php-parser/node/expr/assign_op/assign.go
2018-01-17 19:01:28 +02:00

47 lines
812 B
Go

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