Esempio n. 1
0
        public void ClassWithSameNameAsVariable2()
        {
            var someAsm = Common.CreateMockAssembly();
            var actual  = Process(new JsStatement[] {
                JsStatement.Function("f", new[] { "x" }, JsStatement.Block(
                                         JsStatement.Var("y", JsExpression.Number(0)),
                                         JsExpression.FunctionDefinition(new string[0],
                                                                         JsExpression.Binary(ExpressionNodeType.Add, JsExpression.Member(new JsTypeReferenceExpression(Common.CreateMockTypeDefinition("x", someAsm)), "a"), JsExpression.Member(new JsTypeReferenceExpression(Common.CreateMockTypeDefinition("y", someAsm)), "a"))
                                                                         ),
                                         JsExpression.FunctionDefinition(new string[0], JsStatement.Block(
                                                                             JsStatement.Var("z", JsExpression.Binary(ExpressionNodeType.Add, JsExpression.Identifier("x"), JsExpression.Identifier("y")))
                                                                             ))
                                         ))
            }, new[] { Common.CreateMockAssembly(), someAsm }, new MockMetadataImporter {
                GetTypeSemantics = t => TypeScriptSemantics.NormalType(t.Name)
            }, namer: new Namer());

            AssertCorrect(actual,
                          @"(function() {
	'use strict';
	var $asm = {};
	function f(x1) {
		var y1 = 0;
		(function() {
			x.a + y.a;
		});
		(function() {
			var z = x1 + y1;
		});
	}
})();
");
        }
        public override JsExpression VisitFunctionDefinitionExpression(JsFunctionDefinitionExpression expression, IDictionary <string, string> data)
        {
            IDictionary <string, string> newData;

            if (!_renames.TryGetValue(expression, out newData))
            {
                newData = data;
            }
            bool renamed    = false;
            var  paramNames = expression.ParameterNames.Select(n => { string s; if (newData.TryGetValue(n, out s))
                                                                      {
                                                                          renamed = true; return(s);
                                                                      }
                                                                      else
                                                                      {
                                                                          return(n);
                                                                      } }).ToList();

            if (renamed)
            {
                return(JsExpression.FunctionDefinition(paramNames, VisitStatement(expression.Body, newData), expression.Name));
            }
            else
            {
                return(base.VisitFunctionDefinitionExpression(expression, newData));
            }
        }
Esempio n. 3
0
        public void RenamedVariableClashWithImplicitGlobal()
        {
            var someAsm = Common.CreateMockAssembly();
            var actual  = Process(new JsStatement[] {
                JsStatement.Function("f", new[] { "x" }, JsStatement.Block(
                                         JsExpression.FunctionDefinition(new string[0],
                                                                         JsExpression.Member(new JsTypeReferenceExpression(Common.CreateMockTypeDefinition("x", someAsm)), "a")
                                                                         ),
                                         JsExpression.FunctionDefinition(new string[0], JsStatement.Block(
                                                                             JsExpression.Add(JsExpression.Identifier("x"), JsExpression.Identifier("x1"))
                                                                             ))
                                         ))
            }, new[] { Common.CreateMockAssembly(), someAsm }, new MockMetadataImporter {
                GetTypeSemantics = t => TypeScriptSemantics.NormalType(t.Name)
            }, namer: new Namer());

            AssertCorrect(actual,
                          @"(function() {
	'use strict';
	var $asm = {};
	function f(x2) {
		(function() {
			x.a;
		});
		(function() {
			x2 + x1;
		});
	}
})();
");
        }
 public void FunctionIsParenthesizedWhenInvokedDirectly()
 {
     AssertCorrect(JsExpression.Invocation(
                       JsExpression.FunctionDefinition(new string[0], JsBlockStatement.EmptyStatement, null)
                       ),
                   "(function() {\r\n})()");
 }
        public JsFunctionDefinitionExpression CompileAutoPropertySetter(IProperty property, PropertyScriptSemantics impl, string backingFieldName)
        {
            try {
                string valueName = _namer.GetVariableName(property.Setter.Parameters[0].Name, new HashSet <string>(property.DeclaringTypeDefinition.TypeParameters.Select(p => _namer.GetTypeParameterName(p))));
                CreateCompilationContext(null, null, property.DeclaringTypeDefinition, null);

                if (property.IsStatic)
                {
                    var jsType = _runtimeLibrary.InstantiateType(Utils.SelfParameterize(property.DeclaringTypeDefinition), _statementCompiler);
                    return(JsExpression.FunctionDefinition(new[] { valueName }, JsExpression.Assign(JsExpression.Member(jsType, backingFieldName), JsExpression.Identifier(valueName))));
                }
                else if (impl.SetMethod.Type == MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument)
                {
                    return(JsExpression.FunctionDefinition(new[] { _namer.ThisAlias, valueName }, JsExpression.Assign(JsExpression.Member(JsExpression.Identifier(_namer.ThisAlias), backingFieldName), JsExpression.Identifier(valueName))));
                }
                else
                {
                    return(JsExpression.FunctionDefinition(new[] { valueName }, JsExpression.Assign(JsExpression.Member(JsExpression.This, backingFieldName), JsExpression.Identifier(valueName))));
                }
            }
            catch (Exception ex) {
                _errorReporter.Region = property.Setter.Region;
                _errorReporter.InternalError(ex);
                return(JsExpression.FunctionDefinition(new string[0], JsStatement.EmptyBlock));
            }
        }
        public JsFunctionDefinitionExpression CompileAutoEventRemover(IEvent @event, EventScriptSemantics impl, string backingFieldName)
        {
            try {
                string valueName = _namer.GetVariableName(@event.RemoveAccessor.Parameters[0].Name, new HashSet <string>(@event.DeclaringTypeDefinition.TypeParameters.Select(p => _namer.GetTypeParameterName(p))));
                CreateCompilationContext(null, null, @event.DeclaringTypeDefinition, null);

                JsExpression target;
                string[]     args;
                if (@event.IsStatic)
                {
                    target = _runtimeLibrary.InstantiateType(Utils.SelfParameterize(@event.DeclaringTypeDefinition), _statementCompiler);
                    args   = new[] { valueName };
                }
                else if (impl.RemoveMethod.Type == MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument)
                {
                    target = JsExpression.Identifier(_namer.ThisAlias);
                    args   = new[] { _namer.ThisAlias, valueName };
                }
                else
                {
                    target = JsExpression.This;
                    args   = new[] { valueName };
                }

                var bfAccessor  = JsExpression.Member(target, backingFieldName);
                var combineCall = _statementCompiler.CompileDelegateRemoveCall(@event.RemoveAccessor.Region, bfAccessor, JsExpression.Identifier(valueName));
                return(JsExpression.FunctionDefinition(args, JsStatement.Block(JsExpression.Assign(bfAccessor, combineCall))));
            }
            catch (Exception ex) {
                _errorReporter.Region = @event.Region;
                _errorReporter.InternalError(ex);
                return(JsExpression.FunctionDefinition(new string[0], JsStatement.EmptyBlock));
            }
        }
        private JsExpression GenerateStructCloneMethod(ITypeDefinition type, string typevarName, bool hasCreateInstance)
        {
            var stmts = new List <JsStatement>()
            {
                JsStatement.Var("r", hasCreateInstance ? (JsExpression)JsExpression.Invocation(JsExpression.Member(JsExpression.Identifier(typevarName), "createInstance")) : JsExpression.New(JsExpression.Identifier(typevarName)))
            };
            var o = JsExpression.Identifier("o");
            var r = JsExpression.Identifier("r");

            foreach (var f in type.Fields.Where(f => !f.IsStatic))
            {
                var sem = _metadataImporter.GetFieldSemantics(f);
                if (sem.Type == FieldScriptSemantics.ImplType.Field)
                {
                    var          def   = f.ReturnType.GetDefinition();
                    JsExpression value = JsExpression.Member(o, sem.Name);
                    if (def != null && def.Kind == TypeKind.Struct && _metadataImporter.GetTypeSemantics(def).Type == TypeScriptSemantics.ImplType.MutableValueType)
                    {
                        value = _runtimeLibrary.CloneValueType(value, f.ReturnType, new DefaultRuntimeContext(type, _metadataImporter, _errorReporter, _namer));
                    }
                    stmts.Add(JsExpression.Assign(JsExpression.Member(r, sem.Name), value));
                }
            }

            foreach (var p in type.Properties.Where(p => !p.IsStatic))
            {
                var sem = _metadataImporter.GetPropertySemantics(p);

                if ((sem.Type == PropertyScriptSemantics.ImplType.GetAndSetMethods && MetadataUtils.IsAutoProperty(p) == true) || sem.Type == PropertyScriptSemantics.ImplType.Field)
                {
                    var          def       = p.ReturnType.GetDefinition();
                    var          fieldName = sem.Type == PropertyScriptSemantics.ImplType.GetAndSetMethods ? _metadataImporter.GetAutoPropertyBackingFieldName(p) : sem.FieldName;
                    JsExpression value     = JsExpression.Member(o, fieldName);
                    if (def != null && def.Kind == TypeKind.Struct && _metadataImporter.GetTypeSemantics(def).Type == TypeScriptSemantics.ImplType.MutableValueType)
                    {
                        value = _runtimeLibrary.CloneValueType(value, p.ReturnType, new DefaultRuntimeContext(type, _metadataImporter, _errorReporter, _namer));
                    }
                    stmts.Add(JsExpression.Assign(JsExpression.Member(r, fieldName), value));
                }
            }

            foreach (var e in type.Events.Where(e => !e.IsStatic && MetadataUtils.IsAutoEvent(e) == true))
            {
                var sem = _metadataImporter.GetEventSemantics(e);

                if (sem.Type == EventScriptSemantics.ImplType.AddAndRemoveMethods)
                {
                    var          def       = e.ReturnType.GetDefinition();
                    var          fieldName = _metadataImporter.GetAutoEventBackingFieldName(e);
                    JsExpression value     = JsExpression.Member(o, fieldName);
                    if (def != null && def.Kind == TypeKind.Struct && _metadataImporter.GetTypeSemantics(def).Type == TypeScriptSemantics.ImplType.MutableValueType)
                    {
                        value = _runtimeLibrary.CloneValueType(value, e.ReturnType, new DefaultRuntimeContext(type, _metadataImporter, _errorReporter, _namer));
                    }
                    stmts.Add(JsExpression.Assign(JsExpression.Member(r, fieldName), value));
                }
            }
            stmts.Add(JsStatement.Return(r));
            return(JsExpression.FunctionDefinition(new[] { "o" }, JsStatement.Block(stmts)));
        }
        private JsExpression GenerateStructEqualsMethod(ITypeDefinition type, string typeVariableName)
        {
            var o     = JsExpression.Identifier("o");
            var parts = new List <JsExpression>();

            foreach (var f in type.Fields.Where(f => !f.IsStatic))
            {
                var expr = GenerateFieldCompare(f, o);
                if (expr != null)
                {
                    parts.Add(expr);
                }
            }

