private static void ProcessDelegates()
{
var delegates = _compilation.SyntaxTrees
.SelectMany(o => o.GetRoot().DescendantNodes().OfType <DelegateDeclarationSyntax>())
.Select(o => new
{
Syntax = o,
Symbol = GetModel(o).GetDeclaredSymbol(o),
TypeName = WriteType.TypeName(GetModel(o).GetDeclaredSymbol(o))
}).GroupBy(o => o.Symbol.ContainingNamespace.FullNameWithDot() + o.TypeName)
.ToList();
delegates.Parallel(type => //.ForEach(type => //.Parallel(type =>
{
Context.Instance = new Context
{
TypeName = type.First().TypeName,
DelegatePartials =
type.Select(
o =>
new Context.DelegateSyntaxAndSymbol
{
Symbol = o.Symbol,
Syntax = o.Syntax
})
.Where(o => !DoNotWrite.ContainsKey(o.Syntax))
.ToList()
};
if (Context.Instance.DelegatePartials.Count > 0)
{
WriteDelegate.Go();
}
});
}
/// <summary>
/// calls to Enum.Parse get re-written as calls to our special Parse methods on each enum. We assume the first
/// parameter to Enum.Parse is a a typeof()
/// </summary>
private static void WriteEnumParse(OutputWriter writer, InvocationExpressionSyntax invocationExpression)
{
var args = invocationExpression.ArgumentList.Arguments;
if (args.Count < 2 || args.Count > 3)
{
throw new Exception("Expected 2-3 args to Enum.Parse");
}
if (args.Count == 3 &&
(!(args[2].Expression is LiteralExpressionSyntax) ||
args[2].Expression.As <LiteralExpressionSyntax>().ToString() != "false"))
{
throw new NotImplementedException("Case-insensitive Enum.Parse is not supported " +
Utility.Descriptor(invocationExpression));
}
if (!(args[0].Expression is TypeOfExpressionSyntax))
{
throw new Exception("Expected a typeof() expression as the first parameter of Enum.Parse " +
Utility.Descriptor(invocationExpression));
}
var type = TypeProcessor.GetTypeInfo(args[0].Expression.As <TypeOfExpressionSyntax>().Type).Type;
//ModelExtensions.GetTypeInfo(Program.GetModel(invocationExpression), args[0].Expression.As<TypeOfExpressionSyntax>().Type).Type;
writer.Write(type.ContainingNamespace.FullNameWithDot());
writer.Write(WriteType.TypeName((INamedTypeSymbol)type));
writer.Write(".Parse(");
Core.Write(writer, args[1].Expression);
writer.Write(")");
}
private static void ProcessTypes()
{
var allTypes = _compilation.SyntaxTrees
.SelectMany(o => o.GetRoot().DescendantNodes().OfType <BaseTypeDeclarationSyntax>())
.Select(o => new
{
Syntax = o,
Symbol = GetModel(o).GetDeclaredSymbol(o),
TypeName = WriteType.TypeName(GetModel(o).GetDeclaredSymbol(o))
})
.GroupBy(o => o.Symbol.ContainingNamespace.FullNameWithDot() + o.TypeName)
.ToList();
allTypes.Parallel(type => //.ForEach(type => //.Parallel(type =>
{
Context.Instance = new Context
{
TypeName = type.First().TypeName,
Partials =
type.Select(
o =>
new Context.SyntaxAndSymbol
{
Symbol = o.Symbol,
Syntax = o.Syntax
})
.Where(o => !DoNotWrite.ContainsKey(o.Syntax))
.ToList()
};
if (Context.Instance.Partials.Count > 0)
{
try
{
WriteType.Go();
}
catch (Exception ex)
{
//TODO: remove this when done with CorLib
// throw ex;
}
}
});
var symbols =
allTypes.SelectMany(o => o)
.Where(o => !DoNotWrite.ContainsKey(o.Syntax))
.Select(o => o.Symbol)
.Select(g => g)
.Where(g => g != null);
WriteConstructorBody.WriteConstructorsHelper(symbols);
}
private static string GetGenericTypeNameWithParameters(INamedTypeSymbol named)
{
if (named.IsGenericType)
{
return(WriteType.TypeName(named, false) + (named.TypeArguments.Any() ? "!(" +
named.TypeArguments.Select(
o => GetGenericParameterType(named.TypeParameters[named.TypeArguments.IndexOf(o)], o))
.Aggregate((a, b) => a + ", " + b)
+ ")" :""));
}
else
{
return(WriteType.TypeName(named));
}
}
private static void WriteEnumGetValues(OutputWriter writer, InvocationExpressionSyntax invocationExpression)
{
if (!(invocationExpression.ArgumentList.Arguments[0].Expression is TypeOfExpressionSyntax))
{
throw new Exception("Expected a typeof() expression as the first parameter of Enum.GetValues " +
Utility.Descriptor(invocationExpression));
}
// var type = ModelExtensions.GetTypeInfo(Program.GetModel(invocationExpression), invocationExpression.ArgumentList.Arguments[0].Expression.As<TypeOfExpressionSyntax>().Type).Type;
var type =
TypeProcessor.GetTypeInfo(
invocationExpression.ArgumentList.Arguments[0].Expression.As <TypeOfExpressionSyntax>().Type).Type;
writer.Write(type.ContainingNamespace.FullNameWithDot());
writer.Write(WriteType.TypeName((INamedTypeSymbol)type));
writer.Write(".Values");
}
private static void WriteOneDelegate(OutputWriter outputWriter, Context.DelegateSyntaxAndSymbol first, bool fileExists)
{
Context.Instance.Namespace = first.Symbol.ContainingNamespace.FullName();
Context.Instance.Type = first.Symbol;
TypeProcessor.ClearUsedTypes();
var mynamespace = Context.Instance.Type.ContainingNamespace.FullName().RemoveFromEndOfString(".Namespace");
// + "." + TypeState.Instance.TypeName;
var myUsingDirective = SyntaxFactory.UsingDirective(SyntaxFactory.ParseName(mynamespace));
var SystemUsingDirective = SyntaxFactory.UsingDirective(SyntaxFactory.ParseName("System"));
// Required as certain functions like boxing are in this namespace
Context.Instance.UsingDeclarations =
first.Syntax.Parent.DescendantNodes().OfType <UsingDirectiveSyntax>().ToArray()
.Union(new[]
{
myUsingDirective, SystemUsingDirective
}).ToArray();
OutputWriter writer = null;
using (
writer =
outputWriter == null
? new OutputWriter(Context.Instance.Namespace, Context.Instance.TypeName)
: new TempWriter())
{
if (outputWriter != null)
{
writer.WriteLine();
writer.Indent = outputWriter.Indent + 2;
writer.WriteIndent();
}
writer.FileExists = fileExists;
WriteBcl.Go(writer);
WriteStandardIncludes.Go(writer);
//Look for generic arguments
{
List <TypeParameterSyntax> genericArgs = new List <TypeParameterSyntax>();
if (first.Syntax.TypeParameterList != null)
{
genericArgs = first.Syntax.TypeParameterList.Parameters.ToList();
}
var name = WriteType.TypeName(Context.Instance.Type, false); //Context.Instance.TypeName;
if (genericArgs.Count > 0)
{
name = "template " + name;
name += ("(");
name += (string.Join(" , ", genericArgs.Select(o => o)));
name += (")");
writer.WriteLine(name);
writer.OpenBrace();
writer.WriteLine("alias __Delegate!(" + TypeProcessor.ConvertType(first.Syntax.ReturnType) + " delegate" +
WriteMethod.GetParameterListAsString(first.Syntax.ParameterList.Parameters) + ") " +
