php-parser/node/stmt/n_alt_for.go
2018-06-19 22:56:52 +03:00

76 lines
1.2 KiB
Go

package stmt
import (
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/walker"
)
// AltFor node
type AltFor struct {
Init []node.Node
Cond []node.Node
Loop []node.Node
Stmt node.Node
}
// NewAltFor node constructor
func NewAltFor(Init []node.Node, Cond []node.Node, Loop []node.Node, Stmt node.Node) *AltFor {
return &AltFor{
Init,
Cond,
Loop,
Stmt,
}
}
// Attributes returns node attributes as map
func (n *AltFor) Attributes() map[string]interface{} {
return nil
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *AltFor) Walk(v walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Init != nil {
v.EnterChildList("Init", n)
for _, nn := range n.Init {
if nn != nil {
nn.Walk(v)
}
}
v.LeaveChildList("Init", n)
}
if n.Cond != nil {
v.EnterChildList("Cond", n)
for _, nn := range n.Cond {
if nn != nil {
nn.Walk(v)
}
}
v.LeaveChildList("Cond", n)
}
if n.Loop != nil {
v.EnterChildList("Loop", n)
for _, nn := range n.Loop {
if nn != nil {
nn.Walk(v)
}
}
v.LeaveChildList("Loop", n)
}
if n.Stmt != nil {
v.EnterChildNode("Stmt", n)
n.Stmt.Walk(v)
v.LeaveChildNode("Stmt", n)
}
v.LeaveNode(n)
}