            JsExpression typeCompare = JsExpression.Invocation(JsExpression.Member(_systemScript, "isInstanceOfType"), o, JsExpression.Identifier(typeVariableName));

            if (parts.Count == 0)
            {
                return(JsExpression.FunctionDefinition(new[] { "o" }, JsStatement.Return(typeCompare)));
            }
            else
            {
                return(JsExpression.FunctionDefinition(new[] { "o" }, JsStatement.Block(
                                                           JsStatement.If(JsExpression.LogicalNot(typeCompare),
                                                                          JsStatement.Return(JsExpression.False),
                                                                          null
                                                                          ),
                                                           JsStatement.Return(parts.Aggregate((old, p) => old == null ? p : JsExpression.LogicalAnd(old, p)))
                                                           )));
            }
        }
Esempio n. 9
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        public void ProgramWithEntryPointWorks()
        {
            var type = CreateMockTypeDefinition("MyClass");
            var main = new Mock <IMethod>(MockBehavior.Strict);

            main.SetupGet(_ => _.DeclaringTypeDefinition).Returns(type);
            main.SetupGet(_ => _.Name).Returns("Main");
            main.SetupGet(_ => _.Parameters).Returns(EmptyList <IParameter> .Instance);

            AssertCorrect(
                @"////////////////////////////////////////////////////////////////////////////////
// MyClass
var $MyClass = function() {
};
$MyClass.$main = function() {
	X;
};
{Type}.registerClass(global, 'MyClass', $MyClass);
{MyClass}.$Main();
", new MockScriptSharpMetadataImporter()
            {
                GetMethodSemantics = m => MethodScriptSemantics.NormalMethod("$" + m.Name)
            },
                main.Object,
                new JsClass(type, JsClass.ClassTypeEnum.Class, null, null, null)
            {
                StaticMethods = { new JsMethod(main.Object, "$main", new string[0], JsExpression.FunctionDefinition(new string[0], new JsExpressionStatement(JsExpression.Identifier("X")))) }
            });
        }
        private JsBlockStatement ProcessAsyncMethod(JsBlockStatement statement, string stateMachineMethodName, string doFinallyBlocksVariableName, JsVariableDeclaration taskCompletionSource, Func <JsExpression, JsExpression> makeSetResult, Func <JsExpression, JsExpression> makeSetException, Func <JsExpression> getTask, Func <JsExpression, JsExpression, JsExpression> bindToContext)
        {
            _stateMachineMethodName      = stateMachineMethodName;
            _doFinallyBlocksVariableName = doFinallyBlocksVariableName;
            _makeSetResult = taskCompletionSource != null ? makeSetResult : null;
            _needDoFinallyBlocksVariable = new HasAwaitInsideTryWithFinallyVisitor().Analyze(statement);

            var result      = Process(statement, isIteratorBlock: false, isAsync: true);
            var hoistResult = VariableHoistingVisitor.Process(result);

            string catchVariable = _allocateTempVariable();

            JsStatement body;

            if (taskCompletionSource != null && (statement.Statements.Count == 0 || IsNextStatementReachable(statement.Statements[statement.Statements.Count - 1])))                    // If we return the task, and if we risk falling out of the original method, we need to add a setResult call.
            {
                body = JsStatement.Block(hoistResult.Item1.Statements.Concat(new JsStatement[] { makeSetResult(null) }));
            }
            else
            {
                body = hoistResult.Item1;
            }

            if (taskCompletionSource != null)
            {
                body = JsStatement.Try(body, JsStatement.Catch(catchVariable, JsStatement.Block(makeSetException(JsExpression.Identifier(catchVariable)))), null);
            }

            IEnumerable <JsVariableDeclaration> declarations = new[] { JsStatement.Declaration(_stateVariableName, JsExpression.Number(0)) };

            if (taskCompletionSource != null)
            {
                declarations = declarations.Concat(new[] { taskCompletionSource });
            }
            declarations = declarations.Concat(hoistResult.Item2.Select(v => JsStatement.Declaration(v, null)));

            if (_needDoFinallyBlocksVariable)
            {
                body = JsStatement.Block(new[] { JsStatement.Var(_doFinallyBlocksVariableName, JsExpression.True) }.Concat(body is JsBlockStatement ? ((JsBlockStatement)body).Statements : (IEnumerable <JsStatement>) new[] { body }));
            }

            var stateMachine      = JsExpression.FunctionDefinition(new string[0], body);
            var boundStateMachine = UsesThisVisitor.Analyze(stateMachine.Body) ? bindToContext(stateMachine, JsExpression.This) : stateMachine;

            IEnumerable <JsStatement> stmts = new JsStatement[] { JsStatement.Var(declarations),
                                                                  JsStatement.Var(stateMachineMethodName, boundStateMachine),
                                                                  JsExpression.Invocation(JsExpression.Identifier(stateMachineMethodName)) };

            if (taskCompletionSource != null)
            {
                stmts = stmts.Concat(new[] { JsStatement.Return(getTask()) });
            }

            return(JsStatement.Block(stmts));
        }
Esempio n. 11
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        private JsType ConvertType(JsClass type)
        {
            if (type.InstanceMethods.Any(m => m.Name == "runTests"))
            {
                _errorReporter.Region = type.CSharpTypeDefinition.Region;
                _errorReporter.Message(MessageSeverity.Error, 7019, string.Format("The type {0} cannot define a method named 'runTests' because it has a [TestFixtureAttribute].", type.CSharpTypeDefinition.FullName));
                return(type);
            }

            var instanceMethods = new List <JsMethod>();
            var tests           = new List <Tuple <string, string, bool, int?, JsFunctionDefinitionExpression> >();

            foreach (var method in type.InstanceMethods)
            {
                var testAttr = _attributeStore.AttributesFor(method.CSharpMember).GetAttribute <TestAttribute>();
                if (testAttr != null)
                {
                    if (!method.CSharpMember.IsPublic || !method.CSharpMember.ReturnType.IsKnownType(KnownTypeCode.Void) || ((IMethod)method.CSharpMember).Parameters.Count > 0 || ((IMethod)method.CSharpMember).TypeParameters.Count > 0)
                    {
                        _errorReporter.Region = method.CSharpMember.Region;
                        _errorReporter.Message(MessageSeverity.Error, 7020, string.Format("Method {0}: Methods decorated with a [TestAttribute] must be public, non-generic, parameterless instance methods that return void.", method.CSharpMember.FullName));
                    }

                    tests.Add(Tuple.Create(testAttr.Description ?? method.CSharpMember.Name, testAttr.Category, testAttr.IsAsync, testAttr.ExpectedAssertionCount >= 0 ? (int?)testAttr.ExpectedAssertionCount : null, method.Definition));
                }
                else
                {
                    instanceMethods.Add(method);
                }
            }

            var testInvocations = new List <JsExpression>();

            foreach (var category in tests.GroupBy(t => t.Item2).Select(g => new { Category = g.Key, Tests = g.Select(x => new { Description = x.Item1, IsAsync = x.Item3, ExpectedAssertionCount = x.Item4, Function = x.Item5 }) }).OrderBy(x => x.Category))
            {
                if (category.Category != null)
                {
                    testInvocations.Add(JsExpression.Invocation(JsExpression.Member(JsExpression.Identifier("QUnit"), "module"), JsExpression.String(category.Category)));
                }
                testInvocations.AddRange(category.Tests.Select(t => JsExpression.Invocation(JsExpression.Identifier(t.IsAsync ? "asyncTest" : "test"), t.ExpectedAssertionCount != null ? new JsExpression[] { JsExpression.String(t.Description), JsExpression.Number(t.ExpectedAssertionCount.Value), _runtimeLibrary.Bind(t.Function, JsExpression.This, this) } : new JsExpression[] { JsExpression.String(t.Description), _runtimeLibrary.Bind(t.Function, JsExpression.This, this) })));
            }

            instanceMethods.Add(new JsMethod(null, "runTests", null, JsExpression.FunctionDefinition(new string[0], JsStatement.Block(testInvocations.Select(t => (JsStatement)t)))));

            var result = type.Clone();

            result.InstanceMethods.Clear();
            foreach (var m in instanceMethods)
            {
                result.InstanceMethods.Add(m);
            }
            return(result);
        }
Esempio n. 12
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            public static IList <JsStatement> Process(IMetadataImporter metadataImporter, INamer namer, ICompilation compilation, IList <JsStatement> statements)
            {
                var usedSymbols        = UsedSymbolsGatherer.Analyze(statements);
                var importer           = new ImportVisitor(metadataImporter, namer, compilation.MainAssembly, usedSymbols);
                var body               = statements.Select(s => importer.VisitStatement(s, null)).ToList();
                var moduleDependencies = importer._moduleAliases.Concat(MetadataUtils.GetAdditionalDependencies(compilation.MainAssembly));

                if (MetadataUtils.IsAsyncModule(compilation.MainAssembly))
                {
                    body.InsertRange(0, new[] { JsStatement.UseStrict, JsStatement.Var("exports", JsExpression.ObjectLiteral()) });
                    body.Add(JsStatement.Return(JsExpression.Identifier("exports")));

                    var pairs = new[] { new KeyValuePair <string, string>("mscorlib", namer.GetVariableName("_", usedSymbols)) }
                    .Concat(moduleDependencies.OrderBy(x => x.Key))
                    .ToList();

