php-parser/node/expr/unary_plus.go
2018-01-02 14:11:08 +02:00

61 lines
1013 B
Go

package expr
import (
"github.com/z7zmey/php-parser/node"
)
type UnaryPlus struct {
name string
attributes map[string]interface{}
position *node.Position
expr node.Node
}
func NewUnaryPlus(expression node.Node) node.Node {
return UnaryPlus{
"UnaryPlus",
map[string]interface{}{},
nil,
expression,
}
}
func (n UnaryPlus) Name() string {
return "UnaryPlus"
}
func (n UnaryPlus) Attributes() map[string]interface{} {
return n.attributes
}
func (n UnaryPlus) Attribute(key string) interface{} {
return n.attributes[key]
}
func (n UnaryPlus) SetAttribute(key string, value interface{}) node.Node {
n.attributes[key] = value
return n
}
func (n UnaryPlus) Position() *node.Position {
return n.position
}
func (n UnaryPlus) SetPosition(p *node.Position) node.Node {
n.position = p
return n
}
func (n UnaryPlus) Walk(v node.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.expr != nil {
vv := v.GetChildrenVisitor("expr")
n.expr.Walk(vv)
}
v.LeaveNode(n)
}