private static void WriteOutOneType(OutputWriter parentModuleWriter, Context.SyntaxAndSymbol[] typeSymbols, bool fileExists)
{
TypeProcessor.ClearUsedTypes();
var mynamespace = Context.Instance.Type.ContainingNamespace.FullName().RemoveFromEndOfString(".Namespace");
var fullname = Context.Instance.Namespace + "." + Context.Instance.TypeName;
if (TypeRenames.ContainsKey(fullname))
{
Context.Instance.TypeName = TypeRenames[fullname];
}
// + "." + TypeState.Instance.TypeName;
// if (Driver.Verbose)
// Console.WriteLine("Writing out type: " + fullname);
if (fullname.StartsWith(
"System.Collections.Generic.Dictionary"))
{
}
var myUsingDirective = SyntaxFactory.UsingDirective(SyntaxFactory.ParseName(mynamespace));
var SystemUsingDirective = SyntaxFactory.UsingDirective(SyntaxFactory.ParseName("System"));
// Required as certain functions like boxing are in this namespace
var namespaces = typeSymbols.First().Syntax.Parent.DescendantNodes().OfType <UsingDirectiveSyntax>().ToArray();
var usingStatements = typeSymbols.First().Syntax.Parent.DescendantNodes().OfType <UsingStatementSyntax>().ToArray();
var allTypeAliases = typeSymbols.First().Syntax.DescendantNodes().OfType <QualifiedNameSyntax>().ToArray();
Context.Instance.UsingDeclarations = namespaces
.Union(new[]
{
myUsingDirective, SystemUsingDirective
}).ToArray();
TypeProcessor.AddAlias(Context.Instance.Type.ContainingNamespace as INamespaceSymbol, Context.Instance.Type.ContainingNamespace.GetModuleName());
foreach (var ns in namespaces)
{
//TODO: Add support for type aliases ...
var symbol = TypeProcessor.GetSymbolInfo(ns.Name).Symbol;
if (allTypeAliases.All(o => TypeProcessor.GetSymbolInfo(o.Left).Symbol != symbol))
{
TypeProcessor.AddAlias(symbol as INamespaceSymbol, (symbol as INamespaceSymbol).GetModuleName());
}
}
var aliases = allTypeAliases.DistinctBy(j => TypeProcessor.GetSymbolInfo(j.Left));
foreach (var alias in aliases)
{
var left = alias.Left;
var type = TypeProcessor.GetSymbolInfo(left).Symbol as INamespaceSymbol;
var name = left.ToString();
if (type != null && type.ToString() != name)
{
TypeProcessor.AddAlias(type, name);
}
}
OutputWriter writer = null;
using (
writer =
parentModuleWriter == null
? new OutputWriter(Context.Instance.Namespace, Context.Instance.TypeName)
: new TempWriter())
{
writer.FileExists = fileExists;
if (parentModuleWriter != null)
{
writer.WriteLine();
writer.Indent = parentModuleWriter.Indent + 2;
writer.WriteIndent();
}
var bases = new List <ITypeSymbol>();
var baselist = typeSymbols.Select(k => k.Syntax.As <BaseTypeDeclarationSyntax>()).Select(o => o.BaseList).Where(k => k != null).ToArray();
if (baselist.Any())
{
bases = baselist.SelectMany(k => k.Types)
.Select(o => TypeProcessor.GetTypeInfo(o.Type).ConvertedType ?? TypeProcessor.GetTypeInfo(o.Type).Type)
.Where(k => k != null)
.Distinct()
.ToList();
}
// var interfaces = bases.Where(o => o.TypeKind == TypeKind.Interface).ToList();
if (Context.Instance.Type != Context.Object)
{
if (bases != null && (!bases.Any((j => j.TypeKind != TypeKind.Interface)) &&
!(typeSymbols.First().Symbol.TypeKind == TypeKind.Interface || typeSymbols.First().Symbol.TypeKind == TypeKind.Struct)))
{
//TODO: fix structs using mixins / alias this
bases.Add(Context.Object);
}
}
if (bases == null)
{
bases = new List <ITypeSymbol>();
}
foreach (var type in bases)
{
TypeProcessor.AddUsedType(type);
}
//TODO: Fix enum support
if (typeSymbols.First().Syntax is EnumDeclarationSyntax)
{
WriteEnum.Go(writer,
Context.Instance.Partials.Select(o => o.Syntax)
.Cast <EnumDeclarationSyntax>()
.SelectMany(o => o.Members)