                    body = new List <JsStatement> {
                        JsExpression.Invocation(
                            JsExpression.Identifier("define"),
                            JsExpression.ArrayLiteral(pairs.Select(p => JsExpression.String(p.Key))),
                            JsExpression.FunctionDefinition(
                                pairs.Select(p => p.Value),
                                JsStatement.Block(body)
                                )
                            )
                    };
                }
                else if (moduleDependencies.Any())
                {
                    // If we require any module, we require mscorlib. This should work even if we are a leaf module that doesn't include any other module because our parent script will do the mscorlib require for us.
                    body.InsertRange(0, new[] { JsStatement.UseStrict, JsExpression.Invocation(JsExpression.Identifier("require"), JsExpression.String("mscorlib")) }
                                     .Concat(moduleDependencies
                                             .OrderBy(x => x.Key).OrderBy(x => x.Key)
                                             .Select(x => JsStatement.Var(
                                                         x.Value,
                                                         JsExpression.Invocation(
                                                             JsExpression.Identifier("require"),
                                                             JsExpression.String(x.Key))))
                                             .ToList()));
                }
                else
                {
                    body.Insert(0, JsStatement.UseStrict);
                    body = new List <JsStatement> {
                        JsExpression.Invocation(JsExpression.FunctionDefinition(new string[0], JsStatement.Block(body)))
                    };
                }

                return(body);
            }
Esempio n. 13
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        public static JsExpression ConstructAttribute(IAttribute attr, ITypeDefinition currentType, ICompilation compilation, IMetadataImporter metadataImporter, INamer namer, IRuntimeLibrary runtimeLibrary, IErrorReporter errorReporter)
        {
            errorReporter.Region = attr.Region;
            var initializerStatements = attr.NamedArguments.Select(a => new OperatorResolveResult(a.Key.ReturnType, ExpressionType.Assign, new MemberResolveResult(new InitializedObjectResolveResult(attr.AttributeType), a.Key), a.Value)).ToList <ResolveResult>();
            var constructorResult     = CompileConstructorInvocation(attr.Constructor, initializerStatements, currentType, null, attr.PositionalArguments, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, null, null);

            if (constructorResult.AdditionalStatements.Count > 0)
            {
                return(JsExpression.Invocation(JsExpression.FunctionDefinition(new string[0], JsStatement.Block(constructorResult.AdditionalStatements.Concat(new[] { JsStatement.Return(constructorResult.Expression) })))));
            }
            else
            {
                return(constructorResult.Expression);
            }
        }
        public JsExpression GetExpressionForLocal(string name, JsExpression accessor, IType type, IRuntimeContext context)
        {
            var scriptType = TypeOf(type, context);

            JsExpression getterDefinition = JsExpression.FunctionDefinition(new string[0], JsStatement.Return(accessor));
            JsExpression setterDefinition = JsExpression.FunctionDefinition(new[] { "$" }, JsExpression.Assign(accessor, JsExpression.Identifier("$")));

            if (UsesThisVisitor.Analyze(accessor))
            {
                getterDefinition = JsExpression.Invocation(JsExpression.Member(getterDefinition, "bind"), JsExpression.This);
                setterDefinition = JsExpression.Invocation(JsExpression.Member(setterDefinition, "bind"), JsExpression.This);
            }

            return(JsExpression.ObjectLiteral(
                       new JsObjectLiteralProperty("ntype", JsExpression.Number((int)ExpressionType.MemberAccess)),
                       new JsObjectLiteralProperty("type", scriptType),
                       new JsObjectLiteralProperty("expression", JsExpression.ObjectLiteral(
                                                       new JsObjectLiteralProperty("ntype", JsExpression.Number((int)ExpressionType.Constant)),
                                                       new JsObjectLiteralProperty("type", scriptType),
                                                       new JsObjectLiteralProperty("value", JsExpression.ObjectLiteral())
                                                       )),
                       new JsObjectLiteralProperty("member", JsExpression.ObjectLiteral(
                                                       new JsObjectLiteralProperty("typeDef", new JsTypeReferenceExpression(_compilation.FindType(KnownTypeCode.Object).GetDefinition())),
                                                       new JsObjectLiteralProperty("name", JsExpression.String(name)),
                                                       new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Property)),
                                                       new JsObjectLiteralProperty("returnType", scriptType),
                                                       new JsObjectLiteralProperty("getter", JsExpression.ObjectLiteral(
                                                                                       new JsObjectLiteralProperty("typeDef", new JsTypeReferenceExpression(_compilation.FindType(KnownTypeCode.Object).GetDefinition())),
                                                                                       new JsObjectLiteralProperty("name", JsExpression.String("get_" + name)),
                                                                                       new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Method)),
                                                                                       new JsObjectLiteralProperty("returnType", scriptType),
                                                                                       new JsObjectLiteralProperty("params", JsExpression.ArrayLiteral()),
                                                                                       new JsObjectLiteralProperty("def", getterDefinition)
                                                                                       )),
                                                       new JsObjectLiteralProperty("setter", JsExpression.ObjectLiteral(
                                                                                       new JsObjectLiteralProperty("typeDef", new JsTypeReferenceExpression(_compilation.FindType(KnownTypeCode.Object).GetDefinition())),
                                                                                       new JsObjectLiteralProperty("name", JsExpression.String("set_" + name)),
                                                                                       new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Method)),
                                                                                       new JsObjectLiteralProperty("returnType", new JsTypeReferenceExpression(_compilation.FindType(KnownTypeCode.Void).GetDefinition())),
                                                                                       new JsObjectLiteralProperty("params", JsExpression.ArrayLiteral(scriptType)),
                                                                                       new JsObjectLiteralProperty("def", setterDefinition)
                                                                                       ))
                                                       ))
                       ));
        }
            public static IList <JsStatement> Process(IScriptSharpMetadataImporter metadataImporter, INamer namer, IAssembly mainAssembly, IList <JsStatement> statements)
            {
                var usedSymbols = UsedSymbolsGatherer.Analyze(statements);
                var importer    = new ImportVisitor(metadataImporter, namer, mainAssembly, usedSymbols);
                var body        = statements.Select(s => importer.VisitStatement(s, null)).ToList();

                if (metadataImporter.IsAsyncModule)
                {
                    body.Insert(0, new JsVariableDeclarationStatement("exports", JsExpression.ObjectLiteral()));
                    body.Add(new JsReturnStatement(JsExpression.Identifier("exports")));

                    var pairs = new[] { new KeyValuePair <string, string>("mscorlib", namer.GetVariableName("_", usedSymbols)) }.Concat(importer._moduleAliases.OrderBy(x => x.Key)).ToList();

                    body = new List <JsStatement> {
                        new JsExpressionStatement(
                            JsExpression.Invocation(
                                JsExpression.Identifier("define"),
                                JsExpression.ArrayLiteral(pairs.Select(p => JsExpression.String(p.Key))),
                                JsExpression.FunctionDefinition(
                                    pairs.Select(p => p.Value),
                                    new JsBlockStatement(body)
                                    )
                                )
                            )
                    };
                }
                else if (importer._moduleAliases.Count > 0)
                {
                    // If we require any module, we require mscorlib. This should work even if we are a leaf module that doesn't include any other module because our parent script will do the mscorlib require for us.
                    body.InsertRange(0, new[] { (JsStatement) new JsExpressionStatement(JsExpression.Invocation(JsExpression.Identifier("require"), JsExpression.String("mscorlib"))) }
                                     .Concat(importer._moduleAliases.OrderBy(x => x.Key)
                                             .Select(x => new JsVariableDeclarationStatement(
                                                         x.Value,
                                                         JsExpression.Invocation(
                                                             JsExpression.Identifier("require"),
                                                             JsExpression.String(x.Key))))
                                             .ToList()));
                }
                return(body);
            }
Esempio n. 16
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        private JsFunctionDefinitionExpression GenerateStructGetHashCodeMethod(ITypeDefinition type)
        {
            JsExpression h     = JsExpression.Identifier("h");
            var          stmts = new List <JsStatement>();

            foreach (var f in type.Fields.Where(f => !f.IsStatic))
            {
                var expr = GetFieldHashCode(f);
                if (expr != null)
                {
                    if (stmts.Count == 0)
                    {
                        stmts.Add(JsStatement.Var("h", expr));
                    }
                    else
                    {
                        stmts.Add(JsExpression.Assign(h, JsExpression.BitwiseXor(JsExpression.Multiply(h, JsExpression.Number(397)), expr)));
                    }
                }
            }
            switch (stmts.Count)
            {
            case 0:
                stmts.Add(JsStatement.Return(JsExpression.Number(0)));
                break;

            case 1:
                stmts[0] = JsStatement.Return(JsExpression.BitwiseOr(((JsVariableDeclarationStatement)stmts[0]).Declarations[0].Initializer, JsExpression.Number(0)));
                break;

            default:
                stmts.Add(JsStatement.Return(h));
                break;
            }

            return(JsExpression.FunctionDefinition(EmptyList <string> .Instance, JsStatement.Block(stmts)));
        }
Esempio n. 17
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 public JsFunctionDefinitionExpression CompileAutoPropertyGetter(IProperty property, PropertyScriptSemantics impl, string backingFieldName)
 {
     try {
         CreateCompilationContext(null, null, property.DeclaringTypeDefinition, null);
         if (property.IsStatic)
         {
             var jsType = _runtimeLibrary.InstantiateType(Utils.SelfParameterize(property.DeclaringTypeDefinition), _statementCompiler);
             return(JsExpression.FunctionDefinition(new string[0], new JsReturnStatement(JsExpression.Member(jsType, backingFieldName))));
         }
         else if (impl.GetMethod.Type == MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument)
         {
             return(JsExpression.FunctionDefinition(new[] { _namer.ThisAlias }, new JsReturnStatement(JsExpression.Member(JsExpression.Identifier(_namer.ThisAlias), backingFieldName))));
         }
         else
         {
             return(JsExpression.FunctionDefinition(new string[0], new JsReturnStatement(JsExpression.Member(JsExpression.This, backingFieldName))));
         }
     }
     catch (Exception ex) {
         _errorReporter.Region = property.Getter.Region;
         _errorReporter.InternalError(ex);
         return(JsExpression.FunctionDefinition(new string[0], JsBlockStatement.EmptyStatement));
     }
 }
Esempio n. 18
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 private JsExpression RewriteMethod(JsMethod method)
 {
     return(method.TypeParameterNames.Count == 0 ? method.Definition : JsExpression.FunctionDefinition(method.TypeParameterNames, new JsReturnStatement(method.Definition)));
 }
Esempio n. 19
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        private static JsExpression ConstructMemberInfo(IMember m, ICompilation compilation, IMetadataImporter metadataImporter, INamer namer, IRuntimeLibrary runtimeLibrary, IErrorReporter errorReporter, Func <IType, JsExpression> instantiateType, bool includeDeclaringType, MethodScriptSemantics semanticsIfAccessor)
        {
            if (m is IMethod && ((IMethod)m).IsConstructor)
            {
                return(ConstructConstructorInfo((IMethod)m, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType));
            }

