1/*===---- stdint.h - Standard header for sized integer types --------------===*\ 2 * 3 * Copyright (c) 2009 Chris Lattner 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a copy 6 * of this software and associated documentation files (the "Software"), to deal 7 * in the Software without restriction, including without limitation the rights 8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 * copies of the Software, and to permit persons to whom the Software is 10 * furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 21 * THE SOFTWARE. 22 * 23\*===----------------------------------------------------------------------===*/ 24 25#ifndef __CLANG_STDINT_H 26#define __CLANG_STDINT_H 27 28/* If we're hosted, fall back to the system's stdint.h, which might have 29 * additional definitions. 30 */ 31#if __STDC_HOSTED__ && \ 32 defined(__has_include_next) && __has_include_next(<stdint.h>) 33# include_next <stdint.h> 34#else 35 36/* C99 7.18.1.1 Exact-width integer types. 37 * C99 7.18.1.2 Minimum-width integer types. 38 * C99 7.18.1.3 Fastest minimum-width integer types. 39 * 40 * The standard requires that exact-width type be defined for 8-, 16-, 32-, and 41 * 64-bit types if they are implemented. Other exact width types are optional. 42 * This implementation defines an exact-width types for every integer width 43 * that is represented in the standard integer types. 44 * 45 * The standard also requires minimum-width types be defined for 8-, 16-, 32-, 46 * and 64-bit widths regardless of whether there are corresponding exact-width 47 * types. 48 * 49 * To accommodate targets that are missing types that are exactly 8, 16, 32, or 50 * 64 bits wide, this implementation takes an approach of cascading 51 * redefintions, redefining __int_leastN_t to successively smaller exact-width 52 * types. It is therefore important that the types are defined in order of 53 * descending widths. 54 * 55 * We currently assume that the minimum-width types and the fastest 56 * minimum-width types are the same. This is allowed by the standard, but is 57 * suboptimal. 58 * 59 * In violation of the standard, some targets do not implement a type that is 60 * wide enough to represent all of the required widths (8-, 16-, 32-, 64-bit). 61 * To accommodate these targets, a required minimum-width type is only 62 * defined if there exists an exact-width type of equal or greater width. 63 */ 64 65#ifdef __INT64_TYPE__ 66# ifndef __int8_t_defined /* glibc sys/types.h also defines int64_t*/ 67typedef signed __INT64_TYPE__ int64_t; 68# endif /* __int8_t_defined */ 69typedef unsigned __INT64_TYPE__ uint64_t; 70# define __int_least64_t int64_t 71# define __uint_least64_t uint64_t 72# define __int_least32_t int64_t 73# define __uint_least32_t uint64_t 74# define __int_least16_t int64_t 75# define __uint_least16_t uint64_t 76# define __int_least8_t int64_t 77# define __uint_least8_t uint64_t 78#endif /* __INT64_TYPE__ */ 79 80#ifdef __int_least64_t 81typedef __int_least64_t int_least64_t; 82typedef __uint_least64_t uint_least64_t; 83typedef __int_least64_t int_fast64_t; 84typedef __uint_least64_t uint_fast64_t; 85#endif /* __int_least64_t */ 86 87#ifdef __INT56_TYPE__ 88typedef signed __INT56_TYPE__ int56_t; 89typedef unsigned __INT56_TYPE__ uint56_t; 90typedef int56_t int_least56_t; 91typedef uint56_t uint_least56_t; 92typedef int56_t int_fast56_t; 93typedef uint56_t uint_fast56_t; 94# define __int_least32_t int56_t 95# define __uint_least32_t uint56_t 96# define __int_least16_t int56_t 97# define __uint_least16_t uint56_t 98# define __int_least8_t int56_t 99# define __uint_least8_t uint56_t 100#endif /* __INT56_TYPE__ */ 101 102 103#ifdef __INT48_TYPE__ 104typedef signed __INT48_TYPE__ int48_t; 105typedef unsigned __INT48_TYPE__ uint48_t; 106typedef int48_t int_least48_t; 107typedef uint48_t uint_least48_t; 108typedef int48_t int_fast48_t; 109typedef uint48_t uint_fast48_t; 110# define __int_least32_t int48_t 111# define __uint_least32_t uint48_t 112# define __int_least16_t int48_t 113# define __uint_least16_t uint48_t 114# define __int_least8_t int48_t 115# define __uint_least8_t uint48_t 116#endif /* __INT48_TYPE__ */ 117 118 119#ifdef __INT40_TYPE__ 120typedef signed __INT40_TYPE__ int40_t; 121typedef unsigned __INT40_TYPE__ uint40_t; 122typedef int40_t int_least40_t; 123typedef uint40_t uint_least40_t; 124typedef int40_t int_fast40_t; 125typedef uint40_t uint_fast40_t; 126# define __int_least32_t int40_t 127# define __uint_least32_t uint40_t 128# define __int_least16_t int40_t 129# define __uint_least16_t uint40_t 130# define __int_least8_t int40_t 131# define __uint_least8_t uint40_t 132#endif /* __INT40_TYPE__ */ 133 134 135#ifdef __INT32_TYPE__ 136 137# ifndef __int8_t_defined /* glibc sys/types.h also defines int32_t*/ 138typedef signed __INT32_TYPE__ int32_t; 139# endif /* __int8_t_defined */ 140 141# ifndef __uint32_t_defined /* more glibc compatibility */ 142# define __uint32_t_defined 143typedef unsigned __INT32_TYPE__ uint32_t; 144# endif /* __uint32_t_defined */ 145 146# define __int_least32_t int32_t 147# define __uint_least32_t uint32_t 148# define __int_least16_t int32_t 149# define __uint_least16_t uint32_t 150# define __int_least8_t int32_t 151# define __uint_least8_t uint32_t 152#endif /* __INT32_TYPE__ */ 153 154#ifdef __int_least32_t 155typedef __int_least32_t int_least32_t; 156typedef __uint_least32_t uint_least32_t; 157typedef __int_least32_t int_fast32_t; 158typedef __uint_least32_t uint_fast32_t; 159#endif /* __int_least32_t */ 160 161#ifdef __INT24_TYPE__ 162typedef signed __INT24_TYPE__ int24_t; 163typedef unsigned __INT24_TYPE__ uint24_t; 164typedef int24_t int_least24_t; 165typedef uint24_t uint_least24_t; 166typedef int24_t int_fast24_t; 167typedef uint24_t uint_fast24_t; 168# define __int_least16_t int24_t 169# define __uint_least16_t uint24_t 170# define __int_least8_t int24_t 171# define __uint_least8_t uint24_t 172#endif /* __INT24_TYPE__ */ 173 174#ifdef __INT16_TYPE__ 175#ifndef __int8_t_defined /* glibc sys/types.h also defines int16_t*/ 176typedef signed __INT16_TYPE__ int16_t; 177#endif /* __int8_t_defined */ 178typedef unsigned __INT16_TYPE__ uint16_t; 179# define __int_least16_t int16_t 180# define __uint_least16_t uint16_t 181# define __int_least8_t int16_t 182# define __uint_least8_t uint16_t 183#endif /* __INT16_TYPE__ */ 184 185#ifdef __int_least16_t 186typedef __int_least16_t int_least16_t; 187typedef __uint_least16_t uint_least16_t; 188typedef __int_least16_t int_fast16_t; 