php-parser/node/expr/isset.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"
)
type Isset struct {
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position *node.Position
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comments *[]comment.Comment
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Variables []node.Node
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}
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func NewIsset(Variables []node.Node) node.Node {
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return &Isset{
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nil,
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nil,
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Variables,
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}
}
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func (n Isset) Attributes() map[string]interface{} {
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return nil
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}
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func (n Isset) Position() *node.Position {
return n.position
}
func (n Isset) SetPosition(p *node.Position) node.Node {
n.position = p
return n
}
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func (n Isset) Comments() *[]comment.Comment {
return n.comments
}
func (n Isset) SetComments(c []comment.Comment) node.Node {
n.comments = &c
return n
}
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func (n Isset) Walk(v node.Visitor) {
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if v.EnterNode(n) == false {
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return
}
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if n.Variables != nil {
vv := v.GetChildrenVisitor("Variables")
for _, nn := range n.Variables {
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nn.Walk(vv)
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}
}
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v.LeaveNode(n)
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}