            var properties = GetCommonMemberInfoProperties(m, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType);

            if (m.IsStatic)
            {
                properties.Add(new JsObjectLiteralProperty("isStatic", JsExpression.True));
            }

            if (m is IMethod)
            {
                var method = (IMethod)m;
                var sem    = semanticsIfAccessor ?? metadataImporter.GetMethodSemantics(method);
                if (sem.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.Type != MethodScriptSemantics.ImplType.InlineCode)
                {
                    errorReporter.Message(Messages._7201, m.FullName, "method");
                    return(JsExpression.Null);
                }
                if ((sem.Type == MethodScriptSemantics.ImplType.NormalMethod || sem.Type == MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument) && sem.ExpandParams)
                {
                    properties.Add(new JsObjectLiteralProperty("exp", JsExpression.True));
                }

                properties.Add(new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Method)));
                if (sem.Type == MethodScriptSemantics.ImplType.InlineCode)
                {
                    var usedNames  = new HashSet <string>();
                    var parameters = new List <IVariable>();
                    var variables  = new Dictionary <IVariable, VariableData>();
                    var arguments  = new List <ResolveResult>();
                    foreach (var p in method.Parameters)
                    {
                        string name = namer.GetVariableName(p.Name, usedNames);
                        usedNames.Add(name);
                        var variable = new SimpleVariable(p.Type, p.Name, DomRegion.Empty);
                        parameters.Add(variable);
                        variables.Add(variable, new VariableData(name, null, false));
                        arguments.Add(new LocalResolveResult(variable));
                    }
                    var tokens = InlineCodeMethodCompiler.Tokenize(method, sem.LiteralCode, _ => {});

                    var compileResult = Compile(CreateMethodInvocationResolveResult(method, method.IsStatic ? (ResolveResult) new TypeResolveResult(method.DeclaringType) : new ThisResolveResult(method.DeclaringType), arguments), method.DeclaringTypeDefinition, method, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, true, variables, usedNames);
                    var definition    = JsExpression.FunctionDefinition(parameters.Select(p => variables[p].Name), JsStatement.Block(compileResult.AdditionalStatements.Concat(new[] { JsStatement.Return(compileResult.Expression) })));

                    if (tokens.Any(t => t.Type == InlineCodeToken.TokenType.TypeParameter && t.OwnerType == SymbolKind.Method))
                    {
                        definition = JsExpression.FunctionDefinition(method.TypeParameters.Select(namer.GetTypeParameterName), JsStatement.Return(definition));
                        properties.Add(new JsObjectLiteralProperty("tpcount", JsExpression.Number(method.TypeParameters.Count)));
                    }
                    properties.Add(new JsObjectLiteralProperty("def", definition));
                }
                else
                {
                    if (IsJsGeneric(method, metadataImporter))
                    {
                        properties.Add(new JsObjectLiteralProperty("tpcount", JsExpression.Number(method.TypeParameters.Count)));
                    }
                    if (sem.Type == MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument)
                    {
                        properties.Add(new JsObjectLiteralProperty("sm", JsExpression.True));
                    }
                    properties.Add(new JsObjectLiteralProperty("sname", JsExpression.String(sem.Name)));
                }
                properties.Add(new JsObjectLiteralProperty("returnType", instantiateType(method.ReturnType)));
                properties.Add(new JsObjectLiteralProperty("params", JsExpression.ArrayLiteral(method.Parameters.Select(p => instantiateType(p.Type)))));
            }
            else if (m is IField)
            {
                var field = (IField)m;
                var sem   = metadataImporter.GetFieldSemantics(field);
                if (sem.Type != FieldScriptSemantics.ImplType.Field)
                {
                    errorReporter.Message(Messages._7201, m.FullName, "field");
                    return(JsExpression.Null);
                }
                properties.Add(new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Field)));
                properties.Add(new JsObjectLiteralProperty("returnType", instantiateType(field.ReturnType)));
                properties.Add(new JsObjectLiteralProperty("sname", JsExpression.String(sem.Name)));
            }
            else if (m is IProperty)
            {
                var prop = (IProperty)m;
                var sem  = metadataImporter.GetPropertySemantics(prop);
                properties.Add(new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Property)));
                properties.Add(new JsObjectLiteralProperty("returnType", instantiateType(prop.ReturnType)));
                if (prop.Parameters.Count > 0)
                {
                    properties.Add(new JsObjectLiteralProperty("params", JsExpression.ArrayLiteral(prop.Parameters.Select(p => instantiateType(p.Type)))));
                }

                switch (sem.Type)
                {
                case PropertyScriptSemantics.ImplType.GetAndSetMethods:
                    if (sem.GetMethod != null && sem.GetMethod.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.GetMethod.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.GetMethod.Type != MethodScriptSemantics.ImplType.InlineCode)
                    {
                        errorReporter.Message(Messages._7202, m.FullName, "property", "getter");
                        return(JsExpression.Null);
                    }
                    if (sem.SetMethod != null && sem.SetMethod.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.SetMethod.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.SetMethod.Type != MethodScriptSemantics.ImplType.InlineCode)
                    {
                        errorReporter.Message(Messages._7202, m.FullName, "property", "setter");
                        return(JsExpression.Null);
                    }
                    if (sem.GetMethod != null)
                    {
                        properties.Add(new JsObjectLiteralProperty("getter", ConstructMemberInfo(prop.Getter, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, sem.GetMethod)));
                    }
                    if (sem.SetMethod != null)
                    {
                        properties.Add(new JsObjectLiteralProperty("setter", ConstructMemberInfo(prop.Setter, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, sem.SetMethod)));
                    }
                    break;

                case PropertyScriptSemantics.ImplType.Field:
                    if (prop.CanGet)
                    {
                        properties.Add(new JsObjectLiteralProperty("getter", ConstructFieldPropertyAccessor(prop.Getter, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, sem.FieldName, instantiateType, isGetter: true, includeDeclaringType: includeDeclaringType)));
                    }
                    if (prop.CanSet)
                    {
                        properties.Add(new JsObjectLiteralProperty("setter", ConstructFieldPropertyAccessor(prop.Setter, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, sem.FieldName, instantiateType, isGetter: false, includeDeclaringType: includeDeclaringType)));
                    }
                    properties.Add(new JsObjectLiteralProperty("fname", JsExpression.String(sem.FieldName)));
                    break;

                default:
                    errorReporter.Message(Messages._7201, m.FullName, "property");
                    return(JsExpression.Null);
                }
            }
            else if (m is IEvent)
            {
                var evt = (IEvent)m;
                var sem = metadataImporter.GetEventSemantics(evt);
                if (sem.Type != EventScriptSemantics.ImplType.AddAndRemoveMethods)
                {
                    errorReporter.Message(Messages._7201, m.FullName, "event");
                    return(JsExpression.Null);
                }
                if (sem.AddMethod.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.AddMethod.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.AddMethod.Type != MethodScriptSemantics.ImplType.InlineCode)
                {
                    errorReporter.Message(Messages._7202, m.FullName, "event", "add accessor");
                    return(JsExpression.Null);
                }
                if (sem.RemoveMethod.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.RemoveMethod.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.RemoveMethod.Type != MethodScriptSemantics.ImplType.InlineCode)
                {
                    errorReporter.Message(Messages._7202, m.FullName, "event", "remove accessor");
                    return(JsExpression.Null);
                }

                properties.Add(new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Event)));
                properties.Add(new JsObjectLiteralProperty("adder", ConstructMemberInfo(evt.AddAccessor, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, sem.AddMethod)));
                properties.Add(new JsObjectLiteralProperty("remover", ConstructMemberInfo(evt.RemoveAccessor, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, sem.RemoveMethod)));
            }
            else
            {
                throw new ArgumentException("Invalid member " + m);
            }

            return(JsExpression.ObjectLiteral(properties));
        }
Esempio n. 20
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        private static JsExpression ConstructConstructorInfo(IMethod constructor, ICompilation compilation, IMetadataImporter metadataImporter, INamer namer, IRuntimeLibrary runtimeLibrary, IErrorReporter errorReporter, Func <IType, JsExpression> instantiateType, bool includeDeclaringType)
        {
            var properties = GetCommonMemberInfoProperties(constructor, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType);

            var sem = metadataImporter.GetConstructorSemantics(constructor);

