clang API Documentation
00001 /*===---- stdint.h - Standard header for sized integer types --------------===*\ 00002 * 00003 * Copyright (c) 2009 Chris Lattner 00004 * 00005 * Permission is hereby granted, free of charge, to any person obtaining a copy 00006 * of this software and associated documentation files (the "Software"), to deal 00007 * in the Software without restriction, including without limitation the rights 00008 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 00009 * copies of the Software, and to permit persons to whom the Software is 00010 * furnished to do so, subject to the following conditions: 00011 * 00012 * The above copyright notice and this permission notice shall be included in 00013 * all copies or substantial portions of the Software. 00014 * 00015 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 00016 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00017 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 00018 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00019 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00020 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 00021 * THE SOFTWARE. 00022 * 00023 \*===----------------------------------------------------------------------===*/ 00024 00025 #ifndef __CLANG_STDINT_H 00026 #define __CLANG_STDINT_H 00027 00028 /* If we're hosted, fall back to the system's stdint.h, which might have 00029 * additional definitions. 00030 */ 00031 #if __STDC_HOSTED__ && \ 00032 defined(__has_include_next) && __has_include_next(<stdint.h>) 00033 # include_next <stdint.h> 00034 #else 00035 00036 /* C99 7.18.1.1 Exact-width integer types. 00037 * C99 7.18.1.2 Minimum-width integer types. 00038 * C99 7.18.1.3 Fastest minimum-width integer types. 00039 * 00040 * The standard requires that exact-width type be defined for 8-, 16-, 32-, and 00041 * 64-bit types if they are implemented. Other exact width types are optional. 00042 * This implementation defines an exact-width types for every integer width 00043 * that is represented in the standard integer types. 00044 * 00045 * The standard also requires minimum-width types be defined for 8-, 16-, 32-, 00046 * and 64-bit widths regardless of whether there are corresponding exact-width 00047 * types. 00048 * 00049 * To accommodate targets that are missing types that are exactly 8, 16, 32, or 00050 * 64 bits wide, this implementation takes an approach of cascading 00051 * redefintions, redefining __int_leastN_t to successively smaller exact-width 00052 * types. It is therefore important that the types are defined in order of 00053 * descending widths. 00054 * 00055 * We currently assume that the minimum-width types and the fastest 00056 * minimum-width types are the same. This is allowed by the standard, but is 00057 * suboptimal. 00058 * 00059 * In violation of the standard, some targets do not implement a type that is 00060 * wide enough to represent all of the required widths (8-, 16-, 32-, 64-bit). 00061 * To accommodate these targets, a required minimum-width type is only 00062 * defined if there exists an exact-width type of equal or greater width. 