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refactoring: update ast structure of "Foreach" node

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This commit is contained in:
Vadym Slizov
2020-12-26 19:38:45 +02:00
parent b85bae2ec1
commit 8bf1fa822d
12 changed files with 1263 additions and 1734 deletions
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461
internal/php5/parser_test.go
View File

@@ -15045,61 +15045,53 @@ func TestStmtForeach_WithRef(t *testing.T) {
},
},
},
Var: &ast.ExprReference{
AmpersandTkn: &token.Token{
ID: token.ID(38),
Value: []byte("&"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 24,
EndPos: 27,
EndPos: 25,
},
AmpersandTkn: &token.Token{
ID: token.ID(38),
Value: []byte("&"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 24,
EndPos: 25,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 23,
EndPos: 24,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 23,
EndPos: 24,
},
},
},
Var: &ast.ExprVariable{
},
Var: &ast.ExprVariable{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
VarName: &ast.Identifier{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
VarName: &ast.Identifier{
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
Value: []byte("$v"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
Value: []byte("$v"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
},
Value: []byte("$v"),
},
Value: []byte("$v"),
},
},
CloseParenthesisTkn: &token.Token{
@@ -31770,7 +31762,7 @@ func TestExprClosure_Use(t *testing.T) {
EndPos: 36,
},
FunctionTkn: &token.Token{
ID: token.T_FUNCTION,
ID: token.T_FUNCTION,
Value: []byte("function"),
Position: &position.Position{
StartLine: 1,
@@ -31780,7 +31772,7 @@ func TestExprClosure_Use(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_OPEN_TAG,
ID: token.T_OPEN_TAG,
Value: []byte("<?"),
Position: &position.Position{
StartLine: 1,
@@ -31790,7 +31782,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -31802,7 +31794,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
OpenParenthesisTkn: &token.Token{
ID: token.ID(40),
ID: token.ID(40),
Value: []byte("("),
Position: &position.Position{
StartLine: 1,
@@ -31834,7 +31826,7 @@ func TestExprClosure_Use(t *testing.T) {
EndPos: 14,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$a"),
Position: &position.Position{
StartLine: 1,
@@ -31869,7 +31861,7 @@ func TestExprClosure_Use(t *testing.T) {
EndPos: 18,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$b"),
Position: &position.Position{
StartLine: 1,
@@ -31879,7 +31871,7 @@ func TestExprClosure_Use(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -31897,7 +31889,7 @@ func TestExprClosure_Use(t *testing.T) {
},
SeparatorTkns: []*token.Token{
{
ID: token.ID(44),
ID: token.ID(44),
Value: []byte(","),
Position: &position.Position{
StartLine: 1,
@@ -31908,7 +31900,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
CloseParenthesisTkn: &token.Token{
ID: token.ID(41),
ID: token.ID(41),
Value: []byte(")"),
Position: &position.Position{
StartLine: 1,
@@ -31918,7 +31910,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
UseTkn: &token.Token{
ID: token.T_USE,
ID: token.T_USE,
Value: []byte("use"),
Position: &position.Position{
StartLine: 1,
@@ -31928,7 +31920,7 @@ func TestExprClosure_Use(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -31940,7 +31932,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
UseOpenParenthesisTkn: &token.Token{
ID: token.ID(40),
ID: token.ID(40),
Value: []byte("("),
Position: &position.Position{
StartLine: 1,
@@ -31950,7 +31942,7 @@ func TestExprClosure_Use(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -31984,7 +31976,7 @@ func TestExprClosure_Use(t *testing.T) {
EndPos: 27,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$c"),
Position: &position.Position{
StartLine: 1,
@@ -32005,7 +31997,7 @@ func TestExprClosure_Use(t *testing.T) {
EndPos: 32,
},
AmpersandTkn: &token.Token{
ID: token.ID(38),
ID: token.ID(38),
Value: []byte("&"),
Position: &position.Position{
StartLine: 1,
@@ -32015,7 +32007,7 @@ func TestExprClosure_Use(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -32041,7 +32033,7 @@ func TestExprClosure_Use(t *testing.T) {
