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