00063 */ 00064 00065 #ifdef __INT64_TYPE__ 00066 # ifndef __int8_t_defined /* glibc sys/types.h also defines int64_t*/ 00067 typedef signed __INT64_TYPE__ int64_t; 00068 # endif /* __int8_t_defined */ 00069 typedef unsigned __INT64_TYPE__ uint64_t; 00070 # define __int_least64_t int64_t 00071 # define __uint_least64_t uint64_t 00072 # define __int_least32_t int64_t 00073 # define __uint_least32_t uint64_t 00074 # define __int_least16_t int64_t 00075 # define __uint_least16_t uint64_t 00076 # define __int_least8_t int64_t 00077 # define __uint_least8_t uint64_t 00078 #endif /* __INT64_TYPE__ */ 00079 00080 #ifdef __int_least64_t 00081 typedef __int_least64_t int_least64_t; 00082 typedef __uint_least64_t uint_least64_t; 00083 typedef __int_least64_t int_fast64_t; 00084 typedef __uint_least64_t uint_fast64_t; 00085 #endif /* __int_least64_t */ 00086 00087 #ifdef __INT56_TYPE__ 00088 typedef signed __INT56_TYPE__ int56_t; 00089 typedef unsigned __INT56_TYPE__ uint56_t; 00090 typedef int56_t int_least56_t; 00091 typedef uint56_t uint_least56_t; 00092 typedef int56_t int_fast56_t; 00093 typedef uint56_t uint_fast56_t; 00094 # define __int_least32_t int56_t 00095 # define __uint_least32_t uint56_t 00096 # define __int_least16_t int56_t 00097 # define __uint_least16_t uint56_t 00098 # define __int_least8_t int56_t 00099 # define __uint_least8_t uint56_t 00100 #endif /* __INT56_TYPE__ */ 00101 00102 00103 #ifdef __INT48_TYPE__ 00104 typedef signed __INT48_TYPE__ int48_t; 00105 typedef unsigned __INT48_TYPE__ uint48_t; 00106 typedef int48_t int_least48_t; 00107 typedef uint48_t uint_least48_t; 00108 typedef int48_t int_fast48_t; 00109 typedef uint48_t uint_fast48_t; 00110 # define __int_least32_t int48_t 00111 # define __uint_least32_t uint48_t 00112 # define __int_least16_t int48_t 00113 # define __uint_least16_t uint48_t 00114 # define __int_least8_t int48_t 00115 # define __uint_least8_t uint48_t 00116 #endif /* __INT48_TYPE__ */ 00117 00118 00119 #ifdef __INT40_TYPE__ 00120 typedef signed __INT40_TYPE__ int40_t; 00121 typedef unsigned __INT40_TYPE__ uint40_t; 00122 typedef int40_t int_least40_t; 00123 typedef uint40_t uint_least40_t; 00124 typedef int40_t int_fast40_t; 00125 typedef uint40_t uint_fast40_t; 00126 # define __int_least32_t int40_t 00127 # define __uint_least32_t uint40_t 00128 # define __int_least16_t int40_t 00129 # define __uint_least16_t uint40_t 00130 # define __int_least8_t int40_t 00131 # define __uint_least8_t uint40_t 00132 #endif /* __INT40_TYPE__ */ 00133 00134 00135 #ifdef __INT32_TYPE__ 00136 00137 # ifndef __int8_t_defined /* glibc sys/types.h also defines int32_t*/ 00138 typedef signed __INT32_TYPE__ int32_t; 00139 # endif /* __int8_t_defined */ 00140 00141 # ifndef __uint32_t_defined /* more glibc compatibility */ 00142 # define __uint32_t_defined 00143 typedef unsigned __INT32_TYPE__ uint32_t; 00144 # endif /* __uint32_t_defined */ 00145 00146 # define __int_least32_t int32_t 00147 # define __uint_least32_t uint32_t 00148 # define __int_least16_t int32_t 00149 # define __uint_least16_t uint32_t 00150 # define __int_least8_t int32_t 00151 # define __uint_least8_t uint32_t 00152 #endif /* __INT32_TYPE__ */ 00153 00154 #ifdef __int_least32_t 00155 typedef __int_least32_t int_least32_t; 00156 typedef __uint_least32_t uint_least32_t; 00157 typedef __int_least32_t int_fast32_t; 00158 typedef __uint_least32_t uint_fast32_t; 00159 #endif /* __int_least32_t */ 00160 00161 #ifdef __INT24_TYPE__ 00162 typedef signed __INT24_TYPE__ int24_t; 00163 typedef unsigned __INT24_TYPE__ uint24_t; 00164 typedef int24_t int_least24_t; 00165 typedef uint24_t uint_least24_t; 00166 typedef int24_t int_fast24_t; 00167 typedef uint24_t uint_fast24_t; 00168 # define __int_least16_t int24_t 00169 # define __uint_least16_t uint24_t 00170 # define __int_least8_t int24_t 00171 # define __uint_least8_t uint24_t 00172 #endif /* __INT24_TYPE__ */ 00173 00174 #ifdef __INT16_TYPE__ 00175 #ifndef __int8_t_defined /* glibc sys/types.h also defines int16_t*/ 00176 typedef signed __INT16_TYPE__ int16_t; 00177 #endif /* __int8_t_defined */ 00178 typedef unsigned __INT16_TYPE__ uint16_t; 00179 # define __int_least16_t int16_t 00180 # define __uint_least16_t uint16_t 00181 # define __int_least8_t int16_t 00182 # define __uint_least8_t uint16_t 00183 #endif /* __INT16_TYPE__ */ 00184 00185 #ifdef __int_least16_t 00186 typedef __int_least16_t int_least16_t; 00187 typedef __uint_least16_t uint_least16_t; 00188 typedef __int_least16_t int_fast16_t; 00189 typedef __uint_least16_t uint_fast16_t; 00190 #endif /* __int_least16_t */ 00191 00192 00193 #ifdef __INT8_TYPE__ 00194 #ifndef __int8_t_defined /* glibc sys/types.h also defines int8_t*/ 00195 typedef signed __INT8_TYPE__ int8_t; 00196 #endif /* __int8_t_defined */ 00197 typedef unsigned __INT8_TYPE__ uint8_t; 00198 # define __int_least8_t int8_t 00199 # define __uint_least8_t uint8_t 00200 #endif /* __INT8_TYPE__ */ 00201 00202 #ifdef __int_least8_t 00203 typedef __int_least8_t int_least8_t; 00204 typedef __uint_least8_t uint_least8_t; 00205 typedef __int_least8_t int_fast8_t; 00206 typedef __uint_least8_t uint_fast8_t; 00207 #endif /* __int_least8_t */ 00208 00209 /* prevent glibc sys/types.h from defining conflicting types */ 00210 #ifndef __int8_t_defined 00211 # define __int8_t_defined 00212 #endif /* __int8_t_defined */ 00213 00214 /* C99 7.18.1.4 Integer types capable of holding object pointers. 00215 */ 00216 #define __stdint_join3(a,b,c) a ## b ## c 00217 00218 #define __intn_t(n) __stdint_join3( int, n, _t) 00219 #define __uintn_t(n) __stdint_join3(uint, n, _t) 00220 00221 #ifndef _INTPTR_T 00222 #ifndef __intptr_t_defined 00223 typedef __intn_t(__INTPTR_WIDTH__) intptr_t; 00224 #define __intptr_t_defined 00225 #define _INTPTR_T 00226 #endif 00227 #endif 00228 00229 #ifndef _UINTPTR_T 00230 typedef __uintn_t(__INTPTR_WIDTH__) uintptr_t; 00231 #define _UINTPTR_T 00232 #endif 00233 00234 /* C99 7.18.1.5 Greatest-width integer types. 00235 */ 00236 typedef __INTMAX_TYPE__ intmax_t; 00237 typedef __UINTMAX_TYPE__ uintmax_t; 00238 00239 /* C99 7.18.4 Macros for minimum-width integer constants. 