Esempio n. 1
0
        public static void WriteInstanceConstructor(HaxeWriter writer, ConstructorDeclarationSyntax ctorOpt)
        {
            writer.WriteIndent();

            writer.Write("public function new(");

            Dictionary <string, ExpressionSyntax> deferredDefaults = null;

            if (ctorOpt != null)
            {
                var methodSymbol = Program.GetModel(ctorOpt).GetDeclaredSymbol(ctorOpt);
                WriteMethod.WriteParameters(writer, ctorOpt, methodSymbol, out deferredDefaults);
            }

            writer.Write(")\r\n");
            writer.WriteOpenBrace();

            if (deferredDefaults != null)
            {
                foreach (var defer in deferredDefaults)
                {
                    writer.WriteLine("if (" + defer.Key + " == null)");
                    writer.Indent++;
                    writer.WriteIndent();
                    writer.Write(defer.Key);
                    writer.Write(" = ");
                    Core.Write(writer, defer.Value);
                    writer.Write(";\r\n");
                    writer.Indent--;
                }
            }

            if (!TypeState.Instance.DerivesFromObject)
            {
                if (ctorOpt == null || ctorOpt.Initializer == null)
                {
                    writer.WriteLine("super();");
                }
                else
                {
                    if (ctorOpt.Initializer.ThisOrBaseKeyword.ToString() != "base")
                    {
                        throw new Exception("Constructor overloading not supported " + Utility.Descriptor(ctorOpt));
                    }

                    writer.WriteIndent();
                    writer.Write("super(");

                    bool first = true;
                    foreach (var init in ctorOpt.Initializer.ArgumentList.Arguments)
                    {
                        if (first)
                        {
                            first = false;
                        }
                        else
                        {
                            writer.Write(", ");
                        }

                        Core.Write(writer, init.Expression);
                    }

                    writer.Write(");\r\n");
                }
            }


            if (ctorOpt != null && ctorOpt.Body != null)
            {
                foreach (var statement in ctorOpt.Body.As <BlockSyntax>().Statements)
                {
                    Core.Write(writer, statement);
                }

                TriviaProcessor.ProcessTrivias(writer, ctorOpt.Body.DescendantTrivia());
            }

            writer.WriteCloseBrace();
        }
Esempio n. 2
0
        public static void WriteInstanceConstructor(HaxeWriter writer, ConstructorDeclarationSyntax ctorOpt)
        {
            writer.WriteIndent();

            writer.Write("public function new(");

            Dictionary <string, ExpressionSyntax> deferredDefaults = null;

            if (ctorOpt != null)
            {
                var methodSymbol = Program.GetModel(ctorOpt).GetDeclaredSymbol(ctorOpt);
                WriteMethod.WriteParameters(writer, ctorOpt, methodSymbol, out deferredDefaults);
            }

            writer.Write(")\r\n");
            writer.WriteOpenBrace();

            if (deferredDefaults != null)
            {
                foreach (var defer in deferredDefaults)
                {
                    writer.WriteLine("if (" + defer.Key + " == null)");
                    writer.Indent++;
                    writer.WriteIndent();
                    writer.Write(defer.Key);
                    writer.Write(" = ");
                    Core.Write(writer, defer.Value);
                    writer.Write(";\r\n");
                    writer.Indent--;
                }
            }

            if (!TypeState.Instance.DerivesFromObject)
            {
                if (ctorOpt == null || ctorOpt.Initializer == null)
                {
                    writer.WriteLine("super();");
                }
                else
                {
                    if (ctorOpt.Initializer.ThisOrBaseKeyword.ToString() != "base")
                    {
                        throw new Exception("Constructor overloading not supported " + Utility.Descriptor(ctorOpt));
                    }

                    writer.WriteIndent();
                    writer.Write("super(");

                    bool first = true;
                    foreach (var init in ctorOpt.Initializer.ArgumentList.Arguments)
                    {
                        if (first)
                        {
                            first = false;
                        }
                        else
                        {
                            writer.Write(", ");
                        }

                        Core.Write(writer, init.Expression);
                    }

                    writer.Write(");\r\n");
                }
            }


            foreach (var field in TypeState.Instance.AllMembers
                     .OfType <BaseFieldDeclarationSyntax>()
                     .Where(o => !o.Modifiers.Any(SyntaxKind.StaticKeyword))
                     .SelectMany(o => o.Declaration.Variables)
                     .Where(o =>
                            (o.Initializer != null && !WriteField.IsConst(o.Parent.Parent.As <BaseFieldDeclarationSyntax>().Modifiers, o.Initializer, o.Parent.As <VariableDeclarationSyntax>().Type))
                            ||
                            (o.Initializer == null && GenerateInitializerForFieldWithoutInitializer(o.Parent.As <VariableDeclarationSyntax>().Type))
                            ||
                            o.Parent.Parent is EventFieldDeclarationSyntax))
            {
                var parentType = field.Parent.As <VariableDeclarationSyntax>().Type;

                writer.WriteIndent();
                writer.Write("this.");
                writer.Write(field.Identifier.ValueText);
                writer.Write(" = ");

                if (field.Parent.Parent is EventFieldDeclarationSyntax)
                {
                    writer.Write("new CsEvent<");
                    writer.Write(TypeProcessor.ConvertType(parentType));
                    writer.Write(">()");
                }
                else if (field.Initializer == null)
                {
                    if (TypeProcessor.ValueToReference(parentType))
                    {
                        writer.Write("new ");
                        writer.Write(TypeProcessor.ConvertType(parentType));
                        writer.Write("()");
                    }
                    else
                    {
                        writer.Write(TypeProcessor.DefaultValue(TypeProcessor.ConvertType(parentType)));
                    }
                }
                else
                {
                    Core.Write(writer, field.Initializer.Value);
                }

                writer.Write(";\r\n");
            }



            if (ctorOpt != null && ctorOpt.Body != null)
            {
                foreach (var statement in ctorOpt.Body.As <BlockSyntax>().Statements)
                {
                    Core.Write(writer, statement);
                }

                TriviaProcessor.ProcessTrivias(writer, ctorOpt.Body.DescendantTrivia());
            }

            writer.WriteCloseBrace();
        }