// Basic primitive types
public TypeInfo GetTypeFromEnum(Il2CppTypeEnum t)
{
if ((int)t >= Il2CppConstants.FullNameTypeString.Count)
{
return(null);
}
return(Assemblies.SelectMany(x => x.DefinedTypes).First(x => x.FullName == Il2CppConstants.FullNameTypeString[(int)t]));
}
// Basic primitive types are specified via a flag value
private TypeInfo getTypeDefinitionFromTypeEnum(Il2CppTypeEnum t)
{
if ((int)t >= Il2CppConstants.FullNameTypeString.Count)
{
return(null);
}
var fqn = Il2CppConstants.FullNameTypeString[(int)t];
return(TypesByFullName[fqn]);
}
// Basic primitive types
public TypeInfo GetTypeFromTypeEnum(Il2CppTypeEnum t)
{
if ((int)t >= Il2CppConstants.FullNameTypeString.Count)
{
return(null);
}
var fqn = Il2CppConstants.FullNameTypeString[(int)t];
return(TypesByFullName[fqn]);
}
public bool GetConstantValueFromBlob(Il2CppTypeEnum type, BinaryReader reader, out BlobValue value)
{
value = new BlobValue();
value.il2CppTypeEnum = type;
switch (type)
{
case Il2CppTypeEnum.IL2CPP_TYPE_BOOLEAN:
value.Value = reader.ReadBoolean();
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_U1:
value.Value = reader.ReadByte();
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_I1:
value.Value = reader.ReadSByte();
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_CHAR:
value.Value = BitConverter.ToChar(reader.ReadBytes(2), 0);
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_U2:
value.Value = reader.ReadUInt16();
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_I2:
value.Value = reader.ReadInt16();
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_U4:
if (il2Cpp.Version >= 29)
{
value.Value = reader.ReadCompressedUInt32();
}
else
{
value.Value = reader.ReadUInt32();
}
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_I4:
if (il2Cpp.Version >= 29)
{
value.Value = reader.ReadCompressedInt32();
}
else
{
value.Value = reader.ReadInt32();
}
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_U8:
value.Value = reader.ReadUInt64();
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_I8:
value.Value = reader.ReadInt64();
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_R4:
value.Value = reader.ReadSingle();
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_R8:
value.Value = reader.ReadDouble();
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_STRING:
int length;
if (il2Cpp.Version >= 29)
{
length = reader.ReadCompressedInt32();
if (length == -1)
{
value.Value = null;
}
else
{
value.Value = Encoding.UTF8.GetString(reader.ReadBytes(length));
}
}
else
{
length = reader.ReadInt32();
value.Value = reader.ReadString(length);
}
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_SZARRAY:
var arrayLen = reader.ReadCompressedInt32();
if (arrayLen == -1)
{
value.Value = null;
}
else
{
var array = new BlobValue[arrayLen];
var arrayElementType = ReadEncodedTypeEnum(reader, out var enumType);
var arrayElementsAreDifferent = reader.ReadByte();
for (int i = 0; i < arrayLen; i++)
{
var elementType = arrayElementType;
if (arrayElementsAreDifferent == 1)
{
elementType = ReadEncodedTypeEnum(reader, out enumType);
}
GetConstantValueFromBlob(elementType, reader, out var data);
data.il2CppTypeEnum = elementType;
data.EnumType = enumType;
array[i] = data;
}
value.Value = array;
}
return(true);
case Il2CppTypeEnum.IL2CPP_TYPE_IL2CPP_TYPE_INDEX:
var typeIndex = reader.ReadCompressedInt32();
if (typeIndex == -1)
{
value.Value = null;
}
else
{
value.Value = il2Cpp.types[typeIndex];
}
return(true);
default:
value = null;
return(false);
}
}
public Il2CppTypeInfo(Il2CppType cppType)
{
this._cppType = cppType;
this._cppTypeEnum = cppType.type;
}