189typedef __uint_least16_t uint_fast16_t; 190#endif /* __int_least16_t */ 191 192 193#ifdef __INT8_TYPE__ 194#ifndef __int8_t_defined /* glibc sys/types.h also defines int8_t*/ 195typedef signed __INT8_TYPE__ int8_t; 196#endif /* __int8_t_defined */ 197typedef unsigned __INT8_TYPE__ uint8_t; 198# define __int_least8_t int8_t 199# define __uint_least8_t uint8_t 200#endif /* __INT8_TYPE__ */ 201 202#ifdef __int_least8_t 203typedef __int_least8_t int_least8_t; 204typedef __uint_least8_t uint_least8_t; 205typedef __int_least8_t int_fast8_t; 206typedef __uint_least8_t uint_fast8_t; 207#endif /* __int_least8_t */ 208 209/* prevent glibc sys/types.h from defining conflicting types */ 210#ifndef __int8_t_defined 211# define __int8_t_defined 212#endif /* __int8_t_defined */ 213 214/* C99 7.18.1.4 Integer types capable of holding object pointers. 215 */ 216#define __stdint_join3(a,b,c) a ## b ## c 217 218#define __intn_t(n) __stdint_join3( int, n, _t) 219#define __uintn_t(n) __stdint_join3(uint, n, _t) 220 221#ifndef _INTPTR_T 222#ifndef __intptr_t_defined 223typedef __intn_t(__INTPTR_WIDTH__) intptr_t; 224#define __intptr_t_defined 225#define _INTPTR_T 226#endif 227#endif 228 229#ifndef _UINTPTR_T 230typedef __uintn_t(__INTPTR_WIDTH__) uintptr_t; 231#define _UINTPTR_T 232#endif 233 234/* C99 7.18.1.5 Greatest-width integer types. 235 */ 236typedef __INTMAX_TYPE__ intmax_t; 237typedef __UINTMAX_TYPE__ uintmax_t; 238 239/* C99 7.18.4 Macros for minimum-width integer constants. 240 * 241 * The standard requires that integer constant macros be defined for all the 242 * minimum-width types defined above. As 8-, 16-, 32-, and 64-bit minimum-width 243 * types are required, the corresponding integer constant macros are defined 244 * here. This implementation also defines minimum-width types for every other 245 * integer width that the target implements, so corresponding macros are 246 * defined below, too. 247 * 248 * These macros are defined using the same successive-shrinking approach as 249 * the type definitions above. It is likewise important that macros are defined 250 * in order of decending width. 251 * 252 * Note that C++ should not check __STDC_CONSTANT_MACROS here, contrary to the 253 * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]). 254 */ 255 256#define __int_c_join(a, b) a ## b 257#define __int_c(v, suffix) __int_c_join(v, suffix) 258#define __uint_c(v, suffix) __int_c_join(v##U, suffix) 259 260 261#ifdef __INT64_TYPE__ 262# ifdef __INT64_C_SUFFIX__ 263# define __int64_c_suffix __INT64_C_SUFFIX__ 264# define __int32_c_suffix __INT64_C_SUFFIX__ 265# define __int16_c_suffix __INT64_C_SUFFIX__ 266# define __int8_c_suffix __INT64_C_SUFFIX__ 267# else 268# undef __int64_c_suffix 269# undef __int32_c_suffix 270# undef __int16_c_suffix 271# undef __int8_c_suffix 272# endif /* __INT64_C_SUFFIX__ */ 273#endif /* __INT64_TYPE__ */ 274 275#ifdef __int_least64_t 276# ifdef __int64_c_suffix 277# define INT64_C(v) __int_c(v, __int64_c_suffix) 278# define UINT64_C(v) __uint_c(v, __int64_c_suffix) 279# else 280# define INT64_C(v) v 281# define UINT64_C(v) v ## U 282# endif /* __int64_c_suffix */ 283#endif /* __int_least64_t */ 284 285 286#ifdef __INT56_TYPE__ 287# ifdef __INT56_C_SUFFIX__ 288# define