php-parser/node/stmt/n_alt_for.go

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package stmt
import (
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"github.com/z7zmey/php-parser/comment"
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"github.com/z7zmey/php-parser/node"
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"github.com/z7zmey/php-parser/position"
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"github.com/z7zmey/php-parser/walker"
)
// AltFor node
type AltFor struct {
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Comments []*comment.Comment
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Position *position.Position
Init []node.Node
Cond []node.Node
Loop []node.Node
Stmt node.Node
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}
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// NewAltFor node constructor
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func NewAltFor(Init []node.Node, Cond []node.Node, Loop []node.Node, Stmt node.Node) *AltFor {
return &AltFor{
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Init: Init,
Cond: Cond,
Loop: Loop,
Stmt: Stmt,
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}
}
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// SetPosition sets node position
func (n *AltFor) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *AltFor) GetPosition() *position.Position {
return n.Position
}
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func (n *AltFor) AddComments(cc []*comment.Comment, tn comment.TokenName) {
for _, c := range cc {
c.SetTokenName(tn)
}
n.Comments = append(n.Comments, cc...)
}
func (n *AltFor) GetComments() []*comment.Comment {
return n.Comments
}
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// 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 {
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v.EnterChildList("Init", n)
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for _, nn := range n.Init {
if nn != nil {
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nn.Walk(v)
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}
}
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v.LeaveChildList("Init", n)
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}
if n.Cond != nil {
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v.EnterChildList("Cond", n)
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for _, nn := range n.Cond {
if nn != nil {
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nn.Walk(v)
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}
}
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v.LeaveChildList("Cond", n)
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}
if n.Loop != nil {
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v.EnterChildList("Loop", n)
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for _, nn := range n.Loop {
if nn != nil {
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nn.Walk(v)
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}
}
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v.LeaveChildList("Loop", n)
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}
if n.Stmt != nil {
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v.EnterChildNode("Stmt", n)
n.Stmt.Walk(v)
v.LeaveChildNode("Stmt", n)
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}
v.LeaveNode(n)
}