AstType ConvertTypeHelper(ITypeDefinition typeDef, IList <IType> typeArguments)
{
Debug.Assert(typeArguments.Count >= typeDef.TypeParameterCount);
string keyword = KnownTypeReference.GetCSharpNameByTypeCode(typeDef.KnownTypeCode);
if (keyword != null)
{
return(new PrimitiveType(keyword));
}
// The number of type parameters belonging to outer classes
int outerTypeParameterCount;
if (typeDef.DeclaringType != null)
{
outerTypeParameterCount = typeDef.DeclaringType.TypeParameterCount;
}
else
{
outerTypeParameterCount = 0;
}
if (resolver != null)
{
// Look if there's an alias to the target type
if (UseAliases)
{
for (ResolvedUsingScope usingScope = resolver.CurrentUsingScope; usingScope != null; usingScope = usingScope.Parent)
{
foreach (var pair in usingScope.UsingAliases)
{
if (pair.Value is TypeResolveResult)
{
if (TypeMatches(pair.Value.Type, typeDef, typeArguments))
{
return(new SimpleType(pair.Key));
}
}
}
}
}
IList <IType> localTypeArguments;
if (typeDef.TypeParameterCount > outerTypeParameterCount)
{
localTypeArguments = new IType[typeDef.TypeParameterCount - outerTypeParameterCount];
for (int i = 0; i < localTypeArguments.Count; i++)
{
localTypeArguments[i] = typeArguments[outerTypeParameterCount + i];
}
}
else
{
localTypeArguments = EmptyList <IType> .Instance;
}
ResolveResult rr = resolver.ResolveSimpleName(typeDef.Name, localTypeArguments);
TypeResolveResult trr = rr as TypeResolveResult;
if (trr != null || (localTypeArguments.Count == 0 && resolver.IsVariableReferenceWithSameType(rr, typeDef.Name, out trr)))
{
if (!trr.IsError && TypeMatches(trr.Type, typeDef, typeArguments))
{
// We can use the short type name
SimpleType shortResult = new SimpleType(typeDef.Name);
AddTypeArguments(shortResult, typeDef, typeArguments, outerTypeParameterCount, typeDef.TypeParameterCount);
return(shortResult);
}
}
}
if (AlwaysUseShortTypeNames)
{
var shortResult = new SimpleType(typeDef.Name);
AddTypeArguments(shortResult, typeDef, typeArguments, outerTypeParameterCount, typeDef.TypeParameterCount);
return(shortResult);
}
MemberType result = new MemberType();
if (typeDef.DeclaringTypeDefinition != null)
{
// Handle nested types
result.Target = ConvertTypeHelper(typeDef.DeclaringTypeDefinition, typeArguments);
}
else
{
// Handle top-level types
if (string.IsNullOrEmpty(typeDef.Namespace))
{
result.Target = new SimpleType("global");
result.IsDoubleColon = true;
}
else
{
result.Target = ConvertNamespace(typeDef.Namespace);
}
}
result.MemberName = typeDef.Name;
AddTypeArguments(result, typeDef, typeArguments, outerTypeParameterCount, typeDef.TypeParameterCount);
return(result);
}