INT56_C(v) __int_c(v, __INT56_C_SUFFIX__) 289# define UINT56_C(v) __uint_c(v, __INT56_C_SUFFIX__) 290# define __int32_c_suffix __INT56_C_SUFFIX__ 291# define __int16_c_suffix __INT56_C_SUFFIX__ 292# define __int8_c_suffix __INT56_C_SUFFIX__ 293# else 294# define INT56_C(v) v 295# define UINT56_C(v) v ## U 296# undef __int32_c_suffix 297# undef __int16_c_suffix 298# undef __int8_c_suffix 299# endif /* __INT56_C_SUFFIX__ */ 300#endif /* __INT56_TYPE__ */ 301 302 303#ifdef __INT48_TYPE__ 304# ifdef __INT48_C_SUFFIX__ 305# define INT48_C(v) __int_c(v, __INT48_C_SUFFIX__) 306# define UINT48_C(v) __uint_c(v, __INT48_C_SUFFIX__) 307# define __int32_c_suffix __INT48_C_SUFFIX__ 308# define __int16_c_suffix __INT48_C_SUFFIX__ 309# define __int8_c_suffix __INT48_C_SUFFIX__ 310# else 311# define INT48_C(v) v 312# define UINT48_C(v) v ## U 313# undef __int32_c_suffix 314# undef __int16_c_suffix 315# undef __int8_c_suffix 316# endif /* __INT48_C_SUFFIX__ */ 317#endif /* __INT48_TYPE__ */ 318 319 320#ifdef __INT40_TYPE__ 321# ifdef __INT40_C_SUFFIX__ 322# define INT40_C(v) __int_c(v, __INT40_C_SUFFIX__) 323# define UINT40_C(v) __uint_c(v, __INT40_C_SUFFIX__) 324# define __int32_c_suffix __INT40_C_SUFFIX__ 325# define __int16_c_suffix __INT40_C_SUFFIX__ 326# define __int8_c_suffix __INT40_C_SUFFIX__ 327# else 328# define INT40_C(v) v 329# define UINT40_C(v) v ## U 330# undef __int32_c_suffix 331# undef __int16_c_suffix 332# undef __int8_c_suffix 333# endif /* __INT40_C_SUFFIX__ */ 334#endif /* __INT40_TYPE__ */ 335 336 337#ifdef __INT32_TYPE__ 338# ifdef __INT32_C_SUFFIX__ 339# define __int32_c_suffix __INT32_C_SUFFIX__ 340# define __int16_c_suffix __INT32_C_SUFFIX__ 341# define __int8_c_suffix __INT32_C_SUFFIX__ 342#else 343# undef __int32_c_suffix 344# undef __int16_c_suffix 345# undef __int8_c_suffix 346# endif /* __INT32_C_SUFFIX__ */ 347#endif /* __INT32_TYPE__ */ 348 349#ifdef __int_least32_t 350# ifdef __int32_c_suffix 351# define INT32_C(v) __int_c(v, __int32_c_suffix) 352# define UINT32_C(v) __uint_c(v, __int32_c_suffix) 353# else 354# define INT32_C(v) v 355# define UINT32_C(v) v ## U 356# endif /* __int32_c_suffix */ 357#endif /* __int_least32_t */ 358 359 360#ifdef __INT24_TYPE__ 361# ifdef __INT24_C_SUFFIX__ 362# define INT24_C(v) __int_c(v, __INT24_C_SUFFIX__) 363# define UINT24_C(v) __uint_c(v, __INT24_C_SUFFIX__) 364# define __int16_c_suffix __INT24_C_SUFFIX__ 365# define __int8_c_suffix __INT24_C_SUFFIX__ 366# else 367# define INT24_C(v) v 368# define UINT24_C(v) v ## U 369# undef __int16_c_suffix 370# undef __int8_c_suffix 371# endif /* __INT24_C_SUFFIX__ */ 372#endif /* __INT24_TYPE__ */ 373 374 375#ifdef __INT16_TYPE__ 376# ifdef __INT16_C_SUFFIX__ 377# define __int16_c_suffix __INT16_C_SUFFIX__ 378# define __int8_c_suffix __INT16_C_SUFFIX__ 379#else 380# undef __int16_c_suffix 381# undef __int8_c_suffix 382# endif /* __INT16_C_SUFFIX__ */ 383#endif /* __INT16_TYPE__ */ 384 385#ifdef __int_least16_t 386# ifdef __int16_c_suffix 387# define INT16_C(v) __int_c(v, __int16_c_suffix) 388# define UINT16_C(v) __uint_c(v, __int16_c_suffix) 389# else 390# define INT16_C(v) v 391# define UINT16_C(v) v ## U 392# endif /* __int16_c_suffix */ 393#endif /* __int_least16_t */ 394 395 396#ifdef __INT8_TYPE__ 