php-parser/node/expr/n_eval.go
2018-06-19 22:56:52 +03:00

40 lines
660 B
Go

package expr
import (
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/walker"
)
// Eval node
type Eval struct {
Expr node.Node
}
// NewEval node constructor
func NewEval(Expression node.Node) *Eval {
return &Eval{
Expression,
}
}
// Attributes returns node attributes as map
func (n *Eval) Attributes() map[string]interface{} {
return nil
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *Eval) Walk(v walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Expr != nil {
v.EnterChildNode("Expr", n)
n.Expr.Walk(v)
v.LeaveChildNode("Expr", n)
}
v.LeaveNode(n)
}