48 lines
797 B
Go
48 lines
797 B
Go
package stmt
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import (
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"github.com/z7zmey/php-parser/node"
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"github.com/z7zmey/php-parser/walker"
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)
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// While node
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type While struct {
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Cond node.Node
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Stmt node.Node
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}
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// NewWhile node constructor
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func NewWhile(Cond node.Node, Stmt node.Node) *While {
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return &While{
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Cond,
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Stmt,
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}
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}
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// Attributes returns node attributes as map
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func (n *While) Attributes() map[string]interface{} {
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return nil
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}
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// Walk traverses nodes
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// Walk is invoked recursively until v.EnterNode returns true
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func (n *While) Walk(v walker.Visitor) {
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if v.EnterNode(n) == false {
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return
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}
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if n.Cond != nil {
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v.EnterChildNode("Cond", n)
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n.Cond.Walk(v)
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v.LeaveChildNode("Cond", n)
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}
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if n.Stmt != nil {
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v.EnterChildNode("Stmt", n)
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n.Stmt.Walk(v)
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v.LeaveChildNode("Stmt", n)
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}
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v.LeaveNode(n)
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}
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