internal static string GetGenericTypeParamNames(Il2CppMetadata metadata, PE.PE cppAssembly, Il2CppGenericInst genericInst)
{
var typeNames = new List <string>();
var pointers = cppAssembly.ReadClassArrayAtVirtualAddress <ulong>(genericInst.pointerStart, (long)genericInst.pointerCount);
for (uint i = 0; i < genericInst.pointerCount; ++i)
{
var oriType = cppAssembly.GetIl2CppTypeFromPointer(pointers[i]);
typeNames.Add(GetTypeName(metadata, cppAssembly, oriType));
}
return($"<{string.Join(", ", typeNames)}>");
}
public static string GetTypeName(Il2CppMetadata metadata, PE.PE cppAssembly, Il2CppType type, bool fullName = false)
{
string ret;
switch (type.type)
{
case Il2CppTypeEnum.IL2CPP_TYPE_CLASS:
case Il2CppTypeEnum.IL2CPP_TYPE_VALUETYPE:
{
var typeDef = metadata.typeDefs[type.data.classIndex];
ret = string.Empty;
ret += GetTypeName(metadata, cppAssembly, typeDef, fullName);
break;
}
case Il2CppTypeEnum.IL2CPP_TYPE_GENERICINST:
{
var genericClass = cppAssembly.ReadClassAtVirtualAddress <Il2CppGenericClass>(type.data.generic_class);
var typeDef = metadata.typeDefs[genericClass.typeDefinitionIndex];
ret = metadata.GetStringFromIndex(typeDef.nameIndex);
var genericInst = cppAssembly.ReadClassAtVirtualAddress <Il2CppGenericInst>(genericClass.context.class_inst);
ret = ret.Replace($"`{genericInst.pointerCount}", "");
ret += GetGenericTypeParamNames(metadata, cppAssembly, genericInst);
break;
}
case Il2CppTypeEnum.IL2CPP_TYPE_VAR:
case Il2CppTypeEnum.IL2CPP_TYPE_MVAR:
{
var param = metadata.genericParameters[type.data.genericParameterIndex];
ret = metadata.GetStringFromIndex(param.nameIndex);
break;
}
case Il2CppTypeEnum.IL2CPP_TYPE_ARRAY:
{
var arrayType = cppAssembly.ReadClassAtVirtualAddress <Il2CppArrayType>(type.data.array);
var oriType = cppAssembly.GetIl2CppTypeFromPointer(arrayType.etype);
ret = $"{GetTypeName(metadata, cppAssembly, oriType)}[{new string(',', arrayType.rank - 1)}]";
break;
}
case Il2CppTypeEnum.IL2CPP_TYPE_SZARRAY:
{
var oriType = cppAssembly.GetIl2CppTypeFromPointer(type.data.type);
ret = $"{GetTypeName(metadata, cppAssembly, oriType)}[]";
break;
}
case Il2CppTypeEnum.IL2CPP_TYPE_PTR:
{
var oriType = cppAssembly.GetIl2CppTypeFromPointer(type.data.type);
ret = $"{GetTypeName(metadata, cppAssembly, oriType)}*";
break;
}
default:
ret = TypeString[(int)type.type];
break;
}
return(ret);
}