diff --git a/Makefile b/Makefile
index 4b0e80a..db2c383 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 PHPFILE=example.php
 
-all: ./parser/php7.go ./parser/scanner.go
+all: ./php5/php5.go ./php7/php7.go ./scanner/scanner.go
 	rm -f y.output
 	gofmt -l -s -w *.go
 	go build
@@ -11,8 +11,11 @@ run: all
 test: all
 	go test ./... --cover
 
-./parser/scanner.go: ./parser/scanner.l
+./scanner/scanner.go: ./scanner/scanner.l
 	golex -o $@ $<
 
-./parser/php7.go: ./parser/php7.y
+./php5/php5.go: ./php5/php5.y
+	goyacc -o $@ $<
+
+./php7/php7.go: ./php7/php7.y
 	goyacc -o $@ $<
diff --git a/README.md b/README.md
index b86c891..9bb31ef 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@
 A Parser for PHP written in Go inspired by [Nikic PHP Parser](https://github.com/nikic/PHP-Parser)
 
 ## Features:
-- Fully support PHP7 syntax (PHP5 in progress)
+- Fully support PHP5 and PHP7 syntax
 - Abstract syntax tree representation
 - Traversing AST
 
@@ -25,18 +25,21 @@ package main
 import (
 	"bytes"
 
-	"github.com/z7zmey/php-parser/parser"
+	"github.com/z7zmey/php-parser/php5"
 	"github.com/z7zmey/php-parser/visitor"
 )
 
 func main() {
 	src := bytes.NewBufferString(`<? echo "Hello world";`)
-	nodes, comments, positions := parser.ParsePhp7(src, "example.php")
+	nodes, comments, positions := php5.Parse(src, "example.php")
 
-	visitor := Dumper{"", comments, positions}
+	visitor := visitor.Dumper{
+		Indent:    "",
+		Comments:  comments,
+		Positions: positions,
+	}
 	nodes.Walk(visitor)
 }
-
 ```
 
 ## Roadmap
@@ -47,10 +50,10 @@ func main() {
 - [x] AST dumper
 - [x] node position
 - [x] handling comments
+- [x] PHP 5 syntax analyzer
 - [ ] Tests
 - [ ] Error handling
 - [ ] Stabilize api
 - [ ] Documentation
-- [ ] PHP 5 syntax analyzer
-- [ ] Code flow graph
 - [ ] Pretty printer
+- [ ] Code flow graph
diff --git a/main.go b/main.go
index b582146..35488fc 100644
--- a/main.go
+++ b/main.go
@@ -8,7 +8,8 @@ import (
 	"path/filepath"
 
 	"github.com/yookoala/realpath"
-	"github.com/z7zmey/php-parser/parser"
+	"github.com/z7zmey/php-parser/php5"
+	"github.com/z7zmey/php-parser/visitor"
 )
 
 func main() {
@@ -23,9 +24,9 @@ func main() {
 				fmt.Printf("==> %s\n", path)
 
 				src, _ := os.Open(string(path))
-				nodes, comments, positions := parser.ParsePhp7(src, path)
+				nodes, comments, positions := php5.Parse(src, path)
 
-				visitor := Dumper{
+				visitor := visitor.Dumper{
 					Indent:    "  | ",
 					Comments:  comments,
 					Positions: positions,
diff --git a/node/argument.go b/node/argument.go
index 3f2c076..5f2fca5 100644
--- a/node/argument.go
+++ b/node/argument.go
@@ -4,14 +4,16 @@ import "github.com/z7zmey/php-parser/walker"
 
 // Argument node
 type Argument struct {
-	Variadic bool // if ... before variable
-	Expr     Node // Exression
+	Variadic    bool // if ... before variable
+	IsReference bool // if & before variable
+	Expr        Node // Exression
 }
 
 // NewArgument node constuctor
-func NewArgument(Expression Node, Variadic bool) *Argument {
+func NewArgument(Expression Node, Variadic bool, IsReference bool) *Argument {
 	return &Argument{
 		Variadic,
+		IsReference,
 		Expression,
 	}
 }
@@ -19,7 +21,8 @@ func NewArgument(Expression Node, Variadic bool) *Argument {
 // Attributes returns node attributes as map
 func (n *Argument) Attributes() map[string]interface{} {
 	return map[string]interface{}{
-		"Variadic": n.Variadic,
+		"Variadic":    n.Variadic,
+		"IsReference": n.IsReference,
 	}
 }
 
diff --git a/node/expr/variable.go b/node/expr/variable.go
index 3fdcc4a..a440c7a 100644
--- a/node/expr/variable.go
+++ b/node/expr/variable.go
@@ -22,6 +22,11 @@ func (n *Variable) Attributes() map[string]interface{} {
 	return nil
 }
 
+// SetVarName reset var name
+func (n *Variable) SetVarName(VarName node.Node) {
+	n.VarName = VarName
+}
+
 // Walk traverses nodes
 // Walk is invoked recursively until v.EnterNode returns true
 func (n *Variable) Walk(v walker.Visitor) {
diff --git a/node/name/name_test.go b/node/name/name_test.go
index 918103b..b76fb1b 100644
--- a/node/name/name_test.go
+++ b/node/name/name_test.go
@@ -12,7 +12,7 @@ import (
 	"github.com/kylelemons/godebug/pretty"
 	"github.com/z7zmey/php-parser/node"
 	"github.com/z7zmey/php-parser/node/stmt"
-	"github.com/z7zmey/php-parser/parser"
+	"github.com/z7zmey/php-parser/php7"
 )
 
 func assertEqual(t *testing.T, expected interface{}, actual interface{}) {
@@ -44,7 +44,7 @@ func TestName(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
@@ -65,7 +65,7 @@ func TestFullyQualified(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
@@ -86,7 +86,7 @@ func TestRelative(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
diff --git a/node/node_test.go b/node/node_test.go
index 5733db5..c992956 100644
--- a/node/node_test.go
+++ b/node/node_test.go
@@ -12,7 +12,7 @@ import (
 	"github.com/kylelemons/godebug/pretty"
 	"github.com/z7zmey/php-parser/node"
 	"github.com/z7zmey/php-parser/node/stmt"
-	"github.com/z7zmey/php-parser/parser"
+	"github.com/z7zmey/php-parser/php7"
 )
 
 func assertEqual(t *testing.T, expected interface{}, actual interface{}) {
@@ -41,7 +41,7 @@ func TestIdentifier(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
@@ -132,7 +132,7 @@ func TestArgumentNode(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
@@ -198,7 +198,7 @@ func TestParameterNode(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
diff --git a/node/scalar/encapsed_test.go b/node/scalar/encapsed_test.go
index 5b38718..19ceac7 100644
--- a/node/scalar/encapsed_test.go
+++ b/node/scalar/encapsed_test.go
@@ -10,7 +10,7 @@ import (
 	"github.com/z7zmey/php-parser/node"
 	"github.com/z7zmey/php-parser/node/scalar"
 	"github.com/z7zmey/php-parser/node/stmt"
-	"github.com/z7zmey/php-parser/parser"
+	"github.com/z7zmey/php-parser/php7"
 )
 
 func TestSimpleVar(t *testing.T) {
@@ -29,7 +29,7 @@ func TestSimpleVar(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
@@ -56,7 +56,7 @@ func TestSimpleVarPropertyFetch(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
@@ -79,7 +79,7 @@ func TestDollarOpenCurlyBraces(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
@@ -105,7 +105,7 @@ func TestDollarOpenCurlyBracesDimNumber(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
@@ -131,7 +131,7 @@ func TestCurlyOpenMethodCall(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
diff --git a/node/scalar/magic_constant_test.go b/node/scalar/magic_constant_test.go
index f466e32..e6b9b82 100644
--- a/node/scalar/magic_constant_test.go
+++ b/node/scalar/magic_constant_test.go
@@ -8,7 +8,7 @@ import (
 	"github.com/z7zmey/php-parser/node"
 	"github.com/z7zmey/php-parser/node/scalar"
 	"github.com/z7zmey/php-parser/node/stmt"
-	"github.com/z7zmey/php-parser/parser"
+	"github.com/z7zmey/php-parser/php7"
 )
 
 func TestMagicConstant(t *testing.T) {
@@ -22,7 +22,7 @@ func TestMagicConstant(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
diff --git a/node/scalar/numbers_test.go b/node/scalar/numbers_test.go
index e74e41e..27b0cb7 100644
--- a/node/scalar/numbers_test.go
+++ b/node/scalar/numbers_test.go
@@ -9,7 +9,7 @@ import (
 	"github.com/z7zmey/php-parser/node"
 	"github.com/z7zmey/php-parser/node/scalar"
 	"github.com/z7zmey/php-parser/node/stmt"
-	"github.com/z7zmey/php-parser/parser"
+	"github.com/z7zmey/php-parser/php7"
 )
 
 func assertEqual(t *testing.T, expected interface{}, actual interface{}) {
@@ -36,7 +36,7 @@ func TestLNumber(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
@@ -52,7 +52,7 @@ func TestDNumber(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
@@ -68,7 +68,7 @@ func TestFloat(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
@@ -84,7 +84,7 @@ func TestBinaryLNumber(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
@@ -100,7 +100,7 @@ func TestBinaryDNumber(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
@@ -116,7 +116,7 @@ func TestHLNumber(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
@@ -132,7 +132,7 @@ func TestHDNumber(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
diff --git a/node/scalar/string_test.go b/node/scalar/string_test.go
index 0470a8a..42a3449 100644
--- a/node/scalar/string_test.go
+++ b/node/scalar/string_test.go
@@ -8,7 +8,7 @@ import (
 	"github.com/z7zmey/php-parser/node"
 	"github.com/z7zmey/php-parser/node/scalar"
 	"github.com/z7zmey/php-parser/node/stmt"
-	"github.com/z7zmey/php-parser/parser"
+	"github.com/z7zmey/php-parser/php7"
 )
 
 func TestDoubleQuotedScalarString(t *testing.T) {
@@ -22,7 +22,7 @@ func TestDoubleQuotedScalarString(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
@@ -39,7 +39,7 @@ func TestDoubleQuotedScalarStringWithEscapedVar(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
@@ -59,7 +59,7 @@ func TestMultilineDoubleQuotedScalarString(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
@@ -77,7 +77,7 @@ func TestSingleQuotedScalarString(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
@@ -97,7 +97,7 @@ func TestMultilineSingleQuotedScalarString(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
@@ -118,7 +118,7 @@ CAD;
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
@@ -139,7 +139,7 @@ CAD;
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
@@ -160,7 +160,7 @@ CAD;
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	if diff := pretty.Compare(expected, actual); diff != "" {
 		t.Errorf("diff: (-expected +actual)\n%s", diff)
diff --git a/node/stmt/alt_if.go b/node/stmt/alt_if.go
index 3d6dd7c..86ab871 100644
--- a/node/stmt/alt_if.go
+++ b/node/stmt/alt_if.go
@@ -14,12 +14,12 @@ type AltIf struct {
 }
 
 // NewAltIf node constuctor
-func NewAltIf(Cond node.Node, Stmt node.Node) *AltIf {
+func NewAltIf(Cond node.Node, Stmt node.Node, ElseIf []node.Node, Else node.Node) *AltIf {
 	return &AltIf{
 		Cond,
 		Stmt,
-		nil,
-		nil,
+		ElseIf,
+		Else,
 	}
 }
 
diff --git a/node/stmt/alt_if_test.go b/node/stmt/alt_if_test.go
index d494548..e967b95 100644
--- a/node/stmt/alt_if_test.go
+++ b/node/stmt/alt_if_test.go
@@ -10,7 +10,7 @@ import (
 	"github.com/kylelemons/godebug/pretty"
 	"github.com/z7zmey/php-parser/node"
 	"github.com/z7zmey/php-parser/node/stmt"
-	"github.com/z7zmey/php-parser/parser"
+	"github.com/z7zmey/php-parser/php7"
 )
 
 func assertEqual(t *testing.T, expected interface{}, actual interface{}) {
@@ -41,7 +41,7 @@ func TestAltIf(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
@@ -68,7 +68,7 @@ func TestAltElseIf(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
@@ -92,7 +92,7 @@ func TestAltElse(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
@@ -128,7 +128,7 @@ func TestAltElseElseIf(t *testing.T) {
 		},
 	}
 
-	actual, _, _ := parser.ParsePhp7(bytes.NewBufferString(src), "test.php")
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
 
 	assertEqual(t, expected, actual)
 }
diff --git a/node/stmt/if.go b/node/stmt/if.go
index ac7fb5c..c0f3ca3 100644
--- a/node/stmt/if.go
+++ b/node/stmt/if.go
@@ -10,16 +10,16 @@ type If struct {
 	Cond   node.Node
 	Stmt   node.Node
 	ElseIf []node.Node
-	_else  node.Node
+	Else   node.Node
 }
 
 // NewIf node constuctor
-func NewIf(Cond node.Node, Stmt node.Node) *If {
+func NewIf(Cond node.Node, Stmt node.Node, ElseIf []node.Node, Else node.Node) *If {
 	return &If{
 		Cond,
 		Stmt,
-		nil,
-		nil,
+		ElseIf,
+		Else,
 	}
 }
 
@@ -38,8 +38,8 @@ func (n *If) AddElseIf(ElseIf node.Node) node.Node {
 	return n
 }
 
-func (n *If) SetElse(_else node.Node) node.Node {
-	n._else = _else
+func (n *If) SetElse(Else node.Node) node.Node {
+	n.Else = Else
 
 	return n
 }
@@ -70,9 +70,9 @@ func (n *If) Walk(v walker.Visitor) {
 		}
 	}
 
-	if n._else != nil {
+	if n.Else != nil {
 		vv := v.GetChildrenVisitor("else")
-		n._else.Walk(vv)
+		n.Else.Walk(vv)
 	}
 
 	v.LeaveNode(n)
diff --git a/node/visitor_test.go b/node/visitor_test.go
index b7f38a7..a8c3ac4 100644
--- a/node/visitor_test.go
+++ b/node/visitor_test.go
@@ -31,7 +31,7 @@ var nodesToTest = []struct {
 	{
 		&node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "foo"}}},
 		[]string{"Expr"},
-		map[string]interface{}{"Variadic": true},
+		map[string]interface{}{"IsReference": false, "Variadic": true},
 	},
 	{
 		&node.Parameter{
diff --git a/parser/lexer.go b/parser/lexer.go
deleted file mode 100644
index 5024a24..0000000
--- a/parser/lexer.go
+++ /dev/null
@@ -1,119 +0,0 @@
-package parser
-
-import (
-	"bufio"
-	"bytes"
-	"go/token"
-	"io"
-	"unicode"
-
-	"github.com/cznic/golex/lex"
-	"github.com/z7zmey/php-parser/comment"
-	t "github.com/z7zmey/php-parser/token"
-)
-
-// Allocate Character classes anywhere in [0x80, 0xFF].
-const (
-	classUnicodeLeter = iota + 0x80
-	classUnicodeDigit
-	classUnicodeGraphic
-	classOther
-)
-
-type lexer struct {
-	*lex.Lexer
-	stateStack    []int
-	phpDocComment string
-	comments      []comment.Comment
-}
-
-func rune2Class(r rune) int {
-	if r >= 0 && r < 0x80 { // Keep ASCII as it is.
-		return int(r)
-	}
-	if unicode.IsLetter(r) {
-		return classUnicodeLeter
-	}
-	if unicode.IsDigit(r) {
-		return classUnicodeDigit
-	}
-	if unicode.IsGraphic(r) {
-		return classUnicodeGraphic
-	}
-	// return classOther
-	return -1
-}
-
-func newLexer(src io.Reader, fName string) *lexer {
-	file := token.NewFileSet().AddFile(fName, -1, 1<<31-1)
-	lx, err := lex.New(file, bufio.NewReader(src), lex.RuneClass(rune2Class))
-	if err != nil {
-		panic(err)
-	}
-	return &lexer{lx, []int{0}, "", nil}
-}
-
-func (l *lexer) ungetChars(n int) []lex.Char {
-	l.Unget(l.Lookahead())
-
-	chars := l.Token()
-
-	for i := 1; i <= n; i++ {
-		char := chars[len(chars)-i]
-		l.Unget(char)
-	}
-
-	buf := l.Token()
-	buf = buf[:len(buf)-n]
-
-	return buf
-}
-
-func (l *lexer) pushState(state int) {
-	l.stateStack = append(l.stateStack, state)
-}
-
-func (l *lexer) popState() {
-	len := len(l.stateStack)
-	if len <= 1 {
-		return
-	}
-
-	l.stateStack = l.stateStack[:len-1]
-}
-
-func (l *lexer) begin(state int) {
-	len := len(l.stateStack)
-	l.stateStack = l.stateStack[:len-1]
-	l.stateStack = append(l.stateStack, state)
-}
-
-func (l *lexer) getCurrentState() int {
-	return l.stateStack[len(l.stateStack)-1]
-}
-
-func (l *lexer) newToken(chars []lex.Char) t.Token {
-	firstChar := chars[0]
-	lastChar := chars[len(chars)-1]
-
-	startLine := l.File.Line(firstChar.Pos())
-	endLine := l.File.Line(lastChar.Pos())
-	startPos := int(firstChar.Pos())
-	endPos := int(lastChar.Pos())
-
-	return t.NewToken(l.charsToBytes(chars), startLine, endLine, startPos, endPos).SetComments(l.comments)
-}
-
-func (l *lexer) addComment(c comment.Comment) {
-	l.comments = append(l.comments, c)
-}
-
-func (l *lexer) charsToBytes(chars []lex.Char) []byte {
-	bytesBuf := bytes.Buffer{}
-
-	for _, c := range chars {
-		bytesBuf.WriteRune(c.Rune)
-	}
-
-	return bytesBuf.Bytes()
-}
diff --git a/parser/scanner.l b/parser/scanner.l
deleted file mode 100644
index 632eb2a..0000000
--- a/parser/scanner.l
+++ /dev/null
@@ -1,609 +0,0 @@
-%{
-// Copyright (c) 2011 CZ.NIC z.s.p.o. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// blame: jnml, labs.nic.cz
-
-package parser
-
-import (
-    "fmt"
-    "bytes"
-	"github.com/cznic/golex/lex"
-    "github.com/z7zmey/php-parser/comment"
-)
-
-const (
-	INITIAL = iota
-	PHP
-	STRING
-	STRING_VAR
-	STRING_VAR_INDEX
-	STRING_VAR_NAME
-	PROPERTY
-	HEREDOC_END
-	NOWDOC
-	HEREDOC
-	BACKQUOTE
-)
-
-var heredocLabel []lex.Char
-
-func (l *lexer) Lex(lval *yySymType) int {
-    l.comments = nil
-    c := l.Enter()
-
-%}
-
-%s PHP STRING STRING_VAR STRING_VAR_INDEX STRING_VAR_NAME PROPERTY HEREDOC_END NOWDOC HEREDOC BACKQUOTE
-
-%yyb last == '\n' || last = '\0'
-%yyt l.getCurrentState()
-%yyc c
-%yyn c = l.Next()
-%yym l.Mark()
-%optioncase-insensitive
-
-LNUM            [0-9]+
-DNUM            ([0-9]*"."[0-9]+)|([0-9]+"."[0-9]*)
-HNUM            0x[0-9a-fA-F]+
-BNUM            0b[01]+
-EXPONENT_DNUM   (({LNUM}|{DNUM})[eE][+-]?{LNUM})
-VAR_NAME        [a-zA-Z_\x7f-\xff^0-9/][a-zA-Z0-9_\x7f-\xff]*
-OPERATORS       [;:,.\[\]()|\/\^&\+-*=%!~$<>?@]
-NEW_LINE        (\r|\n|\r\n)
-
-%%
-    c = l.Rule0()
-
-<INITIAL>[ \t\n\r]+                             lval.token =  l.newToken(l.Token());
-<INITIAL>.
-    tb := []lex.Char{}
-
-    for {
-        if c == -1 {
-            tb = l.Token();
-            break;
-        }
-
-        if '?' == rune(c) {
-            tb = l.Token();
-            if (len(tb) < 2 || tb[len(tb)-1].Rune != '<') {
-                c = l.Next()
-                continue;
-            }
-
-            tb = l.ungetChars(1)
-            break;
-        }
-
-        c = l.Next()
-    }
-
-    lval.token = l.newToken(tb)
-    return T_INLINE_HTML
-
-<INITIAL>\<\?php([ \t]|{NEW_LINE})              l.begin(PHP);lval.token =  l.newToken(l.Token());// return T_OPEN_TAG;
-<INITIAL>\<\?                                   l.begin(PHP);lval.token =  l.newToken(l.Token());// return T_OPEN_TAG;
-<INITIAL>\<\?=                                  l.begin(PHP);lval.token =  l.newToken(l.Token()); return T_ECHO;
-
-<PHP>[ \t\n\r]+                                 lval.token =  l.newToken(l.Token());// return T_WHITESPACE
-<PHP>\?\>{NEW_LINE}?                            l.begin(INITIAL);lval.token =  l.newToken(l.Token()); return rune2Class(';');
-
-<PHP>{DNUM}|{EXPONENT_DNUM}                     lval.token =  l.newToken(l.Token()); return T_DNUMBER
-<PHP>{BNUM}
-    tb := l.Token()
-    i:=2
-    BNUMFOR:for {
-        if i > len(tb)-1 {
-            break BNUMFOR;
-        }
-        switch tb[i].Rune {
-            case '0': i++;
-            default: break BNUMFOR;
-        }
-    }
-    if len(tb) - i < 64 {
-        lval.token =  l.newToken(l.Token()); return T_LNUMBER
-    } else {
-        lval.token =  l.newToken(l.Token()); return T_DNUMBER
-    }
-<PHP>{LNUM}
-    if len(l.Token()) < 20 {
-        lval.token =  l.newToken(l.Token()); return T_LNUMBER
-    } else {
-        lval.token =  l.newToken(l.Token()); return T_DNUMBER
-    }
-<PHP>{HNUM}
-    tb := l.Token()
-    i:=2
-    HNUMFOR:for {
-        if i > len(tb)-1 {
-            break HNUMFOR;
-        }
-        switch tb[i].Rune {
-            case '0': i++;
-            default: break HNUMFOR;
-        }
-    }
-    length := len(tb) - i
-    if length < 16 || (length == 16 && tb[i].Rune <= '7') {
-        lval.token =  l.newToken(l.Token()); return T_LNUMBER
-    } else {
-        lval.token =  l.newToken(l.Token()); return T_DNUMBER
-    }
-
-<PHP>abstract                                   lval.token =  l.newToken(l.Token()); return T_ABSTRACT
-<PHP>array                                      lval.token =  l.newToken(l.Token()); return T_ARRAY
-<PHP>as                                         lval.token =  l.newToken(l.Token()); return T_AS
-<PHP>break                                      lval.token =  l.newToken(l.Token()); return T_BREAK
-<PHP>callable                                   lval.token =  l.newToken(l.Token()); return T_CALLABLE
-<PHP>case                                       lval.token =  l.newToken(l.Token()); return T_CASE
-<PHP>catch                                      lval.token =  l.newToken(l.Token()); return T_CATCH
-<PHP>class                                      lval.token =  l.newToken(l.Token()); return T_CLASS
-<PHP>clone                                      lval.token =  l.newToken(l.Token()); return T_CLONE
-<PHP>const                                      lval.token =  l.newToken(l.Token()); return T_CONST;
-<PHP>continue                                   lval.token =  l.newToken(l.Token()); return T_CONTINUE;
-<PHP>declare                                    lval.token =  l.newToken(l.Token()); return T_DECLARE;
-<PHP>default                                    lval.token =  l.newToken(l.Token()); return T_DEFAULT;
-<PHP>do                                         lval.token =  l.newToken(l.Token()); return T_DO;
-<PHP>echo                                       lval.token =  l.newToken(l.Token()); return T_ECHO;
-<PHP>else                                       lval.token =  l.newToken(l.Token()); return T_ELSE;
-<PHP>elseif                                     lval.token =  l.newToken(l.Token()); return T_ELSEIF;
-<PHP>empty                                      lval.token =  l.newToken(l.Token()); return T_EMPTY;
-<PHP>enddeclare                                 lval.token =  l.newToken(l.Token()); return T_ENDDECLARE
-<PHP>endfor                                     lval.token =  l.newToken(l.Token()); return T_ENDFOR
-<PHP>endforeach                                 lval.token =  l.newToken(l.Token()); return T_ENDFOREACH
-<PHP>endif                                      lval.token =  l.newToken(l.Token()); return T_ENDIF
-<PHP>endswitch                                  lval.token =  l.newToken(l.Token()); return T_ENDSWITCH
-<PHP>endwhile                                   lval.token =  l.newToken(l.Token()); return T_ENDWHILE
-<PHP>eval                                       lval.token =  l.newToken(l.Token()); return T_EVAL
-<PHP>exit|die                                   lval.token =  l.newToken(l.Token()); return T_EXIT
-<PHP>extends                                    lval.token =  l.newToken(l.Token()); return T_EXTENDS
-<PHP>final                                      lval.token =  l.newToken(l.Token()); return T_FINAL
-<PHP>finally                                    lval.token =  l.newToken(l.Token()); return T_FINALLY
-<PHP>for                                        lval.token =  l.newToken(l.Token()); return T_FOR
-<PHP>foreach                                    lval.token =  l.newToken(l.Token()); return T_FOREACH
-<PHP>function|cfunction                         lval.token =  l.newToken(l.Token()); return T_FUNCTION
-<PHP>global                                     lval.token =  l.newToken(l.Token()); return T_GLOBAL
-<PHP>goto                                       lval.token =  l.newToken(l.Token()); return T_GOTO
-<PHP>if                                         lval.token =  l.newToken(l.Token()); return T_IF
-<PHP>isset                                      lval.token =  l.newToken(l.Token()); return T_ISSET
-<PHP>implements                                 lval.token =  l.newToken(l.Token()); return T_IMPLEMENTS
-<PHP>instanceof                                 lval.token =  l.newToken(l.Token()); return T_INSTANCEOF
-<PHP>insteadof                                  lval.token =  l.newToken(l.Token()); return T_INSTEADOF
-<PHP>interface                                  lval.token =  l.newToken(l.Token()); return T_INTERFACE
-<PHP>list                                       lval.token =  l.newToken(l.Token()); return T_LIST
-<PHP>namespace                                  lval.token =  l.newToken(l.Token()); return T_NAMESPACE
-<PHP>private                                    lval.token =  l.newToken(l.Token()); return T_PRIVATE
-<PHP>public                                     lval.token =  l.newToken(l.Token()); return T_PUBLIC
-<PHP>print                                      lval.token =  l.newToken(l.Token()); return T_PRINT
-<PHP>protected                                  lval.token =  l.newToken(l.Token()); return T_PROTECTED
-<PHP>return                                     lval.token =  l.newToken(l.Token()); return T_RETURN
-<PHP>static                                     lval.token =  l.newToken(l.Token()); return T_STATIC
-<PHP>switch                                     lval.token =  l.newToken(l.Token()); return T_SWITCH
-<PHP>throw                                      lval.token =  l.newToken(l.Token()); return T_THROW
-<PHP>trait                                      lval.token =  l.newToken(l.Token()); return T_TRAIT
-<PHP>try                                        lval.token =  l.newToken(l.Token()); return T_TRY
-<PHP>unset                                      lval.token =  l.newToken(l.Token()); return T_UNSET
-<PHP>use                                        lval.token =  l.newToken(l.Token()); return T_USE
-<PHP>var                                        lval.token =  l.newToken(l.Token()); return T_VAR
-<PHP>while                                      lval.token =  l.newToken(l.Token()); return T_WHILE
-<PHP>yield[ \t\n\r]+from[^a-zA-Z0-9_\x80-\xff]  lval.token =  l.newToken(l.Token()); return T_YIELD_FROM
-<PHP>yield                                      lval.token =  l.newToken(l.Token()); return T_YIELD
-<PHP>include                                    lval.token =  l.newToken(l.Token()); return T_INCLUDE
-<PHP>include_once                               lval.token =  l.newToken(l.Token()); return T_INCLUDE_ONCE
-<PHP>require                                    lval.token =  l.newToken(l.Token()); return T_REQUIRE
-<PHP>require_once                               lval.token =  l.newToken(l.Token()); return T_REQUIRE_ONCE
-<PHP>__CLASS__                                  lval.token =  l.newToken(l.Token()); return T_CLASS_C
-<PHP>__DIR__                                    lval.token =  l.newToken(l.Token()); return T_DIR
-<PHP>__FILE__                                   lval.token =  l.newToken(l.Token()); return T_FILE
-<PHP>__FUNCTION__                               lval.token =  l.newToken(l.Token()); return T_FUNC_C
-<PHP>__LINE__                                   lval.token =  l.newToken(l.Token()); return T_LINE
-<PHP>__NAMESPACE__                              lval.token =  l.newToken(l.Token()); return T_NS_C
-<PHP>__METHOD__                                 lval.token =  l.newToken(l.Token()); return T_METHOD_C
-<PHP>__TRAIT__                                  lval.token =  l.newToken(l.Token()); return T_TRAIT_C
-<PHP>__halt_compiler                            lval.token =  l.newToken(l.Token()); return T_HALT_COMPILER
-<PHP>\([ \t]*array[ \t]*\)                      lval.token =  l.newToken(l.Token()); return T_ARRAY_CAST
-<PHP>\([ \t]*(bool|boolean)[ \t]*\)             lval.token =  l.newToken(l.Token()); return T_BOOL_CAST
-<PHP>\([ \t]*(real|double|float)[ \t]*\)        lval.token =  l.newToken(l.Token()); return T_DOUBLE_CAST
-<PHP>\([ \t]*(int|integer)[ \t]*\)              lval.token =  l.newToken(l.Token()); return T_INT_CAST
-<PHP>\([ \t]*object[ \t]*\)                     lval.token =  l.newToken(l.Token()); return T_OBJECT_CAST
-<PHP>\([ \t]*string[ \t]*\)                     lval.token =  l.newToken(l.Token()); return T_STRING_CAST
-<PHP>\([ \t]*unset[ \t]*\)                      lval.token =  l.newToken(l.Token()); return T_UNSET_CAST
-<PHP>new                                        lval.token =  l.newToken(l.Token()); return T_NEW
-<PHP>and                                        lval.token =  l.newToken(l.Token()); return T_LOGICAL_AND
-<PHP>or                                         lval.token =  l.newToken(l.Token()); return T_LOGICAL_OR
-<PHP>xor                                        lval.token =  l.newToken(l.Token()); return T_LOGICAL_XOR
-<PHP>\\                                         lval.token =  l.newToken(l.Token()); return T_NS_SEPARATOR
-<PHP>\.\.\.                                     lval.token =  l.newToken(l.Token()); return T_ELLIPSIS;
-<PHP>::                                         lval.token =  l.newToken(l.Token()); return T_PAAMAYIM_NEKUDOTAYIM; // T_DOUBLE_COLON
-<PHP>&&                                         lval.token =  l.newToken(l.Token()); return T_BOOLEAN_AND
-<PHP>\|\|                                       lval.token =  l.newToken(l.Token()); return T_BOOLEAN_OR
-<PHP>&=                                         lval.token =  l.newToken(l.Token()); return T_AND_EQUAL
-<PHP>\|=                                        lval.token =  l.newToken(l.Token()); return T_OR_EQUAL
-<PHP>\.=                                        lval.token =  l.newToken(l.Token()); return T_CONCAT_EQUAL;
-<PHP>\*=                                        lval.token =  l.newToken(l.Token()); return T_MUL_EQUAL
-<PHP>\*\*=                                      lval.token =  l.newToken(l.Token()); return T_POW_EQUAL
-<PHP>[/]=                                       lval.token =  l.newToken(l.Token()); return T_DIV_EQUAL;
-<PHP>\+=                                        lval.token =  l.newToken(l.Token()); return T_PLUS_EQUAL
-<PHP>-=                                         lval.token =  l.newToken(l.Token()); return T_MINUS_EQUAL
-<PHP>\^=                                        lval.token =  l.newToken(l.Token()); return T_XOR_EQUAL
-<PHP>%=                                         lval.token =  l.newToken(l.Token()); return T_MOD_EQUAL
-<PHP>--                                         lval.token =  l.newToken(l.Token()); return T_DEC;
-<PHP>\+\+                                       lval.token =  l.newToken(l.Token()); return T_INC
-<PHP>=>                                         lval.token =  l.newToken(l.Token()); return T_DOUBLE_ARROW;
-<PHP>\<=\>                                      lval.token =  l.newToken(l.Token()); return T_SPACESHIP
-<PHP>\!=|\<\>                                   lval.token =  l.newToken(l.Token()); return T_IS_NOT_EQUAL
-<PHP>\!==                                       lval.token =  l.newToken(l.Token()); return T_IS_NOT_IDENTICAL
-<PHP>==                                         lval.token =  l.newToken(l.Token()); return T_IS_EQUAL
-<PHP>===                                        lval.token =  l.newToken(l.Token()); return T_IS_IDENTICAL
-<PHP>\<\<=                                      lval.token =  l.newToken(l.Token()); return T_SL_EQUAL
-<PHP>\>\>=                                      lval.token =  l.newToken(l.Token()); return T_SR_EQUAL
-<PHP>\>=                                        lval.token =  l.newToken(l.Token()); return T_IS_GREATER_OR_EQUAL
-<PHP>\<=                                        lval.token =  l.newToken(l.Token()); return T_IS_SMALLER_OR_EQUAL
-<PHP>\*\*                                       lval.token =  l.newToken(l.Token()); return T_POW
-<PHP>\<\<                                       lval.token =  l.newToken(l.Token()); return T_SL
-<PHP>\>\>                                       lval.token =  l.newToken(l.Token()); return T_SR
-<PHP>\?\?                                       lval.token =  l.newToken(l.Token()); return T_COALESCE
-<PHP>(#|[/][/]).*{NEW_LINE}                     lval.token =  l.newToken(l.Token());// return T_COMMENT; // TODO: handle ?>
-<PHP>([/][*])|([/][*][*])
-    tb := l.Token()
-    is_doc_comment := false
-    if len(tb) > 2 {
-        is_doc_comment = true
-        l.phpDocComment = ""
-    }
-
-    for {
-        if c == -1 {
-            break; // TODO: Unterminated comment starting line %d
-        }
-
-        p := c
-        c = l.Next()
-
-        if rune(p) == '*' && rune(c) == '/' {
-            c = l.Next()
-            break;
-        }
-    }
-
-    lval.token = l.newToken(l.Token())
-    if is_doc_comment {
-        l.phpDocComment = string(l.TokenBytes(nil))
-        l.addComment(comment.NewDocComment(string(l.TokenBytes(nil))))
-        // return T_DOC_COMMENT
-    } else {
-        l.addComment(comment.NewPlainComment(string(l.TokenBytes(nil))))
-        // return T_COMMENT
-    }
-
-<PHP>{OPERATORS}                                lval.token =  l.newToken(l.Token()); return rune2Class(rune(l.TokenBytes(nil)[0]))
-
-<PHP>\{                                         l.pushState(PHP); lval.token =  l.newToken(l.Token()); return rune2Class(rune(l.TokenBytes(nil)[0]))
-<PHP>\}                                         l.popState();     lval.token =  l.newToken(l.Token()); return rune2Class(rune(l.TokenBytes(nil)[0])); l.phpDocComment = ""
-<PHP>\${VAR_NAME}                               lval.token =  l.newToken(l.Token()); return T_VARIABLE
-<PHP>{VAR_NAME}                                 lval.token =  l.newToken(l.Token()); return T_STRING
-
-<PHP>->                                         l.begin(PROPERTY);lval.token =  l.newToken(l.Token()); return T_OBJECT_OPERATOR;
-<PROPERTY>[ \t\n\r]+                            lval.token =  l.newToken(l.Token()); return T_WHITESPACE;
-<PROPERTY>->                                    lval.token =  l.newToken(l.Token()); return T_OBJECT_OPERATOR;
-<PROPERTY>{VAR_NAME}                            l.begin(PHP);lval.token =  l.newToken(l.Token()); return T_STRING;
-<PROPERTY>.                                     l.ungetChars(1);l.begin(PHP)
-
-<PHP>[\']([^\\\']*([\\].)*)*[\']                lval.token =  l.newToken(l.Token()); return T_CONSTANT_ENCAPSED_STRING;
-
-<PHP>`                                          l.begin(BACKQUOTE); lval.token =  l.newToken(l.Token()); return rune2Class(rune(l.TokenBytes(nil)[0]))
-<BACKQUOTE>`                                    l.begin(PHP); lval.token =  l.newToken(l.Token()); return rune2Class(rune(l.TokenBytes(nil)[0]))
-
-<PHP>[b]?\<\<\<[ \t]*({VAR_NAME}|([']{VAR_NAME}['])|(["]{VAR_NAME}["])){NEW_LINE}
-    tb := l.Token()
-    binPrefix := 0
-    if tb[0].Rune == 'b' {
-        binPrefix = 1
-    }
-    
-    lblFirst := 3 + binPrefix
-    lblLast := len(tb)-2
-    if tb[lblLast].Rune == '\r' {
-        lblLast--
-    }
-
-    for {
-        if tb[lblFirst].Rune == ' ' || tb[lblFirst].Rune == '\t' {
-            lblFirst++
-            continue
-        }
-
-        break
-    }
-
-    switch tb[lblFirst].Rune {
-        case '\'' : 
-            lblFirst++
-            lblLast--
-            l.begin(NOWDOC)
-        case '"' : 
-            lblFirst++
-            lblLast--
-            l.begin(HEREDOC)
-        default:
-            l.begin(HEREDOC)
-    }
-
-    heredocLabel = make([]lex.Char, lblLast - lblFirst + 1)
-    copy(heredocLabel, tb[lblFirst:lblLast+1])
-    
-    ungetCnt := len(heredocLabel)
-    searchLabelAhead := []lex.Char{}
-    for i := 0; i < len(heredocLabel); i++ {
-        if c == -1 {
-            break;
-        }
-        searchLabelAhead = append(searchLabelAhead, l.Lookahead())
-        c = l.Next()
-    }
-
-    if bytes.Equal(l.charsToBytes(heredocLabel), l.charsToBytes(searchLabelAhead)) && ';' == rune(c) {
-        ungetCnt++
-        c = l.Next()
-        if '\n' == rune(c) || '\r' == rune(c) {
-            l.begin(HEREDOC_END)
-        }
-    }
-
-    l.ungetChars(ungetCnt)
-
-    lval.token = l.newToken(tb); 
-    return T_START_HEREDOC
-
-<NOWDOC>.|[ \t\n\r]
-    searchLabel := []byte{}
-    tb := []lex.Char{}
-    
-    for {
-        if c == -1 {
-            break;
-        }
-
-        if '\n' == rune(c) || '\r' == rune(c) {
-            if bytes.Equal(append(l.charsToBytes(heredocLabel), ';'), searchLabel) {
-                l.begin(HEREDOC_END)
-                tb = l.ungetChars(len(heredocLabel)+1)
-                break;
-            }
-
-            if bytes.Equal(l.charsToBytes(heredocLabel), searchLabel) {
-                l.begin(HEREDOC_END)
-                tb = l.ungetChars(len(heredocLabel))
-                break;
-            }
-            
-            searchLabel = []byte{}
-        } else {
-            searchLabel = append(searchLabel, byte(rune(c)))
-        }
-
-        c = l.Next()
-    }
-
-    lval.token = l.newToken(tb) 
-    return T_ENCAPSED_AND_WHITESPACE
-
-<HEREDOC_END>{VAR_NAME}\;                       l.begin(PHP);lval.token = l.newToken(l.ungetChars(1)); return T_END_HEREDOC
-<HEREDOC_END>{VAR_NAME}                         l.begin(PHP);lval.token = l.newToken(l.Token()); return T_END_HEREDOC
-
-<PHP>[b]?[\"]
-    binPrefix := l.Token()[0].Rune == 'b'
-
-    beginString := func() int {
-        cnt := 1; if (binPrefix) {cnt = 2}
-        
-        l.ungetChars(len(l.Token())-cnt)
-        chars := l.Token()[:cnt]
-        l.pushState(STRING)
-
-        lval.token = l.newToken(chars); return rune2Class('"')
-    }
-
-    F:for {
-        if c == -1 {
-            break;
-        }
-
-        switch c {
-            case '"' : 
-                c = l.Next();
-                lval.token =  l.newToken(l.Token()); return T_CONSTANT_ENCAPSED_STRING
-                break F;
-            
-            case '$':
-                c = l.Next();
-                if rune(c) == '{' || c >= 'A' && c <= 'Z' || c == '_' || c >= 'a' && c <= 'z' || c >= '\u007f' && c <= 'ÿ' {
-                    return beginString()
-                    break F;
-                } 
-                l.ungetChars(0)
-            
-            case '{':
-                c = l.Next();
-                if rune(c) == '$' {
-                    return beginString()
-                    break F;
-                } 
-                l.ungetChars(0)
-
-            case '\\':
-                c = l.Next();
-        }
-
-        c = l.Next()
-    }
-
-<STRING>\"                                  l.popState(); lval.token =  l.newToken(l.Token()); return rune2Class(l.Token()[0].Rune)
-<STRING,HEREDOC,BACKQUOTE>\{\$              lval.token = l.newToken(l.ungetChars(1)); l.pushState(PHP); return T_CURLY_OPEN
-<STRING,HEREDOC,BACKQUOTE>\$\{              l.pushState(STRING_VAR_NAME); lval.token = l.newToken(l.Token()); return T_DOLLAR_OPEN_CURLY_BRACES
-<STRING,HEREDOC,BACKQUOTE>\$                l.ungetChars(1);l.pushState(STRING_VAR)
-<STRING>.|[ \t\n\r]
-    F1:for {
-        if c == -1 {
-            break;
-        }
-
-        switch c {
-            case '"' : 
-                lval.token =  l.newToken(l.Token());
-                return T_ENCAPSED_AND_WHITESPACE
-                break F1;
-            
-            case '$':
-                c = l.Next();
-                if rune(c) == '{' || c >= 'A' && c <= 'Z' || c == '_' || c >= 'a' && c <= 'z' || c >= '\u007f' && c <= 'ÿ' {
-                    l.ungetChars(1)
-                    tb := l.Token()
-                    lval.token = l.newToken(tb[:len(tb)-1]);
-                    return T_ENCAPSED_AND_WHITESPACE
-                    break F1;
-                } 
-                l.ungetChars(0)
-            
-            case '{':
-                c = l.Next();
-                if rune(c) == '$' {
-                    l.ungetChars(1)
-                    tb := l.Token()
-                    lval.token = l.newToken(tb[:len(tb)-1]); 
-                    return T_ENCAPSED_AND_WHITESPACE
-                    break F1;
-                } 
-                l.ungetChars(0)
-
-            case '\\':
-                c = l.Next();
-        }
-
-        c = l.Next()
-    }
-
-<BACKQUOTE>.|[ \t\n\r]
-    F2:for {
-        if c == -1 {
-            break;
-        }
-
-        switch c {
-            case '`' :
-                lval.token =  l.newToken(l.Token()); 
-                return T_ENCAPSED_AND_WHITESPACE
-                break F2;
-            
-            case '$':
-                c = l.Next();
-                if rune(c) == '{' || c >= 'A' && c <= 'Z' || c == '_' || c >= 'a' && c <= 'z' || c >= '\u007f' && c <= 'ÿ' {
-                    l.ungetChars(1)
-                    tb := l.Token()
-                    lval.token = l.newToken(tb[:len(tb)-1]); 
-                    return T_ENCAPSED_AND_WHITESPACE
-                    break F2;
-                } 
-                l.ungetChars(0)
-            
-            case '{':
-                c = l.Next();
-                if rune(c) == '$' {
-                    l.ungetChars(1)
-                    tb := l.Token()
-                    lval.token = l.newToken(tb[:len(tb)-1]); 
-                    return T_ENCAPSED_AND_WHITESPACE
-                    break F2;
-                } 
-                l.ungetChars(0)
-
-            case '\\':
-                c = l.Next();
-        }
-
-        c = l.Next()
-    }
-
-<HEREDOC>.|[ \t\n\r]
-    searchLabel := []byte{}
-    tb := []lex.Char{}
-    
-    HEREDOCFOR:for {
-        if c == -1 {
-            break;
-        }
-
-        switch c {
-            case '\n': fallthrough
-            case '\r':
-                if bytes.Equal(append(l.charsToBytes(heredocLabel), ';'), searchLabel) { 
-                    l.begin(HEREDOC_END)
-                    tb = l.ungetChars(len(heredocLabel)+1)
-                    break HEREDOCFOR;
-                }
-
-                if bytes.Equal(l.charsToBytes(heredocLabel), searchLabel) { 
-                    l.begin(HEREDOC_END)
-                    tb = l.ungetChars(len(heredocLabel))
-                    break HEREDOCFOR;
-                }
-                
-                searchLabel = []byte{}
-            
-            case '$':
-                c = l.Next();
-                if rune(c) == '{' || c >= 'A' && c <= 'Z' || c == '_' || c >= 'a' && c <= 'z' || c >= '\u007f' && c <= 'ÿ' {
-                    tb = l.ungetChars(1)
-                    break HEREDOCFOR;
-                } 
-                l.ungetChars(0)
-                searchLabel = []byte{}
-            
-            case '{':
-                c = l.Next();
-                if rune(c) == '$' {
-                    tb = l.ungetChars(1)
-                    break HEREDOCFOR;
-                } 
-                l.ungetChars(0)
-                searchLabel = []byte{}
-
-            case '\\':
-                c = l.Next();
-                searchLabel = []byte{}
-            
-            default:
-                searchLabel = append(searchLabel, byte(rune(c)))
-        }
-
-        c = l.Next()
-    }
-    
-    lval.token = l.newToken(tb); 
-    return T_ENCAPSED_AND_WHITESPACE
-
-<STRING_VAR>\${VAR_NAME}                    lval.token =  l.newToken(l.Token()); return T_VARIABLE
-<STRING_VAR>->{VAR_NAME}                    lval.token = l.newToken(l.ungetChars(len(l.Token())-2)); return T_OBJECT_OPERATOR
-<STRING_VAR>{VAR_NAME}                      l.popState();lval.token =  l.newToken(l.Token()); return T_STRING
-<STRING_VAR>\[                              l.pushState(STRING_VAR_INDEX);lval.token =  l.newToken(l.Token()); return rune2Class(rune(l.TokenBytes(nil)[0]))
-<STRING_VAR>.|[ \t\n\r]                     l.ungetChars(1);l.popState()
-
-<STRING_VAR_INDEX>{LNUM}|{HNUM}|{BNUM}      lval.token =  l.newToken(l.Token()); return T_NUM_STRING
-<STRING_VAR_INDEX>\${VAR_NAME}              lval.token =  l.newToken(l.Token()); return T_VARIABLE
-<STRING_VAR_INDEX>{VAR_NAME}                lval.token =  l.newToken(l.Token()); return T_STRING
-<STRING_VAR_INDEX>\]                        l.popState(); l.popState();lval.token =  l.newToken(l.Token()); return rune2Class(rune(l.TokenBytes(nil)[0]))
-<STRING_VAR_INDEX>[ \n\r\t\\'#]             l.popState(); l.popState();lval.token =  l.newToken(l.Token()); return T_ENCAPSED_AND_WHITESPACE
-<STRING_VAR_INDEX>{OPERATORS}               lval.token =  l.newToken(l.Token()); return rune2Class(rune(l.TokenBytes(nil)[0]))
-<STRING_VAR_INDEX>.                         lval.token =  l.newToken(l.Token()); return rune2Class(rune(l.TokenBytes(nil)[0]))
-
-<STRING_VAR_NAME>{VAR_NAME}[\[\}]           l.popState();l.pushState(PHP);lval.token = l.newToken(l.ungetChars(1)); return T_STRING_VARNAME
-<STRING_VAR_NAME>.                          l.ungetChars(1);l.popState();l.pushState(PHP)
-
-%%
-    if c, ok := l.Abort(); ok { return int(c) }
-    goto yyAction
-}
\ No newline at end of file
diff --git a/php5/lexer.go b/php5/lexer.go
new file mode 100644
index 0000000..fa55a16
--- /dev/null
+++ b/php5/lexer.go
@@ -0,0 +1,41 @@
+package php5
+
+import (
+	"bufio"
+	goToken "go/token"
+	"io"
+
+	"github.com/cznic/golex/lex"
+
+	"github.com/z7zmey/php-parser/scanner"
+	"github.com/z7zmey/php-parser/token"
+)
+
+type lexer struct {
+    scanner.Lexer
+}
+
+func (l *lexer) Lex(lval *yySymType) int {
+    return l.Lexer.Lex(lval)
+}
+
+func (lval *yySymType) Token(t token.Token) {
+    lval.token = t
+}
+
+func newLexer(src io.Reader, fName string) *lexer {
+	file := goToken.NewFileSet().AddFile(fName, -1, 1<<31-1)
+	lx, err := lex.New(file, bufio.NewReader(src), lex.RuneClass(scanner.Rune2Class))
+	if err != nil {
+		panic(err)
+	}
+
+	return &lexer{
+		scanner.Lexer{
+			Lexer:         lx,
+			StateStack:    []int{0},
+			PhpDocComment: "",
+			Comments:      nil,
+		},
+	}
+}
diff --git a/php5/parser.go b/php5/parser.go
new file mode 100644
index 0000000..5627045
--- /dev/null
+++ b/php5/parser.go
@@ -0,0 +1,61 @@
+package php5
+
+import (
+	"io"
+
+	"github.com/z7zmey/php-parser/node/expr"
+
+	"github.com/z7zmey/php-parser/comment"
+	"github.com/z7zmey/php-parser/node"
+	"github.com/z7zmey/php-parser/node/stmt"
+	"github.com/z7zmey/php-parser/position"
+	"github.com/z7zmey/php-parser/token"
+)
+
+var rootnode node.Node
+var comments comment.Comments
+var positions position.Positions
+var positionBuilder position.Builder
+
+var parentNode node.Node
+
+func Parse(src io.Reader, fName string) (node.Node, comment.Comments, position.Positions) {
+	yyDebug = 0
+	yyErrorVerbose = true
+	rootnode = stmt.NewStmtList([]node.Node{}) //reset
+	comments = comment.Comments{}
+	positions = position.Positions{}
+	positionBuilder = position.Builder{&positions}
+	yyParse(newLexer(src, fName))
+	return rootnode, comments, positions
+}
+
+func ListGetFirstNodeComments(list []node.Node) []comment.Comment {
+	if len(list) == 0 {
+		return nil
+	}
+
+	node := list[0]
+
+	return comments[node]
+}
+
+type foreachVariable struct {
+	node  node.Node
+	byRef bool
+}
+
+type nodesWithEndToken struct {
+	nodes    []node.Node
+	endToken token.Token
+}
+
+type boolWithToken struct {
+	value bool
+	token *token.Token
+}
+
+type simpleIndirectReference struct {
+	all  []*expr.Variable
+	last *expr.Variable
+}
diff --git a/php5/php5.go b/php5/php5.go
new file mode 100644
index 0000000..d500eb4
--- /dev/null
+++ b/php5/php5.go
@@ -0,0 +1,6651 @@
+//line php5/php5.y:2
+package php5
+
+import __yyfmt__ "fmt"
+
+//line php5/php5.y:2
+import (
+	//    "fmt"
+	"strconv"
+	"strings"
+
+	"github.com/z7zmey/php-parser/node"
+	"github.com/z7zmey/php-parser/node/expr"
+	"github.com/z7zmey/php-parser/node/expr/assign_op"
+	"github.com/z7zmey/php-parser/node/expr/binary_op"
+	"github.com/z7zmey/php-parser/node/expr/cast"
+	"github.com/z7zmey/php-parser/node/name"
+	"github.com/z7zmey/php-parser/node/scalar"
+	"github.com/z7zmey/php-parser/node/stmt"
+	"github.com/z7zmey/php-parser/token"
+)
+
+//line php5/php5.y:22
+type yySymType struct {
+	yys                     int
+	node                    node.Node
+	token                   token.Token
+	boolWithToken           boolWithToken
+	list                    []node.Node
+	foreachVariable         foreachVariable
+	nodesWithEndToken       *nodesWithEndToken
+	simpleIndirectReference simpleIndirectReference
+	//    str string
+}
+
+const T_INCLUDE = 57346
+const T_INCLUDE_ONCE = 57347
+const T_EXIT = 57348
+const T_IF = 57349
+const T_LNUMBER = 57350
+const T_DNUMBER = 57351
+const T_STRING = 57352
+const T_STRING_VARNAME = 57353
+const T_VARIABLE = 57354
+const T_NUM_STRING = 57355
+const T_INLINE_HTML = 57356
+const T_CHARACTER = 57357
+const T_BAD_CHARACTER = 57358
+const T_ENCAPSED_AND_WHITESPACE = 57359
+const T_CONSTANT_ENCAPSED_STRING = 57360
+const T_ECHO = 57361
+const T_DO = 57362
+const T_WHILE = 57363
+const T_ENDWHILE = 57364
+const T_FOR = 57365
+const T_ENDFOR = 57366
+const T_FOREACH = 57367
+const T_ENDFOREACH = 57368
+const T_DECLARE = 57369
+const T_ENDDECLARE = 57370
+const T_AS = 57371
+const T_SWITCH = 57372
+const T_ENDSWITCH = 57373
+const T_CASE = 57374
+const T_DEFAULT = 57375
+const T_BREAK = 57376
+const T_CONTINUE = 57377
+const T_GOTO = 57378
+const T_FUNCTION = 57379
+const T_CONST = 57380
+const T_RETURN = 57381
+const T_TRY = 57382
+const T_CATCH = 57383
+const T_FINALLY = 57384
+const T_THROW = 57385
+const T_USE = 57386
+const T_INSTEADOF = 57387
+const T_GLOBAL = 57388
+const T_VAR = 57389
+const T_UNSET = 57390
+const T_ISSET = 57391
+const T_EMPTY = 57392
+const T_HALT_COMPILER = 57393
+const T_CLASS = 57394
+const T_TRAIT = 57395
+const T_INTERFACE = 57396
+const T_EXTENDS = 57397
+const T_IMPLEMENTS = 57398
+const T_OBJECT_OPERATOR = 57399
+const T_DOUBLE_ARROW = 57400
+const T_LIST = 57401
+const T_ARRAY = 57402
+const T_CALLABLE = 57403
+const T_CLASS_C = 57404
+const T_TRAIT_C = 57405
+const T_METHOD_C = 57406
+const T_FUNC_C = 57407
+const T_LINE = 57408
+const T_FILE = 57409
+const T_COMMENT = 57410
+const T_DOC_COMMENT = 57411
+const T_OPEN_TAG = 57412
+const T_OPEN_TAG_WITH_ECHO = 57413
+const T_CLOSE_TAG = 57414
+const T_WHITESPACE = 57415
+const T_START_HEREDOC = 57416
+const T_END_HEREDOC = 57417
+const T_DOLLAR_OPEN_CURLY_BRACES = 57418
+const T_CURLY_OPEN = 57419
+const T_PAAMAYIM_NEKUDOTAYIM = 57420
+const T_NAMESPACE = 57421
+const T_NS_C = 57422
+const T_DIR = 57423
+const T_NS_SEPARATOR = 57424
+const T_ELLIPSIS = 57425
+const T_EVAL = 57426
+const T_REQUIRE = 57427
+const T_REQUIRE_ONCE = 57428
+const T_LOGICAL_OR = 57429
+const T_LOGICAL_XOR = 57430
+const T_LOGICAL_AND = 57431
+const T_INSTANCEOF = 57432
+const T_NEW = 57433
+const T_CLONE = 57434
+const T_ELSEIF = 57435
+const T_ELSE = 57436
+const T_ENDIF = 57437
+const T_PRINT = 57438
+const T_YIELD = 57439
+const T_STATIC = 57440
+const T_ABSTRACT = 57441
+const T_FINAL = 57442
+const T_PRIVATE = 57443
+const T_PROTECTED = 57444
+const T_PUBLIC = 57445
+const T_INC = 57446
+const T_DEC = 57447
+const T_YIELD_FROM = 57448
+const T_INT_CAST = 57449
+const T_DOUBLE_CAST = 57450
+const T_STRING_CAST = 57451
+const T_ARRAY_CAST = 57452
+const T_OBJECT_CAST = 57453
+const T_BOOL_CAST = 57454
+const T_UNSET_CAST = 57455
+const T_COALESCE = 57456
+const T_SPACESHIP = 57457
+const T_NOELSE = 57458
+const T_PLUS_EQUAL = 57459
+const T_MINUS_EQUAL = 57460
+const T_MUL_EQUAL = 57461
+const T_DIV_EQUAL = 57462
+const T_CONCAT_EQUAL = 57463
+const T_MOD_EQUAL = 57464
+const T_AND_EQUAL = 57465
+const T_OR_EQUAL = 57466
+const T_XOR_EQUAL = 57467
+const T_SL_EQUAL = 57468
+const T_SR_EQUAL = 57469
+const T_POW_EQUAL = 57470
+const T_BOOLEAN_OR = 57471
+const T_BOOLEAN_AND = 57472
+const T_IS_EQUAL = 57473
+const T_IS_NOT_EQUAL = 57474
+const T_IS_IDENTICAL = 57475
+const T_IS_NOT_IDENTICAL = 57476
+const T_IS_SMALLER_OR_EQUAL = 57477
+const T_IS_GREATER_OR_EQUAL = 57478
+const T_SL = 57479
+const T_SR = 57480
+const T_POW = 57481
+
+var yyToknames = [...]string{
+	"$end",