.Where(o => !Program.DoNotWrite.ContainsKey(o)));
if (parentModuleWriter != null)
{
parentModuleWriter.Write(writer.ToString());
}
return;
}
Context.Instance.AllMembers =
typeSymbols.Select(k => k.Syntax.As <TypeDeclarationSyntax>()).SelectMany(o => o.Members)
.Where(o => !Program.DoNotWrite.ContainsKey(o))
.ToList();
var allMembersToWrite = Context.Instance.AllMembers
.Where(member => !(member is TypeDeclarationSyntax) &&
!(member is EnumDeclarationSyntax) &&
!(member is DelegateDeclarationSyntax) &&
!(member is ConstructorDeclarationSyntax))
.ToList();
Context.Instance.MemberNames = allMembersToWrite.Select(k => k.GetCSharpName()).ToList();
if (Context.Instance.Type.ContainingType != null)
{
Context.Instance.MemberNames.AddRange(Context.Instance.Type.ContainingType.MemberNames);
}
{
// WriteStandardIncludes.Go(writer);
// writer.WriteLine(String.Format("#include \"{0}\"", TypeState.Instance.TypeName + ".h"));
WriteBcl.Go(writer);
//TypeState.Instance.DerivesFromObject = bases.Count == interfaces.Count;
var @namespace = typeSymbols.First().Symbol.ContainingNamespace.FullName();
var genericArgs = Context.Instance.Type.TypeParameters.Select(l => l as ITypeSymbol).ToList();
//Module name = namespace + "." + typename;
WriteStandardIncludes.Go(writer);
// var namespaces = @namespace.Split(new string[] { "." }, StringSplitOptions.None);
//
// if (@namespace.Length > 0)
// {
// foreach (var ns in namespaces)
// {
// writer.WriteLine("namespace " + ns + "\r\n{");
// writer.WriteLine("namespace " + ns + "\r\n{");
// }
//
// }
var instanceCtors = Context.Instance.AllMembers.OfType <ConstructorDeclarationSyntax>()
.Where(o => !o.Modifiers.Any(SyntaxKind.StaticKeyword))
.ToList();
var staticCtors = Context.Instance.AllMembers.OfType <ConstructorDeclarationSyntax>()
.Where(o => (o.Modifiers.Any(SyntaxKind.StaticKeyword)))
.ToList();
//TODO: Add support for overloading constructing
// if (instanceCtors.Count > 1)
// throw new Exception(
// "Overloaded constructors are not supported. Consider changing all but one to static Create methods " +
// Utility.Descriptor(first.Syntax));
// var ctorOpt = instanceCtors.SingleOrDefault();
//TODO: Handle interfaces by
/*
* class Interface
* {
* public:
* virtual ~Interface() { }
* virtual void test() = 0; // Functions, must all be virtual
* }
*/
var membersToWrite = allMembersToWrite.ToList();
//.Where(o => IsStatic(o) == staticMembers).ToList();
// if (membersToWrite.Count == 0 && (partials.Any(o => o.Syntax.Modifiers.Any(SyntaxKind.StaticKeyword))))
// continue;
// if (staticMembers)
// writer.Write("object ");
// else if (first.Syntax.Kind == SyntaxKind.InterfaceDeclaration)
// writer.Write("trait ");
// else
// {
// if (partials.Any(o => o.Syntax.Modifiers.Any(SyntaxKind.AbstractKeyword)))
// writer.Write("abstract ");
// }
// writer.Write(TypeState.Instance.TypeName);
if (typeSymbols.First().Syntax is TypeDeclarationSyntax)
{
//Internal classes/structs are declared static in D to behave correctly
if (parentModuleWriter != null)
{
writer.Write("static ");
}
if (Context.Instance.Type.TypeKind == TypeKind.Class)
{
writer.Write("class ");
}
else if (Context.Instance.Type.TypeKind == TypeKind.Interface)
{
writer.Write("interface ");
}
else if (Context.Instance.Type.TypeKind == TypeKind.Struct)
{
writer.Write("struct ");
// writer.Write (" class "); // Allows inheritance ... but too many issues, will look at this when it gets relevant
}
else
{
throw new Exception("don't know how to write type: " + Context.Instance.Type.TypeKind);
}
List <ITypeSymbol> parentTypeParameters;
