php-parser/node/expr/variable.go
2018-01-29 21:12:12 +02:00

44 lines
779 B
Go

package expr
import (
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/walker"
)
// Variable node
type Variable struct {
VarName node.Node
}
// NewVariable node constuctor
func NewVariable(VarName node.Node) *Variable {
return &Variable{
VarName,
}
}
// Attributes returns node attributes as map
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) {
if v.EnterNode(n) == false {
return
}
if n.VarName != nil {
vv := v.GetChildrenVisitor("VarName")
n.VarName.Walk(vv)
}
v.LeaveNode(n)
}