+	"error",
+	"$unk",
+	"T_INCLUDE",
+	"T_INCLUDE_ONCE",
+	"T_EXIT",
+	"T_IF",
+	"T_LNUMBER",
+	"T_DNUMBER",
+	"T_STRING",
+	"T_STRING_VARNAME",
+	"T_VARIABLE",
+	"T_NUM_STRING",
+	"T_INLINE_HTML",
+	"T_CHARACTER",
+	"T_BAD_CHARACTER",
+	"T_ENCAPSED_AND_WHITESPACE",
+	"T_CONSTANT_ENCAPSED_STRING",
+	"T_ECHO",
+	"T_DO",
+	"T_WHILE",
+	"T_ENDWHILE",
+	"T_FOR",
+	"T_ENDFOR",
+	"T_FOREACH",
+	"T_ENDFOREACH",
+	"T_DECLARE",
+	"T_ENDDECLARE",
+	"T_AS",
+	"T_SWITCH",
+	"T_ENDSWITCH",
+	"T_CASE",
+	"T_DEFAULT",
+	"T_BREAK",
+	"T_CONTINUE",
+	"T_GOTO",
+	"T_FUNCTION",
+	"T_CONST",
+	"T_RETURN",
+	"T_TRY",
+	"T_CATCH",
+	"T_FINALLY",
+	"T_THROW",
+	"T_USE",
+	"T_INSTEADOF",
+	"T_GLOBAL",
+	"T_VAR",
+	"T_UNSET",
+	"T_ISSET",
+	"T_EMPTY",
+	"T_HALT_COMPILER",
+	"T_CLASS",
+	"T_TRAIT",
+	"T_INTERFACE",
+	"T_EXTENDS",
+	"T_IMPLEMENTS",
+	"T_OBJECT_OPERATOR",
+	"T_DOUBLE_ARROW",
+	"T_LIST",
+	"T_ARRAY",
+	"T_CALLABLE",
+	"T_CLASS_C",
+	"T_TRAIT_C",
+	"T_METHOD_C",
+	"T_FUNC_C",
+	"T_LINE",
+	"T_FILE",
+	"T_COMMENT",
+	"T_DOC_COMMENT",
+	"T_OPEN_TAG",
+	"T_OPEN_TAG_WITH_ECHO",
+	"T_CLOSE_TAG",
+	"T_WHITESPACE",
+	"T_START_HEREDOC",
+	"T_END_HEREDOC",
+	"T_DOLLAR_OPEN_CURLY_BRACES",
+	"T_CURLY_OPEN",
+	"T_PAAMAYIM_NEKUDOTAYIM",
+	"T_NAMESPACE",
+	"T_NS_C",
+	"T_DIR",
+	"T_NS_SEPARATOR",
+	"T_ELLIPSIS",
+	"T_EVAL",
+	"T_REQUIRE",
+	"T_REQUIRE_ONCE",
+	"T_LOGICAL_OR",
+	"T_LOGICAL_XOR",
+	"T_LOGICAL_AND",
+	"T_INSTANCEOF",
+	"T_NEW",
+	"T_CLONE",
+	"T_ELSEIF",
+	"T_ELSE",
+	"T_ENDIF",
+	"T_PRINT",
+	"T_YIELD",
+	"T_STATIC",
+	"T_ABSTRACT",
+	"T_FINAL",
+	"T_PRIVATE",
+	"T_PROTECTED",
+	"T_PUBLIC",
+	"T_INC",
+	"T_DEC",
+	"T_YIELD_FROM",
+	"T_INT_CAST",
+	"T_DOUBLE_CAST",
+	"T_STRING_CAST",
+	"T_ARRAY_CAST",
+	"T_OBJECT_CAST",
+	"T_BOOL_CAST",
+	"T_UNSET_CAST",
+	"T_COALESCE",
+	"T_SPACESHIP",
+	"T_NOELSE",
+	"'\"'",
+	"'`'",
+	"'{'",
+	"'}'",
+	"';'",
+	"':'",
+	"'('",
+	"')'",
+	"'['",
+	"']'",
+	"'?'",
+	"'&'",
+	"'-'",
+	"'+'",
+	"'!'",
+	"'~'",
+	"'@'",
+	"'$'",
+	"','",
+	"'='",
+	"T_PLUS_EQUAL",
+	"T_MINUS_EQUAL",
+	"T_MUL_EQUAL",
+	"T_DIV_EQUAL",
+	"T_CONCAT_EQUAL",
+	"T_MOD_EQUAL",
+	"T_AND_EQUAL",
+	"T_OR_EQUAL",
+	"T_XOR_EQUAL",
+	"T_SL_EQUAL",
+	"T_SR_EQUAL",
+	"T_POW_EQUAL",
+	"T_BOOLEAN_OR",
+	"T_BOOLEAN_AND",
+	"'|'",
+	"'^'",
+	"T_IS_EQUAL",
+	"T_IS_NOT_EQUAL",
+	"T_IS_IDENTICAL",
+	"T_IS_NOT_IDENTICAL",
+	"'<'",
+	"T_IS_SMALLER_OR_EQUAL",
+	"'>'",
+	"T_IS_GREATER_OR_EQUAL",
+	"T_SL",
+	"T_SR",
+	"'.'",
+	"'*'",
+	"'/'",
+	"'%'",
+	"T_POW",
+}
+var yyStatenames = [...]string{}
+
+const yyEofCode = 1
+const yyErrCode = 2
+const yyInitialStackSize = 16
+
+//line php5/php5.y:3740
+
+//line yacctab:1
+var yyExca = [...]int{
+	-1, 1,
+	1, -1,
+	-2, 0,
+	-1, 50,
+	104, 433,
+	105, 433,
+	-2, 431,
+	-1, 101,
+	78, 330,
+	-2, 409,
+	-1, 113,
+	78, 449,
+	123, 445,
+	-2, 455,
+	-1, 153,
+	104, 433,
+	105, 433,
+	-2, 431,
+	-1, 203,
+	121, 304,
+	124, 304,
+	-2, 428,
+	-1, 204,
+	104, 433,
+	105, 433,
+	121, 305,
+	124, 305,
+	-2, 431,
+	-1, 270,
+	78, 449,
+	-2, 455,
+	-1, 297,
+	78, 332,
+	-2, 411,
+	-1, 301,
+	123, 446,
+	-2, 456,
+	-1, 310,
+	78, 331,
+	-2, 410,
+	-1, 376,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
+	-2, 272,
+	-1, 377,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
+	-2, 273,
+	-1, 378,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
+	-2, 274,
+	-1, 379,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
+	-2, 275,
+	-1, 380,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 276,
+	-1, 381,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 277,
+	-1, 382,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 278,
+	-1, 383,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 279,
+	-1, 390,
+	104, 433,
+	105, 433,
+	-2, 431,
+	-1, 398,
+	124, 140,
+	-2, 145,
+	-1, 460,
+	104, 433,
+	105, 433,
+	124, 512,
+	135, 512,
+	-2, 431,
+	-1, 461,
+	124, 513,
+	135, 513,
+	-2, 428,
+	-1, 462,
+	104, 433,
+	105, 433,
+	-2, 431,
+	-1, 484,
+	124, 154,
+	135, 154,
+	-2, 428,
+	-1, 485,
+	104, 433,
+	105, 433,
+	124, 155,
+	135, 155,
+	-2, 431,
+	-1, 491,
+	123, 470,
+	-2, 514,
+	-1, 497,
+	123, 470,
+	-2, 515,
+	-1, 519,
+	78, 330,
+	-2, 367,
+	-1, 549,
+	124, 140,
+	-2, 145,
+	-1, 562,
+	124, 140,
+	-2, 145,
+	-1, 579,
+	121, 306,
+	124, 306,
+	-2, 428,
+	-1, 580,
+	104, 433,
+	105, 433,
+	121, 307,
+	124, 307,
+	-2, 431,
+	-1, 679,
+	78, 332,
+	-2, 369,
+	-1, 777,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
+	-2, 395,
+	-1, 778,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
+	-2, 396,
+	-1, 779,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
+	-2, 397,
+	-1, 780,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
+	-2, 398,
+	-1, 781,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 399,
+	-1, 782,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 400,
+	-1, 783,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 401,
+	-1, 784,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 402,
+	-1, 787,
+	78, 331,
+	-2, 368,
+	-1, 837,
+	37, 199,
+	-2, 196,
+	-1, 969,
+	29, 187,
+	-2, 4,
+	-1, 978,
+	124, 140,
+	-2, 145,
+	-1, 995,
+	121, 191,
+	-2, 193,
+}
+
+const yyPrivate = 57344
+
+const yyLast = 8441
+
+var yyAct = [...]int{
+
+	101, 569, 1004, 963, 113, 199, 841, 712, 824, 122,
+	130, 418, 338, 916, 563, 592, 604, 60, 450, 565,
+	813, 805, 295, 732, 472, 681, 459, 590, 419, 141,
+	577, 97, 38, 263, 388, 137, 139, 442, 542, 144,
+	314, 114, 430, 157, 318, 445, 129, 178, 329, 117,
+	328, 6, 483, 5, 475, 227, 227, 161, 2, 651,
+	651, 976, 288, 653, 652, 191, 42, 651, 25, 939,
+	905, 938, 957, 935, 651, 491, 951, 120, 653, 652,
+	266, 191, 932, 929, 270, 937, 515, 952, 1000, 250,
+	257, 673, 675, 674, 676, 661, 662, 663, 654, 656,
+	657, 655, 655, 297, 930, 136, 654, 656, 657, 655,
+	43, 269, 663, 654, 656, 657, 655, 492, 931, 301,
+	819, 271, 895, 735, 327, 310, 707, 4, 315, 319,
+	560, 240, 322, 651, 116, 152, 896, 653, 652, 125,
+	304, 120, 178, 919, 140, 514, 356, 337, 851, 508,
+	504, 448, 203, 120, 584, 177, 179, 180, 178, 584,
+	227, 191, 324, 509, 505, 630, 38, 355, 733, 661,
+	662, 663, 654, 656, 657, 655, 631, 791, 161, 664,
+	665, 357, 309, 726, 449, 120, 616, 583, 421, 231,
+	231, 497, 266, 120, 227, 358, 270, 617, 584, 119,
+	176, 175, 558, 541, 554, 120, 974, 240, 228, 158,
+	125, 229, 120, 559, 272, 555, 651, 103, 677, 659,
+	653, 652, 227, 269, 473, 384, 350, 232, 200, 904,
+	423, 902, 859, 271, 174, 177, 179, 180, 178, 927,
+	668, 667, 658, 660, 671, 672, 669, 670, 673, 675,
+	674, 676, 661, 662, 663, 654, 656, 657, 655, 853,
+	449, 227, 331, 119, 334, 789, 353, 446, 743, 454,
+	348, 311, 230, 230, 132, 119, 456, 300, 637, 228,
+	354, 629, 229, 299, 349, 312, 451, 628, 133, 622,
+	621, 582, 227, 593, 231, 609, 432, 264, 232, 747,
+	449, 608, 394, 446, 447, 391, 595, 119, 446, 594,
+	593, 471, 444, 130, 746, 119, 602, 507, 240, 438,
+	488, 511, 975, 465, 293, 519, 272, 302, 231, 469,
+	292, 159, 286, 502, 119, 477, 478, 280, 253, 38,
+	447, 191, 493, 252, 489, 447, 434, 435, 490, 495,
+	470, 911, 1016, 496, 539, 928, 231, 519, 6, 503,
+	5, 738, 999, 948, 913, 482, 883, 500, 880, 868,
+	823, 812, 435, 434, 434, 397, 435, 230, 591, 725,
+	176, 175, 544, 691, 461, 463, 294, 437, 632, 623,
+	619, 428, 125, 546, 120, 231, 426, 306, 1011, 570,
+	978, 570, 575, 570, 578, 890, 227, 484, 138, 264,
+	296, 230, 181, 182, 174, 177, 179, 180, 178, 822,
+	125, 816, 120, 586, 38, 680, 231, 296, 585, 446,
+	446, 807, 806, 874, 4, 562, 549, 398, 537, 230,
+	535, 538, 342, 550, 294, 343, 488, 287, 277, 274,
+	273, 249, 610, 221, 613, 195, 194, 446, 193, 143,
+	446, 228, 446, 121, 229, 607, 447, 447, 134, 715,
+	489, 495, 701, 702, 490, 496, 997, 1008, 230, 1007,
+	232, 308, 987, 307, 982, 981, 979, 227, 398, 228,
+	701, 702, 229, 614, 447, 921, 910, 447, 878, 447,
+	809, 351, 612, 1017, 803, 444, 315, 615, 232, 230,
+	319, 802, 635, 636, 579, 519, 119, 796, 639, 640,
+	710, 697, 679, 545, 519, 543, 540, 499, 396, 346,
+	38, 519, 519, 519, 519, 519, 155, 903, 714, 603,
+	231, 633, 529, 258, 119, 973, 643, 915, 436, 6,
+	570, 5, 889, 698, 646, 888, 227, 227, 227, 433,
+	808, 519, 886, 570, 708, 716, 730, 38, 38, 576,
+	305, 90, 727, 729, 529, 570, 578, 724, 700, 196,
+	223, 224, 703, 266, 705, 227, 227, 270, 828, 872,
+	711, 845, 846, 847, 844, 843, 842, 737, 446, 800,
+	801, 650, 693, 694, 256, 731, 740, 259, 260, 502,
+	294, 728, 678, 736, 269, 125, 734, 739, 453, 422,
+	124, 231, 985, 230, 271, 4, 227, 125, 227, 125,
+	516, 742, 648, 969, 741, 447, 645, 125, 685, 457,
+	513, 452, 510, 444, 752, 425, 424, 721, 466, 125,
+	506, 748, 519, 519, 519, 519, 519, 519, 519, 519,
+	519, 519, 519, 519, 519, 519, 519, 519, 519, 519,
+	519, 519, 519, 519, 519, 519, 519, 519, 519, 787,
+	754, 519, 755, 718, 756, 294, 125, 124, 303, 294,
+	231, 231, 231, 294, 125, 294, 281, 285, 571, 320,
+	298, 572, 571, 294, 230, 572, 788, 790, 519, 316,
+	125, 797, 120, 127, 128, 227, 125, 272, 120, 231,
+	231, 131, 684, 321, 123, 467, 814, 570, 461, 829,
+	862, 258, 529, 574, 570, 848, 436, 817, 61, 593,
+	455, 529, 484, 258, 567, 568, 826, 258, 529, 529,
+	529, 529, 529, 849, 830, 740, 262, 451, 131, 854,
+	231, 856, 231, 571, 402, 607, 572, 258, 400, 207,
+	206, 793, 436, 230, 230, 230, 294, 983, 529, 228,
+	284, 852, 229, 825, 821, 267, 519, 1005, 268, 857,
+	858, 53, 519, 519, 811, 259, 260, 723, 232, 44,
+	264, 238, 230, 230, 232, 984, 467, 259, 260, 557,
+	162, 259, 260, 794, 336, 227, 875, 227, 873, 798,
+	519, 879, 881, 570, 887, 818, 876, 1015, 882, 989,
+	468, 259, 260, 955, 119, 44, 953, 923, 618, 894,
+	119, 570, 901, 230, 898, 230, 225, 233, 38, 231,
+	208, 209, 210, 211, 213, 214, 215, 216, 217, 218,
+	219, 220, 212, 891, 548, 227, 897, 446, 519, 529,
+	529, 529, 529, 529, 529, 529, 529, 529, 529, 529,
+	529, 529, 529, 529, 529, 529, 529, 529, 529, 529,
+	529, 529, 529, 529, 529, 529, 517, 920, 529, 597,
+	906, 599, 598, 934, 447, 1001, 885, 38, 996, 258,
+	519, 877, 444, 958, 283, 810, 701, 702, 933, 907,
+	899, 1, 871, 125, 258, 529, 758, 757, 517, 282,
+	519, 720, 230, 519, 649, 647, 519, 644, 570, 960,
+	570, 968, 38, 600, 38, 704, 701, 702, 512, 231,
+	479, 231, 38, 393, 38, 38, 323, 202, 519, 201,
+	827, 198, 258, 570, 968, 135, 980, 255, 936, 1006,
+	341, 38, 284, 259, 260, 38, 38, 519, 745, 570,
+	912, 751, 914, 861, 570, 993, 443, 606, 259, 260,
+	587, 995, 922, 991, 924, 925, 588, 589, 682, 231,
+	38, 570, 1009, 529, 254, 917, 1010, 837, 917, 529,
+	529, 992, 570, 1013, 962, 961, 954, 941, 38, 956,
+	900, 945, 959, 481, 946, 401, 259, 260, 893, 836,
+	833, 573, 230, 564, 230, 1003, 651, 529, 943, 659,
+	653, 652, 38, 1002, 977, 722, 392, 839, 38, 387,
+	970, 163, 339, 840, 695, 536, 838, 926, 289, 458,
+	160, 156, 317, 990, 671, 672, 669, 670, 673, 675,
+	674, 676, 661, 662, 663, 654, 656, 657, 655, 988,
+	313, 126, 230, 526, 605, 529, 517, 994, 967, 966,
+	965, 964, 835, 834, 832, 517, 399, 39, 566, 14,
+	13, 820, 517, 517, 517, 517, 517, 845, 846, 847,
+	844, 843, 842, 717, 1012, 942, 191, 333, 799, 692,
+	10, 248, 74, 1018, 75, 115, 265, 529, 63, 892,
+	88, 596, 517, 89, 518, 100, 168, 170, 169, 191,
+	73, 11, 325, 99, 98, 78, 556, 529, 118, 524,
+	529, 3, 40, 529, 683, 176, 175, 0, 0, 0,
+	0, 686, 687, 688, 689, 690, 0, 0, 0, 0,
+	807, 806, 0, 0, 0, 529, 192, 172, 176, 175,
+	0, 0, 0, 187, 188, 189, 190, 181, 182, 174,
+	177, 179, 180, 178, 529, 0, 0, 0, 166, 167,
+	171, 173, 185, 186, 183, 184, 187, 188, 189, 190,
+	181, 182, 174, 177, 179, 180, 178, 0, 0, 0,
+	0, 0, 0, 517, 517, 517, 517, 517, 517, 517,
+	517, 517, 517, 517, 517, 517, 517, 517, 517, 517,
+	517, 517, 517, 517, 517, 517, 517, 517, 517, 517,
+	0, 0, 517, 208, 209, 210, 211, 213, 214, 215,
+	216, 217, 218, 219, 220, 212, 0, 0, 0, 0,
+	0, 0, 0, 0, 666, 664, 665, 0, 0, 517,
+	0, 0, 759, 760, 761, 762, 763, 764, 765, 766,
+	767, 768, 769, 770, 771, 772, 773, 774, 775, 776,
+	777, 778, 779, 780, 781, 782, 783, 784, 786, 867,
+	0, 683, 651, 0, 677, 659, 653, 652, 208, 209,
+	210, 211, 213, 214, 215, 216, 217, 218, 219, 220,
+	212, 0, 0, 0, 0, 0, 668, 667, 658, 660,
+	671, 672, 669, 670, 673, 675, 674, 676, 661, 662,
+	663, 654, 656, 657, 655, 347, 0, 517, 0, 0,
+	0, 0, 0, 517, 517, 0, 0, 0, 0, 0,
+	208, 209, 210, 211, 213, 214, 215, 216, 217, 218,
+	219, 220, 212, 30, 0, 0, 0, 0, 0, 0,
+	0, 517, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 146, 150, 154, 0,
+	0, 0, 164, 0, 0, 0, 866, 0, 0, 0,
+	197, 0, 869, 870, 0, 205, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 222, 0, 0, 517,
+	234, 235, 236, 237, 0, 0, 239, 50, 241, 242,
+	243, 244, 245, 246, 247, 0, 251, 0, 0, 0,
+	0, 261, 0, 0, 0, 0, 275, 276, 0, 278,
+	279, 0, 153, 0, 0, 0, 0, 0, 0, 0,
+	290, 517, 0, 0, 0, 0, 0, 0, 0, 204,
+	0, 0, 0, 0, 0, 0, 0, 0, 908, 0,
+	0, 517, 226, 226, 517, 0, 0, 517, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 239, 0, 0, 0, 0, 340, 0, 517,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	940, 0, 0, 0, 0, 0, 0, 0, 517, 665,
+	359, 360, 361, 362, 363, 364, 365, 366, 367, 368,
+	369, 370, 371, 372, 373, 374, 375, 376, 377, 378,
+	379, 380, 381, 382, 383, 0, 385, 0, 154, 0,
+	0, 0, 0, 0, 0, 651, 0, 677, 659, 653,
+	652, 0, 404, 406, 407, 408, 409, 410, 411, 412,
+	413, 414, 415, 416, 417, 0, 0, 352, 0, 668,
+	667, 658, 660, 671, 672, 669, 670, 673, 675, 674,
+	676, 661, 662, 663, 654, 656, 657, 655, 0, 0,
+	0, 0, 0, 239, 0, 0, 431, 431, 0, 0,
+	0, 389, 390, 439, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 909, 154, 154, 0,
+	0, 464, 0, 651, 431, 0, 659, 653, 652, 420,
+	431, 290, 0, 0, 0, 0, 431, 431, 0, 0,
+	154, 0, 0, 431, 494, 666, 664, 665, 0, 498,
+	660, 671, 672, 669, 670, 673, 675, 674, 676, 661,
+	662, 663, 654, 656, 657, 655, 0, 0, 441, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 460, 462, 651, 0, 677, 659, 653, 652, 0,
+	0, 0, 0, 0, 0, 547, 666, 664, 665, 476,
+	0, 0, 551, 0, 485, 0, 0, 668, 667, 658,
+	660, 671, 672, 669, 670, 673, 675, 674, 676, 661,
+	662, 663, 654, 656, 657, 655, 0, 0, 0, 0,
+	553, 0, 0, 0, 651, 865, 677, 659, 653, 652,
+	0, 0, 839, 0, 0, 0, 0, 154, 840, 0,
+	0, 838, 0, 0, 0, 0, 0, 0, 668, 667,
+	658, 660, 671, 672, 669, 670, 673, 675, 674, 676,
+	661, 662, 663, 654, 656, 657, 655, 0, 0, 168,
+	170, 169, 191, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 611, 0, 0, 0, 0, 0, 0,
+	0, 0, 845, 846, 847, 844, 843, 842, 0, 0,
+	0, 580, 860, 581, 0, 0, 0, 624, 626, 192,
+	172, 176, 175, 0, 831, 0, 0, 0, 0, 0,
+	0, 634, 0, 0, 0, 168, 170, 169, 191, 0,
+	0, 166, 167, 171, 173, 185, 186, 183, 184, 187,
+	188, 189, 190, 181, 182, 174, 177, 179, 180, 178,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 855, 192, 172, 176, 175, 0,
+	0, 0, 0, 0, 340, 699, 0, 0, 651, 0,
+	0, 0, 653, 652, 476, 0, 709, 166, 167, 171,
+	173, 185, 186, 183, 184, 187, 188, 189, 190, 181,
+	182, 174, 177, 179, 180, 178, 671, 672, 669, 670,
+	673, 675, 674, 676, 661, 662, 663, 654, 656, 657,
+	655, 0, 0, 0, 0, 431, 666, 664, 665, 0,
+	0, 0, 0, 0, 0, 0, 744, 0, 0, 0,
+	0, 0, 431, 749, 0, 0, 0, 792, 0, 0,
+	0, 154, 0, 389, 713, 713, 0, 0, 0, 0,
+	0, 0, 0, 795, 651, 154, 677, 659, 653, 652,
+	0, 0, 0, 0, 0, 0, 666, 664, 665, 0,
+	0, 0, 420, 420, 0, 0, 0, 0, 668, 667,
+	658, 660, 671, 672, 669, 670, 673, 675, 674, 676,
+	661, 662, 663, 654, 656, 657, 655, 0, 0, 0,
+	0, 0, 0, 0, 651, 460, 677, 659, 653, 652,
+	0, 0, 0, 476, 0, 476, 0, 0, 0, 485,
+	0, 0, 0, 0, 0, 804, 0, 0, 668, 667,
+	658, 660, 671, 672, 669, 670, 673, 675, 674, 676,
+	661, 662, 663, 654, 656, 657, 655, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 850,
+	0, 0, 431, 0, 0, 0, 0, 0, 0, 0,
+	431, 431, 0, 0, 0, 0, 0, 863, 0, 0,
+	0, 0, 0, 0, 82, 83, 71, 17, 104, 105,
+	12, 87, 120, 0, 29, 0, 0, 0, 94, 28,
+	19, 18, 815, 20, 0, 32, 0, 33, 0, 0,
+	21, 0, 0, 0, 22, 23, 37, 44, 15, 24,
+	35, 0, 0, 36, 9, 0, 26, 340, 31, 80,
+	81, 7, 45, 47, 49, 0, 0, 0, 0, 51,
+	95, 0, 93, 109, 110, 111, 106, 107, 0, 0,
+	0, 0, 0, 0, 92, 0, 0, 0, 0, 8,
+	112, 108, 102, 0, 84, 85, 86, 0, 0, 0,
+	0, 79, 52, 0, 0, 0, 77, 41, 27, 46,
+	48, 0, 0, 0, 54, 55, 0, 64, 65, 66,
+	67, 68, 69, 70, 0, 0, 0, 91, 76, 16,
+	642, 34, 713, 62, 420, 96, 0, 0, 0, 57,
+	56, 58, 59, 72, 119, 82, 83, 71, 17, 104,
+	105, 12, 87, 120, 0, 29, 0, 0, 0, 94,
+	28, 19, 18, 0, 20, 0, 32, 0, 33, 0,
+	0, 21, 0, 0, 0, 22, 23, 37, 44, 15,
+	24, 35, 476, 0, 36, 9, 0, 26, 0, 31,
+	80, 81, 7, 45, 47, 49, 0, 0, 0, 0,
+	51, 95, 0, 93, 109, 110, 111, 106, 107, 0,
+	0, 0, 0, 0, 0, 92, 0, 0, 0, 0,
+	8, 112, 108, 102, 0, 84, 85, 86, 0, 0,
+	0, 0, 79, 52, 0, 0, 0, 77, 41, 27,
+	46, 48, 0, 0, 0, 54, 55, 0, 64, 65,
+	66, 67, 68, 69, 70, 0, 0, 0, 91, 76,
+	16, 501, 34, 0, 62, 0, 96, 0, 0, 0,
+	57, 56, 58, 59, 72, 119, 82, 83, 71, 17,
+	104, 105, 12, 87, 120, 0, 29, 0, 0, 0,
+	94, 28, 19, 18, 0, 20, 0, 32, 0, 33,
+	0, 0, 21, 0, 0, 0, 22, 23, 37, 44,
+	15, 24, 35, 0, 0, 36, 9, 0, 26, 0,
+	31, 80, 81, 7, 45, 47, 49, 0, 0, 0,
+	0, 51, 95, 0, 93, 109, 110, 111, 106, 107,
+	0, 0, 0, 0, 0, 0, 92, 0, 0, 0,
+	0, 8, 112, 108, 102, 0, 84, 85, 86, 0,
+	0, 0, 0, 79, 52, 0, 0, 0, 77, 41,
+	27, 46, 48, 0, 0, 0, 54, 55, 0, 64,
+	65, 66, 67, 68, 69, 70, 0, 0, 0, 91,
+	76, 16, 0, 34, 0, 62, 0, 96, 0, 0,
+	0, 57, 56, 58, 59, 72, 119, 82, 83, 71,
+	17, 104, 105, 12, 87, 120, 0, 29, 0, 0,
+	0, 94, 28, 19, 18, 0, 20, 0, 32, 0,
+	33, 0, 0, 21, 0, 0, 0, 22, 23, 37,
+	44, 0, 24, 35, 0, 0, 36, 0, 0, 26,
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+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 166, 167, 171, 173, 185, 186,
+	183, 184, 187, 188, 189, 190, 181, 182, 174, 177,
+	179, 180, 178, 0, 192, 172, 176, 175, 191, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 166, 167, 171, 173,
+	185, 186, 183, 184, 187, 188, 189, 190, 181, 182,
+	174, 177, 179, 180, 178, 192, 172, 176, 175, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 166, 167, 171,
+	173, 185, 186, 183, 184, 187, 188, 189, 190, 181,
+	182, 174, 177, 179, 180, 178, 651, 0, 677, 659,
+	653, 652, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	668, 667, 658, 660, 671, 672, 669, 670, 673, 675,
+	674, 676, 661, 662, 663, 654, 656, 657, 655, 651,
+	0, 0, 659, 653, 652, 191, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 668, 667, 658, 660, 671, 672, 669,
+	670, 673, 675, 674, 676, 661, 662, 663, 654, 656,
+	657, 655, 0, 172, 176, 175, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 651, 0,
+	0, 659, 653, 652, 166, 167, 171, 173, 185, 186,
+	183, 184, 187, 188, 189, 190, 181, 182, 174, 177,
+	179, 180, 178, 667, 658, 660, 671, 672, 669, 670,
+	673, 675, 674, 676, 661, 662, 663, 654, 656, 657,
+	655, 191, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 172,
+	176, 175, 0, 0, 0, 0, 82, 83, 71, 0,
+	104, 105, 125, 87, 120, 0, 0, 0, 0, 0,
+	94, 167, 171, 173, 185, 186, 183, 184, 187, 188,
+	189, 190, 181, 182, 174, 177, 179, 180, 178, 44,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 80, 81, 0, 0, 0, 0, 0, 0, 0,
+	0, 51, 95, 0, 93, 109, 110, 111, 106, 107,
+	0, 0, 0, 0, 0, 0, 92, 0, 0, 0,
+	0, 142, 112, 108, 102, 487, 84, 85, 86, 0,
+	0, 0, 0, 79, 52, 0, 0, 0, 77, 41,
+	148, 0, 0, 0, 0, 0, 54, 55, 0, 64,
+	65, 66, 67, 68, 69, 70, 0, 0, 651, 91,
+	76, 659, 653, 652, 0, 62, 480, 96, 0, 0,
+	486, 57, 56, 58, 59, 72, 119, 0, 0, 0,
+	0, 0, 0, 0, 658, 660, 671, 672, 669, 670,
+	673, 675, 674, 676, 661, 662, 663, 654, 656, 657,
+	655, 82, 83, 71, 0, 104, 105, 125, 87, 120,
+	0, 0, 0, 0, 0, 94, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 44, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 80, 81, 0, 0,
+	0, 0, 0, 0, 0, 0, 51, 95, 0, 93,
+	109, 110, 111, 106, 107, 0, 0, 0, 0, 0,
+	0, 92, 0, 191, 0, 0, 142, 112, 108, 102,
+	487, 84, 85, 86, 0, 0, 0, 0, 79, 52,
+	0, 0, 0, 77, 147, 148, 0, 0, 0, 0,
+	0, 54, 55, 0, 64, 65, 66, 67, 68, 69,
+	70, 172, 176, 175, 91, 76, 0, 0, 0, 0,
+	62, 0, 96, 0, 0, 486, 57, 56, 58, 59,
+	72, 119, 0, 0, 171, 173, 185, 186, 183, 184,
+	187, 188, 189, 190, 181, 182, 174, 177, 179, 180,
+	178, 82, 83, 71, 0, 104, 105, 125, 87, 120,
+	0, 0, 0, 0, 0, 94, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 44, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 80, 81, 0, 0,
+	0, 0, 0, 0, 0, 0, 51, 95, 0, 93,
+	109, 110, 111, 106, 107, 0, 0, 0, 0, 0,
+	0, 92, 0, 0, 0, 0, 142, 112, 108, 102,
+	0, 84, 85, 86, 191, 0, 0, 0, 79, 52,
+	0, 0, 0, 77, 147, 148, 0, 0, 0, 0,
+	0, 54, 55, 0, 64, 65, 66, 67, 68, 69,
+	70, 0, 0, 0, 91, 76, 0, 0, 0, 0,
+	62, 0, 96, 176, 175, 864, 57, 56, 58, 59,
+	72, 119, 82, 83, 71, 0, 104, 105, 125, 87,
+	120, 0, 0, 0, 0, 0, 94, 185, 186, 183,
+	184, 187, 188, 189, 190, 181, 182, 174, 177, 179,
+	180, 178, 0, 0, 0, 44, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 80, 81, 0,
+	0, 0, 0, 0, 0, 0, 0, 51, 95, 0,
+	93, 109, 110, 111, 106, 107, 0, 0, 0, 0,
+	0, 0, 92, 0, 0, 0, 0, 142, 112, 108,
+	102, 0, 84, 85, 86, 0, 0, 0, 0, 79,
+	52, 0, 0, 0, 77, 147, 148, 0, 0, 0,
+	0, 0, 54, 55, 0, 64, 65, 66, 67, 68,
+	69, 70, 0, 0, 0, 91, 76, 0, 0, 0,
+	0, 62, 0, 96, 0, 0, 627, 57, 56, 58,
+	59, 72, 119, 82, 83, 71, 0, 104, 105, 125,
+	87, 120, 0, 0, 0, 0, 0, 94, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 44, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 80, 81,
+	0, 0, 0, 0, 0, 0, 0, 0, 51, 95,
+	0, 93, 109, 110, 111, 106, 107, 0, 0, 0,
+	0, 0, 0, 92, 0, 191, 0, 0, 142, 112,
+	108, 102, 0, 84, 85, 86, 0, 0, 0, 0,
+	79, 52, 0, 0, 0, 77, 147, 148, 0, 0,
+	0, 0, 0, 54, 55, 0, 64, 65, 66, 67,
+	68, 69, 70, 172, 176, 175, 91, 76, 0, 0,
+	0, 0, 62, 0, 96, 0, 0, 625, 57, 56,
+	58, 59, 72, 119, 0, 0, 0, 173, 185, 186,
+	183, 184, 187, 188, 189, 190, 181, 182, 174, 177,
+	179, 180, 178, 82, 83, 71, 0, 104, 105, 125,
+	87, 120, 0, 0, 0, 0, 0, 94, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 44, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 80, 81,
+	0, 0, 0, 0, 0, 0, 0, 0, 51, 95,
+	0, 93, 109, 110, 111, 106, 107, 0, 0, 0,
+	0, 0, 0, 92, 0, 0, 0, 0, 142, 112,
+	108, 102, 0, 84, 85, 86, 0, 0, 0, 0,
+	79, 52, 0, 0, 0, 77, 147, 148, 0, 0,
+	0, 0, 0, 54, 55, 0, 64, 65, 66, 67,
+	68, 69, 70, 0, 0, 0, 91, 76, 0, 0,
+	0, 0, 62, 0, 96, 0, 0, 291, 57, 56,
+	58, 59, 72, 119, 82, 83, 71, 0, 104, 105,
+	125, 87, 120, 0, 0, 0, 0, 0, 94, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 44, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 80,
+	81, 0, 0, 0, 0, 0, 0, 0, 0, 51,
+	95, 0, 93, 109, 110, 111, 106, 107, 0, 0,
+	0, 0, 0, 0, 92, 0, 0, 0, 0, 142,
+	112, 108, 102, 0, 84, 85, 86, 0, 191, 0,
+	0, 79, 52, 0, 0, 0, 77, 41, 148, 0,
+	0, 0, 0, 0, 54, 55, 0, 64, 65, 66,
+	67, 68, 69, 70, 0, 0, 0, 91, 76, 0,
+	0, 0, 0, 62, 429, 96, 172, 176, 175, 57,
+	56, 58, 59, 72, 119, 82, 83, 71, 0, 104,
+	105, 125, 87, 120, 0, 0, 0, 0, 0, 94,
+	0, 185, 186, 183, 184, 187, 188, 189, 190, 181,
+	182, 174, 177, 179, 180, 178, 0, 0, 44, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	80, 81, 0, 0, 0, 0, 0, 0, 0, 0,
+	51, 95, 0, 93, 109, 110, 111, 106, 107, 0,
+	0, 0, 0, 0, 0, 92, 0, 0, 0, 0,
+	142, 112, 108, 102, 0, 84, 85, 86, 0, 0,
+	0, 0, 79, 52, 0, 0, 0, 77, 147, 148,
+	0, 0, 0, 0, 0, 54, 55, 0, 64, 65,
+	66, 67, 68, 69, 70, 0, 0, 0, 91, 76,
+	0, 0, 0, 0, 62, 0, 96, 0, 0, 405,
+	57, 56, 58, 59, 72, 119, 82, 83, 71, 0,
+	104, 105, 125, 87, 120, 0, 0, 0, 0, 0,
+	94, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 44,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 80, 81, 0, 0, 0, 0, 0, 0, 0,
+	0, 51, 95, 0, 93, 109, 110, 111, 106, 107,
+	0, 0, 0, 0, 0, 0, 92, 0, 0, 0,
+	0, 142, 112, 108, 102, 0, 84, 85, 86, 0,
+	0, 0, 0, 79, 52, 0, 0, 0, 77, 147,
+	148, 0, 0, 0, 0, 0, 54, 55, 0, 64,
+	65, 66, 67, 68, 69, 70, 0, 0, 0, 91,
+	76, 0, 0, 0, 386, 62, 0, 96, 0, 0,
+	0, 57, 56, 58, 59, 72, 119, 82, 83, 71,
+	0, 104, 105, 125, 87, 120, 0, 0, 0, 0,
+	0, 94, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	44, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 80, 81, 0, 0, 0, 0, 0, 0,
+	0, 0, 51, 95, 0, 93, 109, 110, 111, 106,
+	107, 0, 0, 0, 0, 0, 0, 92, 0, 0,
+	0, 0, 142, 112, 108, 102, 0, 84, 85, 86,
+	0, 0, 0, 0, 79, 52, 0, 0, 0, 77,
+	147, 148, 0, 0, 0, 0, 0, 54, 55, 0,
+	64, 65, 66, 67, 68, 69, 70, 0, 0, 0,
+	91, 76, 0, 0, 151, 0, 62, 0, 96, 0,
+	0, 0, 57, 56, 58, 59, 72, 119, 82, 83,
+	71, 0, 104, 105, 125, 87, 120, 0, 0, 0,
+	0, 0, 94, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 44, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 80, 81, 0, 0, 0, 0, 0,
+	0, 0, 0, 51, 95, 0, 93, 109, 110, 111,
+	106, 107, 0, 0, 0, 0, 0, 0, 92, 0,
+	0, 0, 0, 142, 112, 108, 102, 0, 84, 85,
+	86, 0, 0, 0, 0, 79, 52, 0, 0, 0,
+	77, 147, 148, 0, 0, 0, 0, 0, 54, 55,
+	0, 64, 65, 66, 67, 68, 69, 70, 0, 0,
+	0, 91, 76, 0, 0, 149, 0, 62, 0, 96,
+	0, 0, 0, 57, 56, 58, 59, 72, 119, 82,
+	83, 71, 0, 104, 105, 125, 87, 120, 0, 0,
+	0, 0, 0, 94, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 44, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 80, 81, 0, 0, 0, 0,
+	0, 0, 0, 0, 51, 95, 0, 93, 109, 110,
+	111, 106, 107, 0, 0, 0, 0, 0, 0, 92,
+	0, 0, 0, 0, 142, 112, 108, 102, 0, 84,
+	85, 86, 0, 0, 0, 0, 79, 52, 0, 0,
+	0, 77, 147, 148, 0, 0, 0, 0, 0, 54,
+	55, 0, 64, 65, 66, 67, 68, 69, 70, 0,
+	0, 0, 91, 76, 0, 0, 145, 0, 62, 0,
+	96, 0, 0, 0, 57, 56, 58, 59, 72, 119,
+	82, 83, 71, 0, 104, 105, 125, 87, 120, 0,
+	0, 0, 0, 0, 94, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 44, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 80, 81, 0, 0, 0,
+	0, 0, 0, 0, 0, 51, 95, 0, 93, 109,
+	110, 111, 106, 107, 0, 0, 0, 0, 0, 0,
+	92, 0, 0, 0, 0, 142, 112, 108, 102, 0,
+	84, 85, 86, 0, 0, 0, 0, 79, 52, 0,
+	0, 0, 77, 147, 148, 0, 0, 0, 0, 0,
+	54, 55, 0, 64, 65, 66, 67, 68, 69, 70,
+	0, 0, 0, 91, 76, 0, 0, 0, 0, 62,
+	0, 96, 0, 0, 0, 57, 56, 58, 59, 72,
+	119, 82, 83, 71, 0, 104, 105, 125, 440, 120,
+	0, 0, 0, 0, 0, 94, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 44, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 80, 81, 0, 0,
+	0, 0, 0, 0, 0, 0, 51, 95, 0, 93,
+	109, 110, 111, 106, 107, 0, 0, 0, 0, 0,
+	0, 92, 0, 0, 0, 0, 142, 112, 108, 102,
+	0, 84, 85, 86, 0, 0, 0, 0, 79, 52,
+	0, 0, 0, 77, 147, 148, 0, 0, 0, 0,
+	0, 54, 55, 0, 64, 65, 66, 67, 68, 69,
+	70, 0, 0, 0, 91, 76, 0, 0, 0, 0,
+	62, 0, 96, 0, 0, 0, 57, 56, 58, 59,
+	72, 119, 82, 83, 71, 0, 104, 105, 125, 87,
+	120, 0, 0, 0, 0, 0, 94, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 44, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 80, 81, 0,
+	0, 0, 0, 0, 0, 0, 0, 51, 95, 0,
+	93, 109, 110, 111, 106, 107, 0, 0, 0, 0,
+	0, 0, 92, 0, 0, 0, 0, 142, 112, 108,
+	102, 0, 84, 85, 86, 0, 0, 0, 0, 79,
+	52, 104, 105, 125, 77, 41, 148, 0, 0, 0,
+	0, 527, 54, 55, 0, 64, 65, 66, 67, 68,
+	69, 70, 0, 0, 0, 91, 76, 0, 0, 0,
+	0, 62, 0, 96, 0, 0, 0, 57, 56, 58,
+	59, 72, 119, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 522, 0, 525, 109, 110, 111, 106,
+	107, 0, 0, 0, 0, 0, 0, 528, 0, 0,
+	0, 0, 520, 112, 108, 521, 104, 105, 125, 0,
+	0, 0, 0, 0, 0, 0, 527, 0, 0, 0,
+	0, 232, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 785, 534, 0, 523, 0,
+	0, 0, 533, 532, 530, 531, 0, 0, 522, 0,
+	525, 109, 110, 111, 106, 107, 0, 0, 0, 0,
+	0, 0, 528, 0, 0, 0, 0, 520, 112, 108,
+	521, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 232, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 534, 0, 523, 0, 0, 0, 533, 532, 530,
+	531,
+}
+var yyPact = [...]int{
+
+	-1000, -1000, 2402, -1000, -1000, -1000, -1000, 340, 605, 676,
+	153, -1000, 346, -1000, -1000, 955, -1000, 285, 285, 5022,
+	336, 285, 7755, 7624, 7493, 415, 197, 798, 7886, -1000,
+	5684, 335, 333, 332, -1000, 460, 7886, 951, 100, 949,
+	947, 7886, -1000, -1000, -1000, -1000, 718, -1000, 717, -1000,
+	1182, 330, 7886, 476, 700, 700, 7886, 7886, 7886, 7886,
+	-1000, -1000, 8148, -1000, 7886, 7886, 7886, 7886, 7886, 7886,
+	7886, 328, 7886, -1000, 218, 213, 950, 7886, 699, 706,
+	327, 326, 7886, 7886, 325, 7886, 7886, -1000, 212, -1000,
+	-1000, 912, 897, -1000, 207, 324, 6969, -1000, 205, 199,
+	-1000, 304, 913, 622, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, -1000, 158, 193, -1000, 610, 287, -1000, 451,
+	-1000, 273, 362, -1000, 913, -1000, 150, 627, 617, -1000,
+	694, 913, -1000, 946, -1000, 26, 4105, 4891, 8148, 4760,
+	793, 100, 538, 7886, 323, -1000, 5637, -1000, 762, -1000,
+	5590, -1000, 408, 1234, 5772, -1000, 149, -1000, -1000, 382,
+	145, 100, 10, 60, 5772, -1000, 7886, 7886, 7886, 7886,
+	7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886,
+	7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886,
+	7886, 706, 7362, 700, 7886, 943, -1000, 5543, 407, 365,
+	-1000, 713, 709, -1000, 1182, 5496, -1000, -1000, 7231, 7886,
+	7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886,
+	7886, 129, -1000, -1000, -1000, -1000, -1000, 304, 537, 913,
+	568, 567, -1000, -1000, -120, -120, -25, -120, 272, 5452,
+	267, -120, -120, -120, -120, -120, -120, -120, -1000, 7100,
+	-1000, -120, 7886, 7886, 441, 735, 719, -1000, 262, 8017,
+	700, 5898, 141, 287, 563, -1000, 528, 536, 913, 683,
+	158, 193, 561, 7886, 7886, 5772, 5772, 7886, 5772, 5772,
+	7886, 531, 735, 731, -1000, 755, 7886, 6969, 185, 89,
+	5408, 700, 7886, 7886, 940, -1000, 6252, 304, 65, 7886,
+	7886, 158, 451, 181, -1000, 7886, 406, -1000, -1000, 2271,
+	304, -1000, 639, 29, -1000, 621, 913, 28, -1000, 613,
+	913, 938, 611, 9, 8308, -1000, -1000, -1000, -1000, -1000,
+	317, -1000, -1000, -1000, -1000, -1000, 285, 314, 405, 68,
+	5772, -1000, 404, 402, -1000, -1000, -1000, -1000, -1000, 197,
+	-1000, 7886, -1000, -1000, 852, 313, 8308, -1000, 7886, 6121,
+	6393, 5815, 5898, 5857, 6805, 6554, 7098, -9, -9, -9,
+	-25, -120, -25, -25, 71, 71, 1026, 1026, 1026, 1026,
+	251, 251, 251, 251, -1000, 5364, 7886, 80, -1000, -1000,
+	1117, 780, 78, -6, 3974, -1000, -1000, 312, 684, 677,
+	619, 450, 619, 7886, 5898, 200, 5898, 5898, 5898, 5898,
+	5898, 5898, 5898, 5898, 5898, 5898, 5898, 5898, 63, -1000,
+	-1000, 305, 913, 304, 141, 141, 253, -1000, -1000, -1000,
+	183, 5772, 180, -1000, -1000, -1000, -1000, 889, 933, 5318,
+	191, 419, 287, 176, -1000, -1000, 158, 193, -1000, 7886,
+	-1000, -1000, 173, 913, 528, 141, 158, 173, 62, -1000,
+	1182, -1000, 714, 266, 5270, 164, -1000, -1000, -1000, 163,
+	265, -1000, -1000, 6819, 6688, -1000, -1000, 161, 155, -1000,
+	-1000, 41, 264, -1000, -1000, 1182, 700, 7886, -1000, 287,
+	287, -1000, -1000, 152, 5226, 287, 287, -1000, 5178, -1000,
+	2140, -1000, -1000, -1000, -1000, 627, 927, 607, -1000, 617,
+	925, 603, -1000, 924, 8308, -1000, 5728, -1000, -1000, 528,
+	530, 913, 302, 8308, -1000, -1000, -1000, -1000, 705, 560,
+	8308, 8308, 8308, 8308, 8308, 259, 509, 4236, 3843, 400,
+	7886, 7886, 458, -1000, 914, -1000, -1000, 5130, -10, 684,
+	-1000, 5772, 7886, 6025, 399, 700, 410, 410, 4629, 921,
+	8308, 756, 684, 255, 48, -1000, 100, -1000, -1000, -1000,
+	528, 529, 913, 447, 619, -1000, -1000, 33, -1000, -1000,
+	1182, -1000, 706, -13, 129, 129, 304, -1000, -1000, 236,
+	682, 7886, -1000, 141, -1000, -1000, 142, -1000, -1000, -1000,
+	-1000, -1000, 7886, -1000, -1000, 189, 174, -1000, 7886, 7886,
+	158, 5082, -1000, 528, -1000, -1000, -1000, 7886, -1000, -1000,
+	-1000, -1000, -1000, -1000, 5034, 700, 5772, 700, -1000, -1000,
+	-1000, 6407, -1000, -1000, 5772, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, -1000, -1000, -1000, 917, -1000, -1000, 916, -1000,
+	-1000, 8308, 8308, 8308, 8308, 8308, 8308, 8308, 8308, 8308,
+	8308, 8308, 8308, 8308, 8308, 8308, 8308, 8308, 8308, 8308,
+	8308, 8308, 8308, 8308, 8308, 8308, 8308, 8233, 913, 528,
+	8308, 139, 42, 1939, 650, 761, -65, -65, -58, -58,
+	1889, 396, -1000, 285, 5022, 506, 390, -1000, 383, 5772,
+	-1000, 7886, 310, 440, 379, 884, -1000, 8308, 247, 6025,
+	-1000, -1000, 668, -1000, 700, 298, 668, -1000, -1000, -1000,
+	-16, -1000, 742, 296, 246, 739, 684, 505, 913, 528,
+	-1000, 33, 1744, 619, 287, 7886, -1000, 24, 7886, 682,
+	-1000, 133, 287, -1000, 1788, 682, 7886, 7886, 106, 1732,
+	-1000, 673, -1000, 6557, -1000, -1000, -1000, -1000, -1000, 1649,
+	-58, -58, -65, -65, -65, -65, 1538, 1803, 911, -51,
+	-51, -58, 1460, 5941, 91, 6243, 6043, -66, -66, -66,
+	-66, 8, 8, 8, 8, 8308, 1187, 528, 245, -1000,
+	-1000, 8308, 8308, -1000, -1000, -1000, -1000, 5022, -1000, 494,
+	285, 311, -1000, 7886, 1049, -1000, -1000, -1000, -1000, -1000,
+	377, -1000, 739, 244, 410, -1000, 129, 242, 3712, 8308,
+	-1000, 443, 619, 436, 433, 282, -1000, 851, -1000, 528,
+	1009, -1000, -1000, 827, 1, -1000, 762, 493, -1000, 910,
+	619, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	5898, -1000, 105, -1000, -1000, 417, -1000, 103, -56, -1000,
+	-1000, -1000, 141, 5772, 700, -1000, 5984, 8308, -1000, 1598,
+	5728, -1000, 375, 229, -1000, 240, -1000, 4236, -1000, 428,
+	4498, -1000, 19, 4498, 374, -1000, -1000, 825, -1000, -1000,
+	227, -53, -1000, -17, -54, -1000, 908, 100, -1000, -63,
+	-50, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 5984, 8308,
+	-1000, -1000, 4236, 4367, 4236, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, 3581, 239, 3450, 3319, -48, -1000, 824, 8308,
+	-1000, 821, 8308, -64, 903, 8308, -1000, 619, -1000, 623,
+	5728, 4236, -1000, -1000, -1000, 3188, 3057, -1000, 426, -1000,
+	-1000, -1000, 194, -1000, -1000, -75, -1000, 8308, 277, -1000,
+	-1000, 366, 623, -1000, 364, 363, 732, 776, 544, -1000,
+	2926, -1000, 361, -1000, -1000, 817, 8308, -1000, 684, -1000,
+	-1000, -1000, -1000, 619, 493, 898, 355, -1000, 2795, -1000,
+	-1000, 238, -47, -1000, 895, -1000, -1000, -1000, 746, 358,
+	619, -1000, -1000, 746, -1000, 275, -1000, -1000, -1000, -1000,
+	-1000, 619, 2664, 815, -1000, 228, 384, -1000, 2533, -1000,
+}
+var yyPgo = [...]int{
+
+	0, 29, 1152, 1151, 46, 40, 44, 571, 1149, 1148,
+	4, 217, 134, 42, 1383, 110, 66, 54, 791, 1447,
+	1145, 31, 1144, 1143, 1142, 124, 1141, 43, 86, 1140,
+	1135, 1134, 1133, 90, 1131, 1130, 26, 1128, 28, 45,
+	49, 1126, 738, 33, 1125, 1, 1124, 1122, 17, 1121,
+	68, 50, 48, 1120, 1119, 1118, 1117, 1115, 34, 13,
+	1113, 1101, 2, 1100, 1099, 1098, 19, 1097, 1096, 1094,
+	1093, 1092, 52, 3, 1091, 1090, 1089, 1088, 1087, 6,
+	1084, 630, 1083, 58, 0, 1081, 1080, 1062, 105, 1061,
+	1060, 604, 1059, 1058, 62, 11, 1057, 8, 1055, 1054,
+	1052, 12, 38, 1051, 1049, 1046, 1045, 1043, 1035, 14,
+	1033, 23, 1031, 1030, 1029, 1028, 1025, 30, 1023, 1020,
+	1015, 1014, 1011, 1007, 1004, 25, 998, 997, 996, 27,
+	990, 15, 16, 987, 37, 986, 983, 981, 978, 41,
+	7, 20, 18, 22, 970, 969, 968, 5, 960, 921,
+	21, 24,
+}
+var yyR1 = [...]int{
+
+	0, 149, 83, 83, 84, 84, 3, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 85, 85, 4,
+	4, 4, 4, 86, 86, 5, 5, 5, 5, 87,
+	87, 6, 6, 6, 6, 53, 53, 88, 88, 24,
+	24, 24, 24, 25, 25, 26, 26, 26, 26, 26,
+	26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
+	26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
+	26, 26, 26, 106, 106, 61, 61, 107, 107, 108,
+	108, 62, 104, 104, 58, 51, 52, 147, 147, 148,
+	148, 63, 64, 64, 67, 67, 67, 67, 68, 68,
+	2, 116, 116, 112, 112, 117, 117, 141, 141, 140,
+	140, 140, 57, 57, 59, 59, 60, 60, 105, 105,
+	144, 144, 144, 144, 102, 102, 102, 150, 150, 56,
+	56, 98, 98, 99, 99, 54, 54, 55, 55, 109,
+	109, 110, 110, 66, 66, 65, 65, 65, 65, 143,
+	143, 143, 118, 118, 72, 72, 72, 72, 89, 89,
+	27, 27, 27, 90, 90, 90, 90, 111, 111, 69,
+	69, 69, 69, 71, 119, 119, 146, 146, 120, 120,
+	121, 121, 73, 73, 74, 122, 122, 77, 77, 76,
+	75, 75, 78, 78, 145, 145, 113, 113, 114, 114,
+	123, 123, 79, 79, 79, 79, 79, 79, 115, 115,
+	115, 115, 70, 70, 103, 103, 101, 101, 100, 100,
+	129, 129, 127, 127, 128, 128, 128, 130, 130, 42,
+	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+	15, 15, 15, 15, 50, 50, 50, 50, 47, 47,
+	47, 47, 46, 46, 1, 97, 97, 96, 96, 96,
+	96, 23, 23, 23, 23, 23, 23, 23, 23, 11,
+	11, 11, 11, 45, 45, 45, 43, 43, 41, 41,
+	137, 137, 136, 49, 49, 49, 124, 124, 124, 142,
+	142, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+	7, 7, 7, 8, 28, 81, 81, 81, 81, 81,
+	81, 81, 81, 81, 81, 82, 82, 82, 82, 82,
+	82, 82, 82, 82, 82, 82, 82, 82, 82, 82,
+	82, 82, 82, 82, 82, 82, 82, 82, 82, 82,
+	82, 82, 82, 82, 82, 82, 82, 82, 35, 35,
+	35, 35, 29, 29, 29, 29, 29, 29, 29, 125,
+	125, 151, 151, 126, 126, 126, 126, 14, 14, 48,
+	48, 16, 17, 18, 19, 19, 138, 138, 131, 133,
+	133, 80, 132, 132, 132, 40, 40, 44, 44, 12,
+	22, 22, 20, 20, 20, 21, 21, 21, 10, 10,
+	10, 9, 9, 13, 13, 134, 134, 135, 135, 135,
+	39, 39, 139, 139, 95, 95, 38, 38, 38, 94,
+	94, 93, 93, 93, 93, 93, 93, 93, 93, 91,
+	91, 91, 91, 33, 33, 33, 33, 33, 33, 34,
+	34, 34, 37, 37, 37, 37, 37, 37, 37, 37,
+	92, 92, 36, 36, 30, 30, 31, 32,
+}
+var yyR2 = [...]int{
+
+	0, 1, 2, 0, 1, 3, 1, 1, 1, 4,
+	3, 5, 4, 3, 4, 4, 2, 3, 1, 1,
+	3, 2, 4, 3, 1, 1, 3, 2, 4, 3,
+	1, 1, 3, 2, 4, 5, 4, 2, 0, 1,
+	1, 1, 4, 1, 2, 3, 5, 8, 3, 5,
+	9, 3, 2, 3, 2, 3, 2, 3, 3, 2,
+	3, 3, 3, 1, 2, 5, 8, 8, 5, 1,
+	6, 3, 3, 0, 9, 0, 4, 1, 0, 1,
+	2, 8, 1, 3, 1, 1, 1, 0, 1, 0,
+	1, 9, 7, 6, 1, 2, 1, 2, 0, 2,
+	1, 0, 2, 0, 2, 1, 3, 0, 2, 1,
+	2, 4, 1, 4, 1, 4, 1, 4, 3, 5,
+	3, 4, 4, 5, 0, 5, 4, 1, 1, 1,
+	4, 0, 4, 0, 5, 0, 2, 0, 3, 1,
+	0, 1, 3, 4, 6, 0, 1, 1, 1, 2,
+	3, 3, 1, 3, 1, 1, 2, 2, 3, 1,
+	1, 2, 4, 3, 5, 1, 3, 2, 0, 3,
+	2, 1, 8, 3, 1, 3, 1, 3, 0, 1,
+	1, 2, 2, 2, 3, 1, 3, 1, 1, 3,
+	4, 3, 0, 1, 1, 3, 1, 1, 0, 1,
+	1, 2, 1, 1, 1, 1, 1, 1, 3, 5,
+	1, 3, 5, 4, 3, 1, 0, 1, 3, 1,
+	2, 1, 4, 3, 2, 1, 1, 0, 1, 3,
+	6, 3, 4, 6, 2, 3, 3, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 2, 2, 2,
+	2, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 2, 2,
+	2, 2, 3, 3, 3, 3, 3, 3, 3, 3,
+	3, 1, 1, 4, 5, 4, 1, 2, 2, 2,
+	2, 2, 2, 2, 2, 2, 1, 1, 1, 3,
+	2, 1, 9, 10, 2, 2, 4, 4, 4, 4,
+	4, 4, 4, 3, 1, 0, 4, 3, 4, 1,
+	2, 2, 4, 3, 4, 4, 4, 4, 2, 1,
+	1, 3, 2, 1, 3, 2, 1, 1, 4, 1,
+	2, 0, 2, 0, 2, 1, 0, 1, 1, 0,
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+	1, 3, 2, 3, 1, 1, 1, 1, 3, 2,
+	4, 3, 1, 1, 1, 4, 3, 3, 3, 3,
+	3, 3, 2, 2, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 4, 5, 2, 2, 3, 1, 1,
+	3, 2, 1, 1, 1, 1, 3, 3, 1, 0,
+	2, 0, 1, 5, 3, 3, 1, 1, 1, 3,
+	3, 1, 1, 1, 5, 1, 2, 0, 3, 4,
+	4, 1, 1, 1, 0, 1, 2, 3, 3, 1,
+	4, 4, 1, 1, 1, 1, 2, 1, 4, 4,
+	1, 1, 4, 0, 1, 1, 1, 4, 4, 1,
+	1, 3, 1, 2, 3, 1, 1, 4, 0, 0,
+	2, 5, 3, 3, 1, 6, 4, 4, 2, 2,
+	2, 1, 2, 1, 4, 3, 3, 6, 3, 1,
+	1, 1, 4, 4, 4, 2, 2, 4, 2, 2,
+	1, 3, 1, 1, 3, 3, 3, 3,
+}
+var yyChk = [...]int{
+
+	-1000, -149, -83, -3, -25, -51, -52, 51, 79, 44,
+	-53, -26, 10, -63, -64, 38, 119, 7, 21, 20,
+	23, 30, 34, 35, 39, -50, 46, 98, 19, 14,
+	-14, 48, 25, 27, 121, 40, 43, 36, -1, -67,
+	-2, 97, -16, -15, 37, 52, 99, 53, 100, 54,
+	-19, 59, 92, -18, 104, 105, 130, 129, 131, 132,
+	-48, -42, 123, -37, 107, 108, 109, 110, 111, 112,
+	113, 6, 133, -29, -47, -46, 118, 96, -20, 91,
+	49, 50, 4, 5, 84, 85, 86, 11, -35, -32,
+	-7, 117, 74, 62, 18, 60, 125, -21, -22, -23,
+	-30, -84, 82, -11, 8, 9, 66, 67, 81, 63,
+	64, 65, 80, -10, -139, -44, -12, -40, -9, 134,
+	12, 123, -84, 119, 82, 10, -85, 37, 38, -4,
+	-84, 82, 121, 135, 122, 10, -88, -48, 123, -48,
+	-25, -1, 79, 123, -48, 121, -14, 97, 98, 121,
+	-14, 121, -15, -19, -14, 121, -89, -27, 12, 134,
+	-90, -1, 12, -103, -14, 121, 149, 150, 87, 89,
+	88, 151, 128, 152, 163, 130, 129, 164, 167, 165,
+	166, 161, 162, 155, 156, 153, 154, 157, 158, 159,
+	160, 90, 127, 123, 123, 123, 119, -14, 10, -147,
+	128, 10, 10, -15, -19, -14, 52, 52, 136, 137,
+	138, 139, 148, 140, 141, 142, 143, 144, 145, 146,
+	147, 123, -14, 104, 105, -18, -19, -84, 79, 82,
+	-11, -12, 98, -18, -14, -14, -14, -14, -42, -14,
+	-50, -14, -14, -14, -14, -14, -14, -14, -49, 123,
+	-48, -14, 125, 125, -124, 17, -91, -33, 12, 76,
+	77, -14, 57, -43, -11, -41, -84, 79, 82, -21,
+	-10, -139, -12, 123, 123, -14, -14, 123, -14, -14,
+	125, -91, 17, 17, 75, -91, 125, 123, -94, -93,
+	-14, 128, 125, 125, 82, -143, 123, -84, 78, 125,
+	119, -10, 134, 78, -143, 119, 124, 121, 119, -83,
+	-84, 121, 135, -86, -5, -84, 82, -87, -6, -84,
+	82, 29, -84, 10, 136, -24, 120, -25, -51, -52,
+	51, -25, 122, -56, -25, 122, 21, -147, -101, -100,
+	-14, -144, 119, 122, 121, 121, 121, 121, 121, 135,
+	-16, 119, -19, 121, 135, -147, 136, 121, 135, -14,
+	-14, -14, -14, -14, -14, -14, -14, -14, -14, -14,
+	-14, -14, -14, -14, -14, -14, -14, -14, -14, -14,
+	-14, -14, -14, -14, -43, -14, 122, -104, -58, -19,
+	-19, -15, -105, 10, -88, 121, 121, 10, 123, -68,
+	55, -116, 55, 58, -14, 128, -14, -14, -14, -14,
+	-14, -14, -14, -14, -14, -14, -14, -14, -95, -38,
+	-19, 59, 82, -84, 78, 78, 124, 124, 124, 124,
+	-13, -14, -13, 118, -33, -33, 17, 125, 57, -14,
+	11, -19, -134, -135, -40, -39, -10, -139, 10, 119,
+	-142, -143, 78, 82, -84, 57, -10, 78, -92, -36,
+	-19, -15, -19, -15, -14, -13, 117, 75, 75, -13,
+	-94, 126, -151, 135, 58, -17, -19, -13, -13, 10,
+	124, -118, -50, -72, -15, -19, 128, 83, -143, -39,
+	-40, 10, 52, -13, -14, -39, -40, 10, -14, 121,
+	-83, 120, -143, -4, 121, 135, 29, -84, 121, 135,
+	29, -84, 10, 29, 136, -28, -81, -7, -31, -84,
+	79, 82, 60, 125, -8, 62, -82, 18, 74, -11,
+	131, 132, 130, 129, 123, 123, -98, -88, -88, -48,
+	121, 135, -102, 121, -102, 121, -27, -14, 12, 123,
+	-28, -14, 122, -14, 124, 135, 29, 29, 124, 135,
+	136, 120, 123, -109, -110, -66, -65, 60, 61, -45,
+	-84, 79, 82, -112, 56, -45, 119, -117, -45, -15,
+	-19, -19, 91, 124, 135, 123, -84, -130, -128, -127,
+	-129, 125, -131, 57, 126, 126, -34, 10, 13, 12,
+	10, 120, 125, 120, -132, -80, -133, -143, 125, 119,
+	-10, -14, -40, -84, -134, -40, 124, 135, 124, 124,
+	124, 126, 126, 124, -14, 128, -14, 128, 126, 126,
+	124, 135, 124, -17, -14, -143, -143, 126, 120, -143,
+	-143, 120, 120, -5, 10, 29, -6, 10, 29, 10,
+	-28, 125, 130, 129, 164, 167, 165, 166, 151, 128,
+	152, 161, 162, 163, 88, 89, 87, 150, 149, 155,
+	156, 153, 154, 157, 159, 158, 160, 127, 82, -84,
+	123, -125, -126, -81, 17, 78, -81, -81, -81, -81,
+	-81, 124, -54, 93, 94, -99, 22, 121, -101, -14,
+	120, 32, 33, -102, 31, -102, 120, 136, -109, -14,
+	121, -58, -140, -19, 128, 59, -140, -60, -25, 122,
+	10, -28, -106, 41, -109, 124, 135, -147, 82, -84,
+	119, -117, -111, 135, -43, 136, -38, -95, 125, -129,
+	-131, -13, -134, 126, -14, -138, 125, 125, -13, -14,
+	120, -137, -36, 58, -17, -17, -72, 10, 10, -81,
+	-81, -81, -81, -81, -81, -81, -81, -81, -81, -81,
+	-81, -81, -81, -81, -81, -81, -81, -81, -81, -81,
+	-81, -81, -81, -81, -81, 122, -81, -84, -125, 126,
+	-151, 135, 58, 10, 52, 124, 121, -48, -25, -55,
+	93, 94, 121, 121, -14, -150, 122, 121, 120, 121,
+	31, -28, 124, -141, 58, -19, 123, -141, -88, 136,
+	-61, 42, 123, 124, -97, 44, -66, -148, 83, -84,
+	-111, 120, -69, -113, -70, -71, -114, -123, 47, 38,
+	44, -79, 103, 102, 101, 98, 99, 100, -45, -142,
+	-14, 124, -13, 126, -132, 126, -131, -13, -13, 126,
+	120, -136, 57, -14, 128, 126, -81, 122, 124, -81,
+	-81, -25, 95, -48, 122, -101, -150, -88, 121, -97,
+	124, -140, -95, 124, 28, -28, 119, -45, 119, 119,
+	123, 12, 120, -115, 12, 121, 135, -1, -79, 10,
+	-119, -45, 126, 120, 126, 126, -134, -17, -81, 58,
+	121, 122, -88, 124, -88, 119, -59, -25, 122, 124,
+	-59, 121, -88, 12, -88, -88, -96, 12, 128, 136,
+	121, 135, 136, 10, -147, 136, -146, 135, 121, 119,
+	-81, -88, -57, -25, 122, -88, -88, 120, 124, 120,
+	120, 124, 135, 12, -28, 12, -28, 136, 10, -28,
+	-45, -120, -121, -73, -74, -75, -76, -77, -45, 10,
+	-88, 120, 26, 119, 12, 128, 136, -28, 123, 120,
+	-73, 121, 121, 45, 29, 78, 24, 121, -88, 12,
+	-28, -109, -122, -45, -78, -79, 10, 121, 120, 124,
+	135, 10, -107, -108, -62, 41, -145, 121, 119, -45,
+	-62, 123, -88, -45, 120, 12, 124, 119, -88, 120,
+}
+var yyDef = [...]int{
+
+	3, -2, 1, 2, 6, 7, 8, 0, 0, 0,
+	0, 43, 4, 85, 86, 0, 38, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 329, 0, 63,
+	0, 0, 0, 0, 69, 0, 0, 0, 87, 0,
+	0, 301, 427, 428, 314, 94, 0, 96, 0, 100,
+	-2, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	281, 282, 0, 286, 0, 0, 0, 0, 0, 0,
+	0, 343, 0, 296, 297, 298, 346, 0, 435, 0,
+	0, 0, 0, 0, 0, 0, 0, 412, 413, 414,
+	415, 0, 0, 418, 353, 0, 479, 452, 453, 454,
+	408, -2, 0, 0, 351, 352, 354, 355, 356, 357,
+	358, 359, 360, -2, 0, 457, 0, 0, 460, 472,
+	461, 0, 0, 3, 0, 4, 0, 0, 0, 18,
+	19, 0, 16, 0, 44, 0, 0, 0, 0, 0,
+	0, 87, 0, 216, 0, 52, 0, 301, 329, 54,
+	0, 56, 428, -2, 0, 59, 0, 159, 160, 0,
+	0, 87, 165, 0, 215, 64, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 38, 0, 0, 0,
+	88, 98, 101, -2, -2, 0, 95, 97, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 478, 234, 247, 249, 248, 433, 330, 0, 0,
+	0, 0, 329, 250, 268, 269, 270, 271, 282, 0,
+	0, 287, 288, 289, 290, 291, 292, 293, 294, 0,
+	345, 295, 463, 463, 0, 347, 348, 491, 493, 0,
+	0, 300, 0, 349, 336, 337, 330, 0, 0, 339,
+	-2, 0, 0, 0, 0, 505, 506, 0, 508, 509,
+	463, 0, 0, 0, 362, 0, 463, 479, 0, 421,
+	484, 0, 463, 463, 0, 321, 0, -2, 0, 463,
+	0, -2, 473, 0, 328, 0, 0, 10, 3, 0,
+	-2, 13, 0, 0, 24, 25, 0, 0, 30, 31,
+	0, 0, 21, 0, 0, 37, 45, 39, 40, 41,
+	0, 131, 38, 48, 129, 38, 0, 0, 0, 217,
+	219, 51, 124, 124, 53, 55, 57, 58, 60, 0,
+	161, 0, 431, 61, 0, 0, 0, 62, 0, 251,
+	252, 253, 254, 255, 256, 257, 258, 259, 260, 261,
+	262, 263, 264, 265, 266, 267, -2, -2, -2, -2,
+	-2, -2, -2, -2, 280, 0, 0, 0, 82, 84,
+	-2, 428, 0, 0, 0, 71, 72, 0, -2, 103,
+	0, 0, 0, 0, 231, 0, 235, 236, 237, 238,
+	239, 240, 241, 242, 243, 244, 245, 246, 0, 475,
+	476, 0, 0, 332, 0, 0, 227, 429, 430, 344,
+	0, 464, 0, 299, 492, 489, 490, 0, 0, 0,
+	412, 0, 444, 465, 466, 469, 445, 0, 470, 0,
+	229, 350, 0, 0, 332, 0, 456, 0, 0, 510,
+	-2, -2, -2, 428, 0, 0, 416, 361, 417, 0,
+	0, 313, 480, 422, 0, 488, 432, 0, 0, 5,
+	149, 0, 0, 152, -2, -2, 0, 0, 323, 0,
+	447, -2, 517, 0, 0, 0, 448, -2, 0, 9,
+	0, 12, 322, 17, 14, 0, 0, 27, 15, 0,
+	0, 33, 20, 0, 0, 36, 364, 365, 366, -2,
+	0, 0, 0, 419, 372, 373, 374, 353, 0, 0,
+	0, 0, 0, 0, 0, 0, 135, 133, 0, 0,
+	216, 0, 0, 124, 0, 124, 158, 0, 163, -2,
+	166, 214, 0, 285, 0, 0, 0, 0, 0, 0,
+	0, 73, -2, 0, 139, 141, 87, 146, 147, 148,
+	333, 0, 0, 0, 0, 99, 168, 102, 105, -2,
+	-2, 232, 0, 0, 478, 478, 331, 283, 228, 225,
+	226, 463, 221, 0, 309, 308, 0, 499, 500, 501,
+	495, 496, 0, 498, 437, 442, 443, 441, 463, 0,
+	446, 0, 447, 331, 341, 448, 502, 0, 503, 504,
+	507, 311, 310, 312, 482, 0, 483, 0, 450, 451,
+	150, 0, 151, 156, 157, 324, 325, 458, 459, 326,
+	327, 462, 11, 23, 26, 0, 29, 32, 0, 22,
+	35, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, -2,
+	419, 0, 421, 426, 0, 0, 382, 383, 405, 406,
+	0, 0, 46, 0, 0, 137, 0, 49, 0, 218,
+	120, 0, 0, 0, 0, 0, 162, 0, 0, 284,
+	65, 83, 107, 109, 0, 0, 107, 68, 116, 38,
+	0, 118, 75, 0, 0, 315, 145, 89, 0, 335,
+	168, 104, 198, 0, 349, 0, 474, 0, 463, 224,
+	220, 0, 444, 494, 0, 434, 463, 463, 0, 0,
+	471, 338, 511, 0, 486, 487, 153, 28, 34, 0,
+	376, 377, 378, 379, 380, 381, 384, 385, 386, 387,
+	388, 389, 390, 391, 392, 393, 394, -2, -2, -2,
+	-2, -2, -2, -2, -2, 0, 0, -2, 0, 371,
+	420, 422, 0, 363, 516, 407, 42, 0, 136, 0,
+	0, 0, 130, 216, 0, 38, 127, 128, 121, 122,
+	0, 164, 315, 0, 0, 110, 478, 0, 0, 0,
+	70, 0, 0, 0, 0, 0, 142, 0, 90, 334,
+	198, 93, 167, 0, 0, 171, 0, -2, 197, 0,
+	0, 200, 202, 203, 204, 205, 206, 207, 106, 233,
+	230, 477, 0, 223, 438, 0, 436, 0, 0, 467,
+	468, 340, 0, 481, 0, 375, 403, 0, 370, 424,
+	425, 132, 0, 0, 38, 0, 38, 126, 123, 0,
+	0, 108, 0, 0, 0, 119, 38, 0, 38, 38,
+	0, 143, 92, 0, 210, 170, 0, 87, 201, 0,
+	0, 174, 222, 497, 440, 439, 342, 485, 404, 0,
+	47, 38, 138, 0, 125, 38, 66, 114, 38, 111,
+	67, 117, 0, 0, 0, 0, 0, 319, 0, 0,
+	169, 0, 0, 0, 0, 0, 173, 0, 176, 178,
+	423, 134, 50, 112, 38, 0, 0, 76, 0, 91,
+	302, 316, 0, 320, 144, 208, 211, 0, 0, 213,
+	175, 0, 179, 180, 0, 0, 188, 0, 0, -2,
+	0, 303, 0, 38, 317, 0, 0, 212, -2, 177,
+	181, 182, 183, 0, 192, 0, 0, 115, 0, 318,
+	209, 0, 184, 185, 0, -2, 189, 113, 78, 0,
+	0, 190, 74, 77, 79, 0, 172, 194, 38, 186,
+	80, 0, 0, 0, 195, 0, 0, 38, 0, 81,
+}
+var yyTok1 = [...]int{
+
+	1, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 131, 117, 3, 134, 166, 128, 3,
+	123, 124, 164, 130, 135, 129, 163, 165, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 122, 121,
+	157, 136, 159, 127, 133, 3, 3, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	3, 125, 3, 126, 152, 3, 118, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 119, 151, 120, 132,
+}
+var yyTok2 = [...]int{
+
+	2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
+	12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
+	22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+	32, 33, 34, 35, 36, 37, 38, 39, 40, 41,
+	42, 43, 44, 45, 46, 47, 48, 49, 50, 51,
+	52, 53, 54, 55, 56, 57, 58, 59, 60, 61,
+	62, 63, 64, 65, 66, 67, 68, 69, 70, 71,
+	72, 73, 74, 75, 76, 77, 78, 79, 80, 81,
+	82, 83, 84, 85, 86, 87, 88, 89, 90, 91,
+	92, 93, 94, 95, 96, 97, 98, 99, 100, 101,
+	102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
+	112, 113, 114, 115, 116, 137, 138, 139, 140, 141,
+	142, 143, 144, 145, 146, 147, 148, 149, 150, 153,
+	154, 155, 156, 158, 160, 161, 162, 167,
+}
+var yyTok3 = [...]int{
+	0,
+}
+
+var yyErrorMessages = [...]struct {
+	state int
+	token int
+	msg   string
+}{}
+
+//line yaccpar:1
+
+/*	parser for yacc output	*/
+
+var (
+	yyDebug        = 0
+	yyErrorVerbose = false
+)
+
+type yyLexer interface {
+	Lex(lval *yySymType) int
+	Error(s string)
+}
+
+type yyParser interface {
+	Parse(yyLexer) int
+	Lookahead() int
+}
+
+type yyParserImpl struct {
+	lval  yySymType
+	stack [yyInitialStackSize]yySymType
+	char  int
+}
+
+func (p *yyParserImpl) Lookahead() int {
+	return p.char
+}
+
+func yyNewParser() yyParser {
+	return &yyParserImpl{}
+}
+
+const yyFlag = -1000
+
+func yyTokname(c int) string {
+	if c >= 1 && c-1 < len(yyToknames) {
+		if yyToknames[c-1] != "" {
+			return yyToknames[c-1]
+		}
+	}
+	return __yyfmt__.Sprintf("tok-%v", c)
+}
+
+func yyStatname(s int) string {
+	if s >= 0 && s < len(yyStatenames) {
+		if yyStatenames[s] != "" {
+			return yyStatenames[s]
+		}
+	}
+	return __yyfmt__.Sprintf("state-%v", s)
+}
+
+func yyErrorMessage(state, lookAhead int) string {
+	const TOKSTART = 4
+
+	if !yyErrorVerbose {
+		return "syntax error"
+	}
+
+	for _, e := range yyErrorMessages {
+		if e.state == state && e.token == lookAhead {
+			return "syntax error: " + e.msg
+		}
+	}
+
+	res := "syntax error: unexpected " + yyTokname(lookAhead)
+
+	// To match Bison, suggest at most four expected tokens.
