php-parser/node/expr/n_pre_dec.go

39 lines
665 B
Go

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