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| 1 /* -*- buffer-read-only: t -*- vi: set ro: */ |
| 2 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */ |
| 3 /* Copyright (C) 2001-2002, 2004-2008 Free Software Foundation, Inc. |
| 4 Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood. |
| 5 This file is part of gnulib. |
| 6 |
| 7 This program is free software; you can redistribute it and/or modify |
| 8 it under the terms of the GNU General Public License as published by |
| 9 the Free Software Foundation; either version 3, or (at your option) |
| 10 any later version. |
| 11 |
| 12 This program is distributed in the hope that it will be useful, |
| 13 but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 GNU General Public License for more details. |
| 16 |
| 17 You should have received a copy of the GNU General Public License |
| 18 along with this program; if not, write to the Free Software Foundation, |
| 19 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ |
| 20 |
| 21 /* |
| 22 * ISO C 99 <stdint.h> for platforms that lack it. |
| 23 * <http://www.opengroup.org/susv3xbd/stdint.h.html> |
| 24 */ |
| 25 |
| 26 #ifndef _GL_STDINT_H |
| 27 |
| 28 /* When including a system file that in turn includes <inttypes.h>, |
| 29 use the system <inttypes.h>, not our substitute. This avoids |
| 30 problems with (for example) VMS, whose <sys/bitypes.h> includes |
| 31 <inttypes.h>. */ |
| 32 #define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H |
| 33 |
| 34 /* Get those types that are already defined in other system include |
| 35 files, so that we can "#define int8_t signed char" below without |
| 36 worrying about a later system include file containing a "typedef |
| 37 signed char int8_t;" that will get messed up by our macro. Our |
| 38 macros should all be consistent with the system versions, except |
| 39 for the "fast" types and macros, which we recommend against using |
| 40 in public interfaces due to compiler differences. */ |
| 41 |
| 42 #if @HAVE_STDINT_H@ |
| 43 # if defined __sgi && ! defined __c99 |
| 44 /* Bypass IRIX's <stdint.h> if in C89 mode, since it merely annoys users |
| 45 with "This header file is to be used only for c99 mode compilations" |
| 46 diagnostics. */ |
| 47 # define __STDINT_H__ |
| 48 # endif |
| 49 /* Other systems may have an incomplete or buggy <stdint.h>. |
| 50 Include it before <inttypes.h>, since any "#include <stdint.h>" |
| 51 in <inttypes.h> would reinclude us, skipping our contents because |
| 52 _GL_STDINT_H is defined. |
| 53 The include_next requires a split double-inclusion guard. */ |
| 54 # if __GNUC__ >= 3 |
| 55 @PRAGMA_SYSTEM_HEADER@ |
| 56 # endif |
| 57 # @INCLUDE_NEXT@ @NEXT_STDINT_H@ |
| 58 #endif |
| 59 |
| 60 #if ! defined _GL_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H |
| 61 #define _GL_STDINT_H |
| 62 |
| 63 /* <sys/types.h> defines some of the stdint.h types as well, on glibc, |
| 64 IRIX 6.5, and OpenBSD 3.8 (via <machine/types.h>). |
| 65 AIX 5.2 <sys/types.h> isn't needed and causes troubles. |
| 66 MacOS X 10.4.6 <sys/types.h> includes <stdint.h> (which is us), but |
| 67 relies on the system <stdint.h> definitions, so include |
| 68 <sys/types.h> after @NEXT_STDINT_H@. */ |
| 69 #if @HAVE_SYS_TYPES_H@ && ! defined _AIX |