397# ifdef __INT8_C_SUFFIX__ 398# define __int8_c_suffix __INT8_C_SUFFIX__ 399#else 400# undef __int8_c_suffix 401# endif /* __INT8_C_SUFFIX__ */ 402#endif /* __INT8_TYPE__ */ 403 404#ifdef __int_least8_t 405# ifdef __int8_c_suffix 406# define INT8_C(v) __int_c(v, __int8_c_suffix) 407# define UINT8_C(v) __uint_c(v, __int8_c_suffix) 408# else 409# define INT8_C(v) v 410# define UINT8_C(v) v ## U 411# endif /* __int8_c_suffix */ 412#endif /* __int_least8_t */ 413 414 415/* C99 7.18.2.1 Limits of exact-width integer types. 416 * C99 7.18.2.2 Limits of minimum-width integer types. 417 * C99 7.18.2.3 Limits of fastest minimum-width integer types. 418 * 419 * The presence of limit macros are completely optional in C99. This 420 * implementation defines limits for all of the types (exact- and 421 * minimum-width) that it defines above, using the limits of the minimum-width 422 * type for any types that do not have exact-width representations. 423 * 424 * As in the type definitions, this section takes an approach of 425 * successive-shrinking to determine which limits to use for the standard (8, 426 * 16, 32, 64) bit widths when they don't have exact representations. It is 427 * therefore important that the defintions be kept in order of decending 428 * widths. 429 * 430 * Note that C++ should not check __STDC_LIMIT_MACROS here, contrary to the 431 * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]). 432 */ 433 434#ifdef __INT64_TYPE__ 435# define INT64_MAX INT64_C( 9223372036854775807) 436# define INT64_MIN (-INT64_C( 9223372036854775807)-1) 437# define UINT64_MAX UINT64_C(18446744073709551615) 438# define __INT_LEAST64_MIN INT64_MIN 439# define __INT_LEAST64_MAX INT64_MAX 440# define __UINT_LEAST64_MAX UINT64_MAX 441# define __INT_LEAST32_MIN INT64_MIN 442# define __INT_LEAST32_MAX INT64_MAX 443# define __UINT_LEAST32_MAX UINT64_MAX 444# define __INT_LEAST16_MIN INT64_MIN 445# define __INT_LEAST16_MAX INT64_MAX 446# define __UINT_LEAST16_MAX UINT64_MAX 447# define __INT_LEAST8_MIN INT64_MIN 448# define __INT_LEAST8_MAX INT64_MAX 449# define __UINT_LEAST8_MAX UINT64_MAX 450#endif /* __INT64_TYPE__ */ 451 452#ifdef __INT_LEAST64_MIN 453# define INT_LEAST64_MIN __INT_LEAST64_MIN 454# define INT_LEAST64_MAX __INT_LEAST64_MAX 455# define UINT_LEAST64_MAX __UINT_LEAST64_MAX 456# define INT_FAST64_MIN __INT_LEAST64_MIN 457# define INT_FAST64_MAX __INT_LEAST64_MAX 458# define UINT_FAST64_MAX __UINT_LEAST64_MAX 459#endif /* __INT_LEAST64_MIN */ 460 461 462#ifdef __INT56_TYPE__ 463# define INT56_MAX INT56_C(36028797018963967) 464# define INT56_MIN (-INT56_C(36028797018963967)-1) 465# define UINT56_MAX UINT56_C(72057594037927935) 466# define INT_LEAST56_MIN INT56_MIN 467# define INT_LEAST56_MAX INT56_MAX 468# define UINT_LEAST56_MAX UINT56_MAX 469# define INT_FAST56_MIN INT56_MIN 470# define INT_FAST56_MAX INT56_MAX 471# define UINT_FAST56_MAX UINT56_MAX 472# define __INT_LEAST32_MIN INT56_MIN 473# define __INT_LEAST32_MAX INT56_MAX 474# define __UINT_LEAST32_MAX UINT56_MAX 475# define __INT_LEAST16_MIN INT56_MIN 476# define __INT_LEAST16_MAX INT56_MAX 477# define __UINT_LEAST16_MAX UINT56_MAX 478# define __INT_LEAST8_MIN INT56_MIN 479# define __INT_LEAST8_MAX INT56_MAX 480# define __UINT_LEAST8_MAX