00240 * 00241 * The standard requires that integer constant macros be defined for all the 00242 * minimum-width types defined above. As 8-, 16-, 32-, and 64-bit minimum-width 00243 * types are required, the corresponding integer constant macros are defined 00244 * here. This implementation also defines minimum-width types for every other 00245 * integer width that the target implements, so corresponding macros are 00246 * defined below, too. 00247 * 00248 * These macros are defined using the same successive-shrinking approach as 00249 * the type definitions above. It is likewise important that macros are defined 00250 * in order of decending width. 00251 * 00252 * Note that C++ should not check __STDC_CONSTANT_MACROS here, contrary to the 00253 * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]). 00254 */ 00255 00256 #define __int_c_join(a, b) a ## b 00257 #define __int_c(v, suffix) __int_c_join(v, suffix) 00258 #define __uint_c(v, suffix) __int_c_join(v##U, suffix) 00259 00260 00261 #ifdef __INT64_TYPE__ 00262 # ifdef __INT64_C_SUFFIX__ 00263 # define __int64_c_suffix __INT64_C_SUFFIX__ 00264 # define __int32_c_suffix __INT64_C_SUFFIX__ 00265 # define __int16_c_suffix __INT64_C_SUFFIX__ 00266 # define __int8_c_suffix __INT64_C_SUFFIX__ 00267 # else 00268 # undef __int64_c_suffix 00269 # undef __int32_c_suffix 00270 # undef __int16_c_suffix 00271 # undef __int8_c_suffix 00272 # endif /* __INT64_C_SUFFIX__ */ 00273 #endif /* __INT64_TYPE__ */ 00274 00275 #ifdef __int_least64_t 00276 # ifdef __int64_c_suffix 00277 # define INT64_C(v) __int_c(v, __int64_c_suffix) 00278 # define UINT64_C(v) __uint_c(v, __int64_c_suffix) 00279 # else 00280 # define INT64_C(v) v 00281 # define UINT64_C(v) v ## U 00282 # endif /* __int64_c_suffix */ 00283 #endif /* __int_least64_t */ 00284 00285 00286 #ifdef __INT56_TYPE__ 00287 # ifdef __INT56_C_SUFFIX__ 00288 # define INT56_C(v) __int_c(v, __INT56_C_SUFFIX__) 00289 # define UINT56_C(v) __uint_c(v, __INT56_C_SUFFIX__) 00290 # define __int32_c_suffix __INT56_C_SUFFIX__ 00291 # define __int16_c_suffix __INT56_C_SUFFIX__ 00292 # define __int8_c_suffix __INT56_C_SUFFIX__ 00293 # else 00294 # define INT56_C(v) v 00295 # define UINT56_C(v) v ## U 00296 # undef __int32_c_suffix 00297 # undef __int16_c_suffix 00298 # undef __int8_c_suffix 00299 # endif /* __INT56_C_SUFFIX__ */ 00300 #endif /* __INT56_TYPE__ */ 00301 00302 00303 #ifdef __INT48_TYPE__ 00304 # ifdef __INT48_C_SUFFIX__ 00305 # define INT48_C(v) __int_c(v, __INT48_C_SUFFIX__) 00306 # define UINT48_C(v) __uint_c(v, __INT48_C_SUFFIX__) 00307 # define __int32_c_suffix __INT48_C_SUFFIX__ 00308 # define __int16_c_suffix __INT48_C_SUFFIX__ 00309 # define __int8_c_suffix __INT48_C_SUFFIX__ 00310 # else 00311 # define INT48_C(v) v 00312 # define UINT48_C(v) v ## U 00313 # undef __int32_c_suffix 00314 # undef __int16_c_suffix 00315 # undef __int8_c_suffix 00316 # endif /* __INT48_C_SUFFIX__ */ 00317 #endif /* __INT48_TYPE__ */ 00318 00319 00320 #ifdef __INT40_TYPE__ 00321 # ifdef __INT40_C_SUFFIX__ 00322 # define INT40_C(v) __int_c(v, __INT40_C_SUFFIX__) 00323 # define UINT40_C(v) __uint_c(v, __INT40_C_SUFFIX__) 00324 # define __int32_c_suffix __INT40_C_SUFFIX__ 00325 # define __int16_c_suffix __INT40_C_SUFFIX__ 00326 # define __int8_c_suffix __INT40_C_SUFFIX__ 00327 # else 00328 # define