+	expected := make([]int, 0, 4)
+
+	// Look for shiftable tokens.
+	base := yyPact[state]
+	for tok := TOKSTART; tok-1 < len(yyToknames); tok++ {
+		if n := base + tok; n >= 0 && n < yyLast && yyChk[yyAct[n]] == tok {
+			if len(expected) == cap(expected) {
+				return res
+			}
+			expected = append(expected, tok)
+		}
+	}
+
+	if yyDef[state] == -2 {
+		i := 0
+		for yyExca[i] != -1 || yyExca[i+1] != state {
+			i += 2
+		}
+
+		// Look for tokens that we accept or reduce.
+		for i += 2; yyExca[i] >= 0; i += 2 {
+			tok := yyExca[i]
+			if tok < TOKSTART || yyExca[i+1] == 0 {
+				continue
+			}
+			if len(expected) == cap(expected) {
+				return res
+			}
+			expected = append(expected, tok)
+		}
+
+		// If the default action is to accept or reduce, give up.
+		if yyExca[i+1] != 0 {
+			return res
+		}
+	}
+
+	for i, tok := range expected {
+		if i == 0 {
+			res += ", expecting "
+		} else {
+			res += " or "
+		}
+		res += yyTokname(tok)
+	}
+	return res
+}
+
+func yylex1(lex yyLexer, lval *yySymType) (char, token int) {
+	token = 0
+	char = lex.Lex(lval)
+	if char <= 0 {
+		token = yyTok1[0]
+		goto out
+	}
+	if char < len(yyTok1) {
+		token = yyTok1[char]
+		goto out
+	}
+	if char >= yyPrivate {
+		if char < yyPrivate+len(yyTok2) {
+			token = yyTok2[char-yyPrivate]
+			goto out
+		}
+	}
+	for i := 0; i < len(yyTok3); i += 2 {
+		token = yyTok3[i+0]
+		if token == char {
+			token = yyTok3[i+1]
+			goto out
+		}
+	}
+
+out:
+	if token == 0 {
+		token = yyTok2[1] /* unknown char */
+	}
+	if yyDebug >= 3 {
+		__yyfmt__.Printf("lex %s(%d)\n", yyTokname(token), uint(char))
+	}
+	return char, token
+}
+
+func yyParse(yylex yyLexer) int {
+	return yyNewParser().Parse(yylex)
+}
+
+func (yyrcvr *yyParserImpl) Parse(yylex yyLexer) int {
+	var yyn int
+	var yyVAL yySymType
+	var yyDollar []yySymType
+	_ = yyDollar // silence set and not used
+	yyS := yyrcvr.stack[:]
+
+	Nerrs := 0   /* number of errors */
+	Errflag := 0 /* error recovery flag */
+	yystate := 0
+	yyrcvr.char = -1
+	yytoken := -1 // yyrcvr.char translated into internal numbering
+	defer func() {
+		// Make sure we report no lookahead when not parsing.
+		yystate = -1
+		yyrcvr.char = -1
+		yytoken = -1
+	}()
+	yyp := -1
+	goto yystack
+
+ret0:
+	return 0
+
+ret1:
+	return 1
+
+yystack:
+	/* put a state and value onto the stack */
+	if yyDebug >= 4 {
+		__yyfmt__.Printf("char %v in %v\n", yyTokname(yytoken), yyStatname(yystate))
+	}
+
+	yyp++
+	if yyp >= len(yyS) {
+		nyys := make([]yySymType, len(yyS)*2)
+		copy(nyys, yyS)
+		yyS = nyys
+	}
+	yyS[yyp] = yyVAL
+	yyS[yyp].yys = yystate
+
+yynewstate:
+	yyn = yyPact[yystate]
+	if yyn <= yyFlag {
+		goto yydefault /* simple state */
+	}
+	if yyrcvr.char < 0 {
+		yyrcvr.char, yytoken = yylex1(yylex, &yyrcvr.lval)
+	}
+	yyn += yytoken
+	if yyn < 0 || yyn >= yyLast {
+		goto yydefault
+	}
+	yyn = yyAct[yyn]
+	if yyChk[yyn] == yytoken { /* valid shift */
+		yyrcvr.char = -1
+		yytoken = -1
+		yyVAL = yyrcvr.lval
+		yystate = yyn
+		if Errflag > 0 {
+			Errflag--
+		}
+		goto yystack
+	}
+
+yydefault:
+	/* default state action */
+	yyn = yyDef[yystate]
+	if yyn == -2 {
+		if yyrcvr.char < 0 {
+			yyrcvr.char, yytoken = yylex1(yylex, &yyrcvr.lval)
+		}
+
+		/* look through exception table */
+		xi := 0
+		for {
+			if yyExca[xi+0] == -1 && yyExca[xi+1] == yystate {
+				break
+			}
+			xi += 2
+		}
+		for xi += 2; ; xi += 2 {
+			yyn = yyExca[xi+0]
+			if yyn < 0 || yyn == yytoken {
+				break
+			}
+		}
+		yyn = yyExca[xi+1]
+		if yyn < 0 {
+			goto ret0
+		}
+	}
+	if yyn == 0 {
+		/* error ... attempt to resume parsing */
+		switch Errflag {
+		case 0: /* brand new error */
+			yylex.Error(yyErrorMessage(yystate, yytoken))
+			Nerrs++
+			if yyDebug >= 1 {
+				__yyfmt__.Printf("%s", yyStatname(yystate))
+				__yyfmt__.Printf(" saw %s\n", yyTokname(yytoken))
+			}
+			fallthrough
+
+		case 1, 2: /* incompletely recovered error ... try again */
+			Errflag = 3
+
+			/* find a state where "error" is a legal shift action */
+			for yyp >= 0 {
+				yyn = yyPact[yyS[yyp].yys] + yyErrCode
+				if yyn >= 0 && yyn < yyLast {
+					yystate = yyAct[yyn] /* simulate a shift of "error" */
+					if yyChk[yystate] == yyErrCode {
+						goto yystack
+					}
+				}
+
+				/* the current p has no shift on "error", pop stack */
+				if yyDebug >= 2 {
+					__yyfmt__.Printf("error recovery pops state %d\n", yyS[yyp].yys)
+				}
+				yyp--
+			}
+			/* there is no state on the stack with an error shift ... abort */
+			goto ret1
+
+		case 3: /* no shift yet; clobber input char */
+			if yyDebug >= 2 {
+				__yyfmt__.Printf("error recovery discards %s\n", yyTokname(yytoken))
+			}
+			if yytoken == yyEofCode {
+				goto ret1
+			}
+			yyrcvr.char = -1
+			yytoken = -1
+			goto yynewstate /* try again in the same state */
+		}
+	}
+
+	/* reduction by production yyn */
+	if yyDebug >= 2 {
+		__yyfmt__.Printf("reduce %v in:\n\t%v\n", yyn, yyStatname(yystate))
+	}
+
+	yynt := yyn
+	yypt := yyp
+	_ = yypt // guard against "declared and not used"
+
+	yyp -= yyR2[yyn]
+	// yyp is now the index of $0. Perform the default action. Iff the
+	// reduced production is ε, $1 is possibly out of range.
+	if yyp+1 >= len(yyS) {
+		nyys := make([]yySymType, len(yyS)*2)
+		copy(nyys, yyS)
+		yyS = nyys
+	}
+	yyVAL = yyS[yyp+1]
+
+	/* consult goto table to find next state */
+	yyn = yyR1[yyn]
+	yyg := yyPgo[yyn]
+	yyj := yyg + yyS[yyp].yys + 1
+
+	if yyj >= yyLast {
+		yystate = yyAct[yyg]
+	} else {
+		yystate = yyAct[yyj]
+		if yyChk[yystate] != -yyn {
+			yystate = yyAct[yyg]
+		}
+	}
+	// dummy call; replaced with literal code
+	switch yynt {
+
+	case 1:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:236
+		{
+			rootnode = stmt.NewStmtList(yyDollar[1].list)
+		}
+	case 2:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:242
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
+		}
+	case 3:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:243
+		{
+			yyVAL.list = []node.Node{}
+		}
+	case 4:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:248
+		{
+			namePart := name.NewNamePart(yyDollar[1].token.Value)
+			positions.AddPosition(namePart, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			yyVAL.list = []node.Node{namePart}
+			comments.AddComments(namePart, yyDollar[1].token.Comments())
+		}
+	case 5:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:255
+		{
+			namePart := name.NewNamePart(yyDollar[3].token.Value)
+			positions.AddPosition(namePart, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.list = append(yyDollar[1].list, namePart)
+			comments.AddComments(namePart, yyDollar[3].token.Comments())
+		}
+	case 6:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:265
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 7:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:267
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 8:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:269
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 9:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:271
+		{
+			yyVAL.node = stmt.NewHaltCompiler()
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 10:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:277
+		{
+			name := name.NewName(yyDollar[2].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+			yyVAL.node = stmt.NewNamespace(name, nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 11:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:287
+		{
+			name := name.NewName(yyDollar[2].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+			yyVAL.node = stmt.NewNamespace(name, yyDollar[4].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[5].token))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 12:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:297
+		{
+			yyVAL.node = stmt.NewNamespace(nil, yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 13:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:303
+		{
+			yyVAL.node = stmt.NewUseList(nil, yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 14:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:309
+		{
+			useType := node.NewIdentifier(yyDollar[2].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[2].token))
+			comments.AddComments(yyVAL.node, yyDollar[2].token.Comments())
+
+			yyVAL.node = stmt.NewUseList(useType, yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 15:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:319
+		{
+			useType := node.NewIdentifier(yyDollar[2].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[2].token))
+			comments.AddComments(yyVAL.node, yyDollar[2].token.Comments())
+
+			yyVAL.node = stmt.NewUseList(useType, yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 16:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:329
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 17:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:334
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 18:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:336
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 19:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:341
+		{
+			name := name.NewName(yyDollar[1].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			yyVAL.node = stmt.NewUse(nil, name, nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 20:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:351
+		{
+			name := name.NewName(yyDollar[1].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			alias := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = stmt.NewUse(nil, name, alias)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[1].list, yyDollar[3].token))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
+			comments.AddComments(alias, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 21:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:364
+		{
+			name := name.NewName(yyDollar[2].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+			yyVAL.node = stmt.NewUse(nil, name, nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[2].list))
+		}
+	case 22:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:374
+		{
+			name := name.NewName(yyDollar[2].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+			alias := node.NewIdentifier(yyDollar[4].token.Value)
+			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			yyVAL.node = stmt.NewUse(nil, name, alias)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[2].list, yyDollar[4].token))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
+			comments.AddComments(alias, yyDollar[4].token.Comments())
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[2].list))
+		}
+	case 23:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:390
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 24:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:392
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 25:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:397
+		{
+			name := name.NewName(yyDollar[1].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			yyVAL.node = stmt.NewUse(nil, name, nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 26:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:407
+		{
+			name := name.NewName(yyDollar[1].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			alias := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = stmt.NewUse(nil, name, alias)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[1].list, yyDollar[3].token))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
+			comments.AddComments(alias, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 27:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:420
+		{
+			name := name.NewName(yyDollar[2].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+			yyVAL.node = stmt.NewUse(nil, name, nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[2].list))
+		}
+	case 28:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:430
+		{
+			name := name.NewName(yyDollar[2].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+			alias := node.NewIdentifier(yyDollar[4].token.Value)
+			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			yyVAL.node = stmt.NewUse(nil, name, alias)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[2].list, yyDollar[4].token))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
+			comments.AddComments(alias, yyDollar[4].token.Comments())
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[2].list))
+		}
+	case 29:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:446
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 30:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:448
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 31:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:453
+		{
+			name := name.NewName(yyDollar[1].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			yyVAL.node = stmt.NewUse(nil, name, nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 32:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:463
+		{
+			name := name.NewName(yyDollar[1].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			alias := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = stmt.NewUse(nil, name, alias)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[1].list, yyDollar[3].token))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
+			comments.AddComments(alias, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 33:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:476
+		{
+			name := name.NewName(yyDollar[2].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+			yyVAL.node = stmt.NewUse(nil, name, nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[2].list))
+		}
+	case 34:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:486
+		{
+			name := name.NewName(yyDollar[2].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+			alias := node.NewIdentifier(yyDollar[4].token.Value)
+			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			yyVAL.node = stmt.NewUse(nil, name, alias)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[2].list, yyDollar[4].token))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
+			comments.AddComments(alias, yyDollar[4].token.Comments())
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[2].list))
+		}
+	case 35:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:502
+		{
+			name := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			comments.AddComments(name, yyDollar[3].token.Comments())
+
+			constant := stmt.NewConstant(name, yyDollar[5].node, "")
+			positions.AddPosition(constant, positionBuilder.NewTokenNodePosition(yyDollar[3].token, yyDollar[5].node))
+			comments.AddComments(constant, yyDollar[3].token.Comments())
+
+			constList := yyDollar[1].node.(*stmt.ConstList)
+			constList.Consts = append(constList.Consts, constant)
+
+			yyVAL.node = yyDollar[1].node
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeNodeListPosition(yyDollar[1].node, constList.Consts))
+		}
+	case 36:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:518
+		{
+			name := node.NewIdentifier(yyDollar[2].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
+			comments.AddComments(name, yyDollar[2].token.Comments())
+
+			constant := stmt.NewConstant(name, yyDollar[4].node, "")
+			positions.AddPosition(constant, positionBuilder.NewTokenNodePosition(yyDollar[2].token, yyDollar[4].node))
+			comments.AddComments(constant, yyDollar[2].token.Comments())
+
+			constList := []node.Node{constant}
+
+			yyVAL.node = stmt.NewConstList(constList)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, constList))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 37:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:537
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
+		}
+	case 38:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:539
+		{
+			yyVAL.list = []node.Node{}
+		}
+	case 39:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:545
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 40:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:547
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 41:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:549
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 42:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:551
+		{
+			yyVAL.node = stmt.NewHaltCompiler()
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 43:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:561
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 44:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:563
+		{
+			label := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(label, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			yyVAL.node = stmt.NewLabel(label)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
+
+			comments.AddComments(label, yyDollar[1].token.Comments())
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 45:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:576
+		{
+			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 46:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:582
+		{
+			yyVAL.node = stmt.NewIf(yyDollar[2].node, yyDollar[3].node, yyDollar[4].list, yyDollar[5].node)
+
+			if yyDollar[5].node != nil {
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[5].node))
+			} else if len(yyDollar[4].list) > 0 {
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[4].list))
+			} else {
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[3].node))
+			}
+
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 47:
+		yyDollar = yyS[yypt-8 : yypt+1]
+		//line php5/php5.y:596
+		{
+			stmts := stmt.NewStmtList(yyDollar[4].list)
+			positions.AddPosition(stmts, positionBuilder.NewNodeListPosition(yyDollar[4].list))
+
+			yyVAL.node = stmt.NewIf(yyDollar[2].node, stmts, yyDollar[5].list, yyDollar[6].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[8].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 48:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:605
+		{
+			yyVAL.node = stmt.NewWhile(yyDollar[1].token, yyDollar[2].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 49:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:611
+		{
+			yyVAL.node = stmt.NewDo(yyDollar[2].node, yyDollar[4].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[5].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 50:
+		yyDollar = yyS[yypt-9 : yypt+1]
+		//line php5/php5.y:617
+		{
+			yyVAL.node = stmt.NewFor(yyDollar[3].list, yyDollar[5].list, yyDollar[7].list, yyDollar[9].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[9].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 51:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:623
+		{
+			yyVAL.node = stmt.NewSwitch(yyDollar[1].token, yyDollar[2].node, yyDollar[3].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 52:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:629
+		{
+			yyVAL.node = stmt.NewBreak(nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 53:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:635
+		{
+			yyVAL.node = stmt.NewBreak(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 54:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:641
+		{
+			yyVAL.node = stmt.NewContinue(nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 55:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:647
+		{
+			yyVAL.node = stmt.NewContinue(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 56:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:653
+		{
+			yyVAL.node = stmt.NewReturn(nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 57:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:659
+		{
+			yyVAL.node = stmt.NewReturn(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 58:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:665
+		{
+			yyVAL.node = stmt.NewReturn(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 59:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:671
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 60:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:673
+		{
+			yyVAL.node = stmt.NewGlobal(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 61:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:679
+		{
+			yyVAL.node = stmt.NewStatic(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 62:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:685
+		{
+			yyVAL.node = stmt.NewEcho(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 63:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:691
+		{
+			yyVAL.node = stmt.NewInlineHtml(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 64:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:697
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 65:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:699
+		{
+			yyVAL.node = stmt.NewUnset(yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[5].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 66:
+		yyDollar = yyS[yypt-8 : yypt+1]
+		//line php5/php5.y:705
+		{
+			if yyDollar[6].foreachVariable.node == nil {
+				yyVAL.node = stmt.NewForeach(yyDollar[3].node, nil, yyDollar[5].foreachVariable.node, yyDollar[8].node, yyDollar[5].foreachVariable.byRef)
+			} else {
+				yyVAL.node = stmt.NewForeach(yyDollar[3].node, yyDollar[5].foreachVariable.node, yyDollar[6].foreachVariable.node, yyDollar[8].node, yyDollar[6].foreachVariable.byRef)
+			}
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[8].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 67:
+		yyDollar = yyS[yypt-8 : yypt+1]
+		//line php5/php5.y:715
+		{
+			if yyDollar[6].foreachVariable.node == nil {
+				yyVAL.node = stmt.NewForeach(yyDollar[3].node, nil, yyDollar[5].foreachVariable.node, yyDollar[8].node, yyDollar[5].foreachVariable.byRef)
+			} else {
+				yyVAL.node = stmt.NewForeach(yyDollar[3].node, yyDollar[5].foreachVariable.node, yyDollar[6].foreachVariable.node, yyDollar[8].node, yyDollar[6].foreachVariable.byRef)
+			}
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[8].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 68:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:725
+		{
+			yyVAL.node = stmt.NewDeclare(yyDollar[3].list, yyDollar[5].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[5].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 69:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:731
+		{
+			yyVAL.node = stmt.NewNop()
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 70:
+		yyDollar = yyS[yypt-6 : yypt+1]
+		//line php5/php5.y:737
+		{
+			yyVAL.node = stmt.NewTry(yyDollar[3].list, yyDollar[5].list, yyDollar[6].node)
+
+			if yyDollar[6].node == nil {
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[5].list))
+			} else {
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[6].node))
+			}
+
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 71:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:749
+		{
+			yyVAL.node = stmt.NewThrow(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 72:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:755
+		{
+			label := node.NewIdentifier(yyDollar[2].token.Value)
+			positions.AddPosition(label, positionBuilder.NewTokenPosition(yyDollar[2].token))
+			yyVAL.node = stmt.NewGoto(label)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+
+			comments.AddComments(label, yyDollar[2].token.Comments())
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 73:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:768
+		{
+			yyVAL.list = []node.Node{}
+		}
+	case 74:
+		yyDollar = yyS[yypt-9 : yypt+1]
+		//line php5/php5.y:770
+		{
+			identifier := node.NewIdentifier(yyDollar[4].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			comments.AddComments(identifier, yyDollar[4].token.Comments())
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			comments.AddComments(variable, yyDollar[4].token.Comments())
+
+			catch := stmt.NewCatch([]node.Node{yyDollar[3].node}, variable, yyDollar[7].list)
+			positions.AddPosition(catch, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[8].token))
+			comments.AddComments(catch, yyDollar[1].token.Comments())
+
+			yyVAL.list = append([]node.Node{catch}, yyDollar[9].list...)
+		}
+	case 75:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:788
+		{
+			yyVAL.node = nil
+		}
+	case 76:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:790
+		{
+			yyVAL.node = stmt.NewFinally(yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 77:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:799
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 78:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:801
+		{
+			yyVAL.list = []node.Node{}
+		}
+	case 79:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:806
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 80:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:808
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
+		}
+	case 81:
+		yyDollar = yyS[yypt-8 : yypt+1]
+		//line php5/php5.y:813
+		{
+			identifier := node.NewIdentifier(yyDollar[4].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			comments.AddComments(identifier, yyDollar[4].token.Comments())
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			comments.AddComments(variable, yyDollar[4].token.Comments())
+
+			yyVAL.node = stmt.NewCatch([]node.Node{yyDollar[3].node}, variable, yyDollar[7].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[8].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 82:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:830
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 83:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:832
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 84:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:837
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 85:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:842
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 86:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:847
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 87:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:852
+		{
+			yyVAL.boolWithToken = boolWithToken{false, nil}
+		}
+	case 88:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:854
+		{
+			yyVAL.boolWithToken = boolWithToken{true, &yyDollar[1].token}
+		}
+	case 89:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:859
+		{
+			yyVAL.boolWithToken = boolWithToken{false, nil}
+		}
+	case 90:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:861
+		{
+			yyVAL.boolWithToken = boolWithToken{true, &yyDollar[1].token}
+		}
+	case 91:
+		yyDollar = yyS[yypt-9 : yypt+1]
+		//line php5/php5.y:866
+		{
+			name := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			comments.AddComments(name, yyDollar[3].token.Comments())
+
+			yyVAL.node = stmt.NewFunction(name, yyDollar[2].boolWithToken.value, yyDollar[5].list, nil, yyDollar[8].list, "")
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[9].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 92:
+		yyDollar = yyS[yypt-7 : yypt+1]
+		//line php5/php5.y:879
+		{
+			switch n := yyDollar[1].node.(type) {
+			case *stmt.Class:
+				name := node.NewIdentifier(yyDollar[2].token.Value)
+				positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
+				n.ClassName = name
+				n.Stmts = yyDollar[6].list
+				n.Extends = yyDollar[3].node
+				n.Implements = yyDollar[4].list
+
+			case *stmt.Trait:
+				// TODO: is it possible that trait extend or implement
+				name := node.NewIdentifier(yyDollar[2].token.Value)
+				positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
+				n.TraitName = name
+				n.Stmts = yyDollar[6].list
+			}
+
+			yyVAL.node = yyDollar[1].node
+		}
+	case 93:
+		yyDollar = yyS[yypt-6 : yypt+1]
+		//line php5/php5.y:900
+		{
+			name := node.NewIdentifier(yyDollar[2].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
+			comments.AddComments(name, yyDollar[2].token.Comments())
+
+			yyVAL.node = stmt.NewInterface(name, yyDollar[3].list, yyDollar[5].list, "")
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[6].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 94:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:914
+		{
+			yyVAL.node = stmt.NewClass(nil, nil, nil, nil, nil, nil, "")
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 95:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:920
+		{
+			classModifier := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(classModifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(classModifier, yyDollar[1].token.Comments())
+
+			yyVAL.node = stmt.NewClass(nil, []node.Node{classModifier}, nil, nil, nil, nil, "")
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 96:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:930
+		{
+			yyVAL.node = stmt.NewTrait(nil, nil, "")
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 97:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:936
+		{
+			classModifier := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(classModifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(classModifier, yyDollar[1].token.Comments())
+
+			yyVAL.node = stmt.NewClass(nil, []node.Node{classModifier}, nil, nil, nil, nil, "")
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 98:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:949
+		{
+			yyVAL.node = nil
+		}
+	case 99:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:951
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 100:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:956
+		{
+			yyVAL.token = yyDollar[1].token
+		}
+	case 101:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:961
+		{
+			yyVAL.list = nil
+		}
+	case 102:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:963
+		{
+			yyVAL.list = yyDollar[2].list
+		}
+	case 103:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:968
+		{
+			yyVAL.list = nil
+		}
+	case 104:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:970
+		{
+			yyVAL.list = yyDollar[2].list
+		}
+	case 105:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:975
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 106:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:977
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 107:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:982
+		{
+			yyVAL.foreachVariable = foreachVariable{nil, false}
+		}
+	case 108:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:984
+		{
+			yyVAL.foreachVariable = yyDollar[2].foreachVariable
+		}
+	case 109:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:989
+		{
+			yyVAL.foreachVariable = foreachVariable{yyDollar[1].node, false}
+		}
+	case 110:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:991
+		{
+			yyVAL.foreachVariable = foreachVariable{yyDollar[2].node, true}
+		}
+	case 111:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:993
+		{
+			list := expr.NewList(yyDollar[3].list)
+			positions.AddPosition(list, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			yyVAL.foreachVariable = foreachVariable{list, false}
+			comments.AddComments(list, yyDollar[1].token.Comments())
+		}
+	case 112:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1003
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 113:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1005
+		{
+			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 114:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1015
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 115:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1017
+		{
+			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 116:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1027
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 117:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1029
+		{
+			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 118:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1039
+		{
+			name := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(name, yyDollar[1].token.Comments())
+
+			constant := stmt.NewConstant(name, yyDollar[3].node, "")
+			positions.AddPosition(constant, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[3].node))
+			comments.AddComments(constant, yyDollar[1].token.Comments())
+
+			yyVAL.list = []node.Node{constant}
+		}
+	case 119:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:1051
+		{
+			name := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			comments.AddComments(name, yyDollar[3].token.Comments())
+
+			constant := stmt.NewConstant(name, yyDollar[5].node, "")
+			positions.AddPosition(constant, positionBuilder.NewTokenNodePosition(yyDollar[3].token, yyDollar[5].node))
+			comments.AddComments(constant, yyDollar[3].token.Comments())
+
+			yyVAL.list = append(yyDollar[1].list, constant)
+		}
+	case 120:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1067
+		{
+			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
+		}
+	case 121:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1069
+		{
+			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[3].list, yyDollar[4].token}
+		}
+	case 122:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1071
+		{
+			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[4].token}
+		}
+	case 123:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:1073
+		{
+			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[3].list, yyDollar[5].token}
+		}
+	case 124:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1079
+		{
+			yyVAL.list = []node.Node{}
+		}
+	case 125:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:1081
+		{
+			_case := stmt.NewCase(yyDollar[3].node, yyDollar[5].list)
+			positions.AddPosition(_case, positionBuilder.NewTokenNodeListPosition(yyDollar[2].token, yyDollar[5].list))
+			yyVAL.list = append(yyDollar[1].list, _case)
+			comments.AddComments(_case, yyDollar[2].token.Comments())
+		}
+	case 126:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1088
+		{
+			_default := stmt.NewDefault(yyDollar[4].list)
+			positions.AddPosition(_default, positionBuilder.NewTokenNodeListPosition(yyDollar[2].token, yyDollar[4].list))
+			yyVAL.list = append(yyDollar[1].list, _default)
+			comments.AddComments(_default, yyDollar[2].token.Comments())
+		}
+	case 129:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1105
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 130:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1107
+		{
+			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+		}
+	case 131:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1117
+		{
+			yyVAL.list = []node.Node{}
+		}
+	case 132:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1119
+		{
+			_elseIf := stmt.NewElseIf(yyDollar[3].node, yyDollar[4].node)
+			positions.AddPosition(_elseIf, positionBuilder.NewTokenNodePosition(yyDollar[2].token, yyDollar[4].node))
+			comments.AddComments(_elseIf, yyDollar[2].token.Comments())
+
+			yyVAL.list = append(yyDollar[1].list, _elseIf)
+		}
+	case 133:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1131
+		{
+			yyVAL.list = []node.Node{}
+		}
+	case 134:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:1133
+		{
+			stmts := stmt.NewStmtList(yyDollar[5].list)
+			positions.AddPosition(stmts, positionBuilder.NewNodeListPosition(yyDollar[5].list))
+
+			_elseIf := stmt.NewAltElseIf(yyDollar[3].node, stmts)
+			positions.AddPosition(_elseIf, positionBuilder.NewTokenNodeListPosition(yyDollar[2].token, yyDollar[5].list))
+			comments.AddComments(_elseIf, yyDollar[2].token.Comments())
+
+			yyVAL.list = append(yyDollar[1].list, _elseIf)
+		}
+	case 135:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1148
+		{
+			yyVAL.node = nil
+		}
+	case 136:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1150
+		{
+			yyVAL.node = stmt.NewElse(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 137:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1160
+		{
+			yyVAL.node = nil
+		}
+	case 138:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1162
+		{
+			stmts := stmt.NewStmtList(yyDollar[3].list)
+			positions.AddPosition(stmts, positionBuilder.NewNodeListPosition(yyDollar[3].list))
+
+			yyVAL.node = stmt.NewAltElse(stmts)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 139:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1175
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 140:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1177
+		{
+			yyVAL.list = nil
+		}
+	case 141:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1182
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 142:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1184
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 143:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1189
+		{
+			identifier := node.NewIdentifier(yyDollar[4].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[4].token.Comments())
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[4].token.Comments())
+
+			yyVAL.node = node.NewParameter(yyDollar[1].node, variable, nil, yyDollar[2].boolWithToken.value, yyDollar[3].boolWithToken.value)
+
+			if yyDollar[1].node != nil {
+				positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+				comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+			} else if yyDollar[2].boolWithToken.value == true {
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(*yyDollar[2].boolWithToken.token, yyDollar[4].token))
+				comments.AddComments(yyVAL.node, yyDollar[2].boolWithToken.token.Comments())
+			} else if yyDollar[3].boolWithToken.value == true {
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(*yyDollar[3].boolWithToken.token, yyDollar[4].token))
+				comments.AddComments(yyVAL.node, yyDollar[3].boolWithToken.token.Comments())
+			} else {
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[4].token))
+				comments.AddComments(yyVAL.node, yyDollar[4].token.Comments())
+			}
+		}
+	case 144:
+		yyDollar = yyS[yypt-6 : yypt+1]
+		//line php5/php5.y:1215
+		{
+			identifier := node.NewIdentifier(yyDollar[4].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			comments.AddComments(identifier, yyDollar[4].token.Comments())
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			comments.AddComments(variable, yyDollar[4].token.Comments())
+
+			yyVAL.node = node.NewParameter(yyDollar[1].node, variable, yyDollar[6].node, yyDollar[2].boolWithToken.value, yyDollar[3].boolWithToken.value)
+
+			if yyDollar[1].node != nil {
+				positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[6].node))
+				comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+			} else if yyDollar[2].boolWithToken.value == true {
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(*yyDollar[2].boolWithToken.token, yyDollar[6].node))
+				comments.AddComments(yyVAL.node, yyDollar[2].boolWithToken.token.Comments())
+			} else if yyDollar[3].boolWithToken.value == true {
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(*yyDollar[3].boolWithToken.token, yyDollar[6].node))
+				comments.AddComments(yyVAL.node, yyDollar[3].boolWithToken.token.Comments())
+			} else {
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[4].token, yyDollar[6].node))
+				comments.AddComments(yyVAL.node, yyDollar[4].token.Comments())
+			}
+		}
+	case 145:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1245
+		{
+			yyVAL.node = nil
+		}
+	case 146:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1247
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 147:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1253
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 148:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1259
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 149:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1265
+		{
+			yyVAL.nodesWithEndToken = &nodesWithEndToken{[]node.Node{}, yyDollar[2].token}
+		}
+	case 150:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1267
+		{
+			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
+		}
+	case 151:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1269
+		{
+			arg := node.NewArgument(yyDollar[2].node, false, false)
+			positions.AddPosition(arg, positionBuilder.NewNodePosition(yyDollar[2].node))
+			comments.AddComments(arg, comments[yyDollar[2].node])
+
+			yyVAL.nodesWithEndToken = &nodesWithEndToken{[]node.Node{arg}, yyDollar[3].token}
+		}
+	case 152:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1281
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 153:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1283
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 154:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1288
+		{
+			yyVAL.node = node.NewArgument(yyDollar[1].node, false, false)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[1].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 155:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1294
+		{
+			yyVAL.node = node.NewArgument(yyDollar[1].node, false, false)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[1].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 156:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1300
+		{
+			yyVAL.node = node.NewArgument(yyDollar[2].node, false, true)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 157:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1306
+		{
+			yyVAL.node = node.NewArgument(yyDollar[2].node, true, false)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 158:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1315
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 159:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1317
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 160:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1323
+		{
+			name := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			yyVAL.node = expr.NewVariable(name)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+
+			comments.AddComments(name, yyDollar[1].token.Comments())
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 161:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1333
+		{
+			yyVAL.node = expr.NewVariable(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 162:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1339
+		{
+			yyVAL.node = expr.NewVariable(yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 163:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1349
+		{
+			identifier := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[3].token))
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[3].token))
+
+			staticVar := stmt.NewStaticVar(variable, nil)
+			positions.AddPosition(staticVar, positionBuilder.NewTokenPosition(yyDollar[3].token))
+
+			yyVAL.list = append(yyDollar[1].list, staticVar)
+
+			comments.AddComments(identifier, yyDollar[3].token.Comments())
+			comments.AddComments(variable, yyDollar[3].token.Comments())
+			comments.AddComments(staticVar, yyDollar[3].token.Comments())
+		}
+	case 164:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:1366
+		{
+			identifier := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[3].token))
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[3].token))
+
+			staticVar := stmt.NewStaticVar(variable, yyDollar[5].node)
+			positions.AddPosition(staticVar, positionBuilder.NewTokenNodePosition(yyDollar[3].token, yyDollar[5].node))
+
+			yyVAL.list = append(yyDollar[1].list, staticVar)
+
+			comments.AddComments(identifier, yyDollar[3].token.Comments())
+			comments.AddComments(variable, yyDollar[3].token.Comments())
+			comments.AddComments(staticVar, yyDollar[3].token.Comments())
+		}
+	case 165:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1383
+		{
+			identifier := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[1].token))
+
+			staticVar := stmt.NewStaticVar(variable, nil)
+			positions.AddPosition(staticVar, positionBuilder.NewTokenPosition(yyDollar[1].token))
+
+			yyVAL.list = []node.Node{staticVar}
+
+			comments.AddComments(identifier, yyDollar[1].token.Comments())
+			comments.AddComments(variable, yyDollar[1].token.Comments())
+			comments.AddComments(staticVar, yyDollar[1].token.Comments())
+		}
+	case 166:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1400
+		{
+			identifier := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[1].token))
+
+			staticVar := stmt.NewStaticVar(variable, yyDollar[3].node)
+			positions.AddPosition(staticVar, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[3].node))
+
+			yyVAL.list = []node.Node{staticVar}
+
+			comments.AddComments(identifier, yyDollar[1].token.Comments())
+			comments.AddComments(variable, yyDollar[1].token.Comments())
+			comments.AddComments(staticVar, yyDollar[1].token.Comments())
+		}
+	case 167:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1422
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
+		}
+	case 168:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1424
+		{
+			yyVAL.list = []node.Node{}
+		}
+	case 169:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1430
+		{
+			yyVAL.node = stmt.NewPropertyList(yyDollar[1].list, yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[1].list, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 170:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1436
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 171:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1438
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 172:
+		yyDollar = yyS[yypt-8 : yypt+1]
+		//line php5/php5.y:1440
+		{
+			name := node.NewIdentifier(yyDollar[4].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			comments.AddComments(name, yyDollar[4].token.Comments())
+
+			yyVAL.node = stmt.NewClassMethod(name, yyDollar[1].list, yyDollar[3].boolWithToken.value, yyDollar[6].list, nil, yyDollar[8].nodesWithEndToken.nodes, "")
+			positions.AddPosition(yyVAL.node, positionBuilder.NewOptionalListTokensPosition(yyDollar[1].list, yyDollar[2].token, yyDollar[8].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 173:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1453
+		{
+			yyVAL.node = stmt.NewTraitUse(yyDollar[2].list, yyDollar[3].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 174:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1462
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 175:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1464
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 176:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1469
+		{
+			yyVAL.nodesWithEndToken = &nodesWithEndToken{nil, yyDollar[1].token}
+		}
+	case 177:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1471
+		{
+			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
+		}
+	case 178:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1476
+		{
+			yyVAL.list = nil
+		}
+	case 179:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1478
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 180:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1483
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 181:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1485
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
+		}
+	case 182:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1490
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 183:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1492
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 184:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1497
+		{
+			name := name.NewName(yyDollar[3].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[3].list))
+			yyVAL.node = stmt.NewTraitUsePrecedence(yyDollar[1].node, name)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeNodeListPosition(yyDollar[1].node, yyDollar[3].list))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[3].list))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 185:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1510
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 186:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1512
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 187:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1517
+		{
+			name := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(name, yyDollar[1].token.Comments())
+
+			yyVAL.node = stmt.NewTraitMethodRef(nil, name)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 188:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1527
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 189:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1532
+		{
+			target := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			comments.AddComments(target, yyDollar[3].token.Comments())
+
+			yyVAL.node = stmt.NewTraitMethodRef(yyDollar[1].node, target)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 190:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1545
+		{
+			alias := node.NewIdentifier(yyDollar[4].token.Value)
+			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			yyVAL.node = stmt.NewTraitUseAlias(yyDollar[1].node, yyDollar[3].node, alias)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+
+			comments.AddComments(alias, yyDollar[4].token.Comments())
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 191:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1555
+		{
+			yyVAL.node = stmt.NewTraitUseAlias(yyDollar[1].node, yyDollar[3].node, nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 192:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1564
+		{
+			yyVAL.node = nil
+		}
+	case 193:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1566
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 194:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1571
+		{
+			yyVAL.nodesWithEndToken = &nodesWithEndToken{nil, yyDollar[1].token}
+		}
+	case 195:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1573
+		{
+			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
+		}
+	case 196:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1578
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 197:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1580
+		{
+			modifier := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(modifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(modifier, yyDollar[1].token.Comments())
+
+			yyVAL.list = []node.Node{modifier}
+		}
+	case 198:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1591
+		{
+			yyVAL.list = nil
+		}
+	case 199:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1593
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 200:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1598
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 201:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1600
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
+		}
+	case 202:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1605
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 203:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1611
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 204:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1617
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 205:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1623
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 206:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1629
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 207:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1635
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 208:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1644
+		{
+			identifier := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			comments.AddComments(identifier, yyDollar[3].token.Comments())
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			comments.AddComments(variable, yyDollar[3].token.Comments())
+
+			property := stmt.NewProperty(variable, nil, "")
+			positions.AddPosition(property, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			comments.AddComments(property, yyDollar[3].token.Comments())
+
+			yyVAL.list = append(yyDollar[1].list, property)
+		}
+	case 209:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:1660
+		{
+			identifier := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			comments.AddComments(identifier, yyDollar[3].token.Comments())
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			comments.AddComments(variable, yyDollar[3].token.Comments())
+
+			property := stmt.NewProperty(variable, yyDollar[5].node, "")
+			positions.AddPosition(property, positionBuilder.NewTokenNodePosition(yyDollar[3].token, yyDollar[5].node))
+			comments.AddComments(property, yyDollar[3].token.Comments())
+
+			yyVAL.list = append(yyDollar[1].list, property)
+		}
+	case 210:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1676
+		{
+			identifier := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(identifier, yyDollar[1].token.Comments())
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(variable, yyDollar[1].token.Comments())
+
+			property := stmt.NewProperty(variable, nil, "")
+			positions.AddPosition(property, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(property, yyDollar[1].token.Comments())
+
+			yyVAL.list = []node.Node{property}
+		}
+	case 211:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1692
+		{
+			identifier := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(identifier, yyDollar[1].token.Comments())
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(variable, yyDollar[1].token.Comments())
+
+			property := stmt.NewProperty(variable, yyDollar[3].node, "")
+			positions.AddPosition(property, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[3].node))
+			comments.AddComments(property, yyDollar[1].token.Comments())
+
+			yyVAL.list = []node.Node{property}
+		}
+	case 212:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:1711
+		{
+			name := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			comments.AddComments(name, yyDollar[3].token.Comments())
+
+			constant := stmt.NewConstant(name, yyDollar[5].node, "")
+			positions.AddPosition(constant, positionBuilder.NewTokenNodePosition(yyDollar[3].token, yyDollar[5].node))
+			comments.AddComments(constant, yyDollar[3].token.Comments())
+
+			yyDollar[1].node.(*stmt.ConstList).Consts = append(yyDollar[1].node.(*stmt.ConstList).Consts, constant)
+			positions.AddPosition(yyDollar[1].node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[5].node))
+
+			yyVAL.node = yyDollar[1].node
+		}
+	case 213:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1726
+		{
+			name := node.NewIdentifier(yyDollar[2].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
+			comments.AddComments(name, yyDollar[2].token.Comments())
+
+			constant := stmt.NewConstant(name, yyDollar[4].node, "")
+			positions.AddPosition(constant, positionBuilder.NewTokenNodePosition(yyDollar[2].token, yyDollar[4].node))
+			comments.AddComments(constant, yyDollar[2].token.Comments())
+
+			yyVAL.node = stmt.NewClassConstList(nil, []node.Node{constant})
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[4].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 214:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1743
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 215:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1745
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 216:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1751
+		{
+			yyVAL.list = nil
+		}
+	case 217:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1753
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 218:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1758
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 219:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1760
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 220:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1765
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
+		}
+	case 221:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1767
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 222:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1772
+		{
+			fetch := expr.NewArrayDimFetch(nil, yyDollar[3].node)
+			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[3].node))
+
+			yyVAL.list = append(yyDollar[1].list, fetch)
+		}
+	case 223:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1779
+		{
+			fetch := expr.NewArrayDimFetch(nil, yyDollar[2].node)
+			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[2].node))
+
+			yyVAL.list = []node.Node{fetch}
+		}
+	case 224:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1789
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
+		}
+	case 225:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1791
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 226:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1793
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 227:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1798
+		{
+			yyVAL.list = nil
+		}
+	case 228:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1800
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 229:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1805
+		{
+			if yyDollar[3].nodesWithEndToken != nil {
+				yyVAL.node = expr.NewNew(yyDollar[2].node, yyDollar[3].nodesWithEndToken.nodes)
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].nodesWithEndToken.endToken))
+			} else {
+				yyVAL.node = expr.NewNew(yyDollar[2].node, nil)
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			}
+
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 230:
+		yyDollar = yyS[yypt-6 : yypt+1]
+		//line php5/php5.y:1820
+		{
+			list := expr.NewList(yyDollar[3].list)
+			positions.AddPosition(list, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			yyVAL.node = assign_op.NewAssign(list, yyDollar[6].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[6].node))
+
+			comments.AddComments(list, yyDollar[1].token.Comments())
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 231:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1830
+		{
+			yyVAL.node = assign_op.NewAssign(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 232:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1836
+		{
+			yyVAL.node = assign_op.NewAssignRef(yyDollar[1].node, yyDollar[4].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 233:
+		yyDollar = yyS[yypt-6 : yypt+1]
+		//line php5/php5.y:1842
+		{
+			_new := expr.NewNew(yyDollar[5].node, nil)
+			positions.AddPosition(_new, positionBuilder.NewTokenNodePosition(yyDollar[4].token, yyDollar[5].node))
+
+			if yyDollar[6].nodesWithEndToken != nil {
+				_new := expr.NewNew(yyDollar[5].node, yyDollar[6].nodesWithEndToken.nodes)
+				positions.AddPosition(_new, positionBuilder.NewTokensPosition(yyDollar[4].token, yyDollar[6].nodesWithEndToken.endToken))
+			}
+			comments.AddComments(_new, comments[yyDollar[1].node])
+
+			yyVAL.node = assign_op.NewAssignRef(yyDollar[1].node, _new)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, _new))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 234:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1857
+		{
+			yyVAL.node = expr.NewClone(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 235:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1863
+		{
+			yyVAL.node = assign_op.NewPlus(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 236:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1869
+		{
+			yyVAL.node = assign_op.NewMinus(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 237:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1875
+		{
+			yyVAL.node = assign_op.NewMul(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 238:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1881
+		{
+			yyVAL.node = assign_op.NewPow(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 239:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1887
+		{
+			yyVAL.node = assign_op.NewDiv(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 240:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1893
+		{
+			yyVAL.node = assign_op.NewConcat(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 241:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1899
+		{
+			yyVAL.node = assign_op.NewMod(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 242:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1905
+		{
+			yyVAL.node = assign_op.NewBitwiseAnd(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 243:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1911
+		{
+			yyVAL.node = assign_op.NewBitwiseOr(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 244:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1917
+		{
+			yyVAL.node = assign_op.NewBitwiseXor(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 245:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1923
+		{
+			yyVAL.node = assign_op.NewShiftLeft(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 246:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1929
+		{
+			yyVAL.node = assign_op.NewShiftRight(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 247:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1935
+		{
+			yyVAL.node = expr.NewPostInc(yyDollar[1].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 248:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1941
+		{
+			yyVAL.node = expr.NewPreInc(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 249:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1947
+		{
+			yyVAL.node = expr.NewPostDec(yyDollar[1].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 250:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1953
+		{
+			yyVAL.node = expr.NewPreDec(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 251:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1959
+		{
+			yyVAL.node = binary_op.NewBooleanOr(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 252:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1965
+		{
+			yyVAL.node = binary_op.NewBooleanAnd(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 253:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1971
+		{
+			yyVAL.node = binary_op.NewLogicalOr(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 254:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1977
+		{
+			yyVAL.node = binary_op.NewLogicalAnd(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 255:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1983
+		{
+			yyVAL.node = binary_op.NewLogicalXor(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 256:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1989
+		{
+			yyVAL.node = binary_op.NewBitwiseOr(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 257:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1995
+		{
+			yyVAL.node = binary_op.NewBitwiseAnd(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 258:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2001
+		{
+			yyVAL.node = binary_op.NewBitwiseXor(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 259:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2007
+		{
+			yyVAL.node = binary_op.NewConcat(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 260:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2013
+		{
+			yyVAL.node = binary_op.NewPlus(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 261:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2019
+		{
+			yyVAL.node = binary_op.NewMinus(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 262:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2025
+		{
+			yyVAL.node = binary_op.NewMul(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 263:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2031
+		{
+			yyVAL.node = binary_op.NewPow(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 264:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2037
+		{
+			yyVAL.node = binary_op.NewDiv(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 265:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2043
+		{
+			yyVAL.node = binary_op.NewMod(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 266:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2049
+		{
+			yyVAL.node = binary_op.NewShiftLeft(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 267:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2055
+		{
+			yyVAL.node = binary_op.NewShiftRight(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 268:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2061
+		{
+			yyVAL.node = expr.NewUnaryPlus(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 269:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2067
+		{
+			yyVAL.node = expr.NewUnaryMinus(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 270:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2073
+		{
+			yyVAL.node = expr.NewBooleanNot(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 271:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2079
+		{
+			yyVAL.node = expr.NewBitwiseNot(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 272:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2085
+		{
+			yyVAL.node = binary_op.NewIdentical(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 273:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2091
+		{
+			yyVAL.node = binary_op.NewNotIdentical(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 274:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2097
+		{
+			yyVAL.node = binary_op.NewEqual(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 275:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2103
+		{
+			yyVAL.node = binary_op.NewNotEqual(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 276:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2109
+		{
+			yyVAL.node = binary_op.NewSmaller(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 277:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2115
+		{
+			yyVAL.node = binary_op.NewSmallerOrEqual(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 278:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2121
+		{
+			yyVAL.node = binary_op.NewGreater(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 279:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2127
+		{
+			yyVAL.node = binary_op.NewGreaterOrEqual(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 280:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2133
+		{
+			yyVAL.node = expr.NewInstanceOf(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 281:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2139
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 282:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2141
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 283:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2143
+		{
+			yyVAL.node = yyDollar[2].node
+
+			for _, n := range yyDollar[4].list {
+				switch nn := n.(type) {
+				case *expr.ArrayDimFetch:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, yyDollar[1].token.Comments())
+					yyVAL.node = nn
+
+				case *expr.PropertyFetch:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, yyDollar[1].token.Comments())
+					yyVAL.node = nn
+
+				case *expr.MethodCall:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, yyDollar[1].token.Comments())
+					yyVAL.node = nn
+				}
+			}
+		}
+	case 284:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:2169
+		{
+			yyVAL.node = expr.NewTernary(yyDollar[1].node, yyDollar[3].node, yyDollar[5].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[5].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 285:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2175
+		{
+			yyVAL.node = expr.NewTernary(yyDollar[1].node, nil, yyDollar[4].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 286:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2181
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 287:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2183
+		{
+			yyVAL.node = cast.NewCastInt(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 288:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2189
+		{
+			yyVAL.node = cast.NewCastDouble(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 289:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2195
+		{
+			yyVAL.node = cast.NewCastString(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 290:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2201
+		{
+			yyVAL.node = cast.NewCastArray(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 291:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2207
+		{
+			yyVAL.node = cast.NewCastObject(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 292:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2213
+		{
+			yyVAL.node = cast.NewCastBool(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 293:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2219
+		{
+			yyVAL.node = cast.NewCastUnset(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 294:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2225
+		{
+			yyVAL.node = expr.NewExit(yyDollar[2].node, strings.EqualFold(yyDollar[1].token.Value, "die"))
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 295:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2231
+		{
+			yyVAL.node = expr.NewErrorSuppress(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 296:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2237
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 297:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2239
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 298:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2241
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 299:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2243
+		{
+			yyVAL.node = expr.NewShellExec(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 300:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2249
+		{
+			yyVAL.node = expr.NewPrint(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 301:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2255
+		{
+			yyVAL.node = expr.NewYield(nil, nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 302:
+		yyDollar = yyS[yypt-9 : yypt+1]
+		//line php5/php5.y:2261
+		{
+			yyVAL.node = expr.NewClosure(yyDollar[4].list, yyDollar[6].list, nil, yyDollar[8].list, false, yyDollar[2].boolWithToken.value, "")
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[9].token))
+
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 303:
+		yyDollar = yyS[yypt-10 : yypt+1]
+		//line php5/php5.y:2268
+		{
+			yyVAL.node = expr.NewClosure(yyDollar[5].list, yyDollar[7].list, nil, yyDollar[9].list, true, yyDollar[3].boolWithToken.value, "")
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[10].token))
+
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 304:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2278
+		{
+			yyVAL.node = expr.NewYield(nil, yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 305:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2284
+		{
+			yyVAL.node = expr.NewYield(nil, yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 306:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2290
+		{
+			yyVAL.node = expr.NewYield(yyDollar[2].node, yyDollar[4].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[4].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 307:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2296
+		{
+			yyVAL.node = expr.NewYield(yyDollar[2].node, yyDollar[4].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[4].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 308:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2305
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 309:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2311
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 310:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2317
+		{
+			str := scalar.NewString(yyDollar[1].token.Value)
+			positions.AddPosition(str, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(str, yyDollar[1].token.Comments())
+
+			yyVAL.node = expr.NewArrayDimFetch(str, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(str, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[str])
+		}
+	case 311:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2327
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 312:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2336
+		{
+			yyVAL.node = expr.NewArray(yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 313:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2342
+		{
+			yyVAL.node = expr.NewShortArray(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 314:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2351
+		{
+			yyVAL.token = yyDollar[1].token
+		}
+	case 315:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:2356
+		{
+			yyVAL.list = []node.Node{}
+		}
+	case 316:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2358
+		{
+			yyVAL.list = yyDollar[3].list
+		}
+	case 317:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2363
+		{
+			identifier := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			comments.AddComments(identifier, yyDollar[3].token.Comments())
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			comments.AddComments(variable, yyDollar[3].token.Comments())
+
+			use := expr.NewClusureUse(variable, false)
+			positions.AddPosition(use, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			comments.AddComments(use, yyDollar[3].token.Comments())
+
+			yyVAL.list = append(yyDollar[1].list, use)
+		}
+	case 318:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2379
+		{
+			identifier := node.NewIdentifier(yyDollar[4].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			comments.AddComments(identifier, yyDollar[4].token.Comments())
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[4].token))
+			comments.AddComments(variable, yyDollar[3].token.Comments())
+
+			use := expr.NewClusureUse(variable, true)
+			positions.AddPosition(use, positionBuilder.NewTokensPosition(yyDollar[3].token, yyDollar[4].token))
+			comments.AddComments(use, yyDollar[3].token.Comments())
+
+			yyVAL.list = append(yyDollar[1].list, use)
+		}
+	case 319:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2395
+		{
+			identifier := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(identifier, yyDollar[1].token.Comments())
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(variable, yyDollar[1].token.Comments())
+
+			use := expr.NewClusureUse(variable, false)
+			positions.AddPosition(use, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(use, yyDollar[1].token.Comments())
+
+			yyVAL.list = []node.Node{use}
+		}
+	case 320:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2411
+		{
+			identifier := node.NewIdentifier(yyDollar[2].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[2].token))
+			comments.AddComments(identifier, yyDollar[2].token.Comments())
+
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[2].token))
+			comments.AddComments(variable, yyDollar[1].token.Comments())
+
+			use := expr.NewClusureUse(variable, true)
+			positions.AddPosition(use, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
+			comments.AddComments(use, yyDollar[1].token.Comments())
+
+			yyVAL.list = []node.Node{use}
+		}
+	case 321:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2430
+		{
+			name := name.NewName(yyDollar[1].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
+
+			yyVAL.node = expr.NewFunctionCall(name, yyDollar[2].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(name, yyDollar[2].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, comments[name])
+		}
+	case 322:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2440
+		{
+			funcName := name.NewRelative(yyDollar[3].list)
+			positions.AddPosition(funcName, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
+			comments.AddComments(funcName, yyDollar[1].token.Comments())
+
+			yyVAL.node = expr.NewFunctionCall(funcName, yyDollar[4].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(funcName, yyDollar[4].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, comments[funcName])
+		}
+	case 323:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2450
+		{
+			funcName := name.NewFullyQualified(yyDollar[2].list)
+			positions.AddPosition(funcName, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[2].list))
+			comments.AddComments(funcName, yyDollar[1].token.Comments())
+
+			yyVAL.node = expr.NewFunctionCall(funcName, yyDollar[3].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(funcName, yyDollar[3].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, comments[funcName])
+		}
+	case 324:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2460
+		{
+			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 325:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2466
+		{
+			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 326:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2472
+		{
+			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 327:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2478
+		{
+			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 328:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2484
+		{
+			yyVAL.node = expr.NewFunctionCall(yyDollar[1].node, yyDollar[2].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 329:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2493
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 330:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2499
+		{
+			yyVAL.node = name.NewName(yyDollar[1].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 331:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2505
+		{
+			yyVAL.node = name.NewRelative(yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 332:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2511
+		{
+			yyVAL.node = name.NewFullyQualified(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[2].list))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 333:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2520
+		{
+			yyVAL.node = name.NewName(yyDollar[1].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 334:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2526
+		{
+			yyVAL.node = name.NewRelative(yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 335:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2532
+		{
+			yyVAL.node = name.NewFullyQualified(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[2].list))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 336:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2541
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 337:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2543
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 338:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2548
+		{
+			yyVAL.node = yyDollar[1].node
+
+			for _, n := range yyDollar[3].list {
+				switch nn := n.(type) {
+				case *expr.ArrayDimFetch:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, comments[yyDollar[1].node])
+					yyVAL.node = nn
+
+				case *expr.PropertyFetch:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, comments[yyDollar[1].node])
+					yyVAL.node = nn
+
+				case *expr.MethodCall:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, comments[yyDollar[1].node])
+					yyVAL.node = nn
+				}
+			}
+
+			for _, n := range yyDollar[4].list {
+				switch nn := n.(type) {
+				case *expr.ArrayDimFetch:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, comments[yyDollar[1].node])
+					yyVAL.node = nn
+
+				case *expr.PropertyFetch:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, comments[yyDollar[1].node])
+					yyVAL.node = nn
+
+				case *expr.MethodCall:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, comments[yyDollar[1].node])
+					yyVAL.node = nn
+				}
+			}
+		}
+	case 339:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2596
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 340:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2602
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
+		}
+	case 341:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:2604
+		{
+			yyVAL.list = []node.Node{}
+		}
+	case 342:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2610
+		{
+			yyVAL.list = yyDollar[2].list
+		}
+	case 343:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:2615
+		{
+			yyVAL.node = nil
+		}
+	case 344:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2617
+		{
+			yyVAL.node = nil
+		}
+	case 345:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2619
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 346:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:2624
+		{
+			yyVAL.list = []node.Node{}
+		}
+	case 347:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2626
+		{
+			yyVAL.list = []node.Node{scalar.NewEncapsedStringPart(yyDollar[1].token.Value)}
+		}
+	case 348:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2628
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 349:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:2633
+		{
+			yyVAL.nodesWithEndToken = nil
+		}
+	case 350:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2635
+		{
+			yyVAL.nodesWithEndToken = yyDollar[1].nodesWithEndToken
+		}
+	case 351:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2640
+		{
+			yyVAL.node = scalar.NewLnumber(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 352:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2646
+		{
+			yyVAL.node = scalar.NewDnumber(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 353:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2652
+		{
+			yyVAL.node = scalar.NewString(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 354:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2658
+		{
+			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 355:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2664
+		{
+			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 356:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2670
+		{
+			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 357:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2676
+		{
+			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 358:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2682
+		{
+			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 359:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2688
+		{
+			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 360:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2694
+		{
+			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 361:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2700
+		{
+			yyVAL.node = scalar.NewString(yyDollar[2].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token)) /* TODO: mark as Heredoc*/
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 362:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2705
+		{
+			yyVAL.node = scalar.NewEncapsed(nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 363:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2714
+		{
+			target := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = expr.NewClassConstFetch(yyDollar[1].node, target)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
+
+			comments.AddComments(target, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 364:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2727
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 365:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2732
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 366:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2734
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 367:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2736
+		{
+			yyVAL.node = name.NewName(yyDollar[1].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 368:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2742
+		{
+			yyVAL.node = name.NewRelative(yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 369:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2748
+		{
+			yyVAL.node = name.NewFullyQualified(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[2].list))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 370:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2754
+		{
+			yyVAL.node = expr.NewArray(yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 371:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2760
+		{
+			yyVAL.node = expr.NewShortArray(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 372:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2766
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 373:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2768
+		{
+			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 374:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2774
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 375:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2779
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 376:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2785
+		{
+			yyVAL.node = binary_op.NewPlus(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 377:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2791
+		{
+			yyVAL.node = binary_op.NewMinus(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 378:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2797
+		{
+			yyVAL.node = binary_op.NewMul(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 379:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2803
+		{
+			yyVAL.node = binary_op.NewPow(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 380:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2809
+		{
+			yyVAL.node = binary_op.NewDiv(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 381:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2815
+		{
+			yyVAL.node = binary_op.NewMod(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 382:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2821
+		{
+			yyVAL.node = expr.NewBooleanNot(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 383:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2827
+		{
+			yyVAL.node = expr.NewBitwiseNot(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 384:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2833
+		{
+			yyVAL.node = binary_op.NewBitwiseOr(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 385:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2839
+		{
+			yyVAL.node = binary_op.NewBitwiseAnd(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 386:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2845
+		{
+			yyVAL.node = binary_op.NewBitwiseXor(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 387:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2851
+		{
+			yyVAL.node = binary_op.NewShiftLeft(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 388:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2857
+		{
+			yyVAL.node = binary_op.NewShiftRight(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 389:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2863
+		{
+			yyVAL.node = binary_op.NewConcat(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 390:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2869
+		{
+			yyVAL.node = binary_op.NewLogicalXor(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 391:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2875
+		{
+			yyVAL.node = binary_op.NewLogicalAnd(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 392:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2881
+		{
+			yyVAL.node = binary_op.NewLogicalOr(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 393:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2887
+		{
+			yyVAL.node = binary_op.NewBooleanAnd(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 394:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2893
+		{
+			yyVAL.node = binary_op.NewBooleanOr(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 395:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2899
+		{
+			yyVAL.node = binary_op.NewIdentical(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 396:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2905
+		{
+			yyVAL.node = binary_op.NewNotIdentical(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 397:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2911
+		{
+			yyVAL.node = binary_op.NewEqual(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 398:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2917
+		{
+			yyVAL.node = binary_op.NewNotEqual(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 399:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2923
+		{
+			yyVAL.node = binary_op.NewSmaller(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 400:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2929
+		{
+			yyVAL.node = binary_op.NewGreater(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 401:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2935
+		{
+			yyVAL.node = binary_op.NewSmallerOrEqual(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 402:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2941
+		{
+			yyVAL.node = binary_op.NewGreaterOrEqual(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 403:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2947
+		{
+			yyVAL.node = expr.NewTernary(yyDollar[1].node, nil, yyDollar[4].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 404:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:2953
+		{
+			yyVAL.node = expr.NewTernary(yyDollar[1].node, yyDollar[3].node, yyDollar[5].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[5].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 405:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2959
+		{
+			yyVAL.node = expr.NewUnaryPlus(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 406:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2965
+		{
+			yyVAL.node = expr.NewUnaryMinus(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 407:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2971
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 408:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2976
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 409:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2978
+		{
+			yyVAL.node = name.NewName(yyDollar[1].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 410:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2984
+		{
+			yyVAL.node = name.NewRelative(yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 411:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2990
+		{
+			yyVAL.node = name.NewFullyQualified(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[2].list))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 412:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2999
+		{
+			name := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			yyVAL.node = expr.NewVariable(name)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+
+			comments.AddComments(name, yyDollar[1].token.Comments())
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 413:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3009
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 414:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3011
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 415:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3013
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 416:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3015
+		{
+			yyVAL.node = scalar.NewEncapsed(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 417:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3021
+		{
+			yyVAL.node = scalar.NewEncapsed(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 418:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3027
+		{
+			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 419:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:3036
+		{
+			yyVAL.list = nil
+		}
+	case 420:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3038
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 423:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:3048
+		{
+			arrayItem := expr.NewArrayItem(yyDollar[3].node, yyDollar[5].node, false)
+			positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition(yyDollar[3].node, yyDollar[5].node))
+			comments.AddComments(arrayItem, comments[yyDollar[3].node])
+
+			yyVAL.list = append(yyDollar[1].list, arrayItem)
+		}
+	case 424:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3056
+		{
+			arrayItem := expr.NewArrayItem(nil, yyDollar[3].node, false)
+			positions.AddPosition(arrayItem, positionBuilder.NewNodePosition(yyDollar[3].node))
+			comments.AddComments(arrayItem, comments[yyDollar[3].node])
+
+			yyVAL.list = append(yyDollar[1].list, arrayItem)
+		}
+	case 425:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3064
+		{
+			arrayItem := expr.NewArrayItem(yyDollar[1].node, yyDollar[3].node, false)
+			positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(arrayItem, comments[yyDollar[1].node])
+
+			yyVAL.list = []node.Node{arrayItem}
+		}
+	case 426:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3072
+		{
+			arrayItem := expr.NewArrayItem(nil, yyDollar[1].node, false)
+			positions.AddPosition(arrayItem, positionBuilder.NewNodePosition(yyDollar[1].node))
+			comments.AddComments(arrayItem, comments[yyDollar[1].node])
+
+			yyVAL.list = []node.Node{arrayItem}
+		}
+	case 427:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3083
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 428:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3085
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 429:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3090
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 430:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3092
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 431:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3098
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 432:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3104
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 433:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3109
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 434:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:3114
+		{
+			yyVAL.node = yyDollar[1].node
+
+			if yyDollar[4].list != nil {
+				yyDollar[4].list[0].(*expr.MethodCall).Method = yyDollar[3].list[len(yyDollar[3].list)-1].(*expr.PropertyFetch).Property
+				yyDollar[3].list = append(yyDollar[3].list[:len(yyDollar[3].list)-1], yyDollar[4].list...)
+			}
+
+			for _, n := range yyDollar[3].list {
+				switch nn := n.(type) {
+				case *expr.ArrayDimFetch:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, comments[yyDollar[1].node])
+					yyVAL.node = nn
+
+				case *expr.PropertyFetch:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, comments[yyDollar[1].node])
+					yyVAL.node = nn
+
+				case *expr.MethodCall:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, comments[yyDollar[1].node])
+					yyVAL.node = nn
+				}
+			}
+
+			for _, n := range yyDollar[5].list {
+				switch nn := n.(type) {
+				case *expr.ArrayDimFetch:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, comments[yyDollar[1].node])
+					yyVAL.node = nn
+
+				case *expr.PropertyFetch:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, comments[yyDollar[1].node])
+					yyVAL.node = nn
+
+				case *expr.MethodCall:
+					nn.Variable = yyVAL.node
+					positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyVAL.node, nn))
+					comments.AddComments(nn, comments[yyDollar[1].node])
+					yyVAL.node = nn
+				}
+			}
+		}
+	case 435:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3167
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 436:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3172
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
+		}
+	case 437:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:3174
+		{
+			yyVAL.list = []node.Node{}
+		}
+	case 438:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3180
+		{
+			if yyDollar[3].list != nil {
+				yyDollar[3].list[0].(*expr.MethodCall).Method = yyDollar[2].list[len(yyDollar[2].list)-1].(*expr.PropertyFetch).Property
+				yyDollar[2].list = append(yyDollar[2].list[:len(yyDollar[2].list)-1], yyDollar[3].list...)
