php-parser/node/stmt/n_alt_foreach.go

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package stmt
import (
"github.com/z7zmey/php-parser/meta"
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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"
)
// AltForeach node
type AltForeach struct {
Meta []meta.Meta
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Position *position.Position
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Expr node.Node
Key node.Node
Variable node.Node
Stmt node.Node
}
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// NewAltForeach node constructor
func NewAltForeach(Expr node.Node, Key node.Node, Variable node.Node, Stmt node.Node) *AltForeach {
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return &AltForeach{
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Expr: Expr,
Key: Key,
Variable: Variable,
Stmt: Stmt,
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}
}
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// SetPosition sets node position
func (n *AltForeach) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *AltForeach) GetPosition() *position.Position {
return n.Position
}
func (n *AltForeach) AddMeta(m []meta.Meta) {
n.Meta = append(n.Meta, m...)
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}
func (n *AltForeach) GetMeta() []meta.Meta {
return n.Meta
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}
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// Attributes returns node attributes as map
func (n *AltForeach) Attributes() map[string]interface{} {
return nil
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}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *AltForeach) Walk(v walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Expr != nil {
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v.EnterChildNode("Expr", n)
n.Expr.Walk(v)
v.LeaveChildNode("Expr", n)
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}
if n.Key != nil {
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v.EnterChildNode("Key", n)
n.Key.Walk(v)
v.LeaveChildNode("Key", n)
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}
if n.Variable != nil {
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v.EnterChildNode("Variable", n)
n.Variable.Walk(v)
v.LeaveChildNode("Variable", 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)
}