php-parser/node/stmt/n_catch.go
2018-06-26 00:07:02 +03:00

89 lines
1.7 KiB
Go

package stmt
import (
"github.com/z7zmey/php-parser/comment"
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/position"
"github.com/z7zmey/php-parser/walker"
)
// Catch node
type Catch struct {
Comments []*comment.Comment
Position *position.Position
Types []node.Node
Variable node.Node
Stmts []node.Node
}
// NewCatch node constructor
func NewCatch(Types []node.Node, Variable node.Node, Stmts []node.Node) *Catch {
return &Catch{
Types: Types,
Variable: Variable,
Stmts: Stmts,
}
}
// SetPosition sets node position
func (n *Catch) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *Catch) GetPosition() *position.Position {
return n.Position
}
func (n *Catch) AddComments(cc []*comment.Comment, tn comment.TokenName) {
for _, c := range cc {
c.SetTokenName(tn)
}
n.Comments = append(n.Comments, cc...)
}
func (n *Catch) GetComments() []*comment.Comment {
return n.Comments
}
// 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 {
v.EnterChildList("Types", n)
for _, nn := range n.Types {
if nn != nil {
nn.Walk(v)
}
}
v.LeaveChildList("Types", n)
}
if n.Variable != nil {
v.EnterChildNode("Variable", n)
n.Variable.Walk(v)
v.LeaveChildNode("Variable", n)
}
if n.Stmts != nil {
v.EnterChildList("Stmts", n)
for _, nn := range n.Stmts {
if nn != nil {
nn.Walk(v)
}
}
v.LeaveChildList("Stmts", n)
}
v.LeaveNode(n)
}