+			}
+
+			yyVAL.list = yyDollar[2].list
+		}
+	case 439:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3192
+		{
+			fetch := expr.NewArrayDimFetch(nil, yyDollar[3].node)
+			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[3].node))
+
+			yyVAL.list = append(yyDollar[1].list, fetch)
+		}
+	case 440:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3199
+		{
+			fetch := expr.NewArrayDimFetch(nil, yyDollar[3].node)
+			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[3].node))
+
+			yyVAL.list = []node.Node{yyDollar[1].node, fetch}
+		}
+	case 441:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3209
+		{
+			yyVAL.node = expr.NewMethodCall(nil, nil, yyDollar[1].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[1].nodesWithEndToken.nodes, yyDollar[1].nodesWithEndToken.endToken))
+		}
+	case 442:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3217
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 443:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3219
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 444:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:3221
+		{
+			yyVAL.list = nil
+		}
+	case 445:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3226
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 446:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3228
+		{
+			yyDollar[1].simpleIndirectReference.last.SetVarName(yyDollar[2].node)
+
+			for _, n := range yyDollar[1].simpleIndirectReference.all {
+				positions[n] = positionBuilder.NewNodesPosition(n, yyDollar[2].node)
+			}
+
+			yyVAL.node = yyDollar[1].simpleIndirectReference.all[0]
+		}
+	case 447:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3241
+		{
+			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 448:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3247
+		{
+			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 449:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3257
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 450:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3262
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 451:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3268
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 452:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3276
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 453:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3277
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 454:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3278
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 455:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3284
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 456:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3286
+		{
+			yyDollar[1].simpleIndirectReference.last.SetVarName(yyDollar[2].node)
+
+			for _, n := range yyDollar[1].simpleIndirectReference.all {
+				positions[n] = positionBuilder.NewNodesPosition(n, yyDollar[2].node)
+			}
+
+			yyVAL.node = yyDollar[1].simpleIndirectReference.all[0]
+		}
+	case 457:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3296
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 458:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3301
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 459:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3307
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 460:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3313
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 461:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3319
+		{
+			name := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			yyVAL.node = expr.NewVariable(name)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+
+			comments.AddComments(name, yyDollar[1].token.Comments())
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 462:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3329
+		{
+			yyVAL.node = expr.NewVariable(yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 463:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:3338
+		{
+			yyVAL.node = nil
+		}
+	case 464:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3340
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 465:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3346
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 466:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3348
+		{
+			fetch := expr.NewPropertyFetch(nil, yyDollar[1].node)
+			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[1].node))
+
+			yyVAL.list = []node.Node{fetch}
+		}
+	case 467:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3358
+		{
+			fetch := expr.NewArrayDimFetch(nil, yyDollar[3].node)
+			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[3].node))
+
+			yyVAL.list = append(yyDollar[1].list, fetch)
+		}
+	case 468:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3365
+		{
+			fetch := expr.NewArrayDimFetch(nil, yyDollar[3].node)
+			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[3].node))
+
+			yyVAL.list = append(yyDollar[1].list, fetch)
+		}
+	case 469:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3372
+		{
+			fetch := expr.NewPropertyFetch(nil, yyDollar[1].node)
+			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[1].node))
+
+			yyVAL.list = []node.Node{fetch}
+		}
+	case 470:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3382
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 471:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3388
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 472:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3393
+		{
+			n := expr.NewVariable(nil)
+			positions.AddPosition(n, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(n, yyDollar[1].token.Comments())
+
+			yyVAL.simpleIndirectReference = simpleIndirectReference{[]*expr.Variable{n}, n}
+		}
+	case 473:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3401
+		{
+			n := expr.NewVariable(nil)
+			positions.AddPosition(n, positionBuilder.NewTokenPosition(yyDollar[2].token))
+			comments.AddComments(n, yyDollar[2].token.Comments())
+
+			yyDollar[1].simpleIndirectReference.last.SetVarName(n)
+
+			yyDollar[1].simpleIndirectReference.all = append(yyDollar[1].simpleIndirectReference.all, n)
+			yyDollar[1].simpleIndirectReference.last = n
+			yyVAL.simpleIndirectReference = yyDollar[1].simpleIndirectReference
+		}
+	case 474:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3416
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 475:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3418
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 476:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3424
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 477:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3426
+		{
+			yyVAL.node = expr.NewList(yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 478:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:3432
+		{
+			yyVAL.node = nil
+		}
+	case 479:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:3438
+		{
+			yyVAL.list = nil
+		}
+	case 480:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3440
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 481:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php5/php5.y:3445
+		{
+			arrayItem := expr.NewArrayItem(yyDollar[3].node, yyDollar[5].node, false)
+			positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition(yyDollar[3].node, yyDollar[5].node))
+			comments.AddComments(arrayItem, comments[yyDollar[3].node])
+
+			yyVAL.list = append(yyDollar[1].list, arrayItem)
+		}
+	case 482:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3453
+		{
+			arrayItem := expr.NewArrayItem(nil, yyDollar[3].node, false)
+			positions.AddPosition(arrayItem, positionBuilder.NewNodePosition(yyDollar[3].node))
+			comments.AddComments(arrayItem, comments[yyDollar[3].node])
+
+			yyVAL.list = append(yyDollar[1].list, arrayItem)
+		}
+	case 483:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3461
+		{
+			arrayItem := expr.NewArrayItem(yyDollar[1].node, yyDollar[3].node, false)
+			positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(arrayItem, comments[yyDollar[1].node])
+
+			yyVAL.list = []node.Node{arrayItem}
+		}
+	case 484:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3469
+		{
+			arrayItem := expr.NewArrayItem(nil, yyDollar[1].node, false)
+			positions.AddPosition(arrayItem, positionBuilder.NewNodePosition(yyDollar[1].node))
+			comments.AddComments(arrayItem, comments[yyDollar[1].node])
+
+			yyVAL.list = []node.Node{arrayItem}
+		}
+	case 485:
+		yyDollar = yyS[yypt-6 : yypt+1]
+		//line php5/php5.y:3477
+		{
+			arrayItem := expr.NewArrayItem(yyDollar[3].node, yyDollar[6].node, true)
+			positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition(yyDollar[3].node, yyDollar[6].node))
+			comments.AddComments(arrayItem, comments[yyDollar[3].node])
+
+			yyVAL.list = append(yyDollar[1].list, arrayItem)
+		}
+	case 486:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3485
+		{
+			arrayItem := expr.NewArrayItem(nil, yyDollar[4].node, true)
+			positions.AddPosition(arrayItem, positionBuilder.NewTokenNodePosition(yyDollar[3].token, yyDollar[4].node))
+			comments.AddComments(arrayItem, yyDollar[3].token.Comments())
+
+			yyVAL.list = append(yyDollar[1].list, arrayItem)
+		}
+	case 487:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3493
+		{
+			arrayItem := expr.NewArrayItem(yyDollar[1].node, yyDollar[4].node, true)
+			positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
+			comments.AddComments(arrayItem, comments[yyDollar[1].node])
+
+			yyVAL.list = []node.Node{arrayItem}
+		}
+	case 488:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3501
+		{
+			arrayItem := expr.NewArrayItem(nil, yyDollar[2].node, true)
+			positions.AddPosition(arrayItem, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(arrayItem, yyDollar[1].token.Comments())
+
+			yyVAL.list = []node.Node{arrayItem}
+		}
+	case 489:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3512
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
+		}
+	case 490:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3514
+		{
+			encapsed := scalar.NewEncapsedStringPart(yyDollar[2].token.Value)
+			positions.AddPosition(encapsed, positionBuilder.NewTokenPosition(yyDollar[2].token))
+			yyVAL.list = append(yyDollar[1].list, encapsed)
+			comments.AddComments(encapsed, yyDollar[2].token.Comments())
+		}
+	case 491:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3521
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 492:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3523
+		{
+			encapsed := scalar.NewEncapsedStringPart(yyDollar[1].token.Value)
+			positions.AddPosition(encapsed, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			yyVAL.list = []node.Node{encapsed, yyDollar[2].node}
+			comments.AddComments(encapsed, yyDollar[1].token.Comments())
+		}
+	case 493:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3533
+		{
+			name := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			yyVAL.node = expr.NewVariable(name)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+
+			comments.AddComments(name, yyDollar[1].token.Comments())
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 494:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3543
+		{
+			identifier := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			yyVAL.node = expr.NewArrayDimFetch(variable, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+
+			comments.AddComments(identifier, yyDollar[1].token.Comments())
+			comments.AddComments(variable, yyDollar[1].token.Comments())
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 495:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3556
+		{
+			identifier := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			fetch := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(fetch, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = expr.NewPropertyFetch(variable, fetch)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+
+			comments.AddComments(identifier, yyDollar[1].token.Comments())
+			comments.AddComments(variable, yyDollar[1].token.Comments())
+			comments.AddComments(fetch, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 496:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3572
+		{
+			yyVAL.node = expr.NewVariable(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 497:
+		yyDollar = yyS[yypt-6 : yypt+1]
+		//line php5/php5.y:3578
+		{
+			identifier := node.NewIdentifier(yyDollar[2].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[2].token))
+			variable := expr.NewVariable(identifier)
+			positions.AddPosition(variable, positionBuilder.NewTokenPosition(yyDollar[2].token))
+			yyVAL.node = expr.NewArrayDimFetch(variable, yyDollar[4].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[6].token))
+
+			comments.AddComments(identifier, yyDollar[2].token.Comments())
+			comments.AddComments(variable, yyDollar[1].token.Comments())
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 498:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3592
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 499:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3597
+		{
+			yyVAL.node = scalar.NewString(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 500:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3603
+		{
+			// TODO: add option to handle 64 bit integer
+			if _, err := strconv.Atoi(yyDollar[1].token.Value); err == nil {
+				yyVAL.node = scalar.NewLnumber(yyDollar[1].token.Value)
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			} else {
+				yyVAL.node = scalar.NewString(yyDollar[1].token.Value)
+				positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			}
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 501:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3615
+		{
+			identifier := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			yyVAL.node = expr.NewVariable(identifier)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+
+			comments.AddComments(identifier, yyDollar[1].token.Comments())
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 502:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3628
+		{
+			yyVAL.node = expr.NewIsset(yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 503:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3634
+		{
+			yyVAL.node = expr.NewEmpty(yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 504:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3640
+		{
+			yyVAL.node = expr.NewEmpty(yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 505:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3646
+		{
+			yyVAL.node = expr.NewInclude(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 506:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3652
+		{
+			yyVAL.node = expr.NewIncludeOnce(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 507:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3658
+		{
+			yyVAL.node = expr.NewEval(yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 508:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3664
+		{
+			yyVAL.node = expr.NewRequire(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 509:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:3670
+		{
+			yyVAL.node = expr.NewRequireOnce(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 510:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3679
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 511:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3681
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 512:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3686
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 513:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3688
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 514:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3693
+		{
+			target := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = expr.NewClassConstFetch(yyDollar[1].node, target)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
+
+			comments.AddComments(target, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 515:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3703
+		{
+			target := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = expr.NewClassConstFetch(yyDollar[1].node, target)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
+
+			comments.AddComments(target, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 516:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3716
+		{
+			target := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = expr.NewClassConstFetch(yyDollar[1].node, target)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
+
+			comments.AddComments(target, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 517:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3729
+		{
+			target := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = expr.NewClassConstFetch(yyDollar[1].node, target)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
+
+			comments.AddComments(target, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	}
+	goto yystack /* stack new state and value */
+}
diff --git a/php5/php5.y b/php5/php5.y
new file mode 100644
index 0000000..746a2fa
--- /dev/null
+++ b/php5/php5.y
@@ -0,0 +1,3741 @@
+%{
+package php5
+
+import (
+//    "fmt"
+    "strings"
+    "strconv"
+
+    "github.com/z7zmey/php-parser/token"
+    "github.com/z7zmey/php-parser/node"
+    "github.com/z7zmey/php-parser/node/scalar"
+    "github.com/z7zmey/php-parser/node/name"
+    "github.com/z7zmey/php-parser/node/stmt"
+    "github.com/z7zmey/php-parser/node/expr"
+    "github.com/z7zmey/php-parser/node/expr/assign_op"
+    "github.com/z7zmey/php-parser/node/expr/binary_op"
+    "github.com/z7zmey/php-parser/node/expr/cast"
+)
+
+%}
+
+%union{
+    node node.Node
+    token token.Token
+    boolWithToken boolWithToken
+    list []node.Node
+    foreachVariable foreachVariable
+    nodesWithEndToken *nodesWithEndToken
+    simpleIndirectReference simpleIndirectReference
+//    str string
+}
+
+%type <token> $unk
+%token <token> T_INCLUDE
+%token <token> T_INCLUDE_ONCE
+%token <token> T_EXIT
+%token <token> T_IF
+%token <token> T_LNUMBER
+%token <token> T_DNUMBER
+%token <token> T_STRING
+%token <token> T_STRING_VARNAME
+%token <token> T_VARIABLE
+%token <token> T_NUM_STRING
+%token <token> T_INLINE_HTML
+%token <token> T_CHARACTER
+%token <token> T_BAD_CHARACTER
+%token <token> T_ENCAPSED_AND_WHITESPACE
+%token <token> T_CONSTANT_ENCAPSED_STRING
+%token <token> T_ECHO
+%token <token> T_DO
+%token <token> T_WHILE
+%token <token> T_ENDWHILE
+%token <token> T_FOR
+%token <token> T_ENDFOR
+%token <token> T_FOREACH
+%token <token> T_ENDFOREACH
+%token <token> T_DECLARE
+%token <token> T_ENDDECLARE
+%token <token> T_AS
+%token <token> T_SWITCH
+%token <token> T_ENDSWITCH
+%token <token> T_CASE
+%token <token> T_DEFAULT
+%token <token> T_BREAK
+%token <token> T_CONTINUE
+%token <token> T_GOTO
+%token <token> T_FUNCTION
+%token <token> T_CONST
+%token <token> T_RETURN
+%token <token> T_TRY
+%token <token> T_CATCH
+%token <token> T_FINALLY
+%token <token> T_THROW
+%token <token> T_USE
+%token <token> T_INSTEADOF
+%token <token> T_GLOBAL
+%token <token> T_VAR
+%token <token> T_UNSET
+%token <token> T_ISSET
+%token <token> T_EMPTY
+%token <token> T_HALT_COMPILER
+%token <token> T_CLASS
+%token <token> T_TRAIT
+%token <token> T_INTERFACE
+%token <token> T_EXTENDS
+%token <token> T_IMPLEMENTS
+%token <token> T_OBJECT_OPERATOR
+%token <token> T_DOUBLE_ARROW
+%token <token> T_LIST
+%token <token> T_ARRAY
+%token <token> T_CALLABLE
+%token <token> T_CLASS_C
+%token <token> T_TRAIT_C
+%token <token> T_METHOD_C
+%token <token> T_FUNC_C
+%token <token> T_LINE
+%token <token> T_FILE
+%token <token> T_COMMENT
+%token <token> T_DOC_COMMENT
+%token <token> T_OPEN_TAG
+%token <token> T_OPEN_TAG_WITH_ECHO
+%token <token> T_CLOSE_TAG
+%token <token> T_WHITESPACE
+%token <token> T_START_HEREDOC
+%token <token> T_END_HEREDOC
+%token <token> T_DOLLAR_OPEN_CURLY_BRACES
+%token <token> T_CURLY_OPEN
+%token <token> T_PAAMAYIM_NEKUDOTAYIM
+%token <token> T_NAMESPACE
+%token <token> T_NS_C
+%token <token> T_DIR
+%token <token> T_NS_SEPARATOR
+%token <token> T_ELLIPSIS
+%token <token> T_EVAL
+%token <token> T_REQUIRE
+%token <token> T_REQUIRE_ONCE
+%token <token> T_LOGICAL_OR
+%token <token> T_LOGICAL_XOR
+%token <token> T_LOGICAL_AND
+%token <token> T_INSTANCEOF
+%token <token> T_NEW
+%token <token> T_CLONE
+%token <token> T_ELSEIF
+%token <token> T_ELSE
+%token <token> T_ENDIF
+%token <token> T_PRINT
+%token <token> T_YIELD
+%token <token> T_STATIC
+%token <token> T_ABSTRACT
+%token <token> T_FINAL
+%token <token> T_PRIVATE
+%token <token> T_PROTECTED
+%token <token> T_PUBLIC
+%token <token> T_INC
+%token <token> T_DEC
+%token <token> T_YIELD_FROM
+%token <token> T_INT_CAST
+%token <token> T_DOUBLE_CAST
+%token <token> T_STRING_CAST
+%token <token> T_ARRAY_CAST
+%token <token> T_OBJECT_CAST
+%token <token> T_BOOL_CAST
+%token <token> T_UNSET_CAST
+%token <token> T_COALESCE
+%token <token> T_SPACESHIP
+%token <token> T_NOELSE
+%token <token> '"'
+%token <token> '`'
+%token <token> '{'
+%token <token> '}'
+%token <token> ';'
+%token <token> ':'
+%token <token> '('
+%token <token> ')'
+%token <token> '['
+%token <token> ']'
+%token <token> '?'
+%token <token> '&'
+%token <token> '-'
+%token <token> '+'
+%token <token> '!'
+%token <token> '~'
+%token <token> '@'
+%token <token> '$'
+
+%left T_INCLUDE T_INCLUDE_ONCE T_EVAL T_REQUIRE T_REQUIRE_ONCE
+%left ','
+%left T_LOGICAL_OR
+%left T_LOGICAL_XOR
+%left T_LOGICAL_AND
+%right T_PRINT
+%right T_YIELD
+%left '=' T_PLUS_EQUAL T_MINUS_EQUAL T_MUL_EQUAL T_DIV_EQUAL T_CONCAT_EQUAL T_MOD_EQUAL T_AND_EQUAL T_OR_EQUAL T_XOR_EQUAL T_SL_EQUAL T_SR_EQUAL T_POW_EQUAL
+%left '?' ':'
+%left T_BOOLEAN_OR
+%left T_BOOLEAN_AND 
+%left '|'
+%left '^'
+%left '&'
+%nonassoc T_IS_EQUAL T_IS_NOT_EQUAL T_IS_IDENTICAL T_IS_NOT_IDENTICAL
+%nonassoc '<' T_IS_SMALLER_OR_EQUAL '>' T_IS_GREATER_OR_EQUAL
+%left T_SL T_SR
+%left '+' '-' '.'
+%left '*' '/' '%'
+%right '!'
+%nonassoc T_INSTANCEOF
+%right '~' T_INC T_DEC T_INT_CAST T_DOUBLE_CAST T_STRING_CAST T_ARRAY_CAST T_OBJECT_CAST T_BOOL_CAST T_UNSET_CAST '@'
+%right T_POW
+%right '['
+%nonassoc T_NEW T_CLONE
+%left T_ELSEIF
+%left T_ELSE 
+%left T_ENDIF 
+%right T_STATIC T_ABSTRACT T_FINAL T_PRIVATE T_PROTECTED T_PUBLIC
+
+%type <token> function interface_entry
+
+%type <node> top_statement use_declaration use_function_declaration use_const_declaration common_scalar
+%type <node> static_class_constant compound_variable reference_variable class_name variable_class_name
+%type <node> dim_offset expr expr_without_variable r_variable w_variable rw_variable variable base_variable_with_function_calls
+%type <node> base_variable array_function_dereference function_call inner_statement statement unticked_statement
+%type <node> inner_statement statement global_var static_scalar scalar class_constant static_class_name_scalar class_name_scalar
+%type <node> encaps_var encaps_var encaps_var_offset general_constant isset_variable internal_functions_in_yacc assignment_list_element
+%type <node> variable_name variable_without_objects dynamic_class_name_reference new_expr class_name_reference static_member
+%type <node> function_call fully_qualified_class_name combined_scalar combined_scalar_offset general_constant parenthesis_expr
+%type <node> exit_expr yield_expr function_declaration_statement class_declaration_statement constant_declaration
+%type <node> else_single new_else_single while_statement for_statement unset_variable foreach_statement declare_statement
+%type <node> finally_statement additional_catch unticked_function_declaration_statement unticked_class_declaration_statement
+%type <node> optional_class_type parameter class_entry_type extends_from class_statement class_constant_declaration
+%type <node> trait_use_statement function_call_parameter trait_adaptation_statement trait_precedence trait_alias
+%type <node> trait_method_reference_fully_qualified trait_method_reference trait_modifiers member_modifier method
+%type <node> static_scalar_value static_operation
+
+%type <list> top_statement_list namespace_name use_declarations use_function_declarations use_const_declarations
+%type <list> inner_statement_list global_var_list static_var_list encaps_list isset_variables non_empty_array_pair_list
+%type <list> array_pair_list assignment_list lexical_var_list lexical_vars elseif_list new_elseif_list non_empty_for_expr
+%type <list> for_expr case_list echo_expr_list unset_variables declare_list catch_statement additional_catches
+%type <list> non_empty_additional_catches parameter_list non_empty_parameter_list class_statement_list implements_list
+%type <list> class_statement_list variable_modifiers method_modifiers class_variable_declaration interface_extends_list
+%type <list> interface_list non_empty_function_call_parameter_list trait_list trait_adaptation_list non_empty_trait_adaptation_list
+%type <list> trait_reference_list non_empty_member_modifiers backticks_expr static_array_pair_list non_empty_static_array_pair_list
+
+%type <list> chaining_dereference chaining_instance_call chaining_method_or_property instance_call variable_property
+%type <list> method_or_not array_method_dereference object_property object_dim_list dynamic_class_name_variable_property
+%type <list> dynamic_class_name_variable_properties variable_properties
+
+%type <simpleIndirectReference> simple_indirect_reference
+%type <foreachVariable> foreach_variable foreach_optional_arg
+%type <nodesWithEndToken> ctor_arguments function_call_parameter_list switch_case_list method_body trait_adaptations
+%type <boolWithToken> is_reference is_variadic
+
+%%
+
+start:
+        top_statement_list
+            {
+                rootnode = stmt.NewStmtList($1)
+            }
+;
+
+top_statement_list:
+        top_statement_list top_statement                { $$ = append($1, $2) }
+    |   /* empty */                                     { $$ = []node.Node{} }
+;
+
+namespace_name:
+        T_STRING
+            {
+                namePart := name.NewNamePart($1.Value)
+                positions.AddPosition(namePart, positionBuilder.NewTokenPosition($1))
+                $$ = []node.Node{namePart}
+                comments.AddComments(namePart, $1.Comments())
+            }
+    |   namespace_name T_NS_SEPARATOR T_STRING
+            {
+                namePart := name.NewNamePart($3.Value)
+                positions.AddPosition(namePart, positionBuilder.NewTokenPosition($3))
+                $$ = append($1, namePart)
+                comments.AddComments(namePart, $3.Comments())
+            }
+;
+
+top_statement:
+        statement
+            { $$ = $1 }
+    |   function_declaration_statement
+            { $$ = $1 }
+    |   class_declaration_statement
+            { $$ = $1 }
+    |   T_HALT_COMPILER '(' ')' ';'
+            {
+                $$ = stmt.NewHaltCompiler()
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_NAMESPACE namespace_name ';'
+            {
+                name := name.NewName($2)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($2))
+                $$ = stmt.NewNamespace(name, nil)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+
+                comments.AddComments(name, ListGetFirstNodeComments($2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_NAMESPACE namespace_name '{' top_statement_list '}'
+            {
+                name := name.NewName($2)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($2))
+                $$ = stmt.NewNamespace(name, $4)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $5))
+
+                comments.AddComments(name, ListGetFirstNodeComments($2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_NAMESPACE '{' top_statement_list '}'
+            {
+                $$ = stmt.NewNamespace(nil, $3)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_USE use_declarations ';'
+            {
+                $$ = stmt.NewUseList(nil, $2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_USE T_FUNCTION use_function_declarations ';'
+            {
+                useType := node.NewIdentifier($2.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($2))
+                comments.AddComments($$, $2.Comments())
+
+                $$ = stmt.NewUseList(useType, $3)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_USE T_CONST use_const_declarations ';'
+            {
+                useType := node.NewIdentifier($2.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($2))
+                comments.AddComments($$, $2.Comments())
+
+                $$ = stmt.NewUseList(useType, $3)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   constant_declaration ';'
+            { $$ = $1 }
+;
+
+use_declarations:
+        use_declarations ',' use_declaration
+            { $$ = append($1, $3) }
+    |   use_declaration
+            { $$ = []node.Node{$1} }
+;
+
+use_declaration:
+        namespace_name
+            {
+                name := name.NewName($1)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($1))
+                $$ = stmt.NewUse(nil, name, nil)
+                positions.AddPosition($$, positionBuilder.NewNodeListPosition($1))
+
+                comments.AddComments(name, ListGetFirstNodeComments($1))
+                comments.AddComments($$, ListGetFirstNodeComments($1))
+            }
+    |   namespace_name T_AS T_STRING
+            {
+                name := name.NewName($1)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($1))
+                alias := node.NewIdentifier($3.Value)
+                positions.AddPosition(alias, positionBuilder.NewTokenPosition($3))
+                $$ = stmt.NewUse(nil, name, alias)
+                positions.AddPosition($$, positionBuilder.NewNodeListTokenPosition($1, $3))
+
+                comments.AddComments(name, ListGetFirstNodeComments($1))
+                comments.AddComments(alias, $3.Comments())
+                comments.AddComments($$, ListGetFirstNodeComments($1))
+            }
+    |   T_NS_SEPARATOR namespace_name
+            {
+                name := name.NewName($2)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($2))
+                $$ = stmt.NewUse(nil, name, nil)
+                positions.AddPosition($$, positionBuilder.NewNodeListPosition($2))
+
+                comments.AddComments(name, ListGetFirstNodeComments($2))
+                comments.AddComments($$, ListGetFirstNodeComments($2))
+            }
+    |   T_NS_SEPARATOR namespace_name T_AS T_STRING
+            {
+                name := name.NewName($2)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($2))
+                alias := node.NewIdentifier($4.Value)
+                positions.AddPosition(alias, positionBuilder.NewTokenPosition($4))
+                $$ = stmt.NewUse(nil, name, alias)
+                positions.AddPosition($$, positionBuilder.NewNodeListTokenPosition($2, $4))
+
+                comments.AddComments(name, ListGetFirstNodeComments($2))
+                comments.AddComments(alias, $4.Comments())
+                comments.AddComments($$, ListGetFirstNodeComments($2))
+            }
+;
+
+use_function_declarations:
+        use_function_declarations ',' use_function_declaration
+            { $$ = append($1, $3) }
+    |   use_function_declaration
+            { $$ = []node.Node{$1} }
+;
+
+use_function_declaration:
+        namespace_name
+            {
+                name := name.NewName($1)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($1))
+                $$ = stmt.NewUse(nil, name, nil)
+                positions.AddPosition($$, positionBuilder.NewNodeListPosition($1))
+
+                comments.AddComments(name, ListGetFirstNodeComments($1))
+                comments.AddComments($$, ListGetFirstNodeComments($1))
+            }
+    |   namespace_name T_AS T_STRING
+            {
+                name := name.NewName($1)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($1))
+                alias := node.NewIdentifier($3.Value)
+                positions.AddPosition(alias, positionBuilder.NewTokenPosition($3))
+                $$ = stmt.NewUse(nil, name, alias)
+                positions.AddPosition($$, positionBuilder.NewNodeListTokenPosition($1, $3))
+
+                comments.AddComments(name, ListGetFirstNodeComments($1))
+                comments.AddComments(alias, $3.Comments())
+                comments.AddComments($$, ListGetFirstNodeComments($1))
+            }
+    |   T_NS_SEPARATOR namespace_name
+            {
+                name := name.NewName($2)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($2))
+                $$ = stmt.NewUse(nil, name, nil)
+                positions.AddPosition($$, positionBuilder.NewNodeListPosition($2))
+
+                comments.AddComments(name, ListGetFirstNodeComments($2))
+                comments.AddComments($$, ListGetFirstNodeComments($2))
+            }
+    |   T_NS_SEPARATOR namespace_name T_AS T_STRING
+            {
+                name := name.NewName($2)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($2))
+                alias := node.NewIdentifier($4.Value)
+                positions.AddPosition(alias, positionBuilder.NewTokenPosition($4))
+                $$ = stmt.NewUse(nil, name, alias)
+                positions.AddPosition($$, positionBuilder.NewNodeListTokenPosition($2, $4))
+
+                comments.AddComments(name, ListGetFirstNodeComments($2))
+                comments.AddComments(alias, $4.Comments())
+                comments.AddComments($$, ListGetFirstNodeComments($2))
+            }
+;
+
+use_const_declarations:
+        use_const_declarations ',' use_const_declaration
+            { $$ = append($1, $3) }
+    |   use_const_declaration
+            { $$ = []node.Node{$1} }
+;
+
+use_const_declaration:
+        namespace_name
+            {
+                name := name.NewName($1)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($1))
+                $$ = stmt.NewUse(nil, name, nil)
+                positions.AddPosition($$, positionBuilder.NewNodeListPosition($1))
+
+                comments.AddComments(name, ListGetFirstNodeComments($1))
+                comments.AddComments($$, ListGetFirstNodeComments($1))
+            }
+    |   namespace_name T_AS T_STRING
+            {
+                name := name.NewName($1)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($1))
+                alias := node.NewIdentifier($3.Value)
+                positions.AddPosition(alias, positionBuilder.NewTokenPosition($3))
+                $$ = stmt.NewUse(nil, name, alias)
+                positions.AddPosition($$, positionBuilder.NewNodeListTokenPosition($1, $3))
+
+                comments.AddComments(name, ListGetFirstNodeComments($1))
+                comments.AddComments(alias, $3.Comments())
+                comments.AddComments($$, ListGetFirstNodeComments($1))
+            }
+    |   T_NS_SEPARATOR namespace_name
+            {
+                name := name.NewName($2)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($2))
+                $$ = stmt.NewUse(nil, name, nil)
+                positions.AddPosition($$, positionBuilder.NewNodeListPosition($2))
+
+                comments.AddComments(name, ListGetFirstNodeComments($2))
+                comments.AddComments($$, ListGetFirstNodeComments($2))
+            }
+    |   T_NS_SEPARATOR namespace_name T_AS T_STRING
+            {
+                name := name.NewName($2)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($2))
+                alias := node.NewIdentifier($4.Value)
+                positions.AddPosition(alias, positionBuilder.NewTokenPosition($4))
+                $$ = stmt.NewUse(nil, name, alias)
+                positions.AddPosition($$, positionBuilder.NewNodeListTokenPosition($2, $4))
+
+                comments.AddComments(name, ListGetFirstNodeComments($2))
+                comments.AddComments(alias, $4.Comments())
+                comments.AddComments($$, ListGetFirstNodeComments($2))
+            }
+;
+
+constant_declaration:
+        constant_declaration ',' T_STRING '=' static_scalar
+            {
+                name := node.NewIdentifier($3.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($3))
+                comments.AddComments(name, $3.Comments())
+
+                constant := stmt.NewConstant(name, $5, "")
+                positions.AddPosition(constant, positionBuilder.NewTokenNodePosition($3, $5))
+                comments.AddComments(constant, $3.Comments())
+
+                constList := $1.(*stmt.ConstList)
+                constList.Consts = append(constList.Consts, constant)
+
+                $$ = $1
+                positions.AddPosition($$, positionBuilder.NewNodeNodeListPosition($1, constList.Consts))
+            }
+    |   T_CONST T_STRING '=' static_scalar
+            {
+                name := node.NewIdentifier($2.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($2))
+                comments.AddComments(name, $2.Comments())
+
+                constant := stmt.NewConstant(name, $4, "")
+                positions.AddPosition(constant, positionBuilder.NewTokenNodePosition($2, $4))
+                comments.AddComments(constant, $2.Comments())
+
+                constList := []node.Node{constant}
+
+                $$ = stmt.NewConstList(constList)
+                positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, constList))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+inner_statement_list:
+        inner_statement_list inner_statement
+            { $$ = append($1, $2) }
+    |   /* empty */
+            { $$ = []node.Node{} }
+;
+
+
+inner_statement:
+        statement
+            { $$ = $1 }
+    |   function_declaration_statement
+            { $$ = $1 }
+    |   class_declaration_statement
+            { $$ = $1 }
+    |   T_HALT_COMPILER '(' ')' ';'
+            {
+                $$ = stmt.NewHaltCompiler()
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+
+statement:
+        unticked_statement
+            { $$ = $1 }
+    |   T_STRING ':'
+            {
+                label := node.NewIdentifier($1.Value)
+                positions.AddPosition(label, positionBuilder.NewTokenPosition($1))
+                $$ = stmt.NewLabel(label)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $2))
+
+                comments.AddComments(label, $1.Comments())
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+unticked_statement:
+        '{' inner_statement_list '}'
+            {
+                $$ = stmt.NewStmtList($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_IF parenthesis_expr statement elseif_list else_single
+            {
+                $$ = stmt.NewIf($2, $3, $4, $5)
+                
+                if $5 != nil {
+                    positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $5))
+                } else if len($4) > 0 {
+                    positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $4))
+                } else {
+                    positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $3))
+                }
+
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_IF parenthesis_expr ':' inner_statement_list new_elseif_list new_else_single T_ENDIF ';'
+            {
+                stmts := stmt.NewStmtList($4)
+                positions.AddPosition(stmts, positionBuilder.NewNodeListPosition($4))
+
+                $$ = stmt.NewIf($2, stmts, $5, $6)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $8))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_WHILE parenthesis_expr while_statement
+            {
+                $$ = stmt.NewWhile($1, $2, $3)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_DO statement T_WHILE parenthesis_expr ';'
+            {
+                $$ = stmt.NewDo($2, $4)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $5))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_FOR '(' for_expr ';' for_expr ';' for_expr ')' for_statement
+            {
+                $$ = stmt.NewFor($3, $5, $7, $9)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $9))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_SWITCH parenthesis_expr switch_case_list
+            {
+                $$ = stmt.NewSwitch($1, $2, $3.nodes)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3.endToken))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_BREAK ';'
+            {
+                $$ = stmt.NewBreak(nil)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_BREAK expr ';'
+            {
+                $$ = stmt.NewBreak($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_CONTINUE ';'
+            {
+                $$ = stmt.NewContinue(nil)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_CONTINUE expr ';'
+            {
+                $$ = stmt.NewContinue($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_RETURN ';'
+            {
+                $$ = stmt.NewReturn(nil)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_RETURN expr_without_variable ';'
+            {
+                $$ = stmt.NewReturn($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_RETURN variable ';'
+            {
+                $$ = stmt.NewReturn($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   yield_expr ';'
+            { $$ = $1 }
+    |   T_GLOBAL global_var_list ';'
+            {
+                $$ = stmt.NewGlobal($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_STATIC static_var_list ';'
+            {
+                $$ = stmt.NewStatic($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_ECHO echo_expr_list ';'
+            {
+                $$ = stmt.NewEcho($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_INLINE_HTML
+            {
+                $$ = stmt.NewInlineHtml($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   expr ';'
+            { $$ = $1 }
+    |   T_UNSET '(' unset_variables ')' ';'
+            {
+                $$ = stmt.NewUnset($3)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $5))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_FOREACH '(' variable T_AS foreach_variable foreach_optional_arg ')' foreach_statement
+            {
+                if $6.node == nil {
+                    $$ = stmt.NewForeach($3, nil, $5.node, $8, $5.byRef)
+                } else {
+                    $$ = stmt.NewForeach($3, $5.node, $6.node, $8, $6.byRef)
+                }
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $8))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_FOREACH '(' expr_without_variable T_AS foreach_variable foreach_optional_arg ')' foreach_statement
+            {
+                if $6.node == nil {
+                    $$ = stmt.NewForeach($3, nil, $5.node, $8, $5.byRef)
+                } else {
+                    $$ = stmt.NewForeach($3, $5.node, $6.node, $8, $6.byRef)
+                }
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $8))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_DECLARE '(' declare_list ')' declare_statement
+            {
+                $$ = stmt.NewDeclare($3, $5)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $5))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   ';'
+            {
+                $$ = stmt.NewNop()
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_TRY '{' inner_statement_list '}' catch_statement finally_statement
+            {
+                $$ = stmt.NewTry($3, $5, $6)
+
+                if $6 == nil {
+                    positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $5))
+                } else {
+                    positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $6))
+                }
+
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_THROW expr ';'
+            {
+                $$ = stmt.NewThrow($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_GOTO T_STRING ';'
+            {
+                label := node.NewIdentifier($2.Value)
+                positions.AddPosition(label, positionBuilder.NewTokenPosition($2))
+                $$ = stmt.NewGoto(label)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+
+                comments.AddComments(label, $2.Comments())
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+catch_statement:
+        /* empty */
+            { $$ = []node.Node{} }
+    |   T_CATCH '(' fully_qualified_class_name T_VARIABLE ')' '{' inner_statement_list '}' additional_catches
+            {
+                identifier := node.NewIdentifier($4.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($4))
+                comments.AddComments(identifier, $4.Comments())
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($4))
+                comments.AddComments(variable, $4.Comments())
+                
+                catch := stmt.NewCatch([]node.Node{$3}, variable, $7)
+                positions.AddPosition(catch, positionBuilder.NewTokensPosition($1, $8))
+                comments.AddComments(catch, $1.Comments())
+
+                $$ = append([]node.Node{catch}, $9...)
+            }
+
+finally_statement:
+        /* empty */
+            { $$ = nil }
+    |   T_FINALLY '{' inner_statement_list '}'
+            {
+                $$ = stmt.NewFinally($3)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+additional_catches:
+        non_empty_additional_catches
+            { $$ = $1 }
+    |   /* empty */
+            { $$ = []node.Node{} }
+;
+
+non_empty_additional_catches:
+        additional_catch
+            { $$ = []node.Node{$1} }
+    |   non_empty_additional_catches additional_catch
+            { $$ = append($1, $2) }
+;
+
+additional_catch:
+        T_CATCH '(' fully_qualified_class_name T_VARIABLE ')' '{' inner_statement_list '}'
+            {
+                identifier := node.NewIdentifier($4.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($4))
+                comments.AddComments(identifier, $4.Comments())
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($4))
+                comments.AddComments(variable, $4.Comments())
+                
+                $$ = stmt.NewCatch([]node.Node{$3}, variable, $7)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $8))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+unset_variables:
+        unset_variable
+            { $$ = []node.Node{$1} }
+    |   unset_variables ',' unset_variable
+            { $$ = append($1, $3) }
+;
+
+unset_variable:
+        variable
+            { $$ = $1 }
+;
+
+function_declaration_statement:
+        unticked_function_declaration_statement
+            { $$ = $1 }
+;
+
+class_declaration_statement:
+        unticked_class_declaration_statement
+            { $$ = $1 }
+;
+
+is_reference:
+        /* empty */
+            { $$ = boolWithToken{false, nil} }
+    |   '&'
+            { $$ = boolWithToken{true, &$1} }
+;
+
+is_variadic:
+        /* empty */
+            { $$ = boolWithToken{false, nil} }
+    |   T_ELLIPSIS
+            { $$ = boolWithToken{true, &$1} }
+;
+
+unticked_function_declaration_statement:
+        function is_reference T_STRING '(' parameter_list ')' '{' inner_statement_list '}'
+            {
+                name := node.NewIdentifier($3.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($3))
+                comments.AddComments(name, $3.Comments())
+
+                $$ = stmt.NewFunction(name, $2.value, $5, nil, $8, "")
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $9))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+unticked_class_declaration_statement:
+        class_entry_type T_STRING extends_from implements_list '{' class_statement_list '}'
+            {
+                switch n := $1.(type) {
+                    case *stmt.Class :
+                        name := node.NewIdentifier($2.Value)
+                        positions.AddPosition(name, positionBuilder.NewTokenPosition($2))
+                        n.ClassName = name
+                        n.Stmts = $6
+                        n.Extends = $3
+                        n.Implements = $4
+
+                    case *stmt.Trait :
+                        // TODO: is it possible that trait extend or implement
+                        name := node.NewIdentifier($2.Value)
+                        positions.AddPosition(name, positionBuilder.NewTokenPosition($2))
+                        n.TraitName = name
+                        n.Stmts = $6
+                }
+
+                $$ = $1
+            }
+    |   interface_entry T_STRING interface_extends_list '{' class_statement_list '}'
+            {
+                name := node.NewIdentifier($2.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($2))
+                comments.AddComments(name, $2.Comments())
+                
+                $$ = stmt.NewInterface(name, $3, $5, "")
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $6))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+
+class_entry_type:
+        T_CLASS
+            {
+                $$ = stmt.NewClass(nil, nil, nil, nil, nil, nil, "")
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_ABSTRACT T_CLASS
+            {
+                classModifier := node.NewIdentifier($1.Value)
+                positions.AddPosition(classModifier, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(classModifier, $1.Comments())
+
+                $$ = stmt.NewClass(nil, []node.Node{classModifier}, nil, nil, nil, nil, "")
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_TRAIT
+            {
+                $$ = stmt.NewTrait(nil, nil, "")
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_FINAL T_CLASS
+            {
+                classModifier := node.NewIdentifier($1.Value)
+                positions.AddPosition(classModifier, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(classModifier, $1.Comments())
+
+                $$ = stmt.NewClass(nil, []node.Node{classModifier}, nil, nil, nil, nil, "")
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+extends_from:
+        /* empty */
+            { $$ = nil }
+    |   T_EXTENDS fully_qualified_class_name
+            { $$ = $2 }
+;
+
+interface_entry:
+        T_INTERFACE
+            { $$ = $1 }
+;
+
+interface_extends_list:
+        /* empty */
+            { $$ = nil }
+    |   T_EXTENDS interface_list
+            { $$ = $2 }
+;
+
+implements_list:
+        /* empty */
+            { $$ = nil }
+    |   T_IMPLEMENTS interface_list
+            { $$ = $2 }
+;
+
+interface_list:
+        fully_qualified_class_name
+            { $$ = []node.Node{$1} }
+    |   interface_list ',' fully_qualified_class_name
+            { $$ = append($1, $3) }
+;
+
+foreach_optional_arg:
+        /* empty */
+            { $$ = foreachVariable{nil, false} }
+    |   T_DOUBLE_ARROW foreach_variable
+            { $$ = $2 }
+;
+
+foreach_variable:
+        variable
+            { $$ = foreachVariable{$1, false} }
+    |   '&' variable
+            { $$ = foreachVariable{$2, true} }
+    |   T_LIST '(' assignment_list ')'
+            {
+                list := expr.NewList($3)
+                positions.AddPosition(list, positionBuilder.NewTokensPosition($1, $4))
+                $$ = foreachVariable{list, false}
+                comments.AddComments(list, $1.Comments())
+            }
+;
+
+for_statement:
+        statement
+            { $$ = $1; }
+    |    ':' inner_statement_list T_ENDFOR ';'
+            {
+                $$ = stmt.NewStmtList($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+
+foreach_statement:
+        statement
+            { $$ = $1; }
+    |   ':' inner_statement_list T_ENDFOREACH ';'
+            {
+                $$ = stmt.NewStmtList($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+
+declare_statement:
+        statement
+            { $$ = $1; }
+    |   ':' inner_statement_list T_ENDDECLARE ';'
+            {
+                $$ = stmt.NewStmtList($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+
+declare_list:
+        T_STRING '=' static_scalar
+            {
+                name := node.NewIdentifier($1.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(name, $1.Comments())
+
+                constant := stmt.NewConstant(name, $3, "")
+                positions.AddPosition(constant, positionBuilder.NewTokenNodePosition($1, $3))
+                comments.AddComments(constant, $1.Comments())
+
+                $$ = []node.Node{constant}
+            }
+    |   declare_list ',' T_STRING '=' static_scalar
+            {
+                name := node.NewIdentifier($3.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($3))
+                comments.AddComments(name, $3.Comments())
+
+                constant := stmt.NewConstant(name, $5, "")
+                positions.AddPosition(constant, positionBuilder.NewTokenNodePosition($3, $5))
+                comments.AddComments(constant, $3.Comments())
+
+                $$ = append($1, constant)
+            }
+;
+
+
+switch_case_list:
+        '{' case_list '}'
+            { $$ = &nodesWithEndToken{$2, $3} }
+    |   '{' ';' case_list '}'
+            { $$ = &nodesWithEndToken{$3, $4} }
+    |   ':' case_list T_ENDSWITCH ';'
+            { $$ = &nodesWithEndToken{$2, $4} }
+    |   ':' ';' case_list T_ENDSWITCH ';'
+            { $$ = &nodesWithEndToken{$3, $5} }
+;
+
+
+case_list:
+        /* empty */
+            { $$ = []node.Node{} }
+    |   case_list T_CASE expr case_separator inner_statement_list
+            {
+                _case := stmt.NewCase($3, $5)
+                positions.AddPosition(_case, positionBuilder.NewTokenNodeListPosition($2, $5))
+                $$ = append($1, _case)
+                comments.AddComments(_case, $2.Comments())
+            }
+    |   case_list T_DEFAULT case_separator inner_statement_list
+            {
+                _default := stmt.NewDefault($4)
+                positions.AddPosition(_default, positionBuilder.NewTokenNodeListPosition($2, $4))
+                $$ = append($1, _default)
+                comments.AddComments(_default, $2.Comments())
+            }
+;
+
+
+case_separator:
+        ':'
+    |   ';'
+;
+
+
+while_statement:
+        statement
+            { $$ = $1 }
+    |   ':' inner_statement_list T_ENDWHILE ';'
+            {
+                $$ = stmt.NewStmtList($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+            }
+;
+
+
+
+elseif_list:
+        /* empty */
+            { $$ = []node.Node{} }
+    |   elseif_list T_ELSEIF parenthesis_expr statement
+            {
+                _elseIf := stmt.NewElseIf($3, $4)
+                positions.AddPosition(_elseIf, positionBuilder.NewTokenNodePosition($2, $4))
+                comments.AddComments(_elseIf, $2.Comments())
+
+                $$ = append($1, _elseIf)
+            }
+;
+
+
+new_elseif_list:
+        /* empty */
+            { $$ = []node.Node{} }
+    |   new_elseif_list T_ELSEIF parenthesis_expr ':' inner_statement_list
+            {
+                stmts := stmt.NewStmtList($5)
+                positions.AddPosition(stmts, positionBuilder.NewNodeListPosition($5))
+
+                _elseIf := stmt.NewAltElseIf($3, stmts)
+                positions.AddPosition(_elseIf, positionBuilder.NewTokenNodeListPosition($2, $5))
+                comments.AddComments(_elseIf, $2.Comments())
+
+                $$ = append($1, _elseIf)
+            }
+;
+
+
+else_single:
+        /* empty */
+            { $$ = nil }
+    |   T_ELSE statement
+            {
+                $$ = stmt.NewElse($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+
+new_else_single:
+        /* empty */
+            { $$ = nil }
+    |   T_ELSE ':' inner_statement_list
+            {
+                stmts := stmt.NewStmtList($3)
+                positions.AddPosition(stmts, positionBuilder.NewNodeListPosition($3))
+
+                $$ = stmt.NewAltElse(stmts)
+                positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+
+parameter_list:
+        non_empty_parameter_list
+            { $$ = $1; }
+    |   /* empty */
+            { $$ = nil }
+;
+
+non_empty_parameter_list:
+        parameter
+            { $$ = []node.Node{$1} }
+    |   non_empty_parameter_list ',' parameter
+            { $$ = append($1, $3) }
+;
+
+parameter:
+        optional_class_type is_reference is_variadic T_VARIABLE
+            {
+                identifier := node.NewIdentifier($4.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($4))
+                comments.AddComments($$, $4.Comments())
+
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($4))
+                comments.AddComments($$, $4.Comments())
+                
+                $$ = node.NewParameter($1, variable, nil, $2.value, $3.value)
+                
+                if $1 != nil {
+                    positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4))
+                    comments.AddComments($$, comments[$1])
+                } else if $2.value == true {
+                    positions.AddPosition($$, positionBuilder.NewTokensPosition(*$2.token, $4))
+                    comments.AddComments($$, $2.token.Comments())
+                } else if $3.value == true {
+                    positions.AddPosition($$, positionBuilder.NewTokensPosition(*$3.token, $4))
+                    comments.AddComments($$, $3.token.Comments())
+                } else {
+                    positions.AddPosition($$, positionBuilder.NewTokenPosition($4))
+                    comments.AddComments($$, $4.Comments())
+                }
+            }
+    |   optional_class_type is_reference is_variadic T_VARIABLE '=' static_scalar
+            {
+                identifier := node.NewIdentifier($4.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($4))
+                comments.AddComments(identifier, $4.Comments())
+
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($4))
+                comments.AddComments(variable, $4.Comments())
+
+                $$ = node.NewParameter($1, variable, $6, $2.value, $3.value)
+
+                if $1 != nil {
+                    positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $6))
+                    comments.AddComments($$, comments[$1])
+                } else if $2.value == true {
+                    positions.AddPosition($$, positionBuilder.NewTokenNodePosition(*$2.token, $6))
+                    comments.AddComments($$, $2.token.Comments())
+                } else if $3.value == true {
+                    positions.AddPosition($$, positionBuilder.NewTokenNodePosition(*$3.token, $6))
+                    comments.AddComments($$, $3.token.Comments())
+                } else {
+                    positions.AddPosition($$, positionBuilder.NewTokenNodePosition($4, $6))
+                    comments.AddComments($$, $4.Comments())
+                }
+            }
+;
+
+
+optional_class_type:
+        /* empty */
+            { $$ = nil }
+    |   T_ARRAY
+            {
+                $$ = node.NewIdentifier($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_CALLABLE
+            {
+                $$ = node.NewIdentifier($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   fully_qualified_class_name
+            { $$ = $1 }
+;
+
+
+function_call_parameter_list:
+        '(' ')'
+            { $$ = &nodesWithEndToken{[]node.Node{}, $2} }
+    |   '(' non_empty_function_call_parameter_list ')'
+            { $$ = &nodesWithEndToken{$2, $3} }
+    |   '(' yield_expr ')'
+            {
+                arg := node.NewArgument($2, false, false)
+                positions.AddPosition(arg, positionBuilder.NewNodePosition($2))
+                comments.AddComments(arg, comments[$2])
+
+                $$ = &nodesWithEndToken{[]node.Node{arg}, $3}
+            }
+;
+
+
+non_empty_function_call_parameter_list:
+        function_call_parameter
+            { $$ = []node.Node{$1} }
+    |   non_empty_function_call_parameter_list ',' function_call_parameter
+            { $$ = append($1, $3) }
+;
+
+function_call_parameter:
+        expr_without_variable
+            {
+                $$ = node.NewArgument($1, false, false)
+                positions.AddPosition($$, positionBuilder.NewNodePosition($1))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable
+            {
+                $$ = node.NewArgument($1, false, false)
+                positions.AddPosition($$, positionBuilder.NewNodePosition($1))
+                comments.AddComments($$, comments[$1])
+            }
+    |   '&' w_variable
+            {
+                $$ = node.NewArgument($2, false, true)
+                positions.AddPosition($$, positionBuilder.NewNodePosition($2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_ELLIPSIS expr
+            {
+                $$ = node.NewArgument($2, true, false)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+global_var_list:
+        global_var_list ',' global_var
+            { $$ = append($1, $3) }
+    |   global_var
+            { $$ = []node.Node{$1} }
+;
+
+
+global_var:
+        T_VARIABLE
+            {
+                name := node.NewIdentifier($1.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($1))
+                $$ = expr.NewVariable(name)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                
+                comments.AddComments(name, $1.Comments())
+                comments.AddComments($$, $1.Comments())
+            }
+    |   '$' r_variable
+            {
+                $$ = expr.NewVariable($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   '$' '{' expr '}'
+            {
+                $$ = expr.NewVariable($3)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+
+static_var_list:
+        static_var_list ',' T_VARIABLE
+            {
+                identifier := node.NewIdentifier($3.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($3))
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($3))
+                
+                staticVar := stmt.NewStaticVar(variable, nil)
+                positions.AddPosition(staticVar, positionBuilder.NewTokenPosition($3))
+
+                $$ = append($1, staticVar)
+
+                comments.AddComments(identifier, $3.Comments())
+                comments.AddComments(variable, $3.Comments())
+                comments.AddComments(staticVar, $3.Comments())
+            }
+    |   static_var_list ',' T_VARIABLE '=' static_scalar
+            {
+                identifier := node.NewIdentifier($3.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($3))
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($3))
+                
+                staticVar := stmt.NewStaticVar(variable, $5)
+                positions.AddPosition(staticVar, positionBuilder.NewTokenNodePosition($3, $5))
+
+                $$ = append($1, staticVar)
+
+                comments.AddComments(identifier, $3.Comments())
+                comments.AddComments(variable, $3.Comments())
+                comments.AddComments(staticVar, $3.Comments())
+            }
+    |   T_VARIABLE
+            {
+                identifier := node.NewIdentifier($1.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($1))
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($1))
+                
+                staticVar := stmt.NewStaticVar(variable, nil)
+                positions.AddPosition(staticVar, positionBuilder.NewTokenPosition($1))
+
+                $$ = []node.Node{staticVar}
+
+                comments.AddComments(identifier, $1.Comments())
+                comments.AddComments(variable, $1.Comments())
+                comments.AddComments(staticVar, $1.Comments())
+            }
+    |   T_VARIABLE '=' static_scalar
+            {
+                identifier := node.NewIdentifier($1.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($1))
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($1))
+                
+                staticVar := stmt.NewStaticVar(variable, $3)
+                positions.AddPosition(staticVar, positionBuilder.NewTokenNodePosition($1, $3))
+
+                $$ = []node.Node{staticVar}
+
+                comments.AddComments(identifier, $1.Comments())
+                comments.AddComments(variable, $1.Comments())
+                comments.AddComments(staticVar, $1.Comments())
+            }
+
+;
+
+
+class_statement_list:
+        class_statement_list class_statement
+            { $$ = append($1, $2) }
+    |   /* empty */
+            { $$ = []node.Node{} }
+;
+
+
+class_statement:
+        variable_modifiers class_variable_declaration ';'
+            {
+                $$ = stmt.NewPropertyList($1, $2)
+                positions.AddPosition($$, positionBuilder.NewNodeListTokenPosition($1, $3))
+                comments.AddComments($$, ListGetFirstNodeComments($1))
+            }
+    |   class_constant_declaration ';'
+            { $$ = $1 }
+    |   trait_use_statement
+            { $$ = $1 }
+    |   method_modifiers function is_reference T_STRING '(' parameter_list ')' method_body
+            {
+                name := node.NewIdentifier($4.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($4))
+                comments.AddComments(name, $4.Comments())
+                
+                $$ = stmt.NewClassMethod(name, $1, $3.value, $6, nil, $8.nodes, "")
+                positions.AddPosition($$, positionBuilder.NewOptionalListTokensPosition($1, $2, $8.endToken))
+                comments.AddComments($$, ListGetFirstNodeComments($1))
+            }
+;
+
+trait_use_statement:
+        T_USE trait_list trait_adaptations
+            {
+                $$ = stmt.NewTraitUse($2, $3.nodes)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3.endToken))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+trait_list:
+        fully_qualified_class_name
+            { $$ = []node.Node{$1} }
+    |   trait_list ',' fully_qualified_class_name
+            { $$ = append($1, $3) }
+;
+
+trait_adaptations:
+        ';'
+            { $$ = &nodesWithEndToken{nil, $1} }
+    |   '{' trait_adaptation_list '}'
+            { $$ = &nodesWithEndToken{$2, $3} }
+;
+
+trait_adaptation_list:
+        /* empty */
+            { $$ = nil }
+    |   non_empty_trait_adaptation_list
+            { $$ = $1 }
+;
+
+non_empty_trait_adaptation_list:
+        trait_adaptation_statement
+            { $$ = []node.Node{$1} }
+    |   non_empty_trait_adaptation_list trait_adaptation_statement
+            { $$ = append($1, $2) }
+;
+
+trait_adaptation_statement:
+        trait_precedence ';'
+            { $$ = $1 }
+    |   trait_alias ';'
+            { $$ = $1 }
+;
+
+trait_precedence:
+        trait_method_reference_fully_qualified T_INSTEADOF trait_reference_list
+            {
+                name := name.NewName($3)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($3))
+                $$ = stmt.NewTraitUsePrecedence($1, name)
+                positions.AddPosition($$, positionBuilder.NewNodeNodeListPosition($1, $3))
+
+                comments.AddComments(name, ListGetFirstNodeComments($3))
+                comments.AddComments($$, comments[$1])
+            }
+;
+
+trait_reference_list:
+        fully_qualified_class_name
+            { $$ = []node.Node{$1} }
+    |   trait_reference_list ',' fully_qualified_class_name
+            { $$ = append($1, $3) }
+;
+
+trait_method_reference:
+        T_STRING
+            {
+                name := node.NewIdentifier($1.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(name, $1.Comments())
+                
+                $$ = stmt.NewTraitMethodRef(nil, name)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   trait_method_reference_fully_qualified
+            { $$ = $1 }
+;
+
+trait_method_reference_fully_qualified:
+        fully_qualified_class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
+            {
+                target := node.NewIdentifier($3.Value)
+                positions.AddPosition(target, positionBuilder.NewTokenPosition($3))
+                comments.AddComments(target, $3.Comments())
+                
+                $$ = stmt.NewTraitMethodRef($1, target)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+;
+
+trait_alias:
+        trait_method_reference T_AS trait_modifiers T_STRING
+            {
+                alias := node.NewIdentifier($4.Value)
+                positions.AddPosition(alias, positionBuilder.NewTokenPosition($4))
+                $$ = stmt.NewTraitUseAlias($1, $3, alias)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4))
+                
+                comments.AddComments(alias, $4.Comments())
+                comments.AddComments($$, comments[$1])
+            }
+    |   trait_method_reference T_AS member_modifier
+            {
+                $$ = stmt.NewTraitUseAlias($1, $3, nil)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+;
+
+trait_modifiers:
+        /* empty */
+            { $$ = nil }
+    |   member_modifier
+            { $$ = $1 }
+;
+
+method_body:
+        ';' /* abstract method */
+            { $$ = &nodesWithEndToken{nil, $1} }
+    |   '{' inner_statement_list '}'
+            { $$ = &nodesWithEndToken{$2, $3} }
+;
+
+variable_modifiers:
+        non_empty_member_modifiers
+            { $$ = $1; }
+    |   T_VAR
+            {
+                modifier := node.NewIdentifier($1.Value)
+                positions.AddPosition(modifier, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(modifier, $1.Comments())
+                
+                $$ = []node.Node{modifier}
+            }
+;
+
+method_modifiers:
+        /* empty */
+            { $$ = nil }
+    |   non_empty_member_modifiers
+            { $$ = $1 }
+;
+
+non_empty_member_modifiers:
+        member_modifier
+            { $$ = []node.Node{$1} }
+    |   non_empty_member_modifiers member_modifier
+            { $$ = append($1, $2) }
+;
+
+member_modifier:
+        T_PUBLIC
+            {
+                $$ = node.NewIdentifier($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_PROTECTED
+            {
+                $$ = node.NewIdentifier($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_PRIVATE
+            {
+                $$ = node.NewIdentifier($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_STATIC
+            {
+                $$ = node.NewIdentifier($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_ABSTRACT
+            {
+                $$ = node.NewIdentifier($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_FINAL
+            {
+                $$ = node.NewIdentifier($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+class_variable_declaration:
+        class_variable_declaration ',' T_VARIABLE
+            {
+                identifier := node.NewIdentifier($3.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($3))
+                comments.AddComments(identifier, $3.Comments())
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($3))