INT40_C(v) v 00329 # define UINT40_C(v) v ## U 00330 # undef __int32_c_suffix 00331 # undef __int16_c_suffix 00332 # undef __int8_c_suffix 00333 # endif /* __INT40_C_SUFFIX__ */ 00334 #endif /* __INT40_TYPE__ */ 00335 00336 00337 #ifdef __INT32_TYPE__ 00338 # ifdef __INT32_C_SUFFIX__ 00339 # define __int32_c_suffix __INT32_C_SUFFIX__ 00340 # define __int16_c_suffix __INT32_C_SUFFIX__ 00341 # define __int8_c_suffix __INT32_C_SUFFIX__ 00342 #else 00343 # undef __int32_c_suffix 00344 # undef __int16_c_suffix 00345 # undef __int8_c_suffix 00346 # endif /* __INT32_C_SUFFIX__ */ 00347 #endif /* __INT32_TYPE__ */ 00348 00349 #ifdef __int_least32_t 00350 # ifdef __int32_c_suffix 00351 # define INT32_C(v) __int_c(v, __int32_c_suffix) 00352 # define UINT32_C(v) __uint_c(v, __int32_c_suffix) 00353 # else 00354 # define INT32_C(v) v 00355 # define UINT32_C(v) v ## U 00356 # endif /* __int32_c_suffix */ 00357 #endif /* __int_least32_t */ 00358 00359 00360 #ifdef __INT24_TYPE__ 00361 # ifdef __INT24_C_SUFFIX__ 00362 # define INT24_C(v) __int_c(v, __INT24_C_SUFFIX__) 00363 # define UINT24_C(v) __uint_c(v, __INT24_C_SUFFIX__) 00364 # define __int16_c_suffix __INT24_C_SUFFIX__ 00365 # define __int8_c_suffix __INT24_C_SUFFIX__ 00366 # else 00367 # define INT24_C(v) v 00368 # define UINT24_C(v) v ## U 00369 # undef __int16_c_suffix 00370 # undef __int8_c_suffix 00371 # endif /* __INT24_C_SUFFIX__ */ 00372 #endif /* __INT24_TYPE__ */ 00373 00374 00375 #ifdef __INT16_TYPE__ 00376 # ifdef __INT16_C_SUFFIX__ 00377 # define __int16_c_suffix __INT16_C_SUFFIX__ 00378 # define __int8_c_suffix __INT16_C_SUFFIX__ 00379 #else 00380 # undef __int16_c_suffix 00381 # undef __int8_c_suffix 00382 # endif /* __INT16_C_SUFFIX__ */ 00383 #endif /* __INT16_TYPE__ */ 00384 00385 #ifdef __int_least16_t 00386 # ifdef __int16_c_suffix 00387 # define INT16_C(v) __int_c(v, __int16_c_suffix) 00388 # define UINT16_C(v) __uint_c(v, __int16_c_suffix) 00389 # else 00390 # define INT16_C(v) v 00391 # define UINT16_C(v) v ## U 00392 # endif /* __int16_c_suffix */ 00393 #endif /* __int_least16_t */ 00394 00395 00396 #ifdef __INT8_TYPE__ 00397 # ifdef __INT8_C_SUFFIX__ 00398 # define __int8_c_suffix __INT8_C_SUFFIX__ 00399 #else 00400 # undef __int8_c_suffix 00401 # endif /* __INT8_C_SUFFIX__ */ 00402 #endif /* __INT8_TYPE__ */ 00403 00404 #ifdef __int_least8_t 00405 # ifdef __int8_c_suffix 00406 # define INT8_C(v) __int_c(v, __int8_c_suffix) 00407 # define UINT8_C(v) __uint_c(v, __int8_c_suffix) 00408 # else 00409 # define INT8_C(v) v 00410 # define UINT8_C(v) v ## U 00411 # endif /* __int8_c_suffix */ 00412 #endif /* __int_least8_t */ 00413 00414 00415 /* C99 7.18.2.1 Limits of exact-width integer types. 00416 * C99 7.18.2.2 Limits of minimum-width integer types. 00417 * C99 7.18.2.3 Limits of fastest minimum-width integer types. 00418 * 00419 * The presence of limit macros are completely optional in C99. This 00420 * implementation defines limits for all of the types (exact- and 00421 * minimum-width) that it defines above, using the limits of the minimum-width 00422 * type for any types that do not have exact-width representations. 