WriteType.TypeName(Context.Instance.Type, false) + ";");
writer.CloseBrace();
}
else
{
//Non-generic
writer.WriteLine("alias __Delegate!(" + TypeProcessor.ConvertType(first.Syntax.ReturnType) + " delegate" +
WriteMethod.GetParameterListAsString(first.Syntax.ParameterList.Parameters) + ") " +
WriteType.TypeName(Context.Instance.Type, false) + ";");
}
}
if (outputWriter != null)
{
outputWriter.WriteLine(writer.ToString());
}
}
}
public static void Go(OutputWriter writer, AssignmentExpressionSyntax expression)
{
if (expression.OperatorToken.IsKind(SyntaxKind.AsKeyword))
{
var typeinfo = TypeProcessor.GetTypeInfo(expression.Right);
var isPtr = typeinfo.Type != null && typeinfo.Type.IsValueType ? "" : "";
writer.Write("cast( ");
writer.Write(TypeProcessor.ConvertType(expression.Right) + isPtr);
writer.Write(" )(");
Core.Write(writer, expression.Left);
writer.Write(")");
}
else if (expression.OperatorToken.IsKind(SyntaxKind.IsKeyword)) // isCast
{
var leftSymbolType = TypeProcessor.GetTypeInfo(expression.Left);
var rightSymbolType = TypeProcessor.GetTypeInfo(expression.Right);
if (leftSymbolType.Type.IsValueType)
{
writer.Write("IsCast!(Boxed!(");
writer.Write(TypeProcessor.ConvertType(expression.Right));
writer.Write("))");
writer.Write("(");
Core.Write(writer, expression.Left);
writer.Write(")");
// writer.Write("(cast(BOX!(");
// writer.Write(TypeProcessor.ConvertType(expression.Right));
// writer.Write(" ) )(Boxed!( " + TypeProcessor.ConvertType(leftSymbolType.Type));
// writer.Write(" )(");
// Core.Write(writer, expression.Left);
// writer.Write(")) is! null)");
//Todo improve this ... though its silly to do this in the first place
// writer.Write("(cast(BOX!(");
// writer.Write(TypeProcessor.ConvertType(expression.Right));
// writer.Write("))(Boxed!(" + TypeProcessor.ConvertType(leftSymbolType.Type));
// writer.Write(")(");
// Core.Write(writer, expression.Left);
// writer.Write(")) is! null)");
}
else if (rightSymbolType.Type.IsValueType)
{
writer.Write("IsCast!(Boxed!(");
writer.Write(TypeProcessor.ConvertType(expression.Right));
writer.Write("))");
writer.Write("(");
Core.Write(writer, expression.Left);
writer.Write(")");
// writer.Write("(cast(Boxed!( ");
// writer.Write(TypeProcessor.ConvertType(expression.Right));
// writer.Write(" ) )(");
// Core.Write(writer, expression.Left);
// writer.Write(") is! null)");
}
else
{
var typeinfo = TypeProcessor.GetTypeInfo(expression.Right);
var isPtr = typeinfo.Type != null && typeinfo.Type.IsValueType ? "" : "";
writer.Write("(IsCast!(");
writer.Write(TypeProcessor.ConvertType(expression.Right) + isPtr);
writer.Write(")(");
Core.Write(writer, expression.Left);
writer.Write("))");
}
}
else if (expression.OperatorToken.IsKind(SyntaxKind.QuestionQuestionToken))
{
writer.Write("((");
Core.Write(writer, expression.Left);
writer.Write(")!is null?(");
Core.Write(writer, expression.Left);
writer.Write("):(");
Core.Write(writer, expression.Right);
writer.Write("))");
}
else
{
// if (expression.Left is ElementAccessExpressionSyntax && IsAssignmentToken((SyntaxKind) expression.OperatorToken.RawKind))
// {
// var subExpr = expression.Left.As<ElementAccessExpressionSyntax>();
// var typeStr = TypeProcessor.GenericTypeName(TypeProcessor.GetTypeInfo(subExpr.Expression).Type);
//
//
//
// }
Action <ExpressionSyntax> write = e =>
{
var type = TypeProcessor.GetTypeInfo(e);
//Check for enums being converted to strings by string concatenation
var typeSymbol = type.Type ?? type.ConvertedType;
if (expression.OperatorToken.RawKind == (decimal)SyntaxKind.PlusToken &&
typeSymbol.TypeKind == TypeKind.Enum)
{
writer.Write(typeSymbol.ContainingNamespace.FullNameWithDot());
writer.Write(WriteType.TypeName(typeSymbol.As <INamedTypeSymbol>()));
writer.Write(".ToString(");
Core.Write(writer, e);
writer.Write(")");
}
else if (expression.OperatorToken.RawKind == (decimal)SyntaxKind.PlusToken &&
(typeSymbol.Name == "Nullable" && typeSymbol.ContainingNamespace.FullName() == "System" &&
typeSymbol.As <INamedTypeSymbol>().TypeArguments.Single().TypeKind == TypeKind.Enum))
{
var enumType = typeSymbol.As <INamedTypeSymbol>().TypeArguments.Single();
writer.Write(enumType.ContainingNamespace.FullNameWithDot());
writer.Write(WriteType.TypeName(enumType.As <INamedTypeSymbol>()));
writer.Write(".ToString(");
Core.Write(writer, e);
writer.Write(")");
}
else
{
Core.Write(writer, e);
}
};
var symbolInfoLeft = TypeProcessor.GetSymbolInfo(expression.Left);
var symbolInfoRight = TypeProcessor.GetSymbolInfo(expression.Right);
var leftExpressionType = TypeProcessor.GetTypeInfo(expression.Left);
var rightExpressionType = TypeProcessor.GetTypeInfo(expression.Right);
var boxLeft = leftExpressionType.Type != null &&
(leftExpressionType.Type.IsValueType && (leftExpressionType.ConvertedType.IsReferenceType));
var derefLeft = false;
// rightExpressionType.ConvertedType != null && rightExpressionType.ConvertedType.IsReferenceType;
var boxRight = rightExpressionType.ConvertedType != null &&
(rightExpressionType.Type != null && (rightExpressionType.Type.IsValueType &&
(rightExpressionType.ConvertedType.IsReferenceType)));
var derefRight = rightExpressionType.ConvertedType != null &&
(leftExpressionType.ConvertedType != null &&
!leftExpressionType.ConvertedType.IsReferenceType &&
rightExpressionType.ConvertedType.IsReferenceType);
var nullAssignment = expression.Right.ToFullString().Trim() == "null";
//Property calls will be fixed in a preprocessor step ... i.e. just call them
// var propertyLeft = symbolInfoLeft.Symbol != null && symbolInfoLeft.Symbol.Kind == SymbolKind.Property;
// var propertyRight = symbolInfoRight.Symbol != null && symbolInfoRight.Symbol.Kind == SymbolKind.Property;
if (nullAssignment)
{
Core.Write(writer, expression.Left);
writer.Write(" = ");
writer.Write("null");
return;
}
//Do we have an implicit converter, if so, use it
if (leftExpressionType.Type != rightExpressionType.Type)
{
// if (boxLeft)
{
bool useType = true;
//We should start with exact converters and then move to more generic convertors i.e. base class or integers which are implicitly convertible
var correctConverter = leftExpressionType.Type.GetImplicitCoversionOp(leftExpressionType.Type,
rightExpressionType.Type);
