public static void Go(OutputWriter writer, BasePropertyDeclarationSyntax property, bool isProxy = false)
{
writer.WriteLine();
//TODO, doesnt ref make things slower ?, though it makes proprties behave as in c#
var isInterface = property.Parent is InterfaceDeclarationSyntax;
var getter =
property.AccessorList.Accessors.SingleOrDefault(
o => o.Keyword.RawKind == (decimal)SyntaxKind.GetKeyword);
var setter =
property.AccessorList.Accessors.SingleOrDefault(
o => o.Keyword.RawKind == (decimal)SyntaxKind.SetKeyword);
var isYield = getter != null && getter.DescendantNodes().OfType <YieldStatementSyntax>().Any();
var isStatic = property.Modifiers.Any(k => k.IsKind(SyntaxKind.StaticKeyword));
ITypeSymbol iface;
ISymbol[] proxies;
var name = MemberUtilities.GetMethodName(property, ref isInterface, out iface, out proxies);
var modifiers = property.Modifiers;
var propertySymbol = (IPropertySymbol)TypeProcessor.GetDeclaredSymbol(property);
var type = propertySymbol.Type;
var acccessmodifiers = MemberUtilities.GetAccessModifiers(property, isInterface || propertySymbol.IsAbstract);
var typeString = TypeProcessor.ConvertType(type);
var hasGetter = getter != null;
var getterHasBody = hasGetter && getter.Body != null;
var hasSetter = setter != null;
var setterHasBody = hasSetter && setter.Body != null;
var indexerDeclarationSyntax = property as IndexerDeclarationSyntax;
var isindexer = indexerDeclarationSyntax != null;
string getterbody = null;
if (getterHasBody)
{
getterbody = Core.WriteBlock(getter.Body, false, writer.Indent + 2);
if (!isProxy && isYield)
{
var namedTypeSymbol = propertySymbol.Type as INamedTypeSymbol;
if (namedTypeSymbol != null)
{
// var iteratortype = namedTypeSymbol.TypeArguments[0];
// getterbody=String.Format("return new __IteratorBlock!({0})(delegate(__IteratorBlock!({0}) __iter){{ {1} }});",
// TypeProcessor.ConvertType(iteratortype),getterbody);
var className = propertySymbol.GetYieldClassName() + (
(((INamedTypeSymbol)propertySymbol.Type).TypeArguments.Any() && ((INamedTypeSymbol)propertySymbol.Type).TypeArguments[0].TypeKind == TypeKind.TypeParameter) ? "__G" : "");
// writer.WriteLine(accessString + returnTypeString + methodSignatureString + @params2 + constraints);
//writer.OpenBrace();
if (!propertySymbol.IsStatic)
{
getterbody = writer.WriteIndentToString() + ("return new " + className + "(this);");
}
else
{
getterbody = writer.WriteIndentToString() + ("return new " + className + "();");
}
}
}
}
string setterbody = null;
if (setterHasBody)
{
setterbody = Core.WriteString(setter.Body, false, writer.Indent + 2);
if (isindexer)
{
setterbody += writer.WriteIndentToString() + "return value;";
}
else
{
if (hasGetter)
{
setterbody += writer.WriteIndentToString() + "return " + name + ";";
}
}
}
if (getter == null && setter == null)
{
throw new Exception("Property must have either a get or a set");
}
string isOverride;
var fieldName = WriteAutoFieldName(writer, name, modifiers, isInterface, hasGetter, getterHasBody,
hasSetter, setterHasBody, typeString, out isOverride, (property is IndexerDeclarationSyntax));
BracketedParameterListSyntax @params = null;
if (indexerDeclarationSyntax != null)
{
@params = indexerDeclarationSyntax.ParameterList;
}
string parameters = null;
if (@params != null)
{
parameters = WriteMethod.GetParameterListAsString(@params.Parameters, iface: proxies == null ? iface : null, writebraces: false);
}
WriteGetter(writer, isProxy, hasGetter, acccessmodifiers, typeString, name, proxies == null ? iface : null, getterHasBody, modifiers, isInterface, fieldName, getterbody, parameters, indexerDeclarationSyntax != null);
WriteSetter(writer, isProxy, hasSetter, acccessmodifiers, name, typeString, proxies == null ? iface : null, isOverride, setterHasBody, modifiers, isInterface, fieldName, setterbody, parameters, isindexer, hasGetter);
// if (!isindexer && !isInterface) //TODO: Find a better solution
// {
// var fieldacccessmodifiers = acccessmodifiers.Replace ("abstract", "").Replace ("virtual","").Replace("override","");
//
// writer.WriteLine(fieldacccessmodifiers + "__Property!(" + typeString + ")" + name + ";");
// if (isStatic)
// {
// var staticWriter = new TempWriter ();
//
// staticWriter.WriteLine (name + String.Format (" = __Property!(" + typeString + ")(__ToDelegate(&set{0}), __ToDelegate(&get{0}));", name));
// Context.Instance.StaticInits.Add (staticWriter.ToString ());