            if (sem.Type == ConstructorScriptSemantics.ImplType.NotUsableFromScript)
            {
                errorReporter.Message(Messages._7200, constructor.FullName);
                return(JsExpression.Null);
            }
            properties.Add(new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Constructor)));
            properties.Add(new JsObjectLiteralProperty("params", JsExpression.ArrayLiteral(constructor.Parameters.Select(p => instantiateType(p.Type)))));
            if (sem.Type == ConstructorScriptSemantics.ImplType.NamedConstructor || sem.Type == ConstructorScriptSemantics.ImplType.StaticMethod)
            {
                properties.Add(new JsObjectLiteralProperty("sname", JsExpression.String(sem.Name)));
            }
            if (sem.Type == ConstructorScriptSemantics.ImplType.StaticMethod)
            {
                properties.Add(new JsObjectLiteralProperty("sm", JsExpression.True));
            }
            if ((sem.Type == ConstructorScriptSemantics.ImplType.UnnamedConstructor || sem.Type == ConstructorScriptSemantics.ImplType.NamedConstructor || sem.Type == ConstructorScriptSemantics.ImplType.StaticMethod) && sem.ExpandParams)
            {
                properties.Add(new JsObjectLiteralProperty("exp", JsExpression.True));
            }
            if (sem.Type == ConstructorScriptSemantics.ImplType.Json || sem.Type == ConstructorScriptSemantics.ImplType.InlineCode)
            {
                var usedNames  = new HashSet <string>();
                var parameters = new List <IVariable>();
                var variables  = new Dictionary <IVariable, VariableData>();
                IList <ResolveResult> constructorParameters = null;
                IList <ResolveResult> initializerStatements = null;
                if (sem.Type == ConstructorScriptSemantics.ImplType.Json && constructor.DeclaringType.Kind == TypeKind.Anonymous)
                {
                    initializerStatements = new List <ResolveResult>();
                    foreach (var p in constructor.DeclaringType.GetProperties())
                    {
                        string paramName = MakeCamelCase(p.Name);
                        string name      = namer.GetVariableName(paramName, usedNames);
                        usedNames.Add(name);
                        var variable = new SimpleVariable(p.ReturnType, paramName, DomRegion.Empty);
                        parameters.Add(variable);
                        variables.Add(variable, new VariableData(name, null, false));
                        initializerStatements.Add(new OperatorResolveResult(p.ReturnType, ExpressionType.Assign, new MemberResolveResult(new InitializedObjectResolveResult(constructor.DeclaringType), p), new LocalResolveResult(variable)));
                    }
                }
                else
                {
                    constructorParameters = new List <ResolveResult>();
                    foreach (var p in constructor.Parameters)
                    {
                        string name = namer.GetVariableName(p.Name, usedNames);
                        usedNames.Add(name);
                        var variable = new SimpleVariable(p.Type, p.Name, DomRegion.Empty);
                        parameters.Add(variable);
                        variables.Add(variable, new VariableData(name, null, false));
                        constructorParameters.Add(new LocalResolveResult(variable));
                    }
                }
                var compileResult = CompileConstructorInvocation(constructor, initializerStatements, constructor.DeclaringTypeDefinition, constructor, constructorParameters, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, variables, usedNames);
                var definition    = JsExpression.FunctionDefinition(parameters.Select(p => variables[p].Name), JsStatement.Block(compileResult.AdditionalStatements.Concat(new[] { JsStatement.Return(compileResult.Expression) })));
                properties.Add(new JsObjectLiteralProperty("def", definition));
            }
            return(JsExpression.ObjectLiteral(properties));
        }
        private void AddClassMembers(JsClass c, JsExpression typeRef, ICompilation compilation, List <JsStatement> stmts)
        {
            ICollection <JsMethod> instanceMethods;

            if (_metadataImporter.IsTestFixture(c.CSharpTypeDefinition))
            {
                var tests = new List <Tuple <string, string, bool, int?, JsFunctionDefinitionExpression> >();
                var instanceMethodList = new List <JsMethod>();
                foreach (var m in c.InstanceMethods)
                {
                    var td = (m.CSharpMember is IMethod ? _metadataImporter.GetTestData((IMethod)m.CSharpMember) : null);
                    if (td != null)
                    {
                        tests.Add(Tuple.Create(td.Description, td.Category, td.IsAsync, td.ExpectedAssertionCount, m.Definition));
                    }
                    else
                    {
                        instanceMethodList.Add(m);
                    }
                }
                var testInvocations = new List <JsExpression>();
                foreach (var category in tests.GroupBy(t => t.Item2).Select(g => new { Category = g.Key, Tests = g.Select(x => new { Description = x.Item1, IsAsync = x.Item3, ExpectedAssertionCount = x.Item4, Function = x.Item5 }) }).OrderBy(x => x.Category))
                {
                    if (category.Category != null)
                    {
                        testInvocations.Add(JsExpression.Invocation(JsExpression.Identifier("module"), JsExpression.String(category.Category)));
                    }
                    testInvocations.AddRange(category.Tests.Select(t => JsExpression.Invocation(JsExpression.Identifier(t.IsAsync ? "asyncTest" : "test"), t.ExpectedAssertionCount != null ? new JsExpression[] { JsExpression.String(t.Description), JsExpression.Number(t.ExpectedAssertionCount.Value), _runtimeLibrary.Bind(t.Function, JsExpression.This) } : new JsExpression[] { JsExpression.String(t.Description), _runtimeLibrary.Bind(t.Function, JsExpression.This) })));
                }

                instanceMethodList.Add(new JsMethod(null, "runTests", null, JsExpression.FunctionDefinition(new string[0], new JsBlockStatement(testInvocations.Select(t => new JsExpressionStatement(t))))));

                instanceMethods = instanceMethodList;
            }
            else
            {
                instanceMethods = c.InstanceMethods;
            }

            if (instanceMethods.Count > 0)
            {
                stmts.Add(new JsExpressionStatement(JsExpression.Assign(JsExpression.MemberAccess(typeRef, Prototype), JsExpression.ObjectLiteral(instanceMethods.Select(m => new JsObjectLiteralProperty(m.Name, m.Definition != null ? RewriteMethod(m) : JsExpression.Null))))));
            }

            if (c.NamedConstructors.Count > 0)
            {
                stmts.AddRange(c.NamedConstructors.Select(m => new JsExpressionStatement(JsExpression.Assign(JsExpression.MemberAccess(typeRef, m.Name), m.Definition))));
                stmts.Add(new JsExpressionStatement(c.NamedConstructors.Reverse().Aggregate((JsExpression)JsExpression.MemberAccess(typeRef, Prototype), (right, ctor) => JsExpression.Assign(JsExpression.MemberAccess(JsExpression.MemberAccess(typeRef, ctor.Name), Prototype), right))));                   // This generates a statement like {C}.ctor1.prototype = {C}.ctor2.prototype = {C}.prototoype
            }

            var defaultConstructor = c.CSharpTypeDefinition.GetConstructors().SingleOrDefault(x => x.Parameters.Count == 0 && x.IsPublic);

            if (defaultConstructor != null)
            {
                JsExpression createInstance = CreateDefaultConstructorInvocation(defaultConstructor, typeRef);
                if (createInstance != null)
                {
                    stmts.Add(new JsExpressionStatement(
                                  JsExpression.Assign(
                                      JsExpression.MemberAccess(typeRef, "createInstance"),
                                      JsExpression.FunctionDefinition(new string[0],
                                                                      new JsReturnStatement(createInstance)))));
                }
            }

            stmts.AddRange(c.StaticMethods.Select(m => new JsExpressionStatement(JsExpression.Assign(JsExpression.MemberAccess(typeRef, m.Name), RewriteMethod(m)))));

            if (c.TypeArgumentNames.Count > 0)
            {
                if (c.ClassType == JsClass.ClassTypeEnum.Interface)
                {
                    stmts.Add(new JsExpressionStatement(JsExpression.Invocation(JsExpression.MemberAccess(typeRef, RegisterGenericInterfaceInstance),
                                                                                typeRef,
                                                                                new JsTypeReferenceExpression(compilation.MainAssembly, c.Name),
                                                                                JsExpression.ArrayLiteral(c.TypeArgumentNames.Select(JsExpression.Identifier)),
                                                                                JsExpression.FunctionDefinition(new string[0], new JsReturnStatement(JsExpression.ArrayLiteral(c.ImplementedInterfaces))))));
                }
                else
                {
                    stmts.Add(new JsExpressionStatement(JsExpression.Invocation(JsExpression.MemberAccess(typeRef, RegisterGenericClassInstance),
                                                                                typeRef,
                                                                                new JsTypeReferenceExpression(compilation.MainAssembly, c.Name),
                                                                                JsExpression.ArrayLiteral(c.TypeArgumentNames.Select(JsExpression.Identifier)),
                                                                                JsExpression.FunctionDefinition(new string[0], new JsReturnStatement(c.BaseClass)),
                                                                                JsExpression.FunctionDefinition(new string[0], new JsReturnStatement(JsExpression.ArrayLiteral(c.ImplementedInterfaces))))));
                }
            }
        }
        private IteratorStateMachine ProcessIteratorBlock(JsBlockStatement statement, Func <string> allocateFinallyHandler, Func <JsExpression, JsExpression> makeSetCurrent)
        {
            _allocateFinallyHandler = allocateFinallyHandler;
            _makeSetCurrent         = makeSetCurrent;

            var result = Process(statement, isIteratorBlock: true, isAsync: false);

            var stateFinallyHandlers = _allStates.Where(s => !s.FinallyStack.IsEmpty).Select(s => Tuple.Create(s.StateValue, s.FinallyStack.Select(x => x.Item2).Reverse().ToList())).ToList();

            var hoistResult = VariableHoistingVisitor.Process(result);

            return(new IteratorStateMachine(hoistResult.Item1,
                                            new[] { JsStatement.Declaration(_stateVariableName, JsExpression.Number(0)) }.Concat(hoistResult.Item2.Select(v => JsStatement.Declaration(v, null))),
                                            _finallyHandlers.Select(h => Tuple.Create(h.Item1, JsExpression.FunctionDefinition(new string[0], h.Item2))),
                                            stateFinallyHandlers.Count > 0 ? DisposeGenerator.GenerateDisposer(_stateVariableName, stateFinallyHandlers) : null));
        }
Esempio n. 23
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 public void FunctionDefinitionExpressionIsOutputCorrectly()
 {
     AssertCorrect(JsExpression.FunctionDefinition(new string[0], new JsReturnStatement(JsExpression.Null)), "function(){return null;}");
     AssertCorrect(JsExpression.FunctionDefinition(new [] { "a", "b" }, new JsReturnStatement(JsExpression.Null)), "function(a,b){return null;}");
     AssertCorrect(JsExpression.FunctionDefinition(new string[0], new JsReturnStatement(JsExpression.Null), name: "myFunction"), "function myFunction(){return null;}");
 }
Esempio n. 24
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 public void ObjectLiteralWithFunctionValuesAreNotOutputOnMultipleLines()
 {
     AssertCorrect(JsExpression.ObjectLiteral(new JsObjectLiteralProperty("x", JsExpression.Number(1)),
                                              new JsObjectLiteralProperty("y", JsExpression.FunctionDefinition(new string[0], new JsReturnStatement())),
                                              new JsObjectLiteralProperty("z", JsExpression.Number(3))),
                   "{x:1,y:function(){return;},z:3}");
 }
        public IList <JsStatement> Rewrite(IEnumerable <JsType> types, ICompilation compilation)
        {
            var netSystemType = compilation.FindType(KnownTypeCode.Type).GetDefinition();
            var systemType    = new JsTypeReferenceExpression(netSystemType.ParentAssembly, _metadataImporter.GetTypeSemantics(netSystemType).Name);