// initializerType.Type.GetMembers("op_Implicit").OfType<IMethodSymbol>().FirstOrDefault(h => h.ReturnType == initializerType.Type && h.Parameters[0].Type == initializerType.ConvertedType);
if (correctConverter == null)
{
useType = false;
correctConverter =
rightExpressionType.Type.GetImplicitCoversionOp(leftExpressionType.Type,
rightExpressionType.Type);
//.GetMembers("op_Implicit").OfType<IMethodSymbol>().FirstOrDefault(h => h.ReturnType == initializerType.Type && h.Parameters[0].Type == initializerType.ConvertedType);
}
if (correctConverter != null)
{
Core.Write(writer, expression.Left);
writer.Write(" = ");
if (useType)
{
writer.Write(TypeProcessor.ConvertType(leftExpressionType.Type) + "." + "op_Implicit_" +
TypeProcessor.ConvertType(correctConverter.ReturnType));
}
else
{
writer.Write(TypeProcessor.ConvertType(rightExpressionType.Type) + "." + "op_Implicit_" +
TypeProcessor.ConvertType(correctConverter.ReturnType));
}
writer.Write("(");
Core.Write(writer, expression.Right);
writer.Write(")");
return;
}
}
// if (shouldBox)
// {
// bool useType = true;
// var correctConverter =
// initializerType.Type.GetCoversionOp(initializerType.ConvertedType, initializerType.Type);//.GetMembers("op_Implicit").OfType<IMethodSymbol>().FirstOrDefault(h => h.ReturnType == initializerType.ConvertedType && h.Parameters[0].Type == initializerType.Type);
//
// if (correctConverter == null)
// {
// useType = false;
// correctConverter =
// initializerType.ConvertedType.GetCoversionOp(initializerType.ConvertedType,
// initializerType.Type);
// //.GetMembers("op_Implicit").OfType<IMethodSymbol>().FirstOrDefault(h => h.ReturnType == initializerType.ConvertedType && h.Parameters[0].Type == initializerType.Type);
// }
//
// if (correctConverter != null)
// {
// if (useType)
// writer.Write(TypeProcessor.ConvertType(initializerType.Type) + "." + "op_Implicit(");
// else
// {
// writer.Write(TypeProcessor.ConvertType(initializerType.ConvertedType) + "." + "op_Implicit(");
//
// }
// Core.Write(writer, value);
// writer.Write(")");
// return;
// }
// }
}
if (expression.OperatorToken.CSharpKind() == SyntaxKind.PlusEqualsToken ||
expression.OperatorToken.CSharpKind() == SyntaxKind.MinusEqualsToken)
{
var isname = expression.Right is NameSyntax;
var nameexpression = expression.Right as NameSyntax;
var ismemberexpression = expression.Right is MemberAccessExpressionSyntax ||
(isname &&
TypeProcessor.GetSymbolInfo(expression.Right as NameSyntax).Symbol.Kind ==
SymbolKind.Method);
var isdelegateassignment = ismemberexpression &&
rightExpressionType.ConvertedType.TypeKind == TypeKind.Delegate;
var memberaccessexpression = expression.Right as MemberAccessExpressionSyntax;
var isstaticdelegate = isdelegateassignment &&
((memberaccessexpression != null &&
TypeProcessor.GetSymbolInfo(memberaccessexpression).Symbol.IsStatic) ||
(isname && TypeProcessor.GetSymbolInfo(nameexpression).Symbol.IsStatic));
if (isdelegateassignment)
{
write(expression.Left);
writer.Write(expression.OperatorToken.ToString());
var createNew = !(expression.Right is ObjectCreationExpressionSyntax);
var typeString = TypeProcessor.ConvertType(rightExpressionType.ConvertedType);
if (createNew)
{
if (rightExpressionType.ConvertedType.TypeKind == TypeKind.TypeParameter)
{
writer.Write(" __TypeNew!(" + typeString + ")(");
}
else
{
writer.Write("new " + typeString + "(");
}
}
var isStatic = isstaticdelegate;
if (isStatic)
{
writer.Write("__ToDelegate(");
}
writer.Write("&");
write(expression.Right);
//Core.Write (writer, expression.Right);
if (isStatic)
{
writer.Write(")");
}
if (createNew)
{
writer.Write(")");
}
return;
}
}
if (leftExpressionType.Type == null || rightExpressionType.Type == null)
{
// seems we have a null here obj==null or null==obj
if ((rightExpressionType.Type != null && rightExpressionType.Type.IsValueType) ||
(leftExpressionType.Type != null && leftExpressionType.Type.IsValueType))
{
writer.Write("/*value type cannot be null*/");
write(expression.Left);
switch (expression.OperatorToken.CSharpKind())
{
case SyntaxKind.EqualsEqualsToken:
writer.Write("!=");
break;
case SyntaxKind.NotEqualsExpression:
writer.Write("==");
break;
default:
writer.Write(expression.OperatorToken.ToString());
break;
}
write(expression.Right);
}
else
{
write(expression.Left);
if (expression.OperatorToken.CSharpKind() == SyntaxKind.EqualsEqualsToken)
{
writer.Write(" is ");
}
else if (expression.OperatorToken.CSharpKind() == SyntaxKind.ExclamationEqualsToken)
{
writer.Write(" !is ");
}
else
{
writer.Write(expression.OperatorToken.ToString());
}
write(expression.Right);
}
}
else
// if (symbolInfoLeft.Symbol != null && (symbolInfoLeft.Symbol.Kind == SymbolKind.Property && expression.OperatorToken.ValueText == "=")) //Assignment of property
// {
//
// write(expression.Left);
// writer.Write("(");
// write(expression.Right);
// writer.Write(")");
// }
// else
{
// writer.Write(derefLeft ? "*(" : "");
writer.Write(boxLeft ? "BOX!(" + TypeProcessor.ConvertType(leftExpressionType.Type) + ")(" : "");
write(expression.Left);
writer.Write(boxLeft ? ")" : "");
// writer.Write(derefLeft ? ")" : "");
writer.Write(expression.OperatorToken.ToString());
// writer.Write(derefRight ? "(" : "");
writer.Write(boxRight ? "BOX!(" + TypeProcessor.ConvertType(rightExpressionType.Type) + ")(" : "");
write(expression.Right);
writer.Write(boxRight ? ")" : "");
// writer.Write(derefRight ? ")" : "");
}
}
}
private static string ConvertTypeUncached(ITypeSymbol typeSymbol, bool localize)
{
if (typeSymbol.IsAnonymousType)
{
return(WriteAnonymousObjectCreationExpression.TypeName(typeSymbol.As <INamedTypeSymbol>()));
}
var array = typeSymbol as IArrayTypeSymbol;
var ptr = array != null && (array.ElementType.IsValueType == false);
if (array != null)
{
var typeString = TryConvertType(array.ElementType, localize);
if (localize)
{
var name =
Context.Instance.UsingDeclarations.FirstOrDefault(
k => typeString.StartsWith(k.Name.ToFullString() + ".Namespace.", StringComparison.Ordinal));
if (name != null)
{
typeString = typeString.RemoveFromStartOfString(name.Name.ToFullString() + ".Namespace.");
}
}
//if (array.Rank == 1) // Jagged / Single
return("Array_T!(" + typeString + ")");
// else
// {
// return "Array_T!(" + typeString + Enumerable.Range (0, array.Rank-1).Select (l => "[]").Aggregate ((a, b) => a + b).ToString () +")";