UINT56_MAX 481#endif /* __INT56_TYPE__ */ 482 483 484#ifdef __INT48_TYPE__ 485# define INT48_MAX INT48_C(140737488355327) 486# define INT48_MIN (-INT48_C(140737488355327)-1) 487# define UINT48_MAX UINT48_C(281474976710655) 488# define INT_LEAST48_MIN INT48_MIN 489# define INT_LEAST48_MAX INT48_MAX 490# define UINT_LEAST48_MAX UINT48_MAX 491# define INT_FAST48_MIN INT48_MIN 492# define INT_FAST48_MAX INT48_MAX 493# define UINT_FAST48_MAX UINT48_MAX 494# define __INT_LEAST32_MIN INT48_MIN 495# define __INT_LEAST32_MAX INT48_MAX 496# define __UINT_LEAST32_MAX UINT48_MAX 497# define __INT_LEAST16_MIN INT48_MIN 498# define __INT_LEAST16_MAX INT48_MAX 499# define __UINT_LEAST16_MAX UINT48_MAX 500# define __INT_LEAST8_MIN INT48_MIN 501# define __INT_LEAST8_MAX INT48_MAX 502# define __UINT_LEAST8_MAX UINT48_MAX 503#endif /* __INT48_TYPE__ */ 504 505 506#ifdef __INT40_TYPE__ 507# define INT40_MAX INT40_C(549755813887) 508# define INT40_MIN (-INT40_C(549755813887)-1) 509# define UINT40_MAX UINT40_C(1099511627775) 510# define INT_LEAST40_MIN INT40_MIN 511# define INT_LEAST40_MAX INT40_MAX 512# define UINT_LEAST40_MAX UINT40_MAX 513# define INT_FAST40_MIN INT40_MIN 514# define INT_FAST40_MAX INT40_MAX 515# define UINT_FAST40_MAX UINT40_MAX 516# define __INT_LEAST32_MIN INT40_MIN 517# define __INT_LEAST32_MAX INT40_MAX 518# define __UINT_LEAST32_MAX UINT40_MAX 519# define __INT_LEAST16_MIN INT40_MIN 520# define __INT_LEAST16_MAX INT40_MAX 521# define __UINT_LEAST16_MAX UINT40_MAX 522# define __INT_LEAST8_MIN INT40_MIN 523# define __INT_LEAST8_MAX INT40_MAX 524# define __UINT_LEAST8_MAX UINT40_MAX 525#endif /* __INT40_TYPE__ */ 526 527 528#ifdef __INT32_TYPE__ 529# define INT32_MAX INT32_C(2147483647) 530# define INT32_MIN (-INT32_C(2147483647)-1) 531# define UINT32_MAX UINT32_C(4294967295) 532# define __INT_LEAST32_MIN INT32_MIN 533# define __INT_LEAST32_MAX INT32_MAX 534# define __UINT_LEAST32_MAX UINT32_MAX 535# define __INT_LEAST16_MIN INT32_MIN 536# define __INT_LEAST16_MAX INT32_MAX 537# define __UINT_LEAST16_MAX UINT32_MAX 538# define __INT_LEAST8_MIN INT32_MIN 539# define __INT_LEAST8_MAX INT32_MAX 540# define __UINT_LEAST8_MAX UINT32_MAX 541#endif /* __INT32_TYPE__ */ 542 543#ifdef __INT_LEAST32_MIN 544# define INT_LEAST32_MIN __INT_LEAST32_MIN 545# define INT_LEAST32_MAX __INT_LEAST32_MAX 546# define UINT_LEAST32_MAX __UINT_LEAST32_MAX 547# define INT_FAST32_MIN __INT_LEAST32_MIN 548# define INT_FAST32_MAX __INT_LEAST32_MAX 549# define UINT_FAST32_MAX __UINT_LEAST32_MAX 550#endif /* __INT_LEAST32_MIN */ 551 552 553#ifdef __INT24_TYPE__ 554# define INT24_MAX INT24_C(8388607) 555# define INT24_MIN (-INT24_C(8388607)-1) 556# define UINT24_MAX UINT24_C(16777215) 557# define INT_LEAST24_MIN INT24_MIN 558# define INT_LEAST24_MAX INT24_MAX 559# define UINT_LEAST24_MAX UINT24_MAX 560# define INT_FAST24_MIN INT24_MIN 561# define INT_FAST24_MAX INT24_MAX 562# define UINT_FAST24_MAX UINT24_MAX 563# define __INT_LEAST16_MIN INT24_MIN 564# define __INT_LEAST16_MAX INT24_MAX 565# define __UINT_LEAST16_MAX UINT24_MAX 566# define __INT_LEAST8_MIN INT24_MIN 567# define __INT_LEAST8_MAX INT24_MAX 568# define __UINT_LEAST8_MAX UINT24_MAX 569#endif /* __INT24_TYPE__ */ 570 571 572#ifdef __INT16_TYPE__ 573#define INT16_MAX