private IAnalysisSet NewType_Call(Node node, AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames) { return(unit.InterpreterScope.GetOrMakeNodeValue(node, Analyzer.NodeValueKind.TypeAnnotation, n => { var name = PythonAnalyzer.GetArg(args, keywordArgNames, null, 0).GetConstantValueAsString().FirstOrDefault(x => !string.IsNullOrEmpty(x)); var baseType = PythonAnalyzer.GetArg(args, keywordArgNames, null, 1) ?? unit.State.ClassInfos[BuiltinTypeId.Object].Instance; if (string.IsNullOrEmpty(name)) { return baseType; } var instPi = new ProtocolInfo(unit.ProjectEntry, unit.State); var np = new NameProtocol(instPi, name, memberType: PythonMemberType.Instance); var cls = new NamespaceProtocol(instPi, "__class__"); instPi.AddProtocol(np); instPi.AddProtocol(cls); var pi = new ProtocolInfo(unit.ProjectEntry, unit.State); pi.AddProtocol(new NameProtocol(pi, name)); pi.AddProtocol(new InstanceProtocol(pi, Array.Empty <IAnalysisSet>(), instPi)); pi.AddReference(n, unit); cls.SetMember(n, unit, null, pi); return pi; })); }
private IAnalysisSet NewType_Call(Node node, AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames) { return(unit.InterpreterScope.GetOrMakeNodeValue(node, Analyzer.NodeValueKind.TypeAnnotation, n => { if (args.Length == 0) { return AnalysisSet.Empty; // No arguments given } var arg = PythonAnalyzer.GetArg(args, keywordArgNames, null, 0); var name = arg.GetConstantValueAsString().FirstOrDefault(x => !string.IsNullOrEmpty(x)); var baseTypeSet = PythonAnalyzer.GetArg(args, keywordArgNames, null, 1) ?? unit.State.ClassInfos[BuiltinTypeId.Object].Instance; if (string.IsNullOrEmpty(name)) { return baseTypeSet; } var instPi = new ProtocolInfo(unit.ProjectEntry, unit.State); var np = new NameProtocol(instPi, name, memberType: PythonMemberType.Instance, typeId: BuiltinTypeId.Type); var cls = new NamespaceProtocol(instPi, "__class__"); // Declares class type instPi.AddProtocol(np); instPi.AddProtocol(cls); // Add base delegate so we can see actual type members var baseType = baseTypeSet.FirstOrDefault(); if (baseType != null) { var bt = new TypeDelegateProtocol(instPi, baseType); instPi.AddProtocol(bt); } var pi = new ProtocolInfo(unit.ProjectEntry, unit.State); pi.AddProtocol(new NameProtocol(pi, name, memberType: PythonMemberType.Instance, typeId: BuiltinTypeId.Type)); pi.AddProtocol(new InstanceProtocol(pi, Array.Empty <IAnalysisSet>(), instPi)); pi.AddReference(n, unit); cls.SetMember(n, unit, null, pi); return pi; })); }