//
// }
}
if (typeSymbol.TypeKind == TypeKind.PointerType)
{
var pointer = typeSymbol as IPointerTypeSymbol;
return(ConvertType(pointer.PointedAtType) + "*");
}
var typeInfoStr = typeSymbol.ToString();
var named = typeSymbol as INamedTypeSymbol;
if (typeSymbol.TypeKind == TypeKind.TypeParameter)
{
return(typeSymbol.Name);
}
// if (typeSymbol.TypeKind == TypeKind.Delegate) {
// var dlg = named.DelegateInvokeMethod.As<IMethodSymbol> ();
// if (dlg.Parameters.Length == 0)
// return "() => " + TryConvertType (dlg.ReturnType);
// else
// return "(" + string.Join (", ", dlg.Parameters.ToList ().Select (o => TryConvertType (o.Type))) + ") => " + TryConvertType (dlg.ReturnType);
// }
// if (typeSymbol.TypeKind == TypeKind.Enum)
// return "int"; //enums are always ints
if (named.ContainingNamespace.ToString() == "System" && named.Name == "Exception")
{
return("System.Namespace.NException");
}
if (named != null && named.Name == "Nullable" && named.ContainingNamespace.ToString() == "System")
{
//Nullable types
var convertedType = TryConvertType(named.TypeArguments.Single());
switch (convertedType)
{
case "Int":
return("int");
case "Boolean":
return("bool");
case "Byte":
return("byte");
case "Short":
return("short");
case "Float":
return("float");
case "Double":
return("double");
case "Char":
return("char");
case "Long":
return("long");
default:
return(convertedType);
}
}
var typeStr = GenericTypeName(typeSymbol);
if (named != null && named.IsGenericType && !named.IsUnboundGenericType && TypeArguments(named).Any())
{
return(TryConvertType(named.ConstructUnboundGenericType()) + "!(" +
string.Join(", ", TypeArguments(named).Select(o => TryConvertType(o))) + ")");
}
switch (typeStr)
{
case "System.Namespace.Void":
return("void");
case "System.Namespace.Boolean":
return("bool");
case "System.Object":
case "System.Namespace.Object":
return("NObject");
case "System.Namespace.UInt64":
return("ulong");
case "System.Namespace.Double":
return("double");
case "System.Namespace.Single":
return("float");
case "System.Namespace.String":
return("String");
case "System.Namespace.Int32":
return("int");
case "System.Namespace.UInt16":
return("ushort");
case "System.Namespace.Int64":
return("long");
case "System.Namespace.UInt32":
return("long"); // Looks like d's uint32 is smaller than C#'s
case "System.Namespace.Byte":
return("byte");
case "System.Namespace.Int16":
return("short");
case "System.Namespace.Char":
return("char");
case "System.Namespace.Array":
return("Array_T"); //All template (generic) classes have atleast one "_T" appended
default:
if (named != null)
{
return(typeSymbol.ContainingNamespace.FullNameWithDot() + WriteType.TypeName(named));
}
//This type does not get translated and gets used as-is
return(typeSymbol.ContainingNamespace.FullNameWithDot() + typeSymbol.Name);
}
}
public static void WriteConstructorsHelper(IEnumerable <INamedTypeSymbol> allTypes)
{
foreach (var t in allTypes.Select(o => o.ContainingNamespace.FullNameWithDot() + WriteType.TypeName(o)))
{
AllTypes.Add(t);
}
if (StaticConstructors.Count == 0)
{
return; //no need for it.
}
}
private static void WriteOutNestedTypes(Context.SyntaxAndSymbol first, OutputWriter writer)
{
//WriteOut All My nested classes
Context.Push();
var delegates = first.Syntax.DescendantNodes().OfType <DelegateDeclarationSyntax>()
.Select(o => new
{
Syntax = o,
Symbol = TypeProcessor.GetDeclaredSymbol(o),
TypeName = WriteType.TypeName((INamedTypeSymbol)TypeProcessor.GetDeclaredSymbol(o))
}).Where(k => k.Symbol.ContainingType == Context.Instance.Type) // Ignore all nested delegates
.GroupBy(o => o.Symbol.ContainingNamespace.FullNameWithDot() + o.TypeName)
.ToList();
delegates.ForEach(type => //.ForEach(type => //.Parallel(type =>
{
Context.Instance = new Context
{
TypeName = type.First().TypeName,
DelegatePartials =
type.Select(
o =>
new Context.DelegateSyntaxAndSymbol
{
Symbol = (INamedTypeSymbol)o.Symbol,
Syntax = o.Syntax
})
.Where(o => !Program.DoNotWrite.ContainsKey(o.Syntax))
.ToList()
};
if (Context.Instance.DelegatePartials.Count > 0)
{
WriteDelegate.Go(writer);
}
});
Context.Pop();
Context.Push();
var subclasses = first.Syntax.DescendantNodes().OfType <BaseTypeDeclarationSyntax>()
.Select(o => new
{
Syntax = o,
Symbol = TypeProcessor.GetDeclaredSymbol(o),
TypeName = WriteType.TypeName((INamedTypeSymbol)TypeProcessor.GetDeclaredSymbol(o))
}).Where(k => k.Symbol.ContainingType == Context.Instance.Type) // Ignore all nested classes
.GroupBy(o => o.Symbol.ContainingNamespace.FullNameWithDot() + o.TypeName)
.ToList();
subclasses.ForEach(type => //.ForEach(type => //.Parallel(type =>
{
Context.Instance = new Context
{
TypeName = type.First().TypeName,
Partials =
type.Select(
o =>
new Context.SyntaxAndSymbol
{
Symbol = (INamedTypeSymbol)o.Symbol,
Syntax = o.Syntax
})
.Where(o => !Program.DoNotWrite.ContainsKey(o.Syntax))
.ToList()
};
if (Context.Instance.Partials.Count > 0)
{
try
{
WriteType.Go(writer);
}
catch (Exception ex)
{
//TODO: remove this when done with CorLib
throw ex;
}
}
});
Context.Pop();
}
public static void Go(OutputWriter writer, InvocationExpressionSyntax invocationExpression)
{
var symbolInfo = TypeProcessor.GetSymbolInfo(invocationExpression);
var expressionSymbol = TypeProcessor.GetSymbolInfo(invocationExpression.Expression);
var symbol = symbolInfo.Symbol ?? symbolInfo.CandidateSymbols.FirstOrDefault(); // Resolution error
var methodSymbol = symbol.OriginalDefinition.As <IMethodSymbol>().UnReduce();
var memberReferenceExpressionOpt = invocationExpression.Expression as MemberAccessExpressionSyntax;
var firstParameter = true;
var extensionNamespace = methodSymbol.IsExtensionMethod
? methodSymbol.ContainingNamespace.FullNameWithDot() + methodSymbol.ContainingType.FullName()
: null; //null means it's not an extension method, non-null means it is
string methodName;
string typeParameters = null;
ExpressionSyntax subExpressionOpt;
if (methodSymbol.ContainingType.FullName() == "Enum")
{
if (methodSymbol.Name == "Parse")
{
WriteEnumParse(writer, invocationExpression);
return;
}
if (methodSymbol.Name == "GetValues")
{
WriteEnumGetValues(writer, invocationExpression);
return;
}
}
if (expressionSymbol.Symbol is IEventSymbol)
{
methodName = "Invoke";