+                comments.AddComments(variable, $3.Comments())
+                
+                property := stmt.NewProperty(variable, nil, "")
+                positions.AddPosition(property, positionBuilder.NewTokenPosition($3))
+                comments.AddComments(property, $3.Comments())
+
+                $$ = append($1, property)
+            }
+    |   class_variable_declaration ',' T_VARIABLE '=' static_scalar
+            {
+                identifier := node.NewIdentifier($3.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($3))
+                comments.AddComments(identifier, $3.Comments())
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($3))
+                comments.AddComments(variable, $3.Comments())
+                
+                property := stmt.NewProperty(variable, $5, "")
+                positions.AddPosition(property, positionBuilder.NewTokenNodePosition($3, $5))
+                comments.AddComments(property, $3.Comments())
+
+                $$ = append($1, property)
+            }
+    |   T_VARIABLE
+            {
+                identifier := node.NewIdentifier($1.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(identifier, $1.Comments())
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(variable, $1.Comments())
+                
+                property := stmt.NewProperty(variable, nil, "")
+                positions.AddPosition(property, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(property, $1.Comments())
+
+                $$ = []node.Node{property}
+            }
+    |   T_VARIABLE '=' static_scalar
+            {
+                identifier := node.NewIdentifier($1.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(identifier, $1.Comments())
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(variable, $1.Comments())
+                
+                property := stmt.NewProperty(variable, $3, "")
+                positions.AddPosition(property, positionBuilder.NewTokenNodePosition($1, $3))
+                comments.AddComments(property, $1.Comments())
+
+                $$ = []node.Node{property}
+            }
+;
+
+class_constant_declaration:
+        class_constant_declaration ',' T_STRING '=' static_scalar
+            {
+                name := node.NewIdentifier($3.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($3))
+                comments.AddComments(name, $3.Comments())
+
+                constant := stmt.NewConstant(name, $5, "")
+                positions.AddPosition(constant, positionBuilder.NewTokenNodePosition($3, $5))
+                comments.AddComments(constant, $3.Comments())
+
+                $1.(*stmt.ConstList).Consts = append($1.(*stmt.ConstList).Consts, constant)
+                positions.AddPosition($1, positionBuilder.NewNodesPosition($1, $5))
+
+                $$ = $1
+            }
+    |   T_CONST T_STRING '=' static_scalar
+            {
+                name := node.NewIdentifier($2.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($2))
+                comments.AddComments(name, $2.Comments())
+
+                constant := stmt.NewConstant(name, $4, "")
+                positions.AddPosition(constant, positionBuilder.NewTokenNodePosition($2, $4))
+                comments.AddComments(constant, $2.Comments())
+
+                $$ = stmt.NewClassConstList(nil, []node.Node{constant})
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+echo_expr_list:
+        echo_expr_list ',' expr
+            { $$ = append($1, $3) }
+    |   expr
+            { $$ = []node.Node{$1} }
+;
+
+
+for_expr:
+        /* empty */
+            { $$ = nil }
+    |   non_empty_for_expr
+            { $$ = $1 }
+;
+
+non_empty_for_expr:
+        non_empty_for_expr ',' expr
+            { $$ = append($1, $3) }
+    |   expr
+            { $$ = []node.Node{$1} }
+;
+
+chaining_method_or_property:
+        chaining_method_or_property variable_property
+            { $$ = append($1, $2...) }
+    |   variable_property
+            { $$ = $1 }
+;
+
+chaining_dereference:
+        chaining_dereference '[' dim_offset ']'
+            {
+                fetch := expr.NewArrayDimFetch(nil, $3)
+                positions.AddPosition(fetch, positionBuilder.NewNodePosition($3))
+
+                $$ = append($1, fetch)
+            }
+    |   '[' dim_offset ']'
+            {
+                fetch := expr.NewArrayDimFetch(nil, $2)
+                positions.AddPosition(fetch, positionBuilder.NewNodePosition($2))
+                
+                $$ = []node.Node{fetch}
+            }
+;
+
+chaining_instance_call:
+        chaining_dereference chaining_method_or_property
+            { $$ = append($1, $2...) }
+    |   chaining_dereference
+            { $$ = $1 }
+    |   chaining_method_or_property
+            { $$ = $1 }
+;
+
+instance_call:
+        /* empty */
+            { $$ = nil }
+    |   chaining_instance_call
+            { $$ = $1 }
+;
+
+new_expr:
+        T_NEW class_name_reference ctor_arguments
+            {
+                if $3 != nil {
+                    $$ = expr.NewNew($2, $3.nodes)
+                    positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3.endToken))
+                } else {
+                    $$ = expr.NewNew($2, nil)
+                    positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                }
+
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+expr_without_variable:
+        T_LIST '(' assignment_list ')' '=' expr
+            {
+                list := expr.NewList($3)
+                positions.AddPosition(list, positionBuilder.NewTokensPosition($1, $4))
+                $$ = assign_op.NewAssign(list, $6)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $6))
+
+                comments.AddComments(list, $1.Comments())
+                comments.AddComments($$, $1.Comments())
+            }
+    |   variable '=' expr
+            {
+                $$ = assign_op.NewAssign($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable '=' '&' variable
+            {
+                $$ = assign_op.NewAssignRef($1, $4)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $4))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable '=' '&' T_NEW class_name_reference ctor_arguments
+            {
+                _new := expr.NewNew($5, nil)
+                positions.AddPosition(_new, positionBuilder.NewTokenNodePosition($4, $5))
+
+                if $6 != nil {
+                    _new := expr.NewNew($5, $6.nodes)
+                    positions.AddPosition(_new, positionBuilder.NewTokensPosition($4, $6.endToken))
+                }
+                comments.AddComments(_new, comments[$1])
+
+                $$ = assign_op.NewAssignRef($1, _new)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, _new))
+                comments.AddComments($$, comments[$1])
+            }
+    |   T_CLONE expr
+            {
+                $$ = expr.NewClone($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   variable T_PLUS_EQUAL expr
+            {
+                $$ = assign_op.NewPlus($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable T_MINUS_EQUAL expr
+            {
+                $$ = assign_op.NewMinus($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable T_MUL_EQUAL expr
+            {
+                $$ = assign_op.NewMul($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable T_POW_EQUAL expr
+            {
+                $$ = assign_op.NewPow($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable T_DIV_EQUAL expr
+            {
+                $$ = assign_op.NewDiv($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable T_CONCAT_EQUAL expr
+            {
+                $$ = assign_op.NewConcat($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable T_MOD_EQUAL expr
+            {
+                $$ = assign_op.NewMod($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable T_AND_EQUAL expr
+            {
+                $$ = assign_op.NewBitwiseAnd($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable T_OR_EQUAL expr
+            {
+                $$ = assign_op.NewBitwiseOr($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable T_XOR_EQUAL expr
+            {
+                $$ = assign_op.NewBitwiseXor($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable T_SL_EQUAL expr
+            {
+                $$ = assign_op.NewShiftLeft($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable T_SR_EQUAL expr
+            {
+                $$ = assign_op.NewShiftRight($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   rw_variable T_INC
+            {
+                $$ = expr.NewPostInc($1)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $2))
+                comments.AddComments($$, comments[$1])
+            }
+    |   T_INC rw_variable
+            {
+                $$ = expr.NewPreInc($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   rw_variable T_DEC
+            {
+                $$ = expr.NewPostDec($1)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $2))
+                comments.AddComments($$, comments[$1])
+            }
+    |   T_DEC rw_variable
+            {
+                $$ = expr.NewPreDec($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   expr T_BOOLEAN_OR expr
+            {
+                $$ = binary_op.NewBooleanOr($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr T_BOOLEAN_AND expr
+            {
+                $$ = binary_op.NewBooleanAnd($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr T_LOGICAL_OR expr
+            {
+                $$ = binary_op.NewLogicalOr($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr T_LOGICAL_AND expr
+            {
+                $$ = binary_op.NewLogicalAnd($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr T_LOGICAL_XOR expr
+            {
+                $$ = binary_op.NewLogicalXor($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr '|' expr
+            {
+                $$ = binary_op.NewBitwiseOr($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr '&' expr
+            {
+                $$ = binary_op.NewBitwiseAnd($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr '^' expr
+            {
+                $$ = binary_op.NewBitwiseXor($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr '.' expr
+            {
+                $$ = binary_op.NewConcat($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr '+' expr
+            {
+                $$ = binary_op.NewPlus($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr '-' expr
+            {
+                $$ = binary_op.NewMinus($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr '*' expr
+            {
+                $$ = binary_op.NewMul($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr T_POW expr
+            {
+                $$ = binary_op.NewPow($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr '/' expr
+            {
+                $$ = binary_op.NewDiv($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr '%' expr
+            {
+                $$ = binary_op.NewMod($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr T_SL expr
+            {
+                $$ = binary_op.NewShiftLeft($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr T_SR expr
+            {
+                $$ = binary_op.NewShiftRight($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   '+' expr %prec T_INC
+            {
+                $$ = expr.NewUnaryPlus($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   '-' expr %prec T_INC
+            {
+                $$ = expr.NewUnaryMinus($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   '!' expr
+            {
+                $$ = expr.NewBooleanNot($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   '~' expr
+            {
+                $$ = expr.NewBitwiseNot($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   expr T_IS_IDENTICAL expr
+            {
+                $$ = binary_op.NewIdentical($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr T_IS_NOT_IDENTICAL expr
+            {
+                $$ = binary_op.NewNotIdentical($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr T_IS_EQUAL expr
+            {
+                $$ = binary_op.NewEqual($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr T_IS_NOT_EQUAL expr
+            {
+                $$ = binary_op.NewNotEqual($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr '<' expr
+            {
+                $$ = binary_op.NewSmaller($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr T_IS_SMALLER_OR_EQUAL expr
+            {
+                $$ = binary_op.NewSmallerOrEqual($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr '>' expr
+            {
+                $$ = binary_op.NewGreater($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr T_IS_GREATER_OR_EQUAL expr
+            {
+                $$ = binary_op.NewGreaterOrEqual($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr T_INSTANCEOF class_name_reference
+            {
+                $$ = expr.NewInstanceOf($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   parenthesis_expr
+            { $$ = $1 }
+    |   new_expr
+            { $$ = $1 }
+    |   '(' new_expr ')' instance_call
+            {
+                $$ = $2
+
+                for _, n := range($4) {
+                    switch nn := n.(type) {
+                        case *expr.ArrayDimFetch:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, $1.Comments())
+                            $$ = nn
+                        
+                        case *expr.PropertyFetch:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, $1.Comments())
+                            $$ = nn
+                        
+                        case *expr.MethodCall:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, $1.Comments())
+                            $$ = nn
+                    }
+                }
+            }
+    |   expr '?' expr ':' expr
+            {
+                $$ = expr.NewTernary($1, $3, $5)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $5))
+                comments.AddComments($$, comments[$1])
+            }
+    |   expr '?' ':' expr
+            {
+                $$ = expr.NewTernary($1, nil, $4)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $4))
+                comments.AddComments($$, comments[$1])
+            }
+    |   internal_functions_in_yacc
+            { $$ = $1 }
+    |   T_INT_CAST expr
+            {
+                $$ = cast.NewCastInt($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_DOUBLE_CAST expr
+            {
+                $$ = cast.NewCastDouble($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_STRING_CAST expr
+            {
+                $$ = cast.NewCastString($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_ARRAY_CAST expr
+            {
+                $$ = cast.NewCastArray($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_OBJECT_CAST expr
+            {
+                $$ = cast.NewCastObject($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_BOOL_CAST expr
+            {
+                $$ = cast.NewCastBool($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_UNSET_CAST expr
+            {
+                $$ = cast.NewCastUnset($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_EXIT exit_expr
+            {
+                $$ = expr.NewExit($2, strings.EqualFold($1.Value, "die"))
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   '@' expr
+            {
+                $$ = expr.NewErrorSuppress($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   scalar
+            { $$ = $1 }
+    |   combined_scalar_offset
+            { $$ = $1 }
+    |   combined_scalar
+            { $$ = $1 }
+    |   '`' backticks_expr '`'
+            {
+                $$ = expr.NewShellExec($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_PRINT expr
+            {
+                $$ = expr.NewPrint($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_YIELD
+            {
+                $$ = expr.NewYield(nil, nil)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   function is_reference '(' parameter_list ')' lexical_vars '{' inner_statement_list '}'
+            {
+                $$ = expr.NewClosure($4, $6, nil, $8, false, $2.value, "")
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $9))
+                
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_STATIC function is_reference '(' parameter_list ')' lexical_vars '{' inner_statement_list '}'
+            {
+                $$ = expr.NewClosure($5, $7, nil, $9, true, $3.value, "")
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $10))
+                
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+yield_expr:
+        T_YIELD expr_without_variable
+            {
+                $$ = expr.NewYield(nil, $2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_YIELD variable
+            {
+                $$ = expr.NewYield(nil, $2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_YIELD expr T_DOUBLE_ARROW expr_without_variable
+            {
+                $$ = expr.NewYield($2, $4)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_YIELD expr T_DOUBLE_ARROW variable
+            {
+                $$ = expr.NewYield($2, $4)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+combined_scalar_offset:
+        combined_scalar '[' dim_offset ']'
+            {
+                $$ = expr.NewArrayDimFetch($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4))
+                comments.AddComments($$, comments[$1])
+            }
+    |   combined_scalar_offset '[' dim_offset ']'
+            {
+                $$ = expr.NewArrayDimFetch($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4))
+                comments.AddComments($$, comments[$1])
+            }
+    |   T_CONSTANT_ENCAPSED_STRING '[' dim_offset ']'
+            {
+                str := scalar.NewString($1.Value)
+                positions.AddPosition(str, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(str, $1.Comments())
+
+                $$ = expr.NewArrayDimFetch(str, $3)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition(str, $4))
+                comments.AddComments($$, comments[str])
+            }
+    |   general_constant '[' dim_offset ']'
+            {
+                $$ = expr.NewArrayDimFetch($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4))
+                comments.AddComments($$, comments[$1])
+            }
+;
+
+combined_scalar:
+        T_ARRAY '(' array_pair_list ')'
+            {
+                $$ = expr.NewArray($3)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   '[' array_pair_list ']'
+            {
+                $$ = expr.NewShortArray($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+function:
+    T_FUNCTION
+        { $$ = $1 }
+;
+
+lexical_vars:
+        /* empty */
+            { $$ = []node.Node{} }
+    |   T_USE '(' lexical_var_list ')'
+            { $$ = $3; }
+;
+
+lexical_var_list:
+        lexical_var_list ',' T_VARIABLE
+            {
+                identifier := node.NewIdentifier($3.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($3))
+                comments.AddComments(identifier, $3.Comments())
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($3))
+                comments.AddComments(variable, $3.Comments())
+                
+                use := expr.NewClusureUse(variable, false)
+                positions.AddPosition(use, positionBuilder.NewTokenPosition($3))
+                comments.AddComments(use, $3.Comments())
+                
+                $$ = append($1, use)
+            }
+    |   lexical_var_list ',' '&' T_VARIABLE
+            {
+                identifier := node.NewIdentifier($4.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($4))
+                comments.AddComments(identifier, $4.Comments())
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($4))
+                comments.AddComments(variable, $3.Comments())
+
+                use := expr.NewClusureUse(variable, true)
+                positions.AddPosition(use, positionBuilder.NewTokensPosition($3, $4))
+                comments.AddComments(use, $3.Comments())
+
+                $$ = append($1, use)
+            }
+    |   T_VARIABLE
+            {
+                identifier := node.NewIdentifier($1.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(identifier, $1.Comments())
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(variable, $1.Comments())
+                
+                use := expr.NewClusureUse(variable, false)
+                positions.AddPosition(use, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(use, $1.Comments())
+                
+                $$ = []node.Node{use}
+            }
+    |   '&' T_VARIABLE
+            {
+                identifier := node.NewIdentifier($2.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($2))
+                comments.AddComments(identifier, $2.Comments())
+                
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($2))
+                comments.AddComments(variable, $1.Comments())
+
+                use := expr.NewClusureUse(variable, true)
+                positions.AddPosition(use, positionBuilder.NewTokensPosition($1, $2))
+                comments.AddComments(use, $1.Comments())
+
+                $$ = []node.Node{use}
+            }
+;
+
+function_call:
+        namespace_name function_call_parameter_list
+            {
+                name := name.NewName($1)
+                positions.AddPosition(name, positionBuilder.NewNodeListPosition($1))
+                comments.AddComments(name, ListGetFirstNodeComments($1))
+
+                $$ = expr.NewFunctionCall(name, $2.nodes)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition(name, $2.endToken))
+                comments.AddComments($$, comments[name])
+            }
+    |   T_NAMESPACE T_NS_SEPARATOR namespace_name function_call_parameter_list
+            {
+                funcName := name.NewRelative($3)
+                positions.AddPosition(funcName, positionBuilder.NewTokenNodeListPosition($1, $3))
+                comments.AddComments(funcName, $1.Comments())
+
+                $$ = expr.NewFunctionCall(funcName, $4.nodes)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition(funcName, $4.endToken))
+                comments.AddComments($$, comments[funcName])
+            }
+    |   T_NS_SEPARATOR namespace_name function_call_parameter_list
+            {
+                funcName := name.NewFullyQualified($2)
+                positions.AddPosition(funcName, positionBuilder.NewTokenNodeListPosition($1, $2))
+                comments.AddComments(funcName, $1.Comments())
+
+                $$ = expr.NewFunctionCall(funcName, $3.nodes)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition(funcName, $3.endToken))
+                comments.AddComments($$, comments[funcName])
+            }
+    |   class_name T_PAAMAYIM_NEKUDOTAYIM variable_name function_call_parameter_list
+            {
+                $$ = expr.NewStaticCall($1, $3, $4.nodes)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4.endToken))
+                comments.AddComments($$, comments[$1])
+            }
+    |   class_name T_PAAMAYIM_NEKUDOTAYIM variable_without_objects function_call_parameter_list
+            {
+                $$ = expr.NewStaticCall($1, $3, $4.nodes)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4.endToken))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable_class_name T_PAAMAYIM_NEKUDOTAYIM variable_name function_call_parameter_list
+            {
+                $$ = expr.NewStaticCall($1, $3, $4.nodes)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4.endToken))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable_class_name T_PAAMAYIM_NEKUDOTAYIM variable_without_objects function_call_parameter_list
+            {
+                $$ = expr.NewStaticCall($1, $3, $4.nodes)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4.endToken))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable_without_objects function_call_parameter_list
+            {
+                $$ = expr.NewFunctionCall($1, $2.nodes)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $2.endToken))
+                comments.AddComments($$, comments[$1])
+            }
+;
+
+class_name:
+        T_STATIC
+            {
+                $$ = node.NewIdentifier($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   namespace_name 
+            {
+                $$ = name.NewName($1)
+                positions.AddPosition($$, positionBuilder.NewNodeListPosition($1))
+                comments.AddComments($$, ListGetFirstNodeComments($1))
+            }
+    |   T_NAMESPACE T_NS_SEPARATOR namespace_name
+            {
+                $$ = name.NewRelative($3)
+                positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_NS_SEPARATOR namespace_name
+            {
+                $$ = name.NewFullyQualified($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+fully_qualified_class_name:
+        namespace_name
+            {
+                $$ = name.NewName($1)
+                positions.AddPosition($$, positionBuilder.NewNodeListPosition($1))
+                comments.AddComments($$, ListGetFirstNodeComments($1))
+            }
+    |   T_NAMESPACE T_NS_SEPARATOR namespace_name
+            {
+                $$ = name.NewRelative($3)
+                positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_NS_SEPARATOR namespace_name
+            {
+                $$ = name.NewFullyQualified($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+class_name_reference:
+        class_name
+            { $$ = $1 }
+    |   dynamic_class_name_reference
+            { $$ = $1 }
+;
+
+dynamic_class_name_reference:
+        base_variable T_OBJECT_OPERATOR object_property dynamic_class_name_variable_properties
+            {
+                $$ = $1
+
+                for _, n := range($3) {
+                    switch nn := n.(type) {
+                        case *expr.ArrayDimFetch:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, comments[$1])
+                            $$ = nn
+                        
+                        case *expr.PropertyFetch:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, comments[$1])
+                            $$ = nn
+                        
+                        case *expr.MethodCall:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, comments[$1])
+                            $$ = nn
+                    }
+                }
+
+                for _, n := range($4) {
+                    switch nn := n.(type) {
+                        case *expr.ArrayDimFetch:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, comments[$1])
+                            $$ = nn
+                        
+                        case *expr.PropertyFetch:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, comments[$1])
+                            $$ = nn
+                        
+                        case *expr.MethodCall:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, comments[$1])
+                            $$ = nn
+                    }
+                }
+            }
+    |   base_variable 
+            { $$ = $1 }
+;
+
+
+dynamic_class_name_variable_properties:
+        dynamic_class_name_variable_properties dynamic_class_name_variable_property
+            { $$ = append($1, $2...) }
+    |   /* empty */
+            { $$ = []node.Node{} }
+;
+
+
+dynamic_class_name_variable_property:
+        T_OBJECT_OPERATOR object_property
+            { $$ = $2 }
+;
+
+exit_expr:
+        /* empty */
+            { $$ = nil }
+    |   '(' ')'
+            { $$ = nil }
+    |   parenthesis_expr
+            { $$ = $1 }
+;
+
+backticks_expr:
+        /* empty */
+            { $$ = []node.Node{} }
+    |   T_ENCAPSED_AND_WHITESPACE
+            { $$ = []node.Node{scalar.NewEncapsedStringPart($1.Value)} }
+    |   encaps_list
+            { $$ = $1; }
+;
+
+ctor_arguments:
+        /* empty */
+            { $$ = nil }
+    |   function_call_parameter_list
+            { $$ = $1 }
+;
+
+common_scalar:
+        T_LNUMBER
+            {
+                $$ = scalar.NewLnumber($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_DNUMBER
+            {
+                $$ = scalar.NewDnumber($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_CONSTANT_ENCAPSED_STRING
+            {
+                $$ = scalar.NewString($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_LINE
+            {
+                $$ = scalar.NewMagicConstant($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_FILE
+            {
+                $$ = scalar.NewMagicConstant($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_DIR
+            {
+                $$ = scalar.NewMagicConstant($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_TRAIT_C
+            {
+                $$ = scalar.NewMagicConstant($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_METHOD_C
+            {
+                $$ = scalar.NewMagicConstant($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_FUNC_C
+            {
+                $$ = scalar.NewMagicConstant($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_NS_C
+            {
+                $$ = scalar.NewMagicConstant($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_START_HEREDOC T_ENCAPSED_AND_WHITESPACE T_END_HEREDOC
+            {
+                $$ = scalar.NewString($2.Value)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))/* TODO: mark as Heredoc*/
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_START_HEREDOC T_END_HEREDOC
+            {
+                $$ = scalar.NewEncapsed(nil)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+static_class_constant:
+        class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
+            {
+                target := node.NewIdentifier($3.Value)
+                positions.AddPosition(target, positionBuilder.NewTokenPosition($3))
+                $$ = expr.NewClassConstFetch($1, target)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $3))
+
+                comments.AddComments(target, $3.Comments())
+                comments.AddComments($$, comments[$1])
+            }
+;
+
+static_scalar:
+        static_scalar_value
+            { $$ = $1 }
+;
+
+static_scalar_value:
+        common_scalar
+            { $$ = $1 }
+    |   static_class_name_scalar
+            { $$ = $1 }
+    |   namespace_name
+            {
+                $$ = name.NewName($1)
+                positions.AddPosition($$, positionBuilder.NewNodeListPosition($1))
+                comments.AddComments($$, ListGetFirstNodeComments($1))
+            }
+    |   T_NAMESPACE T_NS_SEPARATOR namespace_name
+            {
+                $$ = name.NewRelative($3)
+                positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_NS_SEPARATOR namespace_name
+            {
+                $$ = name.NewFullyQualified($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_ARRAY '(' static_array_pair_list ')'
+            {
+                $$ = expr.NewArray($3)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   '[' static_array_pair_list ']'
+            {
+                $$ = expr.NewShortArray($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   static_class_constant
+            { $$ = $1 }
+    |   T_CLASS_C
+            {
+                $$ = scalar.NewMagicConstant($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   static_operation
+            { $$ = $1 }
+;
+
+static_operation:
+        static_scalar_value '[' static_scalar_value ']'
+            {
+                $$ = expr.NewArrayDimFetch($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value '+' static_scalar_value
+            {
+                $$ = binary_op.NewPlus($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value '-' static_scalar_value
+            {
+                $$ = binary_op.NewMinus($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value '*' static_scalar_value
+            {
+                $$ = binary_op.NewMul($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_POW static_scalar_value
+            {
+                $$ = binary_op.NewPow($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value '/' static_scalar_value
+            {
+                $$ = binary_op.NewDiv($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value '%' static_scalar_value
+            {
+                $$ = binary_op.NewMod($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   '!' static_scalar_value
+            {
+                $$ = expr.NewBooleanNot($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   '~' static_scalar_value
+            {
+                $$ = expr.NewBitwiseNot($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   static_scalar_value '|' static_scalar_value
+            {
+                $$ = binary_op.NewBitwiseOr($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value '&' static_scalar_value
+            {
+                $$ = binary_op.NewBitwiseAnd($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value '^' static_scalar_value
+            {
+                $$ = binary_op.NewBitwiseXor($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_SL static_scalar_value
+            {
+                $$ = binary_op.NewShiftLeft($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_SR static_scalar_value
+            {
+                $$ = binary_op.NewShiftRight($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value '.' static_scalar_value
+            {
+                $$ = binary_op.NewConcat($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_LOGICAL_XOR static_scalar_value
+            {
+                $$ = binary_op.NewLogicalXor($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_LOGICAL_AND static_scalar_value
+            {
+                $$ = binary_op.NewLogicalAnd($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_LOGICAL_OR static_scalar_value
+            {
+                $$ = binary_op.NewLogicalOr($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_BOOLEAN_AND static_scalar_value
+            {
+                $$ = binary_op.NewBooleanAnd($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_BOOLEAN_OR static_scalar_value
+            {
+                $$ = binary_op.NewBooleanOr($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_IS_IDENTICAL static_scalar_value
+            {
+                $$ = binary_op.NewIdentical($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_IS_NOT_IDENTICAL static_scalar_value
+            {
+                $$ = binary_op.NewNotIdentical($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_IS_EQUAL static_scalar_value
+            {
+                $$ = binary_op.NewEqual($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_IS_NOT_EQUAL static_scalar_value
+            {
+                $$ = binary_op.NewNotEqual($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value '<' static_scalar_value
+            {
+                $$ = binary_op.NewSmaller($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value '>' static_scalar_value
+            {
+                $$ = binary_op.NewGreater($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_IS_SMALLER_OR_EQUAL static_scalar_value
+            {
+                $$ = binary_op.NewSmallerOrEqual($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value T_IS_GREATER_OR_EQUAL static_scalar_value
+            {
+                $$ = binary_op.NewGreaterOrEqual($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value '?' ':' static_scalar_value
+            {
+                $$ = expr.NewTernary($1, nil, $4)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $4))
+                comments.AddComments($$, comments[$1])
+            }
+    |   static_scalar_value '?' static_scalar_value ':' static_scalar_value
+            {
+                $$ = expr.NewTernary($1, $3, $5)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $5))
+                comments.AddComments($$, comments[$1])
+            }
+    |   '+' static_scalar_value
+            {
+                $$ = expr.NewUnaryPlus($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   '-' static_scalar_value
+            {
+                $$ = expr.NewUnaryMinus($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   '(' static_scalar_value ')'
+            { $$ = $2 }
+;
+
+general_constant:
+        class_constant
+            { $$ = $1 }
+    |   namespace_name
+            {
+                $$ = name.NewName($1)
+                positions.AddPosition($$, positionBuilder.NewNodeListPosition($1))
+                comments.AddComments($$, ListGetFirstNodeComments($1))
+            }
+    |   T_NAMESPACE T_NS_SEPARATOR namespace_name
+            {
+                $$ = name.NewRelative($3)
+                positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_NS_SEPARATOR namespace_name
+            {
+                $$ = name.NewFullyQualified($2)
+                positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $2))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+scalar:
+        T_STRING_VARNAME
+            {
+                name := node.NewIdentifier($1.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($1))
+                $$ = expr.NewVariable(name)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+
+                comments.AddComments(name, $1.Comments())
+                comments.AddComments($$, $1.Comments())
+            }
+    |   general_constant
+            { $$ = $1 }
+    |   class_name_scalar
+            { $$ = $1 }
+    |   common_scalar
+            { $$ = $1 }
+    |   '"' encaps_list '"'
+            {
+                $$ = scalar.NewEncapsed($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_START_HEREDOC encaps_list T_END_HEREDOC
+            {
+                $$ = scalar.NewEncapsed($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_CLASS_C
+            {
+                $$ = scalar.NewMagicConstant($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+static_array_pair_list:
+        /* empty */
+            { $$ = nil }
+    |   non_empty_static_array_pair_list possible_comma
+            { $$ = $1 }
+;
+
+possible_comma:
+        /* empty */
+    |   ','
+;
+
+non_empty_static_array_pair_list:
+        non_empty_static_array_pair_list ',' static_scalar_value T_DOUBLE_ARROW static_scalar_value
+            {
+                arrayItem := expr.NewArrayItem($3, $5, false)
+                positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition($3, $5))
+                comments.AddComments(arrayItem, comments[$3])
+
+                $$ = append($1, arrayItem)
+            }
+    |   non_empty_static_array_pair_list ',' static_scalar_value
+            {
+                arrayItem := expr.NewArrayItem(nil, $3, false)
+                positions.AddPosition(arrayItem, positionBuilder.NewNodePosition($3))
+                comments.AddComments(arrayItem, comments[$3])
+
+                $$ = append($1, arrayItem)
+            }
+    |   static_scalar_value T_DOUBLE_ARROW static_scalar_value
+            {
+                arrayItem := expr.NewArrayItem($1, $3, false)
+                positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments(arrayItem, comments[$1])
+
+                $$ = []node.Node{arrayItem}
+            }
+    |   static_scalar_value
+            {
+                arrayItem := expr.NewArrayItem(nil, $1, false)
+                positions.AddPosition(arrayItem, positionBuilder.NewNodePosition($1))
+                comments.AddComments(arrayItem, comments[$1])
+
+                $$ = []node.Node{arrayItem}
+            }
+;
+
+expr:
+        r_variable
+            { $$ = $1 }
+    |   expr_without_variable
+            { $$ = $1 }
+;
+
+parenthesis_expr:
+        '(' expr ')'
+            { $$ = $2 }
+    |   '(' yield_expr ')'
+            { $$ = $2 }
+;
+
+
+r_variable:
+        variable
+            { $$ = $1 }
+;
+
+
+w_variable:
+        variable
+            { $$ = $1 }
+;
+
+rw_variable:
+        variable
+            { $$ = $1 }
+;
+
+variable:
+        base_variable_with_function_calls T_OBJECT_OPERATOR object_property method_or_not variable_properties
+            {
+                $$ = $1
+
+                if $4 != nil {
+                    $4[0].(*expr.MethodCall).Method = $3[len($3)-1].(*expr.PropertyFetch).Property
+                    $3 = append($3[:len($3)-1], $4...)
+                }
+
+                for _, n := range($3) {
+                    switch nn := n.(type) {
+                        case *expr.ArrayDimFetch:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, comments[$1])
+                            $$ = nn
+                        
+                        case *expr.PropertyFetch:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, comments[$1])
+                            $$ = nn
+                        
+                        case *expr.MethodCall:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, comments[$1])
+                            $$ = nn
+                    }
+                }
+
+                for _, n := range($5) {
+                    switch nn := n.(type) {
+                        case *expr.ArrayDimFetch:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, comments[$1])
+                            $$ = nn
+                        
+                        case *expr.PropertyFetch:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, comments[$1])
+                            $$ = nn
+                        
+                        case *expr.MethodCall:
+                            nn.Variable = $$
+                            positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
+                            comments.AddComments(nn, comments[$1])
+                            $$ = nn
+                    }
+                }
+            }
+    |   base_variable_with_function_calls
+            { $$ = $1 }
+;
+
+variable_properties:
+        variable_properties variable_property
+            { $$ = append($1, $2...) }
+    |   /* empty */
+            { $$ = []node.Node{} }
+;
+
+
+variable_property:
+        T_OBJECT_OPERATOR object_property method_or_not
+            {
+                if $3 != nil {
+                    $3[0].(*expr.MethodCall).Method = $2[len($2)-1].(*expr.PropertyFetch).Property
+                    $2 = append($2[:len($2)-1], $3...)
+                }
+
+                $$ = $2
+            }
+;
+
+array_method_dereference:
+        array_method_dereference '[' dim_offset ']'
+            {
+                fetch := expr.NewArrayDimFetch(nil, $3)
+                positions.AddPosition(fetch, positionBuilder.NewNodePosition($3))
+
+                $$ = append($1, fetch)
+            }
+    |   method '[' dim_offset ']'
+            {
+                fetch := expr.NewArrayDimFetch(nil, $3)
+                positions.AddPosition(fetch, positionBuilder.NewNodePosition($3))
+
+                $$ = []node.Node{$1, fetch}
+            }
+;
+
+method:
+        function_call_parameter_list
+            {
+                $$ = expr.NewMethodCall(nil, nil, $1.nodes)
+                positions.AddPosition($$, positionBuilder.NewNodeListTokenPosition($1.nodes, $1.endToken))
+            }
+;
+
+method_or_not:
+        method
+            { $$ = []node.Node{$1} }
+    |   array_method_dereference
+            { $$ = $1 }
+    |   /* empty */
+            { $$ = nil }
+;
+
+variable_without_objects:
+        reference_variable
+            { $$ = $1 }
+    |   simple_indirect_reference reference_variable
+            {
+                $1.last.SetVarName($2)
+
+                for _, n := range($1.all) {
+                    positions[n] =  positionBuilder.NewNodesPosition(n, $2)
+                }
+
+                $$ = $1.all[0]
+            }
+;
+
+static_member:
+        class_name T_PAAMAYIM_NEKUDOTAYIM variable_without_objects
+            {
+                $$ = expr.NewStaticPropertyFetch($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable_class_name T_PAAMAYIM_NEKUDOTAYIM variable_without_objects
+            {
+                $$ = expr.NewStaticPropertyFetch($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments($$, comments[$1])
+            }
+
+;
+
+variable_class_name:
+        reference_variable
+            { $$ = $1 }
+;
+
+array_function_dereference:
+        array_function_dereference '[' dim_offset ']'
+            {
+                $$ = expr.NewArrayDimFetch($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4))
+                comments.AddComments($$, comments[$1])
+            }
+    |   function_call '[' dim_offset ']'
+            {
+                $$ = expr.NewArrayDimFetch($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4))
+                comments.AddComments($$, comments[$1])
+            }
+;
+
+base_variable_with_function_calls:
+        base_variable               { $$ = $1 }
+    |   array_function_dereference  { $$ = $1 }
+    |   function_call               { $$ = $1 }
+;
+
+
+base_variable:
+        reference_variable
+            { $$ = $1 }
+    |   simple_indirect_reference reference_variable
+            {
+                $1.last.SetVarName($2)
+
+                for _, n := range($1.all) {
+                    positions[n] =  positionBuilder.NewNodesPosition(n, $2)
+                }
+
+                $$ = $1.all[0]
+            }
+    |   static_member
+            { $$ = $1 }
+;
+
+reference_variable:
+        reference_variable '[' dim_offset ']'
+            {
+                $$ = expr.NewArrayDimFetch($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4))
+                comments.AddComments($$, comments[$1])
+            }
+    |   reference_variable '{' expr '}'
+            {
+                $$ = expr.NewArrayDimFetch($1, $3)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $4))
+                comments.AddComments($$, comments[$1])
+            }
+    |   compound_variable
+            { $$ = $1 }
+;
+
+
+compound_variable:
+        T_VARIABLE
+            {
+                name := node.NewIdentifier($1.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($1))
+                $$ = expr.NewVariable(name)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                
+                comments.AddComments(name, $1.Comments())
+                comments.AddComments($$, $1.Comments())
+            }
+    |   '$' '{' expr '}'
+            {
+                $$ = expr.NewVariable($3)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+dim_offset:
+        /* empty */
+            { $$ = nil }
+    |   expr
+            { $$ = $1 }
+;
+
+
+object_property:
+        object_dim_list 
+            { $$ = $1 }
+    |   variable_without_objects
+            {
+                fetch := expr.NewPropertyFetch(nil, $1)
+                positions.AddPosition(fetch, positionBuilder.NewNodePosition($1))
+
+                $$ = []node.Node{fetch}
+            }
+;
+
+object_dim_list:
+        object_dim_list '[' dim_offset ']'
+            {
+                fetch := expr.NewArrayDimFetch(nil, $3)
+                positions.AddPosition(fetch, positionBuilder.NewNodePosition($3))
+
+                $$ = append($1, fetch)
+            }
+    |   object_dim_list '{' expr '}'
+            {
+                fetch := expr.NewArrayDimFetch(nil, $3)
+                positions.AddPosition(fetch, positionBuilder.NewNodePosition($3))
+
+                $$ = append($1, fetch)
+            }
+    |   variable_name
+            {
+                fetch := expr.NewPropertyFetch(nil, $1)
+                positions.AddPosition(fetch, positionBuilder.NewNodePosition($1))
+
+                $$ = []node.Node{fetch}
+            }
+;
+
+variable_name:
+        T_STRING
+            {
+                $$ = node.NewIdentifier($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   '{' expr '}'
+            { $$ = $2 }
+;
+
+simple_indirect_reference:
+        '$'
+            {
+                n := expr.NewVariable(nil)
+                positions.AddPosition(n, positionBuilder.NewTokenPosition($1))
+                comments.AddComments(n, $1.Comments())
+
+                $$ = simpleIndirectReference{[]*expr.Variable{n}, n}
+            }
+    |   simple_indirect_reference '$'
+            {
+                n := expr.NewVariable(nil)
+                positions.AddPosition(n, positionBuilder.NewTokenPosition($2))
+                comments.AddComments(n, $2.Comments())
+
+                $1.last.SetVarName(n)
+
+                $1.all = append($1.all, n)
+                $1.last = n
+                $$ = $1
+            }
+;
+
+assignment_list:
+        assignment_list ',' assignment_list_element
+            { $$ = append($1, $3) }
+    |   assignment_list_element
+            { $$ = []node.Node{$1} }
+;
+
+
+assignment_list_element:
+        variable
+            { $$ = $1 }
+    |   T_LIST '(' assignment_list ')'
+            {
+                $$ = expr.NewList($3)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   /* empty */
+            { $$ = nil }
+;
+
+
+array_pair_list:
+        /* empty */
+            { $$ = nil }
+    |   non_empty_array_pair_list possible_comma
+            { $$ = $1 }
+;
+
+non_empty_array_pair_list:
+        non_empty_array_pair_list ',' expr T_DOUBLE_ARROW expr
+            {
+                arrayItem := expr.NewArrayItem($3, $5, false)
+                positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition($3, $5))
+                comments.AddComments(arrayItem, comments[$3])
+
+                $$ = append($1, arrayItem)
+            }
+    |   non_empty_array_pair_list ',' expr
+            {
+                arrayItem := expr.NewArrayItem(nil, $3, false)
+                positions.AddPosition(arrayItem, positionBuilder.NewNodePosition($3))
+                comments.AddComments(arrayItem, comments[$3])
+
+                $$ = append($1, arrayItem)
+            }
+    |   expr T_DOUBLE_ARROW expr
+            {
+                arrayItem := expr.NewArrayItem($1, $3, false)
+                positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition($1, $3))
+                comments.AddComments(arrayItem, comments[$1])
+
+                $$ = []node.Node{arrayItem}
+            }
+    |   expr
+            {
+                arrayItem := expr.NewArrayItem(nil, $1, false)
+                positions.AddPosition(arrayItem, positionBuilder.NewNodePosition($1))
+                comments.AddComments(arrayItem, comments[$1])
+
+                $$ = []node.Node{arrayItem}
+            }
+    |   non_empty_array_pair_list ',' expr T_DOUBLE_ARROW '&' w_variable
+            {
+                arrayItem := expr.NewArrayItem($3, $6, true)
+                positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition($3, $6))
+                comments.AddComments(arrayItem, comments[$3])
+
+                $$ = append($1, arrayItem)
+            }
+    |   non_empty_array_pair_list ',' '&' w_variable
+            {
+                arrayItem := expr.NewArrayItem(nil, $4, true)
+                positions.AddPosition(arrayItem, positionBuilder.NewTokenNodePosition($3, $4))
+                comments.AddComments(arrayItem, $3.Comments())
+
+                $$ = append($1, arrayItem)
+            }
+    |   expr T_DOUBLE_ARROW '&' w_variable
+            {
+                arrayItem := expr.NewArrayItem($1, $4, true)
+                positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition($1, $4))
+                comments.AddComments(arrayItem, comments[$1])
+
+                $$ = []node.Node{arrayItem}
+            }
+    |   '&' w_variable
+            {
+                arrayItem := expr.NewArrayItem(nil, $2, true)
+                positions.AddPosition(arrayItem, positionBuilder.NewTokenNodePosition($1, $2))
+                comments.AddComments(arrayItem, $1.Comments())
+
+                $$ = []node.Node{arrayItem}
+            }
+;
+
+encaps_list:
+        encaps_list encaps_var
+            { $$ = append($1, $2) }
+    |   encaps_list T_ENCAPSED_AND_WHITESPACE
+            {
+                encapsed := scalar.NewEncapsedStringPart($2.Value)
+                positions.AddPosition(encapsed, positionBuilder.NewTokenPosition($2))
+                $$ = append($1, encapsed)
+                comments.AddComments(encapsed, $2.Comments())
+            }
+    |   encaps_var
+            { $$ = []node.Node{$1} }
+    |   T_ENCAPSED_AND_WHITESPACE encaps_var
+            {
+                encapsed := scalar.NewEncapsedStringPart($1.Value)
+                positions.AddPosition(encapsed, positionBuilder.NewTokenPosition($1))
+                $$ = []node.Node{encapsed, $2}
+                comments.AddComments(encapsed, $1.Comments())
+            }
+;
+
+encaps_var:
+        T_VARIABLE
+            {
+                name := node.NewIdentifier($1.Value)
+                positions.AddPosition(name, positionBuilder.NewTokenPosition($1))
+                $$ = expr.NewVariable(name)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+
+                comments.AddComments(name, $1.Comments())
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_VARIABLE '[' encaps_var_offset ']'
+            {
+                identifier := node.NewIdentifier($1.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($1))
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($1))
+                $$ = expr.NewArrayDimFetch(variable, $3)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+
+                comments.AddComments(identifier, $1.Comments())
+                comments.AddComments(variable, $1.Comments())
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_VARIABLE T_OBJECT_OPERATOR T_STRING
+            {
+                identifier := node.NewIdentifier($1.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($1))
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($1))
+                fetch := node.NewIdentifier($3.Value)
+                positions.AddPosition(fetch, positionBuilder.NewTokenPosition($3))
+                $$ = expr.NewPropertyFetch(variable, fetch)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                
+                comments.AddComments(identifier, $1.Comments())
+                comments.AddComments(variable, $1.Comments())
+                comments.AddComments(fetch, $3.Comments())
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_DOLLAR_OPEN_CURLY_BRACES expr '}'
+            {
+                $$ = expr.NewVariable($2)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $3))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_DOLLAR_OPEN_CURLY_BRACES T_STRING_VARNAME '[' expr ']' '}'
+            {
+                identifier := node.NewIdentifier($2.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($2))
+                variable := expr.NewVariable(identifier)
+                positions.AddPosition(variable, positionBuilder.NewTokenPosition($2))
+                $$ = expr.NewArrayDimFetch(variable, $4)
+                positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $6))
+
+
+                comments.AddComments(identifier, $2.Comments())
+                comments.AddComments(variable, $1.Comments())
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_CURLY_OPEN variable '}'
+            { $$ = $2; }
+;
+
+encaps_var_offset:
+        T_STRING
+            {
+                $$ = scalar.NewString($1.Value)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_NUM_STRING
+            {
+                // TODO: add option to handle 64 bit integer
+                if _, err := strconv.Atoi($1.Value); err == nil {
+                    $$ = scalar.NewLnumber($1.Value)
+                    positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                } else {
+                    $$ = scalar.NewString($1.Value)
+                    positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+                }
+                comments.AddComments($$, $1.Comments())
+            }
+    |   T_VARIABLE
+            {
+                identifier := node.NewIdentifier($1.Value)
+                positions.AddPosition(identifier, positionBuilder.NewTokenPosition($1))
+                $$ = expr.NewVariable(identifier)
+                positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
+
+                comments.AddComments(identifier, $1.Comments())
+                comments.AddComments($$, $1.Comments())
+            }
+;
+
+internal_functions_in_yacc:
+    T_ISSET '(' isset_variables ')'
+        {
+            $$ = expr.NewIsset($3)
+            positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+            comments.AddComments($$, $1.Comments())
+        }
+    |   T_EMPTY '(' variable ')'
+        {
+            $$ = expr.NewEmpty($3)
+            positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+            comments.AddComments($$, $1.Comments())
+        }
+    |   T_EMPTY '(' expr_without_variable ')'
+        {
+            $$ = expr.NewEmpty($3)
+            positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+            comments.AddComments($$, $1.Comments())
+        }
+    |   T_INCLUDE expr
+        {
+            $$ = expr.NewInclude($2)
+            positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+            comments.AddComments($$, $1.Comments())
+        }
+    |   T_INCLUDE_ONCE expr
+        {
+            $$ = expr.NewIncludeOnce($2)
+            positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+            comments.AddComments($$, $1.Comments())
+        }
+    |   T_EVAL '(' expr ')'
+        {
+            $$ = expr.NewEval($3)
+            positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
+            comments.AddComments($$, $1.Comments())
+        }
+    |   T_REQUIRE expr
+        {
+            $$ = expr.NewRequire($2)
+            positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+            comments.AddComments($$, $1.Comments())
+        }
+    |   T_REQUIRE_ONCE expr
+        {
+            $$ = expr.NewRequireOnce($2)
+            positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
+            comments.AddComments($$, $1.Comments())
+        }
+;
+
+isset_variables:
+        isset_variable
+            { $$ = []node.Node{$1} }
+    |   isset_variables ',' isset_variable
+            { $$ = append($1, $3) }
+;
+
+isset_variable:
+        variable
+            { $$ = $1 }
+    |   expr_without_variable
+            { $$ = $1 }
+;
+
+class_constant:
+        class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
+            {
+                target := node.NewIdentifier($3.Value)
+                positions.AddPosition(target, positionBuilder.NewTokenPosition($3))
+                $$ = expr.NewClassConstFetch($1, target)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $3))
+
+                comments.AddComments(target, $3.Comments())
+                comments.AddComments($$, comments[$1])
+            }
+    |   variable_class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
+            {
+                target := node.NewIdentifier($3.Value)
+                positions.AddPosition(target, positionBuilder.NewTokenPosition($3))
+                $$ = expr.NewClassConstFetch($1, target)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $3))
+
+                comments.AddComments(target, $3.Comments())
+                comments.AddComments($$, comments[$1])
+            }
+;
+
+static_class_name_scalar:
+        class_name T_PAAMAYIM_NEKUDOTAYIM T_CLASS
+            {
+                target := node.NewIdentifier($3.Value)
+                positions.AddPosition(target, positionBuilder.NewTokenPosition($3))
+                $$ = expr.NewClassConstFetch($1, target)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $3))
+
+                comments.AddComments(target, $3.Comments())
+                comments.AddComments($$, comments[$1])
+            }
+;
+
+class_name_scalar:
+        class_name T_PAAMAYIM_NEKUDOTAYIM T_CLASS
+            {
+                target := node.NewIdentifier($3.Value)
+                positions.AddPosition(target, positionBuilder.NewTokenPosition($3))
+                $$ = expr.NewClassConstFetch($1, target)
+                positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $3))
+
+                comments.AddComments(target, $3.Comments())
+                comments.AddComments($$, comments[$1])
+            }
+;
+
+%%
\ No newline at end of file
diff --git a/php7/lexer.go b/php7/lexer.go
new file mode 100644
index 0000000..02dfd5f
--- /dev/null
+++ b/php7/lexer.go
@@ -0,0 +1,41 @@
+package php7
+
+import (
+	"bufio"
+	goToken "go/token"
+	"io"
+
+	"github.com/cznic/golex/lex"
+
+	"github.com/z7zmey/php-parser/scanner"
+	"github.com/z7zmey/php-parser/token"
+)
+
+type lexer struct {
+    scanner.Lexer
+}
+
+func (l *lexer) Lex(lval *yySymType) int {
+    return l.Lexer.Lex(lval)
+}
+
+func (lval *yySymType) Token(t token.Token) {
+    lval.token = t
+}
+
+func newLexer(src io.Reader, fName string) *lexer {
+	file := goToken.NewFileSet().AddFile(fName, -1, 1<<31-1)
+	lx, err := lex.New(file, bufio.NewReader(src), lex.RuneClass(scanner.Rune2Class))
+	if err != nil {
+		panic(err)
+	}
+
+	return &lexer{
+		scanner.Lexer{
+			Lexer:         lx,
+			StateStack:    []int{0},
+			PhpDocComment: "",
+			Comments:      nil,
+		},
+	}
+}
diff --git a/php7/parser.go b/php7/parser.go
new file mode 100644
index 0000000..ec04bb5
--- /dev/null
+++ b/php7/parser.go
@@ -0,0 +1,52 @@
+package php7
+
+import (
+	"io"
+
+	"github.com/z7zmey/php-parser/comment"
+	"github.com/z7zmey/php-parser/node"
+	"github.com/z7zmey/php-parser/node/stmt"
+	"github.com/z7zmey/php-parser/position"
+	"github.com/z7zmey/php-parser/token"
+)
+
+var rootnode node.Node
+var comments comment.Comments
+var positions position.Positions
+var positionBuilder position.Builder
+
+func Parse(src io.Reader, fName string) (node.Node, comment.Comments, position.Positions) {
+    yyDebug        = 0
+    yyErrorVerbose = true
+    rootnode = stmt.NewStmtList([]node.Node{}) //reset
+    comments = comment.Comments{}
+    positions = position.Positions{}
+    positionBuilder = position.Builder{&positions}
+    yyParse(newLexer(src, fName))
+    return rootnode, comments, positions
+}
+
+func ListGetFirstNodeComments(list []node.Node) []comment.Comment {
+	if len(list) == 0 {
+		return nil
+	}
+
+	node := list[0]
+
+	return comments[node]
+}
+
+type foreachVariable struct {
+    node  node.Node
+    byRef bool
+}
+
+type nodesWithEndToken struct {
+    nodes []node.Node
+    endToken token.Token
+}
+
+type boolWithToken struct {
+    value bool
+    token *token.Token
+}
\ No newline at end of file
diff --git a/parser/php7.go b/php7/php7.go
similarity index 70%
rename from parser/php7.go
rename to php7/php7.go
index fe97e6d..a825022 100644
--- a/parser/php7.go
+++ b/php7/php7.go
@@ -1,11 +1,13 @@
-//line parser/php7.y:2
-package parser
+//line php7/php7.y:2
+package php7
 
 import __yyfmt__ "fmt"
 
-//line parser/php7.y:2
+//line php7/php7.y:2
 import (
-	"github.com/z7zmey/php-parser/comment"
+	"strconv"
+	"strings"
+
 	"github.com/z7zmey/php-parser/node"
 	"github.com/z7zmey/php-parser/node/expr"
 	"github.com/z7zmey/php-parser/node/expr/assign_op"
@@ -14,55 +16,10 @@ import (
 	"github.com/z7zmey/php-parser/node/name"
 	"github.com/z7zmey/php-parser/node/scalar"
 	"github.com/z7zmey/php-parser/node/stmt"
-	"github.com/z7zmey/php-parser/position"
 	"github.com/z7zmey/php-parser/token"
-	"io"
-	"strconv"
-	"strings"
 )
 
-var rootnode node.Node
-var comments comment.Comments
-var positions position.Positions
-var positionBuilder position.Builder
-
-func ParsePhp7(src io.Reader, fName string) (node.Node, comment.Comments, position.Positions) {
-	yyDebug = 0
-	yyErrorVerbose = true
-	rootnode = stmt.NewStmtList([]node.Node{}) //reset
-	comments = comment.Comments{}
-	positions = position.Positions{}
-	positionBuilder = position.Builder{&positions}
-	yyParse(newLexer(src, fName))
-	return rootnode, comments, positions
-}
-
-func ListGetFirstNodeComments(list []node.Node) []comment.Comment {
-	if len(list) == 0 {
-		return nil
-	}
-
-	node := list[0]
-
-	return comments[node]
-}
-
-type foreachVariable struct {
-	node  node.Node
-	byRef bool
-}
-
-type nodesWithEndToken struct {
-	nodes    []node.Node
-	endToken token.Token
-}
-
-type boolWithToken struct {
-	value bool
-	token *token.Token
-}
-
-//line parser/php7.y:64
+//line php7/php7.y:21
 type yySymType struct {
 	yys               int
 	node              node.Node
@@ -76,140 +33,140 @@ type yySymType struct {
 
 const T_INCLUDE = 57346
 const T_INCLUDE_ONCE = 57347
-const T_EVAL = 57348
-const T_REQUIRE = 57349
-const T_REQUIRE_ONCE = 57350
-const T_LOGICAL_OR = 57351
-const T_LOGICAL_XOR = 57352
-const T_LOGICAL_AND = 57353
-const T_PRINT = 57354
-const T_YIELD = 57355
-const T_DOUBLE_ARROW = 57356
-const T_YIELD_FROM = 57357
-const T_PLUS_EQUAL = 57358
-const T_MINUS_EQUAL = 57359
-const T_MUL_EQUAL = 57360
-const T_DIV_EQUAL = 57361
-const T_CONCAT_EQUAL = 57362
-const T_MOD_EQUAL = 57363
-const T_AND_EQUAL = 57364
-const T_OR_EQUAL = 57365
-const T_XOR_EQUAL = 57366
-const T_SL_EQUAL = 57367
-const T_SR_EQUAL = 57368
-const T_POW_EQUAL = 57369
-const T_COALESCE = 57370
-const T_BOOLEAN_OR = 57371
-const T_BOOLEAN_AND = 57372
-const T_IS_EQUAL = 57373
-const T_IS_NOT_EQUAL = 57374
-const T_IS_IDENTICAL = 57375
-const T_IS_NOT_IDENTICAL = 57376
-const T_SPACESHIP = 57377
-const T_IS_SMALLER_OR_EQUAL = 57378
-const T_IS_GREATER_OR_EQUAL = 57379
-const T_SL = 57380
-const T_SR = 57381
-const T_INSTANCEOF = 57382
-const T_INC = 57383
-const T_DEC = 57384
-const T_INT_CAST = 57385
-const T_DOUBLE_CAST = 57386
-const T_STRING_CAST = 57387
-const T_ARRAY_CAST = 57388
-const T_OBJECT_CAST = 57389
-const T_BOOL_CAST = 57390
-const T_UNSET_CAST = 57391
-const T_POW = 57392
-const T_NEW = 57393
-const T_CLONE = 57394
-const T_NOELSE = 57395
-const T_ELSEIF = 57396
-const T_ELSE = 57397
-const T_ENDIF = 57398
-const T_STATIC = 57399
-const T_ABSTRACT = 57400
-const T_FINAL = 57401
-const T_PRIVATE = 57402
-const T_PROTECTED = 57403
-const T_PUBLIC = 57404
-const T_EXIT = 57405
-const T_IF = 57406
-const T_LNUMBER = 57407
-const T_DNUMBER = 57408
-const T_STRING = 57409
-const T_STRING_VARNAME = 57410
-const T_VARIABLE = 57411
-const T_NUM_STRING = 57412
-const T_INLINE_HTML = 57413
-const T_CHARACTER = 57414
-const T_BAD_CHARACTER = 57415
-const T_ENCAPSED_AND_WHITESPACE = 57416
-const T_CONSTANT_ENCAPSED_STRING = 57417
-const T_ECHO = 57418
-const T_DO = 57419
-const T_WHILE = 57420
-const T_ENDWHILE = 57421
-const T_FOR = 57422
-const T_ENDFOR = 57423
-const T_FOREACH = 57424
-const T_ENDFOREACH = 57425
-const T_DECLARE = 57426
-const T_ENDDECLARE = 57427
-const T_AS = 57428
-const T_SWITCH = 57429
-const T_ENDSWITCH = 57430
-const T_CASE = 57431
-const T_DEFAULT = 57432
-const T_BREAK = 57433
-const T_CONTINUE = 57434
-const T_GOTO = 57435
-const T_FUNCTION = 57436
-const T_CONST = 57437
-const T_RETURN = 57438
-const T_TRY = 57439
-const T_CATCH = 57440
-const T_FINALLY = 57441
-const T_THROW = 57442
-const T_USE = 57443
-const T_INSTEADOF = 57444
-const T_GLOBAL = 57445
-const T_VAR = 57446
-const T_UNSET = 57447
-const T_ISSET = 57448
-const T_EMPTY = 57449
-const T_HALT_COMPILER = 57450
-const T_CLASS = 57451
-const T_TRAIT = 57452
-const T_INTERFACE = 57453
-const T_EXTENDS = 57454
-const T_IMPLEMENTS = 57455
-const T_OBJECT_OPERATOR = 57456
-const T_LIST = 57457
-const T_ARRAY = 57458
-const T_CALLABLE = 57459
-const T_CLASS_C = 57460
-const T_TRAIT_C = 57461
-const T_METHOD_C = 57462
-const T_FUNC_C = 57463
-const T_LINE = 57464
-const T_FILE = 57465
-const T_COMMENT = 57466
-const T_DOC_COMMENT = 57467
-const T_OPEN_TAG = 57468
-const T_OPEN_TAG_WITH_ECHO = 57469
-const T_CLOSE_TAG = 57470
-const T_WHITESPACE = 57471
-const T_START_HEREDOC = 57472
-const T_END_HEREDOC = 57473
-const T_DOLLAR_OPEN_CURLY_BRACES = 57474
-const T_CURLY_OPEN = 57475
-const T_PAAMAYIM_NEKUDOTAYIM = 57476
-const T_NAMESPACE = 57477
-const T_NS_C = 57478
-const T_DIR = 57479
-const T_NS_SEPARATOR = 57480
-const T_ELLIPSIS = 57481
+const T_EXIT = 57348
+const T_IF = 57349
+const T_LNUMBER = 57350
+const T_DNUMBER = 57351
+const T_STRING = 57352
+const T_STRING_VARNAME = 57353
+const T_VARIABLE = 57354
+const T_NUM_STRING = 57355
+const T_INLINE_HTML = 57356
+const T_CHARACTER = 57357
+const T_BAD_CHARACTER = 57358
+const T_ENCAPSED_AND_WHITESPACE = 57359
+const T_CONSTANT_ENCAPSED_STRING = 57360
+const T_ECHO = 57361
+const T_DO = 57362
+const T_WHILE = 57363
+const T_ENDWHILE = 57364
+const T_FOR = 57365
+const T_ENDFOR = 57366
+const T_FOREACH = 57367
+const T_ENDFOREACH = 57368
+const T_DECLARE = 57369
+const T_ENDDECLARE = 57370
+const T_AS = 57371
+const T_SWITCH = 57372
+const T_ENDSWITCH = 57373
+const T_CASE = 57374
+const T_DEFAULT = 57375
+const T_BREAK = 57376
+const T_CONTINUE = 57377
+const T_GOTO = 57378
+const T_FUNCTION = 57379
+const T_CONST = 57380
+const T_RETURN = 57381
+const T_TRY = 57382
+const T_CATCH = 57383
+const T_FINALLY = 57384
+const T_THROW = 57385
+const T_USE = 57386
+const T_INSTEADOF = 57387
+const T_GLOBAL = 57388
+const T_VAR = 57389
+const T_UNSET = 57390
+const T_ISSET = 57391
+const T_EMPTY = 57392
+const T_HALT_COMPILER = 57393
+const T_CLASS = 57394
+const T_TRAIT = 57395
+const T_INTERFACE = 57396
+const T_EXTENDS = 57397
+const T_IMPLEMENTS = 57398
+const T_OBJECT_OPERATOR = 57399
+const T_DOUBLE_ARROW = 57400
+const T_LIST = 57401
+const T_ARRAY = 57402
+const T_CALLABLE = 57403
+const T_CLASS_C = 57404
+const T_TRAIT_C = 57405
+const T_METHOD_C = 57406
+const T_FUNC_C = 57407
+const T_LINE = 57408
+const T_FILE = 57409
+const T_COMMENT = 57410
+const T_DOC_COMMENT = 57411
+const T_OPEN_TAG = 57412
+const T_OPEN_TAG_WITH_ECHO = 57413
+const T_CLOSE_TAG = 57414
+const T_WHITESPACE = 57415
+const T_START_HEREDOC = 57416
+const T_END_HEREDOC = 57417
+const T_DOLLAR_OPEN_CURLY_BRACES = 57418
+const T_CURLY_OPEN = 57419
+const T_PAAMAYIM_NEKUDOTAYIM = 57420
+const T_NAMESPACE = 57421
+const T_NS_C = 57422
+const T_DIR = 57423
+const T_NS_SEPARATOR = 57424
+const T_ELLIPSIS = 57425
+const T_EVAL = 57426
+const T_REQUIRE = 57427
+const T_REQUIRE_ONCE = 57428
+const T_LOGICAL_OR = 57429
+const T_LOGICAL_XOR = 57430
+const T_LOGICAL_AND = 57431
+const T_INSTANCEOF = 57432
+const T_NEW = 57433
+const T_CLONE = 57434
+const T_ELSEIF = 57435
+const T_ELSE = 57436
+const T_ENDIF = 57437
+const T_PRINT = 57438
+const T_YIELD = 57439
+const T_STATIC = 57440
+const T_ABSTRACT = 57441
+const T_FINAL = 57442
+const T_PRIVATE = 57443
+const T_PROTECTED = 57444
