package binary_op import ( "github.com/z7zmey/php-parser/node" "github.com/z7zmey/php-parser/walker" ) // Minus node type Minus struct { BinaryOp } // NewMinus node constuctor func NewMinus(Variable node.Node, Expression node.Node) *Minus { return &Minus{ BinaryOp{ Variable, Expression, }, } } // Attributes returns node attributes as map func (n *Minus) Attributes() map[string]interface{} { return nil } // Walk traverses nodes // Walk is invoked recursively until v.EnterNode returns true func (n *Minus) Walk(v walker.Visitor) { if v.EnterNode(n) == false { return } if n.Left != nil { vv := v.GetChildrenVisitor("Left") n.Left.Walk(vv) } if n.Right != nil { vv := v.GetChildrenVisitor("Right") n.Right.Walk(vv) } v.LeaveNode(n) }