//Would need to append the number of arguments to this to support events. However, events are not currently supported
}
// else if (memberReferenceExpressionOpt != null && memberReferenceExpressionOpt.Expression is PredefinedTypeSyntax)
// {
// switch (methodSymbol.Name)
// {
// case "Parse":
// Core.Write(writer, invocationExpression.ArgumentList.Arguments.Single().Expression);
//
// writer.Write(".to");
// writer.Write(TypeProcessor.ConvertType(methodSymbol.ReturnType));
//
// return;
// case "TryParse":
// methodName = "TryParse" + TypeProcessor.ConvertType(methodSymbol.Parameters[1].Type);
// extensionNamespace = "SharpNative";
// break;
// default:
// methodName = methodSymbol.Name;
// extensionNamespace = "SharpNative";
// break;
// }
// }
else if (methodSymbol.MethodKind == MethodKind.DelegateInvoke)
{
methodName = null;
}
else
{
methodName = OverloadResolver.MethodName(methodSymbol);
}
if (methodSymbol.MethodKind == MethodKind.DelegateInvoke)
{
subExpressionOpt = invocationExpression.Expression;
}
else if (memberReferenceExpressionOpt != null)
{
if (memberReferenceExpressionOpt.Expression is PredefinedTypeSyntax)
{
subExpressionOpt = null;
}
else
{
subExpressionOpt = memberReferenceExpressionOpt.Expression;
}
}
else
{
subExpressionOpt = null;
}
//When the code specifically names generic arguments, include them in the method name ... dlang needs help with inference, so we give it the types anyway
if (methodSymbol.IsGenericMethod)
{
// var genNameExpression = invocationExpression.Expression as GenericNameSyntax;
// if (genNameExpression == null && memberReferenceExpressionOpt != null)
// genNameExpression = memberReferenceExpressionOpt.Name as GenericNameSyntax;
// if (genNameExpression != null && genNameExpression.TypeArgumentList.Arguments.Count > 0)
typeParameters = "!( " +
string.Join(", ",
(symbol as IMethodSymbol).TypeArguments.Select(r => TypeProcessor.ConvertType(r))) +
" )";
}
//Determine if it's an extension method called in a non-extension way. In this case, just pretend it's not an extension method
if (extensionNamespace != null && subExpressionOpt != null &&
TypeProcessor.GetTypeInfo(subExpressionOpt).ConvertedType.ToString() ==
methodSymbol.ContainingNamespace + "." + methodSymbol.ContainingType.FullName())
{
extensionNamespace = null;
}
var memberType = memberReferenceExpressionOpt == null
? null
: TypeProcessor.GetTypeInfo(memberReferenceExpressionOpt.Expression).Type;
var isNullableEnum = memberType != null &&
(memberType.Name == "Nullable" && memberType.ContainingNamespace.FullName() == "System") &&
memberType.As <INamedTypeSymbol>().TypeArguments.Single().TypeKind == TypeKind.Enum;
// if (isNullableEnum && methodSymbol.Name == "ToString")
// {
// extensionNamespace = null; //override Translations.xml for nullable enums. We want them to convert to the enum's ToString method
// methodName = "toString";
// }
var directInvocationOnBasics = methodSymbol.ContainingType.IsBasicType();
//Extension methods in Dlang are straightforward, although this could lead to clashes without qualification
if (extensionNamespace != null || directInvocationOnBasics)
{
if (extensionNamespace == null)
{
extensionNamespace = memberType.ContainingNamespace.FullName() + "." + memberType.Name;
//memberType.ContainingNamespace.FullName() +"."+ memberType.Name;
}
writer.Write(extensionNamespace);
if (methodName != null)
{
writer.Write(".");
writer.Write(methodName);
}
WriteTypeParameters(writer, typeParameters, invocationExpression);
writer.Write("(");
if (subExpressionOpt != null)
{
firstParameter = false;
Core.Write(writer, subExpressionOpt);
}
}
else
{
if (memberReferenceExpressionOpt != null)
{
//Check against lowercase toString since it gets replaced with the lowered version before we get here
if (methodName == "toString")
{
if (memberType.TypeKind == TypeKind.Enum || isNullableEnum)
{
var enumType = memberType.TypeKind == TypeKind.Enum
? memberType
: memberType.As <INamedTypeSymbol>().TypeArguments.Single();
//calling ToString() on an enum forwards to our enum's special ToString method
writer.Write(enumType.ContainingNamespace.FullNameWithDot());
writer.Write(WriteType.TypeName((INamedTypeSymbol)enumType));
writer.Write(".ToString(");
Core.Write(writer, memberReferenceExpressionOpt.Expression);
writer.Write(")");
if (invocationExpression.ArgumentList.Arguments.Count > 0)
{
throw new Exception(
"Enum's ToString detected with parameters. These are not supported " +
Utility.Descriptor(invocationExpression));
}
return;
}
if (memberType.SpecialType == SpecialType.System_Byte)
{
//Calling ToString on a byte needs to take special care since it's signed in the JVM
writer.Write("System.SharpNative.ByteToString(");
Core.Write(writer, memberReferenceExpressionOpt.Expression);
writer.Write(")");
if (invocationExpression.ArgumentList.Arguments.Count > 0)
{
throw new Exception(
"Byte's ToString detected with parameters. These are not supported " +
Utility.Descriptor(invocationExpression));
}
return;
}
}
}
if (subExpressionOpt != null)
{
WriteMemberAccessExpression.WriteMember(writer, subExpressionOpt);
// if (!(subExpressionOpt is BaseExpressionSyntax))
// {
// if (methodName != null && methodSymbol.IsStatic)
// writer.Write(".");
// else
// {
if (methodSymbol.MethodKind != MethodKind.DelegateInvoke)
{
writer.Write(".");
}
// }
// }
// writer.Write(".");
}
else if (methodSymbol.IsStatic && extensionNamespace == null)
{
var str = TypeProcessor.ConvertType(methodSymbol.ContainingType);
if (str == "Array_T")
{
// Array is the only special case, otherwise generics have to be specialized to access static members
str = "Array";
}
writer.Write(str);
// writer.Write(methodSymbol.ContainingNamespace.FullNameWithDot());
// writer.Write(WriteType.TypeName(methodSymbol.ContainingType));
writer.Write(".");
}
if (methodSymbol.MethodKind != MethodKind.DelegateInvoke)
{
var declaringSyntaxReferences =
methodSymbol.DeclaringSyntaxReferences.Select(j => j.GetSyntax())
.OfType <MethodDeclarationSyntax>();
var any = declaringSyntaxReferences.Any();
if (any &&
declaringSyntaxReferences.FirstOrDefault()
.As <MethodDeclarationSyntax>()
.Modifiers.Any(SyntaxKind.NewKeyword))
{
//TODO: this means that new is not supported on external libraries
// //why doesnt roslyn give me this information ?