EndPos: 32,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$d"),
Position: &position.Position{
StartLine: 1,
@@ -32057,7 +32049,7 @@ func TestExprClosure_Use(t *testing.T) {
},
UseSeparatorTkns: []*token.Token{
{
ID: token.ID(44),
ID: token.ID(44),
Value: []byte(","),
Position: &position.Position{
StartLine: 1,
@@ -32068,7 +32060,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
UseCloseParenthesisTkn: &token.Token{
ID: token.ID(41),
ID: token.ID(41),
Value: []byte(")"),
Position: &position.Position{
StartLine: 1,
@@ -32078,7 +32070,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
OpenCurlyBracketTkn: &token.Token{
ID: token.ID(123),
ID: token.ID(123),
Value: []byte("{"),
Position: &position.Position{
StartLine: 1,
@@ -32088,7 +32080,7 @@ func TestExprClosure_Use(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -32101,7 +32093,7 @@ func TestExprClosure_Use(t *testing.T) {
},
Stmts: []ast.Vertex{},
CloseCurlyBracketTkn: &token.Token{
ID: token.ID(125),
ID: token.ID(125),
Value: []byte("}"),
Position: &position.Position{
StartLine: 1,
@@ -32112,7 +32104,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
SemiColonTkn: &token.Token{
ID: token.ID(59),
ID: token.ID(59),
Value: []byte(";"),
Position: &position.Position{
StartLine: 1,
@@ -32123,8 +32115,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
},
EndTkn: &token.Token{
},
EndTkn: &token.Token{},
}
lexer := scanner.NewLexer([]byte(src), "5.6", nil)
@@ -32160,7 +32151,7 @@ func TestExprClosure_Use2(t *testing.T) {
EndPos: 36,
},
FunctionTkn: &token.Token{
ID: token.T_FUNCTION,
ID: token.T_FUNCTION,
Value: []byte("function"),
Position: &position.Position{
StartLine: 1,
@@ -32170,7 +32161,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_OPEN_TAG,
ID: token.T_OPEN_TAG,
Value: []byte("<?"),
Position: &position.Position{
StartLine: 1,
@@ -32180,7 +32171,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -32192,7 +32183,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
OpenParenthesisTkn: &token.Token{
ID: token.ID(40),
ID: token.ID(40),
Value: []byte("("),
Position: &position.Position{
StartLine: 1,
@@ -32224,7 +32215,7 @@ func TestExprClosure_Use2(t *testing.T) {
EndPos: 14,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$a"),
Position: &position.Position{
StartLine: 1,
@@ -32259,7 +32250,7 @@ func TestExprClosure_Use2(t *testing.T) {
EndPos: 18,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$b"),
Position: &position.Position{
StartLine: 1,
@@ -32269,7 +32260,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -32287,7 +32278,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
SeparatorTkns: []*token.Token{
{
ID: token.ID(44),
ID: token.ID(44),
Value: []byte(","),
Position: &position.Position{
StartLine: 1,
@@ -32298,7 +32289,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
CloseParenthesisTkn: &token.Token{
ID: token.ID(41),
ID: token.ID(41),
Value: []byte(")"),
Position: &position.Position{
StartLine: 1,
@@ -32308,7 +32299,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
UseTkn: &token.Token{
ID: token.T_USE,
ID: token.T_USE,
Value: []byte("use"),
Position: &position.Position{
StartLine: 1,
@@ -32318,7 +32309,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -32330,7 +32321,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
UseOpenParenthesisTkn: &token.Token{
ID: token.ID(40),
ID: token.ID(40),
Value: []byte("("),
Position: &position.Position{
StartLine: 1,
@@ -32340,7 +32331,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -32360,7 +32351,7 @@ func TestExprClosure_Use2(t *testing.T) {
EndPos: 28,
},
AmpersandTkn: &token.Token{
ID: token.ID(38),
ID: token.ID(38),
Value: []byte("&"),
Position: &position.Position{
StartLine: 1,
@@ -32384,7 +32375,7 @@ func TestExprClosure_Use2(t *testing.T) {
EndPos: 28,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$c"),
Position: &position.Position{
StartLine: 1,
@@ -32419,7 +32410,7 @@ func TestExprClosure_Use2(t *testing.T) {
EndPos: 32,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$d"),
