php-parser/node/expr/assign/n_plus.go

48 lines
863 B
Go
Raw Normal View History

2018-02-19 11:12:09 +00:00
package assign
2017-12-12 21:26:00 +00:00
import (
"github.com/z7zmey/php-parser/node"
2018-01-17 16:58:45 +00:00
"github.com/z7zmey/php-parser/walker"
2017-12-12 21:26:00 +00:00
)
2018-01-11 17:33:25 +00:00
// Plus node
2017-12-12 21:26:00 +00:00
type Plus struct {
2018-02-09 23:21:54 +00:00
Variable node.Node
Expression node.Node
2017-12-12 21:26:00 +00:00
}
2018-04-05 09:04:28 +00:00
// NewPlus node constructor
2018-01-08 19:18:09 +00:00
func NewPlus(Variable node.Node, Expression node.Node) *Plus {
2018-01-04 18:42:44 +00:00
return &Plus{
2018-02-09 23:21:54 +00:00
Variable,
Expression,
2017-12-12 21:26:00 +00:00
}
}
2017-12-27 23:23:32 +00:00
2018-01-11 17:33:25 +00:00
// Attributes returns node attributes as map
2018-01-08 19:32:57 +00:00
func (n *Plus) Attributes() map[string]interface{} {
2018-01-04 22:12:01 +00:00
return nil
2017-12-29 15:20:24 +00:00
}
2018-01-11 17:33:25 +00:00
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
2018-01-17 16:58:45 +00:00
func (n *Plus) Walk(v walker.Visitor) {
2017-12-28 11:36:27 +00:00
if v.EnterNode(n) == false {
2017-12-27 23:23:32 +00:00
return
}
2018-01-04 21:26:04 +00:00
if n.Variable != nil {
2018-06-18 20:29:52 +00:00
v.EnterChildNode("Variable", n)
n.Variable.Walk(v)
v.LeaveChildNode("Variable", n)
2017-12-27 23:23:32 +00:00
}
2018-01-04 21:26:04 +00:00
if n.Expression != nil {
2018-06-18 20:29:52 +00:00
v.EnterChildNode("Expression", n)
n.Expression.Walk(v)
v.LeaveChildNode("Expression", n)
2017-12-27 23:23:32 +00:00
}
2017-12-28 11:36:27 +00:00
v.LeaveNode(n)
2017-12-27 23:23:32 +00:00
}