methodName += "_";
}
if (any &&
declaringSyntaxReferences.FirstOrDefault()
.As <MethodDeclarationSyntax>()
.Modifiers.Any(SyntaxKind.NewKeyword))
{
writer.Write(TypeProcessor.ConvertType(methodSymbol.ContainingType) + ".");
}
//TODO: fix this for abstract too or whatever other combination
//TODO: create a better fix fot this
// ISymbol interfaceMethod =
// methodSymbol.ContainingType.AllInterfaces.SelectMany (
// u =>
// u.GetMembers (methodName)
// .Where (
// o =>
// methodSymbol.ContainingType.FindImplementationForInterfaceMember (o) ==
// methodSymbol)).FirstOrDefault ();
/* if (methodSymbol.ContainingType.TypeKind == TypeKind.Interface ||
* Equals(methodSymbol.ContainingType.FindImplementationForInterfaceMember(methodSymbol), methodSymbol))
*
* if ((interfaceMethod != null /*&& interfaceMethod == methodSymbol || methodSymbol.ContainingType.TypeKind == TypeKind.Interface)
* {
* //This is an interface method //TO
*
* var typenameM = Regex.Replace (TypeProcessor.ConvertType (methodSymbol.ContainingType), @" ?!\(.*?\)", string.Empty);
* if (typenameM.Contains ('.'))
* typenameM = typenameM.SubstringAfterLast ('.');
* if (methodSymbol.ContainingType.SpecialType == SpecialType.System_Array)
* writer.Write ("");
* else if (interfaceMethod != null)
* {
* var typenameI = Regex.Replace (TypeProcessor.ConvertType (interfaceMethod.ContainingType), @" ?!\(.*?\)", string.Empty);
* if (typenameI.Contains ('.'))
* typenameI = typenameI.SubstringAfterLast ('.');
* writer.Write (typenameI + "_");
* }
* else // this is the interface itself
* writer.Write (typenameM + "_");
*
* }*/
if (methodSymbol.ContainingType.TypeKind == TypeKind.Interface ||
Equals(methodSymbol.ContainingType.FindImplementationForInterfaceMember(methodSymbol),
methodSymbol))
{
methodName =
Regex.Replace(
TypeProcessor.ConvertType(methodSymbol.ContainingType.OriginalDefinition)
.RemoveFromStartOfString(methodSymbol.ContainingNamespace + ".Namespace.") + "_" +
methodName,
@" ?!\(.*?\)", string.Empty);
}
var interfaceMethods =
methodSymbol.ContainingType.AllInterfaces.SelectMany(
u =>
u.GetMembers(methodName)).ToArray();
ISymbol interfaceMethod =
interfaceMethods.FirstOrDefault(
o => methodSymbol.ContainingType.FindImplementationForInterfaceMember(o) == methodSymbol);
// if (interfaceMethod == null)
// {
// //TODO: fix this for virtual method test 7, seems roslyn cannot deal with virtual
// // overrides of interface methods ... so i'll provide a kludge
// if (!method.Modifiers.Any(SyntaxKind.NewKeyword))
// interfaceMethod = interfaceMethods.FirstOrDefault(k => CompareMethods(k as IMethodSymbol, methodSymbol));
// }
if (interfaceMethod != null)
// && CompareMethods(interfaceMethod ,methodSymbol)) {
{
//This is an interface method //TO
if (methodSymbol.ContainingType.SpecialType == SpecialType.System_Array)
{
writer.Write("");
}
else
{
var typenameI =
Regex.Replace(
TypeProcessor.ConvertType(interfaceMethod.ContainingType.ConstructedFrom, true),
@" ?!\(.*?\)", string.Empty);
//TODO: we should be able to get the original interface name, or just remove all generics from this
if (typenameI.Contains('.'))
{
typenameI = typenameI.SubstringAfterLast('.');
}
writer.Write(typenameI + "_");
}
}
// var acc = methodSymbol.DeclaredAccessibility;
// if (methodSymbol.MethodKind == MethodKind.ExplicitInterfaceImplementation)
// {
// var implementations = methodSymbol.ExplicitInterfaceImplementations[0];
// if (implementations != null)
// {
// // explicitHeaderNAme = implementations.Name;
// methodName = TypeProcessor.ConvertType(implementations.ReceiverType) + "_" +implementations.Name; //Explicit fix ?
//
// // writer.Write(methodSymbol.ContainingType + "." + methodName);
// //Looks like internal classes are not handled properly here ...
// }
// }
writer.Write(methodName);
}
WriteTypeParameters(writer, typeParameters, invocationExpression);
writer.Write("(");
}
bool inParams = false;
bool foundParamsArray = false;
var arguments = invocationExpression.ArgumentList.Arguments;
foreach (var arg in arguments.Select(o => new TransformedArgument(o)))
{
if (firstParameter)
{
firstParameter = false;
}
else
{
writer.Write(", ");
}
var argumentType = TypeProcessor.GetTypeInfo(arg.ArgumentOpt.Expression);
// if (!inParams && IsParamsArgument (invocationExpression, arg.ArgumentOpt, methodSymbol))
// {
// foundParamsArray = true;
//
// if (!TypeProcessor.ConvertType (TypeProcessor.GetTypeInfo (arg.ArgumentOpt.Expression).Type).StartsWith ("System.Array<"))
// {
// inParams = true;
// writer.Write ("Array_T!(");
// }
// }
//Not needed for dlang
// if (arg != null
// && arg.ArgumentOpt.RefOrOutKeyword.RawKind != (decimal) SyntaxKind.None
// && TypeProcessor.GetSymbolInfo(arg.ArgumentOpt.Expression).Symbol is IFieldSymbol)
// {
//
// }
// throw new Exception("ref/out cannot reference fields, only local variables. Consider using ref/out on a local variable and then assigning it into the field. " + Utility.Descriptor(invocationExpression));
// if (argumentType.Type == null) {
// if (argumentType.ConvertedType == null)
// writer.Write ("null");
// else
// writer.Write ("(cast("+TypeProcessor.ConvertType(argumentType.ConvertedType)+") null)");
// }
//
// else if (argumentType.Type.IsValueType && !argumentType.ConvertedType.IsValueType)
// {
// //Box
// writer.Write("BOX!("+TypeProcessor.ConvertType(argumentType.Type) +")(");
// //When passing an argument by ref or out, leave off the .Value suffix
// if (arg != null && arg.ArgumentOpt.RefOrOutKeyword.RawKind != (decimal)SyntaxKind.None)
// WriteIdentifierName.Go(writer, arg.ArgumentOpt.Expression.As<IdentifierNameSyntax>(), true);
// else
// arg.Write(writer);
//
// writer.Write(")");
// }
// else if (!argumentType.Type.IsValueType && argumentType.ConvertedType.IsValueType)
// {
// //UnBox
// writer.Write("cast(" + TypeProcessor.ConvertType(argumentType.Type) + ")(");
// if (arg != null && arg.ArgumentOpt.RefOrOutKeyword.RawKind != (decimal)SyntaxKind.None)
// WriteIdentifierName.Go(writer, arg.ArgumentOpt.Expression.As<IdentifierNameSyntax>(), true);
// else
// arg.Write(writer);
// writer.Write(")");
// }
// else
// {
// if (arg != null && arg.ArgumentOpt.RefOrOutKeyword.RawKind != (decimal)SyntaxKind.None)
// WriteIdentifierName.Go(writer, arg.ArgumentOpt.Expression.As<IdentifierNameSyntax>(), true);
// else
// arg.Write(writer);
// }
ProcessArgument(writer, arg.ArgumentOpt);
}
// if (inParams)
// writer.Write (")");
// if (!foundParamsArray && methodSymbol.Parameters.Any () && methodSymbol.Parameters.Last ().IsParams)
// writer.Write (", null"); //params method called without any params argument. Send null.
