php-parser/node/scalar/node_heredoc.go

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package scalar
import (
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/walker"
)
// Heredoc node
type Heredoc struct {
Label string
Parts []node.Node
}
// NewHeredoc node constructor
func NewHeredoc(Label string, Parts []node.Node) *Heredoc {
return &Heredoc{
Label,
Parts,
}
}
// Attributes returns node attributes as map
func (n *Heredoc) Attributes() map[string]interface{} {
return map[string]interface{}{
"Label": n.Label,
}
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *Heredoc) Walk(v walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Parts != nil {
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v.EnterChildList("Parts", n)
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for _, nn := range n.Parts {
if nn != nil {
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nn.Walk(v)
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}
}
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v.LeaveChildList("Parts", n)
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}
}