private TypeSignature BuildType(TypeSignature typeSig, List <TypeSignature> genericArguments)
{
switch (typeSig.ElementCode)
{
case TypeElementCode.Array:
{
var arrayType = (ArrayType)typeSig;
var elementType = BuildType(typeSig.ElementType, genericArguments);
return(new ArrayType(elementType, arrayType.ArrayDimensions));
}
case TypeElementCode.ByRef:
{
var elementType = BuildType(typeSig.ElementType, genericArguments);
return(new ByRefType(elementType));
}
case TypeElementCode.CustomModifier:
{
return(BuildType(typeSig.ElementType, genericArguments));
}
case TypeElementCode.FunctionPointer:
return(typeSig);
case TypeElementCode.GenericParameter:
{
int count = genericArguments.Count;
genericArguments.Add(typeSig);
return(new GenericParameterType(true, count));
}
case TypeElementCode.GenericType:
{
int count = genericArguments.Count;
genericArguments.Add(typeSig);
return(new GenericParameterType(true, count));
}
case TypeElementCode.Pinned:
{
var elementType = BuildType(typeSig.ElementType, genericArguments);
return(new PinnedType(elementType));
}
case TypeElementCode.Pointer:
return(typeSig);
case TypeElementCode.DeclaringType:
{
if (typeSig.GetTypeCode(_module) != PrimitiveTypeCode.Void)
{
int count = genericArguments.Count;
genericArguments.Add(typeSig);
return(new GenericParameterType(true, count));
}
else
{
return(typeSig);
}
}
default:
throw new InvalidOperationException();
}
}