writer.Write(")");
}
//TODO should enum be light class of static members ? or just a plain enum ? (using plain enum for now)
public static void Go(OutputWriter writer, IEnumerable <EnumMemberDeclarationSyntax> allChildren)
{
// writer.IsInterface = true;
writer.Write("struct ");
writer.Write(WriteType.TypeName(Context.Instance.Type, false) + "// Enum");
// writer.Write(Context.Instance.TypeName);
//TODO: Find a better fix for this, casting integers to e.g. enum of ubyte gives lots of issues
// writer.Write(":" + TypeProcessor.ConvertType(Context.Instance.Type.EnumUnderlyingType));
writer.Write("\r\n");
writer.OpenBrace();
writer.WriteLine("public " + TypeProcessor.ConvertType(Context.Instance.Type.EnumUnderlyingType) + " __Value;");
writer.WriteLine("alias __Value this;");
writer.WriteLine("public enum __IsEnum = true; // Identifies struct as enum");
string flagsvalue = "false";
if (Context.Instance.Type.GetAttributes().Any(k => k.AttributeClass != null && k.AttributeClass.Name == "FlagsAttribute"))
{
flagsvalue = "true";
}
writer.WriteLine("public enum __HasFlags = {0}; // Identifies struct as enum", flagsvalue);
writer.WriteLine(string.Format("public this({0} value)", TypeProcessor.ConvertType(Context.Instance.Type.EnumUnderlyingType)));
writer.OpenBrace();
writer.WriteLine("__Value = value;");
writer.CloseBrace();
writer.WriteLine();
writer.WriteLine("public Type GetType()");
writer.OpenBrace();
writer.WriteLine("return __TypeOf!(typeof(this));");
writer.CloseBrace();
long lastEnumValue = 0;
var children = allChildren.ToArray();
var values =
children.Select(
o => new { Syntax = o, Value = o.EqualsValue != null ? o.EqualsValue.Value : null })
.ToList();
var actualValues = new List <string>();
for (int index = 0; index < values.Count; index++)
{
var value = values[index];
var text = "";
text = "public enum " + WriteType.TypeName(Context.Instance.Type, false) + " "
+ WriteIdentifierName.TransformIdentifier(value.Syntax.Identifier.Text);
var expressionSyntax = value.Value;
var expression = expressionSyntax;
//lets try parsing the value so we can evaluate it
if (expression != null)
{
var type = TypeProcessor.GetTypeInfo(expression);
var tempw = new TempWriter();
Core.Write(tempw, expression);
var temp = tempw.ToString();
if (type.Type != Context.Instance.Type.EnumUnderlyingType)
{
//TODO: only int enums are supported properly ... should we change them to static structs with constants ?
// temp = "cast(" + TypeProcessor.ConvertType (Context.Instance.Type.EnumUnderlyingType) + ")" + temp;
temp = "cast(" + TypeProcessor.ConvertType(Context.Instance.Type.EnumUnderlyingType) + ")" +
temp;
}
actualValues.Add(temp);
text += " = " + temp;
tempw.Dispose();
;
}
else
{
if (expressionSyntax != null && expressionSyntax.ToFullString().Trim() != "")
{
text += expressionSyntax;
}
else
{
if (index > 0)
{
var temp =
WriteIdentifierName.TransformIdentifier(values[index - 1].Syntax.Identifier.Text) + " + 1";
text += " = " +
temp;
actualValues.Add(temp);
}
else
{
text += " = 0";
actualValues.Add("0");
}
}
}
writer.WriteLine(text + ";");
}
//TODO: Need Fix
var list = new List <string>();
for (int index = 0; index < values.Count; index++)
{
var item = actualValues[index];
for (int i = 0; i < values.Count; i++)
{
var value = values[i];
if ((value.Value is LiteralExpressionSyntax) || value.Value == null)
{
item =
item.Replace(
TypeProcessor.ConvertType(Context.Instance.Type, true, false, false) + "." +
value.Syntax.Identifier.Text, actualValues[i]);
actualValues[i] = item;
}
}
list.Add(item);
}
writer.WriteLine("public enum __values =[" + list.Aggregate((a, b) => a + "," + b) + "];");
writer.WriteLine("public enum __names =[" + values.Select(j => "\"" + WriteIdentifierName.TransformIdentifier(j.Syntax.Identifier.Text) + "\"").Aggregate((a, b) => a + "," + b) + "];");
writer.WriteLine();
var typeName = WriteType.TypeName(Context.Instance.Type, false);
var baseString = "";
writer.WriteLine();
writer.WriteLine("{0} opBinary(string op)({0} rhs)", typeName);
writer.OpenBrace();
writer.WriteLine("return mixin(\"{0}(__Value \"~op~\" rhs.__Value)\");", typeName);
writer.CloseBrace();
writer.WriteLine("bool opEquals(const {0} a)", typeName);
writer.OpenBrace();
writer.WriteLine("return a.__Value == this.__Value;", typeName);
writer.CloseBrace();
writer.WriteLine("bool opEquals(const {0} a)", TypeProcessor.ConvertType(Context.Instance.Type.EnumUnderlyingType));
writer.OpenBrace();
writer.WriteLine("return a == this.__Value;", typeName);
writer.CloseBrace();
writer.WriteLine("public string toString()");
writer.OpenBrace();
/* foreach (var membername in values)
* {
* var name = WriteIdentifierName.TransformIdentifier(membername.Syntax.Identifier.Text);
* writer.WriteLine("if (this == {0}.__Value)", name);
* writer.OpenBrace();
* writer.WriteLine("return \"{0}\";", name);
* writer.CloseBrace();
* }
* writer.WriteLine("return std.conv.to!string(BOX(this.__Value).ToString().Text);");*/
writer.WriteLine("return __ConvertEnumToString(this);");
writer.CloseBrace();
//Not needed for enum ... all enum should have a ToString function ...