if (Context.Instance.Type.ContainingType != null)
{
parentTypeParameters = GetParentTypeParameters(Context.Instance.Type);
}
else
{
parentTypeParameters = new List <ITypeSymbol>();
}
writer.Write(TypeName(Context.Instance.Type, false));
//TypeProcessor.ConvertType(Context.Instance.Type, true, false,true));
if (Context.Instance.Type.IsGenericType)
{
{
foreach (var @base in bases)
{
var namedTypeSymbol = @base as INamedTypeSymbol;
if (namedTypeSymbol != null)
{
foreach (var arg in namedTypeSymbol.TypeArguments)
{
if (arg.TypeKind == TypeKind.TypeParameter && !parentTypeParameters.Contains(arg))
{
if (!genericArgs.Any(k => k.Name == arg.Name))
{
genericArgs.Add(arg);
}
}
}
}
}
if (genericArgs.Any())
{
writer.Write("(" +
string.Join(" , ",
genericArgs.Select(o => TypeProcessor.ConvertType(o, true, true, false))) + ")");
}
}
}
bool firstBase = true;
if (Context.Instance.Type.TypeKind != TypeKind.Struct)
{
foreach (var baseType in bases.OrderBy(o => o.TypeKind == TypeKind.Interface ? 1 : 0))
{
var convertType = TypeProcessor.ConvertType(baseType);
writer.Write(firstBase ? " : " : " ,");
writer.Write(convertType);
firstBase = false;
}
}
string constraints = GetTypeConstraints((TypeDeclarationSyntax)typeSymbols.First().Syntax);
writer.Write(constraints);
}
writer.WriteLine();
writer.OpenBrace();
var nonFields = WriteFields(membersToWrite, typeSymbols.First(), writer);
foreach (var member in nonFields)
{
// writer.WriteLine();
Core.Write(writer, member);
}
WriteConstructors(instanceCtors, writer);
WriteStaticConstructors(staticCtors, writer);
//PInvoke is now centralized, so we can call it on all libraries etc without issue
writer.Indent--;
WriteOutNestedTypes(typeSymbols.First(), writer);
var methodSymbols = membersToWrite.OfType <MethodDeclarationSyntax>().Select(TypeProcessor.GetDeclaredSymbol);
//TypeProcessor.GetDeclaredSymbol(method);
if (!methodSymbols.OfType <IMethodSymbol>()
.Any(k => k.Name == "ToString" && k.Parameters.Length == 0 && k.ReturnType == Context.String))
{
if (Context.Instance.Type.TypeKind == TypeKind.Struct ||
(Context.Instance.Type.TypeKind == TypeKind.Class))
{
var overrideS = Context.Instance.Type.TypeKind == TypeKind.Struct ? "" : "override ";
writer.WriteLine();
writer.WriteLine("public " + overrideS + "String ToString()");
writer.OpenBrace();
writer.WriteLine("return GetType().FullName;");//Better names based on specialization
writer.CloseBrace();
}
}
WriteOutBoxed(writer, genericArgs, bases);
}
if (Context.Instance.Type.TypeKind == TypeKind.Struct)
{
writer.WriteLine();
writer.WriteLine("public __Boxed_ __Get_Boxed()");
writer.OpenBrace();
writer.WriteLine("return new __Boxed_(this);");
writer.CloseBrace();
writer.WriteLine("alias __Get_Boxed this;");
}
if (Context.Instance.Type.TypeKind != TypeKind.Interface)
{
writer.WriteLine();
if (Context.Instance.Type.TypeKind == TypeKind.Class)
{
writer.WriteLine("public override Type GetType()");
}
// else if (Context.Instance.Type.TypeKind == TypeKind.Interface) // Messes with GetType overrides of objects
// {
// writer.WriteLine ("public final Type GetType()");
// }
else if (Context.Instance.Type.TypeKind == TypeKind.Struct)
{
writer.WriteLine("public Type GetType()");
}
writer.OpenBrace();
//if (Context.Instance.Type.TypeKind == TypeKind.Class)
writer.WriteLine("return __TypeOf!(typeof(this));");
// else
// writer.WriteLine("return __TypeOf!(__Boxed_);");
writer.CloseBrace();
}
writer.CloseBrace();
WriteEntryMethod(writer);
if (parentModuleWriter != null)
{
writer.Finalize();
parentModuleWriter.Write(writer.ToString());
}
}
}
