php-parser/node/expr/n_method_call.go
2018-04-05 12:04:28 +03:00

57 lines
1.0 KiB
Go

package expr
import (
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/walker"
)
// MethodCall node
type MethodCall struct {
Variable node.Node
Method node.Node
Arguments []node.Node
}
// NewMethodCall node constructor
func NewMethodCall(Variable node.Node, Method node.Node, Arguments []node.Node) *MethodCall {
return &MethodCall{
Variable,
Method,
Arguments,
}
}
// Attributes returns node attributes as map
func (n *MethodCall) Attributes() map[string]interface{} {
return nil
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *MethodCall) Walk(v walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Variable != nil {
vv := v.GetChildrenVisitor("Variable")
n.Variable.Walk(vv)
}
if n.Method != nil {
vv := v.GetChildrenVisitor("Method")
n.Method.Walk(vv)
}
if n.Arguments != nil {
vv := v.GetChildrenVisitor("Arguments")
for _, nn := range n.Arguments {
if nn != nil {
nn.Walk(vv)
}
}
}
v.LeaveNode(n)
}