Position: &position.Position{
StartLine: 1,
@@ -32429,7 +32420,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -32447,7 +32438,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
UseSeparatorTkns: []*token.Token{
{
ID: token.ID(44),
ID: token.ID(44),
Value: []byte(","),
Position: &position.Position{
StartLine: 1,
@@ -32458,7 +32449,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
UseCloseParenthesisTkn: &token.Token{
ID: token.ID(41),
ID: token.ID(41),
Value: []byte(")"),
Position: &position.Position{
StartLine: 1,
@@ -32468,7 +32459,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
OpenCurlyBracketTkn: &token.Token{
ID: token.ID(123),
ID: token.ID(123),
Value: []byte("{"),
Position: &position.Position{
StartLine: 1,
@@ -32478,7 +32469,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -32491,7 +32482,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
Stmts: []ast.Vertex{},
CloseCurlyBracketTkn: &token.Token{
ID: token.ID(125),
ID: token.ID(125),
Value: []byte("}"),
Position: &position.Position{
StartLine: 1,
@@ -32502,7 +32493,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
SemiColonTkn: &token.Token{
ID: token.ID(59),
ID: token.ID(59),
Value: []byte(";"),
Position: &position.Position{
StartLine: 1,
@@ -32513,8 +32504,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
},
EndTkn: &token.Token{
},
EndTkn: &token.Token{},
}
lexer := scanner.NewLexer([]byte(src), "5.6", nil)
@@ -38567,309 +38557,6 @@ func TestExprPropertyFetch(t *testing.T) {
assert.DeepEqual(t, expected, actual)
}
func TestExprReference_ForeachWithRef(t *testing.T) {
t.Helper()
src := `<? foreach ($a as $k => &$v) {}`
expected := &ast.Root{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 3,
EndPos: 31,
},
Stmts: []ast.Vertex{
&ast.StmtForeach{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 3,
EndPos: 31,
},
ForeachTkn: &token.Token{
ID: token.T_FOREACH,
Value: []byte("foreach"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 3,
EndPos: 10,
},
FreeFloating: []*token.Token{
{
ID: token.T_OPEN_TAG,
Value: []byte("<?"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 0,
EndPos: 2,
},
},
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 2,
EndPos: 3,
},
},
},
},
OpenParenthesisTkn: &token.Token{
ID: token.ID(40),
Value: []byte("("),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 11,
EndPos: 12,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 10,
EndPos: 11,
},
},
},
},
Expr: &ast.ExprVariable{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 12,
EndPos: 14,
},
VarName: &ast.Identifier{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 12,
EndPos: 14,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
Value: []byte("$a"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 12,
EndPos: 14,
},
},
Value: []byte("$a"),
},
},
AsTkn: &token.Token{
ID: token.T_AS,
Value: []byte("as"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 15,
EndPos: 17,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 14,
EndPos: 15,
},
},
},
},
Key: &ast.ExprVariable{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 18,
EndPos: 20,
},
VarName: &ast.Identifier{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 18,
EndPos: 20,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
Value: []byte("$k"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 18,
EndPos: 20,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 17,
EndPos: 18,
},
},
},
},
Value: []byte("$k"),
},
},
DoubleArrowTkn: &token.Token{
ID: token.T_DOUBLE_ARROW,
Value: []byte("=>"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 21,
EndPos: 23,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 20,
EndPos: 21,
},
},
},
},
Var: &ast.ExprReference{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 24,
EndPos: 27,
},
AmpersandTkn: &token.Token{
ID: token.ID(38),
Value: []byte("&"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 24,
EndPos: 25,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 23,
EndPos: 24,
},
},
},
},
Var: &ast.ExprVariable{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
