php-parser/node/stmt/n_catch.go

61 lines
1.0 KiB
Go

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