            var result = new List <JsStatement>();

            var    orderedTypes = OrderByNamespace(types, t => t.Name).ToList();
            string currentNs    = "";

            foreach (var t in orderedTypes)
            {
                try {
                    var globalMethodsPrefix = _metadataImporter.GetGlobalMethodsPrefix(t.CSharpTypeDefinition);

                    string ns = GetNamespace(t.Name);
                    if (ns != currentNs && globalMethodsPrefix == null)
                    {
                        result.Add(new JsExpressionStatement(JsExpression.Invocation(JsExpression.MemberAccess(systemType, RegisterNamespace), JsExpression.String(ns))));
                        currentNs = ns;
                    }
                    result.Add(new JsComment("//////////////////////////////////////////////////////////////////////////////" + Environment.NewLine + " " + t.CSharpTypeDefinition.FullName));

                    var typeRef = new JsTypeReferenceExpression(compilation.MainAssembly, t.Name);
                    if (t is JsClass)
                    {
                        var c = (JsClass)t;
                        if (globalMethodsPrefix != null)
                        {
                            if (globalMethodsPrefix == "")
                            {
                                result.AddRange(c.StaticMethods.Select(m => new JsExpressionStatement(JsExpression.Binary(ExpressionNodeType.Assign, JsExpression.MemberAccess(JsExpression.Identifier("window"), m.Name), m.Definition))));
                            }
                            else
                            {
                                result.AddRange(c.StaticMethods.Select(m => new JsExpressionStatement(JsExpression.Assign(MakeNestedMemberAccess(globalMethodsPrefix + "." + m.Name), m.Definition))));
                            }
                        }
                        else if (_metadataImporter.IsResources(t.CSharpTypeDefinition))
                        {
                            result.Add(GenerateResourcesClass(c));
                        }
                        else
                        {
                            var unnamedCtor = c.UnnamedConstructor ?? JsExpression.FunctionDefinition(new string[0], JsBlockStatement.EmptyStatement);

                            if (c.TypeArgumentNames.Count == 0)
                            {
                                result.Add(new JsExpressionStatement(JsExpression.Assign(typeRef, unnamedCtor)));
                                AddClassMembers(c, typeRef, compilation, result);
                            }
                            else
                            {
                                var stmts = new List <JsStatement> {
                                    new JsVariableDeclarationStatement(InstantiatedGenericTypeVariableName, unnamedCtor)
                                };
                                AddClassMembers(c, JsExpression.Identifier(InstantiatedGenericTypeVariableName), compilation, stmts);
                                stmts.AddRange(c.StaticInitStatements);
                                stmts.Add(new JsReturnStatement(JsExpression.Identifier(InstantiatedGenericTypeVariableName)));
                                result.Add(new JsExpressionStatement(JsExpression.Assign(typeRef, JsExpression.FunctionDefinition(c.TypeArgumentNames, new JsBlockStatement(stmts)))));
                                result.Add(new JsExpressionStatement(JsExpression.Invocation(JsExpression.MemberAccess(typeRef, c.ClassType == JsClass.ClassTypeEnum.Interface ? RegisterGenericInterface : RegisterGenericClass), JsExpression.String(c.Name), JsExpression.Number(c.TypeArgumentNames.Count))));
                            }
                        }
                    }
                    else if (t is JsEnum)
                    {
                        var  e     = (JsEnum)t;
                        bool flags = GetAttributePositionalArgs(t.CSharpTypeDefinition, FlagsAttribute, "System") != null;
                        result.Add(new JsExpressionStatement(JsExpression.Assign(typeRef, JsExpression.FunctionDefinition(new string[0], JsBlockStatement.EmptyStatement))));
                        result.Add(new JsExpressionStatement(JsExpression.Assign(JsExpression.MemberAccess(typeRef, Prototype), JsExpression.ObjectLiteral(e.Values.Select(v => new JsObjectLiteralProperty(v.Name, (_metadataImporter.IsNamedValues(t.CSharpTypeDefinition) ? JsExpression.String(v.Name) : JsExpression.Number(v.Value))))))));
                        result.Add(new JsExpressionStatement(JsExpression.Invocation(JsExpression.MemberAccess(typeRef, RegisterEnum), JsExpression.String(t.Name), JsExpression.Boolean(flags))));
                    }
                }
                catch (Exception ex) {
                    _errorReporter.Region = t.CSharpTypeDefinition.Region;
                    _errorReporter.InternalError(ex, "Error formatting type " + t.CSharpTypeDefinition.FullName);
                }
            }

            var typesToRegister = orderedTypes.OfType <JsClass>()
                                  .Where(c => c.TypeArgumentNames.Count == 0 &&
                                         _metadataImporter.GetGlobalMethodsPrefix(c.CSharpTypeDefinition) == null &&
                                         !_metadataImporter.IsResources(c.CSharpTypeDefinition))
                                  .ToList();

            result.AddRange(TopologicalSortTypesByInheritance(typesToRegister)
                            .Select(c => {
                try {
                    var typeRef = new JsTypeReferenceExpression(compilation.MainAssembly, c.Name);
                    if (c.ClassType == JsClass.ClassTypeEnum.Interface)
                    {
                        return(JsExpression.Invocation(JsExpression.MemberAccess(typeRef, RegisterInterface), JsExpression.String(c.Name), JsExpression.ArrayLiteral(c.ImplementedInterfaces)));
                    }
                    else
                    {
                        return(CreateRegisterClassCall(JsExpression.String(c.Name), c.BaseClass, c.ImplementedInterfaces, typeRef));
                    }
                }
                catch (Exception ex) {
                    _errorReporter.Region = c.CSharpTypeDefinition.Region;
                    _errorReporter.InternalError(ex, "Error formatting type " + c.CSharpTypeDefinition.FullName);
                    return(JsExpression.Number(0));
                }
            })
                            .Select(expr => new JsExpressionStatement(expr)));
            result.AddRange(orderedTypes.OfType <JsClass>().Where(c => c.TypeArgumentNames.Count == 0 && !_metadataImporter.IsResources(c.CSharpTypeDefinition)).SelectMany(t => t.StaticInitStatements));

            return(result);
        }
 public void ExpressionStatementsContainingOnlyAFunctionDefinitionParenthesizesThatDefinition()
 {
     AssertCorrect(new JsExpressionStatement(JsExpression.FunctionDefinition(new string[0], JsBlockStatement.EmptyStatement)), "(function() {\r\n});\r\n");
 }
Esempio n. 27
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        public void TheOverallStructureIsCorrect()
        {
            AssertCorrect(
                @"////////////////////////////////////////////////////////////////////////////////
// OuterNamespace.InnerNamespace.SomeEnum
var $OuterNamespace_InnerNamespace_SomeEnum = function() {
};
$OuterNamespace_InnerNamespace_SomeEnum.prototype = { Value1: 1, Value2: 2, Value3: 3 };
{Type}.registerEnum(global, 'OuterNamespace.InnerNamespace.SomeEnum', $OuterNamespace_InnerNamespace_SomeEnum, false);
////////////////////////////////////////////////////////////////////////////////
// OuterNamespace.InnerNamespace.SomeType
var $OuterNamespace_InnerNamespace_SomeType = function() {
	this.a = 0;
};
$OuterNamespace_InnerNamespace_SomeType.prototype = {
	method1: function(x) {
		return x;
	},
	method2: function(x, y) {
		return x + y;
	}
};
$OuterNamespace_InnerNamespace_SomeType.staticMethod = function() {
};
////////////////////////////////////////////////////////////////////////////////
// OuterNamespace.InnerNamespace.SomeType2
var $OuterNamespace_InnerNamespace_SomeType2 = function() {
	this.b = 0;
};
$OuterNamespace_InnerNamespace_SomeType2.prototype = {
	method1: function(x) {
		return x;
	}
};
$OuterNamespace_InnerNamespace_SomeType2.otherStaticMethod = function() {
};
////////////////////////////////////////////////////////////////////////////////
// OuterNamespace.InnerNamespace2.OtherInterface
var $OuterNamespace_InnerNamespace2_OtherInterface = function() {
};
$OuterNamespace_InnerNamespace2_OtherInterface.prototype = { interfaceMethod: null };
////////////////////////////////////////////////////////////////////////////////
// OuterNamespace.InnerNamespace2.OtherType
var $OuterNamespace_InnerNamespace2_OtherType = function() {
};
$OuterNamespace_InnerNamespace2_OtherType.prototype = {
	method1: function(x) {
		return x;
	}
};
{Type}.registerClass(global, 'OuterNamespace.InnerNamespace.SomeType', $OuterNamespace_InnerNamespace_SomeType);
{Type}.registerClass(global, 'OuterNamespace.InnerNamespace.SomeType2', $OuterNamespace_InnerNamespace_SomeType2);
{Type}.registerInterface(global, 'OuterNamespace.InnerNamespace2.OtherInterface', $OuterNamespace_InnerNamespace2_OtherInterface, []);
{Type}.registerClass(global, 'OuterNamespace.InnerNamespace2.OtherType', $OuterNamespace_InnerNamespace2_OtherType, {SomeType2});
y = 1;
x = 1;
",

