php-parser/node/stmt/n_case.go
2019-02-25 15:01:57 +02:00

71 lines
1.3 KiB
Go

package stmt
import (
"github.com/z7zmey/php-parser/freefloating"
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/position"
"github.com/z7zmey/php-parser/walker"
)
// Case node
type Case struct {
FreeFloating freefloating.Collection
Position *position.Position
Cond node.Node
Stmts []node.Node
}
// NewCase node constructor
func NewCase(Cond node.Node, Stmts []node.Node) *Case {
return &Case{
FreeFloating: nil,
Cond: Cond,
Stmts: Stmts,
}
}
// SetPosition sets node position
func (n *Case) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *Case) GetPosition() *position.Position {
return n.Position
}
func (n *Case) GetFreeFloating() *freefloating.Collection {
return &n.FreeFloating
}
// Attributes returns node attributes as map
func (n *Case) Attributes() map[string]interface{} {
return nil
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *Case) Walk(v walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Cond != nil {
v.EnterChildNode("Cond", n)
n.Cond.Walk(v)
v.LeaveChildNode("Cond", 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)
}