00423 * 00424 * As in the type definitions, this section takes an approach of 00425 * successive-shrinking to determine which limits to use for the standard (8, 00426 * 16, 32, 64) bit widths when they don't have exact representations. It is 00427 * therefore important that the defintions be kept in order of decending 00428 * widths. 00429 * 00430 * Note that C++ should not check __STDC_LIMIT_MACROS here, contrary to the 00431 * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]). 00432 */ 00433 00434 #ifdef __INT64_TYPE__ 00435 # define INT64_MAX INT64_C( 9223372036854775807) 00436 # define INT64_MIN (-INT64_C( 9223372036854775807)-1) 00437 # define UINT64_MAX UINT64_C(18446744073709551615) 00438 # define __INT_LEAST64_MIN INT64_MIN 00439 # define __INT_LEAST64_MAX INT64_MAX 00440 # define __UINT_LEAST64_MAX UINT64_MAX 00441 # define __INT_LEAST32_MIN INT64_MIN 00442 # define __INT_LEAST32_MAX INT64_MAX 00443 # define __UINT_LEAST32_MAX UINT64_MAX 00444 # define __INT_LEAST16_MIN INT64_MIN 00445 # define __INT_LEAST16_MAX INT64_MAX 00446 # define __UINT_LEAST16_MAX UINT64_MAX 00447 # define __INT_LEAST8_MIN INT64_MIN 00448 # define __INT_LEAST8_MAX INT64_MAX 00449 # define __UINT_LEAST8_MAX UINT64_MAX 00450 #endif /* __INT64_TYPE__ */ 00451 00452 #ifdef __INT_LEAST64_MIN 00453 # define INT_LEAST64_MIN __INT_LEAST64_MIN 00454 # define INT_LEAST64_MAX __INT_LEAST64_MAX 00455 # define UINT_LEAST64_MAX __UINT_LEAST64_MAX 00456 # define INT_FAST64_MIN __INT_LEAST64_MIN 00457 # define INT_FAST64_MAX __INT_LEAST64_MAX 00458 # define UINT_FAST64_MAX __UINT_LEAST64_MAX 00459 #endif /* __INT_LEAST64_MIN */ 00460 00461 00462 #ifdef __INT56_TYPE__ 00463 # define INT56_MAX INT56_C(36028797018963967) 00464 # define INT56_MIN (-INT56_C(36028797018963967)-1) 00465 # define UINT56_MAX UINT56_C(72057594037927935) 00466 # define INT_LEAST56_MIN INT56_MIN 00467 # define INT_LEAST56_MAX INT56_MAX 00468 # define UINT_LEAST56_MAX UINT56_MAX 00469 # define INT_FAST56_MIN INT56_MIN 00470 # define INT_FAST56_MAX INT56_MAX 00471 # define UINT_FAST56_MAX UINT56_MAX 00472 # define __INT_LEAST32_MIN INT56_MIN 00473 # define __INT_LEAST32_MAX INT56_MAX 00474 # define __UINT_LEAST32_MAX UINT56_MAX 00475 # define __INT_LEAST16_MIN INT56_MIN 00476 # define __INT_LEAST16_MAX INT56_MAX 00477 # define __UINT_LEAST16_MAX UINT56_MAX 00478 # define __INT_LEAST8_MIN INT56_MIN 00479 # define __INT_LEAST8_MAX INT56_MAX 00480 # define __UINT_LEAST8_MAX UINT56_MAX 00481 #endif /* __INT56_TYPE__ */ 00482 00483 00484 #ifdef __INT48_TYPE__ 00485 # define INT48_MAX INT48_C(140737488355327) 00486 # define INT48_MIN (-INT48_C(140737488355327)-1) 00487 # define UINT48_MAX UINT48_C(281474976710655) 00488 # define INT_LEAST48_MIN INT48_MIN 00489 # define INT_LEAST48_MAX INT48_MAX 00490 # define UINT_LEAST48_MAX UINT48_MAX 00491 # define INT_FAST48_MIN INT48_MIN 00492 # define INT_FAST48_MAX INT48_MAX 00493 # define UINT_FAST48_MAX UINT48_MAX 00494 # define __INT_LEAST32_MIN INT48_MIN 00495 # define __INT_LEAST32_MAX INT48_MAX 00496 # define __UINT_LEAST32_MAX UINT48_MAX 00497 # define __INT_LEAST16_MIN INT48_MIN 00498 # define __INT_LEAST16_MAX INT48_MAX 00499 # define __UINT_LEAST16_MAX UINT48_MAX 00500 # define __INT_LEAST8_MIN INT48_MIN 00501 # define __INT_LEAST8_MAX INT48_MAX 00502 # define __UINT_LEAST8_MAX UINT48_MAX 00503 #endif /* __INT48_TYPE__ */ 00504 00505 00506 #ifdef __INT40_TYPE__ 00507 # define INT40_MAX INT40_C(549755813887) 00508 # define INT40_MIN (-INT40_C(549755813887)-1) 00509 # define UINT40_MAX UINT40_C(1099511627775) 00510 # define INT_LEAST40_MIN INT40_MIN 00511 # define INT_LEAST40_MAX INT40_MAX 00512 # define UINT_LEAST40_MAX UINT40_MAX 00513 # define INT_FAST40_MIN INT40_MIN 00514 # define INT_FAST40_MAX INT40_MAX 00515 # define UINT_FAST40_MAX UINT40_MAX 00516 # define __INT_LEAST32_MIN INT40_MIN 00517 # define __INT_LEAST32_MAX INT40_MAX 00518 # define __UINT_LEAST32_MAX UINT40_MAX 00519 # define __INT_LEAST16_MIN INT40_MIN 00520 # define __INT_LEAST16_MAX INT40_MAX 00521 # define __UINT_LEAST16_MAX UINT40_MAX 00522 # define __INT_LEAST8_MIN INT40_MIN 00523 # define __INT_LEAST8_MAX INT40_MAX 00524 # define __UINT_LEAST8_MAX UINT40_MAX 00525 #endif /* __INT40_TYPE__ */ 00526 00527 00528 #ifdef __INT32_TYPE__ 00529 # define INT32_MAX INT32_C(2147483647) 00530 # define INT32_MIN (-INT32_C(2147483647)-1) 00531 # define UINT32_MAX UINT32_C(4294967295) 00532 # define __INT_LEAST32_MIN INT32_MIN 00533 # define __INT_LEAST32_MAX INT32_MAX 00534 # define __UINT_LEAST32_MAX UINT32_MAX 00535 # define __INT_LEAST16_MIN INT32_MIN 00536 # define __INT_LEAST16_MAX INT32_MAX 00537 # define __UINT_LEAST16_MAX UINT32_MAX 00538 # define __INT_LEAST8_MIN INT32_MIN 00539 # define __INT_LEAST8_MAX INT32_MAX 00540 # define __UINT_LEAST8_MAX UINT32_MAX 00541 #endif /* __INT32_TYPE__ */ 00542 00543 #ifdef __INT_LEAST32_MIN 00544 # define INT_LEAST32_MIN __INT_LEAST32_MIN 00545 # define INT_LEAST32_MAX __INT_LEAST32_MAX 00546 # define UINT_LEAST32_MAX __UINT_LEAST32_MAX 00547 # define INT_FAST32_MIN __INT_LEAST32_MIN 00548 # define INT_FAST32_MAX __INT_LEAST32_MAX 00549 # define UINT_FAST32_MAX __UINT_LEAST32_MAX 00550 #endif /* __INT_LEAST32_MIN */ 00551 00552 00553 #ifdef __INT24_TYPE__ 00554 # define INT24_MAX INT24_C(8388607) 00555 # define INT24_MIN (-INT24_C(8388607)-1) 00556 # define UINT24_MAX UINT24_C(16777215) 00557 # define INT_LEAST24_MIN INT24_MIN 00558 # define INT_LEAST24_MAX INT24_MAX 00559 # define UINT_LEAST24_MAX UINT24_MAX 00560 # define INT_FAST24_MIN INT24_MIN 00561 # define INT_FAST24_MAX INT24_MAX 00562 # define UINT_FAST24_MAX UINT24_MAX 00563 # define __INT_LEAST16_MIN INT24_MIN 00564 # define __INT_LEAST16_MAX INT24_MAX 00565 # define __UINT_LEAST16_MAX UINT24_MAX 00566 # define __INT_LEAST8_MIN INT24_MIN 00567 # define __INT_LEAST8_MAX INT24_MAX 00568 # define __UINT_LEAST8_MAX UINT24_MAX 00569 #endif /* __INT24_TYPE__ */ 00570 00571 00572 #ifdef __INT16_TYPE__ 00573 #define INT16_MAX INT16_C(32767) 00574 #define INT16_MIN (-INT16_C(32767)-1) 00575 #define UINT16_MAX UINT16_C(65535) 00576 # define __INT_LEAST16_MIN INT16_MIN 00577 # define __INT_LEAST16_MAX INT16_MAX 00578 # define __UINT_LEAST16_MAX UINT16_MAX 00579 # define __INT_LEAST8_MIN INT16_MIN 00580 # define __INT_LEAST8_MAX INT16_MAX 00581 # define __UINT_LEAST8_MAX