php-parser/node/expr/n_array.go

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package expr
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"
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)
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// Array node
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type Array struct {
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Comments []*comment.Comment
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Position *position.Position
Items []node.Node
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}
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// NewArray node constructor
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func NewArray(Items []node.Node) *Array {
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return &Array{
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Items: Items,
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}
}
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// SetPosition sets node position
func (n *Array) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *Array) GetPosition() *position.Position {
return n.Position
}
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func (n *Array) AddComments(cc []*comment.Comment, tn comment.TokenName) {
for _, c := range cc {
c.SetTokenName(tn)
}
n.Comments = append(n.Comments, cc...)
}
func (n *Array) GetComments() []*comment.Comment {
return n.Comments
}
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// Attributes returns node attributes as map
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func (n *Array) Attributes() map[string]interface{} {
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return nil
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}
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// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
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func (n *Array) Walk(v walker.Visitor) {
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if v.EnterNode(n) == false {
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return
}
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if n.Items != nil {
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v.EnterChildList("Items", n)
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for _, nn := range n.Items {
if nn != nil {
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nn.Walk(v)
}
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}
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v.LeaveChildList("Items", n)
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}
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v.LeaveNode(n)
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}