                new JsClass(CreateMockTypeDefinition("OuterNamespace.InnerNamespace.SomeType"), JsClass.ClassTypeEnum.Class, null, null, null)
            {
                UnnamedConstructor = JsExpression.FunctionDefinition(new string[0], new JsExpressionStatement(JsExpression.Assign(JsExpression.Member(JsExpression.This, "a"), JsExpression.Number(0)))),
                InstanceMethods    = { new JsMethod(CreateMockMethod("Method1"), "method1", null, JsExpression.FunctionDefinition(new[] { "x" }, new JsReturnStatement(JsExpression.Identifier("x")))),
                                       new JsMethod(CreateMockMethod("Method2"),    "method2", null, JsExpression.FunctionDefinition(new[] { "x", "y"}, new JsReturnStatement(JsExpression.Binary(ExpressionNodeType.Add, JsExpression.Identifier("x"), JsExpression.Identifier("y"))))) },
                StaticMethods = { new JsMethod(CreateMockMethod("StaticMethod"), "staticMethod", null, JsExpression.FunctionDefinition(new string[0], JsBlockStatement.EmptyStatement)) },
            },
                new JsClass(CreateMockTypeDefinition("OuterNamespace.InnerNamespace.SomeType2"), JsClass.ClassTypeEnum.Class, null, null, null)
            {
                UnnamedConstructor   = JsExpression.FunctionDefinition(new string[0], new JsExpressionStatement(JsExpression.Assign(JsExpression.Member(JsExpression.This, "b"), JsExpression.Number(0)))),
                InstanceMethods      = { new JsMethod(CreateMockMethod("Method1"), "method1", null, JsExpression.FunctionDefinition(new[] { "x" }, new JsReturnStatement(JsExpression.Identifier("x")))) },
                StaticMethods        = { new JsMethod(CreateMockMethod("OtherStaticMethod"), "otherStaticMethod", null, JsExpression.FunctionDefinition(new string[0], JsBlockStatement.EmptyStatement)) },
                StaticInitStatements = { new JsExpressionStatement(JsExpression.Assign(JsExpression.Identifier("y"), JsExpression.Number(1))) }
            },
                new JsEnum(CreateMockTypeDefinition("OuterNamespace.InnerNamespace.SomeEnum"), new[] {
                new JsEnumValue("Value1", 1),
                new JsEnumValue("Value2", 2),
                new JsEnumValue("Value3", 3),
            }),
                new JsClass(CreateMockTypeDefinition("OuterNamespace.InnerNamespace2.OtherType"), JsClass.ClassTypeEnum.Class, null, new JsTypeReferenceExpression(Common.CreateMockType("OuterNamespace.InnerNamespace.SomeType2")), null)
            {
                UnnamedConstructor   = JsExpression.FunctionDefinition(new string[0], JsBlockStatement.EmptyStatement),
                InstanceMethods      = { new JsMethod(CreateMockMethod("Method1"), "method1", null, JsExpression.FunctionDefinition(new[] { "x" }, new JsReturnStatement(JsExpression.Identifier("x")))), },
                StaticInitStatements = { new JsExpressionStatement(JsExpression.Assign(JsExpression.Identifier("x"), JsExpression.Number(1))) }
            },
                new JsClass(CreateMockTypeDefinition("OuterNamespace.InnerNamespace2.OtherInterface"), JsClass.ClassTypeEnum.Interface, null, null, null)
            {
                UnnamedConstructor   = JsExpression.FunctionDefinition(new string[0], JsBlockStatement.EmptyStatement),
                InstanceMethods      = { new JsMethod(CreateMockMethod("InterfaceMethod"), "interfaceMethod", null, null) },
                StaticInitStatements = {}
            });
        }
Esempio n. 28
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        private void AddClassMembers(JsClass c, JsExpression typeRef, List <JsStatement> stmts)
        {
            if (c.InstanceMethods.Count > 0)
            {
                stmts.Add(new JsExpressionStatement(JsExpression.Assign(JsExpression.Member(typeRef, Prototype), JsExpression.ObjectLiteral(c.InstanceMethods.Select(m => new JsObjectLiteralProperty(m.Name, m.Definition != null ? RewriteMethod(m) : JsExpression.Null))))));
            }

            if (c.NamedConstructors.Count > 0)
            {
                stmts.AddRange(c.NamedConstructors.Select(m => new JsExpressionStatement(JsExpression.Assign(JsExpression.Member(typeRef, m.Name), m.Definition))));
                stmts.Add(new JsExpressionStatement(c.NamedConstructors.Reverse().Aggregate((JsExpression)JsExpression.Member(typeRef, Prototype), (right, ctor) => JsExpression.Assign(JsExpression.Member(JsExpression.Member(typeRef, ctor.Name), Prototype), right))));                     // This generates a statement like {C}.ctor1.prototype = {C}.ctor2.prototype = {C}.prototoype
            }

            var defaultConstructor = Saltarelle.Compiler.Utils.SelfParameterize(c.CSharpTypeDefinition).GetConstructors().SingleOrDefault(x => x.Parameters.Count == 0 && x.IsPublic);

            if (defaultConstructor != null)
            {
                var sem = _metadataImporter.GetConstructorSemantics(defaultConstructor);
                if (sem.Type != ConstructorScriptSemantics.ImplType.UnnamedConstructor && sem.Type != ConstructorScriptSemantics.ImplType.NotUsableFromScript)
                {
                    var createInstance = MetadataUtils.CompileConstructorInvocation(defaultConstructor, null, c.CSharpTypeDefinition, null, EmptyList <ResolveResult> .Instance, _compilation, _metadataImporter, _namer, _runtimeLibrary, _errorReporter, null, null);
                    stmts.Add(new JsExpressionStatement(
                                  JsExpression.Assign(
                                      JsExpression.Member(typeRef, "createInstance"),
                                      JsExpression.FunctionDefinition(new string[0], new JsBlockStatement(createInstance.AdditionalStatements.Concat(new[] { new JsReturnStatement(createInstance.Expression) }))))));
                }
            }

            stmts.AddRange(c.StaticMethods.Select(m => new JsExpressionStatement(JsExpression.Assign(JsExpression.Member(typeRef, m.Name), RewriteMethod(m)))));

            if (MetadataUtils.IsSerializable(c.CSharpTypeDefinition))
            {
                string typeCheckCode = MetadataUtils.GetSerializableTypeCheckCode(c.CSharpTypeDefinition);
                if (!string.IsNullOrEmpty(typeCheckCode))
                {
                    var oldReg = _errorReporter.Region;
                    _errorReporter.Region = c.CSharpTypeDefinition.Attributes.Single(a => a.AttributeType.FullName == typeof(SerializableAttribute).FullName).Region;
                    var method = MetadataUtils.CreateTypeCheckMethod(Saltarelle.Compiler.Utils.SelfParameterize(c.CSharpTypeDefinition), _compilation);

                    var errors = new List <string>();
                    var tokens = InlineCodeMethodCompiler.Tokenize(method, typeCheckCode, errors.Add);
                    if (errors.Count == 0)
                    {
                        var context = new DefaultRuntimeContext(c.CSharpTypeDefinition, _metadataImporter, _errorReporter, _namer);
                        var result  = InlineCodeMethodCompiler.CompileInlineCodeMethodInvocation(method, tokens, JsExpression.Identifier("obj"), new JsExpression[0],
                                                                                                 n => {
                            var type = ReflectionHelper.ParseReflectionName(n).Resolve(_compilation);
                            if (type.Kind == TypeKind.Unknown)
                            {
                                errors.Add("Unknown type '" + n + "' specified in inline implementation");
                                return(JsExpression.Null);
                            }
                            return(_runtimeLibrary.InstantiateType(type, context));
                        },
                                                                                                 t => _runtimeLibrary.InstantiateTypeForUseAsTypeArgumentInInlineCode(t, context),
                                                                                                 errors.Add);

                        stmts.Add(new JsExpressionStatement(
                                      JsExpression.Assign(
                                          JsExpression.Member(typeRef, "isInstanceOfType"),
                                          JsExpression.FunctionDefinition(new[] { "obj" }, new JsReturnStatement(result)))));

                        foreach (var e in errors)
                        {
                            _errorReporter.Message(Messages._7157, c.CSharpTypeDefinition.FullName, e);
                        }
                    }
                    _errorReporter.Region = oldReg;
                }
            }

            if (MetadataUtils.IsJsGeneric(c.CSharpTypeDefinition, _metadataImporter))
            {
                var args = new List <JsExpression> {
                    typeRef, new JsTypeReferenceExpression(c.CSharpTypeDefinition), JsExpression.ArrayLiteral(c.CSharpTypeDefinition.TypeParameters.Select(tp => JsExpression.Identifier(_namer.GetTypeParameterName(tp))))
                };
                if (c.CSharpTypeDefinition.Kind == TypeKind.Class)
                {
                    args.Add(JsExpression.FunctionDefinition(new string[0], new JsReturnStatement(GetBaseClass(c.CSharpTypeDefinition) ?? JsExpression.Null)));
                }
                args.Add(JsExpression.FunctionDefinition(new string[0], new JsReturnStatement(JsExpression.ArrayLiteral(GetImplementedInterfaces(c.CSharpTypeDefinition)))));
                var metadata = GetMetadataDescriptor(c.CSharpTypeDefinition, true);
                if (metadata != null)
                {
                    args.Add(metadata);
                }
                stmts.Add(new JsExpressionStatement(JsExpression.Invocation(JsExpression.Member(_systemScript, c.CSharpTypeDefinition.Kind == TypeKind.Class ? RegisterGenericClassInstance : RegisterGenericInterfaceInstance), args)));
            }
        }
Esempio n. 29
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        public void AnErrorIsIssuedIfTheMainMethodIsNotImplementedAsANormalMethod()
        {
            var type = CreateMockTypeDefinition("MyClass");
            var main = new Mock <IMethod>(MockBehavior.Strict);

            main.SetupGet(_ => _.DeclaringTypeDefinition).Returns(type);
            main.SetupGet(_ => _.Name).Returns("Main");
            main.SetupGet(_ => _.FullName).Returns("MyClass.Main");
            main.SetupGet(_ => _.Parameters).Returns(EmptyList <IParameter> .Instance);
            main.SetupGet(_ => _.Region).Returns(DomRegion.Empty);

            var er = new MockErrorReporter();

