ObjFW  Diff

Annotate Patch Unified Diff

Differences From Artifact [60a41b82a1]:

To Artifact [4191bc0c4c]:

1
2
3
4
5
6
7
8
9

/*
 * Copyright (c) 2008-2022 Jonathan Schleifer <js@nil.im>
 *
 * 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.
 *


|








1
2
3
4
5
6
7
8
9

/*
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * 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.
 *
︙︙
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361


362
363
364
365
366
367
368
369
370
371






372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393

394
395
396
397
398
399
400
401

#if __has_attribute(__objc_direct_members__) && defined(OF_APPLE_RUNTIME)
# define OF_DIRECT_MEMBERS __attribute__((__objc_direct_members__))
#else
# define OF_DIRECT_MEMBERS
#endif

#ifdef OF_APPLE_RUNTIME
# if defined(OF_X86_64) || defined(OF_X86) || defined(OF_ARM64) || \
    defined(OF_ARM) || defined(OF_POWERPC)
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
# endif
#else
# if defined(OF_ELF)
#  if defined(OF_X86_64) || defined(OF_X86) || \
    defined(OF_ARM64) || defined(OF_ARM) || defined(OF_POWERPC) || \
    defined(OF_MIPS) || defined(OF_SPARC64) || defined(OF_SPARC)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#   if __OBJFW_RUNTIME_ABI__ >= 800
#    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
#   endif
#  endif
# elif defined(OF_MACH_O)
#  if defined(OF_X86_64)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#   if __OBJFW_RUNTIME_ABI__ >= 800
#    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
#   endif
#  endif
# elif defined(OF_WINDOWS)
#  if defined(OF_X86_64) || defined(OF_X86)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#   if __OBJFW_RUNTIME_ABI__ >= 800
#    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
#   endif
#  endif
# endif
#endif

#define OFMaxRetainCount UINT_MAX

#ifdef OBJC_COMPILING_RUNTIME
# define OFEnsure(cond)							\
	do {								\
		if OF_UNLIKELY (!(cond))				\
			objc_error("ObjFWRT @ " __FILE__ ":"		\
			    OF_STRINGIFY(__LINE__),			\
			    "Failed to ensure condition:\n" #cond);	\
	} while(0)
#else


# define OFEnsure(cond)							\
	do {								\
		if OF_UNLIKELY (!(cond)) {				\
			fprintf(stderr, "Failed to ensure condition "	\
			    "in " __FILE__ ":%d:\n" #cond "\n",		\
			    __LINE__);					\
			abort();					\
		}							\
	} while (0)
#endif







#define OF_UNRECOGNIZED_SELECTOR OFMethodNotFound(self, _cmd);
#if __has_feature(objc_arc)
# define OF_INVALID_INIT_METHOD OFMethodNotFound(self, _cmd);
#else
# define OF_INVALID_INIT_METHOD				\
	@try {						\
		OFMethodNotFound(self, _cmd);		\
	} @catch (id e) {				\
		[self release];				\
		@throw e;				\
	}						\
							\
	abort();
#endif
#ifdef __clang__
# define OF_DEALLOC_UNSUPPORTED						 \
	[self doesNotRecognizeSelector: _cmd];				 \
									 \
	abort();							 \
									 \
	_Pragma("clang diagnostic push ignored \"-Wunreachable-code\""); \

	[super dealloc];	/* Get rid of a stupid warning */	 \
	_Pragma("clang diagnostic pop");
#else
# define OF_DEALLOC_UNSUPPORTED						\
	[self doesNotRecognizeSelector: _cmd];				\
									\
	abort();							\
									\








|






|








|






|



















>
>



|
|
<




>
>
>
>
>
>
















|
|
|
|
|
|
>
|








312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368

369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409

#if __has_attribute(__objc_direct_members__) && defined(OF_APPLE_RUNTIME)
# define OF_DIRECT_MEMBERS __attribute__((__objc_direct_members__))
#else
# define OF_DIRECT_MEMBERS
#endif

#ifdef OF_APPLE_RUNTIME
# if defined(OF_AMD64) || defined(OF_X86) || defined(OF_ARM64) || \
    defined(OF_ARM) || defined(OF_POWERPC)
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
# endif
#else
# if defined(OF_ELF)
#  if defined(OF_AMD64) || defined(OF_X86) || \
    defined(OF_ARM64) || defined(OF_ARM) || defined(OF_POWERPC) || \
    defined(OF_MIPS) || defined(OF_SPARC64) || defined(OF_SPARC)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#   if __OBJFW_RUNTIME_ABI__ >= 800
#    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
#   endif
#  endif
# elif defined(OF_MACH_O)
#  if defined(OF_AMD64)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#   if __OBJFW_RUNTIME_ABI__ >= 800
#    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
#   endif
#  endif
# elif defined(OF_WINDOWS)
#  if defined(OF_AMD64) || defined(OF_X86)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#   if __OBJFW_RUNTIME_ABI__ >= 800
#    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
#   endif
#  endif
# endif
#endif

