public string GetGenericTypeParams(Il2CppGenericInst genericInst)
{
var typeNames = new List <string>();
var pointers = il2Cpp.ReadPointers(genericInst.type_argv, genericInst.type_argc);
for (uint i = 0; i < genericInst.type_argc; ++i)
{
var oriType = il2Cpp.GetIl2CppType(pointers[i]);
typeNames.Add(GetTypeName(oriType));
}
return($"<{string.Join(", ", typeNames)}>");
}
private TypeReference GetTypeReference(MemberReference memberReference, Il2CppType il2CppType)
{
var moduleDefinition = memberReference.Module;
switch (il2CppType.type)
{
case Il2CppTypeEnum.IL2CPP_TYPE_OBJECT:
return(moduleDefinition.ImportReference(typeof(object)));
case Il2CppTypeEnum.IL2CPP_TYPE_VOID:
return(moduleDefinition.ImportReference(typeof(void)));
case Il2CppTypeEnum.IL2CPP_TYPE_BOOLEAN:
return(moduleDefinition.ImportReference(typeof(bool)));
case Il2CppTypeEnum.IL2CPP_TYPE_CHAR:
return(moduleDefinition.ImportReference(typeof(char)));
case Il2CppTypeEnum.IL2CPP_TYPE_I1:
return(moduleDefinition.ImportReference(typeof(sbyte)));
case Il2CppTypeEnum.IL2CPP_TYPE_U1:
return(moduleDefinition.ImportReference(typeof(byte)));
case Il2CppTypeEnum.IL2CPP_TYPE_I2:
return(moduleDefinition.ImportReference(typeof(short)));
case Il2CppTypeEnum.IL2CPP_TYPE_U2:
return(moduleDefinition.ImportReference(typeof(ushort)));
case Il2CppTypeEnum.IL2CPP_TYPE_I4:
return(moduleDefinition.ImportReference(typeof(int)));
case Il2CppTypeEnum.IL2CPP_TYPE_U4:
return(moduleDefinition.ImportReference(typeof(uint)));
case Il2CppTypeEnum.IL2CPP_TYPE_I:
return(moduleDefinition.ImportReference(typeof(IntPtr)));
case Il2CppTypeEnum.IL2CPP_TYPE_U:
return(moduleDefinition.ImportReference(typeof(UIntPtr)));
case Il2CppTypeEnum.IL2CPP_TYPE_I8:
return(moduleDefinition.ImportReference(typeof(long)));
case Il2CppTypeEnum.IL2CPP_TYPE_U8:
return(moduleDefinition.ImportReference(typeof(ulong)));
case Il2CppTypeEnum.IL2CPP_TYPE_R4:
return(moduleDefinition.ImportReference(typeof(float)));
case Il2CppTypeEnum.IL2CPP_TYPE_R8:
return(moduleDefinition.ImportReference(typeof(double)));
case Il2CppTypeEnum.IL2CPP_TYPE_STRING:
return(moduleDefinition.ImportReference(typeof(string)));
case Il2CppTypeEnum.IL2CPP_TYPE_TYPEDBYREF:
return(moduleDefinition.ImportReference(typeof(TypedReference)));
case Il2CppTypeEnum.IL2CPP_TYPE_CLASS:
case Il2CppTypeEnum.IL2CPP_TYPE_VALUETYPE:
{
var typeDefinition = typeDefinitionDic[il2CppType.data.klassIndex];
return(moduleDefinition.ImportReference(typeDefinition));
}
case Il2CppTypeEnum.IL2CPP_TYPE_ARRAY:
{
var arrayType = il2cpp.MapVATR <Il2CppArrayType>(il2CppType.data.array);
var oriType = il2cpp.GetIl2CppType(arrayType.etype);
return(new ArrayType(GetTypeReference(memberReference, oriType), arrayType.rank));
}
case Il2CppTypeEnum.IL2CPP_TYPE_GENERICINST:
{
var genericClass = il2cpp.MapVATR <Il2CppGenericClass>(il2CppType.data.generic_class);
var typeDefinition = typeDefinitionDic[genericClass.typeDefinitionIndex];
var genericInstanceType = new GenericInstanceType(moduleDefinition.ImportReference(typeDefinition));
var genericInst = il2cpp.MapVATR <Il2CppGenericInst>(genericClass.context.class_inst);
var pointers = il2cpp.ReadPointers(genericInst.type_argv, genericInst.type_argc);
foreach (var pointer in pointers)
{
var oriType = il2cpp.GetIl2CppType(pointer);
genericInstanceType.GenericArguments.Add(GetTypeReference(memberReference, oriType));
}
return(genericInstanceType);
}
case Il2CppTypeEnum.IL2CPP_TYPE_SZARRAY:
{
var oriType = il2cpp.GetIl2CppType(il2CppType.data.type);
return(new ArrayType(GetTypeReference(memberReference, oriType)));
}
case Il2CppTypeEnum.IL2CPP_TYPE_VAR:
{
if (genericParameterDic.TryGetValue(il2CppType.data.genericParameterIndex, out var genericParameter))
{
return(genericParameter);
}
var param = metadata.genericParameters[il2CppType.data.genericParameterIndex];
var genericName = metadata.GetStringFromIndex(param.nameIndex);
if (memberReference is MethodDefinition methodDefinition)
{
genericParameter = new GenericParameter(genericName, methodDefinition.DeclaringType);
methodDefinition.DeclaringType.GenericParameters.Add(genericParameter);
genericParameterDic.Add(il2CppType.data.genericParameterIndex, genericParameter);
return(genericParameter);
}
var typeDefinition = (TypeDefinition)memberReference;
genericParameter = new GenericParameter(genericName, typeDefinition);
typeDefinition.GenericParameters.Add(genericParameter);
genericParameterDic.Add(il2CppType.data.genericParameterIndex, genericParameter);
return(genericParameter);
}
case Il2CppTypeEnum.IL2CPP_TYPE_MVAR:
{
if (genericParameterDic.TryGetValue(il2CppType.data.genericParameterIndex, out var genericParameter))
{
return(genericParameter);
}
var methodDefinition = (MethodDefinition)memberReference;
var param = metadata.genericParameters[il2CppType.data.genericParameterIndex];
var genericName = metadata.GetStringFromIndex(param.nameIndex);
genericParameter = new GenericParameter(genericName, methodDefinition);
methodDefinition.GenericParameters.Add(genericParameter);
genericParameterDic.Add(il2CppType.data.genericParameterIndex, genericParameter);
return(genericParameter);
}
case Il2CppTypeEnum.IL2CPP_TYPE_PTR:
{
var oriType = il2cpp.GetIl2CppType(il2CppType.data.type);
return(new PointerType(GetTypeReference(memberReference, oriType)));
}
default:
return(moduleDefinition.ImportReference(typeof(object)));
}
}
