Artifact c489056f7986a66c9aefef3a51b04b7a6c2c7f49cafd5b5554676be6922b0e9f:
- File
src/OFConstantString.h
— part of check-in
[496695d778]
at
2019-09-29 19:35:38
on branch trunk
— Either restrict subclassing or reserve ivar space
This allows ABI stability with the fragile ABI. (user: js, size: 1172) [annotate] [blame] [check-ins using] [more...]
/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, * 2018, 2019 * Jonathan Schleifer <js@heap.zone> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #import "OFString.h" OF_ASSUME_NONNULL_BEGIN #if !defined(OF_CONSTANT_STRING_M) && \ defined(OF_APPLE_RUNTIME) && !defined(__OBJC2__) # ifdef __cplusplus extern "C" { # endif extern void *_OFConstantStringClassReference; # ifdef __cplusplus } # endif #endif /*! * @class OFConstantString OFConstantString.h ObjFW/OFConstantString.h * * @brief A class for storing constant strings using the `@""` literal. */ OF_SUBCLASSING_RESTRICTED @interface OFConstantString: OFString { char *_cString; unsigned int _cStringLength; } @end OF_ASSUME_NONNULL_END