create ArgumentList node

node/stmt/n_class.go

@@ -10,19 +10,19 @@ type Class struct {
 	PhpDocComment string
 	ClassName     node.Node
 	Modifiers     []node.Node
-	Args          []node.Node
+	ArgumentList  *node.ArgumentList
 	Extends       node.Node
 	Implements    []node.Node
 	Stmts         []node.Node
 }
 
 // NewClass node constructor
-func NewClass(ClassName node.Node, Modifiers []node.Node, Args []node.Node, Extends node.Node, Implements []node.Node, Stmts []node.Node, PhpDocComment string) *Class {
+func NewClass(ClassName node.Node, Modifiers []node.Node, ArgumentList *node.ArgumentList, Extends node.Node, Implements []node.Node, Stmts []node.Node, PhpDocComment string) *Class {
 	return &Class{
 		PhpDocComment,
 		ClassName,
 		Modifiers,
-		Args,
+		ArgumentList,
 		Extends,
 		Implements,
 		Stmts,
@@ -57,13 +57,9 @@ func (n *Class) Walk(v walker.Visitor) {
 		}
 	}
 
-	if n.Args != nil {
-		vv := v.GetChildrenVisitor("Args")
-		for _, nn := range n.Args {
-			if nn != nil {
-				nn.Walk(vv)
-			}
-		}
+	if n.ArgumentList != nil {
+		vv := v.GetChildrenVisitor("ArgumentList")
+		n.ArgumentList.Walk(vv)
 	}
 
 	if n.Extends != nil {

node/stmt/t_class_test.go

@@ -2,9 +2,10 @@ package stmt_test
 
 import (
 	"bytes"
+	"testing"
+
 	"github.com/z7zmey/php-parser/node/expr"
 	"github.com/z7zmey/php-parser/node/name"
-	"testing"
 
 	"github.com/z7zmey/php-parser/node"
 	"github.com/z7zmey/php-parser/node/stmt"
@@ -171,7 +172,7 @@ func TestAnonimousClass(t *testing.T) {
 			&stmt.Expression{
 				Expr: &expr.New{
 					Class: &stmt.Class{
-						Args: []node.Node{},
+						ArgumentList: &node.ArgumentList{},
 						Extends: &name.Name{
 							Parts: []node.Node{
 								&name.NamePart{Value: "foo"},

node/stmt/t_global_test.go

@@ -53,7 +53,7 @@ func TestGlobalVars(t *testing.T) {
 									&name.NamePart{Value: "foo"},
 								},
 							},
-							Arguments: []node.Node{},
+							ArgumentList: &node.ArgumentList{},
 						},
 					},
 				},

node/stmt/t_visitor_test.go

@@ -92,12 +92,12 @@ var nodesToTest = []struct {
 			PhpDocComment: "/** */",
 			ClassName:     &node.Identifier{},
 			Modifiers:     []node.Node{&stmt.Expression{}},
-			Args:          []node.Node{&stmt.Expression{}},
-			Extends:       &node.Identifier{},
-			Implements:    []node.Node{&stmt.Expression{}},
-			Stmts:         []node.Node{&stmt.Expression{}},
+			ArgumentList: &node.ArgumentList{},
+			Extends:    &node.Identifier{},
+			Implements: []node.Node{&stmt.Expression{}},
+			Stmts:      []node.Node{&stmt.Expression{}},
 		},
-		[]string{"ClassName", "Modifiers", "Args", "Extends", "Implements", "Stmts"},
+		[]string{"ClassName", "Modifiers", "ArgumentList", "Extends", "Implements", "Stmts"},
 		map[string]interface{}{"PhpDocComment": "/** */"},
 	},
 	{