static public TypeReference GetRealType(this MethodReference method, TypeReference type)
{
if (type.Name.StartsWith("!!"))
{
if (method.GenericParameters.Count > 0)
{
return(method.GenericParameters[int.Parse(type.Name.Substring(2))]);
}
return(method.Resolve().GenericParameters[int.Parse(type.Name.Substring(2))]);
}
if (type.Name.StartsWith("!"))
{
if (method.DeclaringType.GenericParameters.Count > 0)
{
return(method.DeclaringType.GenericParameters[int.Parse(type.Name.Substring(1))]);
}
return(method.DeclaringType.Resolve().GenericParameters[int.Parse(type.Name.Substring(1))]);
}
if (type.IsGenericParameter)
{
return(method.Resolve().GenericParameterTypes().Reverse().First(_Type => _Type.Name == type.Name));
}
if (type.GenericParameters.Count > 0)
{
return(type.MakeGenericType(type.GenericParameters.Select(_Type => method.GetRealType(_Type))));
}
if (type is GenericInstanceType)
{
return(method.Module.Import(type).MakeGenericType((type as GenericInstanceType).GenericArguments.Select(_Type => method.GetRealType(_Type))));
}
return(type);
}
public CecilGenericSerializerFactory(Type genericSerializableType, TypeReference genericSerializerType)
: this(genericSerializableType, (type => genericSerializerType.MakeGenericType(((GenericInstanceType)type).GenericArguments.ToArray())))
{
if (genericSerializerType == null)
throw new ArgumentNullException("genericSerializerType");
if (genericSerializableType == null)
throw new ArgumentNullException("genericSerializableType");
}
//static public int Emit(this MethodBody body, MethodReference method)
//{
// body.Emit(OpCodes.Ldtoken, method);
// //body.Emit(OpCodes.Ldtoken, method.DeclaringType);
// if (method.DeclaringType.GenericParameters.Count == 0) { body.Emit(OpCodes.Ldtoken, method.DeclaringType); }
// else { body.Emit(OpCodes.Ldtoken, method.DeclaringType.MakeGenericType(method.DeclaringType.GenericParameters)); }
// return body.Emit(OpCodes.Call, __MethodBody.GetMethodFromHandle);
//}
static public TypeReference Resolve(this MethodDefinition method, TypeReference type)
{
if (type.GenericParameters.Count > 0)
{
return(type.MakeGenericType(type.GenericParameters.Select(_Type => method.Resolve(_Type))));
}
if (type is GenericInstanceType)
{
var g = method.Module.Import(type.Resolve()).MakeGenericType((type as GenericInstanceType).GenericArguments.Select(_Type => method.Resolve(_Type)));
return(g);
}
return(type.IsGenericParameter ? method.GenericParameterType(type.Name) : type);
}