| 70 # include <sys/types.h> |
| 71 #endif |
| 72 |
| 73 /* Get LONG_MIN, LONG_MAX, ULONG_MAX. */ |
| 74 #include <limits.h> |
| 75 |
| 76 #if @HAVE_INTTYPES_H@ |
| 77 /* In OpenBSD 3.8, <inttypes.h> includes <machine/types.h>, which defines |
| 78 int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__. |
| 79 <inttypes.h> also defines intptr_t and uintptr_t. */ |
| 80 # include <inttypes.h> |
| 81 #elif @HAVE_SYS_INTTYPES_H@ |
| 82 /* Solaris 7 <sys/inttypes.h> has the types except the *_fast*_t types, and |
| 83 the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. */ |
| 84 # include <sys/inttypes.h> |
| 85 #endif |
| 86 |
| 87 #if @HAVE_SYS_BITYPES_H@ && ! defined __BIT_TYPES_DEFINED__ |
| 88 /* Linux libc4 >= 4.6.7 and libc5 have a <sys/bitypes.h> that defines |
| 89 int{8,16,32,64}_t and __BIT_TYPES_DEFINED__. In libc5 >= 5.2.2 it is |
| 90 included by <sys/types.h>. */ |
| 91 # include <sys/bitypes.h> |
| 92 #endif |
| 93 |
| 94 #if ! defined __cplusplus || defined __STDC_CONSTANT_MACROS |
| 95 |
| 96 /* Get WCHAR_MIN, WCHAR_MAX. */ |
| 97 # if ! (defined WCHAR_MIN && defined WCHAR_MAX) |
| 98 # include <wchar.h> |
| 99 # endif |
| 100 |
| 101 #endif |
| 102 |
| 103 #undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H |
| 104 |
| 105 /* Minimum and maximum values for a integer type under the usual assumption. |
| 106 Return an unspecified value if BITS == 0, adding a check to pacify |
| 107 picky compilers. */ |
| 108 |
| 109 #define _STDINT_MIN(signed, bits, zero) \ |
| 110 ((signed) ? (- ((zero) + 1) << ((bits) ? (bits) - 1 : 0)) : (zero)) |
| 111 |
| 112 #define _STDINT_MAX(signed, bits, zero) \ |
| 113 ((signed) \ |
| 114 ? ~ _STDINT_MIN (signed, bits, zero) \ |
| 115 : /* The expression for the unsigned case. The subtraction of (signed) \ |
| 116 is a nop in the unsigned case and avoids "signed integer overflow" \ |
| 117 warnings in the signed case. */ \ |
| 118 ((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1) |
| 119 |
| 120 /* 7.18.1.1. Exact-width integer types */ |
| 121 |
| 122 /* Here we assume a standard architecture where the hardware integer |
| 123 types have 8, 16, 32, optionally 64 bits. */ |
| 124 |
| 125 #undef int8_t |
| 126 #undef uint8_t |
| 127 typedef signed char gl_int8_t; |
| 128 typedef unsigned char gl_uint8_t; |
| 129 #define int8_t gl_int8_t |
| 130 #define uint8_t gl_uint8_t |
| 131 |
| 132 #undef int16_t |
| 133 #undef uint16_t |
| 134 typedef short int gl_int16_t; |
| 135 typedef unsigned short int gl_uint16_t; |
| 136 #define int16_t gl_int16_t |
| 137 #define uint16_t gl_uint16_t |
| 138 |
| 139 #undef int32_t |
| 140 #undef uint32_t |
| 141 typedef int gl_int32_t; |
| 142 typedef unsigned int gl_uint32_t; |
| 143 #define int32_t gl_int32_t |
| 144 #define uint32_t gl_uint32_t |
| 145 |
| 146 /* Do not undefine int64_t if gnulib is not being used with 64-bit |
| 147 types, since otherwise it breaks platforms like Tandem/NSK. */ |
| 148 #if LONG_MAX >> 31 >> 31 == 1 |
| 149 # undef int64_t |
| 150 typedef long int gl_int64_t; |
| 151 # define int64_t gl_int64_t |
| 152 # define GL_INT64_T |
| 153 #elif defined _MSC_VER |
| 154 # undef int64_t |
| 155 typedef __int64 gl_int64_t; |
| 156 # define int64_t gl_int64_t |
| 157 # define GL_INT64_T |
| 158 #elif @HAVE_LONG_LONG_INT@ |