UINT16_MAX 00582 #endif /* __INT16_TYPE__ */ 00583 00584 #ifdef __INT_LEAST16_MIN 00585 # define INT_LEAST16_MIN __INT_LEAST16_MIN 00586 # define INT_LEAST16_MAX __INT_LEAST16_MAX 00587 # define UINT_LEAST16_MAX __UINT_LEAST16_MAX 00588 # define INT_FAST16_MIN __INT_LEAST16_MIN 00589 # define INT_FAST16_MAX __INT_LEAST16_MAX 00590 # define UINT_FAST16_MAX __UINT_LEAST16_MAX 00591 #endif /* __INT_LEAST16_MIN */ 00592 00593 00594 #ifdef __INT8_TYPE__ 00595 # define INT8_MAX INT8_C(127) 00596 # define INT8_MIN (-INT8_C(127)-1) 00597 # define UINT8_MAX UINT8_C(255) 00598 # define __INT_LEAST8_MIN INT8_MIN 00599 # define __INT_LEAST8_MAX INT8_MAX 00600 # define __UINT_LEAST8_MAX UINT8_MAX 00601 #endif /* __INT8_TYPE__ */ 00602 00603 #ifdef __INT_LEAST8_MIN 00604 # define INT_LEAST8_MIN __INT_LEAST8_MIN 00605 # define INT_LEAST8_MAX __INT_LEAST8_MAX 00606 # define UINT_LEAST8_MAX __UINT_LEAST8_MAX 00607 # define INT_FAST8_MIN __INT_LEAST8_MIN 00608 # define INT_FAST8_MAX __INT_LEAST8_MAX 00609 # define UINT_FAST8_MAX __UINT_LEAST8_MAX 00610 #endif /* __INT_LEAST8_MIN */ 00611 00612 /* Some utility macros */ 00613 #define __INTN_MIN(n) __stdint_join3( INT, n, _MIN) 00614 #define __INTN_MAX(n) __stdint_join3( INT, n, _MAX) 00615 #define __UINTN_MAX(n) __stdint_join3(UINT, n, _MAX) 00616 #define __INTN_C(n, v) __stdint_join3( INT, n, _C(v)) 00617 #define __UINTN_C(n, v) __stdint_join3(UINT, n, _C(v)) 00618 00619 /* C99 7.18.2.4 Limits of integer types capable of holding object pointers. */ 00620 /* C99 7.18.3 Limits of other integer types. */ 00621 00622 #define INTPTR_MIN __INTN_MIN(__INTPTR_WIDTH__) 00623 #define INTPTR_MAX __INTN_MAX(__INTPTR_WIDTH__) 00624 #define UINTPTR_MAX __UINTN_MAX(__INTPTR_WIDTH__) 00625 #define PTRDIFF_MIN __INTN_MIN(__PTRDIFF_WIDTH__) 00626 #define PTRDIFF_MAX __INTN_MAX(__PTRDIFF_WIDTH__) 00627 #define SIZE_MAX __UINTN_MAX(__SIZE_WIDTH__) 00628 00629 /* C99 7.18.2.5 Limits of greatest-width integer types. */ 00630 #define INTMAX_MIN __INTN_MIN(__INTMAX_WIDTH__) 00631 #define INTMAX_MAX __INTN_MAX(__INTMAX_WIDTH__) 00632 #define UINTMAX_MAX __UINTN_MAX(__INTMAX_WIDTH__) 00633 00634 /* C99 7.18.3 Limits of other integer types. */ 00635 #define SIG_ATOMIC_MIN __INTN_MIN(__SIG_ATOMIC_WIDTH__) 00636 #define SIG_ATOMIC_MAX __INTN_MAX(__SIG_ATOMIC_WIDTH__) 00637 #ifdef __WINT_UNSIGNED__ 00638 # define WINT_MIN __UINTN_C(__WINT_WIDTH__, 0) 00639 # define WINT_MAX __UINTN_MAX(__WINT_WIDTH__) 00640 #else 00641 # define WINT_MIN __INTN_MIN(__WINT_WIDTH__) 00642 # define WINT_MAX __INTN_MAX(__WINT_WIDTH__) 00643 #endif 00644 00645 #ifndef WCHAR_MAX 00646 # define WCHAR_MAX __WCHAR_MAX__ 00647 #endif 00648 #ifndef WCHAR_MIN 00649 # if __WCHAR_MAX__ == __INTN_MAX(__WCHAR_WIDTH__) 00650 # define WCHAR_MIN __INTN_MIN(__WCHAR_WIDTH__) 00651 # else 00652 # define WCHAR_MIN __UINTN_C(__WCHAR_WIDTH__, 0) 00653 # endif 00654 #endif 00655 00656 /* 7.18.4.2 Macros for greatest-width integer constants. */ 00657 #define INTMAX_C(v) __INTN_C(__INTMAX_WIDTH__, v) 00658 #define UINTMAX_C(v) __UINTN_C(__INTMAX_WIDTH__, v) 00659 00660 #endif /* __STDC_HOSTED__ */ 00661 #endif /* __CLANG_STDINT_H */