php-parser/node/stmt/n_do.go

70 lines
1.2 KiB
Go

package stmt
import (
"github.com/z7zmey/php-parser/meta"
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/position"
"github.com/z7zmey/php-parser/walker"
)
// Do node
type Do struct {
Meta []meta.Meta
Position *position.Position
Stmt node.Node
Cond node.Node
}
// NewDo node constructor
func NewDo(Stmt node.Node, Cond node.Node) *Do {
return &Do{
Stmt: Stmt,
Cond: Cond,
}
}
// SetPosition sets node position
func (n *Do) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *Do) GetPosition() *position.Position {
return n.Position
}
func (n *Do) AddMeta(m []meta.Meta) {
n.Meta = append(n.Meta, m...)
}
func (n *Do) GetMeta() []meta.Meta {
return n.Meta
}
// Attributes returns node attributes as map
func (n *Do) Attributes() map[string]interface{} {
return nil
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *Do) Walk(v walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Stmt != nil {
v.EnterChildNode("Stmt", n)
n.Stmt.Walk(v)
v.LeaveChildNode("Stmt", n)
}
if n.Cond != nil {
v.EnterChildNode("Cond", n)
n.Cond.Walk(v)
v.LeaveChildNode("Cond", n)
}
v.LeaveNode(n)
}