VarName: &ast.Identifier{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
Value: []byte("$v"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
},
Value: []byte("$v"),
},
},
},
CloseParenthesisTkn: &token.Token{
ID: token.ID(41),
Value: []byte(")"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 27,
EndPos: 28,
},
},
Stmt: &ast.StmtStmtList{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 29,
EndPos: 31,
},
OpenCurlyBracketTkn: &token.Token{
ID: token.ID(123),
Value: []byte("{"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 29,
EndPos: 30,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 28,
EndPos: 29,
},
},
},
},
Stmts: []ast.Vertex{},
CloseCurlyBracketTkn: &token.Token{
ID: token.ID(125),
Value: []byte("}"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 30,
EndPos: 31,
},
},
},
},
},
EndTkn: &token.Token{},
}
lexer := scanner.NewLexer([]byte(src), "5.6", nil)
php5parser := php5.NewParser(lexer, nil)
php5parser.Parse()
actual := php5parser.GetRootNode()
assert.DeepEqual(t, expected, actual)
}
func TestExprShellExec(t *testing.T) {
src := "<? `cmd $a`;"

1125
internal/php5/php5.go generated
View File

File diff suppressed because it is too large Load Diff

81
internal/php5/php5.y
View File

@@ -5,6 +5,7 @@ import (
"strconv"
"github.com/z7zmey/php-parser/pkg/ast"
"github.com/z7zmey/php-parser/pkg/errors"
"github.com/z7zmey/php-parser/pkg/token"
)
@@ -983,39 +984,63 @@ unticked_statement:
}
| T_FOREACH '(' variable T_AS foreach_variable foreach_optional_arg ')' foreach_statement
{
$8.(*ast.StmtForeach).ForeachTkn = $1
$8.(*ast.StmtForeach).OpenParenthesisTkn = $2
$8.(*ast.StmtForeach).Expr = $3
$8.(*ast.StmtForeach).AsTkn = $4
if $6 == nil {
$8.(*ast.StmtForeach).Var = $5
} else {
$8.(*ast.StmtForeach).Key = $5
$8.(*ast.StmtForeach).DoubleArrowTkn = $6.(*ast.StmtForeach).DoubleArrowTkn
$8.(*ast.StmtForeach).Var = $6.(*ast.StmtForeach).Var
}
$8.(*ast.StmtForeach).CloseParenthesisTkn = $7
$8.(*ast.StmtForeach).Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $8)
foreach := $8.(*ast.StmtForeach)
$$ = $8
foreach.Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $8)
foreach.ForeachTkn = $1
foreach.OpenParenthesisTkn = $2
foreach.Expr = $3
foreach.AsTkn = $4
foreach.Var = $5
foreach.CloseParenthesisTkn = $7
if $6 != nil {
foreach.Key = foreach.Var
foreach.DoubleArrowTkn = $6.(*ast.StmtForeach).DoubleArrowTkn
foreach.Var = $6.(*ast.StmtForeach).Var
}
if val, ok := foreach.Key.(*ast.ExprReference); ok {
yylex.(*Parser).errHandlerFunc(errors.NewError("Key element cannot be a reference", val.AmpersandTkn.Position))
foreach.Key = val.Var
}
if val, ok := foreach.Var.(*ast.ExprReference); ok {
foreach.AmpersandTkn = val.AmpersandTkn
foreach.Var = val.Var
}
$$ = foreach
}
| T_FOREACH '(' expr_without_variable T_AS foreach_variable foreach_optional_arg ')' foreach_statement
{
$8.(*ast.StmtForeach).ForeachTkn = $1
$8.(*ast.StmtForeach).OpenParenthesisTkn = $2
$8.(*ast.StmtForeach).Expr = $3
$8.(*ast.StmtForeach).AsTkn = $4
if $6 == nil {
$8.(*ast.StmtForeach).Var = $5
} else {
$8.(*ast.StmtForeach).Key = $5
$8.(*ast.StmtForeach).DoubleArrowTkn = $6.(*ast.StmtForeach).DoubleArrowTkn
$8.(*ast.StmtForeach).Var = $6.(*ast.StmtForeach).Var
}
$8.(*ast.StmtForeach).CloseParenthesisTkn = $7
$8.(*ast.StmtForeach).Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $8)
foreach := $8.(*ast.StmtForeach)
$$ = $8
foreach.Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $8)
foreach.ForeachTkn = $1
foreach.OpenParenthesisTkn = $2
foreach.Expr = $3
foreach.AsTkn = $4
foreach.Var = $5
foreach.CloseParenthesisTkn = $7
if $6 != nil {
foreach.Key = foreach.Var
foreach.DoubleArrowTkn = $6.(*ast.StmtForeach).DoubleArrowTkn
foreach.Var = $6.(*ast.StmtForeach).Var
}
if val, ok := foreach.Key.(*ast.ExprReference); ok {
yylex.(*Parser).errHandlerFunc(errors.NewError("Key element cannot be a reference", val.AmpersandTkn.Position))
foreach.Key = val.Var
}
if val, ok := foreach.Var.(*ast.ExprReference); ok {
foreach.AmpersandTkn = val.AmpersandTkn
foreach.Var = val.Var
}
$$ = foreach
}
| T_DECLARE '(' declare_list ')' declare_statement
{