+const T_PUBLIC = 57445
+const T_INC = 57446
+const T_DEC = 57447
+const T_YIELD_FROM = 57448
+const T_INT_CAST = 57449
+const T_DOUBLE_CAST = 57450
+const T_STRING_CAST = 57451
+const T_ARRAY_CAST = 57452
+const T_OBJECT_CAST = 57453
+const T_BOOL_CAST = 57454
+const T_UNSET_CAST = 57455
+const T_COALESCE = 57456
+const T_SPACESHIP = 57457
+const T_NOELSE = 57458
+const T_PLUS_EQUAL = 57459
+const T_MINUS_EQUAL = 57460
+const T_MUL_EQUAL = 57461
+const T_DIV_EQUAL = 57462
+const T_CONCAT_EQUAL = 57463
+const T_MOD_EQUAL = 57464
+const T_AND_EQUAL = 57465
+const T_OR_EQUAL = 57466
+const T_XOR_EQUAL = 57467
+const T_SL_EQUAL = 57468
+const T_SR_EQUAL = 57469
+const T_POW_EQUAL = 57470
+const T_BOOLEAN_OR = 57471
+const T_BOOLEAN_AND = 57472
+const T_IS_EQUAL = 57473
+const T_IS_NOT_EQUAL = 57474
+const T_IS_IDENTICAL = 57475
+const T_IS_NOT_IDENTICAL = 57476
+const T_IS_SMALLER_OR_EQUAL = 57477
+const T_IS_GREATER_OR_EQUAL = 57478
+const T_SL = 57479
+const T_SR = 57480
+const T_POW = 57481
 
 var yyToknames = [...]string{
 	"$end",
@@ -217,82 +174,6 @@ var yyToknames = [...]string{
 	"$unk",
 	"T_INCLUDE",
 	"T_INCLUDE_ONCE",
-	"T_EVAL",
-	"T_REQUIRE",
-	"T_REQUIRE_ONCE",
-	"','",
-	"T_LOGICAL_OR",
-	"T_LOGICAL_XOR",
-	"T_LOGICAL_AND",
-	"T_PRINT",
-	"T_YIELD",
-	"T_DOUBLE_ARROW",
-	"T_YIELD_FROM",
-	"'='",
-	"T_PLUS_EQUAL",
-	"T_MINUS_EQUAL",
-	"T_MUL_EQUAL",
-	"T_DIV_EQUAL",
-	"T_CONCAT_EQUAL",
-	"T_MOD_EQUAL",
-	"T_AND_EQUAL",
-	"T_OR_EQUAL",
-	"T_XOR_EQUAL",
-	"T_SL_EQUAL",
-	"T_SR_EQUAL",
-	"T_POW_EQUAL",
-	"'?'",
-	"':'",
-	"T_COALESCE",
-	"T_BOOLEAN_OR",
-	"T_BOOLEAN_AND",
-	"'|'",
-	"'^'",
-	"'&'",
-	"T_IS_EQUAL",
-	"T_IS_NOT_EQUAL",
-	"T_IS_IDENTICAL",
-	"T_IS_NOT_IDENTICAL",
-	"T_SPACESHIP",
-	"'<'",
-	"T_IS_SMALLER_OR_EQUAL",
-	"'>'",
-	"T_IS_GREATER_OR_EQUAL",
-	"T_SL",
-	"T_SR",
-	"'+'",
-	"'-'",
-	"'.'",
-	"'*'",
-	"'/'",
-	"'%'",
-	"'!'",
-	"T_INSTANCEOF",
-	"'~'",
-	"T_INC",
-	"T_DEC",
-	"T_INT_CAST",
-	"T_DOUBLE_CAST",
-	"T_STRING_CAST",
-	"T_ARRAY_CAST",
-	"T_OBJECT_CAST",
-	"T_BOOL_CAST",
-	"T_UNSET_CAST",
-	"'@'",
-	"T_POW",
-	"'['",
-	"T_NEW",
-	"T_CLONE",
-	"T_NOELSE",
-	"T_ELSEIF",
-	"T_ELSE",
-	"T_ENDIF",
-	"T_STATIC",
-	"T_ABSTRACT",
-	"T_FINAL",
-	"T_PRIVATE",
-	"T_PROTECTED",
-	"T_PUBLIC",
 	"T_EXIT",
 	"T_IF",
 	"T_LNUMBER",
@@ -345,6 +226,7 @@ var yyToknames = [...]string{
 	"T_EXTENDS",
 	"T_IMPLEMENTS",
 	"T_OBJECT_OPERATOR",
+	"T_DOUBLE_ARROW",
 	"T_LIST",
 	"T_ARRAY",
 	"T_CALLABLE",
@@ -370,15 +252,90 @@ var yyToknames = [...]string{
 	"T_DIR",
 	"T_NS_SEPARATOR",
 	"T_ELLIPSIS",
+	"T_EVAL",
+	"T_REQUIRE",
+	"T_REQUIRE_ONCE",
+	"T_LOGICAL_OR",
+	"T_LOGICAL_XOR",
+	"T_LOGICAL_AND",
+	"T_INSTANCEOF",
+	"T_NEW",
+	"T_CLONE",
+	"T_ELSEIF",
+	"T_ELSE",
+	"T_ENDIF",
+	"T_PRINT",
+	"T_YIELD",
+	"T_STATIC",
+	"T_ABSTRACT",
+	"T_FINAL",
+	"T_PRIVATE",
+	"T_PROTECTED",
+	"T_PUBLIC",
+	"T_INC",
+	"T_DEC",
+	"T_YIELD_FROM",
+	"T_INT_CAST",
+	"T_DOUBLE_CAST",
+	"T_STRING_CAST",
+	"T_ARRAY_CAST",
+	"T_OBJECT_CAST",
+	"T_BOOL_CAST",
+	"T_UNSET_CAST",
+	"T_COALESCE",
+	"T_SPACESHIP",
+	"T_NOELSE",
 	"'\"'",
 	"'`'",
 	"'{'",
 	"'}'",
 	"';'",
+	"':'",
 	"'('",
 	"')'",
+	"'['",
 	"']'",
+	"'?'",
+	"'&'",
+	"'-'",
+	"'+'",
+	"'!'",
+	"'~'",
+	"'@'",
 	"'$'",
+	"','",
+	"'='",
+	"T_PLUS_EQUAL",
+	"T_MINUS_EQUAL",
+	"T_MUL_EQUAL",
+	"T_DIV_EQUAL",
+	"T_CONCAT_EQUAL",
+	"T_MOD_EQUAL",
+	"T_AND_EQUAL",
+	"T_OR_EQUAL",
+	"T_XOR_EQUAL",
+	"T_SL_EQUAL",
+	"T_SR_EQUAL",
+	"T_POW_EQUAL",
+	"T_BOOLEAN_OR",
+	"T_BOOLEAN_AND",
+	"'|'",
+	"'^'",
+	"T_IS_EQUAL",
+	"T_IS_NOT_EQUAL",
+	"T_IS_IDENTICAL",
+	"T_IS_NOT_IDENTICAL",
+	"'<'",
+	"T_IS_SMALLER_OR_EQUAL",
+	"'>'",
+	"T_IS_GREATER_OR_EQUAL",
+	"T_SL",
+	"T_SR",
+	"'.'",
+	"'*'",
+	"'/'",
+	"'%'",
+	"T_POW",
 }
 var yyStatenames = [...]string{}
 
@@ -386,7 +343,7 @@ const yyEofCode = 1
 const yyErrCode = 2
 const yyInitialStackSize = 16
 
-//line parser/php7.y:2627
+//line php7/php7.y:2587
 
 //line yacctab:1
 var yyExca = [...]int{
@@ -394,169 +351,169 @@ var yyExca = [...]int{
 	1, -1,
 	-2, 0,
 	-1, 43,
-	69, 420,
-	133, 420,
-	153, 420,
-	161, 420,
+	57, 420,
+	78, 420,
+	119, 420,
+	125, 420,
 	-2, 415,
 	-1, 47,
-	164, 423,
+	123, 423,
 	-2, 432,
 	-1, 83,
-	69, 422,
-	133, 422,
-	153, 422,
-	161, 422,
-	164, 425,
+	57, 422,
+	78, 422,
+	119, 422,
+	123, 425,
+	125, 422,
 	-2, 410,
 	-1, 106,
-	153, 383,
+	78, 383,
 	-2, 412,
 	-1, 228,
-	69, 420,
-	133, 420,
-	153, 420,
-	161, 420,
+	57, 420,
+	78, 420,
+	119, 420,
+	125, 420,
 	-2, 311,
 	-1, 231,
-	164, 425,
+	123, 425,
 	-2, 422,
 	-1, 234,
-	69, 420,
-	133, 420,
-	153, 420,
-	161, 420,
+	57, 420,
+	78, 420,
+	119, 420,
+	125, 420,
 	-2, 313,
 	-1, 352,
-	38, 0,
-	39, 0,
-	40, 0,
-	41, 0,
-	42, 0,
+	115, 0,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
 	-2, 335,
 	-1, 353,
-	38, 0,
-	39, 0,
-	40, 0,
-	41, 0,
-	42, 0,
+	115, 0,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
 	-2, 336,
 	-1, 354,
-	38, 0,
-	39, 0,
-	40, 0,
-	41, 0,
-	42, 0,
+	115, 0,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
 	-2, 337,
 	-1, 355,
-	38, 0,
-	39, 0,
-	40, 0,
-	41, 0,
-	42, 0,
+	115, 0,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
 	-2, 338,
 	-1, 356,
-	43, 0,
-	44, 0,
-	45, 0,
-	46, 0,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
 	-2, 339,
 	-1, 357,
-	43, 0,
-	44, 0,
-	45, 0,
-	46, 0,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
 	-2, 340,
 	-1, 358,
-	43, 0,
-	44, 0,
-	45, 0,
-	46, 0,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
 	-2, 341,
 	-1, 359,
-	43, 0,
-	44, 0,
-	45, 0,
-	46, 0,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
 	-2, 342,
 	-1, 360,
-	38, 0,
-	39, 0,
-	40, 0,
-	41, 0,
-	42, 0,
+	115, 0,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
 	-2, 343,
 	-1, 367,
-	9, 161,
-	165, 161,
+	124, 161,
+	135, 161,
 	-2, 420,
 	-1, 411,
-	9, 460,
-	165, 460,
-	166, 460,
+	124, 460,
+	126, 460,
+	135, 460,
 	-2, 420,
 	-1, 415,
-	69, 421,
-	133, 421,
-	153, 421,
-	161, 421,
-	164, 424,
+	57, 421,
+	78, 421,
+	119, 421,
+	123, 424,
+	125, 421,
 	-2, 345,
 	-1, 429,
-	164, 446,
+	123, 446,
 	-2, 413,
 	-1, 430,
-	164, 448,
+	123, 448,
 	-2, 438,
 	-1, 509,
-	164, 446,
+	123, 446,
 	-2, 414,
 	-1, 510,
-	164, 448,
+	123, 448,
 	-2, 439,
 	-1, 569,
-	165, 211,
+	124, 211,
 	-2, 216,
 	-1, 594,
-	164, 424,
+	123, 424,
 	-2, 421,
 	-1, 646,
-	165, 211,
+	124, 211,
 	-2, 216,
 	-1, 651,
-	165, 181,
+	124, 181,
 	-2, 420,
 	-1, 659,
-	165, 211,
+	124, 211,
 	-2, 216,
 	-1, 684,
-	9, 459,
-	165, 459,
-	166, 459,
+	124, 459,
+	126, 459,
+	135, 459,
 	-2, 420,
 	-1, 717,
-	165, 182,
+	124, 182,
 	-2, 420,
 	-1, 737,
-	88, 263,
+	12, 263,
 	-2, 266,
 	-1, 776,
-	165, 181,
+	124, 181,
 	-2, 420,
 	-1, 778,
-	165, 184,
+	124, 184,
 	-2, 394,
 	-1, 880,
-	105, 76,
+	29, 76,
 	-2, 80,
 	-1, 912,
-	165, 211,
+	124, 211,
 	-2, 216,
 }
 
 const yyPrivate = 57344
 
-const yyLast = 7467
+const yyLast = 7209
 
 var yyAct = [...]int{
 
@@ -568,858 +525,832 @@ var yyAct = [...]int{
 	136, 188, 224, 227, 146, 149, 235, 236, 237, 238,
 	239, 127, 142, 240, 241, 242, 243, 244, 245, 246,
 	125, 249, 139, 140, 257, 258, 259, 124, 2, 253,
-	313, 312, 511, 6, 5, 428, 126, 778, 272, 273,
-	891, 275, 276, 691, 687, 263, 268, 229, 229, 608,
-	81, 595, 743, 744, 745, 742, 741, 740, 583, 408,
-	924, 886, 104, 818, 817, 807, 799, 782, 771, 725,
-	307, 110, 715, 696, 694, 686, 675, 648, 636, 626,
-	596, 317, 114, 120, 587, 322, 323, 290, 928, 912,
-	927, 83, 867, 826, 284, 286, 736, 831, 780, 738,
-	718, 104, 685, 335, 336, 337, 338, 339, 340, 341,
+	313, 312, 511, 6, 5, 428, 126, 164, 272, 273,
+	868, 275, 276, 852, 890, 263, 268, 229, 229, 840,
+	81, 839, 178, 866, 862, 891, 404, 682, 104, 833,
+	830, 588, 566, 539, 333, 675, 329, 867, 189, 332,
+	327, 110, 308, 307, 831, 306, 300, 301, 334, 104,
+	330, 317, 114, 120, 328, 322, 323, 675, 757, 307,
+	301, 83, 702, 726, 284, 286, 624, 860, 619, 564,
+	554, 409, 178, 335, 336, 337, 338, 339, 340, 341,
 	342, 343, 344, 345, 346, 347, 348, 349, 350, 351,
-	352, 353, 354, 355, 356, 357, 358, 359, 360, 659,
-	362, 364, 646, 368, 319, 265, 370, 404, 881, 104,
-	268, 105, 305, 810, 294, 231, 231, 331, 285, 78,
+	352, 353, 354, 355, 356, 357, 358, 359, 360, 164,
+	362, 364, 104, 368, 319, 265, 370, 728, 924, 778,
+	268, 691, 305, 687, 294, 231, 231, 331, 608, 78,
 	378, 386, 388, 389, 390, 391, 392, 393, 394, 395,
-	396, 397, 398, 399, 569, 552, 400, 137, 402, 233,
-	224, 382, 550, 143, 282, 229, 232, 766, 767, 301,
-	105, 413, 412, 289, 224, 291, 116, 43, 104, 383,
-	298, 288, 381, 304, 109, 293, 890, 292, 334, 137,
-	743, 744, 745, 742, 741, 740, 423, 287, 330, 407,
-	514, 137, 405, 328, 274, 429, 509, 401, 105, 229,
-	369, 521, 522, 414, 361, 523, 566, 232, 840, 265,
-	839, 812, 307, 527, 269, 108, 531, 116, 224, 104,
-	301, 228, 234, 271, 736, 270, 866, 738, 248, 416,
-	229, 830, 766, 767, 133, 283, 219, 111, 215, 549,
-	183, 427, 182, 181, 230, 135, 232, 105, 134, 4,
-	130, 112, 918, 231, 516, 811, 116, 533, 104, 267,
-	901, 418, 419, 559, 900, 150, 863, 605, 558, 885,
-	8, 7, 848, 819, 517, 813, 806, 763, 508, 750,
-	518, 714, 515, 712, 842, 133, 765, 418, 111, 419,
-	419, 418, 710, 708, 562, 705, 553, 231, 105, 548,
-	305, 538, 536, 535, 384, 6, 5, 372, 269, 542,
-	568, 326, 578, 539, 579, 557, 575, 580, 581, 573,
-	560, 556, 577, 325, 133, 324, 295, 111, 231, 805,
-	802, 645, 333, 666, 800, 759, 586, 105, 606, 907,
-	224, 590, 329, 224, 570, 787, 884, 327, 406, 367,
-	857, 541, 534, 544, 116, 855, 216, 607, 801, 254,
-	604, 534, 610, 788, 420, 534, 306, 534, 781, 731,
-	674, 585, 113, 574, 300, 154, 156, 155, 184, 417,
-	288, 904, 593, 303, 513, 303, 262, 589, 116, 116,
-	261, 430, 510, 411, 116, 179, 609, 180, 152, 153,
-	157, 159, 158, 171, 172, 169, 170, 177, 173, 174,
-	175, 176, 167, 168, 161, 162, 160, 163, 165, 166,
-	218, 178, 255, 256, 425, 113, 116, 700, 116, 115,
-	526, 116, 377, 164, 902, 288, 634, 629, 667, 668,
-	628, 572, 545, 667, 668, 137, 614, 380, 217, 743,
-	744, 745, 742, 741, 740, 122, 123, 133, 143, 543,
-	111, 644, 133, 625, 303, 111, 652, 784, 145, 618,
-	254, 903, 303, 303, 318, 420, 611, 861, 254, 623,
-	722, 723, 147, 640, 322, 642, 635, 617, 615, 254,
-	421, 4, 647, 736, 133, 613, 738, 111, 654, 121,
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+	152, 153, 157, 159, 171, 172, 169, 170, 173, 174,
+	175, 176, 167, 168, 160, 163, 165, 166, 164, 180,
+	177, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 179, 158, 162, 161, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 178,
+	0, 0, 0, 0, 152, 153, 157, 159, 171, 172,
+	169, 170, 173, 174, 175, 176, 167, 168, 160, 163,
+	165, 166, 164, 180, 177, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 158, 162, 161,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 55,
-	56, 0, 0, 0, 0, 57, 0, 58, 53, 54,
-	62, 63, 64, 65, 66, 67, 68, 70, 0, 51,
-	84, 52, 0, 0, 0, 0, 138, 0, 0, 0,
-	0, 0, 69, 0, 92, 93, 116, 0, 104, 0,
-	0, 0, 0, 0, 109, 0, 0, 0, 0, 0,
+	0, 0, 178, 0, 0, 0, 0, 0, 152, 153,
+	157, 159, 171, 172, 169, 170, 173, 174, 175, 176,
+	167, 168, 160, 163, 165, 166, 164, 177, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 132, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 85, 86, 0, 0, 0,
-	0, 0, 0, 0, 50, 108, 0, 101, 97, 98,
-	99, 94, 95, 0, 0, 0, 0, 0, 0, 102,
-	0, 0, 0, 0, 133, 100, 96, 111, 532, 103,
-	72, 0, 0, 0, 59, 528, 0, 105, 87, 88,
-	89, 90, 91, 0, 0, 0, 0, 73, 74, 0,
-	75, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 225, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 55, 56, 0, 0, 0, 0, 57,
-	0, 58, 53, 54, 62, 63, 64, 65, 66, 67,
-	68, 70, 0, 51, 84, 52, 0, 0, 0, 0,
-	138, 0, 0, 0, 0, 0, 69, 0, 92, 93,
+	158, 162, 161, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 178, 0, 0, 0, 0,
+	0, 0, 153, 157, 159, 171, 172, 169, 170, 173,
+	174, 175, 176, 167, 168, 160, 163, 165, 166, 164,
+	177, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 158, 162, 161, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 178, 0,
+	0, 0, 0, 0, 0, 0, 157, 159, 171, 172,
+	169, 170, 173, 174, 175, 176, 167, 168, 160, 163,
+	165, 166, 164, 177, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 158, 162, 161, 0,
+	0, 0, 0, 87, 88, 69, 0, 92, 93, 116,
+	0, 104, 0, 0, 0, 0, 0, 109, 0, 0,
+	159, 171, 172, 169, 170, 173, 174, 175, 176, 167,
+	168, 160, 163, 165, 166, 164, 132, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 85, 86,
+	0, 0, 0, 0, 0, 0, 0, 0, 50, 108,
+	0, 101, 97, 98, 99, 94, 95, 0, 0, 0,
+	0, 0, 0, 102, 0, 0, 0, 0, 133, 100,
+	96, 111, 532, 89, 90, 91, 0, 0, 0, 0,
+	84, 52, 0, 0, 0, 73, 74, 138, 0, 0,
+	0, 0, 0, 53, 54, 75, 62, 63, 64, 65,
+	66, 67, 68, 0, 0, 0, 103, 72, 0, 0,
+	0, 0, 59, 528, 51, 0, 0, 0, 56, 55,
+	57, 58, 70, 105, 87, 88, 69, 0, 92, 93,
 	116, 0, 104, 0, 0, 0, 0, 0, 109, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 132, 0, 0,
-	0, 0, 0, 0, 87, 88, 89, 90, 91, 85,
-	86, 0, 0, 73, 74, 0, 75, 0, 226, 108,
-	0, 101, 97, 98, 99, 94, 95, 0, 0, 0,
-	0, 0, 0, 102, 0, 0, 0, 0, 133, 100,
-	96, 111, 0, 103, 72, 0, 0, 0, 59, 55,
-	56, 105, 0, 0, 0, 57, 0, 58, 53, 54,
-	62, 63, 64, 65, 66, 67, 68, 70, 0, 51,
-	84, 52, 0, 0, 0, 0, 138, 0, 0, 0,
-	0, 0, 69, 0, 92, 93, 116, 0, 104, 0,
-	0, 0, 0, 0, 109, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 85,
+	86, 0, 0, 0, 0, 0, 0, 0, 0, 226,
+	108, 0, 101, 97, 98, 99, 94, 95, 0, 0,
+	0, 0, 0, 0, 102, 0, 0, 0, 0, 133,
+	100, 96, 111, 0, 89, 90, 91, 0, 0, 0,
+	0, 84, 52, 0, 0, 0, 73, 74, 138, 0,
+	0, 0, 0, 0, 53, 54, 75, 62, 63, 64,
+	65, 66, 67, 68, 0, 0, 0, 103, 72, 0,
+	0, 0, 0, 59, 0, 51, 0, 0, 225, 56,
+	55, 57, 58, 70, 105, 87, 88, 69, 0, 92,
+	93, 116, 0, 104, 0, 0, 0, 0, 0, 109,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 132, 0, 0, 0, 0, 0, 0,
-	87, 88, 89, 90, 91, 85, 86, 0, 0, 73,
-	74, 0, 75, 0, 50, 108, 0, 101, 97, 98,
-	99, 94, 95, 0, 0, 0, 0, 0, 0, 102,
-	0, 0, 0, 591, 133, 100, 96, 111, 532, 103,
-	72, 0, 0, 0, 59, 55, 56, 105, 0, 0,
-	0, 57, 0, 58, 53, 54, 62, 63, 64, 65,
-	66, 67, 68, 70, 0, 51, 84, 52, 0, 0,
-	0, 0, 138, 0, 0, 0, 0, 0, 69, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 132, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	85, 86, 0, 0, 0, 0, 0, 0, 0, 0,
+	50, 108, 0, 101, 97, 98, 99, 94, 95, 0,
+	0, 0, 0, 0, 0, 102, 0, 0, 0, 0,
+	133, 100, 96, 111, 532, 89, 90, 91, 0, 0,
+	0, 0, 84, 52, 0, 0, 0, 73, 74, 138,
+	0, 0, 0, 0, 0, 53, 54, 75, 62, 63,
+	64, 65, 66, 67, 68, 0, 0, 0, 103, 72,
+	0, 0, 0, 0, 59, 0, 51, 0, 0, 0,
+	56, 55, 57, 58, 70, 105, 87, 88, 69, 0,
 	92, 93, 116, 0, 104, 0, 0, 0, 0, 0,
 	109, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 132,
-	0, 0, 0, 0, 0, 0, 87, 88, 89, 90,
-	91, 85, 86, 0, 0, 73, 74, 0, 75, 0,
-	592, 108, 0, 101, 97, 98, 99, 94, 95, 0,
-	0, 0, 0, 0, 0, 102, 0, 0, 0, 0,
-	133, 100, 96, 111, 0, 103, 72, 0, 0, 0,
-	59, 55, 56, 105, 0, 0, 0, 57, 0, 58,
-	53, 54, 62, 63, 64, 65, 66, 67, 68, 70,
-	0, 51, 84, 52, 0, 0, 0, 0, 138, 0,
-	0, 0, 0, 0, 69, 0, 92, 93, 116, 424,
-	104, 0, 0, 0, 0, 0, 109, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 132, 0, 0, 0, 0,
-	0, 0, 87, 88, 89, 90, 91, 85, 86, 0,
-	0, 73, 74, 0, 75, 0, 50, 108, 0, 101,
-	97, 98, 99, 94, 95, 0, 0, 0, 0, 0,
-	0, 102, 0, 0, 0, 387, 133, 100, 96, 111,
-	0, 103, 72, 0, 0, 0, 59, 55, 56, 105,
-	0, 0, 0, 57, 0, 58, 53, 54, 62, 63,
-	64, 65, 66, 67, 68, 70, 0, 51, 84, 52,
-	0, 0, 0, 0, 138, 0, 0, 0, 0, 0,
+	0, 85, 86, 0, 0, 0, 0, 0, 0, 0,
+	0, 592, 108, 0, 101, 97, 98, 99, 94, 95,
+	0, 0, 0, 0, 0, 0, 102, 0, 0, 0,
+	0, 133, 100, 96, 111, 0, 89, 90, 91, 0,
+	0, 0, 0, 84, 52, 0, 0, 0, 73, 74,
+	138, 0, 0, 0, 0, 0, 53, 54, 75, 62,
+	63, 64, 65, 66, 67, 68, 0, 0, 0, 103,
+	72, 0, 0, 0, 0, 59, 0, 51, 0, 0,
+	591, 56, 55, 57, 58, 70, 105, 87, 88, 69,
+	0, 92, 93, 116, 424, 104, 0, 0, 0, 0,
+	0, 109, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	132, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 85, 86, 0, 0, 0, 0, 0, 0,
+	0, 0, 50, 108, 0, 101, 97, 98, 99, 94,
+	95, 0, 0, 0, 0, 0, 0, 102, 0, 0,
+	0, 0, 133, 100, 96, 111, 0, 89, 90, 91,
+	0, 0, 0, 0, 84, 52, 0, 0, 0, 73,
+	74, 138, 0, 0, 0, 0, 0, 53, 54, 75,
+	62, 63, 64, 65, 66, 67, 68, 0, 0, 0,
+	103, 72, 0, 0, 0, 0, 59, 0, 51, 0,
+	0, 0, 56, 55, 57, 58, 70, 105, 87, 88,
 	69, 0, 92, 93, 116, 0, 104, 0, 0, 0,
 	0, 0, 109, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 132, 0, 0, 0, 0, 0, 0, 87, 88,
-	89, 90, 91, 85, 86, 0, 0, 73, 74, 0,
-	75, 0, 50, 108, 0, 101, 97, 98, 99, 94,
-	95, 0, 0, 0, 0, 363, 0, 102, 0, 0,
-	0, 0, 133, 100, 96, 111, 0, 103, 72, 0,
-	0, 0, 59, 55, 56, 105, 0, 0, 0, 57,
-	0, 58, 53, 54, 62, 63, 64, 65, 66, 67,
-	68, 70, 0, 51, 84, 52, 0, 0, 0, 0,
-	138, 0, 0, 0, 0, 0, 69, 0, 92, 93,
-	116, 0, 104, 0, 0, 0, 0, 0, 109, 0,
+	0, 132, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 85, 86, 0, 0, 0, 0, 0,
+	0, 0, 0, 50, 108, 0, 101, 97, 98, 99,
+	94, 95, 0, 0, 0, 0, 0, 0, 102, 0,
+	0, 0, 0, 133, 100, 96, 111, 0, 89, 90,
+	91, 0, 0, 0, 0, 84, 52, 0, 0, 0,
+	73, 74, 138, 0, 0, 0, 0, 0, 53, 54,
+	75, 62, 63, 64, 65, 66, 67, 68, 0, 0,
+	0, 103, 72, 0, 0, 0, 0, 59, 0, 51,
+	0, 0, 387, 56, 55, 57, 58, 70, 105, 87,
+	88, 69, 0, 92, 93, 116, 0, 104, 0, 0,
+	0, 0, 0, 109, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 132, 0, 0,
-	0, 0, 0, 0, 87, 88, 89, 90, 91, 85,
-	86, 0, 0, 73, 74, 0, 75, 0, 50, 108,
-	0, 101, 97, 98, 99, 94, 95, 0, 0, 0,
-	0, 0, 0, 102, 0, 0, 0, 0, 133, 100,
-	96, 111, 0, 103, 72, 0, 0, 0, 59, 55,
-	56, 105, 0, 0, 0, 57, 0, 58, 53, 54,
-	62, 63, 64, 65, 66, 67, 68, 70, 0, 51,
-	84, 52, 0, 0, 0, 0, 138, 0, 0, 0,
-	0, 0, 69, 0, 92, 93, 116, 0, 104, 0,
+	0, 0, 132, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 85, 86, 0, 0, 0, 0,
+	0, 0, 0, 0, 50, 108, 0, 101, 97, 98,
+	99, 94, 95, 0, 0, 0, 0, 0, 0, 102,
+	0, 0, 0, 0, 133, 100, 96, 111, 0, 89,
+	90, 91, 0, 0, 0, 0, 84, 52, 0, 0,
+	0, 73, 74, 138, 0, 0, 0, 0, 0, 53,
+	54, 75, 62, 63, 64, 65, 66, 67, 68, 0,
+	0, 0, 103, 72, 0, 0, 0, 363, 59, 0,
+	51, 0, 0, 0, 56, 55, 57, 58, 70, 105,
+	87, 88, 69, 0, 92, 93, 116, 0, 104, 0,
 	0, 0, 0, 0, 109, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 132, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 85, 86, 0, 0, 0,
-	0, 0, 0, 0, 50, 108, 0, 101, 97, 98,
-	99, 94, 95, 0, 0, 0, 154, 156, 155, 102,
-	0, 0, 0, 0, 133, 100, 96, 111, 0, 103,
-	72, 0, 0, 0, 59, 0, 179, 105, 180, 152,
-	153, 157, 159, 158, 171, 172, 169, 170, 177, 173,
-	174, 175, 176, 167, 168, 161, 162, 160, 163, 165,
-	166, 0, 178, 154, 156, 155, 0, 0, 0, 0,
-	0, 0, 0, 0, 164, 0, 0, 0, 0, 0,
-	0, 0, 0, 179, 0, 180, 152, 153, 157, 159,
-	158, 171, 172, 169, 170, 177, 173, 174, 175, 176,
-	167, 168, 161, 162, 160, 163, 165, 166, 0, 178,
-	154, 156, 155, 0, 0, 0, 0, 0, 0, 0,
-	0, 164, 0, 0, 0, 0, 0, 0, 0, 0,
-	179, 0, 180, 152, 153, 157, 159, 158, 171, 172,
-	169, 170, 177, 173, 174, 175, 176, 167, 168, 161,
-	162, 160, 163, 165, 166, 0, 178, 154, 156, 155,
-	0, 0, 0, 0, 0, 0, 0, 0, 164, 0,
-	0, 677, 0, 0, 0, 0, 0, 179, 0, 180,
-	152, 153, 157, 159, 158, 171, 172, 169, 170, 177,
-	173, 174, 175, 176, 167, 168, 161, 162, 160, 163,
-	165, 166, 0, 178, 154, 156, 155, 0, 0, 0,
-	0, 0, 0, 0, 0, 164, 0, 0, 676, 0,
-	0, 0, 0, 0, 179, 0, 180, 152, 153, 157,
-	159, 158, 171, 172, 169, 170, 177, 173, 174, 175,
-	176, 167, 168, 161, 162, 160, 163, 165, 166, 0,
-	178, 154, 156, 155, 0, 0, 0, 0, 0, 0,
-	0, 0, 164, 0, 0, 621, 0, 0, 0, 0,
-	0, 179, 0, 180, 152, 153, 157, 159, 158, 171,
-	172, 169, 170, 177, 173, 174, 175, 176, 167, 168,
-	161, 162, 160, 163, 165, 166, 0, 178, 154, 156,
-	155, 0, 0, 0, 0, 0, 0, 0, 0, 164,
-	0, 0, 620, 0, 0, 0, 0, 0, 179, 0,
-	180, 152, 153, 157, 159, 158, 171, 172, 169, 170,
-	177, 173, 174, 175, 176, 167, 168, 161, 162, 160,
-	163, 165, 166, 0, 178, 154, 156, 155, 0, 0,
-	0, 0, 0, 0, 0, 0, 164, 0, 0, 594,
-	0, 0, 0, 0, 0, 179, 0, 180, 152, 153,
-	157, 159, 158, 171, 172, 169, 170, 177, 173, 174,
-	175, 176, 167, 168, 161, 162, 160, 163, 165, 166,
-	0, 178, 154, 156, 155, 0, 0, 0, 0, 0,
-	0, 0, 0, 164, 0, 0, 582, 0, 0, 0,
-	0, 0, 179, 0, 180, 152, 153, 157, 159, 158,
-	171, 172, 169, 170, 177, 173, 174, 175, 176, 167,
-	168, 161, 162, 160, 163, 165, 166, 0, 178, 154,
-	156, 155, 0, 0, 0, 0, 0, 0, 0, 0,
-	164, 0, 0, 555, 0, 0, 0, 0, 0, 179,
-	810, 180, 152, 153, 157, 159, 158, 171, 172, 169,
-	170, 177, 173, 174, 175, 176, 167, 168, 161, 162,
-	160, 163, 165, 166, 0, 178, 154, 156, 155, 0,
-	0, 0, 0, 0, 0, 0, 0, 164, 0, 0,
-	551, 0, 0, 0, 0, 0, 179, 0, 180, 152,
-	153, 157, 159, 158, 171, 172, 169, 170, 177, 173,
-	174, 175, 176, 167, 168, 161, 162, 160, 163, 165,
-	166, 0, 178, 154, 156, 155, 0, 0, 0, 0,
-	0, 0, 0, 0, 164, 0, 0, 415, 0, 0,
-	0, 0, 0, 179, 0, 180, 152, 153, 157, 159,
-	158, 171, 172, 169, 170, 177, 173, 174, 175, 176,
-	167, 168, 161, 162, 160, 163, 165, 166, 0, 178,
-	154, 156, 155, 0, 0, 0, 0, 0, 0, 0,
-	0, 164, 811, 0, 0, 0, 0, 0, 0, 0,
-	179, 0, 180, 152, 153, 157, 159, 158, 171, 172,
-	169, 170, 177, 173, 174, 175, 176, 167, 168, 161,
-	162, 160, 163, 165, 166, 0, 178, 154, 156, 155,
-	0, 0, 0, 0, 0, 0, 0, 0, 164, 371,
-	0, 0, 0, 0, 0, 0, 0, 179, 0, 180,
-	152, 153, 157, 159, 158, 171, 172, 169, 170, 177,
-	173, 174, 175, 176, 167, 168, 161, 162, 160, 163,
-	165, 166, 0, 178, 0, 154, 156, 155, 0, 0,
-	0, 0, 0, 0, 0, 164, 151, 0, 0, 0,
-	0, 0, 0, 0, 0, 179, 0, 180, 152, 153,
-	157, 159, 158, 171, 172, 169, 170, 177, 173, 174,
-	175, 176, 167, 168, 161, 162, 160, 163, 165, 166,
-	0, 178, 154, 156, 155, 0, 0, 0, 0, 0,
-	0, 0, 692, 164, 0, 0, 0, 0, 0, 0,
-	0, 0, 179, 0, 180, 152, 153, 157, 159, 158,
-	171, 172, 169, 170, 177, 173, 174, 175, 176, 167,
-	168, 161, 162, 160, 163, 165, 166, 0, 178, 0,
-	154, 156, 155, 0, 0, 0, 0, 0, 0, 690,
-	164, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	179, 0, 180, 152, 153, 157, 159, 158, 171, 172,
-	169, 170, 177, 173, 174, 175, 176, 167, 168, 161,
-	162, 160, 163, 165, 166, 0, 178, 154, 156, 155,
-	0, 0, 0, 0, 0, 0, 0, 681, 164, 0,
-	0, 0, 0, 0, 0, 0, 0, 179, 0, 180,
-	152, 153, 157, 159, 158, 171, 172, 169, 170, 177,
-	173, 174, 175, 176, 167, 168, 161, 162, 160, 163,
-	165, 166, 0, 178, 0, 154, 156, 155, 0, 0,
-	0, 0, 0, 0, 622, 164, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 179, 0, 180, 152, 153,
-	157, 159, 158, 171, 172, 169, 170, 177, 173, 174,
-	175, 176, 167, 168, 161, 162, 160, 163, 165, 166,
-	0, 178, 154, 156, 155, 0, 0, 0, 0, 0,
-	0, 0, 603, 164, 0, 0, 0, 0, 0, 0,
-	0, 0, 179, 561, 180, 152, 153, 157, 159, 158,
-	171, 172, 169, 170, 177, 173, 174, 175, 176, 167,
-	168, 161, 162, 160, 163, 165, 166, 0, 178, 0,
-	565, 154, 156, 155, 0, 0, 410, 0, 0, 584,
-	164, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 179, 0, 180, 152, 153, 157, 159, 158, 171,
-	172, 169, 170, 177, 173, 174, 175, 176, 167, 168,
-	161, 162, 160, 163, 165, 166, 0, 178, 154, 156,
-	155, 0, 0, 0, 0, 0, 0, 0, 0, 164,
-	0, 0, 0, 0, 0, 0, 0, 0, 179, 0,
-	180, 152, 153, 157, 159, 158, 171, 172, 169, 170,
-	177, 173, 174, 175, 176, 167, 168, 161, 162, 160,
-	163, 165, 166, 0, 178, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 164,
+	0, 0, 0, 0, 0, 50, 108, 0, 101, 97,
+	98, 99, 94, 95, 0, 0, 0, 0, 0, 0,
+	102, 178, 0, 0, 0, 133, 100, 96, 111, 0,
+	89, 90, 91, 0, 0, 0, 0, 84, 52, 0,
+	0, 0, 73, 74, 138, 0, 177, 0, 0, 0,
+	53, 54, 75, 62, 63, 64, 65, 66, 67, 68,
+	162, 161, 0, 103, 72, 0, 0, 0, 0, 59,
+	0, 51, 0, 0, 0, 56, 55, 57, 58, 70,
+	105, 0, 0, 0, 171, 172, 169, 170, 173, 174,
+	175, 176, 167, 168, 160, 163, 165, 166, 164, 441,
+	442, 452, 453, 0, 0, 432, 0, 0, 0, 0,
+	0, 0, 0, 0, 457, 458, 459, 460, 461, 462,
+	463, 464, 465, 466, 467, 487, 488, 489, 490, 491,
+	479, 480, 481, 482, 483, 468, 469, 470, 471, 472,
+	473, 474, 475, 476, 477, 478, 0, 499, 497, 498,
+	494, 495, 0, 0, 486, 492, 493, 500, 501, 503,
+	502, 504, 505, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 496, 507, 506, 0, 0, 443,
+	444, 445, 446, 447, 448, 449, 450, 451, 454, 455,
+	456, 484, 485, 435, 436, 437, 438, 439, 440, 441,
+	442, 452, 453, 0, 0, 914, 0, 0, 0, 0,
+	0, 0, 0, 0, 457, 458, 459, 460, 461, 462,
+	463, 464, 465, 466, 467, 487, 488, 489, 490, 491,
+	479, 480, 481, 482, 483, 468, 469, 470, 471, 472,
+	473, 474, 475, 476, 477, 478, 0, 499, 497, 498,
+	494, 495, 0, 0, 486, 492, 493, 500, 501, 503,
+	502, 504, 505, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 496, 507, 506, 0, 0, 443,
+	444, 445, 446, 447, 448, 449, 450, 451, 454, 455,
+	456, 484, 485, 743, 744, 745, 742, 741, 740,
 }
 var yyPact = [...]int{
 
-	-1000, -1000, 1255, -1000, -1000, -1000, -1000, -1000, -1000, 157,
-	338, 412, 557, -1000, -1000, -1000, 156, 4963, 154, 151,
-	6270, 6270, 6270, 24, 464, 6270, -1000, 6923, 149, 148,
-	146, -1000, 287, 6270, 607, 743, 671, 493, 603, 599,
-	595, 641, 695, 2417, -1000, -1000, 144, -1000, -1000, 357,
-	142, 5574, 6270, 150, 150, 6270, 6270, 6270, 6270, 6270,
-	-1000, -1000, 6270, 6270, 6270, 6270, 6270, 6270, 6270, 134,
-	6270, -1000, 664, 6270, 6270, 6270, -1000, -1000, -1000, 585,
-	-1000, 307, 303, -1000, 201, 131, 129, 6270, 6270, 100,
-	6270, 6270, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, 486, 633, -1000, 63, 34, 34, 93, -1000,
-	293, 554, -28, 554, 84, -1000, -1000, 233, 415, 281,
-	438, 554, -1000, -1000, -1000, -1000, 273, -1000, 774, 3387,
-	6270, 447, 671, 285, 6270, 6270, 232, 7398, 425, 230,
-	218, 254, -1000, -1000, 249, 671, -1000, 772, 239, -1000,
-	7398, -1000, 6270, 6270, 6270, 6270, 6270, 6270, 6270, 6270,
-	6270, 6270, 6270, 6270, 6270, 6270, 6270, 6270, 6270, 6270,
-	6270, 6270, 6270, 6270, 6270, 6270, 6270, 6270, 240, 6154,
-	6270, 150, 6270, 557, -1000, 6876, 214, -1000, 590, -1000,
-	589, -1000, 371, -1000, 386, 78, 4963, 75, 211, 741,
-	6038, 6270, 6270, 6270, 6270, 6270, 6270, 6270, 6270, 6270,
-	6270, 6270, 6270, -1000, -1000, 6270, 6270, 6270, 101, 5574,
-	-57, 808, -1000, -1000, 7351, 150, 68, -1000, -1000, 585,
-	6270, -1000, -1000, 5574, -1000, 629, 629, 719, 629, 6782,
-	629, 629, 629, 629, 629, 629, 629, -1000, 6270, 629,
-	289, 471, 602, -1000, 491, 5922, 150, 1076, 4812, 1076,
-	6270, 3715, 3715, 34, -1000, 301, 191, 34, -1000, -1000,
-	6270, 6270, 7398, 7398, 6270, 7398, 7398, 460, -1000, 452,
-	341, 471, 6270, -1000, -1000, 5410, -1000, 5574, 583, 293,
-	210, 293, -1000, -1000, 1091, -1000, 208, 220, 437, 554,
-	-1000, 372, 351, 575, 429, -1000, -1000, 557, 6270, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, 58, 6735, 51, -1000,
-	203, 805, 7398, 6688, -1000, -1000, -1000, -1000, 24, -1000,
-	551, -1000, 6270, -1000, 6270, 1402, 1566, 3705, 1076, 4665,
-	1730, 2054, 1891, 744, 744, 744, 719, 629, 719, 719,
-	1349, 1349, 912, 912, 912, 912, 2209, 2209, 2209, 2209,
-	912, -1000, 7302, 6270, 1240, 804, -1000, -1000, 7255, 111,
-	3223, -1000, -1000, -1000, 50, 371, 379, 410, 282, -1000,
-	410, 6270, -1000, 6270, -1000, -1000, 1076, 6270, 1076, 1076,
-	1076, 1076, 1076, 1076, 1076, 1076, 1076, 1076, 1076, 1076,
-	6641, -58, 7207, 34, -1000, 6270, -1000, -31, 771, 5574,
-	5806, -1000, 5574, 6594, -65, -1000, -35, -1000, -1000, -1000,
-	-1000, 634, 556, 7160, 268, 246, 6270, -67, 34, -1000,
-	-1000, 6270, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, 1190, -1000, -1000, -1000, -1000, -1000, -1000, 251,
+	491, 550, 710, -1000, -1000, -1000, 245, 3912, 239, 235,
+	6856, 6856, 6856, 170, 644, 6856, -1000, 5152, 233, 232,
+	231, -1000, 422, 6856, 777, 283, -10, 496, 775, 774,
+	772, 451, 508, 5442, -1000, -1000, 230, -1000, -1000, 157,
+	229, 6070, 6856, 333, 333, 6856, 6856, 6856, 6856, 6856,
+	-1000, -1000, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 226,
+	6856, -1000, 818, 6856, 6856, 6856, -1000, -1000, -1000, 123,
+	-1000, 534, 533, -1000, 488, 224, 223, 6856, 6856, 219,
+	6856, 6856, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, 779, 797, -1000, 117, 201, 201, 216, -1000,
+	486, 687, 173, 687, 262, -1000, -1000, 375, 561, 5,
+	608, 687, -1000, -1000, -1000, -1000, 4, -1000, -14, 2893,
+	6856, 631, -10, 484, 6856, 6856, 370, 5206, 607, 367,
+	366, -1, -1000, -1000, -5, -10, -1000, -17, -7, -1000,
+	5206, -1000, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856,
+	6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856,
+	6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 361, 6725,
+	6856, 333, 6856, 710, -1000, 5098, 344, -1000, 767, -1000,
+	764, -1000, 543, -1000, 558, 214, 3912, 213, 343, 282,
+	6594, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856,
+	6856, 6856, 6856, -1000, -1000, 6856, 6856, 6856, 96, 6070,
+	119, 16, -1000, -1000, 5044, 333, 211, -1000, -1000, 123,
+	6856, -1000, -1000, 6070, -1000, -80, -80, 12, -80, 4986,
+	-80, -80, -80, -80, -80, -80, -80, -1000, 6856, -80,
+	425, 660, 658, -1000, 165, 6463, 333, 5595, 5541, 5595,
+	6856, 3155, 3155, 201, -1000, 501, 182, 201, -1000, -1000,
+	6856, 6856, 5206, 5206, 6856, 5206, 5206, 651, -1000, 740,
+	517, 660, 6856, -1000, -1000, 5939, -1000, 6070, 749, 486,
+	339, 486, -1000, -1000, 1059, -1000, 334, -8, 594, 687,
+	-1000, 554, 521, 733, 563, -1000, -1000, 710, 6856, -1000,
+	-1000, -1000, -1000, -1000, -1000, -1000, 207, 4932, 206, -1000,
+	332, 15, 5206, 4878, -1000, -1000, -1000, -1000, 170, -1000,
+	681, -1000, 6856, -1000, 6856, 5702, 5755, 319, 5595, 5487,
+	5808, 6841, 3898, 62, 62, 62, 12, -80, 12, 12,
+	236, 236, 360, 360, 360, 360, 151, 151, 151, 151,
+	360, -1000, 4824, 6856, 5649, 14, -1000, -1000, 4770, -12,
+	2762, -1000, -1000, -1000, 205, 543, 518, 542, 419, -1000,
+	542, 6856, -1000, 6856, -1000, -1000, 5595, 6856, 5595, 5595,
+	5595, 5595, 5595, 5595, 5595, 5595, 5595, 5595, 5595, 5595,
+	4716, 116, 4662, 201, -1000, 6856, -1000, 172, -25, 6070,
+	6332, -1000, 6070, 4608, 112, -1000, 171, -1000, -1000, -1000,
+	-1000, 234, 698, 4554, 99, 385, 6856, 72, 201, -1000,
+	-1000, 6856, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 34, -1000,
-	-1000, -1000, -1000, 24, 6270, 6270, 101, 24, 371, 801,
-	-1000, 7398, 6547, 6500, -1000, -1000, -1000, 7112, -1000, 800,
-	-1000, 7398, 6270, -36, -1000, -1000, 927, -1000, -1000, -1000,
-	349, 350, -1000, 554, 348, 566, -1000, 345, -1000, 7398,
-	-37, 4515, 6270, 6270, 6270, 370, -1000, -1000, 18, 7398,
-	-1000, 6270, 1240, -38, 150, 499, 4351, -1000, 15, 373,
-	379, -1000, 410, -1000, -1000, 279, 792, -1000, 6453, 6406,
-	3059, 2054, 4187, -1000, -1000, -1000, 7065, 763, 6270, -1000,
-	7398, 150, -12, -40, -1000, -1000, -1000, -72, -1000, -1000,
-	484, -1000, -1000, -1000, -1000, 6270, -1000, 1076, -1000, -1000,
-	7017, -1000, -1000, -73, 6970, -1000, -1000, 379, -41, 6270,
-	-1000, -1000, -1000, -42, 5690, 7398, -1000, -1000, 554, 336,
-	796, -1000, -1000, 554, 566, -1000, 202, -1000, -1000, -1000,
-	4951, 200, 7398, -1000, 199, 190, 373, 1240, 188, -1000,
-	-43, 778, 150, -14, 5574, -1000, -1000, -1000, 433, 373,
-	-46, 799, -1000, 673, -1000, -1000, 378, -1000, -1000, -1000,
-	-1000, 278, 792, 568, -1000, 410, 4963, 728, 186, -1000,
-	-1000, -1000, 6270, 1076, -1000, 5574, 763, -1000, -1000, 435,
-	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 795, -1000,
-	554, 243, 566, -1000, 796, -1000, 2895, 184, 6270, 194,
-	-1000, 627, -1000, -47, -1000, 3859, 499, -1000, 5574, -79,
-	2731, -1000, -16, 277, -48, 417, 373, 257, -1000, -1000,
-	272, -1000, -1000, -1000, 525, 483, 410, 685, -1000, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, 550, -1000, -1000, -1000,
-	-1000, 3551, 1076, -49, 242, 267, 238, 554, 795, -1000,
-	-1000, 237, 183, -1000, -50, -1000, 6270, 162, 119, 182,
-	620, 417, -1000, -1000, -1000, -51, -1000, -52, -1000, 180,
-	410, -1000, 706, 706, -21, -1000, 544, -1000, -1000, 443,
-	138, -1000, 765, 5127, 671, 117, -1000, -1000, 3551, 763,
-	-1000, -1000, -1000, -1000, 192, -1000, -1000, 4023, 6829, -1000,
-	-1000, -1000, -1000, -1000, 179, 706, 2567, 3859, -1000, -1000,
-	584, -1000, 2403, 264, 373, 259, 510, 762, 174, -1000,
-	-1000, 525, -1000, 6270, 133, -1000, 760, 5127, -1000, -1000,
-	4818, 26, -1000, -1000, -1000, -1000, -1000, 3551, -1000, 255,
-	176, -1000, -54, 410, -1000, -1000, -1000, -1000, 81, -1000,
-	-1000, 500, 6270, -1000, -1000, 7398, -1000, 5127, 6270, -1000,
-	-1000, 4679, -1000, 171, 167, 383, 436, 298, -1000, 285,
-	-1000, -1000, 2239, 3551, -1000, -1000, 248, -1000, 2075, 1911,
-	-1000, 510, -1000, 7398, -1000, -1000, 7398, -25, -1000, -1000,
-	-1000, -1000, 410, 5266, 5127, 159, 1747, -1000, -1000, -1000,
-	-1000, -1000, 373, 792, -1000, -1000, 5127, -1000, -1000, -1000,
-	1583, -55, -1000, -1000, 706, -23, -1000, -1000, -1000, 1419,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 201, -1000,
+	-1000, -1000, -1000, 170, 6856, 6856, 96, 170, 543, 13,
+	-1000, 5206, 4500, 4446, -1000, -1000, -1000, 4392, -1000, 11,
+	-1000, 5206, 6856, 169, -1000, -1000, 928, -1000, -1000, -1000,
+	520, 556, -1000, 687, 522, 685, -1000, 500, -1000, 5206,
+	163, 3781, 6856, 6856, 6856, 203, -1000, -1000, 198, 5206,
+	-1000, 6856, 5649, 161, 333, 587, 3650, -1000, 197, 432,
+	518, -1000, 542, -1000, -1000, 418, 2, -1000, 4338, 4284,
+	2631, 6841, 3519, -1000, -1000, -1000, 4230, -29, 6856, -1000,
+	5206, 333, 187, 154, -1000, -1000, -1000, 67, -1000, -1000,
+	671, -1000, -1000, -1000, -1000, 6856, -1000, 5595, -1000, -1000,
+	4176, -1000, -1000, 65, 4122, -1000, -1000, 518, 153, 6856,
+	-1000, -1000, -1000, 144, 6201, 5206, -1000, -1000, 687, 444,
+	7, -1000, -1000, 687, 685, -1000, 330, -1000, -1000, -1000,
+	4068, 324, 5206, -1000, 323, 318, 432, 5649, 317, -1000,
+	140, 511, 333, 185, 6070, -1000, -1000, -1000, 638, 432,
+	138, 8, -1000, 59, -1000, -1000, 693, -1000, -1000, -1000,
+	-1000, 417, 2, 4626, -1000, 542, 3912, 273, 316, -1000,
+	-1000, -1000, 6856, 5595, -1000, 6070, -29, -1000, -1000, 4014,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 3, -1000,
+	687, 383, 685, -1000, 7, -1000, 2500, 315, 6856, 392,
+	-1000, 748, -1000, 134, -1000, 3257, 587, -1000, 6070, 63,
+	2369, -1000, 183, 416, 133, 598, 432, 464, -1000, -1000,
+	413, -1000, -1000, -1000, 677, 692, 542, 663, -1000, -1000,
+	-1000, -1000, -1000, -1000, -1000, -1000, 4464, -1000, -1000, -1000,
+	-1000, 3024, 5595, 131, 382, 394, 379, 687, 3, -1000,
+	-1000, 377, 314, -1000, 130, -1000, 6856, 181, 384, 309,
+	737, 598, -1000, -1000, -1000, 129, -1000, 128, -1000, 308,
+	542, -1000, 255, 255, 175, -1000, 679, -1000, -1000, 4302,
+	-11, -1000, -27, 7005, -10, -20, -1000, -1000, 3024, -29,
+	-1000, -1000, -1000, -1000, 174, -1000, -1000, 3388, 3960, -1000,
+	-1000, -1000, -1000, -1000, 307, 255, 2238, 3257, -1000, -1000,
+	81, -1000, 2107, 390, 432, 389, 135, -32, 4032, -1000,
+	-1000, 677, -1000, 6856, -18, -1000, -46, 7005, -1000, -1000,
+	5472, 528, -1000, -1000, -1000, -1000, -1000, 3024, -1000, 388,
+	305, -1000, 126, 542, -1000, -1000, -1000, -1000, -30, -1000,
+	-1000, 676, 6856, -1000, -1000, 5206, -1000, 7005, 6856, -1000,
+	-1000, 5370, -1000, 301, 299, 588, 620, 499, -1000, 484,
+	-1000, -1000, 1976, 3024, -1000, -1000, 387, -1000, 1845, 1714,
+	-1000, 135, -1000, 5206, -1000, -1000, 5206, 166, -1000, -1000,
+	-1000, -1000, 542, 7105, 7005, 276, 1583, -1000, -1000, -1000,
+	-1000, -1000, 432, 2, -1000, -1000, 7005, -1000, -1000, -1000,
+	1452, 64, -1000, -1000, 255, 275, -1000, -1000, -1000, 1321,
 	-1000,
 }
 var yyPgo = [...]int{
 
-	0, 923, 922, 51, 9, 921, 3, 919, 11, 24,
-	81, 80, 46, 45, 918, 29, 916, 77, 70, 61,
-	915, 0, 50, 911, 907, 15, 906, 905, 35, 237,
-	38, 20, 904, 32, 902, 62, 54, 901, 10, 900,
-	899, 898, 896, 13, 55, 895, 894, 100, 95, 199,
-	893, 892, 891, 5, 889, 85, 41, 888, 141, 43,
-	887, 885, 884, 881, 878, 79, 877, 874, 873, 871,
-	12, 870, 868, 47, 40, 31, 2, 14, 743, 8,
-	795, 25, 867, 866, 864, 37, 82, 599, 862, 121,
-	861, 860, 856, 86, 855, 36, 854, 853, 30, 33,
-	851, 850, 28, 849, 843, 592, 840, 18, 838, 837,
-	39, 835, 78, 1, 4, 831, 17, 830, 44, 827,
-	826, 823, 7, 821, 6, 820, 19, 16,
+	0, 915, 911, 51, 9, 907, 3, 906, 11, 24,
+	81, 80, 46, 45, 905, 29, 904, 77, 70, 61,
+	902, 0, 50, 901, 900, 15, 899, 898, 35, 237,
+	38, 20, 896, 32, 893, 62, 54, 892, 10, 891,
+	889, 888, 887, 13, 55, 885, 884, 100, 95, 199,
+	881, 878, 877, 5, 871, 85, 41, 870, 141, 43,
+	868, 867, 866, 864, 862, 79, 861, 860, 853, 851,
+	12, 850, 849, 47, 40, 31, 2, 14, 673, 8,
+	702, 25, 843, 840, 838, 37, 82, 550, 837, 121,
+	831, 827, 826, 86, 823, 36, 821, 820, 30, 33,
+	813, 812, 28, 810, 808, 542, 807, 18, 805, 804,
+	39, 801, 78, 1, 4, 800, 17, 798, 44, 797,
+	795, 793, 7, 789, 6, 788, 19, 16,
 }
 var yyR1 = [...]int{
 
@@ -1527,100 +1458,100 @@ var yyR2 = [...]int{
 }
 var yyChk = [...]int{
 
-	-1000, -125, -112, -7, -9, -10, -11, -12, -13, 127,
-	154, 120, 114, 161, -67, -68, 97, 96, 99, 106,
-	110, 111, 115, 122, 76, 95, 90, -21, 124, 101,
-	103, 163, 116, 119, 112, 86, 113, -123, 128, 129,
-	130, -69, -71, -29, -34, -78, 83, -62, -63, -60,
-	134, 69, 71, 58, 59, 49, 50, 55, 57, 164,
-	-45, -50, 60, 61, 62, 63, 64, 65, 66, 82,
-	67, -52, 160, 13, 14, 16, 77, 78, -49, -59,
-	-54, -47, -57, -58, 70, 125, 126, 4, 5, 6,
-	7, 8, 84, 85, 141, 142, 156, 138, 139, 140,
-	155, 137, 149, 159, 88, 167, -8, -61, 135, 94,
-	-89, 157, 164, 157, -89, 161, 86, -16, -80, -105,
-	-89, 157, 113, 114, -17, -18, -93, -19, 86, -113,
-	164, -9, 113, 154, 164, 164, -22, -21, 76, -22,
-	-22, -97, -35, -49, -101, 113, -36, 88, -94, -44,
-	-21, 163, 33, 34, 10, 12, 11, 35, 37, 36,
-	51, 49, 50, 52, 68, 53, 54, 47, 48, 40,
-	41, 38, 39, 43, 44, 45, 46, 42, 56, 30,
-	32, 164, 164, 164, 161, -21, 86, 31, -3, 37,
-	128, -78, 86, 86, 86, 73, 74, 73, 75, 74,
-	17, 18, 19, 20, 29, 21, 22, 23, 24, 25,
-	26, 27, 28, 58, 59, 164, 69, 161, 133, 164,
-	-110, -109, -73, -72, -21, 37, 134, -21, -29, -59,
-	164, -58, 76, 69, -29, -21, -21, -21, -21, -21,
-	-21, -21, -21, -21, -21, -21, -21, -51, 164, -21,
-	-88, 93, -87, -65, 88, 151, 152, -21, -21, -21,
-	69, 153, 153, -48, -46, -47, -64, 128, -8, -49,
-	164, 164, -21, -21, 164, -21, -21, 93, 150, -87,
-	-87, 93, 161, -49, -85, 164, -85, 164, 157, -89,
-	165, -89, 163, 161, -112, 163, -14, -105, -89, 157,
-	163, 9, 157, 105, -89, -18, 163, 9, 17, -20,
-	162, -9, -10, -11, -12, -13, 127, -21, 97, -3,
-	-95, -96, -21, -21, 163, 163, 163, 163, 9, 163,
-	9, -3, 17, 163, 9, -21, -21, -21, -21, -21,
+	-1000, -125, -112, -7, -9, -10, -11, -12, -13, 51,
+	79, 44, 38, 119, -67, -68, 21, 20, 23, 30,
+	34, 35, 39, 46, 98, 19, 14, -21, 48, 25,
+	27, 121, 40, 43, 36, 10, 37, -123, 52, 53,
+	54, -69, -71, -29, -34, -78, 7, -62, -63, -60,
+	59, 125, 92, 104, 105, 130, 129, 131, 132, 123,
+	-45, -50, 107, 108, 109, 110, 111, 112, 113, 6,
+	133, -52, 118, 96, 97, 106, 99, 100, -49, -59,
+	-54, -47, -57, -58, 91, 49, 50, 4, 5, 84,
+	85, 86, 8, 9, 66, 67, 81, 63, 64, 65,
+	80, 62, 74, 117, 12, 134, -8, -61, 60, 18,
+	-89, 82, 123, 82, -89, 119, 10, -16, -80, -105,
+	-89, 82, 37, 38, -17, -18, -93, -19, 10, -113,
+	123, -9, 37, 79, 123, 123, -22, -21, 98, -22,
+	-22, -97, -35, -49, -101, 37, -36, 12, -94, -44,
+	-21, 121, 149, 150, 87, 89, 88, 151, 128, 152,
+	163, 130, 129, 164, 167, 165, 166, 161, 162, 155,
+	156, 153, 154, 157, 158, 159, 160, 115, 90, 127,
+	114, 123, 123, 123, 119, -21, 10, 122, -3, 128,
+	52, -78, 10, 10, 10, 93, 94, 93, 95, 94,
+	136, 137, 138, 139, 148, 140, 141, 142, 143, 144,
+	145, 146, 147, 104, 105, 123, 125, 119, 57, 123,
+	-110, -109, -73, -72, -21, 128, 59, -21, -29, -59,
+	123, -58, 98, 125, -29, -21, -21, -21, -21, -21,
+	-21, -21, -21, -21, -21, -21, -21, -51, 123, -21,
+	-88, 17, -87, -65, 12, 76, 77, -21, -21, -21,
+	125, 78, 78, -48, -46, -47, -64, 52, -8, -49,
+	123, 123, -21, -21, 123, -21, -21, 17, 75, -87,
+	-87, 17, 119, -49, -85, 123, -85, 123, 82, -89,
+	124, -89, 121, 119, -112, 121, -14, -105, -89, 82,
+	121, 135, 82, 29, -89, -18, 121, 135, 136, -20,
+	120, -9, -10, -11, -12, -13, 51, -21, 21, -3,
+	-95, -96, -21, -21, 121, 121, 121, 121, 135, 121,
+	135, -3, 136, 121, 135, -21, -21, -21, -21, -21,
 	-21, -21, -21, -21, -21, -21, -21, -21, -21, -21,
 	-21, -21, -21, -21, -21, -21, -21, -21, -21, -21,
-	-21, -48, -21, 31, -21, -104, -28, -29, -21, -93,
-	-113, 163, 163, 86, -124, 86, -30, 131, -124, -117,
-	131, 164, -9, 164, 163, 31, -21, 37, -21, -21,
+	-21, -48, -21, 122, -21, -104, -28, -29, -21, -93,
+	-113, 121, 121, 10, -124, 10, -30, 55, -124, -117,
+	55, 123, -9, 123, 121, 122, -21, 128, -21, -21,
 	-21, -21, -21, -21, -21, -21, -21, -21, -21, -21,
-	-21, -22, -21, -56, 86, 161, -49, -110, 166, 9,
-	15, -29, 164, -21, -110, 165, -22, 160, -65, -65,
-	93, 69, 133, -21, 87, -29, 15, -22, -55, -6,
-	-49, 161, 86, -5, -4, 76, 77, 78, 79, 80,
-	81, 4, 5, 6, 7, 8, 10, 11, 12, 56,
-	70, 71, 82, 83, 73, 74, 75, 95, 96, 97,
-	98, 99, 100, 101, 102, 103, 104, 105, 116, 117,
-	118, 119, 120, 121, 122, 123, 124, 125, 126, 111,
-	112, 113, 114, 115, 13, 14, 134, 106, 107, 108,
-	109, 110, 135, 136, 131, 132, 154, 129, 130, 128,
-	137, 138, 140, 139, 141, 142, 156, 155, -55, -6,
-	-49, -86, -85, 153, 69, 161, 133, 153, -86, -108,
-	-74, -21, -21, -21, 150, 150, 159, -21, 165, -111,
-	-33, -21, 158, -110, 86, 163, -112, 162, 163, 163,
-	157, -89, -17, 157, -89, 161, 86, 157, -19, -21,
-	164, 165, 164, 163, 9, 165, -35, -36, -124, -21,
-	-44, 31, -21, -126, 9, 105, 165, 162, -124, 164,
-	-30, -118, 132, -8, 161, -124, -122, -8, -21, -21,
-	-113, -21, 165, 166, 162, -85, -21, 165, 17, -73,
-	-21, 37, 134, -110, 165, 166, 165, -66, 86, 89,
-	50, 88, 86, 162, 162, 69, 162, -21, 166, -85,
-	-21, -85, -49, -22, -21, -56, -49, -30, -126, 9,
-	165, 165, 162, -126, 9, -21, 165, 162, 161, 157,
-	-99, -15, -18, -80, 161, -124, 165, -23, -9, 31,
-	-21, -95, -21, -83, 161, 31, 164, -21, 165, -28,
-	-81, -29, 37, 134, 69, -26, -9, 31, -91, 164,
-	-114, -115, -31, -32, -77, -75, 30, 135, 136, -8,
-	-118, -124, -122, -116, 161, 9, 165, 165, 75, -9,
-	31, 162, 17, -21, -29, 164, 165, 166, 89, -21,
-	162, 166, 162, -118, 165, -74, 165, -33, -98, -18,
-	161, -126, 9, -18, -99, 163, -113, 165, 163, -102,
-	163, -102, 163, -114, 163, 165, 15, -29, 164, -110,
-	-113, -27, 117, 118, -114, 165, 9, -1, 37, -75,
-	-124, 161, 162, -37, -120, -119, 120, -121, 123, -79,
-	81, 80, 79, 76, 77, 78, -116, -8, -9, 31,
-	163, -113, -21, -110, 166, -124, -126, 9, -98, 162,
-	-15, -126, 98, 163, -95, 162, 108, 109, -102, 107,
-	-102, 165, -25, -9, 31, -81, -29, -110, 166, 104,
-	164, 161, 165, -107, 120, -31, -2, 158, 161, -116,
-	-100, -43, 88, 114, 113, -122, -79, 162, -113, 165,
-	162, 161, 162, -18, -126, 162, 163, 165, -21, -127,
-	31, 163, 162, 163, 107, -107, -113, 165, 165, 163,
-	-90, -8, -113, -76, 31, -76, 164, 88, -116, 162,
-	163, 9, -124, 17, -92, -70, -6, -3, -84, 163,
-	161, -116, 162, -24, -9, 31, -127, -113, 163, -76,
-	102, -25, 88, 35, 162, 161, -77, 161, -106, -53,
-	88, 37, 17, 162, -43, -21, 163, 9, 17, -6,
-	162, -103, -38, -39, -40, -41, -42, -8, -6, 154,
-	86, 162, -113, -113, 161, 163, 165, -8, -113, -113,
-	165, 9, 88, -21, -124, -70, -21, -124, 162, -38,
-	163, 163, 121, 105, 153, 100, -113, 161, 162, 162,
-	-53, -124, 164, -122, 86, -4, -79, -6, 163, 162,
-	-113, -114, -6, 162, 165, -76, -82, 163, 161, -113,
-	162,
+	-21, -22, -21, -56, 10, 119, -49, -110, 126, 135,
+	58, -29, 123, -21, -110, 124, -22, 118, -65, -65,
+	17, 125, 57, -21, 11, -29, 58, -22, -55, -6,
+	-49, 119, 10, -5, -4, 98, 99, 100, 101, 102,
+	103, 4, 5, 84, 85, 86, 87, 88, 89, 90,
+	91, 92, 6, 7, 93, 94, 95, 19, 20, 21,
+	22, 23, 24, 25, 26, 27, 28, 29, 40, 41,
+	42, 43, 44, 45, 46, 47, 48, 49, 50, 35,
+	36, 37, 38, 39, 96, 97, 59, 30, 31, 32,
+	33, 34, 60, 61, 55, 56, 79, 53, 54, 52,
+	62, 63, 65, 64, 66, 67, 81, 80, -55, -6,
+	-49, -86, -85, 78, 125, 119, 57, 78, -86, -108,
+	-74, -21, -21, -21, 75, 75, 117, -21, 124, -111,
+	-33, -21, 83, -110, 10, 121, -112, 120, 121, 121,
+	82, -89, -17, 82, -89, 119, 10, 82, -19, -21,
+	123, 124, 123, 121, 135, 124, -35, -36, -124, -21,
+	-44, 122, -21, -126, 135, 29, 124, 120, -124, 123,
+	-30, -118, 56, -8, 119, -124, -122, -8, -21, -21,
+	-113, -21, 124, 126, 120, -85, -21, 124, 136, -73,
+	-21, 128, 59, -110, 124, 126, 124, -66, 10, 13,
+	129, 12, 10, 120, 120, 125, 120, -21, 126, -85,
+	-21, -85, -49, -22, -21, -56, -49, -30, -126, 135,
+	124, 124, 120, -126, 135, -21, 124, 120, 119, 82,
+	-99, -15, -18, -80, 119, -124, 124, -23, -9, 122,
+	-21, -95, -21, -83, 119, 122, 123, -21, 124, -28,
+	-81, -29, 128, 59, 125, -26, -9, 122, -91, 123,
+	-114, -115, -31, -32, -77, -75, 127, 60, 61, -8,
+	-118, -124, -122, -116, 119, 135, 124, 124, 95, -9,
+	122, 120, 136, -21, -29, 123, 124, 126, 13, -21,
+	120, 126, 120, -118, 124, -74, 124, -33, -98, -18,
+	119, -126, 135, -18, -99, 121, -113, 124, 121, -102,
+	121, -102, 121, -114, 121, 124, 58, -29, 123, -110,
+	-113, -27, 41, 42, -114, 124, 135, -1, 128, -75,
+	-124, 119, 120, -37, -120, -119, 44, -121, 47, -79,
+	103, 102, 101, 98, 99, 100, -116, -8, -9, 122,
+	121, -113, -21, -110, 126, -124, -126, 135, -98, 120,
+	-15, -126, 22, 121, -95, 120, 32, 33, -102, 31,
+	-102, 124, -25, -9, 122, -81, -29, -110, 126, 28,
+	123, 119, 124, -107, 44, -31, -2, 83, 119, -116,
+	-100, -43, 12, 38, 37, -122, -79, 120, -113, 124,
+	120, 119, 120, -18, -126, 120, 121, 124, -21, -127,
+	122, 121, 120, 121, 31, -107, -113, 124, 124, 121,
+	-90, -8, -113, -76, 122, -76, 123, 12, -116, 120,
+	121, 135, -124, 136, -92, -70, -6, -3, -84, 121,
+	119, -116, 120, -24, -9, 122, -127, -113, 121, -76,
+	26, -25, 12, 151, 120, 119, -77, 119, -106, -53,
+	12, 128, 136, 120, -43, -21, 121, 135, 136, -6,
+	120, -103, -38, -39, -40, -41, -42, -8, -6, 79,
+	10, 120, -113, -113, 119, 121, 124, -8, -113, -113,
+	124, 135, 12, -21, -124, -70, -21, -124, 120, -38,
+	121, 121, 45, 29, 78, 24, -113, 119, 120, 120,
+	-53, -124, 123, -122, 10, -4, -79, -6, 121, 120,
+	-113, -114, -6, 120, 124, -76, -82, 121, 119, -113,
+	120,
 }
 var yyDef = [...]int{
 
@@ -1724,33 +1655,33 @@ var yyTok1 = [...]int{
 	1, 3, 3, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-	3, 3, 3, 55, 159, 3, 167, 54, 37, 3,
-	164, 165, 52, 49, 9, 50, 51, 53, 3, 3,
-	3, 3, 3, 3, 3, 3, 3, 3, 31, 163,
-	43, 17, 45, 30, 67, 3, 3, 3, 3, 3,
+	3, 3, 3, 131, 117, 3, 134, 166, 128, 3,
+	123, 124, 164, 130, 135, 129, 163, 165, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 122, 121,
+	157, 136, 159, 127, 133, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-	3, 69, 3, 166, 36, 3, 160, 3, 3, 3,
+	3, 125, 3, 126, 152, 3, 118, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-	3, 3, 3, 161, 35, 162, 57,
+	3, 3, 3, 119, 151, 120, 132,
 }
 var yyTok2 = [...]int{
 
-	2, 3, 4, 5, 6, 7, 8, 10, 11, 12,
-	13, 14, 15, 16, 18, 19, 20, 21, 22, 23,
-	24, 25, 26, 27, 28, 29, 32, 33, 34, 38,
-	39, 40, 41, 42, 44, 46, 47, 48, 56, 58,
-	59, 60, 61, 62, 63, 64, 65, 66, 68, 70,
-	71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
-	81, 82, 83, 84, 85, 86, 87, 88, 89, 90,
-	91, 92, 93, 94, 95, 96, 97, 98, 99, 100,
-	101, 102, 103, 104, 105, 106, 107, 108, 109, 110,
-	111, 112, 113, 114, 115, 116, 117, 118, 119, 120,
-	121, 122, 123, 124, 125, 126, 127, 128, 129, 130,
-	131, 132, 133, 134, 135, 136, 137, 138, 139, 140,
-	141, 142, 143, 144, 145, 146, 147, 148, 149, 150,
-	151, 152, 153, 154, 155, 156, 157, 158,
+	2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
+	12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
+	22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+	32, 33, 34, 35, 36, 37, 38, 39, 40, 41,
+	42, 43, 44, 45, 46, 47, 48, 49, 50, 51,
+	52, 53, 54, 55, 56, 57, 58, 59, 60, 61,
+	62, 63, 64, 65, 66, 67, 68, 69, 70, 71,
+	72, 73, 74, 75, 76, 77, 78, 79, 80, 81,
+	82, 83, 84, 85, 86, 87, 88, 89, 90, 91,
+	92, 93, 94, 95, 96, 97, 98, 99, 100, 101,
+	102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
+	112, 113, 114, 115, 116, 137, 138, 139, 140, 141,
+	142, 143, 144, 145, 146, 147, 148, 149, 150, 153,
+	154, 155, 156, 158, 160, 161, 162, 167,
 }
 var yyTok3 = [...]int{
 	0,
@@ -2095,482 +2026,482 @@ yydefault:
 
 	case 1:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:294
+		//line php7/php7.y:254
 		{
 			rootnode = stmt.NewStmtList(yyDollar[1].list)
 			positions.AddPosition(rootnode, positionBuilder.NewNodeListPosition(yyDollar[1].list))
 		}
 	case 2:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:301
+		//line php7/php7.y:261
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 3:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:301
+		//line php7/php7.y:261
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 4:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:301
+		//line php7/php7.y:261
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 5:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:301
+		//line php7/php7.y:261
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 6:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:301
+		//line php7/php7.y:261
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 7:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:301
+		//line php7/php7.y:261
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 8:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:301
+		//line php7/php7.y:261
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 9:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:301
+		//line php7/php7.y:261
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 10:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:302
+		//line php7/php7.y:262
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 11:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:302
+		//line php7/php7.y:262
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 12:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:302
+		//line php7/php7.y:262
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 13:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:302
+		//line php7/php7.y:262
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 14:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:302
+		//line php7/php7.y:262
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 15:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:302
+		//line php7/php7.y:262
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 16:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:302
+		//line php7/php7.y:262
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 17:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:302
+		//line php7/php7.y:262
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 18:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:302
+		//line php7/php7.y:262
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 19:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:302
+		//line php7/php7.y:262
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 20:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:302
+		//line php7/php7.y:262
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 21:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:302
+		//line php7/php7.y:262
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 22:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:303
+		//line php7/php7.y:263
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 23:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:303
+		//line php7/php7.y:263
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 24:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:303
+		//line php7/php7.y:263
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 25:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:303
+		//line php7/php7.y:263
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 26:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:303
+		//line php7/php7.y:263
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 27:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:303
+		//line php7/php7.y:263
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 28:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:303
+		//line php7/php7.y:263
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 29:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:303
+		//line php7/php7.y:263
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 30:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:303
+		//line php7/php7.y:263
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 31:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:303
+		//line php7/php7.y:263
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 32:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:304
+		//line php7/php7.y:264
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 33:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:304
+		//line php7/php7.y:264
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 34:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:304
+		//line php7/php7.y:264
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 35:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:304
+		//line php7/php7.y:264
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 36:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:304
+		//line php7/php7.y:264
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 37:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:304
+		//line php7/php7.y:264
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 38:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:304
+		//line php7/php7.y:264
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 39:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:304
+		//line php7/php7.y:264
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 40:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:304
+		//line php7/php7.y:264
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 41:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:304
+		//line php7/php7.y:264
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 42:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:305
+		//line php7/php7.y:265
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 43:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:305
+		//line php7/php7.y:265
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 44:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:305
+		//line php7/php7.y:265
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 45:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:305
+		//line php7/php7.y:265
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 46:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:305
+		//line php7/php7.y:265
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 47:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:305
+		//line php7/php7.y:265
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 48:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:305
+		//line php7/php7.y:265
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 49:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:305
+		//line php7/php7.y:265
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 50:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:305
+		//line php7/php7.y:265
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 51:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:305
+		//line php7/php7.y:265
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 52:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:305
+		//line php7/php7.y:265
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 53:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:306
+		//line php7/php7.y:266
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 54:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:306
+		//line php7/php7.y:266
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 55:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:306
+		//line php7/php7.y:266
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 56:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:306
+		//line php7/php7.y:266
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 57:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:306
+		//line php7/php7.y:266
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 58:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:306
+		//line php7/php7.y:266
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 59:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:306
+		//line php7/php7.y:266
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 60:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:306
+		//line php7/php7.y:266
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 61:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:307
+		//line php7/php7.y:267
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 62:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:307
+		//line php7/php7.y:267
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 63:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:307
+		//line php7/php7.y:267
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 64:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:307
+		//line php7/php7.y:267
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 65:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:307
+		//line php7/php7.y:267
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 66:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:307
+		//line php7/php7.y:267
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 67:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:307
+		//line php7/php7.y:267
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 68:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:307
+		//line php7/php7.y:267
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 69:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:311
+		//line php7/php7.y:271
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 70:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:312
+		//line php7/php7.y:272
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 71:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:312
+		//line php7/php7.y:272
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 72:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:312
+		//line php7/php7.y:272
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 73:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:312
+		//line php7/php7.y:272
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 74:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:312
+		//line php7/php7.y:272
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 75:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:312
+		//line php7/php7.y:272
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 76:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:316
+		//line php7/php7.y:276
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 77:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:317
+		//line php7/php7.y:277
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 78:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:321
+		//line php7/php7.y:281
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 79:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:322
+		//line php7/php7.y:282
 		{
 			yyVAL.list = []node.Node{}
 		}
 	case 80:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:327
+		//line php7/php7.y:287
 		{
 			namePart := name.NewNamePart(yyDollar[1].token.Value)
 			positions.AddPosition(namePart, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -2579,7 +2510,7 @@ yydefault:
 		}
 	case 81:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:334
+		//line php7/php7.y:294
 		{
 			namePart := name.NewNamePart(yyDollar[3].token.Value)
 			positions.AddPosition(namePart, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -2588,7 +2519,7 @@ yydefault:
 		}
 	case 82:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:344
+		//line php7/php7.y:304
 		{
 			yyVAL.node = name.NewName(yyDollar[1].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -2596,7 +2527,7 @@ yydefault:
 		}
 	case 83:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:350
+		//line php7/php7.y:310
 		{
 			yyVAL.node = name.NewRelative(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
@@ -2604,7 +2535,7 @@ yydefault:
 		}
 	case 84:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:356
+		//line php7/php7.y:316
 		{
 			yyVAL.node = name.NewFullyQualified(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[2].list))
@@ -2612,43 +2543,43 @@ yydefault:
 		}
 	case 85:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:364
+		//line php7/php7.y:324
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 86:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:365
+		//line php7/php7.y:325
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 87:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:366
+		//line php7/php7.y:326
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 88:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:367
+		//line php7/php7.y:327
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 89:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:368
+		//line php7/php7.y:328
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 90:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:369
+		//line php7/php7.y:329
 		{
 			yyVAL.node = stmt.NewHaltCompiler()
 		}
 	case 91:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:371
+		//line php7/php7.y:331
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2660,7 +2591,7 @@ yydefault:
 		}
 	case 92:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser/php7.y:381
+		//line php7/php7.y:341
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2672,7 +2603,7 @@ yydefault:
 		}
 	case 93:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:391
+		//line php7/php7.y:351
 		{
 			yyVAL.node = stmt.NewNamespace(nil, yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -2680,19 +2611,19 @@ yydefault:
 		}
 	case 94:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:396
+		//line php7/php7.y:356
 		{
 			yyVAL.node = yyDollar[2].node
 		}
 	case 95:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:397
+		//line php7/php7.y:357
 		{
 			yyVAL.node = yyDollar[3].node.(*stmt.GroupUse).SetUseType(yyDollar[2].node)
 		}
 	case 96:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:399
+		//line php7/php7.y:359
 		{
 			yyVAL.node = stmt.NewUseList(nil, yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -2700,13 +2631,13 @@ yydefault:
 		}
 	case 97:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:404
+		//line php7/php7.y:364
 		{
 			yyVAL.node = stmt.NewUseList(yyDollar[2].node, yyDollar[3].list)
 		}
 	case 98:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:406
+		//line php7/php7.y:366
 		{
 			yyVAL.node = stmt.NewConstList(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -2714,7 +2645,7 @@ yydefault:
 		}
 	case 99:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:415
+		//line php7/php7.y:375
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -2722,7 +2653,7 @@ yydefault:
 		}
 	case 100:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:421
+		//line php7/php7.y:381
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -2730,7 +2661,7 @@ yydefault:
 		}
 	case 101:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser/php7.y:430
+		//line php7/php7.y:390
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -2742,7 +2673,7 @@ yydefault:
 		}
 	case 102:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser/php7.y:440
+		//line php7/php7.y:400
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2754,7 +2685,7 @@ yydefault:
 		}
 	case 103:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser/php7.y:453
+		//line php7/php7.y:413
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -2766,7 +2697,7 @@ yydefault:
 		}
 	case 104:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser/php7.y:463
+		//line php7/php7.y:423
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2778,55 +2709,55 @@ yydefault:
 		}
 	case 107:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:481
+		//line php7/php7.y:441
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 108:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:482
+		//line php7/php7.y:442
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 109:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:487
+		//line php7/php7.y:447
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 110:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:488
+		//line php7/php7.y:448
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 111:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:492
+		//line php7/php7.y:452
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 112:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:493
+		//line php7/php7.y:453
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 113:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:497
+		//line php7/php7.y:457
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 114:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:498
+		//line php7/php7.y:458
 		{
 			yyVAL.node = yyDollar[2].node.(*stmt.Use).SetUseType(yyDollar[1].node)
 		}
 	case 115:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:503
+		//line php7/php7.y:463
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -2838,7 +2769,7 @@ yydefault:
 		}
 	case 116:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:513
+		//line php7/php7.y:473
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -2853,73 +2784,73 @@ yydefault:
 		}
 	case 117:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:528
+		//line php7/php7.y:488
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 118:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:529
+		//line php7/php7.y:489
 		{
 			yyVAL.node = yyDollar[2].node
 		}
 	case 119:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:533
+		//line php7/php7.y:493
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 120:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:534
+		//line php7/php7.y:494
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 121:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:538
+		//line php7/php7.y:498
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 122:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:539
+		//line php7/php7.y:499
 		{
 			yyVAL.list = []node.Node{}
 		}
 	case 123:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:543
+		//line php7/php7.y:503
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 124:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:544
+		//line php7/php7.y:504
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 125:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:545
+		//line php7/php7.y:505
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 126:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:546
+		//line php7/php7.y:506
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 127:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:547
+		//line php7/php7.y:507
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 128:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:549
+		//line php7/php7.y:509
 		{
 			yyVAL.node = stmt.NewHaltCompiler()
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -2927,7 +2858,7 @@ yydefault:
 		}
 	case 129:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:557
+		//line php7/php7.y:517
 		{
 			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -2935,19 +2866,19 @@ yydefault:
 		}
 	case 130:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:562
+		//line php7/php7.y:522
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 131:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:563
+		//line php7/php7.y:523
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 132:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser/php7.y:565
+		//line php7/php7.y:525
 		{
 			yyVAL.node = stmt.NewWhile(yyDollar[1].token, yyDollar[3].node, yyDollar[5].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[5].node))
@@ -2955,7 +2886,7 @@ yydefault:
 		}
 	case 133:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser/php7.y:571
+		//line php7/php7.y:531
 		{
 			yyVAL.node = stmt.NewDo(yyDollar[2].node, yyDollar[5].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[7].token))
@@ -2963,7 +2894,7 @@ yydefault:
 		}
 	case 134:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line parser/php7.y:577
+		//line php7/php7.y:537
 		{
 			yyVAL.node = stmt.NewFor(yyDollar[3].list, yyDollar[5].list, yyDollar[7].list, yyDollar[9].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[9].node))
@@ -2971,7 +2902,7 @@ yydefault:
 		}
 	case 135:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser/php7.y:583
+		//line php7/php7.y:543
 		{
 			yyVAL.node = stmt.NewSwitch(yyDollar[1].token, yyDollar[3].node, yyDollar[5].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[5].nodesWithEndToken.endToken))
@@ -2979,7 +2910,7 @@ yydefault:
 		}
 	case 136:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:589
+		//line php7/php7.y:549
 		{
 			yyVAL.node = stmt.NewBreak(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -2987,7 +2918,7 @@ yydefault:
 		}
 	case 137:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:595
+		//line php7/php7.y:555
 		{
 			yyVAL.node = stmt.NewContinue(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -2995,7 +2926,7 @@ yydefault:
 		}
 	case 138:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:601
+		//line php7/php7.y:561
 		{
 			yyVAL.node = stmt.NewReturn(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -3003,7 +2934,7 @@ yydefault:
 		}
 	case 139:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:607
+		//line php7/php7.y:567
 		{
 			yyVAL.node = stmt.NewGlobal(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -3011,7 +2942,7 @@ yydefault:
 		}
 	case 140:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:613
+		//line php7/php7.y:573
 		{
 			yyVAL.node = stmt.NewStatic(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -3019,7 +2950,7 @@ yydefault:
 		}
 	case 141:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:619
+		//line php7/php7.y:579
 		{
 			yyVAL.node = stmt.NewEcho(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -3027,7 +2958,7 @@ yydefault:
 		}
 	case 142:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:625
+		//line php7/php7.y:585
 		{
 			yyVAL.node = stmt.NewInlineHtml(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3035,7 +2966,7 @@ yydefault:
 		}
 	case 143:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:631
+		//line php7/php7.y:591
 		{
 			yyVAL.node = stmt.NewExpression(yyDollar[1].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].token))
@@ -3043,7 +2974,7 @@ yydefault:
 		}
 	case 144:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser/php7.y:637
+		//line php7/php7.y:597
 		{
 			yyVAL.node = stmt.NewUnset(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[6].token))
@@ -3051,7 +2982,7 @@ yydefault:
 		}
 	case 145:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser/php7.y:643
+		//line php7/php7.y:603
 		{
 			yyVAL.node = stmt.NewForeach(yyDollar[3].node, nil, yyDollar[5].foreachVariable.node, yyDollar[7].node, yyDollar[5].foreachVariable.byRef)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[7].node))
@@ -3059,7 +2990,7 @@ yydefault:
 		}
 	case 146:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line parser/php7.y:649
+		//line php7/php7.y:609
 		{