| 159 # undef int64_t |
| 160 typedef long long int gl_int64_t; |
| 161 # define int64_t gl_int64_t |
| 162 # define GL_INT64_T |
| 163 #endif |
| 164 |
| 165 #if ULONG_MAX >> 31 >> 31 >> 1 == 1 |
| 166 # undef uint64_t |
| 167 typedef unsigned long int gl_uint64_t; |
| 168 # define uint64_t gl_uint64_t |
| 169 # define GL_UINT64_T |
| 170 #elif defined _MSC_VER |
| 171 # undef uint64_t |
| 172 typedef unsigned __int64 gl_uint64_t; |
| 173 # define uint64_t gl_uint64_t |
| 174 # define GL_UINT64_T |
| 175 #elif @HAVE_UNSIGNED_LONG_LONG_INT@ |
| 176 # undef uint64_t |
| 177 typedef unsigned long long int gl_uint64_t; |
| 178 # define uint64_t gl_uint64_t |
| 179 # define GL_UINT64_T |
| 180 #endif |
| 181 |
| 182 /* Avoid collision with Solaris 2.5.1 <pthread.h> etc. */ |
| 183 #define _UINT8_T |
| 184 #define _UINT32_T |
| 185 #define _UINT64_T |
| 186 |
| 187 |
| 188 /* 7.18.1.2. Minimum-width integer types */ |
| 189 |
| 190 /* Here we assume a standard architecture where the hardware integer |
| 191 types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types |
| 192 are the same as the corresponding N_t types. */ |
| 193 |
| 194 #undef int_least8_t |
| 195 #undef uint_least8_t |
| 196 #undef int_least16_t |
| 197 #undef uint_least16_t |
| 198 #undef int_least32_t |
| 199 #undef uint_least32_t |
| 200 #undef int_least64_t |
| 201 #undef uint_least64_t |
| 202 #define int_least8_t int8_t |
| 203 #define uint_least8_t uint8_t |
| 204 #define int_least16_t int16_t |
| 205 #define uint_least16_t uint16_t |
| 206 #define int_least32_t int32_t |
| 207 #define uint_least32_t uint32_t |
| 208 #ifdef GL_INT64_T |
| 209 # define int_least64_t int64_t |
| 210 #endif |
| 211 #ifdef GL_UINT64_T |
| 212 # define uint_least64_t uint64_t |
| 213 #endif |
| 214 |
| 215 /* 7.18.1.3. Fastest minimum-width integer types */ |
| 216 |
| 217 /* Note: Other <stdint.h> substitutes may define these types differently. |
| 218 It is not recommended to use these types in public header files. */ |
| 219 |
| 220 /* Here we assume a standard architecture where the hardware integer |
| 221 types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types |
| 222 are taken from the same list of types. Assume that 'long int' |
| 223 is fast enough for all narrower integers. */ |
| 224 |
| 225 #undef int_fast8_t |
| 226 #undef uint_fast8_t |
| 227 #undef int_fast16_t |
| 228 #undef uint_fast16_t |
| 229 #undef int_fast32_t |
| 230 #undef uint_fast32_t |
| 231 #undef int_fast64_t |
| 232 #undef uint_fast64_t |
| 233 typedef long int gl_int_fast8_t; |
| 234 typedef unsigned long int gl_uint_fast8_t; |
| 235 typedef long int gl_int_fast16_t; |
| 236 typedef unsigned long int gl_uint_fast16_t; |
| 237 typedef long int gl_int_fast32_t; |
| 238 typedef unsigned long int gl_uint_fast32_t; |
| 239 #define int_fast8_t gl_int_fast8_t |
| 240 #define uint_fast8_t gl_uint_fast8_t |
| 241 #define int_fast16_t gl_int_fast16_t |
| 242 #define uint_fast16_t gl_uint_fast16_t |
| 243 #define int_fast32_t gl_int_fast32_t |
| 244 #define uint_fast32_t gl_uint_fast32_t |
| 245 #ifdef GL_INT64_T |
| 246 # define int_fast64_t int64_t |
| 247 #endif |
| 248 #ifdef GL_UINT64_T |
| 249 # define uint_fast64_t uint64_t |
| 250 #endif |
| 251 |
| 252 /* 7.18.1.4. Integer types capable of holding object pointers */ |