// }
// else
// {
// var instanceWriter = new TempWriter ();
//
// instanceWriter.WriteLine (name + String.Format (" = __Property!(" + typeString + ")((&set{0}), (&get{0}));", name));
// Context.Instance.InstanceInits.Add (instanceWriter.ToString ());
// }
// }
if (proxies != null)
{
foreach (var proxy in proxies)
{
if (indexerDeclarationSyntax == null)
{
setterbody = writer.WriteIndentToString() + name + "=" + "value" + ";";
getterbody = writer.WriteIndentToString() + "return " + name + ";";
}
else
{
string parameters2 = "";
if (@params != null)
{
parameters2 = WriteMethod.GetParameterListAsString(@params.Parameters, iface: null, includeTypes: false, writebraces: false);
// parameters2 = WriteMethod.GetParameterListAsString(@params.Parameters, iface: proxies == null ? iface : null, writebraces: false);
}
setterbody = writer.WriteIndentToString() + "return opIndexAssign(value," + parameters2 + ");";// + "=" + "value" + ";";
getterbody = writer.WriteIndentToString() + "return opIndex(" + parameters2 + ");";
}
parameters = null;
if (@params != null)
{
parameters = WriteMethod.GetParameterListAsString(@params.Parameters, iface: proxy.ContainingType, writebraces: false);
}
WriteGetter(writer, isProxy, hasGetter, acccessmodifiers, typeString, name, proxy.ContainingType, getterHasBody, modifiers, isInterface, fieldName, getterbody, parameters, isindexer);
WriteSetter(writer, isProxy, hasSetter, acccessmodifiers, name, typeString, proxy.ContainingType, isOverride, setterHasBody, modifiers, isInterface, fieldName, setterbody, parameters, isindexer, hasGetter);
}
}
}
public static void WriteIt(OutputWriter writer, MethodDeclarationSyntax method, bool isProxy = true, IEnumerable <ITypeSymbol> virtualGenericClasses = null)
{
var methodSymbol = (IMethodSymbol)TypeProcessor.GetDeclaredSymbol(method);
var isYield = YieldChecker.HasYield(method);//method.DescendantNodes().OfType<YieldStatementSyntax>().Any();
writer.WriteLine();
var pinvokeAttributes = method.GetAttribute(Context.DllImport);
var isInternalPInvoke = pinvokeAttributes == null && method.Modifiers.Any(SyntaxKind.ExternKeyword);
//TODO: Improve partial class / method support -- partials classes work, methods need minor work ...
if (method.Modifiers.Any(SyntaxKind.PartialKeyword) && method.Body == null)
{
//We only want to render out one of the two partial methods. If there's another, skip this one.
if (Context.Instance.Partials.SelectMany(o => o.Syntax.As <ClassDeclarationSyntax>().Members)
.OfType <MethodDeclarationSyntax>()
.Except(method).Any(o => o.Identifier.Text == method.Identifier.Text))
{
return;
}
}
var accessString = "";
var isInterface = method.Parent is InterfaceDeclarationSyntax;
ITypeSymbol iface;
ISymbol[] proxies;
var methodName = MemberUtilities.GetMethodName(method, ref isInterface, out iface, out proxies); //
var originalMethodName = methodName;
var containingType = iface == null ? methodSymbol.ContainingType : iface;
if (virtualGenericClasses != null)
{
methodName = TypeProcessor.ConvertType(containingType, false, false, false).Replace(".", "_") + "_" + methodName;
accessString = "public static final ";
}
else if (methodName == "Main" /*&& method.Modifiers.Any(SyntaxKind.PublicKeyword)*/ &&
method.Modifiers.Any(SyntaxKind.StaticKeyword))
{
accessString = ("public ");
accessString += ("static ");
var methodCall = methodSymbol.ContainingNamespace.FullName() + "." +
methodSymbol.ContainingType.FullName() +
"." + methodName + (method.ParameterList.Parameters.Count < 1 ? "();" : "(null);");
//: "(new Array_T!(String)(args));"); // for now args not supported
Context.Instance.EntryMethod = methodCall;
}
else
{
accessString = MemberUtilities.GetAccessModifiers(method, isInterface || methodSymbol.IsAbstract);
}
var returnTypeString = TypeProcessor.ConvertType(method.ReturnType, true) + " ";
var methodSignatureString = "";
if (method.ReturnType.ToString() == "void")
{
returnTypeString = ("void ");
}
methodSignatureString += methodName;
var genericParameters = "";
if (method.TypeParameterList != null)
{
var genericArgs = method.TypeParameterList.Parameters.ToList();
// if (genericArgs.Count > 0)
// {
// writer.Write("( ");
// writer.Write(string.Join(" , ", genericArgs.Select(o => " " + o)));
// writer.Write(" )\r\n");
// }
if (genericArgs.Count > 0) // && !methodSymbol.ContainingType.IsGenericType) // doesnt matter
{
genericParameters += ("(");
