php-parser/node/expr/unary_minus.go

61 lines
1.0 KiB
Go
Raw Normal View History

package expr
import (
"github.com/z7zmey/php-parser/node"
)
type UnaryMinus struct {
2017-12-29 15:53:13 +00:00
name string
attributes map[string]interface{}
2018-01-02 12:11:08 +00:00
position *node.Position
2017-12-29 15:53:13 +00:00
expr node.Node
}
func NewUnaryMinus(expression node.Node) node.Node {
return UnaryMinus{
2017-12-27 17:55:58 +00:00
"UnaryMinus",
2017-12-29 15:53:13 +00:00
map[string]interface{}{},
2017-12-31 10:59:22 +00:00
nil,
expression,
}
}
2017-12-29 15:20:24 +00:00
func (n UnaryMinus) Name() string {
return "UnaryMinus"
}
func (n UnaryMinus) Attributes() map[string]interface{} {
2017-12-29 15:53:13 +00:00
return n.attributes
2017-12-29 15:20:24 +00:00
}
2017-12-31 09:57:55 +00:00
func (n UnaryMinus) Attribute(key string) interface{} {
return n.attributes[key]
}
2018-01-02 12:11:08 +00:00
func (n UnaryMinus) SetAttribute(key string, value interface{}) node.Node {
2017-12-31 09:57:55 +00:00
n.attributes[key] = value
2018-01-02 12:11:08 +00:00
return n
2017-12-31 09:57:55 +00:00
}
2017-12-31 10:59:22 +00:00
func (n UnaryMinus) Position() *node.Position {
return n.position
}
func (n UnaryMinus) SetPosition(p *node.Position) node.Node {
n.position = p
return n
}
2017-12-27 23:23:32 +00:00
func (n UnaryMinus) Walk(v node.Visitor) {
2017-12-28 11:36:27 +00:00
if v.EnterNode(n) == false {
2017-12-27 23:23:32 +00:00
return
}
if n.expr != nil {
2017-12-28 11:36:27 +00:00
vv := v.GetChildrenVisitor("expr")
2017-12-27 23:23:32 +00:00
n.expr.Walk(vv)
}
2017-12-28 11:36:27 +00:00
v.LeaveNode(n)
}