| 253 |
| 254 #undef intptr_t |
| 255 #undef uintptr_t |
| 256 typedef long int gl_intptr_t; |
| 257 typedef unsigned long int gl_uintptr_t; |
| 258 #define intptr_t gl_intptr_t |
| 259 #define uintptr_t gl_uintptr_t |
| 260 |
| 261 /* 7.18.1.5. Greatest-width integer types */ |
| 262 |
| 263 /* Note: These types are compiler dependent. It may be unwise to use them in |
| 264 public header files. */ |
| 265 |
| 266 #undef intmax_t |
| 267 #if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 |
| 268 typedef long long int gl_intmax_t; |
| 269 # define intmax_t gl_intmax_t |
| 270 #elif defined GL_INT64_T |
| 271 # define intmax_t int64_t |
| 272 #else |
| 273 typedef long int gl_intmax_t; |
| 274 # define intmax_t gl_intmax_t |
| 275 #endif |
| 276 |
| 277 #undef uintmax_t |
| 278 #if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 |
| 279 typedef unsigned long long int gl_uintmax_t; |
| 280 # define uintmax_t gl_uintmax_t |
| 281 #elif defined GL_UINT64_T |
| 282 # define uintmax_t uint64_t |
| 283 #else |
| 284 typedef unsigned long int gl_uintmax_t; |
| 285 # define uintmax_t gl_uintmax_t |
| 286 #endif |
| 287 |
| 288 /* Verify that intmax_t and uintmax_t have the same size. Too much code |
| 289 breaks if this is not the case. If this check fails, the reason is likely |
| 290 to be found in the autoconf macros. */ |
| 291 typedef int _verify_intmax_size[2 * (sizeof (intmax_t) == sizeof (uintmax_t)) -
1]; |
| 292 |
| 293 /* 7.18.2. Limits of specified-width integer types */ |
| 294 |
| 295 #if ! defined __cplusplus || defined __STDC_LIMIT_MACROS |
| 296 |
| 297 /* 7.18.2.1. Limits of exact-width integer types */ |
| 298 |
| 299 /* Here we assume a standard architecture where the hardware integer |
| 300 types have 8, 16, 32, optionally 64 bits. */ |
| 301 |
| 302 #undef INT8_MIN |
| 303 #undef INT8_MAX |
| 304 #undef UINT8_MAX |
| 305 #define INT8_MIN (~ INT8_MAX) |
| 306 #define INT8_MAX 127 |
| 307 #define UINT8_MAX 255 |
| 308 |
| 309 #undef INT16_MIN |
| 310 #undef INT16_MAX |
| 311 #undef UINT16_MAX |
| 312 #define INT16_MIN (~ INT16_MAX) |
| 313 #define INT16_MAX 32767 |
| 314 #define UINT16_MAX 65535 |
| 315 |
| 316 #undef INT32_MIN |
| 317 #undef INT32_MAX |
| 318 #undef UINT32_MAX |
| 319 #define INT32_MIN (~ INT32_MAX) |
| 320 #define INT32_MAX 2147483647 |
| 321 #define UINT32_MAX 4294967295U |
| 322 |
| 323 #undef INT64_MIN |
| 324 #undef INT64_MAX |
| 325 #ifdef GL_INT64_T |
| 326 /* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0 |
| 327 evaluates the latter incorrectly in preprocessor expressions. */ |
| 328 # define INT64_MIN (- INTMAX_C (1) << 63) |
| 329 # define INT64_MAX INTMAX_C (9223372036854775807) |
| 330 #endif |
| 331 |
| 332 #undef UINT64_MAX |
| 333 #ifdef GL_UINT64_T |
| 334 # define UINT64_MAX UINTMAX_C (18446744073709551615) |
| 335 #endif |
| 336 |
| 337 /* 7.18.2.2. Limits of minimum-width integer types */ |
| 338 |
| 339 /* Here we assume a standard architecture where the hardware integer |
| 340 types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types |
| 341 are the same as the corresponding N_t types. */ |
| 342 |
| 343 #undef INT_LEAST8_MIN |
| 344 #undef INT_LEAST8_MAX |
| 345 #undef UINT_LEAST8_MAX |
| 346 #define INT_LEAST8_MIN INT8_MIN |