genericParameters += (string.Join(",", genericArgs.Select(o => o)));
genericParameters += (")");
}
}
methodSignatureString += genericParameters;
var @params = GetParameterListAsString(method.ParameterList.Parameters,
iface: proxies == null ? iface : null, genericClass: virtualGenericClasses != null ? containingType : null);
// if (virtualGenericClasses != null)
// {
// @params = TypeProcessor.ConvertType() + ", " + @params;
// }
string constraints = GetMethodConstraints(method);
if (isInterface || method.Modifiers.Any(SyntaxKind.AbstractKeyword))
{
writer.WriteLine(accessString + returnTypeString + methodSignatureString + @params + constraints + ";");
return;
}
writer.WriteLine(accessString + returnTypeString + methodSignatureString + @params + constraints);
writer.OpenBrace();
if (isProxy)
{
@params = GetParameterListAsString(method.ParameterList.Parameters, includeTypes: false);
if (virtualGenericClasses != null)
{
/*
* public final static void Program_IBase_GenericVirtual_Dispatch(T)(Program.IBase aobj)
* {
* Object obj = cast(Object) aobj;
* if((typeid(obj)==typeid(Program.B)))
* (cast(Program.B)obj).GenericVirtual!(T)();
* if((typeid(obj)==typeid(Program.A)))
* (cast(Program.A)obj).GenericVirtual!(T)();
*
* }
*/
writer.WriteLine("NObject ___obj = cast(NObject)__obj;");
foreach (var virtualGenericClass in virtualGenericClasses)
{
var className = TypeProcessor.ConvertType(virtualGenericClass);
writer.WriteLine("if(typeid(___obj)==typeid({0}))", className);
if (method.ReturnType.ToString() == "void")
{
writer.WriteLine("(cast({0})___obj)." + originalMethodName + "!" + genericParameters + @params + ";", className);
}
else
{
writer.WriteLine("return (cast({0})___obj)." + methodSignatureString + "!" + genericParameters + ";", className);
}
}
}
else
{
if (method.ReturnType.ToString() == "void")
{
writer.WriteLine("__Value." + methodName + @params + ";");
}
else
{
writer.WriteLine("return __Value." + methodName + @params + ";");
}
}
}
else
{
if (!isProxy && isYield)
{
var namedTypeSymbol = methodSymbol.ReturnType as INamedTypeSymbol;
if (namedTypeSymbol != null)
{
// var iteratortype = namedTypeSymbol.TypeArguments[0];
var className = methodSymbol.GetYieldClassName() + (
(((INamedTypeSymbol)methodSymbol.ReturnType).TypeArguments.Any() && ((INamedTypeSymbol)methodSymbol.ReturnType).TypeArguments[0].TypeKind == TypeKind.TypeParameter) ? "__G" : "");
methodSignatureString = methodName + genericParameters;
if (!String.IsNullOrEmpty(genericParameters))
{
className = className + "!" + genericParameters;
}
var @params2 = GetParameterListAsString(method.ParameterList.Parameters, iface: methodSymbol.ContainingType);
var @params3 = GetParameterListAsString(method.ParameterList.Parameters, iface: null,
includeTypes: false, writebraces: false);
// writer.WriteLine(accessString + returnTypeString + methodSignatureString + @params2 + constraints);
//writer.OpenBrace();
if (!methodSymbol.IsStatic)
{
if (method.ParameterList.Parameters.Count > 0)
{
writer.WriteLine("return new " + className + "(this," + @params3 + ");");
}
else
{
writer.WriteLine("return new " + className + "(this);");
}
}
else
{
writer.WriteLine("return new " + className + "(" + @params3 + ");");
}
}
}
else if (method.Body != null)
{
foreach (var statement in method.Body.Statements)
{
Core.Write(writer, statement);
}
TriviaProcessor.ProcessTrivias(writer, method.Body.DescendantTrivia());
}
if (pinvokeAttributes != null)
{
WritePInvokeMethodBody.Go(writer, methodName, methodSymbol, pinvokeAttributes);
}
if (isInternalPInvoke)
{
WritePInvokeMethodBody.Go(writer, methodName, methodSymbol, null);
}
if (!isProxy && isYield)
{
//writer.WriteLine("});");
}
}
writer.CloseBrace();
if (proxies != null)
{
foreach (var proxy in proxies)
{
//Need to write proxy signature here ...
methodSignatureString = methodName + genericParameters;
var @params2 = GetParameterListAsString(method.ParameterList.Parameters, iface: proxy.ContainingType);
var @params3 = GetParameterListAsString(method.ParameterList.Parameters, iface: null,
includeTypes: false);
writer.WriteLine(accessString + returnTypeString + methodSignatureString + @params2 + constraints);
writer.OpenBrace();
if (method.ReturnType.ToString() == "void")
{
writer.WriteLine("" + methodName + @params3 + ";");
}
else
{
writer.WriteLine("return " + methodName + @params3 + ";");
}
writer.CloseBrace();
}
}
}