            Process(
                new[] {
                new JsClass(type, JsClass.ClassTypeEnum.Class, null, null, null)
                {
                    StaticMethods = { new JsMethod(main.Object, "$Main", new string[0], JsExpression.FunctionDefinition(new string[0], new JsExpressionStatement(JsExpression.Identifier("X")))) }
                }
            },
                new MockScriptSharpMetadataImporter()
            {
                GetMethodSemantics = m => ReferenceEquals(m, main.Object) ? MethodScriptSemantics.InlineCode("X") : MethodScriptSemantics.NormalMethod("$" + m.Name)
            },
                er,
                main.Object
                );

            Assert.That(er.AllMessages, Has.Count.EqualTo(1));
            Assert.That(er.AllMessages.Any(m => m.Code == 7801 && (string)m.Args[0] == "MyClass.Main"));
        }
Esempio n. 30
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        public IList <JsStatement> Process(IEnumerable <JsType> types, IMethod entryPoint)
        {
            var result = new List <JsStatement>();

            var orderedTypes = OrderByNamespace(types, t => _metadataImporter.GetTypeSemantics(t.CSharpTypeDefinition).Name).ToList();

            foreach (var t in orderedTypes)
            {
                try {
                    string name     = _metadataImporter.GetTypeSemantics(t.CSharpTypeDefinition).Name;
                    bool   isGlobal = string.IsNullOrEmpty(name);
                    bool   isMixin  = MetadataUtils.IsMixin(t.CSharpTypeDefinition);

                    result.Add(new JsComment("//////////////////////////////////////////////////////////////////////////////" + Environment.NewLine + " " + t.CSharpTypeDefinition.FullName));

                    var typeRef = JsExpression.Identifier(_namer.GetTypeVariableName(name));
                    if (t is JsClass)
                    {
                        var c = (JsClass)t;
                        if (isGlobal)
                        {
                            result.AddRange(c.StaticMethods.Select(m => new JsExpressionStatement(JsExpression.Binary(ExpressionNodeType.Assign, JsExpression.Member(GetRoot(t.CSharpTypeDefinition, exportNonPublic: true), m.Name), m.Definition))));
                        }
                        else if (isMixin)
                        {
                            result.AddRange(c.StaticMethods.Select(m => new JsExpressionStatement(JsExpression.Assign(MakeNestedMemberAccess(name + "." + m.Name), m.Definition))));
                        }
                        else if (MetadataUtils.IsResources(c.CSharpTypeDefinition))
                        {
                            result.Add(GenerateResourcesClass(c));
                        }
                        else
                        {
                            var unnamedCtor = c.UnnamedConstructor ?? JsExpression.FunctionDefinition(new string[0], JsBlockStatement.EmptyStatement);

                            if (MetadataUtils.IsJsGeneric(c.CSharpTypeDefinition, _metadataImporter))
                            {
                                var typeParameterNames = c.CSharpTypeDefinition.TypeParameters.Select(tp => _namer.GetTypeParameterName(tp)).ToList();
                                var stmts = new List <JsStatement> {
                                    new JsVariableDeclarationStatement(InstantiatedGenericTypeVariableName, unnamedCtor)
                                };
                                AddClassMembers(c, JsExpression.Identifier(InstantiatedGenericTypeVariableName), stmts);
                                stmts.AddRange(c.StaticInitStatements);
                                stmts.Add(new JsReturnStatement(JsExpression.Identifier(InstantiatedGenericTypeVariableName)));
                                var replacer = new GenericSimplifier(c.CSharpTypeDefinition, typeParameterNames, JsExpression.Identifier(InstantiatedGenericTypeVariableName));
                                for (int i = 0; i < stmts.Count; i++)
                                {
                                    stmts[i] = replacer.Process(stmts[i]);
                                }
                                result.Add(new JsVariableDeclarationStatement(typeRef.Name, JsExpression.FunctionDefinition(typeParameterNames, new JsBlockStatement(stmts))));
                                var args = new List <JsExpression> {
                                    GetRoot(t.CSharpTypeDefinition), JsExpression.String(name), typeRef, JsExpression.Number(c.CSharpTypeDefinition.TypeParameterCount)
                                };
                                var metadata = GetMetadataDescriptor(t.CSharpTypeDefinition, false);
                                if (metadata != null)
                                {
                                    args.Add(metadata);
                                }
                                result.Add(new JsExpressionStatement(JsExpression.Invocation(JsExpression.Member(_systemScript, c.CSharpTypeDefinition.Kind == TypeKind.Interface ? RegisterGenericInterface : RegisterGenericClass), args)));
                            }
                            else
                            {
                                result.Add(new JsVariableDeclarationStatement(typeRef.Name, unnamedCtor));
                                AddClassMembers(c, typeRef, result);
                            }
                        }
                    }
                    else if (t is JsEnum)
                    {
                        var e = (JsEnum)t;
                        result.Add(new JsVariableDeclarationStatement(typeRef.Name, JsExpression.FunctionDefinition(new string[0], JsBlockStatement.EmptyStatement)));
                        var values = new List <JsObjectLiteralProperty>();
                        foreach (var v in e.CSharpTypeDefinition.Fields)
                        {
                            if (v.ConstantValue != null)
                            {
                                var sem = _metadataImporter.GetFieldSemantics(v);
                                if (sem.Type == FieldScriptSemantics.ImplType.Field)
                                {
                                    values.Add(new JsObjectLiteralProperty(sem.Name, JsExpression.Number(Convert.ToDouble(v.ConstantValue))));
                                }
                                else if (sem.Type == FieldScriptSemantics.ImplType.Constant && sem.Name != null)
                                {
                                    values.Add(new JsObjectLiteralProperty(sem.Name, sem.Value is string?JsExpression.String((string)sem.Value) : JsExpression.Number(Convert.ToDouble(sem.Value))));
                                }
                            }
                            else
                            {
                                _errorReporter.Region = v.Region;
                                _errorReporter.InternalError("Enum field " + v.FullName + " is not constant.");
                            }
                        }
                        result.Add(new JsExpressionStatement(JsExpression.Assign(JsExpression.Member(typeRef, Prototype), JsExpression.ObjectLiteral(values))));
                    }
                }
                catch (Exception ex) {
                    _errorReporter.Region = t.CSharpTypeDefinition.Region;
                    _errorReporter.InternalError(ex, "Error formatting type " + t.CSharpTypeDefinition.FullName);
                }
            }

            var typesToRegister = orderedTypes
                                  .Where(c => !(c is JsClass && MetadataUtils.IsJsGeneric(c.CSharpTypeDefinition, _metadataImporter)) &&
                                         !string.IsNullOrEmpty(_metadataImporter.GetTypeSemantics(c.CSharpTypeDefinition).Name) &&
                                         (!MetadataUtils.IsResources(c.CSharpTypeDefinition) || c.CSharpTypeDefinition.IsExternallyVisible()) &&                        // Resources classes are only exported if they are public.
                                         !MetadataUtils.IsMixin(c.CSharpTypeDefinition))
                                  .ToList();

            result.AddRange(TopologicalSortTypesByInheritance(typesToRegister)
                            .Select(c => {
                try {
                    string name = _metadataImporter.GetTypeSemantics(c.CSharpTypeDefinition).Name;
                    if (c.CSharpTypeDefinition.Kind == TypeKind.Enum)
                    {
                        return(CreateRegisterEnumCall(c.CSharpTypeDefinition, name, JsExpression.Identifier(_namer.GetTypeVariableName(name))));
                    }
                    if (MetadataUtils.IsResources(c.CSharpTypeDefinition))
                    {
                        return(JsExpression.Invocation(JsExpression.Member(_systemScript, RegisterType), GetRoot(c.CSharpTypeDefinition), JsExpression.String(name), JsExpression.Identifier(_namer.GetTypeVariableName(name))));
                    }
                    if (c.CSharpTypeDefinition.Kind == TypeKind.Interface)
                    {
                        return(CreateRegisterInterfaceCall(c.CSharpTypeDefinition,
                                                           name,
                                                           JsExpression.Identifier(_namer.GetTypeVariableName(name)),
                                                           GetImplementedInterfaces(c.CSharpTypeDefinition.GetDefinition()).ToList()));
                    }
                    else
                    {
                        return(CreateRegisterClassCall(c.CSharpTypeDefinition,
                                                       name,
                                                       JsExpression.Identifier(_namer.GetTypeVariableName(name)),
                                                       GetBaseClass(c.CSharpTypeDefinition),
                                                       GetImplementedInterfaces(c.CSharpTypeDefinition).ToList()));
                    }
                }
                catch (Exception ex) {
                    _errorReporter.Region = c.CSharpTypeDefinition.Region;
                    _errorReporter.InternalError(ex, "Error formatting type " + c.CSharpTypeDefinition.FullName);
                    return(JsExpression.Number(0));
                }
            })
                            .Select(expr => new JsExpressionStatement(expr)));
            result.AddRange(GetStaticInitializationOrder(orderedTypes.OfType <JsClass>(), 1)
                            .Where(c => !MetadataUtils.IsJsGeneric(c.CSharpTypeDefinition, _metadataImporter) && !MetadataUtils.IsResources(c.CSharpTypeDefinition))
                            .SelectMany(c => c.StaticInitStatements));

            if (entryPoint != null)
            {
                if (entryPoint.Parameters.Count > 0)
                {
                    _errorReporter.Region = entryPoint.Region;
                    _errorReporter.Message(Messages._7800, entryPoint.FullName);
                }
                else
                {
                    var sem = _metadataImporter.GetMethodSemantics(entryPoint);
                    if (sem.Type != MethodScriptSemantics.ImplType.NormalMethod)
                    {
                        _errorReporter.Region = entryPoint.Region;
                        _errorReporter.Message(Messages._7801, entryPoint.FullName);
                    }
                    else
                    {
                        result.Add(new JsExpressionStatement(JsExpression.Invocation(JsExpression.Member(new JsTypeReferenceExpression(entryPoint.DeclaringTypeDefinition), sem.Name))));
                    }
                }
            }

            return(result);
        }