php2go/vendor/github.com/z7zmey/php-parser/node/expr/n_clone.go

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package expr
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"
)
// Clone node
type Clone struct {
FreeFloating freefloating.Collection
Position *position.Position
Expr node.Node
}
// NewClone node constructor
func NewClone(Expression node.Node) *Clone {
return &Clone{
FreeFloating: nil,
Expr: Expression,
}
}
// SetPosition sets node position
func (n *Clone) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *Clone) GetPosition() *position.Position {
return n.Position
}
func (n *Clone) GetFreeFloating() *freefloating.Collection {
return &n.FreeFloating
}
// Attributes returns node attributes as map
func (n *Clone) Attributes() map[string]interface{} {
return nil
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *Clone) Walk(v walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Expr != nil {
v.EnterChildNode("Expr", n)
n.Expr.Walk(v)
v.LeaveChildNode("Expr", n)
}
v.LeaveNode(n)
}