package expr import ( "github.com/z7zmey/php-parser/node" ) type UnaryMinus struct { attributes map[string]interface{} position *node.Position expr node.Node } func NewUnaryMinus(Expression node.Node) node.Node { return &UnaryMinus{ map[string]interface{}{}, nil, Expression, } } func (n UnaryMinus) Attributes() map[string]interface{} { return n.attributes } func (n UnaryMinus) Position() *node.Position { return n.position } func (n UnaryMinus) SetPosition(p *node.Position) node.Node { n.position = p return n } func (n UnaryMinus) Walk(v node.Visitor) { if v.EnterNode(n) == false { return } if n.expr != nil { vv := v.GetChildrenVisitor("expr") n.expr.Walk(vv) } v.LeaveNode(n) }