package node import "github.com/z7zmey/php-parser/walker" // Argument node type Argument struct { Variadic bool // if ... before variable IsReference bool // if & before variable Expr Node // Exression } // NewArgument node constructor func NewArgument(Expression Node, Variadic bool, IsReference bool) *Argument { return &Argument{ Variadic, IsReference, Expression, } } // Attributes returns node attributes as map func (n *Argument) Attributes() map[string]interface{} { return map[string]interface{}{ "Variadic": n.Variadic, "IsReference": n.IsReference, } } // Walk traverses nodes // Walk is invoked recursively until v.EnterNode returns true func (n *Argument) Walk(v walker.Visitor) { if v.EnterNode(n) == false { return } if n.Expr != nil { vv := v.GetChildrenVisitor("Expr") n.Expr.Walk(vv) } v.LeaveNode(n) }