php-parser/node/expr/n_closure_use.go

43 lines
777 B
Go
Raw Normal View History

2017-12-16 21:02:18 +00:00
package expr
import (
"github.com/z7zmey/php-parser/node"
2018-01-17 16:58:45 +00:00
"github.com/z7zmey/php-parser/walker"
2017-12-16 21:02:18 +00:00
)
2018-02-10 00:02:54 +00:00
// ClosureUse node
type ClosureUse struct {
2018-01-04 22:12:01 +00:00
ByRef bool
Variable node.Node
2017-12-16 21:02:18 +00:00
}
2018-04-05 09:04:28 +00:00
// NewClosureUse node constructor
2018-02-10 00:02:54 +00:00
func NewClosureUse(Variable node.Node, ByRef bool) *ClosureUse {
return &ClosureUse{
2018-01-04 22:12:01 +00:00
ByRef,
2018-01-04 21:26:04 +00:00
Variable,
2017-12-16 21:02:18 +00:00
}
}
2018-01-11 17:33:25 +00:00
// Attributes returns node attributes as map
2018-02-10 00:02:54 +00:00
func (n *ClosureUse) Attributes() map[string]interface{} {
2018-01-04 22:12:01 +00:00
return map[string]interface{}{
"ByRef": n.ByRef,
}
2017-12-29 15:20:24 +00:00
}
2018-01-11 17:33:25 +00:00
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
2018-02-10 00:02:54 +00:00
func (n *ClosureUse) Walk(v walker.Visitor) {
2017-12-28 11:36:27 +00:00
if v.EnterNode(n) == false {
2017-12-27 23:23:32 +00:00
return
}
2018-01-04 21:26:04 +00:00
if n.Variable != nil {
vv := v.GetChildrenVisitor("Variable")
n.Variable.Walk(vv)
2017-12-16 21:02:18 +00:00
}
2017-12-28 11:36:27 +00:00
v.LeaveNode(n)
2017-12-16 21:02:18 +00:00
}