php-parser/node/expr/n_print.go

39 lines
645 B
Go

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