private static void WriteEnum(IndentedTextWriter itw, CCodeWriterText c, INamedTypeSymbol namedTypeSymbol) { itw.WriteLine(); itw.Write("enum class "); c.WriteTypeName(namedTypeSymbol, false, true); itw.Write(" : "); c.WriteType(namedTypeSymbol.EnumUnderlyingType); c.NewLine(); c.OpenBlock(); var constantValueTypeDiscriminator = namedTypeSymbol.EnumUnderlyingType.SpecialType.GetDiscriminator(); var any = false; foreach (var constValue in namedTypeSymbol.GetMembers().OfType <IFieldSymbol>().Where(f => f.IsConst)) { if (any) { c.TextSpan(","); c.WhiteSpace(); } c.TextSpan("c_"); c.WriteName(constValue); if (constValue.ConstantValue != null) { c.TextSpan(" = "); new Literal { Value = ConstantValue.Create(constValue.ConstantValue, constantValueTypeDiscriminator) } .WriteTo(c); } any = true; } c.EndBlockWithoutNewLine(); c.EndStatement(); }
private static void WriteFullDeclarationForUnit(CCodeUnit unit, IndentedTextWriter itw, CCodeWriterText c) { var namedTypeSymbol = (INamedTypeSymbol)unit.Type; WriteTemplateTraits(c, namedTypeSymbol); WriteNamespaceOpen(namedTypeSymbol, c); // write extern declaration var externDeclarations = unit.Declarations.Select( declaration => new { declaration, codeMethodDeclaration = declaration as CCodeMethodDeclaration }) .Where(@t => @t.codeMethodDeclaration != null && @t.codeMethodDeclaration.IsExternDeclaration) .Select(@t => @t.declaration).ToList(); if (externDeclarations.Any()) { itw.Write("extern \"C\""); c.WhiteSpace(); c.OpenBlock(); foreach (var declaration in externDeclarations) { declaration.WriteTo(c); } c.EndBlock(); } if (namedTypeSymbol.IsGenericType) { c.WriteTemplateDeclaration(namedTypeSymbol); } itw.Write(namedTypeSymbol.IsValueType ? "struct" : "class"); itw.Write(" "); c.WriteTypeName(namedTypeSymbol, false); if (namedTypeSymbol.BaseType != null) { itw.Write(" : public "); c.WriteTypeFullName(namedTypeSymbol.BaseType); } itw.WriteLine(); itw.WriteLine("{"); itw.WriteLine("public:"); itw.Indent++; // base declaration if (namedTypeSymbol.BaseType != null) { itw.Write("typedef "); c.WriteTypeFullName(namedTypeSymbol.BaseType, false); itw.WriteLine(" base;"); } foreach (var method in namedTypeSymbol.IterateAllMethodsWithTheSameNamesTakeOnlyOne()) { c.TextSpan("using"); c.WhiteSpace(); c.WriteType(namedTypeSymbol.BaseType ?? method.ReceiverType, suppressReference: true, allowKeywords: true); c.TextSpan("::"); c.WriteMethodName(method); c.TextSpan(";"); c.NewLine(); } if (namedTypeSymbol.TypeKind == TypeKind.Enum) { // value holder for enum c.WriteType(namedTypeSymbol); itw.WriteLine(" m_value;"); } if (namedTypeSymbol.IsRuntimeType()) { c.WriteTypeName(namedTypeSymbol, false); itw.WriteLine("() = default;"); } /* * if (namedTypeSymbol.IsIntPtrType()) * { * c.WriteTypeName(namedTypeSymbol, false); * itw.WriteLine("() = default;"); * } */ foreach (var declaration in unit.Declarations) { var codeMethodDeclaration = declaration as CCodeMethodDeclaration; if (codeMethodDeclaration == null || !codeMethodDeclaration.IsExternDeclaration) { declaration.WriteTo(c); if (codeMethodDeclaration != null && codeMethodDeclaration.MethodBodyOpt != null) { c.Separate(); } } } // write interface wrappers foreach (var iface in namedTypeSymbol.Interfaces) { WriteInterfaceWrapper(c, iface, namedTypeSymbol); } itw.Indent--; itw.WriteLine("};"); WriteNamespaceClose(namedTypeSymbol, c); }