php-parser/node/stmt/n_foreach.go

82 lines
1.6 KiB
Go
Raw Normal View History

2017-12-07 16:27:56 +00:00
package stmt
import (
"github.com/z7zmey/php-parser/meta"
2017-12-07 16:27:56 +00:00
"github.com/z7zmey/php-parser/node"
2018-06-24 07:19:44 +00:00
"github.com/z7zmey/php-parser/position"
2018-01-17 16:58:45 +00:00
"github.com/z7zmey/php-parser/walker"
2017-12-07 16:27:56 +00:00
)
2018-01-11 17:33:25 +00:00
// Foreach node
2017-12-07 16:27:56 +00:00
type Foreach struct {
Meta meta.Collection
2018-06-24 07:19:44 +00:00
Position *position.Position
2018-01-04 22:12:01 +00:00
Expr node.Node
Key node.Node
Variable node.Node
Stmt node.Node
2017-12-07 16:27:56 +00:00
}
2018-04-05 09:04:28 +00:00
// NewForeach node constructor
func NewForeach(Expr node.Node, Key node.Node, Variable node.Node, Stmt node.Node) *Foreach {
2018-01-04 18:42:44 +00:00
return &Foreach{
2018-06-24 07:19:44 +00:00
Expr: Expr,
Key: Key,
Variable: Variable,
Stmt: Stmt,
2017-12-07 16:27:56 +00:00
}
}
2018-06-24 07:19:44 +00:00
// SetPosition sets node position
func (n *Foreach) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *Foreach) GetPosition() *position.Position {
return n.Position
}
func (n *Foreach) GetMeta() *meta.Collection {
return &n.Meta
2018-06-25 12:38:31 +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 *Foreach) Attributes() map[string]interface{} {
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 *Foreach) 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
}
2017-12-07 16:27:56 +00:00
2018-01-04 22:12:01 +00:00
if n.Expr != nil {
2018-06-18 20:29:52 +00:00
v.EnterChildNode("Expr", n)
n.Expr.Walk(v)
v.LeaveChildNode("Expr", n)
2017-12-07 16:27:56 +00:00
}
2018-01-04 21:26:04 +00:00
if n.Key != nil {
2018-06-18 20:29:52 +00:00
v.EnterChildNode("Key", n)
n.Key.Walk(v)
v.LeaveChildNode("Key", n)
2017-12-07 16:27:56 +00:00
}
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)
2017-12-07 16:27:56 +00:00
}
2018-01-04 21:26:04 +00:00
if n.Stmt != nil {
2018-06-18 20:29:52 +00:00
v.EnterChildNode("Stmt", n)
n.Stmt.Walk(v)
v.LeaveChildNode("Stmt", n)
2017-12-07 16:27:56 +00:00
}
2017-12-28 11:36:27 +00:00
v.LeaveNode(n)
2017-12-07 16:27:56 +00:00
}