| 347 #define INT_LEAST8_MAX INT8_MAX |
| 348 #define UINT_LEAST8_MAX UINT8_MAX |
| 349 |
| 350 #undef INT_LEAST16_MIN |
| 351 #undef INT_LEAST16_MAX |
| 352 #undef UINT_LEAST16_MAX |
| 353 #define INT_LEAST16_MIN INT16_MIN |
| 354 #define INT_LEAST16_MAX INT16_MAX |
| 355 #define UINT_LEAST16_MAX UINT16_MAX |
| 356 |
| 357 #undef INT_LEAST32_MIN |
| 358 #undef INT_LEAST32_MAX |
| 359 #undef UINT_LEAST32_MAX |
| 360 #define INT_LEAST32_MIN INT32_MIN |
| 361 #define INT_LEAST32_MAX INT32_MAX |
| 362 #define UINT_LEAST32_MAX UINT32_MAX |
| 363 |
| 364 #undef INT_LEAST64_MIN |
| 365 #undef INT_LEAST64_MAX |
| 366 #ifdef GL_INT64_T |
| 367 # define INT_LEAST64_MIN INT64_MIN |
| 368 # define INT_LEAST64_MAX INT64_MAX |
| 369 #endif |
| 370 |
| 371 #undef UINT_LEAST64_MAX |
| 372 #ifdef GL_UINT64_T |
| 373 # define UINT_LEAST64_MAX UINT64_MAX |
| 374 #endif |
| 375 |
| 376 /* 7.18.2.3. Limits of fastest minimum-width integer types */ |
| 377 |
| 378 /* Here we assume a standard architecture where the hardware integer |
| 379 types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types |
| 380 are taken from the same list of types. */ |
| 381 |
| 382 #undef INT_FAST8_MIN |
| 383 #undef INT_FAST8_MAX |
| 384 #undef UINT_FAST8_MAX |
| 385 #define INT_FAST8_MIN LONG_MIN |
| 386 #define INT_FAST8_MAX LONG_MAX |
| 387 #define UINT_FAST8_MAX ULONG_MAX |
| 388 |
| 389 #undef INT_FAST16_MIN |
| 390 #undef INT_FAST16_MAX |
| 391 #undef UINT_FAST16_MAX |
| 392 #define INT_FAST16_MIN LONG_MIN |
| 393 #define INT_FAST16_MAX LONG_MAX |
| 394 #define UINT_FAST16_MAX ULONG_MAX |
| 395 |
| 396 #undef INT_FAST32_MIN |
| 397 #undef INT_FAST32_MAX |
| 398 #undef UINT_FAST32_MAX |
| 399 #define INT_FAST32_MIN LONG_MIN |
| 400 #define INT_FAST32_MAX LONG_MAX |
| 401 #define UINT_FAST32_MAX ULONG_MAX |
| 402 |
| 403 #undef INT_FAST64_MIN |
| 404 #undef INT_FAST64_MAX |
| 405 #ifdef GL_INT64_T |
| 406 # define INT_FAST64_MIN INT64_MIN |
| 407 # define INT_FAST64_MAX INT64_MAX |
| 408 #endif |
| 409 |
| 410 #undef UINT_FAST64_MAX |
| 411 #ifdef GL_UINT64_T |
| 412 # define UINT_FAST64_MAX UINT64_MAX |
| 413 #endif |
| 414 |
| 415 /* 7.18.2.4. Limits of integer types capable of holding object pointers */ |
| 416 |
| 417 #undef INTPTR_MIN |
| 418 #undef INTPTR_MAX |
| 419 #undef UINTPTR_MAX |
| 420 #define INTPTR_MIN LONG_MIN |
| 421 #define INTPTR_MAX LONG_MAX |
| 422 #define UINTPTR_MAX ULONG_MAX |
| 423 |
| 424 /* 7.18.2.5. Limits of greatest-width integer types */ |
| 425 |
| 426 #undef INTMAX_MIN |
| 427 #undef INTMAX_MAX |
| 428 #ifdef INT64_MAX |
| 429 # define INTMAX_MIN INT64_MIN |
| 430 # define INTMAX_MAX INT64_MAX |
| 431 #else |
| 432 # define INTMAX_MIN INT32_MIN |
| 433 # define INTMAX_MAX INT32_MAX |
| 434 #endif |
| 435 |
| 436 #undef UINTMAX_MAX |
| 437 #ifdef UINT64_MAX |
| 438 # define UINTMAX_MAX UINT64_MAX |
| 439 #else |
| 440 # define UINTMAX_MAX UINT32_MAX |
| 441 #endif |
| 442 |
| 443 /* 7.18.3. Limits of other integer types */ |
| 444 |
| 445 /* ptrdiff_t limits */ |
| 446 #undef PTRDIFF_MIN |
| 447 #undef PTRDIFF_MAX |
| 448 #define PTRDIFF_MIN \ |
| 449 _STDINT_MIN (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) |
| 450 #define PTRDIFF_MAX \ |
| 451 _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) |
| 452 |
| 453 /* sig_atomic_t limits */ |