#define OFMaxRetainCount UINT_MAX

#ifdef OBJC_COMPILING_RUNTIME
# define OFEnsure(cond)							\
	do {								\
		if OF_UNLIKELY (!(cond))				\
			objc_error("ObjFWRT @ " __FILE__ ":"		\
			    OF_STRINGIFY(__LINE__),			\
			    "Failed to ensure condition:\n" #cond);	\
	} while(0)
#else
@class OFConstantString;
extern void OFLog(OFConstantString *_Nonnull, ...);
# define OFEnsure(cond)							\
	do {								\
		if OF_UNLIKELY (!(cond)) {				\
			OFLog(@"Failed to ensure condition in "		\
			    @__FILE__ ":%d: " @#cond, __LINE__);	\

			abort();					\
		}							\
	} while (0)
#endif

#ifndef NDEBUG
# define OFAssert(...) OFEnsure(__VA_ARGS__)
#else
# define OFAssert(...)
#endif

#define OF_UNRECOGNIZED_SELECTOR OFMethodNotFound(self, _cmd);
#if __has_feature(objc_arc)
# define OF_INVALID_INIT_METHOD OFMethodNotFound(self, _cmd);
#else
# define OF_INVALID_INIT_METHOD				\
	@try {						\
		OFMethodNotFound(self, _cmd);		\
	} @catch (id e) {				\
		[self release];				\
		@throw e;				\
	}						\
							\
	abort();
#endif
#ifdef __clang__
# define OF_DEALLOC_UNSUPPORTED						\
	[self doesNotRecognizeSelector: _cmd];				\
									\
	abort();							\
									\
	_Pragma("clang diagnostic push");				\
	_Pragma("clang diagnostic ignored \"-Wunreachable-code\"");	\
	[super dealloc];	/* Get rid of a stupid warning */	\
	_Pragma("clang diagnostic pop");
#else
# define OF_DEALLOC_UNSUPPORTED						\
	[self doesNotRecognizeSelector: _cmd];				\
									\
	abort();							\
									\
︙︙
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452

}

static OF_INLINE uint16_t OF_CONST_FUNC
OFByteSwap16NonConst(uint16_t i)
{
#if defined(OF_HAVE_BUILTIN_BSWAP16)
	return __builtin_bswap16(i);
#elif (defined(OF_X86_64) || defined(OF_X86)) && defined(__GNUC__)
	__asm__ (
	    "xchgb	%h0, %b0"
	    : "=Q"(i)
	    : "0"(i)
	);
#elif defined(OF_POWERPC) && defined(__GNUC__)
	__asm__ (








|








446
447
448
449
450
451
452
453
454
455
456
457
458
459
460

}

static OF_INLINE uint16_t OF_CONST_FUNC
OFByteSwap16NonConst(uint16_t i)
{
#if defined(OF_HAVE_BUILTIN_BSWAP16)
	return __builtin_bswap16(i);
#elif (defined(OF_AMD64) || defined(OF_X86)) && defined(__GNUC__)
	__asm__ (
	    "xchgb	%h0, %b0"
	    : "=Q"(i)
	    : "0"(i)
	);
#elif defined(OF_POWERPC) && defined(__GNUC__)
	__asm__ (
︙︙
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482

}

static OF_INLINE uint32_t OF_CONST_FUNC
OFByteSwap32NonConst(uint32_t i)
{
#if defined(OF_HAVE_BUILTIN_BSWAP32)
	return __builtin_bswap32(i);
#elif (defined(OF_X86_64) || defined(OF_X86)) && defined(__GNUC__)
	__asm__ (
	    "bswap	%0"
	    : "=q"(i)
	    : "0"(i)
	);
#elif defined(OF_POWERPC) && defined(__GNUC__)
	__asm__ (








|








476
477
478
479
480
481
482
483
484
485
486
487
488
489
490

}

static OF_INLINE uint32_t OF_CONST_FUNC
OFByteSwap32NonConst(uint32_t i)
{
#if defined(OF_HAVE_BUILTIN_BSWAP32)
	return __builtin_bswap32(i);
#elif (defined(OF_AMD64) || defined(OF_X86)) && defined(__GNUC__)
	__asm__ (
	    "bswap	%0"
	    : "=q"(i)
	    : "0"(i)
	);
#elif defined(OF_POWERPC) && defined(__GNUC__)
	__asm__ (
︙︙
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514

}

static OF_INLINE uint64_t OF_CONST_FUNC
OFByteSwap64NonConst(uint64_t i)
{
#if defined(OF_HAVE_BUILTIN_BSWAP64)
	return __builtin_bswap64(i);
#elif defined(OF_X86_64) && defined(__GNUC__)
	__asm__ (
	    "bswap	%0"
	    : "=r"(i)
	    : "0"(i)
	);
#elif defined(OF_X86) && defined(__GNUC__)
	__asm__ (








|








508
509
510
511
512
513
514
515
516
517
518
519
520
521
522

}

static OF_INLINE uint64_t OF_CONST_FUNC
OFByteSwap64NonConst(uint64_t i)
{
#if defined(OF_HAVE_BUILTIN_BSWAP64)
	return __builtin_bswap64(i);
#elif defined(OF_AMD64) && defined(__GNUC__)
	__asm__ (
	    "bswap	%0"
	    : "=r"(i)
	    : "0"(i)
	);
#elif defined(OF_X86) && defined(__GNUC__)
	__asm__ (
︙︙
Fossil 2.24 [8be0372c10] 2024-04-23 13:25:26
This page was generated in about 0.022s