php-parser/node/expr/n_const_fetch.go
2018-06-25 23:30:10 +03:00

52 lines
1.0 KiB
Go

package expr
import (
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/position"
"github.com/z7zmey/php-parser/walker"
)
// ConstFetch node
type ConstFetch struct {
Position *position.Position
Constant node.Node
}
// NewConstFetch node constructor
func NewConstFetch(Constant node.Node) *ConstFetch {
return &ConstFetch{
Constant: Constant,
}
}
// SetPosition sets node position
func (n *ConstFetch) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *ConstFetch) GetPosition() *position.Position {
return n.Position
}
// Attributes returns node attributes as map
func (n *ConstFetch) Attributes() map[string]interface{} {
return nil
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *ConstFetch) Walk(v walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Constant != nil {
v.EnterChildNode("Constant", n)
n.Constant.Walk(v)
v.LeaveChildNode("Constant", n)
}
v.LeaveNode(n)
}