Exemplo n.º 1
0
 public MergedPropertyDescriptor(InheritsPrototypeValue instance, string name)
 {
     _instance = instance;
     _name     = name;
 }
Exemplo n.º 2
0
 public MergedPropertyDescriptor(InheritsPrototypeValue instance, string name) {
     _instance = instance;
     _name = name;
 }
        private static IAnalysisSet UtilInherits(FunctionValue func, Node node, AnalysisUnit unit, IAnalysisSet @this, IAnalysisSet[] args) {
            // function inherits(ctor, superCtor)
            // sets ctor.super_ to superCtor
            // sets ctor.prototype = {copy of superCtor.prototype}
            if (args.Length >= 2) {
                args[0].SetMember(node, unit, "super_", args[1]);

                IAnalysisSet prototypeValue;
                InheritsPrototypeValue copied;
                var prototype = args[1].Get(node, unit, "prototype");
                if (!unit.DeclaringModuleEnvironment.TryGetNodeValue(NodeEnvironmentKind.InheritsPrototypeValue, node, out prototypeValue)) {
                    copied = new InheritsPrototypeValue(unit.ProjectEntry, prototype);
                    unit.DeclaringModuleEnvironment.AddNodeValue(NodeEnvironmentKind.InheritsPrototypeValue, node, copied.Proxy);
                } else {
                    copied = (InheritsPrototypeValue)prototypeValue.First().Value;
                    copied.AddPrototypes(prototype);
                }

                args[0].SetMember(node, unit, "prototype", copied.Proxy);
            }
            return AnalysisSet.Empty;
        }