// writer.WriteLine("public static class __Boxed_" + " " +
// //(genericArgs.Any() ? ("( " + (string.Join(" , ", genericArgs.Select(o => o)) + " )")) : "") +//Internal boxed should not be generic
// ": Boxed!(" + typeName + ")" + baseString);
//
// writer.OpenBrace();
//
//
//
// writer.WriteLine("import std.traits;");
//
// var members = new List<ISymbol>();
//
//
//
// // foreach (var baseType in bases.Where(o => o.TypeKind == TypeKind.Interface))
// //{
//
// var ifacemembers = members.DistinctBy(k => k);//Utility.GetAllMembers(Context.Instance.Type);
//
// foreach (var member in ifacemembers)
// {
// var ifacemethod =
// Context.Instance.Type.FindImplementationForInterfaceMember(member)
// .DeclaringSyntaxReferences.First()
// .GetSyntax();
//
// var syntax = ifacemethod as MethodDeclarationSyntax;
// if (syntax != null)
// WriteMethod.WriteIt(writer, syntax);
//
// var property = ifacemethod as PropertyDeclarationSyntax;
// if (property != null)
// WriteProperty.Go(writer, property, true);
//
// }
// //}
//
// //This is required to be able to create an instance at runtime / reflection
// // this()
// // {
// // super(SimpleStruct.init);
// // }
//
// writer.WriteLine();
// writer.WriteLine("this()");
// writer.OpenBrace();
// writer.WriteLine("super(__TypeNew!({0})());", typeName);
// writer.CloseBrace();
//
// writer.WriteLine();
// writer.WriteLine("public override Type GetType()");
// writer.OpenBrace();
// writer.WriteLine("return __TypeOf!(typeof(__Value));");
// writer.CloseBrace();
//
//
// if (Context.Instance.Type.GetMembers("ToString").Any()) // Use better matching ?
// {
// // writer.WriteLine ();
// writer.WriteLine("override String ToString()");
// writer.OpenBrace();
// writer.WriteLine("return Value.ToString();");
// writer.CloseBrace();
// }
//
// writer.WriteLine();
// writer.WriteLine("this(ref " + typeName + " value)");
// writer.OpenBrace();
// writer.WriteLine("super(value);");
// writer.CloseBrace();
//
// writer.WriteLine();
// writer.WriteLine("U opCast(U)()");
// writer.WriteLine("if(is(U:{0}))", typeName);
// writer.OpenBrace();
// writer.WriteLine("return Value;");
// writer.CloseBrace();
//
// writer.WriteLine();
// writer.WriteLine("U opCast(U)()");
// writer.WriteLine("if(!is(U:{0}))", typeName);
// writer.OpenBrace();
// writer.WriteLine("return this;");
// writer.CloseBrace();
//
// writer.WriteLine();
// writer.WriteLine("auto opDispatch(string op, Args...)(Args args)");
// writer.OpenBrace();
// writer.WriteLine("enum name = op;");
// writer.WriteLine("return __traits(getMember, Value, name)(args);");
// writer.CloseBrace();
// writer.WriteLine();
// writer.WriteLine("public override Type GetType()");
// writer.OpenBrace();
// writer.WriteLine("return __Value.GetType();");
// writer.CloseBrace();
// writer.CloseBrace();
writer.CloseBrace();
// writer.Write(";");
}
private static string ConvertTypeUncached(ITypeSymbol typeSymbol)
{
if (typeSymbol.IsAnonymousType)
{
return(WriteAnonymousObjectCreationExpression.TypeName(typeSymbol.As <INamedTypeSymbol>()));
}
var array = typeSymbol as IArrayTypeSymbol;
if (array != null)
{
var typeString = TryConvertType(array.ElementType, false);
// if (localize)
// {
// var name =
// Context.Instance.UsingDeclarations.FirstOrDefault(
// k => typeString.StartsWith(k.Name.ToFullString() + ".Namespace.", StringComparison.Ordinal));
//
// if (name != null)
// typeString = typeString.RemoveFromStartOfString(name.Name.ToFullString() + ".Namespace.");
// }
return("Array_T!(" + typeString + ")");
}
if (typeSymbol.TypeKind == TypeKind.PointerType)
{
var pointer = typeSymbol as IPointerTypeSymbol;
return(ConvertType(pointer.PointedAtType) + "*");
}
var typeInfoStr = typeSymbol.ToString();
var named = typeSymbol as INamedTypeSymbol;
if (typeSymbol.TypeKind == TypeKind.TypeParameter)
{
return(WriteIdentifierName.TransformIdentifier(typeSymbol.Name, typeSymbol));
}
if (named != null && (named.ContainingNamespace.ToString() == "System" && named.Name == "Exception"))
{
return("System.Namespace.NException");
}
//TODO: Add explicit support for Nullable
if (named != null && (named.Name == "Nullable" && named.ContainingNamespace.ToString() == "System"))
{
//Nullable types
if (named.TypeArguments.Any())
{
string convertedType = "";
if (named.TypeArguments.FirstOrDefault() is IErrorTypeSymbol)
{
//unbound generic
convertedType = "__UNBOUND";
}
else
{
convertedType = TryConvertType(named.TypeArguments.FirstOrDefault(), false);
}
return("Nullable__G!(" + convertedType + ")");
}
}
var typeStr = GenericTypeName(typeSymbol);
if (named != null && named.IsGenericType)
{
if (!named.IsUnboundGenericType && TypeArguments(named).Any())
{
return(GetFullGenericName(named));
}
else
{
return(GetFullGenericName(named.OriginalDefinition));
}
}
switch (typeStr)
{
case "System.Namespace.Void":
return("void");
case "System.Namespace.Boolean":
return("bool");
case "System.Object":
case "System.Namespace.Object":
return("NObject");
case "System.Namespace.UInt64":
return("ulong");
case "System.Namespace.Double":
return("double");
case "System.Namespace.Single":
return("float");
case "System.Namespace.String":
return("String");
case "System.Namespace.Int32":
return("int");
case "System.Namespace.UInt16":
return("ushort");
case "System.Namespace.Int64":
return("long");
case "System.Namespace.UInt32":
return("uint"); // /TODO: Looks like d's uint32 is smaller than C#'s
case "System.Namespace.Byte":
return("ubyte");
case "System.Namespace.SByte":
return("byte");
case "System.Namespace.Int16":
return("short");
case "System.Namespace.Char":
return("wchar");
case "System.Namespace.Array":
return("Array"); //All template (generic) classes have atleast one "_T" appended
default:
if (named != null)
{
return(typeSymbol.ContainingNamespace.FullNameWithDot(true, false) + WriteType.TypeName(named));
}
//This type does not get translated and gets used as-is
return(typeSymbol.ContainingNamespace.FullNameWithDot(true, false) + WriteIdentifierName.TransformIdentifier(typeSymbol.Name));
}
}