static TypeReference ImportGenericParameter(Type type, ImportGenericContext context)
{
if (context.IsEmpty)
{
throw new InvalidOperationException();
}
if (type.DeclaringMethod() != null)
{
return(context.MethodParameter(NormalizeMethodName(type.DeclaringMethod()), type.GenericParameterPosition));
}
if (type.DeclaringType != null)
{
return(context.TypeParameter(NormalizeTypeFullName(type.DeclaringType), type.GenericParameterPosition));
}
throw new InvalidOperationException();
}
TypeReference ImportTypeSpecification(TypeReference type, ImportGenericContext context)
{
switch (type.etype)
{
case ElementType.SzArray:
var vector = (ArrayType)type;
return(new ArrayType(ImportType(vector.ElementType, context)));
case ElementType.Ptr:
var pointer = (PointerType)type;
return(new PointerType(ImportType(pointer.ElementType, context)));
case ElementType.ByRef:
var byref = (ByReferenceType)type;
return(new ByReferenceType(ImportType(byref.ElementType, context)));
case ElementType.Pinned:
var pinned = (PinnedType)type;
return(new PinnedType(ImportType(pinned.ElementType, context)));
case ElementType.Sentinel:
var sentinel = (SentinelType)type;
return(new SentinelType(ImportType(sentinel.ElementType, context)));
case ElementType.FnPtr:
var fnptr = (FunctionPointerType)type;
var imported_fnptr = new FunctionPointerType()
{
HasThis = fnptr.HasThis,
ExplicitThis = fnptr.ExplicitThis,
CallingConvention = fnptr.CallingConvention,
ReturnType = ImportType(fnptr.ReturnType, context),
};
if (!fnptr.HasParameters)
{
return(imported_fnptr);
}
for (int i = 0; i < fnptr.Parameters.Count; i++)
{
imported_fnptr.Parameters.Add(new ParameterDefinition(
ImportType(fnptr.Parameters [i].ParameterType, context)));
}
return(imported_fnptr);
case ElementType.CModOpt:
var modopt = (OptionalModifierType)type;
return(new OptionalModifierType(
ImportType(modopt.ModifierType, context),
ImportType(modopt.ElementType, context)));
case ElementType.CModReqD:
var modreq = (RequiredModifierType)type;
return(new RequiredModifierType(
ImportType(modreq.ModifierType, context),
ImportType(modreq.ElementType, context)));
case ElementType.Array:
var array = (ArrayType)type;
var imported_array = new ArrayType(ImportType(array.ElementType, context));
if (array.IsVector)
{
return(imported_array);
}
var dimensions = array.Dimensions;
var imported_dimensions = imported_array.Dimensions;
imported_dimensions.Clear();
for (int i = 0; i < dimensions.Count; i++)
{
var dimension = dimensions [i];
imported_dimensions.Add(new ArrayDimension(dimension.LowerBound, dimension.UpperBound));
}
return(imported_array);
case ElementType.GenericInst:
var instance = (GenericInstanceType)type;
var element_type = ImportType(instance.ElementType, context);
var imported_instance = new GenericInstanceType(element_type);
var arguments = instance.GenericArguments;
var imported_arguments = imported_instance.GenericArguments;
for (int i = 0; i < arguments.Count; i++)
{
imported_arguments.Add(ImportType(arguments [i], context));
}
return(imported_instance);
case ElementType.Var:
var var_parameter = (GenericParameter)type;
if (var_parameter.DeclaringType == null)
{
throw new InvalidOperationException();
}
return(context.TypeParameter(var_parameter.DeclaringType.FullName, var_parameter.Position));
case ElementType.MVar:
var mvar_parameter = (GenericParameter)type;
if (mvar_parameter.DeclaringMethod == null)
{
throw new InvalidOperationException();
}
return(context.MethodParameter(context.NormalizeMethodName(mvar_parameter.DeclaringMethod), mvar_parameter.Position));
}
throw new NotSupportedException(type.etype.ToString());
}