 			yyVAL.node = stmt.NewForeach(yyDollar[3].node, yyDollar[5].node, yyDollar[7].foreachVariable.node, yyDollar[9].node, yyDollar[7].foreachVariable.byRef)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[9].node))
@@ -3067,7 +2998,7 @@ yydefault:
 		}
 	case 147:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser/php7.y:655
+		//line php7/php7.y:615
 		{
 			yyVAL.node = stmt.NewDeclare(yyDollar[3].list, yyDollar[5].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[5].node))
@@ -3075,7 +3006,7 @@ yydefault:
 		}
 	case 148:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:661
+		//line php7/php7.y:621
 		{
 			yyVAL.node = stmt.NewNop()
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3083,7 +3014,7 @@ yydefault:
 		}
 	case 149:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser/php7.y:667
+		//line php7/php7.y:627
 		{
 			if yyDollar[6].node == nil {
 				yyVAL.node = stmt.NewTry(yyDollar[3].list, yyDollar[5].list, yyDollar[6].node)
@@ -3097,7 +3028,7 @@ yydefault:
 		}
 	case 150:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:679
+		//line php7/php7.y:639
 		{
 			yyVAL.node = stmt.NewThrow(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -3105,7 +3036,7 @@ yydefault:
 		}
 	case 151:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:685
+		//line php7/php7.y:645
 		{
 			label := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(label, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -3117,7 +3048,7 @@ yydefault:
 		}
 	case 152:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:695
+		//line php7/php7.y:655
 		{
 			label := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(label, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3129,13 +3060,13 @@ yydefault:
 		}
 	case 153:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:706
+		//line php7/php7.y:666
 		{
 			yyVAL.list = []node.Node{}
 		}
 	case 154:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line parser/php7.y:708
+		//line php7/php7.y:668
 		{
 			identifier := node.NewIdentifier(yyDollar[5].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[5].token))
@@ -3151,25 +3082,25 @@ yydefault:
 		}
 	case 155:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:723
+		//line php7/php7.y:683
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 156:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:724
+		//line php7/php7.y:684
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 157:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:728
+		//line php7/php7.y:688
 		{
 			yyVAL.node = nil
 		}
 	case 158:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:730
+		//line php7/php7.y:690
 		{
 			yyVAL.node = stmt.NewFinally(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -3177,25 +3108,25 @@ yydefault:
 		}
 	case 159:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:738
+		//line php7/php7.y:698
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 160:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:739
+		//line php7/php7.y:699
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 161:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:743
+		//line php7/php7.y:703
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 162:
 		yyDollar = yyS[yypt-11 : yypt+1]
-		//line parser/php7.y:748
+		//line php7/php7.y:708
 		{
 			name := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -3207,31 +3138,31 @@ yydefault:
 		}
 	case 163:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:760
+		//line php7/php7.y:720
 		{
 			yyVAL.boolWithToken = boolWithToken{false, nil}
 		}
 	case 164:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:761
+		//line php7/php7.y:721
 		{
 			yyVAL.boolWithToken = boolWithToken{true, &yyDollar[1].token}
 		}
 	case 165:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:765
+		//line php7/php7.y:725
 		{
 			yyVAL.boolWithToken = boolWithToken{false, nil}
 		}
 	case 166:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:766
+		//line php7/php7.y:726
 		{
 			yyVAL.boolWithToken = boolWithToken{true, &yyDollar[1].token}
 		}
 	case 167:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line parser/php7.y:771
+		//line php7/php7.y:731
 		{
 			name := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -3243,7 +3174,7 @@ yydefault:
 		}
 	case 168:
 		yyDollar = yyS[yypt-8 : yypt+1]
-		//line parser/php7.y:781
+		//line php7/php7.y:741
 		{
 			name := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -3255,19 +3186,19 @@ yydefault:
 		}
 	case 169:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:793
+		//line php7/php7.y:753
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 170:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:794
+		//line php7/php7.y:754
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 171:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:799
+		//line php7/php7.y:759
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3275,7 +3206,7 @@ yydefault:
 		}
 	case 172:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:805
+		//line php7/php7.y:765
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3283,7 +3214,7 @@ yydefault:
 		}
 	case 173:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser/php7.y:814
+		//line php7/php7.y:774
 		{
 			name := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -3295,7 +3226,7 @@ yydefault:
 		}
 	case 174:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser/php7.y:827
+		//line php7/php7.y:787
 		{
 			name := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -3307,55 +3238,55 @@ yydefault:
 		}
 	case 175:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:839
+		//line php7/php7.y:799
 		{
 			yyVAL.node = nil
 		}
 	case 176:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:840
+		//line php7/php7.y:800
 		{
 			yyVAL.node = yyDollar[2].node
 		}
 	case 177:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:844
+		//line php7/php7.y:804
 		{
 			yyVAL.list = nil
 		}
 	case 178:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:845
+		//line php7/php7.y:805
 		{
 			yyVAL.list = yyDollar[2].list
 		}
 	case 179:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:849
+		//line php7/php7.y:809
 		{
 			yyVAL.list = nil
 		}
 	case 180:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:850
+		//line php7/php7.y:810
 		{
 			yyVAL.list = yyDollar[2].list
 		}
 	case 181:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:854
+		//line php7/php7.y:814
 		{
 			yyVAL.foreachVariable = foreachVariable{yyDollar[1].node, false}
 		}
 	case 182:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:855
+		//line php7/php7.y:815
 		{
 			yyVAL.foreachVariable = foreachVariable{yyDollar[2].node, true}
 		}
 	case 183:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:857
+		//line php7/php7.y:817
 		{
 			list := expr.NewList(yyDollar[3].list)
 			positions.AddPosition(list, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -3364,7 +3295,7 @@ yydefault:
 		}
 	case 184:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:864
+		//line php7/php7.y:824
 		{
 			list := expr.NewShortList(yyDollar[2].list)
 			positions.AddPosition(list, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -3373,13 +3304,13 @@ yydefault:
 		}
 	case 185:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:873
+		//line php7/php7.y:833
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 186:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:875
+		//line php7/php7.y:835
 		{
 			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -3387,13 +3318,13 @@ yydefault:
 		}
 	case 187:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:883
+		//line php7/php7.y:843
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 188:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:885
+		//line php7/php7.y:845
 		{
 			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -3401,13 +3332,13 @@ yydefault:
 		}
 	case 189:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:893
+		//line php7/php7.y:853
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 190:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:895
+		//line php7/php7.y:855
 		{
 			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -3415,37 +3346,37 @@ yydefault:
 		}
 	case 191:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:903
+		//line php7/php7.y:863
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
 		}
 	case 192:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:904
+		//line php7/php7.y:864
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[3].list, yyDollar[4].token}
 		}
 	case 193:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:905
+		//line php7/php7.y:865
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[4].token}
 		}
 	case 194:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser/php7.y:906
+		//line php7/php7.y:866
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[3].list, yyDollar[5].token}
 		}
 	case 195:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:910
+		//line php7/php7.y:870
 		{
 			yyVAL.list = []node.Node{}
 		}
 	case 196:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser/php7.y:912
+		//line php7/php7.y:872
 		{
 			_case := stmt.NewCase(yyDollar[3].node, yyDollar[5].list)
 			positions.AddPosition(_case, positionBuilder.NewTokenNodeListPosition(yyDollar[2].token, yyDollar[5].list))
@@ -3454,7 +3385,7 @@ yydefault:
 		}
 	case 197:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:919
+		//line php7/php7.y:879
 		{
 			_default := stmt.NewDefault(yyDollar[4].list)
 			positions.AddPosition(_default, positionBuilder.NewTokenNodeListPosition(yyDollar[2].token, yyDollar[4].list))
@@ -3463,13 +3394,13 @@ yydefault:
 		}
 	case 200:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:933
+		//line php7/php7.y:893
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 201:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:935
+		//line php7/php7.y:895
 		{
 			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -3477,15 +3408,15 @@ yydefault:
 		}
 	case 202:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser/php7.y:944
+		//line php7/php7.y:904
 		{
-			yyVAL.node = stmt.NewIf(yyDollar[3].node, yyDollar[5].node)
+			yyVAL.node = stmt.NewIf(yyDollar[3].node, yyDollar[5].node, nil, nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[5].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 203:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser/php7.y:950
+		//line php7/php7.y:910
 		{
 			_elseIf := stmt.NewElseIf(yyDollar[4].node, yyDollar[6].node)
 			positions.AddPosition(_elseIf, positionBuilder.NewTokenNodePosition(yyDollar[2].token, yyDollar[6].node))
@@ -3496,13 +3427,13 @@ yydefault:
 		}
 	case 204:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:961
+		//line php7/php7.y:921
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 205:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:963
+		//line php7/php7.y:923
 		{
 			_else := stmt.NewElse(yyDollar[3].node)
 			positions.AddPosition(_else, positionBuilder.NewTokenNodePosition(yyDollar[2].token, yyDollar[3].node))
@@ -3513,11 +3444,11 @@ yydefault:
 		}
 	case 206:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser/php7.y:975
+		//line php7/php7.y:935
 		{
 			stmts := stmt.NewStmtList(yyDollar[6].list)
 			positions.AddPosition(stmts, positionBuilder.NewNodeListPosition(yyDollar[6].list))
-			yyVAL.node = stmt.NewAltIf(yyDollar[3].node, stmts)
+			yyVAL.node = stmt.NewAltIf(yyDollar[3].node, stmts, nil, nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[6].list))
 
 			comments.AddComments(stmts, yyDollar[5].token.Comments())
@@ -3525,7 +3456,7 @@ yydefault:
 		}
 	case 207:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser/php7.y:985
+		//line php7/php7.y:945
 		{
 			stmts := stmt.NewStmtList(yyDollar[7].list)
 			positions.AddPosition(stmts, positionBuilder.NewNodeListPosition(yyDollar[7].list))
@@ -3538,14 +3469,14 @@ yydefault:
 		}
 	case 208:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:999
+		//line php7/php7.y:959
 		{
 			yyVAL.node = yyDollar[1].node
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
 		}
 	case 209:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser/php7.y:1004
+		//line php7/php7.y:964
 		{
 			stmts := stmt.NewStmtList(yyDollar[4].list)
 			positions.AddPosition(stmts, positionBuilder.NewNodeListPosition(yyDollar[4].list))
@@ -3559,31 +3490,31 @@ yydefault:
 		}
 	case 210:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1018
+		//line php7/php7.y:978
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 211:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:1019
+		//line php7/php7.y:979
 		{
 			yyVAL.list = nil
 		}
 	case 212:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1023
+		//line php7/php7.y:983
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 213:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1024
+		//line php7/php7.y:984
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 214:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:1029
+		//line php7/php7.y:989
 		{
 			identifier := node.NewIdentifier(yyDollar[4].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -3613,7 +3544,7 @@ yydefault:
 		}
 	case 215:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser/php7.y:1057
+		//line php7/php7.y:1017
 		{
 			identifier := node.NewIdentifier(yyDollar[4].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -3643,25 +3574,25 @@ yydefault:
 		}
 	case 216:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:1087
+		//line php7/php7.y:1047
 		{
 			yyVAL.node = nil
 		}
 	case 217:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1088
+		//line php7/php7.y:1048
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 218:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1092
+		//line php7/php7.y:1052
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 219:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1094
+		//line php7/php7.y:1054
 		{
 			yyVAL.node = node.NewNullable(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -3669,7 +3600,7 @@ yydefault:
 		}
 	case 220:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1103
+		//line php7/php7.y:1063
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3677,7 +3608,7 @@ yydefault:
 		}
 	case 221:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1109
+		//line php7/php7.y:1069
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3685,95 +3616,95 @@ yydefault:
 		}
 	case 222:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1114
+		//line php7/php7.y:1074
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 223:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:1118
+		//line php7/php7.y:1078
 		{
 			yyVAL.node = nil
 		}
 	case 224:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1119
+		//line php7/php7.y:1079
 		{
 			yyVAL.node = yyDollar[2].node
 		}
 	case 225:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1123
+		//line php7/php7.y:1083
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{[]node.Node{}, yyDollar[2].token}
 		}
 	case 226:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:1124
+		//line php7/php7.y:1084
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[4].token}
 		}
 	case 227:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1128
+		//line php7/php7.y:1088
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 228:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1129
+		//line php7/php7.y:1089
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 229:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1134
+		//line php7/php7.y:1094
 		{
-			yyVAL.node = node.NewArgument(yyDollar[1].node, false)
+			yyVAL.node = node.NewArgument(yyDollar[1].node, false, false)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[1].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
 	case 230:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1140
+		//line php7/php7.y:1100
 		{
-			yyVAL.node = node.NewArgument(yyDollar[2].node, true)
+			yyVAL.node = node.NewArgument(yyDollar[2].node, true, false)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 231:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1148
+		//line php7/php7.y:1108
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 232:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1149
+		//line php7/php7.y:1109
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 233:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1153
+		//line php7/php7.y:1113
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 234:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1157
+		//line php7/php7.y:1117
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 235:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1158
+		//line php7/php7.y:1118
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 236:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1163
+		//line php7/php7.y:1123
 		{
 			identifier := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3788,7 +3719,7 @@ yydefault:
 		}
 	case 237:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1176
+		//line php7/php7.y:1136
 		{
 			identifier := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3803,19 +3734,19 @@ yydefault:
 		}
 	case 238:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1191
+		//line php7/php7.y:1151
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 239:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:1192
+		//line php7/php7.y:1152
 		{
 			yyVAL.list = []node.Node{}
 		}
 	case 240:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1197
+		//line php7/php7.y:1157
 		{
 			yyVAL.node = stmt.NewPropertyList(yyDollar[1].list, yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[1].list, yyDollar[3].token))
@@ -3823,7 +3754,7 @@ yydefault:
 		}
 	case 241:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:1203
+		//line php7/php7.y:1163
 		{
 			yyVAL.node = stmt.NewClassConstList(yyDollar[1].list, yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewOptionalListTokensPosition(yyDollar[1].list, yyDollar[2].token, yyDollar[4].token))
@@ -3831,7 +3762,7 @@ yydefault:
 		}
 	case 242:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1209
+		//line php7/php7.y:1169
 		{
 			yyVAL.node = stmt.NewTraitUse(yyDollar[2].list, yyDollar[3].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].nodesWithEndToken.endToken))
@@ -3839,7 +3770,7 @@ yydefault:
 		}
 	case 243:
 		yyDollar = yyS[yypt-10 : yypt+1]
-		//line parser/php7.y:1215
+		//line php7/php7.y:1175
 		{
 			name := node.NewIdentifier(yyDollar[4].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -3851,61 +3782,61 @@ yydefault:
 		}
 	case 244:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1227
+		//line php7/php7.y:1187
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 245:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1228
+		//line php7/php7.y:1188
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 246:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1232
+		//line php7/php7.y:1192
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{nil, yyDollar[1].token}
 		}
 	case 247:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1233
+		//line php7/php7.y:1193
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{nil, yyDollar[2].token}
 		}
 	case 248:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1234
+		//line php7/php7.y:1194
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
 		}
 	case 249:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1238
+		//line php7/php7.y:1198
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 250:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1239
+		//line php7/php7.y:1199
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 251:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1243
+		//line php7/php7.y:1203
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 252:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1244
+		//line php7/php7.y:1204
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 253:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1249
+		//line php7/php7.y:1209
 		{
 			name := name.NewName(yyDollar[3].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[3].list))
@@ -3917,7 +3848,7 @@ yydefault:
 		}
 	case 254:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1262
+		//line php7/php7.y:1222
 		{
 			alias := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -3929,7 +3860,7 @@ yydefault:
 		}
 	case 255:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1272
+		//line php7/php7.y:1232
 		{
 			alias := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -3941,7 +3872,7 @@ yydefault:
 		}
 	case 256:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:1282
+		//line php7/php7.y:1242
 		{
 			alias := node.NewIdentifier(yyDollar[4].token.Value)
 			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -3953,7 +3884,7 @@ yydefault:
 		}
 	case 257:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1292
+		//line php7/php7.y:1252
 		{
 			yyVAL.node = stmt.NewTraitUseAlias(yyDollar[1].node, yyDollar[3].node, nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -3961,7 +3892,7 @@ yydefault:
 		}
 	case 258:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1301
+		//line php7/php7.y:1261
 		{
 			name := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3973,13 +3904,13 @@ yydefault:
 		}
 	case 259:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1310
+		//line php7/php7.y:1270
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 260:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1315
+		//line php7/php7.y:1275
 		{
 			target := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -3991,25 +3922,25 @@ yydefault:
 		}
 	case 261:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1327
+		//line php7/php7.y:1287
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{nil, yyDollar[1].token}
 		}
 	case 262:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1328
+		//line php7/php7.y:1288
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
 		}
 	case 263:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1332
+		//line php7/php7.y:1292
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 264:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1334
+		//line php7/php7.y:1294
 		{
 			modifier := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(modifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4018,31 +3949,31 @@ yydefault:
 		}
 	case 265:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:1343
+		//line php7/php7.y:1303
 		{
 			yyVAL.list = nil
 		}
 	case 266:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1344
+		//line php7/php7.y:1304
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 267:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1348
+		//line php7/php7.y:1308
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 268:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1349
+		//line php7/php7.y:1309
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 269:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1354
+		//line php7/php7.y:1314
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4050,7 +3981,7 @@ yydefault:
 		}
 	case 270:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1360
+		//line php7/php7.y:1320
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4058,7 +3989,7 @@ yydefault:
 		}
 	case 271:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1366
+		//line php7/php7.y:1326
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4066,7 +3997,7 @@ yydefault:
 		}
 	case 272:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1372
+		//line php7/php7.y:1332
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4074,7 +4005,7 @@ yydefault:
 		}
 	case 273:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1378
+		//line php7/php7.y:1338
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4082,7 +4013,7 @@ yydefault:
 		}
 	case 274:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1384
+		//line php7/php7.y:1344
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4090,19 +4021,19 @@ yydefault:
 		}
 	case 275:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1392
+		//line php7/php7.y:1352
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 276:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1393
+		//line php7/php7.y:1353
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 277:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1398
+		//line php7/php7.y:1358
 		{
 			identifier := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4117,7 +4048,7 @@ yydefault:
 		}
 	case 278:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:1411
+		//line php7/php7.y:1371
 		{
 			identifier := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4132,19 +4063,19 @@ yydefault:
 		}
 	case 279:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1426
+		//line php7/php7.y:1386
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 280:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1427
+		//line php7/php7.y:1387
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 281:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:1432
+		//line php7/php7.y:1392
 		{
 			name := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4156,7 +4087,7 @@ yydefault:
 		}
 	case 282:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:1445
+		//line php7/php7.y:1405
 		{
 			name := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4168,49 +4099,49 @@ yydefault:
 		}
 	case 283:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1457
+		//line php7/php7.y:1417
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 284:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1458
+		//line php7/php7.y:1418
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 285:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1462
+		//line php7/php7.y:1422
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 286:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:1466
+		//line php7/php7.y:1426
 		{
 			yyVAL.list = nil
 		}
 	case 287:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1467
+		//line php7/php7.y:1427
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 288:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1470
+		//line php7/php7.y:1430
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 289:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1471
+		//line php7/php7.y:1431
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 290:
 		yyDollar = yyS[yypt-8 : yypt+1]
-		//line parser/php7.y:1476
+		//line php7/php7.y:1436
 		{
 			if yyDollar[2].nodesWithEndToken != nil {
 				yyVAL.node = stmt.NewClass(nil, nil, yyDollar[2].nodesWithEndToken.nodes, yyDollar[3].node, yyDollar[4].list, yyDollar[7].list, yyDollar[5].str)
@@ -4224,7 +4155,7 @@ yydefault:
 		}
 	case 291:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1491
+		//line php7/php7.y:1451
 		{
 			if yyDollar[3].nodesWithEndToken != nil {
 				yyVAL.node = expr.NewNew(yyDollar[2].node, yyDollar[3].nodesWithEndToken.nodes)
@@ -4238,13 +4169,13 @@ yydefault:
 		}
 	case 292:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1502
+		//line php7/php7.y:1462
 		{
 			yyVAL.node = expr.NewNew(yyDollar[2].node, nil)
 		}
 	case 293:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser/php7.y:1507
+		//line php7/php7.y:1467
 		{
 			list := expr.NewList(yyDollar[3].list)
 			positions.AddPosition(list, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -4256,7 +4187,7 @@ yydefault:
 		}
 	case 294:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser/php7.y:1517
+		//line php7/php7.y:1477
 		{
 			shortList := expr.NewShortList(yyDollar[2].list)
 			positions.AddPosition(shortList, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -4268,7 +4199,7 @@ yydefault:
 		}
 	case 295:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1527
+		//line php7/php7.y:1487
 		{
 			yyVAL.node = assign_op.NewAssign(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4276,7 +4207,7 @@ yydefault:
 		}
 	case 296:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:1533
+		//line php7/php7.y:1493
 		{
 			yyVAL.node = assign_op.NewAssignRef(yyDollar[1].node, yyDollar[4].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
@@ -4284,7 +4215,7 @@ yydefault:
 		}
 	case 297:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1539
+		//line php7/php7.y:1499
 		{
 			yyVAL.node = expr.NewClone(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4292,7 +4223,7 @@ yydefault:
 		}
 	case 298:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1545
+		//line php7/php7.y:1505
 		{
 			yyVAL.node = assign_op.NewPlus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4300,7 +4231,7 @@ yydefault:
 		}
 	case 299:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1551
+		//line php7/php7.y:1511
 		{
 			yyVAL.node = assign_op.NewMinus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4308,7 +4239,7 @@ yydefault:
 		}
 	case 300:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1557
+		//line php7/php7.y:1517
 		{
 			yyVAL.node = assign_op.NewMul(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4316,7 +4247,7 @@ yydefault:
 		}
 	case 301:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1563
+		//line php7/php7.y:1523
 		{
 			yyVAL.node = assign_op.NewPow(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4324,7 +4255,7 @@ yydefault:
 		}
 	case 302:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1569
+		//line php7/php7.y:1529
 		{
 			yyVAL.node = assign_op.NewDiv(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4332,7 +4263,7 @@ yydefault:
 		}
 	case 303:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1575
+		//line php7/php7.y:1535
 		{
 			yyVAL.node = assign_op.NewConcat(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4340,7 +4271,7 @@ yydefault:
 		}
 	case 304:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1581
+		//line php7/php7.y:1541
 		{
 			yyVAL.node = assign_op.NewMod(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4348,7 +4279,7 @@ yydefault:
 		}
 	case 305:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1587
+		//line php7/php7.y:1547
 		{
 			yyVAL.node = assign_op.NewBitwiseAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4356,7 +4287,7 @@ yydefault:
 		}
 	case 306:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1593
+		//line php7/php7.y:1553
 		{
 			yyVAL.node = assign_op.NewBitwiseOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4364,7 +4295,7 @@ yydefault:
 		}
 	case 307:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1599
+		//line php7/php7.y:1559
 		{
 			yyVAL.node = assign_op.NewBitwiseXor(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4372,7 +4303,7 @@ yydefault:
 		}
 	case 308:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1605
+		//line php7/php7.y:1565
 		{
 			yyVAL.node = assign_op.NewShiftLeft(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4380,7 +4311,7 @@ yydefault:
 		}
 	case 309:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1611
+		//line php7/php7.y:1571
 		{
 			yyVAL.node = assign_op.NewShiftRight(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4388,7 +4319,7 @@ yydefault:
 		}
 	case 310:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1617
+		//line php7/php7.y:1577
 		{
 			yyVAL.node = expr.NewPostInc(yyDollar[1].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].token))
@@ -4396,7 +4327,7 @@ yydefault:
 		}
 	case 311:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1623
+		//line php7/php7.y:1583
 		{
 			yyVAL.node = expr.NewPreInc(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4404,7 +4335,7 @@ yydefault:
 		}
 	case 312:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1629
+		//line php7/php7.y:1589
 		{
 			yyVAL.node = expr.NewPostDec(yyDollar[1].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].token))
@@ -4412,7 +4343,7 @@ yydefault:
 		}
 	case 313:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1635
+		//line php7/php7.y:1595
 		{
 			yyVAL.node = expr.NewPreDec(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4420,7 +4351,7 @@ yydefault:
 		}
 	case 314:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1641
+		//line php7/php7.y:1601
 		{
 			yyVAL.node = binary_op.NewBooleanOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4428,7 +4359,7 @@ yydefault:
 		}
 	case 315:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1647
+		//line php7/php7.y:1607
 		{
 			yyVAL.node = binary_op.NewBooleanAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4436,7 +4367,7 @@ yydefault:
 		}
 	case 316:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1653
+		//line php7/php7.y:1613
 		{
 			yyVAL.node = binary_op.NewLogicalOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4444,7 +4375,7 @@ yydefault:
 		}
 	case 317:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1659
+		//line php7/php7.y:1619
 		{
 			yyVAL.node = binary_op.NewLogicalAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4452,7 +4383,7 @@ yydefault:
 		}
 	case 318:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1665
+		//line php7/php7.y:1625
 		{
 			yyVAL.node = binary_op.NewLogicalXor(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4460,7 +4391,7 @@ yydefault:
 		}
 	case 319:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1671
+		//line php7/php7.y:1631
 		{
 			yyVAL.node = binary_op.NewBitwiseOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4468,7 +4399,7 @@ yydefault:
 		}
 	case 320:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1677
+		//line php7/php7.y:1637
 		{
 			yyVAL.node = binary_op.NewBitwiseAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4476,7 +4407,7 @@ yydefault:
 		}
 	case 321:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1683
+		//line php7/php7.y:1643
 		{
 			yyVAL.node = binary_op.NewBitwiseXor(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4484,7 +4415,7 @@ yydefault:
 		}
 	case 322:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1689
+		//line php7/php7.y:1649
 		{
 			yyVAL.node = binary_op.NewConcat(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4492,7 +4423,7 @@ yydefault:
 		}
 	case 323:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1695
+		//line php7/php7.y:1655
 		{
 			yyVAL.node = binary_op.NewPlus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4500,7 +4431,7 @@ yydefault:
 		}
 	case 324:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1701
+		//line php7/php7.y:1661
 		{
 			yyVAL.node = binary_op.NewMinus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4508,7 +4439,7 @@ yydefault:
 		}
 	case 325:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1707
+		//line php7/php7.y:1667
 		{
 			yyVAL.node = binary_op.NewMul(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4516,7 +4447,7 @@ yydefault:
 		}
 	case 326:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1713
+		//line php7/php7.y:1673
 		{
 			yyVAL.node = binary_op.NewPow(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4524,7 +4455,7 @@ yydefault:
 		}
 	case 327:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1719
+		//line php7/php7.y:1679
 		{
 			yyVAL.node = binary_op.NewDiv(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4532,7 +4463,7 @@ yydefault:
 		}
 	case 328:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1725
+		//line php7/php7.y:1685
 		{
 			yyVAL.node = binary_op.NewMod(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4540,7 +4471,7 @@ yydefault:
 		}
 	case 329:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1731
+		//line php7/php7.y:1691
 		{
 			yyVAL.node = binary_op.NewShiftLeft(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4548,7 +4479,7 @@ yydefault:
 		}
 	case 330:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1737
+		//line php7/php7.y:1697
 		{
 			yyVAL.node = binary_op.NewShiftRight(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4556,7 +4487,7 @@ yydefault:
 		}
 	case 331:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1743
+		//line php7/php7.y:1703
 		{
 			yyVAL.node = expr.NewUnaryPlus(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4564,7 +4495,7 @@ yydefault:
 		}
 	case 332:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1749
+		//line php7/php7.y:1709
 		{
 			yyVAL.node = expr.NewUnaryMinus(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4572,7 +4503,7 @@ yydefault:
 		}
 	case 333:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1755
+		//line php7/php7.y:1715
 		{
 			yyVAL.node = expr.NewBooleanNot(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4580,7 +4511,7 @@ yydefault:
 		}
 	case 334:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1761
+		//line php7/php7.y:1721
 		{
 			yyVAL.node = expr.NewBitwiseNot(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4588,7 +4519,7 @@ yydefault:
 		}
 	case 335:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1767
+		//line php7/php7.y:1727
 		{
 			yyVAL.node = binary_op.NewIdentical(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4596,7 +4527,7 @@ yydefault:
 		}
 	case 336:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1773
+		//line php7/php7.y:1733
 		{
 			yyVAL.node = binary_op.NewNotIdentical(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4604,7 +4535,7 @@ yydefault:
 		}
 	case 337:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1779
+		//line php7/php7.y:1739
 		{
 			yyVAL.node = binary_op.NewEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4612,7 +4543,7 @@ yydefault:
 		}
 	case 338:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1785
+		//line php7/php7.y:1745
 		{
 			yyVAL.node = binary_op.NewNotEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4620,7 +4551,7 @@ yydefault:
 		}
 	case 339:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1791
+		//line php7/php7.y:1751
 		{
 			yyVAL.node = binary_op.NewSmaller(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4628,7 +4559,7 @@ yydefault:
 		}
 	case 340:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1797
+		//line php7/php7.y:1757
 		{
 			yyVAL.node = binary_op.NewSmallerOrEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4636,7 +4567,7 @@ yydefault:
 		}
 	case 341:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1803
+		//line php7/php7.y:1763
 		{
 			yyVAL.node = binary_op.NewGreater(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4644,7 +4575,7 @@ yydefault:
 		}
 	case 342:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1809
+		//line php7/php7.y:1769
 		{
 			yyVAL.node = binary_op.NewGreaterOrEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4652,7 +4583,7 @@ yydefault:
 		}
 	case 343:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1815
+		//line php7/php7.y:1775
 		{
 			yyVAL.node = binary_op.NewSpaceship(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4660,7 +4591,7 @@ yydefault:
 		}
 	case 344:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1821
+		//line php7/php7.y:1781
 		{
 			yyVAL.node = expr.NewInstanceOf(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4668,19 +4599,19 @@ yydefault:
 		}
 	case 345:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1826
+		//line php7/php7.y:1786
 		{
 			yyVAL.node = yyDollar[2].node
 		}
 	case 346:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1827
+		//line php7/php7.y:1787
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 347:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser/php7.y:1829
+		//line php7/php7.y:1789
 		{
 			yyVAL.node = expr.NewTernary(yyDollar[1].node, yyDollar[3].node, yyDollar[5].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[5].node))
@@ -4688,7 +4619,7 @@ yydefault:
 		}
 	case 348:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:1835
+		//line php7/php7.y:1795
 		{
 			yyVAL.node = expr.NewTernary(yyDollar[1].node, nil, yyDollar[4].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
@@ -4696,7 +4627,7 @@ yydefault:
 		}
 	case 349:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1841
+		//line php7/php7.y:1801
 		{
 			yyVAL.node = binary_op.NewCoalesce(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -4704,13 +4635,13 @@ yydefault:
 		}
 	case 350:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1846
+		//line php7/php7.y:1806
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 351:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1848
+		//line php7/php7.y:1808
 		{
 			yyVAL.node = cast.NewCastInt(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4718,7 +4649,7 @@ yydefault:
 		}
 	case 352:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1854
+		//line php7/php7.y:1814
 		{
 			yyVAL.node = cast.NewCastDouble(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4726,7 +4657,7 @@ yydefault:
 		}
 	case 353:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1860
+		//line php7/php7.y:1820
 		{
 			yyVAL.node = cast.NewCastString(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4734,7 +4665,7 @@ yydefault:
 		}
 	case 354:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1866
+		//line php7/php7.y:1826
 		{
 			yyVAL.node = cast.NewCastArray(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4742,7 +4673,7 @@ yydefault:
 		}
 	case 355:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1872
+		//line php7/php7.y:1832
 		{
 			yyVAL.node = cast.NewCastObject(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4750,7 +4681,7 @@ yydefault:
 		}
 	case 356:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1878
+		//line php7/php7.y:1838
 		{
 			yyVAL.node = cast.NewCastBool(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4758,7 +4689,7 @@ yydefault:
 		}
 	case 357:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1884
+		//line php7/php7.y:1844
 		{
 			yyVAL.node = cast.NewCastUnset(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4766,7 +4697,7 @@ yydefault:
 		}
 	case 358:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1890
+		//line php7/php7.y:1850
 		{
 			yyVAL.node = expr.NewExit(yyDollar[2].node, strings.EqualFold(yyDollar[1].token.Value, "die"))
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4774,7 +4705,7 @@ yydefault:
 		}
 	case 359:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1896
+		//line php7/php7.y:1856
 		{
 			yyVAL.node = expr.NewErrorSuppress(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4782,13 +4713,13 @@ yydefault:
 		}
 	case 360:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1901
+		//line php7/php7.y:1861
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 361:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1903
+		//line php7/php7.y:1863
 		{
 			yyVAL.node = expr.NewShellExec(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -4796,7 +4727,7 @@ yydefault:
 		}
 	case 362:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1909
+		//line php7/php7.y:1869
 		{
 			yyVAL.node = expr.NewPrint(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4804,7 +4735,7 @@ yydefault:
 		}
 	case 363:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1915
+		//line php7/php7.y:1875
 		{
 			yyVAL.node = expr.NewYield(nil, nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4812,7 +4743,7 @@ yydefault:
 		}
 	case 364:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1921
+		//line php7/php7.y:1881
 		{
 			yyVAL.node = expr.NewYield(nil, yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4820,7 +4751,7 @@ yydefault:
 		}
 	case 365:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:1927
+		//line php7/php7.y:1887
 		{
 			yyVAL.node = expr.NewYield(yyDollar[2].node, yyDollar[4].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[4].node))
@@ -4828,7 +4759,7 @@ yydefault:
 		}
 	case 366:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1933
+		//line php7/php7.y:1893
 		{
 			yyVAL.node = expr.NewYieldFrom(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -4836,7 +4767,7 @@ yydefault:
 		}
 	case 367:
 		yyDollar = yyS[yypt-11 : yypt+1]
-		//line parser/php7.y:1939
+		//line php7/php7.y:1899
 		{
 			yyVAL.node = expr.NewClosure(yyDollar[5].list, yyDollar[7].list, yyDollar[8].node, yyDollar[10].list, false, yyDollar[2].boolWithToken.value, yyDollar[3].str)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[11].token))
@@ -4845,7 +4776,7 @@ yydefault:
 		}
 	case 368:
 		yyDollar = yyS[yypt-12 : yypt+1]
-		//line parser/php7.y:1946
+		//line php7/php7.y:1906
 		{
 			yyVAL.node = expr.NewClosure(yyDollar[6].list, yyDollar[8].list, yyDollar[9].node, yyDollar[11].list, true, yyDollar[3].boolWithToken.value, yyDollar[4].str)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[12].token))
@@ -4854,50 +4785,50 @@ yydefault:
 		}
 	case 369:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:1955
+		//line php7/php7.y:1915
 		{
-			yyVAL.str = yylex.(*lexer).phpDocComment
-			yylex.(*lexer).phpDocComment = ""
+			yyVAL.str = yylex.(*lexer).PhpDocComment
+			yylex.(*lexer).PhpDocComment = ""
 		}
 	case 370:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:1959
+		//line php7/php7.y:1919
 		{
 			yyVAL.boolWithToken = boolWithToken{false, nil}
 		}
 	case 371:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1960
+		//line php7/php7.y:1920
 		{
 			yyVAL.boolWithToken = boolWithToken{true, &yyDollar[1].token}
 		}
 	case 372:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:1964
+		//line php7/php7.y:1924
 		{
 			yyVAL.list = []node.Node{}
 		}
 	case 373:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:1965
+		//line php7/php7.y:1925
 		{
 			yyVAL.list = yyDollar[3].list
 		}
 	case 374:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:1969
+		//line php7/php7.y:1929
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 375:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1970
+		//line php7/php7.y:1930
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 376:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:1975
+		//line php7/php7.y:1935
 		{
 			identifier := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4912,7 +4843,7 @@ yydefault:
 		}
 	case 377:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:1988
+		//line php7/php7.y:1948
 		{
 			identifier := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -4927,7 +4858,7 @@ yydefault:
 		}
 	case 378:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:2004
+		//line php7/php7.y:1964
 		{
 			yyVAL.node = expr.NewFunctionCall(yyDollar[1].node, yyDollar[2].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].nodesWithEndToken.endToken))
@@ -4935,7 +4866,7 @@ yydefault:
 		}
 	case 379:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2010
+		//line php7/php7.y:1970
 		{
 			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
@@ -4943,7 +4874,7 @@ yydefault:
 		}
 	case 380:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2016
+		//line php7/php7.y:1976
 		{
 			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
@@ -4951,7 +4882,7 @@ yydefault:
 		}
 	case 381:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:2022
+		//line php7/php7.y:1982
 		{
 			yyVAL.node = expr.NewFunctionCall(yyDollar[1].node, yyDollar[2].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].nodesWithEndToken.endToken))
@@ -4959,7 +4890,7 @@ yydefault:
 		}
 	case 382:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2031
+		//line php7/php7.y:1991
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4967,67 +4898,67 @@ yydefault:
 		}
 	case 383:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2036
+		//line php7/php7.y:1996
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 384:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2040
+		//line php7/php7.y:2000
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 385:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2041
+		//line php7/php7.y:2001
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 386:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:2045
+		//line php7/php7.y:2005
 		{
 			yyVAL.node = nil
 		}
 	case 387:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2046
+		//line php7/php7.y:2006
 		{
 			yyVAL.node = yyDollar[2].node
 		}
 	case 388:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:2050
+		//line php7/php7.y:2010
 		{
 			yyVAL.list = []node.Node{}
 		}
 	case 389:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2051
+		//line php7/php7.y:2011
 		{
 			yyVAL.list = []node.Node{scalar.NewEncapsedStringPart(yyDollar[1].token.Value)}
 		}
 	case 390:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2052
+		//line php7/php7.y:2012
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 391:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:2056
+		//line php7/php7.y:2016
 		{
 			yyVAL.nodesWithEndToken = nil
 		}
 	case 392:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2057
+		//line php7/php7.y:2017
 		{
 			yyVAL.nodesWithEndToken = yyDollar[1].nodesWithEndToken
 		}
 	case 393:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2062
+		//line php7/php7.y:2022
 		{
 			yyVAL.node = expr.NewArray(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -5035,7 +4966,7 @@ yydefault:
 		}
 	case 394:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2068
+		//line php7/php7.y:2028
 		{
 			yyVAL.node = expr.NewShortArray(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -5043,7 +4974,7 @@ yydefault:
 		}
 	case 395:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2074
+		//line php7/php7.y:2034
 		{
 			yyVAL.node = scalar.NewString(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5051,7 +4982,7 @@ yydefault:
 		}
 	case 396:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2083
+		//line php7/php7.y:2043
 		{
 			yyVAL.node = scalar.NewLnumber(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5059,7 +4990,7 @@ yydefault:
 		}
 	case 397:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2089
+		//line php7/php7.y:2049
 		{
 			yyVAL.node = scalar.NewDnumber(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5067,7 +4998,7 @@ yydefault:
 		}
 	case 398:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2095
+		//line php7/php7.y:2055
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5075,7 +5006,7 @@ yydefault:
 		}
 	case 399:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2101
+		//line php7/php7.y:2061
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5083,7 +5014,7 @@ yydefault:
 		}
 	case 400:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2107
+		//line php7/php7.y:2067
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5091,7 +5022,7 @@ yydefault:
 		}
 	case 401:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2113
+		//line php7/php7.y:2073
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5099,7 +5030,7 @@ yydefault:
 		}
 	case 402:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2119
+		//line php7/php7.y:2079
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5107,7 +5038,7 @@ yydefault:
 		}
 	case 403:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2125
+		//line php7/php7.y:2085
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5115,7 +5046,7 @@ yydefault:
 		}
 	case 404:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2131
+		//line php7/php7.y:2091
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5123,7 +5054,7 @@ yydefault:
 		}
 	case 405:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2137
+		//line php7/php7.y:2097
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5131,7 +5062,7 @@ yydefault:
 		}
 	case 406:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2143
+		//line php7/php7.y:2103
 		{
 			yyVAL.node = scalar.NewString(yyDollar[2].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token)) /* TODO: mark as Heredoc*/
@@ -5139,7 +5070,7 @@ yydefault:
 		}
 	case 407:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:2148
+		//line php7/php7.y:2108
 		{
 			yyVAL.node = scalar.NewEncapsed(nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
@@ -5147,7 +5078,7 @@ yydefault:
 		}
 	case 408:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2154
+		//line php7/php7.y:2114
 		{
 			yyVAL.node = scalar.NewEncapsed(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -5155,7 +5086,7 @@ yydefault:
 		}
 	case 409:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2160
+		//line php7/php7.y:2120
 		{
 			yyVAL.node = scalar.NewEncapsed(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -5163,19 +5094,19 @@ yydefault:
 		}
 	case 410:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2165
+		//line php7/php7.y:2125
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 411:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2166
+		//line php7/php7.y:2126
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 412:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2171
+		//line php7/php7.y:2131
 		{
 			yyVAL.node = expr.NewConstFetch(yyDollar[1].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[1].node))
@@ -5183,7 +5114,7 @@ yydefault:
 		}
 	case 413:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2177
+		//line php7/php7.y:2137
 		{
 			target := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -5195,7 +5126,7 @@ yydefault:
 		}
 	case 414:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2187
+		//line php7/php7.y:2147
 		{
 			target := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -5207,79 +5138,79 @@ yydefault:
 		}
 	case 415:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2199
+		//line php7/php7.y:2159
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 416:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2200
+		//line php7/php7.y:2160
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 417:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:2204
+		//line php7/php7.y:2164
 		{
 			yyVAL.node = nil
 		}
 	case 418:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2205
+		//line php7/php7.y:2165
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 419:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2209
+		//line php7/php7.y:2169
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 420:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2213
+		//line php7/php7.y:2173
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 421:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2214
+		//line php7/php7.y:2174
 		{
 			yyVAL.node = yyDollar[2].node
 		}
 	case 422:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2215
+		//line php7/php7.y:2175
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 423:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2219
+		//line php7/php7.y:2179
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 424:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2220
+		//line php7/php7.y:2180
 		{
 			yyVAL.node = yyDollar[2].node
 		}
 	case 425:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2221
+		//line php7/php7.y:2181
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 426:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2225
+		//line php7/php7.y:2185
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 427:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2227
+		//line php7/php7.y:2187
 		{
 			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
@@ -5287,7 +5218,7 @@ yydefault:
 		}
 	case 428:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2233
+		//line php7/php7.y:2193
 		{
 			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
@@ -5295,7 +5226,7 @@ yydefault:
 		}
 	case 429:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2239
+		//line php7/php7.y:2199
 		{
 			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
@@ -5303,7 +5234,7 @@ yydefault:
 		}
 	case 430:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2245
+		//line php7/php7.y:2205
 		{
 			yyVAL.node = expr.NewMethodCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
@@ -5311,25 +5242,25 @@ yydefault:
 		}
 	case 431:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2250
+		//line php7/php7.y:2210
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 432:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2254
+		//line php7/php7.y:2214
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 433:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2255
+		//line php7/php7.y:2215
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 434:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2257
+		//line php7/php7.y:2217
 		{
 			yyVAL.node = expr.NewPropertyFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -5337,7 +5268,7 @@ yydefault:
 		}
 	case 435:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2266
+		//line php7/php7.y:2226
 		{
 			name := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5349,7 +5280,7 @@ yydefault:
 		}
 	case 436:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2276
+		//line php7/php7.y:2236
 		{
 			yyVAL.node = expr.NewVariable(yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -5357,7 +5288,7 @@ yydefault:
 		}
 	case 437:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:2282
+		//line php7/php7.y:2242
 		{
 			yyVAL.node = expr.NewVariable(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -5365,7 +5296,7 @@ yydefault:
 		}
 	case 438:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2291
+		//line php7/php7.y:2251
 		{
 			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -5373,7 +5304,7 @@ yydefault:
 		}
 	case 439:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2297
+		//line php7/php7.y:2257
 		{
 			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -5381,13 +5312,13 @@ yydefault:
 		}
 	case 440:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2305
+		//line php7/php7.y:2265
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 441:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2307
+		//line php7/php7.y:2267
 		{
 			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
@@ -5395,7 +5326,7 @@ yydefault:
 		}
 	case 442:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2313
+		//line php7/php7.y:2273
 		{
 			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
@@ -5403,7 +5334,7 @@ yydefault:
 		}
 	case 443:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2319
+		//line php7/php7.y:2279
 		{
 			yyVAL.node = expr.NewPropertyFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -5411,7 +5342,7 @@ yydefault:
 		}
 	case 444:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2325
+		//line php7/php7.y:2285
 		{
 			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -5419,7 +5350,7 @@ yydefault:
 		}
 	case 445:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2331
+		//line php7/php7.y:2291
 		{
 			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -5427,7 +5358,7 @@ yydefault:
 		}
 	case 446:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2340
+		//line php7/php7.y:2300
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5435,19 +5366,19 @@ yydefault:
 		}
 	case 447:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2345
+		//line php7/php7.y:2305
 		{
 			yyVAL.node = yyDollar[2].node
 		}
 	case 448:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2346
+		//line php7/php7.y:2306
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 449:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2351
+		//line php7/php7.y:2311
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5455,19 +5386,19 @@ yydefault:
 		}
 	case 450:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2356
+		//line php7/php7.y:2316
 		{
 			yyVAL.node = yyDollar[2].node
 		}
 	case 451:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2357
+		//line php7/php7.y:2317
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 452:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2362
+		//line php7/php7.y:2322
 		{
 			if yyDollar[1].list[len(yyDollar[1].list)-1] == nil {
 				yyVAL.list = yyDollar[1].list[:len(yyDollar[1].list)-1]
@@ -5477,31 +5408,31 @@ yydefault:
 		}
 	case 453:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser/php7.y:2372
+		//line php7/php7.y:2332
 		{
 			yyVAL.node = nil
 		}
 	case 454:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2373
+		//line php7/php7.y:2333
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 455:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2378
+		//line php7/php7.y:2338
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 456:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2379
+		//line php7/php7.y:2339
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 457:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2384
+		//line php7/php7.y:2344
 		{
 			yyVAL.node = expr.NewArrayItem(yyDollar[1].node, yyDollar[3].node, false)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -5509,7 +5440,7 @@ yydefault:
 		}
 	case 458:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2390
+		//line php7/php7.y:2350
 		{
 			yyVAL.node = expr.NewArrayItem(nil, yyDollar[1].node, false)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[1].node))
@@ -5517,7 +5448,7 @@ yydefault:
 		}
 	case 459:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2396
+		//line php7/php7.y:2356
 		{
 			yyVAL.node = expr.NewArrayItem(yyDollar[1].node, yyDollar[4].node, true)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
@@ -5525,7 +5456,7 @@ yydefault:
 		}
 	case 460:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:2402
+		//line php7/php7.y:2362
 		{
 			yyVAL.node = expr.NewArrayItem(nil, yyDollar[2].node, true)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -5533,7 +5464,7 @@ yydefault:
 		}
 	case 461:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser/php7.y:2408
+		//line php7/php7.y:2368
 		{
 			// TODO: Cannot use list() as standalone expression
 			list := expr.NewList(yyDollar[5].list)
@@ -5546,7 +5477,7 @@ yydefault:
 		}
 	case 462:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2419
+		//line php7/php7.y:2379
 		{
 			// TODO: Cannot use list() as standalone expression
 			list := expr.NewList(yyDollar[3].list)
@@ -5559,13 +5490,13 @@ yydefault:
 		}
 	case 463:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:2432
+		//line php7/php7.y:2392
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 464:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:2434
+		//line php7/php7.y:2394
 		{
 			encapsed := scalar.NewEncapsedStringPart(yyDollar[2].token.Value)
 			positions.AddPosition(encapsed, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -5574,13 +5505,13 @@ yydefault:
 		}
 	case 465:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2440
+		//line php7/php7.y:2400
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 466:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:2442
+		//line php7/php7.y:2402
 		{
 			encapsed := scalar.NewEncapsedStringPart(yyDollar[1].token.Value)
 			positions.AddPosition(encapsed, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5589,7 +5520,7 @@ yydefault:
 		}
 	case 467:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2452
+		//line php7/php7.y:2412
 		{
 			name := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5601,7 +5532,7 @@ yydefault:
 		}
 	case 468:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2462
+		//line php7/php7.y:2422
 		{
 			identifier := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5616,7 +5547,7 @@ yydefault:
 		}
 	case 469:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2475
+		//line php7/php7.y:2435
 		{
 			identifier := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5634,7 +5565,7 @@ yydefault:
 		}
 	case 470:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2491
+		//line php7/php7.y:2451
 		{
 			yyVAL.node = expr.NewVariable(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -5642,7 +5573,7 @@ yydefault:
 		}
 	case 471:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2497
+		//line php7/php7.y:2457
 		{
 			name := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -5654,7 +5585,7 @@ yydefault:
 		}
 	case 472:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser/php7.y:2507
+		//line php7/php7.y:2467
 		{
 			identifier := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -5669,13 +5600,13 @@ yydefault:
 		}
 	case 473:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2520
+		//line php7/php7.y:2480
 		{
 			yyVAL.node = yyDollar[2].node
 		}
 	case 474:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2524
+		//line php7/php7.y:2484
 		{
 			yyVAL.node = scalar.NewString(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5683,7 +5614,7 @@ yydefault:
 		}
 	case 475:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2530
+		//line php7/php7.y:2490
 		{
 			// TODO: add option to handle 64 bit integer
 			if _, err := strconv.Atoi(yyDollar[1].token.Value); err == nil {
@@ -5697,7 +5628,7 @@ yydefault:
 		}
 	case 476:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:2542
+		//line php7/php7.y:2502
 		{
 			// TODO: add option to handle 64 bit integer
 			if _, err := strconv.Atoi(yyDollar[2].token.Value); err == nil {
@@ -5717,7 +5648,7 @@ yydefault:
 		}
 	case 477:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2560
+		//line php7/php7.y:2520
 		{
 			identifier := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5729,7 +5660,7 @@ yydefault:
 		}
 	case 478:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser/php7.y:2573
+		//line php7/php7.y:2533
 		{
 			yyVAL.node = expr.NewIsset(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[5].token))
@@ -5737,7 +5668,7 @@ yydefault:
 		}
 	case 479:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2579
+		//line php7/php7.y:2539
 		{
 			yyVAL.node = expr.NewEmpty(yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -5745,7 +5676,7 @@ yydefault:
 		}
 	case 480:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:2585
+		//line php7/php7.y:2545
 		{
 			yyVAL.node = expr.NewInclude(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -5753,7 +5684,7 @@ yydefault:
 		}
 	case 481:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:2591
+		//line php7/php7.y:2551
 		{
 			yyVAL.node = expr.NewIncludeOnce(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -5761,7 +5692,7 @@ yydefault:
 		}
 	case 482:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser/php7.y:2597
+		//line php7/php7.y:2557
 		{
 			yyVAL.node = expr.NewEval(yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -5769,7 +5700,7 @@ yydefault:
 		}
 	case 483:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:2603
+		//line php7/php7.y:2563
 		{
 			yyVAL.node = expr.NewRequire(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -5777,7 +5708,7 @@ yydefault:
 		}
 	case 484:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser/php7.y:2609
+		//line php7/php7.y:2569
 		{
 			yyVAL.node = expr.NewRequireOnce(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -5785,19 +5716,19 @@ yydefault:
 		}
 	case 485:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2617
+		//line php7/php7.y:2577
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 486:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser/php7.y:2618
+		//line php7/php7.y:2578
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 487:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser/php7.y:2622
+		//line php7/php7.y:2582
 		{
 			yyVAL.node = yyDollar[1].node
 		}
diff --git a/parser/php7.y b/php7/php7.y
similarity index 98%
rename from parser/php7.y
rename to php7/php7.y
index 58327d2..280cbe2 100644
--- a/parser/php7.y
+++ b/php7/php7.y
@@ -1,10 +1,10 @@
 %{
-package parser
+package php7
 
 import (
-    "io"
     "strings"
     "strconv"
+
     "github.com/z7zmey/php-parser/token"
     "github.com/z7zmey/php-parser/node"
     "github.com/z7zmey/php-parser/node/scalar"
@@ -14,51 +14,8 @@ import (
     "github.com/z7zmey/php-parser/node/expr/assign_op"
     "github.com/z7zmey/php-parser/node/expr/binary_op"
     "github.com/z7zmey/php-parser/node/expr/cast"
-    "github.com/z7zmey/php-parser/comment"
-    "github.com/z7zmey/php-parser/position"
 )
 
-var rootnode node.Node
-var comments comment.Comments
-var positions position.Positions
-var positionBuilder position.Builder
-
-func ParsePhp7(src io.Reader, fName string) (node.Node, comment.Comments, position.Positions) {
-    yyDebug        = 0
-    yyErrorVerbose = true
-    rootnode = stmt.NewStmtList([]node.Node{}) //reset
-    comments = comment.Comments{}
-    positions = position.Positions{}
-    positionBuilder = position.Builder{&positions}
-    yyParse(newLexer(src, fName))
-    return rootnode, comments, positions
-}
-
-func ListGetFirstNodeComments(list []node.Node) []comment.Comment {
-	if len(list) == 0 {
-		return nil
-	}
-
-	node := list[0]
-
-	return comments[node]
-}
-
-type foreachVariable struct {
-    node  node.Node
-    byRef bool
-}
-
-type nodesWithEndToken struct {
-    nodes []node.Node
-    endToken token.Token
-}
-
-type boolWithToken struct {
-    value bool
-    token *token.Token
-}
-
 %}
 
 %union{
@@ -71,40 +28,6 @@ type boolWithToken struct {
     str string
 }
 
-%left T_INCLUDE T_INCLUDE_ONCE T_EVAL T_REQUIRE T_REQUIRE_ONCE
-%left ','
-%left T_LOGICAL_OR
-%left T_LOGICAL_XOR
-%left T_LOGICAL_AND
-%right T_PRINT
-%right T_YIELD
-%right T_DOUBLE_ARROW
-%right T_YIELD_FROM
-%left '=' T_PLUS_EQUAL T_MINUS_EQUAL T_MUL_EQUAL T_DIV_EQUAL T_CONCAT_EQUAL T_MOD_EQUAL T_AND_EQUAL T_OR_EQUAL T_XOR_EQUAL T_SL_EQUAL T_SR_EQUAL T_POW_EQUAL
-%left '?' ':'
-%right T_COALESCE
-%left T_BOOLEAN_OR
-%left T_BOOLEAN_AND
-%left '|'
-%left '^'
-%left '&'
-%nonassoc T_IS_EQUAL T_IS_NOT_EQUAL T_IS_IDENTICAL T_IS_NOT_IDENTICAL T_SPACESHIP
-%nonassoc '<' T_IS_SMALLER_OR_EQUAL '>' T_IS_GREATER_OR_EQUAL
-%left T_SL T_SR
-%left '+' '-' '.'
-%left '*' '/' '%'
-%right '!'
-%nonassoc T_INSTANCEOF
-%right '~' T_INC T_DEC T_INT_CAST T_DOUBLE_CAST T_STRING_CAST T_ARRAY_CAST T_OBJECT_CAST T_BOOL_CAST T_UNSET_CAST '@'
-%right T_POW
-%right '['
-%nonassoc T_NEW T_CLONE
-%left T_NOELSE
-%left T_ELSEIF
-%left T_ELSE
-%left T_ENDIF
-%right T_STATIC T_ABSTRACT T_FINAL T_PRIVATE T_PROTECTED T_PUBLIC
-
 %type <token> $unk
 %token <token> T_INCLUDE
 %token <token> T_INCLUDE_ONCE
@@ -216,6 +139,9 @@ type boolWithToken struct {
 %token <token> T_OBJECT_CAST
 %token <token> T_BOOL_CAST
 %token <token> T_UNSET_CAST
+%token <token> T_COALESCE
+%token <token> T_SPACESHIP
+%token <token> T_NOELSE
 %token <token> '"'
 %token <token> '`'
 %token <token> '{'
@@ -235,6 +161,40 @@ type boolWithToken struct {
 %token <token> '@'
 %token <token> '$'
 
+%left T_INCLUDE T_INCLUDE_ONCE T_EVAL T_REQUIRE T_REQUIRE_ONCE
+%left ','
+%left T_LOGICAL_OR
+%left T_LOGICAL_XOR
+%left T_LOGICAL_AND
+%right T_PRINT
+%right T_YIELD
+%right T_DOUBLE_ARROW
+%right T_YIELD_FROM
+%left '=' T_PLUS_EQUAL T_MINUS_EQUAL T_MUL_EQUAL T_DIV_EQUAL T_CONCAT_EQUAL T_MOD_EQUAL T_AND_EQUAL T_OR_EQUAL T_XOR_EQUAL T_SL_EQUAL T_SR_EQUAL T_POW_EQUAL
+%left '?' ':'
+%right T_COALESCE
+%left T_BOOLEAN_OR
+%left T_BOOLEAN_AND
+%left '|'
+%left '^'
+%left '&'
+%nonassoc T_IS_EQUAL T_IS_NOT_EQUAL T_IS_IDENTICAL T_IS_NOT_IDENTICAL T_SPACESHIP
+%nonassoc '<' T_IS_SMALLER_OR_EQUAL '>' T_IS_GREATER_OR_EQUAL
+%left T_SL T_SR
+%left '+' '-' '.'
+%left '*' '/' '%'
+%right '!'
