-
Notifications
You must be signed in to change notification settings - Fork 3
/
n_root.go
61 lines (51 loc) · 1.15 KB
/
n_root.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
package node
import (
"github.com/i582/php2go/src/php/freefloating"
"github.com/i582/php2go/src/php/position"
"github.com/i582/php2go/src/php/walker"
)
// Root node
type Root struct {
FreeFloating freefloating.Collection
Position *position.Position
Stmts []Node
}
// NewRoot node constructor
func NewRoot(Stmts []Node) *Root {
return &Root{
FreeFloating: nil,
Stmts: Stmts,
}
}
// SetPosition sets node position
func (n *Root) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *Root) GetPosition() *position.Position {
return n.Position
}
func (n *Root) GetFreeFloating() *freefloating.Collection {
return &n.FreeFloating
}
// Attributes returns node attributes as map
func (n *Root) Attributes() map[string]interface{} {
return nil
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *Root) Walk(v walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Stmts != nil {
v.EnterChildList("Stmts", n)
for _, nn := range n.Stmts {
if nn != nil {
nn.Walk(v)
}
}
v.LeaveChildList("Stmts", n)
}
v.LeaveNode(n)
}