INT16_C(32767) 574#define INT16_MIN (-INT16_C(32767)-1) 575#define UINT16_MAX UINT16_C(65535) 576# define __INT_LEAST16_MIN INT16_MIN 577# define __INT_LEAST16_MAX INT16_MAX 578# define __UINT_LEAST16_MAX UINT16_MAX 579# define __INT_LEAST8_MIN INT16_MIN 580# define __INT_LEAST8_MAX INT16_MAX 581# define __UINT_LEAST8_MAX UINT16_MAX 582#endif /* __INT16_TYPE__ */ 583 584#ifdef __INT_LEAST16_MIN 585# define INT_LEAST16_MIN __INT_LEAST16_MIN 586# define INT_LEAST16_MAX __INT_LEAST16_MAX 587# define UINT_LEAST16_MAX __UINT_LEAST16_MAX 588# define INT_FAST16_MIN __INT_LEAST16_MIN 589# define INT_FAST16_MAX __INT_LEAST16_MAX 590# define UINT_FAST16_MAX __UINT_LEAST16_MAX 591#endif /* __INT_LEAST16_MIN */ 592 593 594#ifdef __INT8_TYPE__ 595# define INT8_MAX INT8_C(127) 596# define INT8_MIN (-INT8_C(127)-1) 597# define UINT8_MAX UINT8_C(255) 598# define __INT_LEAST8_MIN INT8_MIN 599# define __INT_LEAST8_MAX INT8_MAX 600# define __UINT_LEAST8_MAX UINT8_MAX 601#endif /* __INT8_TYPE__ */ 602 603#ifdef __INT_LEAST8_MIN 604# define INT_LEAST8_MIN __INT_LEAST8_MIN 605# define INT_LEAST8_MAX __INT_LEAST8_MAX 606# define UINT_LEAST8_MAX __UINT_LEAST8_MAX 607# define INT_FAST8_MIN __INT_LEAST8_MIN 608# define INT_FAST8_MAX __INT_LEAST8_MAX 609# define UINT_FAST8_MAX __UINT_LEAST8_MAX 610#endif /* __INT_LEAST8_MIN */ 611 612/* Some utility macros */ 613#define __INTN_MIN(n) __stdint_join3( INT, n, _MIN) 614#define __INTN_MAX(n) __stdint_join3( INT, n, _MAX) 615#define __UINTN_MAX(n) __stdint_join3(UINT, n, _MAX) 616#define __INTN_C(n, v) __stdint_join3( INT, n, _C(v)) 617#define __UINTN_C(n, v) __stdint_join3(UINT, n, _C(v)) 618 619/* C99 7.18.2.4 Limits of integer types capable of holding object pointers. */ 620/* C99 7.18.3 Limits of other integer types. */ 621 622#define INTPTR_MIN __INTN_MIN(__INTPTR_WIDTH__) 623#define INTPTR_MAX __INTN_MAX(__INTPTR_WIDTH__) 624#define UINTPTR_MAX __UINTN_MAX(__INTPTR_WIDTH__) 625#define PTRDIFF_MIN __INTN_MIN(__PTRDIFF_WIDTH__) 626#define PTRDIFF_MAX __INTN_MAX(__PTRDIFF_WIDTH__) 627#define SIZE_MAX __UINTN_MAX(__SIZE_WIDTH__) 628 629/* C99 7.18.2.5 Limits of greatest-width integer types. */ 630#define INTMAX_MIN __INTN_MIN(__INTMAX_WIDTH__) 631#define INTMAX_MAX __INTN_MAX(__INTMAX_WIDTH__) 632#define UINTMAX_MAX __UINTN_MAX(__INTMAX_WIDTH__) 633 634/* C99 7.18.3 Limits of other integer types. */ 635#define SIG_ATOMIC_MIN __INTN_MIN(__SIG_ATOMIC_WIDTH__) 636#define SIG_ATOMIC_MAX __INTN_MAX(__SIG_ATOMIC_WIDTH__) 637#ifdef __WINT_UNSIGNED__ 638# define WINT_MIN __UINTN_C(__WINT_WIDTH__, 0) 639# define WINT_MAX __UINTN_MAX(__WINT_WIDTH__) 640#else 641# define WINT_MIN __INTN_MIN(__WINT_WIDTH__) 642# define WINT_MAX __INTN_MAX(__WINT_WIDTH__) 643#endif 644 645#ifndef WCHAR_MAX 646# define WCHAR_MAX __WCHAR_MAX__ 647#endif 648#ifndef WCHAR_MIN 649# if __WCHAR_MAX__ == __INTN_MAX(__WCHAR_WIDTH__) 650# define WCHAR_MIN __INTN_MIN(__WCHAR_WIDTH__) 651# else 652# define WCHAR_MIN __UINTN_C(__WCHAR_WIDTH__, 0) 653# endif 654#endif 655 656/* 7.18.4.2 Macros for greatest-width integer constants. */ 657#define INTMAX_C(v) __INTN_C(__INTMAX_WIDTH__, v) 658#define UINTMAX_C(v) __UINTN_C(__INTMAX_WIDTH__, v) 659 660#endif /* __STDC_HOSTED__ */ 661#endif /* __CLANG_STDINT_H */ 662