+%nonassoc T_INSTANCEOF
+%right '~' T_INC T_DEC T_INT_CAST T_DOUBLE_CAST T_STRING_CAST T_ARRAY_CAST T_OBJECT_CAST T_BOOL_CAST T_UNSET_CAST '@'
+%right T_POW
+%right '['
+%nonassoc T_NEW T_CLONE
+%left T_NOELSE
+%left T_ELSEIF
+%left T_ELSE
+%left T_ENDIF
+%right T_STATIC T_ABSTRACT T_FINAL T_PRIVATE T_PROTECTED T_PUBLIC
+
 %type <boolWithToken> is_reference is_variadic returns_ref
 
 %type <token> reserved_non_modifiers
@@ -942,7 +902,7 @@ while_statement:
 if_stmt_without_else:
     T_IF '(' expr ')' statement
         {
-            $$ = stmt.NewIf($3, $5)
+            $$ = stmt.NewIf($3, $5, nil, nil)
             positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $5))
             comments.AddComments($$, $1.Comments())
         }
@@ -975,7 +935,7 @@ alt_if_stmt_without_else:
         { 
             stmts := stmt.NewStmtList($6)
             positions.AddPosition(stmts, positionBuilder.NewNodeListPosition($6))
-            $$ = stmt.NewAltIf($3, stmts)
+            $$ = stmt.NewAltIf($3, stmts, nil, nil)
             positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $6))
 
             comments.AddComments(stmts, $5.Comments())
@@ -1132,13 +1092,13 @@ non_empty_argument_list:
 argument:
     expr
         {
-            $$ = node.NewArgument($1, false)
+            $$ = node.NewArgument($1, false, false)
             positions.AddPosition($$, positionBuilder.NewNodePosition($1))
             comments.AddComments($$, comments[$1])
         }
     |   T_ELLIPSIS expr
         {
-            $$ = node.NewArgument($2, true)
+            $$ = node.NewArgument($2, true, false)
             positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
             comments.AddComments($$, $1.Comments())
         }
@@ -1952,7 +1912,7 @@ expr_without_variable:
 ;
 
 backup_doc_comment:
-	/* empty */ { $$ = yylex.(*lexer).phpDocComment; yylex.(*lexer).phpDocComment = "" }
+	/* empty */ { $$ = yylex.(*lexer).PhpDocComment; yylex.(*lexer).PhpDocComment = "" }
 ;
 
 returns_ref:
diff --git a/scanner/lexer.go b/scanner/lexer.go
new file mode 100644
index 0000000..d63bc3d
--- /dev/null
+++ b/scanner/lexer.go
@@ -0,0 +1,260 @@
+package scanner
+
+import (
+	"bufio"
+	"bytes"
+	"go/token"
+	"io"
+	"unicode"
+
+	"github.com/cznic/golex/lex"
+	"github.com/z7zmey/php-parser/comment"
+	t "github.com/z7zmey/php-parser/token"
+)
+
+// Allocate Character classes anywhere in [0x80, 0xFF].
+const (
+	classUnicodeLeter = iota + 0x80
+	classUnicodeDigit
+	classUnicodeGraphic
+	classOther
+)
+
+const T_INCLUDE = 57346
+const T_INCLUDE_ONCE = 57347
+const T_EXIT = 57348
+const T_IF = 57349
+const T_LNUMBER = 57350
+const T_DNUMBER = 57351
+const T_STRING = 57352
+const T_STRING_VARNAME = 57353
+const T_VARIABLE = 57354
+const T_NUM_STRING = 57355
+const T_INLINE_HTML = 57356
+const T_CHARACTER = 57357
+const T_BAD_CHARACTER = 57358
+const T_ENCAPSED_AND_WHITESPACE = 57359
+const T_CONSTANT_ENCAPSED_STRING = 57360
+const T_ECHO = 57361
+const T_DO = 57362
+const T_WHILE = 57363
+const T_ENDWHILE = 57364
+const T_FOR = 57365
+const T_ENDFOR = 57366
+const T_FOREACH = 57367
+const T_ENDFOREACH = 57368
+const T_DECLARE = 57369
+const T_ENDDECLARE = 57370
+const T_AS = 57371
+const T_SWITCH = 57372
+const T_ENDSWITCH = 57373
+const T_CASE = 57374
+const T_DEFAULT = 57375
+const T_BREAK = 57376
+const T_CONTINUE = 57377
+const T_GOTO = 57378
+const T_FUNCTION = 57379
+const T_CONST = 57380
+const T_RETURN = 57381
+const T_TRY = 57382
+const T_CATCH = 57383
+const T_FINALLY = 57384
+const T_THROW = 57385
+const T_USE = 57386
+const T_INSTEADOF = 57387
+const T_GLOBAL = 57388
+const T_VAR = 57389
+const T_UNSET = 57390
+const T_ISSET = 57391
+const T_EMPTY = 57392
+const T_HALT_COMPILER = 57393
+const T_CLASS = 57394
+const T_TRAIT = 57395
+const T_INTERFACE = 57396
+const T_EXTENDS = 57397
+const T_IMPLEMENTS = 57398
+const T_OBJECT_OPERATOR = 57399
+const T_DOUBLE_ARROW = 57400
+const T_LIST = 57401
+const T_ARRAY = 57402
+const T_CALLABLE = 57403
+const T_CLASS_C = 57404
+const T_TRAIT_C = 57405
+const T_METHOD_C = 57406
+const T_FUNC_C = 57407
+const T_LINE = 57408
+const T_FILE = 57409
+const T_COMMENT = 57410
+const T_DOC_COMMENT = 57411
+const T_OPEN_TAG = 57412
+const T_OPEN_TAG_WITH_ECHO = 57413
+const T_CLOSE_TAG = 57414
+const T_WHITESPACE = 57415
+const T_START_HEREDOC = 57416
+const T_END_HEREDOC = 57417
+const T_DOLLAR_OPEN_CURLY_BRACES = 57418
+const T_CURLY_OPEN = 57419
+const T_PAAMAYIM_NEKUDOTAYIM = 57420
+const T_NAMESPACE = 57421
+const T_NS_C = 57422
+const T_DIR = 57423
+const T_NS_SEPARATOR = 57424
+const T_ELLIPSIS = 57425
+const T_EVAL = 57426
+const T_REQUIRE = 57427
+const T_REQUIRE_ONCE = 57428
+const T_LOGICAL_OR = 57429
+const T_LOGICAL_XOR = 57430
+const T_LOGICAL_AND = 57431
+const T_INSTANCEOF = 57432
+const T_NEW = 57433
+const T_CLONE = 57434
+const T_ELSEIF = 57435
+const T_ELSE = 57436
+const T_ENDIF = 57437
+const T_PRINT = 57438
+const T_YIELD = 57439
+const T_STATIC = 57440
+const T_ABSTRACT = 57441
+const T_FINAL = 57442
+const T_PRIVATE = 57443
+const T_PROTECTED = 57444
+const T_PUBLIC = 57445
+const T_INC = 57446
+const T_DEC = 57447
+const T_YIELD_FROM = 57448
+const T_INT_CAST = 57449
+const T_DOUBLE_CAST = 57450
+const T_STRING_CAST = 57451
+const T_ARRAY_CAST = 57452
+const T_OBJECT_CAST = 57453
+const T_BOOL_CAST = 57454
+const T_UNSET_CAST = 57455
+const T_COALESCE = 57456
+const T_SPACESHIP = 57457
+const T_NOELSE = 57458
+const T_PLUS_EQUAL = 57459
+const T_MINUS_EQUAL = 57460
+const T_MUL_EQUAL = 57461
+const T_DIV_EQUAL = 57462
+const T_CONCAT_EQUAL = 57463
+const T_MOD_EQUAL = 57464
+const T_AND_EQUAL = 57465
+const T_OR_EQUAL = 57466
+const T_XOR_EQUAL = 57467
+const T_SL_EQUAL = 57468
+const T_SR_EQUAL = 57469
+const T_POW_EQUAL = 57470
+const T_BOOLEAN_OR = 57471
+const T_BOOLEAN_AND = 57472
+const T_IS_EQUAL = 57473
+const T_IS_NOT_EQUAL = 57474
+const T_IS_IDENTICAL = 57475
+const T_IS_NOT_IDENTICAL = 57476
+const T_IS_SMALLER_OR_EQUAL = 57477
+const T_IS_GREATER_OR_EQUAL = 57478
+const T_SL = 57479
+const T_SR = 57480
+const T_POW = 57481
+
+type Lval interface {
+	Token(tkn t.Token)
+}
+
+type Lexer struct {
+	*lex.Lexer
+	StateStack    []int
+	PhpDocComment string
+	Comments      []comment.Comment
+}
+
+func Rune2Class(r rune) int {
+	if r >= 0 && r < 0x80 { // Keep ASCII as it is.
+		return int(r)
+	}
+	if unicode.IsLetter(r) {
+		return classUnicodeLeter
+	}
+	if unicode.IsDigit(r) {
+		return classUnicodeDigit
+	}
+	if unicode.IsGraphic(r) {
+		return classUnicodeGraphic
+	}
+	// return classOther
+	return -1
+}
+
+func NewLexer(src io.Reader, fName string) *Lexer {
+	file := token.NewFileSet().AddFile(fName, -1, 1<<31-1)
+	lx, err := lex.New(file, bufio.NewReader(src), lex.RuneClass(Rune2Class))
+	if err != nil {
+		panic(err)
+	}
+	return &Lexer{lx, []int{0}, "", nil}
+}
+
+func (l *Lexer) ungetChars(n int) []lex.Char {
+	l.Unget(l.Lookahead())
+
+	chars := l.Token()
+
+	for i := 1; i <= n; i++ {
+		char := chars[len(chars)-i]
+		l.Unget(char)
+	}
+
+	buf := l.Token()
+	buf = buf[:len(buf)-n]
+
+	return buf
+}
+
+func (l *Lexer) pushState(state int) {
+	l.StateStack = append(l.StateStack, state)
+}
+
+func (l *Lexer) popState() {
+	len := len(l.StateStack)
+	if len <= 1 {
+		return
+	}
+
+	l.StateStack = l.StateStack[:len-1]
+}
+
+func (l *Lexer) begin(state int) {
+	len := len(l.StateStack)
+	l.StateStack = l.StateStack[:len-1]
+	l.StateStack = append(l.StateStack, state)
+}
+
+func (l *Lexer) getCurrentState() int {
+	return l.StateStack[len(l.StateStack)-1]
+}
+
+func (l *Lexer) newToken(chars []lex.Char) t.Token {
+	firstChar := chars[0]
+	lastChar := chars[len(chars)-1]
+
+	startLine := l.File.Line(firstChar.Pos())
+	endLine := l.File.Line(lastChar.Pos())
+	startPos := int(firstChar.Pos())
+	endPos := int(lastChar.Pos())
+
+	return t.NewToken(l.charsToBytes(chars), startLine, endLine, startPos, endPos).SetComments(l.Comments)
+}
+
+func (l *Lexer) addComment(c comment.Comment) {
+	l.Comments = append(l.Comments, c)
+}
+
+func (l *Lexer) charsToBytes(chars []lex.Char) []byte {
+	bytesBuf := bytes.Buffer{}
+
+	for _, c := range chars {
+		bytesBuf.WriteRune(c.Rune)
+	}
+
+	return bytesBuf.Bytes()
+}
diff --git a/parser/scanner.go b/scanner/scanner.go
similarity index 96%
rename from parser/scanner.go
rename to scanner/scanner.go
index 7d2d332..5aa7c3c 100644
--- a/parser/scanner.go
+++ b/scanner/scanner.go
@@ -6,12 +6,11 @@
 
 // blame: jnml, labs.nic.cz
 
-package parser
+package scanner
 
 import (
 	"bytes"
 	"fmt"
-
 	"github.com/cznic/golex/lex"
 	"github.com/z7zmey/php-parser/comment"
 )
@@ -32,8 +31,8 @@ const (
 
 var heredocLabel []lex.Char
 
-func (l *lexer) Lex(lval *yySymType) int {
-	l.comments = nil
+func (l *Lexer) Lex(lval Lval) int {
+	l.Comments = nil
 	c := l.Enter()
 
 yystate0:
@@ -7515,7 +7514,7 @@ yystate596:
 
 yyrule1: // [ \t\n\r]+
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		goto yystate0
 	}
 yyrule2: // .
@@ -7538,43 +7537,43 @@ yyrule2: // .
 			}
 			c = l.Next()
 		}
-		lval.token = l.newToken(tb)
+		lval.Token(l.newToken(tb))
 		return T_INLINE_HTML
 	}
 yyrule3: // \<\?php([ \t]|{NEW_LINE})
 	{
 		l.begin(PHP)
-		lval.token = l.newToken(l.Token()) // return T_OPEN_TAG;
+		lval.Token(l.newToken(l.Token())) // return T_OPEN_TAG;
 		goto yystate0
 	}
 yyrule4: // \<\?
 	{
 		l.begin(PHP)
-		lval.token = l.newToken(l.Token()) // return T_OPEN_TAG;
+		lval.Token(l.newToken(l.Token())) // return T_OPEN_TAG;
 		goto yystate0
 	}
 yyrule5: // \<\?=
 	{
 		l.begin(PHP)
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ECHO
 		goto yystate0
 	}
 yyrule6: // [ \t\n\r]+
 	{
-		lval.token = l.newToken(l.Token()) // return T_WHITESPACE
+		lval.Token(l.newToken(l.Token())) // return T_WHITESPACE
 		goto yystate0
 	}
 yyrule7: // \?\>{NEW_LINE}?
 	{
 		l.begin(INITIAL)
-		lval.token = l.newToken(l.Token())
-		return rune2Class(';')
+		lval.Token(l.newToken(l.Token()))
+		return Rune2Class(';')
 		goto yystate0
 	}
 yyrule8: // {DNUM}|{EXPONENT_DNUM}
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_DNUMBER
 		goto yystate0
 	}
@@ -7596,10 +7595,10 @@ yyrule9: // {BNUM}
 			}
 		}
 		if len(tb)-i < 64 {
-			lval.token = l.newToken(l.Token())
+			lval.Token(l.newToken(l.Token()))
 			return T_LNUMBER
 		} else {
-			lval.token = l.newToken(l.Token())
+			lval.Token(l.newToken(l.Token()))
 			return T_DNUMBER
 		}
 		goto yystate0
@@ -7608,10 +7607,10 @@ yyrule10: // {LNUM}
 	{
 
 		if len(l.Token()) < 20 {
-			lval.token = l.newToken(l.Token())
+			lval.Token(l.newToken(l.Token()))
 			return T_LNUMBER
 		} else {
-			lval.token = l.newToken(l.Token())
+			lval.Token(l.newToken(l.Token()))
 			return T_DNUMBER
 		}
 		goto yystate0
@@ -7635,695 +7634,695 @@ yyrule11: // {HNUM}
 		}
 		length := len(tb) - i
 		if length < 16 || (length == 16 && tb[i].Rune <= '7') {
-			lval.token = l.newToken(l.Token())
+			lval.Token(l.newToken(l.Token()))
 			return T_LNUMBER
 		} else {
-			lval.token = l.newToken(l.Token())
+			lval.Token(l.newToken(l.Token()))
 			return T_DNUMBER
 		}
 		goto yystate0
 	}
 yyrule12: // abstract
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ABSTRACT
 		goto yystate0
 	}
 yyrule13: // array
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ARRAY
 		goto yystate0
 	}
 yyrule14: // as
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_AS
 		goto yystate0
 	}
 yyrule15: // break
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_BREAK
 		goto yystate0
 	}
 yyrule16: // callable
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_CALLABLE
 		goto yystate0
 	}
 yyrule17: // case
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_CASE
 		goto yystate0
 	}
 yyrule18: // catch
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_CATCH
 		goto yystate0
 	}
 yyrule19: // class
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_CLASS
 		goto yystate0
 	}
 yyrule20: // clone
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_CLONE
 		goto yystate0
 	}
 yyrule21: // const
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_CONST
 		goto yystate0
 	}
 yyrule22: // continue
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_CONTINUE
 		goto yystate0
 	}
 yyrule23: // declare
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_DECLARE
 		goto yystate0
 	}
 yyrule24: // default
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_DEFAULT
 		goto yystate0
 	}
 yyrule25: // do
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_DO
 		goto yystate0
 	}
 yyrule26: // echo
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ECHO
 		goto yystate0
 	}
 yyrule27: // else
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ELSE
 		goto yystate0
 	}
 yyrule28: // elseif
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ELSEIF
 		goto yystate0
 	}
 yyrule29: // empty
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_EMPTY
 		goto yystate0
 	}
 yyrule30: // enddeclare
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ENDDECLARE
 		goto yystate0
 	}
 yyrule31: // endfor
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ENDFOR
 		goto yystate0
 	}
 yyrule32: // endforeach
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ENDFOREACH
 		goto yystate0
 	}
 yyrule33: // endif
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ENDIF
 		goto yystate0
 	}
 yyrule34: // endswitch
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ENDSWITCH
 		goto yystate0
 	}
 yyrule35: // endwhile
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ENDWHILE
 		goto yystate0
 	}
 yyrule36: // eval
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_EVAL
 		goto yystate0
 	}
 yyrule37: // exit|die
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_EXIT
 		goto yystate0
 	}
 yyrule38: // extends
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_EXTENDS
 		goto yystate0
 	}
 yyrule39: // final
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_FINAL
 		goto yystate0
 	}
 yyrule40: // finally
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_FINALLY
 		goto yystate0
 	}
 yyrule41: // for
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_FOR
 		goto yystate0
 	}
 yyrule42: // foreach
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_FOREACH
 		goto yystate0
 	}
 yyrule43: // function|cfunction
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_FUNCTION
 		goto yystate0
 	}
 yyrule44: // global
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_GLOBAL
 		goto yystate0
 	}
 yyrule45: // goto
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_GOTO
 		goto yystate0
 	}
 yyrule46: // if
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_IF
 		goto yystate0
 	}
 yyrule47: // isset
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ISSET
 		goto yystate0
 	}
 yyrule48: // implements
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_IMPLEMENTS
 		goto yystate0
 	}
 yyrule49: // instanceof
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_INSTANCEOF
 		goto yystate0
 	}
 yyrule50: // insteadof
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_INSTEADOF
 		goto yystate0
 	}
 yyrule51: // interface
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_INTERFACE
 		goto yystate0
 	}
 yyrule52: // list
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_LIST
 		goto yystate0
 	}
 yyrule53: // namespace
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_NAMESPACE
 		goto yystate0
 	}
 yyrule54: // private
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_PRIVATE
 		goto yystate0
 	}
 yyrule55: // public
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_PUBLIC
 		goto yystate0
 	}
 yyrule56: // print
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_PRINT
 		goto yystate0
 	}
 yyrule57: // protected
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_PROTECTED
 		goto yystate0
 	}
 yyrule58: // return
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_RETURN
 		goto yystate0
 	}
 yyrule59: // static
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_STATIC
 		goto yystate0
 	}
 yyrule60: // switch
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_SWITCH
 		goto yystate0
 	}
 yyrule61: // throw
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_THROW
 		goto yystate0
 	}
 yyrule62: // trait
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_TRAIT
 		goto yystate0
 	}
 yyrule63: // try
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_TRY
 		goto yystate0
 	}
 yyrule64: // unset
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_UNSET
 		goto yystate0
 	}
 yyrule65: // use
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_USE
 		goto yystate0
 	}
 yyrule66: // var
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_VAR
 		goto yystate0
 	}
 yyrule67: // while
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_WHILE
 		goto yystate0
 	}
 yyrule68: // yield[ \t\n\r]+from[^a-zA-Z0-9_\x80-\xff]
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_YIELD_FROM
 		goto yystate0
 	}
 yyrule69: // yield
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_YIELD
 		goto yystate0
 	}
 yyrule70: // include
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_INCLUDE
 		goto yystate0
 	}
 yyrule71: // include_once
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_INCLUDE_ONCE
 		goto yystate0
 	}
 yyrule72: // require
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_REQUIRE
 		goto yystate0
 	}
 yyrule73: // require_once
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_REQUIRE_ONCE
 		goto yystate0
 	}
 yyrule74: // __CLASS__
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_CLASS_C
 		goto yystate0
 	}
 yyrule75: // __DIR__
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_DIR
 		goto yystate0
 	}
 yyrule76: // __FILE__
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_FILE
 		goto yystate0
 	}
 yyrule77: // __FUNCTION__
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_FUNC_C
 		goto yystate0
 	}
 yyrule78: // __LINE__
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_LINE
 		goto yystate0
 	}
 yyrule79: // __NAMESPACE__
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_NS_C
 		goto yystate0
 	}
 yyrule80: // __METHOD__
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_METHOD_C
 		goto yystate0
 	}
 yyrule81: // __TRAIT__
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_TRAIT_C
 		goto yystate0
 	}
 yyrule82: // __halt_compiler
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_HALT_COMPILER
 		goto yystate0
 	}
 yyrule83: // \([ \t]*array[ \t]*\)
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ARRAY_CAST
 		goto yystate0
 	}
 yyrule84: // \([ \t]*(bool|boolean)[ \t]*\)
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_BOOL_CAST
 		goto yystate0
 	}
 yyrule85: // \([ \t]*(real|double|float)[ \t]*\)
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_DOUBLE_CAST
 		goto yystate0
 	}
 yyrule86: // \([ \t]*(int|integer)[ \t]*\)
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_INT_CAST
 		goto yystate0
 	}
 yyrule87: // \([ \t]*object[ \t]*\)
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_OBJECT_CAST
 		goto yystate0
 	}
 yyrule88: // \([ \t]*string[ \t]*\)
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_STRING_CAST
 		goto yystate0
 	}
 yyrule89: // \([ \t]*unset[ \t]*\)
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_UNSET_CAST
 		goto yystate0
 	}
 yyrule90: // new
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_NEW
 		goto yystate0
 	}
 yyrule91: // and
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_LOGICAL_AND
 		goto yystate0
 	}
 yyrule92: // or
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_LOGICAL_OR
 		goto yystate0
 	}
 yyrule93: // xor
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_LOGICAL_XOR
 		goto yystate0
 	}
 yyrule94: // \\
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_NS_SEPARATOR
 		goto yystate0
 	}
 yyrule95: // \.\.\.
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ELLIPSIS
 		goto yystate0
 	}
 yyrule96: // ::
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_PAAMAYIM_NEKUDOTAYIM // T_DOUBLE_COLON
 		goto yystate0
 	}
 yyrule97: // &&
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_BOOLEAN_AND
 		goto yystate0
 	}
 yyrule98: // \|\|
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_BOOLEAN_OR
 		goto yystate0
 	}
 yyrule99: // &=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_AND_EQUAL
 		goto yystate0
 	}
 yyrule100: // \|=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_OR_EQUAL
 		goto yystate0
 	}
 yyrule101: // \.=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_CONCAT_EQUAL
 		goto yystate0
 	}
 yyrule102: // \*=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_MUL_EQUAL
 		goto yystate0
 	}
 yyrule103: // \*\*=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_POW_EQUAL
 		goto yystate0
 	}
 yyrule104: // [/]=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_DIV_EQUAL
 		goto yystate0
 	}
 yyrule105: // \+=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_PLUS_EQUAL
 		goto yystate0
 	}
 yyrule106: // -=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_MINUS_EQUAL
 		goto yystate0
 	}
 yyrule107: // \^=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_XOR_EQUAL
 		goto yystate0
 	}
 yyrule108: // %=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_MOD_EQUAL
 		goto yystate0
 	}
 yyrule109: // --
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_DEC
 		goto yystate0
 	}
 yyrule110: // \+\+
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_INC
 		goto yystate0
 	}
 yyrule111: // =>
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_DOUBLE_ARROW
 		goto yystate0
 	}
 yyrule112: // \<=\>
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_SPACESHIP
 		goto yystate0
 	}
 yyrule113: // \!=|\<\>
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_IS_NOT_EQUAL
 		goto yystate0
 	}
 yyrule114: // \!==
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_IS_NOT_IDENTICAL
 		goto yystate0
 	}
 yyrule115: // ==
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_IS_EQUAL
 		goto yystate0
 	}
 yyrule116: // ===
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_IS_IDENTICAL
 		goto yystate0
 	}
 yyrule117: // \<\<=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_SL_EQUAL
 		goto yystate0
 	}
 yyrule118: // \>\>=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_SR_EQUAL
 		goto yystate0
 	}
 yyrule119: // \>=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_IS_GREATER_OR_EQUAL
 		goto yystate0
 	}
 yyrule120: // \<=
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_IS_SMALLER_OR_EQUAL
 		goto yystate0
 	}
 yyrule121: // \*\*
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_POW
 		goto yystate0
 	}
 yyrule122: // \<\<
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_SL
 		goto yystate0
 	}
 yyrule123: // \>\>
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_SR
 		goto yystate0
 	}
 yyrule124: // \?\?
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_COALESCE
 		goto yystate0
 	}
 yyrule125: // (#|[/][/]).*{NEW_LINE}
 	{
-		lval.token = l.newToken(l.Token()) // return T_COMMENT; // TODO: handle ?>
+		lval.Token(l.newToken(l.Token())) // return T_COMMENT; // TODO: handle ?>
 		goto yystate0
 	}
 yyrule126: // ([/][*])|([/][*][*])
@@ -8333,7 +8332,7 @@ yyrule126: // ([/][*])|([/][*][*])
 		is_doc_comment := false
 		if len(tb) > 2 {
 			is_doc_comment = true
-			l.phpDocComment = ""
+			l.PhpDocComment = ""
 		}
 		for {
 			if c == -1 {
@@ -8346,9 +8345,9 @@ yyrule126: // ([/][*])|([/][*][*])
 				break
 			}
 		}
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		if is_doc_comment {
-			l.phpDocComment = string(l.TokenBytes(nil))
+			l.PhpDocComment = string(l.TokenBytes(nil))
 			l.addComment(comment.NewDocComment(string(l.TokenBytes(nil))))
 			// return T_DOC_COMMENT
 		} else {
@@ -8359,60 +8358,60 @@ yyrule126: // ([/][*])|([/][*][*])
 	}
 yyrule127: // {OPERATORS}
 	{
-		lval.token = l.newToken(l.Token())
-		return rune2Class(rune(l.TokenBytes(nil)[0]))
+		lval.Token(l.newToken(l.Token()))
+		return Rune2Class(rune(l.TokenBytes(nil)[0]))
 		goto yystate0
 	}
 yyrule128: // \{
 	{
 		l.pushState(PHP)
-		lval.token = l.newToken(l.Token())
-		return rune2Class(rune(l.TokenBytes(nil)[0]))
+		lval.Token(l.newToken(l.Token()))
+		return Rune2Class(rune(l.TokenBytes(nil)[0]))
 		goto yystate0
 	}
 yyrule129: // \}
 	{
 		l.popState()
-		lval.token = l.newToken(l.Token())
-		return rune2Class(rune(l.TokenBytes(nil)[0]))
-		l.phpDocComment = ""
+		lval.Token(l.newToken(l.Token()))
+		return Rune2Class(rune(l.TokenBytes(nil)[0]))
+		l.PhpDocComment = ""
 		goto yystate0
 	}
 yyrule130: // \${VAR_NAME}
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_VARIABLE
 		goto yystate0
 	}
 yyrule131: // {VAR_NAME}
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_STRING
 		goto yystate0
 	}
 yyrule132: // ->
 	{
 		l.begin(PROPERTY)
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_OBJECT_OPERATOR
 		goto yystate0
 	}
 yyrule133: // [ \t\n\r]+
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_WHITESPACE
 		goto yystate0
 	}
 yyrule134: // ->
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_OBJECT_OPERATOR
 		goto yystate0
 	}
 yyrule135: // {VAR_NAME}
 	{
 		l.begin(PHP)
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_STRING
 		goto yystate0
 	}
@@ -8424,22 +8423,22 @@ yyrule136: // .
 	}
 yyrule137: // [\']([^\\\']*([\\].)*)*[\']
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_CONSTANT_ENCAPSED_STRING
 		goto yystate0
 	}
 yyrule138: // `
 	{
 		l.begin(BACKQUOTE)
-		lval.token = l.newToken(l.Token())
-		return rune2Class(rune(l.TokenBytes(nil)[0]))
+		lval.Token(l.newToken(l.Token()))
+		return Rune2Class(rune(l.TokenBytes(nil)[0]))
 		goto yystate0
 	}
 yyrule139: // `
 	{
 		l.begin(PHP)
-		lval.token = l.newToken(l.Token())
-		return rune2Class(rune(l.TokenBytes(nil)[0]))
+		lval.Token(l.newToken(l.Token()))
+		return Rune2Class(rune(l.TokenBytes(nil)[0]))
 		goto yystate0
 	}
 yyrule140: // [b]?\<\<\<[ \t]*({VAR_NAME}|([']{VAR_NAME}['])|(["]{VAR_NAME}["])){NEW_LINE}
@@ -8495,7 +8494,7 @@ yyrule140: // [b]?\<\<\<[ \t]*({VAR_NAME}|([']{VAR_NAME}['])|(["]{VAR_NAME}["]))
 			}
 		}
 		l.ungetChars(ungetCnt)
-		lval.token = l.newToken(tb)
+		lval.Token(l.newToken(tb))
 		return T_START_HEREDOC
 	}
 yyrule141: // .|[ \t\n\r]
@@ -8526,20 +8525,20 @@ yyrule141: // .|[ \t\n\r]
 			}
 			c = l.Next()
 		}
-		lval.token = l.newToken(tb)
+		lval.Token(l.newToken(tb))
 		return T_ENCAPSED_AND_WHITESPACE
 	}
 yyrule142: // {VAR_NAME}\;
 	{
 		l.begin(PHP)
-		lval.token = l.newToken(l.ungetChars(1))
+		lval.Token(l.newToken(l.ungetChars(1)))
 		return T_END_HEREDOC
 		goto yystate0
 	}
 yyrule143: // {VAR_NAME}
 	{
 		l.begin(PHP)
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_END_HEREDOC
 		goto yystate0
 	}
@@ -8556,8 +8555,8 @@ yyrule144: // [b]?[\"]
 			l.ungetChars(len(l.Token()) - cnt)
 			chars := l.Token()[:cnt]
 			l.pushState(STRING)
-			lval.token = l.newToken(chars)
-			return rune2Class('"')
+			lval.Token(l.newToken(chars))
+			return Rune2Class('"')
 		}
 	F:
 		for {
@@ -8567,7 +8566,7 @@ yyrule144: // [b]?[\"]
 			switch c {
 			case '"':
 				c = l.Next()
-				lval.token = l.newToken(l.Token())
+				lval.Token(l.newToken(l.Token()))
 				return T_CONSTANT_ENCAPSED_STRING
 				break F
 
@@ -8596,13 +8595,13 @@ yyrule144: // [b]?[\"]
 yyrule145: // \"
 	{
 		l.popState()
-		lval.token = l.newToken(l.Token())
-		return rune2Class(l.Token()[0].Rune)
+		lval.Token(l.newToken(l.Token()))
+		return Rune2Class(l.Token()[0].Rune)
 		goto yystate0
 	}
 yyrule146: // \{\$
 	{
-		lval.token = l.newToken(l.ungetChars(1))
+		lval.Token(l.newToken(l.ungetChars(1)))
 		l.pushState(PHP)
 		return T_CURLY_OPEN
 		goto yystate0
@@ -8610,7 +8609,7 @@ yyrule146: // \{\$
 yyrule147: // \$\{
 	{
 		l.pushState(STRING_VAR_NAME)
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_DOLLAR_OPEN_CURLY_BRACES
 		goto yystate0
 	}
@@ -8630,7 +8629,7 @@ yyrule149: // .|[ \t\n\r]
 			}
 			switch c {
 			case '"':
-				lval.token = l.newToken(l.Token())
+				lval.Token(l.newToken(l.Token()))
 				return T_ENCAPSED_AND_WHITESPACE
 				break F1
 
@@ -8639,7 +8638,7 @@ yyrule149: // .|[ \t\n\r]
 				if rune(c) == '{' || c >= 'A' && c <= 'Z' || c == '_' || c >= 'a' && c <= 'z' || c >= '\u007f' && c <= 'ÿ' {
 					l.ungetChars(1)
 					tb := l.Token()
-					lval.token = l.newToken(tb[:len(tb)-1])
+					lval.Token(l.newToken(tb[:len(tb)-1]))
 					return T_ENCAPSED_AND_WHITESPACE
 					break F1
 				}
@@ -8650,7 +8649,7 @@ yyrule149: // .|[ \t\n\r]
 				if rune(c) == '$' {
 					l.ungetChars(1)
 					tb := l.Token()
-					lval.token = l.newToken(tb[:len(tb)-1])
+					lval.Token(l.newToken(tb[:len(tb)-1]))
 					return T_ENCAPSED_AND_WHITESPACE
 					break F1
 				}
@@ -8672,7 +8671,7 @@ yyrule150: // .|[ \t\n\r]
 			}
 			switch c {
 			case '`':
-				lval.token = l.newToken(l.Token())
+				lval.Token(l.newToken(l.Token()))
 				return T_ENCAPSED_AND_WHITESPACE
 				break F2
 
@@ -8681,7 +8680,7 @@ yyrule150: // .|[ \t\n\r]
 				if rune(c) == '{' || c >= 'A' && c <= 'Z' || c == '_' || c >= 'a' && c <= 'z' || c >= '\u007f' && c <= 'ÿ' {
 					l.ungetChars(1)
 					tb := l.Token()
-					lval.token = l.newToken(tb[:len(tb)-1])
+					lval.Token(l.newToken(tb[:len(tb)-1]))
 					return T_ENCAPSED_AND_WHITESPACE
 					break F2
 				}
@@ -8692,7 +8691,7 @@ yyrule150: // .|[ \t\n\r]
 				if rune(c) == '$' {
 					l.ungetChars(1)
 					tb := l.Token()
-					lval.token = l.newToken(tb[:len(tb)-1])
+					lval.Token(l.newToken(tb[:len(tb)-1]))
 					return T_ENCAPSED_AND_WHITESPACE
 					break F2
 				}
@@ -8759,33 +8758,33 @@ yyrule151: // .|[ \t\n\r]
 			c = l.Next()
 		}
 
-		lval.token = l.newToken(tb)
+		lval.Token(l.newToken(tb))
 		return T_ENCAPSED_AND_WHITESPACE
 	}
 yyrule152: // \${VAR_NAME}
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_VARIABLE
 		goto yystate0
 	}
 yyrule153: // ->{VAR_NAME}
 	{
-		lval.token = l.newToken(l.ungetChars(len(l.Token()) - 2))
+		lval.Token(l.newToken(l.ungetChars(len(l.Token()) - 2)))
 		return T_OBJECT_OPERATOR
 		goto yystate0
 	}
 yyrule154: // {VAR_NAME}
 	{
 		l.popState()
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_STRING
 		goto yystate0
 	}
 yyrule155: // \[
 	{
 		l.pushState(STRING_VAR_INDEX)
-		lval.token = l.newToken(l.Token())
-		return rune2Class(rune(l.TokenBytes(nil)[0]))
+		lval.Token(l.newToken(l.Token()))
+		return Rune2Class(rune(l.TokenBytes(nil)[0]))
 		goto yystate0
 	}
 yyrule156: // .|[ \t\n\r]
@@ -8796,19 +8795,19 @@ yyrule156: // .|[ \t\n\r]
 	}
 yyrule157: // {LNUM}|{HNUM}|{BNUM}
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_NUM_STRING
 		goto yystate0
 	}
 yyrule158: // \${VAR_NAME}
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_VARIABLE
 		goto yystate0
 	}
 yyrule159: // {VAR_NAME}
 	{
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_STRING
 		goto yystate0
 	}
@@ -8816,35 +8815,35 @@ yyrule160: // \]
 	{
 		l.popState()
 		l.popState()
-		lval.token = l.newToken(l.Token())
-		return rune2Class(rune(l.TokenBytes(nil)[0]))
+		lval.Token(l.newToken(l.Token()))
+		return Rune2Class(rune(l.TokenBytes(nil)[0]))
 		goto yystate0
 	}
 yyrule161: // [ \n\r\t\\'#]
 	{
 		l.popState()
 		l.popState()
-		lval.token = l.newToken(l.Token())
+		lval.Token(l.newToken(l.Token()))
 		return T_ENCAPSED_AND_WHITESPACE
 		goto yystate0
 	}
 yyrule162: // {OPERATORS}
 	{
-		lval.token = l.newToken(l.Token())
-		return rune2Class(rune(l.TokenBytes(nil)[0]))
+		lval.Token(l.newToken(l.Token()))
+		return Rune2Class(rune(l.TokenBytes(nil)[0]))
 		goto yystate0
 	}
 yyrule163: // .
 	{
-		lval.token = l.newToken(l.Token())
-		return rune2Class(rune(l.TokenBytes(nil)[0]))
+		lval.Token(l.newToken(l.Token()))
+		return Rune2Class(rune(l.TokenBytes(nil)[0]))
 		goto yystate0
 	}
 yyrule164: // {VAR_NAME}[\[\}]
 	{
 		l.popState()
 		l.pushState(PHP)
-		lval.token = l.newToken(l.ungetChars(1))
+		lval.Token(l.newToken(l.ungetChars(1)))
 		return T_STRING_VARNAME
 		goto yystate0
 	}
diff --git a/scanner/scanner.l b/scanner/scanner.l
new file mode 100644
index 0000000..ab15768
--- /dev/null
+++ b/scanner/scanner.l
@@ -0,0 +1,609 @@
+%{
+// Copyright (c) 2011 CZ.NIC z.s.p.o. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// blame: jnml, labs.nic.cz
+
+package scanner
+
+import (
+    "fmt"
+    "bytes"
+	"github.com/cznic/golex/lex"
+    "github.com/z7zmey/php-parser/comment"
+)
+
+const (
+	INITIAL = iota
+	PHP
+	STRING
+	STRING_VAR
+	STRING_VAR_INDEX
+	STRING_VAR_NAME
+	PROPERTY
+	HEREDOC_END
+	NOWDOC
+	HEREDOC
+	BACKQUOTE
+)
+
+var heredocLabel []lex.Char
+
+func (l *Lexer) Lex(lval Lval) int {
+    l.Comments = nil
+    c := l.Enter()
+
+%}
+
+%s PHP STRING STRING_VAR STRING_VAR_INDEX STRING_VAR_NAME PROPERTY HEREDOC_END NOWDOC HEREDOC BACKQUOTE
+
+%yyb last == '\n' || last = '\0'
+%yyt l.getCurrentState()
+%yyc c
+%yyn c = l.Next()
+%yym l.Mark()
+%optioncase-insensitive
+
+LNUM            [0-9]+
+DNUM            ([0-9]*"."[0-9]+)|([0-9]+"."[0-9]*)
+HNUM            0x[0-9a-fA-F]+
+BNUM            0b[01]+
+EXPONENT_DNUM   (({LNUM}|{DNUM})[eE][+-]?{LNUM})
+VAR_NAME        [a-zA-Z_\x7f-\xff^0-9/][a-zA-Z0-9_\x7f-\xff]*
+OPERATORS       [;:,.\[\]()|\/\^&\+-*=%!~$<>?@]
+NEW_LINE        (\r|\n|\r\n)
+
+%%
+    c = l.Rule0()
+
+<INITIAL>[ \t\n\r]+                             lval.Token(l.newToken(l.Token()));
+<INITIAL>.
+    tb := []lex.Char{}
+
+    for {
+        if c == -1 {
+            tb = l.Token();
+            break;
+        }
+
+        if '?' == rune(c) {
+            tb = l.Token();
+            if (len(tb) < 2 || tb[len(tb)-1].Rune != '<') {
+                c = l.Next()
+                continue;
+            }
+
+            tb = l.ungetChars(1)
+            break;
+        }
+
+        c = l.Next()
+    }
+
+    lval.Token(l.newToken(tb))
+    return T_INLINE_HTML
+
+<INITIAL>\<\?php([ \t]|{NEW_LINE})              l.begin(PHP);lval.Token(l.newToken(l.Token()));// return T_OPEN_TAG;
+<INITIAL>\<\?                                   l.begin(PHP);lval.Token(l.newToken(l.Token()));// return T_OPEN_TAG;
+<INITIAL>\<\?=                                  l.begin(PHP);lval.Token(l.newToken(l.Token())); return T_ECHO;
+
+<PHP>[ \t\n\r]+                                 lval.Token(l.newToken(l.Token()));// return T_WHITESPACE
+<PHP>\?\>{NEW_LINE}?                            l.begin(INITIAL);lval.Token(l.newToken(l.Token())); return Rune2Class(';');
+
+<PHP>{DNUM}|{EXPONENT_DNUM}                     lval.Token(l.newToken(l.Token())); return T_DNUMBER
+<PHP>{BNUM}
+    tb := l.Token()
+    i:=2
+    BNUMFOR:for {
+        if i > len(tb)-1 {
+            break BNUMFOR;
+        }
+        switch tb[i].Rune {
+            case '0': i++;
+            default: break BNUMFOR;
+        }
+    }
+    if len(tb) - i < 64 {
+        lval.Token(l.newToken(l.Token())); return T_LNUMBER
+    } else {
+        lval.Token(l.newToken(l.Token())); return T_DNUMBER
+    }
+<PHP>{LNUM}
+    if len(l.Token()) < 20 {
+        lval.Token(l.newToken(l.Token())); return T_LNUMBER
+    } else {
+        lval.Token(l.newToken(l.Token())); return T_DNUMBER
+    }
+<PHP>{HNUM}
+    tb := l.Token()
+    i:=2
+    HNUMFOR:for {
+        if i > len(tb)-1 {
+            break HNUMFOR;
+        }
+        switch tb[i].Rune {
+            case '0': i++;
+            default: break HNUMFOR;
+        }
+    }
+    length := len(tb) - i
+    if length < 16 || (length == 16 && tb[i].Rune <= '7') {
+        lval.Token(l.newToken(l.Token())); return T_LNUMBER
+    } else {
+        lval.Token(l.newToken(l.Token())); return T_DNUMBER
+    }
+
+<PHP>abstract                                   lval.Token(l.newToken(l.Token())); return T_ABSTRACT
+<PHP>array                                      lval.Token(l.newToken(l.Token())); return T_ARRAY
+<PHP>as                                         lval.Token(l.newToken(l.Token())); return T_AS
+<PHP>break                                      lval.Token(l.newToken(l.Token())); return T_BREAK
+<PHP>callable                                   lval.Token(l.newToken(l.Token())); return T_CALLABLE
+<PHP>case                                       lval.Token(l.newToken(l.Token())); return T_CASE
+<PHP>catch                                      lval.Token(l.newToken(l.Token())); return T_CATCH
+<PHP>class                                      lval.Token(l.newToken(l.Token())); return T_CLASS
+<PHP>clone                                      lval.Token(l.newToken(l.Token())); return T_CLONE
+<PHP>const                                      lval.Token(l.newToken(l.Token())); return T_CONST;
+<PHP>continue                                   lval.Token(l.newToken(l.Token())); return T_CONTINUE;
+<PHP>declare                                    lval.Token(l.newToken(l.Token())); return T_DECLARE;
+<PHP>default                                    lval.Token(l.newToken(l.Token())); return T_DEFAULT;
+<PHP>do                                         lval.Token(l.newToken(l.Token())); return T_DO;
+<PHP>echo                                       lval.Token(l.newToken(l.Token())); return T_ECHO;
+<PHP>else                                       lval.Token(l.newToken(l.Token())); return T_ELSE;
+<PHP>elseif                                     lval.Token(l.newToken(l.Token())); return T_ELSEIF;
+<PHP>empty                                      lval.Token(l.newToken(l.Token())); return T_EMPTY;
+<PHP>enddeclare                                 lval.Token(l.newToken(l.Token())); return T_ENDDECLARE
+<PHP>endfor                                     lval.Token(l.newToken(l.Token())); return T_ENDFOR
+<PHP>endforeach                                 lval.Token(l.newToken(l.Token())); return T_ENDFOREACH
+<PHP>endif                                      lval.Token(l.newToken(l.Token())); return T_ENDIF
+<PHP>endswitch                                  lval.Token(l.newToken(l.Token())); return T_ENDSWITCH
+<PHP>endwhile                                   lval.Token(l.newToken(l.Token())); return T_ENDWHILE
+<PHP>eval                                       lval.Token(l.newToken(l.Token())); return T_EVAL
+<PHP>exit|die                                   lval.Token(l.newToken(l.Token())); return T_EXIT
+<PHP>extends                                    lval.Token(l.newToken(l.Token())); return T_EXTENDS
+<PHP>final                                      lval.Token(l.newToken(l.Token())); return T_FINAL
+<PHP>finally                                    lval.Token(l.newToken(l.Token())); return T_FINALLY
+<PHP>for                                        lval.Token(l.newToken(l.Token())); return T_FOR
+<PHP>foreach                                    lval.Token(l.newToken(l.Token())); return T_FOREACH
+<PHP>function|cfunction                         lval.Token(l.newToken(l.Token())); return T_FUNCTION
+<PHP>global                                     lval.Token(l.newToken(l.Token())); return T_GLOBAL
+<PHP>goto                                       lval.Token(l.newToken(l.Token())); return T_GOTO
+<PHP>if                                         lval.Token(l.newToken(l.Token())); return T_IF
+<PHP>isset                                      lval.Token(l.newToken(l.Token())); return T_ISSET
+<PHP>implements                                 lval.Token(l.newToken(l.Token())); return T_IMPLEMENTS
+<PHP>instanceof                                 lval.Token(l.newToken(l.Token())); return T_INSTANCEOF
+<PHP>insteadof                                  lval.Token(l.newToken(l.Token())); return T_INSTEADOF
+<PHP>interface                                  lval.Token(l.newToken(l.Token())); return T_INTERFACE
+<PHP>list                                       lval.Token(l.newToken(l.Token())); return T_LIST
+<PHP>namespace                                  lval.Token(l.newToken(l.Token())); return T_NAMESPACE
+<PHP>private                                    lval.Token(l.newToken(l.Token())); return T_PRIVATE
+<PHP>public                                     lval.Token(l.newToken(l.Token())); return T_PUBLIC
+<PHP>print                                      lval.Token(l.newToken(l.Token())); return T_PRINT
+<PHP>protected                                  lval.Token(l.newToken(l.Token())); return T_PROTECTED
+<PHP>return                                     lval.Token(l.newToken(l.Token())); return T_RETURN
+<PHP>static                                     lval.Token(l.newToken(l.Token())); return T_STATIC
+<PHP>switch                                     lval.Token(l.newToken(l.Token())); return T_SWITCH
+<PHP>throw                                      lval.Token(l.newToken(l.Token())); return T_THROW
+<PHP>trait                                      lval.Token(l.newToken(l.Token())); return T_TRAIT
+<PHP>try                                        lval.Token(l.newToken(l.Token())); return T_TRY
+<PHP>unset                                      lval.Token(l.newToken(l.Token())); return T_UNSET
+<PHP>use                                        lval.Token(l.newToken(l.Token())); return T_USE
+<PHP>var                                        lval.Token(l.newToken(l.Token())); return T_VAR
+<PHP>while                                      lval.Token(l.newToken(l.Token())); return T_WHILE
+<PHP>yield[ \t\n\r]+from[^a-zA-Z0-9_\x80-\xff]  lval.Token(l.newToken(l.Token())); return T_YIELD_FROM
+<PHP>yield                                      lval.Token(l.newToken(l.Token())); return T_YIELD
+<PHP>include                                    lval.Token(l.newToken(l.Token())); return T_INCLUDE
+<PHP>include_once                               lval.Token(l.newToken(l.Token())); return T_INCLUDE_ONCE
+<PHP>require                                    lval.Token(l.newToken(l.Token())); return T_REQUIRE
+<PHP>require_once                               lval.Token(l.newToken(l.Token())); return T_REQUIRE_ONCE
+<PHP>__CLASS__                                  lval.Token(l.newToken(l.Token())); return T_CLASS_C
+<PHP>__DIR__                                    lval.Token(l.newToken(l.Token())); return T_DIR
+<PHP>__FILE__                                   lval.Token(l.newToken(l.Token())); return T_FILE
+<PHP>__FUNCTION__                               lval.Token(l.newToken(l.Token())); return T_FUNC_C
+<PHP>__LINE__                                   lval.Token(l.newToken(l.Token())); return T_LINE
+<PHP>__NAMESPACE__                              lval.Token(l.newToken(l.Token())); return T_NS_C
+<PHP>__METHOD__                                 lval.Token(l.newToken(l.Token())); return T_METHOD_C
+<PHP>__TRAIT__                                  lval.Token(l.newToken(l.Token())); return T_TRAIT_C
+<PHP>__halt_compiler                            lval.Token(l.newToken(l.Token())); return T_HALT_COMPILER
+<PHP>\([ \t]*array[ \t]*\)                      lval.Token(l.newToken(l.Token())); return T_ARRAY_CAST
+<PHP>\([ \t]*(bool|boolean)[ \t]*\)             lval.Token(l.newToken(l.Token())); return T_BOOL_CAST
+<PHP>\([ \t]*(real|double|float)[ \t]*\)        lval.Token(l.newToken(l.Token())); return T_DOUBLE_CAST
+<PHP>\([ \t]*(int|integer)[ \t]*\)              lval.Token(l.newToken(l.Token())); return T_INT_CAST
+<PHP>\([ \t]*object[ \t]*\)                     lval.Token(l.newToken(l.Token())); return T_OBJECT_CAST
+<PHP>\([ \t]*string[ \t]*\)                     lval.Token(l.newToken(l.Token())); return T_STRING_CAST
+<PHP>\([ \t]*unset[ \t]*\)                      lval.Token(l.newToken(l.Token())); return T_UNSET_CAST
+<PHP>new                                        lval.Token(l.newToken(l.Token())); return T_NEW
+<PHP>and                                        lval.Token(l.newToken(l.Token())); return T_LOGICAL_AND
+<PHP>or                                         lval.Token(l.newToken(l.Token())); return T_LOGICAL_OR
+<PHP>xor                                        lval.Token(l.newToken(l.Token())); return T_LOGICAL_XOR
+<PHP>\\                                         lval.Token(l.newToken(l.Token())); return T_NS_SEPARATOR
+<PHP>\.\.\.                                     lval.Token(l.newToken(l.Token())); return T_ELLIPSIS;
+<PHP>::                                         lval.Token(l.newToken(l.Token())); return T_PAAMAYIM_NEKUDOTAYIM; // T_DOUBLE_COLON
+<PHP>&&                                         lval.Token(l.newToken(l.Token())); return T_BOOLEAN_AND
+<PHP>\|\|                                       lval.Token(l.newToken(l.Token())); return T_BOOLEAN_OR
+<PHP>&=                                         lval.Token(l.newToken(l.Token())); return T_AND_EQUAL
+<PHP>\|=                                        lval.Token(l.newToken(l.Token())); return T_OR_EQUAL
+<PHP>\.=                                        lval.Token(l.newToken(l.Token())); return T_CONCAT_EQUAL;
+<PHP>\*=                                        lval.Token(l.newToken(l.Token())); return T_MUL_EQUAL
+<PHP>\*\*=                                      lval.Token(l.newToken(l.Token())); return T_POW_EQUAL
+<PHP>[/]=                                       lval.Token(l.newToken(l.Token())); return T_DIV_EQUAL;
+<PHP>\+=                                        lval.Token(l.newToken(l.Token())); return T_PLUS_EQUAL
+<PHP>-=                                         lval.Token(l.newToken(l.Token())); return T_MINUS_EQUAL
+<PHP>\^=                                        lval.Token(l.newToken(l.Token())); return T_XOR_EQUAL
+<PHP>%=                                         lval.Token(l.newToken(l.Token())); return T_MOD_EQUAL
+<PHP>--                                         lval.Token(l.newToken(l.Token())); return T_DEC;
+<PHP>\+\+                                       lval.Token(l.newToken(l.Token())); return T_INC
+<PHP>=>                                         lval.Token(l.newToken(l.Token())); return T_DOUBLE_ARROW;
+<PHP>\<=\>                                      lval.Token(l.newToken(l.Token())); return T_SPACESHIP
+<PHP>\!=|\<\>                                   lval.Token(l.newToken(l.Token())); return T_IS_NOT_EQUAL
+<PHP>\!==                                       lval.Token(l.newToken(l.Token())); return T_IS_NOT_IDENTICAL
+<PHP>==                                         lval.Token(l.newToken(l.Token())); return T_IS_EQUAL
+<PHP>===                                        lval.Token(l.newToken(l.Token())); return T_IS_IDENTICAL
+<PHP>\<\<=                                      lval.Token(l.newToken(l.Token())); return T_SL_EQUAL
+<PHP>\>\>=                                      lval.Token(l.newToken(l.Token())); return T_SR_EQUAL
+<PHP>\>=                                        lval.Token(l.newToken(l.Token())); return T_IS_GREATER_OR_EQUAL
+<PHP>\<=                                        lval.Token(l.newToken(l.Token())); return T_IS_SMALLER_OR_EQUAL
+<PHP>\*\*                                       lval.Token(l.newToken(l.Token())); return T_POW
+<PHP>\<\<                                       lval.Token(l.newToken(l.Token())); return T_SL
+<PHP>\>\>                                       lval.Token(l.newToken(l.Token())); return T_SR
+<PHP>\?\?                                       lval.Token(l.newToken(l.Token())); return T_COALESCE
+<PHP>(#|[/][/]).*{NEW_LINE}                     lval.Token(l.newToken(l.Token()));// return T_COMMENT; // TODO: handle ?>
+<PHP>([/][*])|([/][*][*])
+    tb := l.Token()
+    is_doc_comment := false
+    if len(tb) > 2 {
+        is_doc_comment = true
+        l.PhpDocComment = ""
+    }
+
+    for {
+        if c == -1 {
+            break; // TODO: Unterminated comment starting line %d
+        }
+
+        p := c
+        c = l.Next()
+
+        if rune(p) == '*' && rune(c) == '/' {
+            c = l.Next()
+            break;
+        }
+    }
+
+    lval.Token(l.newToken(l.Token()))
+    if is_doc_comment {
+        l.PhpDocComment = string(l.TokenBytes(nil))
+        l.addComment(comment.NewDocComment(string(l.TokenBytes(nil))))
+        // return T_DOC_COMMENT
+    } else {
+        l.addComment(comment.NewPlainComment(string(l.TokenBytes(nil))))
+        // return T_COMMENT
+    }
+
+<PHP>{OPERATORS}                                lval.Token(l.newToken(l.Token())); return Rune2Class(rune(l.TokenBytes(nil)[0]))
+
+<PHP>\{                                         l.pushState(PHP); lval.Token(l.newToken(l.Token())); return Rune2Class(rune(l.TokenBytes(nil)[0]))
+<PHP>\}                                         l.popState();     lval.Token(l.newToken(l.Token())); return Rune2Class(rune(l.TokenBytes(nil)[0])); l.PhpDocComment = ""
+<PHP>\${VAR_NAME}                               lval.Token(l.newToken(l.Token())); return T_VARIABLE
+<PHP>{VAR_NAME}                                 lval.Token(l.newToken(l.Token())); return T_STRING
+
+<PHP>->                                         l.begin(PROPERTY);lval.Token(l.newToken(l.Token())); return T_OBJECT_OPERATOR;
+<PROPERTY>[ \t\n\r]+                            lval.Token(l.newToken(l.Token())); return T_WHITESPACE;
+<PROPERTY>->                                    lval.Token(l.newToken(l.Token())); return T_OBJECT_OPERATOR;
+<PROPERTY>{VAR_NAME}                            l.begin(PHP);lval.Token(l.newToken(l.Token())); return T_STRING;
+<PROPERTY>.                                     l.ungetChars(1);l.begin(PHP)
+
+<PHP>[\']([^\\\']*([\\].)*)*[\']                lval.Token(l.newToken(l.Token())); return T_CONSTANT_ENCAPSED_STRING;
+
+<PHP>`                                          l.begin(BACKQUOTE); lval.Token(l.newToken(l.Token())); return Rune2Class(rune(l.TokenBytes(nil)[0]))
+<BACKQUOTE>`                                    l.begin(PHP); lval.Token(l.newToken(l.Token())); return Rune2Class(rune(l.TokenBytes(nil)[0]))
+
+<PHP>[b]?\<\<\<[ \t]*({VAR_NAME}|([']{VAR_NAME}['])|(["]{VAR_NAME}["])){NEW_LINE}
+    tb := l.Token()
+    binPrefix := 0
+    if tb[0].Rune == 'b' {
+        binPrefix = 1
+    }
+    
+    lblFirst := 3 + binPrefix
+    lblLast := len(tb)-2
+    if tb[lblLast].Rune == '\r' {
+        lblLast--
+    }
+
+    for {
+        if tb[lblFirst].Rune == ' ' || tb[lblFirst].Rune == '\t' {
+            lblFirst++
+            continue
+        }
+
+        break
+    }
+
+    switch tb[lblFirst].Rune {
+        case '\'' : 
+            lblFirst++
+            lblLast--
+            l.begin(NOWDOC)
+        case '"' : 
+            lblFirst++
+            lblLast--
+            l.begin(HEREDOC)
+        default:
+            l.begin(HEREDOC)
+    }
+
+    heredocLabel = make([]lex.Char, lblLast - lblFirst + 1)
+    copy(heredocLabel, tb[lblFirst:lblLast+1])
+    
+    ungetCnt := len(heredocLabel)
+    searchLabelAhead := []lex.Char{}
+    for i := 0; i < len(heredocLabel); i++ {
+        if c == -1 {
+            break;
+        }
+        searchLabelAhead = append(searchLabelAhead, l.Lookahead())
+        c = l.Next()
+    }
+
+    if bytes.Equal(l.charsToBytes(heredocLabel), l.charsToBytes(searchLabelAhead)) && ';' == rune(c) {
+        ungetCnt++
+        c = l.Next()
+        if '\n' == rune(c) || '\r' == rune(c) {
+            l.begin(HEREDOC_END)
+        }
+    }
+
+    l.ungetChars(ungetCnt)
+
+    lval.Token(l.newToken(tb)); 
+    return T_START_HEREDOC
+
+<NOWDOC>.|[ \t\n\r]
+    searchLabel := []byte{}
+    tb := []lex.Char{}
+    
+    for {
+        if c == -1 {
+            break;
+        }
+
+        if '\n' == rune(c) || '\r' == rune(c) {
+            if bytes.Equal(append(l.charsToBytes(heredocLabel), ';'), searchLabel) {
+                l.begin(HEREDOC_END)
+                tb = l.ungetChars(len(heredocLabel)+1)
+                break;
+            }
+
+            if bytes.Equal(l.charsToBytes(heredocLabel), searchLabel) {
+                l.begin(HEREDOC_END)
+                tb = l.ungetChars(len(heredocLabel))
+                break;
+            }
+            
+            searchLabel = []byte{}
+        } else {
+            searchLabel = append(searchLabel, byte(rune(c)))
+        }
+
+        c = l.Next()
+    }
+
+    lval.Token(l.newToken(tb) )
+    return T_ENCAPSED_AND_WHITESPACE
+
+<HEREDOC_END>{VAR_NAME}\;                       l.begin(PHP);lval.Token(l.newToken(l.ungetChars(1))); return T_END_HEREDOC
+<HEREDOC_END>{VAR_NAME}                         l.begin(PHP);lval.Token(l.newToken(l.Token())); return T_END_HEREDOC
+
+<PHP>[b]?[\"]
+    binPrefix := l.Token()[0].Rune == 'b'
+
+    beginString := func() int {
+        cnt := 1; if (binPrefix) {cnt = 2}
+        
+        l.ungetChars(len(l.Token())-cnt)
+        chars := l.Token()[:cnt]
+        l.pushState(STRING)
+
+        lval.Token(l.newToken(chars)); return Rune2Class('"')
+    }
+
+    F:for {
+        if c == -1 {
+            break;
+        }
+
+        switch c {
+            case '"' : 
+                c = l.Next();
+                lval.Token(l.newToken(l.Token())); return T_CONSTANT_ENCAPSED_STRING
+                break F;
+            
+            case '$':
+                c = l.Next();
+                if rune(c) == '{' || c >= 'A' && c <= 'Z' || c == '_' || c >= 'a' && c <= 'z' || c >= '\u007f' && c <= 'ÿ' {
+                    return beginString()
+                    break F;
+                } 
+                l.ungetChars(0)
+            
+            case '{':
+                c = l.Next();
+                if rune(c) == '$' {
+                    return beginString()
+                    break F;
+                } 
+                l.ungetChars(0)
+
+            case '\\':
+                c = l.Next();
+        }
+
+        c = l.Next()
+    }
+
+<STRING>\"                                  l.popState(); lval.Token(l.newToken(l.Token())); return Rune2Class(l.Token()[0].Rune)
+<STRING,HEREDOC,BACKQUOTE>\{\$              lval.Token(l.newToken(l.ungetChars(1))); l.pushState(PHP); return T_CURLY_OPEN
+<STRING,HEREDOC,BACKQUOTE>\$\{              l.pushState(STRING_VAR_NAME); lval.Token(l.newToken(l.Token())); return T_DOLLAR_OPEN_CURLY_BRACES
+<STRING,HEREDOC,BACKQUOTE>\$                l.ungetChars(1);l.pushState(STRING_VAR)
+<STRING>.|[ \t\n\r]
+    F1:for {
+        if c == -1 {
+            break;
+        }
+
+        switch c {
+            case '"' : 
+                lval.Token(l.newToken(l.Token()));
+                return T_ENCAPSED_AND_WHITESPACE
+                break F1;
+            
+            case '$':
+                c = l.Next();
+                if rune(c) == '{' || c >= 'A' && c <= 'Z' || c == '_' || c >= 'a' && c <= 'z' || c >= '\u007f' && c <= 'ÿ' {
+                    l.ungetChars(1)
+                    tb := l.Token()
+                    lval.Token(l.newToken(tb[:len(tb)-1]));
+                    return T_ENCAPSED_AND_WHITESPACE
+                    break F1;
+                } 
+                l.ungetChars(0)
+            
+            case '{':
+                c = l.Next();
+                if rune(c) == '$' {
+                    l.ungetChars(1)
+                    tb := l.Token()
+                    lval.Token(l.newToken(tb[:len(tb)-1])); 
+                    return T_ENCAPSED_AND_WHITESPACE
+                    break F1;
+                } 
+                l.ungetChars(0)
+
+            case '\\':
+                c = l.Next();
+        }
+
+        c = l.Next()
+    }
+
+<BACKQUOTE>.|[ \t\n\r]
+    F2:for {
+        if c == -1 {
+            break;
+        }
+
+        switch c {
+            case '`' :
+                lval.Token(l.newToken(l.Token())); 
+                return T_ENCAPSED_AND_WHITESPACE
+                break F2;
+            
+            case '$':
+                c = l.Next();
+                if rune(c) == '{' || c >= 'A' && c <= 'Z' || c == '_' || c >= 'a' && c <= 'z' || c >= '\u007f' && c <= 'ÿ' {
+                    l.ungetChars(1)
+                    tb := l.Token()
+                    lval.Token(l.newToken(tb[:len(tb)-1])); 
+                    return T_ENCAPSED_AND_WHITESPACE
+                    break F2;
+                } 
+                l.ungetChars(0)
+            
+            case '{':
+                c = l.Next();
+                if rune(c) == '$' {
+                    l.ungetChars(1)
+                    tb := l.Token()
+                    lval.Token(l.newToken(tb[:len(tb)-1])); 
+                    return T_ENCAPSED_AND_WHITESPACE
+                    break F2;
+                } 
+                l.ungetChars(0)
+
+            case '\\':
+                c = l.Next();
+        }
+
+        c = l.Next()
+    }
+
+<HEREDOC>.|[ \t\n\r]
+    searchLabel := []byte{}
+    tb := []lex.Char{}
+    
+    HEREDOCFOR:for {
+        if c == -1 {
+            break;
+        }
+
+        switch c {
+            case '\n': fallthrough
+            case '\r':
+                if bytes.Equal(append(l.charsToBytes(heredocLabel), ';'), searchLabel) { 
+                    l.begin(HEREDOC_END)
+                    tb = l.ungetChars(len(heredocLabel)+1)
+                    break HEREDOCFOR;
+                }
+
+                if bytes.Equal(l.charsToBytes(heredocLabel), searchLabel) { 
+                    l.begin(HEREDOC_END)
+                    tb = l.ungetChars(len(heredocLabel))
+                    break HEREDOCFOR;
+                }
+                
+                searchLabel = []byte{}
+            
+            case '$':
+                c = l.Next();
+                if rune(c) == '{' || c >= 'A' && c <= 'Z' || c == '_' || c >= 'a' && c <= 'z' || c >= '\u007f' && c <= 'ÿ' {
+                    tb = l.ungetChars(1)
+                    break HEREDOCFOR;
+                } 
+                l.ungetChars(0)
+                searchLabel = []byte{}
+            
+            case '{':
+                c = l.Next();
+                if rune(c) == '$' {
+                    tb = l.ungetChars(1)
+                    break HEREDOCFOR;
+                } 
+                l.ungetChars(0)
+                searchLabel = []byte{}
+
+            case '\\':
+                c = l.Next();
+                searchLabel = []byte{}
+            
+            default:
+                searchLabel = append(searchLabel, byte(rune(c)))
+        }
+
+        c = l.Next()
+    }
+    
+    lval.Token(l.newToken(tb)); 
+    return T_ENCAPSED_AND_WHITESPACE
+
+<STRING_VAR>\${VAR_NAME}                    lval.Token(l.newToken(l.Token())); return T_VARIABLE
+<STRING_VAR>->{VAR_NAME}                    lval.Token(l.newToken(l.ungetChars(len(l.Token())-2))); return T_OBJECT_OPERATOR
+<STRING_VAR>{VAR_NAME}                      l.popState();lval.Token(l.newToken(l.Token())); return T_STRING
+<STRING_VAR>\[                              l.pushState(STRING_VAR_INDEX);lval.Token(l.newToken(l.Token())); return Rune2Class(rune(l.TokenBytes(nil)[0]))
+<STRING_VAR>.|[ \t\n\r]                     l.ungetChars(1);l.popState()
+
+<STRING_VAR_INDEX>{LNUM}|{HNUM}|{BNUM}      lval.Token(l.newToken(l.Token())); return T_NUM_STRING
+<STRING_VAR_INDEX>\${VAR_NAME}              lval.Token(l.newToken(l.Token())); return T_VARIABLE
+<STRING_VAR_INDEX>{VAR_NAME}                lval.Token(l.newToken(l.Token())); return T_STRING
+<STRING_VAR_INDEX>\]                        l.popState(); l.popState();lval.Token(l.newToken(l.Token())); return Rune2Class(rune(l.TokenBytes(nil)[0]))
+<STRING_VAR_INDEX>[ \n\r\t\\'#]             l.popState(); l.popState();lval.Token(l.newToken(l.Token())); return T_ENCAPSED_AND_WHITESPACE
+<STRING_VAR_INDEX>{OPERATORS}               lval.Token(l.newToken(l.Token())); return Rune2Class(rune(l.TokenBytes(nil)[0]))
+<STRING_VAR_INDEX>.                         lval.Token(l.newToken(l.Token())); return Rune2Class(rune(l.TokenBytes(nil)[0]))
+
+<STRING_VAR_NAME>{VAR_NAME}[\[\}]           l.popState();l.pushState(PHP);lval.Token(l.newToken(l.ungetChars(1))); return T_STRING_VARNAME
+<STRING_VAR_NAME>.                          l.ungetChars(1);l.popState();l.pushState(PHP)
+
+%%
+    if c, ok := l.Abort(); ok { return int(c) }
+    goto yyAction
+}
\ No newline at end of file
diff --git a/dumper.go b/visitor/dumper.go
similarity index 98%
rename from dumper.go
rename to visitor/dumper.go
index da02e3b..8e3995c 100644
--- a/dumper.go
+++ b/visitor/dumper.go
@@ -1,4 +1,4 @@
-package main
+package visitor
 
 import (
 	"fmt"