php-parser/node/stmt/n_catch.go

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package stmt
import (
"github.com/z7zmey/php-parser/node"
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"github.com/z7zmey/php-parser/walker"
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)
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// Catch node
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type Catch struct {
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Types []node.Node
Variable node.Node
Stmts []node.Node
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}
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// NewCatch node constuctor
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func NewCatch(Types []node.Node, Variable node.Node, Stmts []node.Node) *Catch {
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return &Catch{
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Types,
Variable,
Stmts,
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}
}
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// Attributes returns node attributes as map
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func (n *Catch) 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 *Catch) 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.Types != nil {
vv := v.GetChildrenVisitor("Types")
for _, nn := range n.Types {
if nn != nil {
nn.Walk(vv)
}
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}
}
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if n.Variable != nil {
vv := v.GetChildrenVisitor("Variable")
n.Variable.Walk(vv)
}
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if n.Stmts != nil {
vv := v.GetChildrenVisitor("Stmts")
for _, nn := range n.Stmts {
if nn != nil {
nn.Walk(vv)
}
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}
}
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v.LeaveNode(n)
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}