| 454 #undef SIG_ATOMIC_MIN |
| 455 #undef SIG_ATOMIC_MAX |
| 456 #define SIG_ATOMIC_MIN \ |
| 457 _STDINT_MIN (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ |
| 458 0@SIG_ATOMIC_T_SUFFIX@) |
| 459 #define SIG_ATOMIC_MAX \ |
| 460 _STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ |
| 461 0@SIG_ATOMIC_T_SUFFIX@) |
| 462 |
| 463 |
| 464 /* size_t limit */ |
| 465 #undef SIZE_MAX |
| 466 #define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@) |
| 467 |
| 468 /* wchar_t limits */ |
| 469 #undef WCHAR_MIN |
| 470 #undef WCHAR_MAX |
| 471 #define WCHAR_MIN \ |
| 472 _STDINT_MIN (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) |
| 473 #define WCHAR_MAX \ |
| 474 _STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) |
| 475 |
| 476 /* wint_t limits */ |
| 477 #undef WINT_MIN |
| 478 #undef WINT_MAX |
| 479 #define WINT_MIN \ |
| 480 _STDINT_MIN (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) |
| 481 #define WINT_MAX \ |
| 482 _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) |
| 483 |
| 484 #endif /* !defined __cplusplus || defined __STDC_LIMIT_MACROS */ |
| 485 |
| 486 /* 7.18.4. Macros for integer constants */ |
| 487 |
| 488 #if ! defined __cplusplus || defined __STDC_CONSTANT_MACROS |
| 489 |
| 490 /* 7.18.4.1. Macros for minimum-width integer constants */ |
| 491 /* According to ISO C 99 Technical Corrigendum 1 */ |
| 492 |
| 493 /* Here we assume a standard architecture where the hardware integer |
| 494 types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */ |
| 495 |
| 496 #undef INT8_C |
| 497 #undef UINT8_C |
| 498 #define INT8_C(x) x |
| 499 #define UINT8_C(x) x |
| 500 |
| 501 #undef INT16_C |
| 502 #undef UINT16_C |
| 503 #define INT16_C(x) x |
| 504 #define UINT16_C(x) x |
| 505 |
| 506 #undef INT32_C |
| 507 #undef UINT32_C |
| 508 #define INT32_C(x) x |
| 509 #define UINT32_C(x) x ## U |
| 510 |
| 511 #undef INT64_C |
| 512 #undef UINT64_C |
| 513 #if LONG_MAX >> 31 >> 31 == 1 |
| 514 # define INT64_C(x) x##L |
| 515 #elif defined _MSC_VER |
| 516 # define INT64_C(x) x##i64 |
| 517 #elif @HAVE_LONG_LONG_INT@ |
| 518 # define INT64_C(x) x##LL |
| 519 #endif |
| 520 #if ULONG_MAX >> 31 >> 31 >> 1 == 1 |
| 521 # define UINT64_C(x) x##UL |
| 522 #elif defined _MSC_VER |
| 523 # define UINT64_C(x) x##ui64 |
| 524 #elif @HAVE_UNSIGNED_LONG_LONG_INT@ |
| 525 # define UINT64_C(x) x##ULL |
| 526 #endif |
| 527 |
| 528 /* 7.18.4.2. Macros for greatest-width integer constants */ |
| 529 |
| 530 #undef INTMAX_C |
| 531 #if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 |
| 532 # define INTMAX_C(x) x##LL |
| 533 #elif defined GL_INT64_T |
| 534 # define INTMAX_C(x) INT64_C(x) |
| 535 #else |
| 536 # define INTMAX_C(x) x##L |
| 537 #endif |
| 538 |
| 539 #undef UINTMAX_C |
| 540 #if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 |
| 541 # define UINTMAX_C(x) x##ULL |
| 542 #elif defined GL_UINT64_T |
| 543 # define UINTMAX_C(x) UINT64_C(x) |
| 544 #else |
| 545 # define UINTMAX_C(x) x##UL |
| 546 #endif |
| 547 |
| 548 #endif /* !defined __cplusplus || defined __STDC_CONSTANT_MACROS */ |
| 549 |
| 550 #endif /* _GL_STDINT_H */ |
| 551 #endif /* !defined _GL_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */ |
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