/*===---- stdint.h - Standard header for sized integer types --------------===*\ * * Copyright (c) 2009 Chris Lattner * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * \*===----------------------------------------------------------------------===*/ #ifndef __CLANG_STDINT_H #define __CLANG_STDINT_H /* If we're hosted, fall back to the system's stdint.h, which might have * additional definitions. */ #if __STDC_HOSTED__ && __has_include_next(<stdint.h>) // C99 7.18.3 Limits of other integer types // // Footnote 219, 220: C++ implementations should define these macros only when // __STDC_LIMIT_MACROS is defined before <stdint.h> is included. // // Footnote 222: C++ implementations should define these macros only when // __STDC_CONSTANT_MACROS is defined before <stdint.h> is included. // // C++11 [cstdint.syn]p2: // // The macros defined by <cstdint> are provided unconditionally. In particular, // the symbols __STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS (mentioned in // footnotes 219, 220, and 222 in the C standard) play no role in C++. // // C11 removed the problematic footnotes. // // Work around this inconsistency by always defining those macros in C++ mode, // so that a C library implementation which follows the C99 standard can be // used in C++. # ifdef __cplusplus # if !defined(__STDC_LIMIT_MACROS) # define __STDC_LIMIT_MACROS # define __STDC_LIMIT_MACROS_DEFINED_BY_CLANG # endif # if !defined(__STDC_CONSTANT_MACROS) # define __STDC_CONSTANT_MACROS # define __STDC_CONSTANT_MACROS_DEFINED_BY_CLANG # endif # endif # include_next <stdint.h> # ifdef __STDC_LIMIT_MACROS_DEFINED_BY_CLANG # undef __STDC_LIMIT_MACROS # undef __STDC_LIMIT_MACROS_DEFINED_BY_CLANG # endif # ifdef __STDC_CONSTANT_MACROS_DEFINED_BY_CLANG # undef __STDC_CONSTANT_MACROS # undef __STDC_CONSTANT_MACROS_DEFINED_BY_CLANG # endif #else /* C99 7.18.1.1 Exact-width integer types. * C99 7.18.1.2 Minimum-width integer types. * C99 7.18.1.3 Fastest minimum-width integer types. * * The standard requires that exact-width type be defined for 8-, 16-, 32-, and * 64-bit types if they are implemented. Other exact width types are optional. * This implementation defines an exact-width types for every integer width * that is represented in the standard integer types. * * The standard also requires minimum-width types be defined for 8-, 16-, 32-, * and 64-bit widths regardless of whether there are corresponding exact-width * types. * * To accommodate targets that are missing types that are exactly 8, 16, 32, or * 64 bits wide, this implementation takes an approach of cascading * redefinitions, redefining __int_leastN_t to successively smaller exact-width * types. It is therefore important that the types are defined in order of * descending widths. * * We currently assume that the minimum-width types and the fastest * minimum-width types are the same. This is allowed by the standard, but is * suboptimal. * * In violation of the standard, some targets do not implement a type that is * wide enough to represent all of the required widths (8-, 16-, 32-, 64-bit). * To accommodate these targets, a required minimum-width type is only * defined if there exists an exact-width type of equal or greater width. */ #ifdef __INT64_TYPE__ # ifndef __int8_t_defined /* glibc sys/types.h also defines int64_t*/ typedef __INT64_TYPE__ int64_t; # endif /* __int8_t_defined */ typedef __UINT64_TYPE__ uint64_t; # define __int_least64_t int64_t # define __uint_least64_t uint64_t # define __int_least32_t int64_t # define __uint_least32_t uint64_t # define __int_least16_t int64_t # define __uint_least16_t uint64_t # define __int_least8_t int64_t # define __uint_least8_t uint64_t #endif /* __INT64_TYPE__ */ #ifdef __int_least64_t typedef __int_least64_t int_least64_t; typedef __uint_least64_t uint_least64_t; typedef __int_least64_t int_fast64_t; typedef __uint_least64_t uint_fast64_t; #endif /* __int_least64_t */ #ifdef __INT56_TYPE__ typedef __INT56_TYPE__ int56_t; typedef __UINT56_TYPE__ uint56_t; typedef int56_t int_least56_t; typedef uint56_t uint_least56_t; typedef int56_t int_fast56_t; typedef uint56_t uint_fast56_t; # define __int_least32_t int56_t # define __uint_least32_t uint56_t # define __int_least16_t int56_t # define __uint_least16_t uint56_t # define __int_least8_t int56_t # define __uint_least8_t uint56_t #endif /* __INT56_TYPE__ */ #ifdef __INT48_TYPE__ typedef __INT48_TYPE__ int48_t; typedef __UINT48_TYPE__ uint48_t; typedef int48_t int_least48_t; typedef uint48_t uint_least48_t; typedef int48_t int_fast48_t; typedef uint48_t uint_fast48_t; # define __int_least32_t int48_t # define __uint_least32_t uint48_t # define __int_least16_t int48_t # define __uint_least16_t uint48_t # define __int_least8_t int48_t # define __uint_least8_t uint48_t #endif /* __INT48_TYPE__ */ #ifdef __INT40_TYPE__ typedef __INT40_TYPE__ int40_t; typedef __UINT40_TYPE__ uint40_t; typedef int40_t int_least40_t; typedef uint40_t uint_least40_t; typedef int40_t int_fast40_t; typedef uint40_t uint_fast40_t; # define __int_least32_t int40_t # define __uint_least32_t uint40_t # define __int_least16_t int40_t # define __uint_least16_t uint40_t # define __int_least8_t int40_t # define __uint_least8_t uint40_t #endif /* __INT40_TYPE__ */ #ifdef __INT32_TYPE__ # ifndef __int8_t_defined /* glibc sys/types.h also defines int32_t*/ typedef __INT32_TYPE__ int32_t; # endif /* __int8_t_defined */ # ifndef __uint32_t_defined /* more glibc compatibility */ # define __uint32_t_defined typedef __UINT32_TYPE__ uint32_t; # endif /* __uint32_t_defined */ # define __int_least32_t int32_t # define __uint_least32_t uint32_t # define __int_least16_t int32_t # define __uint_least16_t uint32_t # define __int_least8_t int32_t # define __uint_least8_t uint32_t #endif /* __INT32_TYPE__ */ #ifdef __int_least32_t typedef __int_least32_t int_least32_t; typedef __uint_least32_t uint_least32_t; typedef __int_least32_t int_fast32_t; typedef __uint_least32_t uint_fast32_t; #endif /* __int_least32_t */ #ifdef __INT24_TYPE__ typedef __INT24_TYPE__ int24_t; typedef __UINT24_TYPE__ uint24_t; typedef int24_t int_least24_t; typedef uint24_t uint_least24_t; typedef int24_t int_fast24_t; typedef uint24_t uint_fast24_t; # define __int_least16_t int24_t # define __uint_least16_t uint24_t # define __int_least8_t int24_t # define __uint_least8_t uint24_t #endif /* __INT24_TYPE__ */ #ifdef __INT16_TYPE__ #ifndef __int8_t_defined /* glibc sys/types.h also defines int16_t*/ typedef __INT16_TYPE__ int16_t; #endif /* __int8_t_defined */ typedef __UINT16_TYPE__ uint16_t; # define __int_least16_t int16_t # define __uint_least16_t uint16_t # define __int_least8_t int16_t # define __uint_least8_t uint16_t #endif /* __INT16_TYPE__ */ #ifdef __int_least16_t typedef __int_least16_t int_least16_t; typedef __uint_least16_t uint_least16_t; typedef __int_least16_t int_fast16_t; typedef __uint_least16_t uint_fast16_t; #endif /* __int_least16_t */ #ifdef __INT8_TYPE__ #ifndef __int8_t_defined /* glibc sys/types.h also defines int8_t*/ typedef __INT8_TYPE__ int8_t; #endif /* __int8_t_defined */ typedef __UINT8_TYPE__ uint8_t; # define __int_least8_t int8_t # define __uint_least8_t uint8_t #endif /* __INT8_TYPE__ */ #ifdef __int_least8_t typedef __int_least8_t int_least8_t; typedef __uint_least8_t uint_least8_t; typedef __int_least8_t int_fast8_t; typedef __uint_least8_t uint_fast8_t; #endif /* __int_least8_t */ /* prevent glibc sys/types.h from defining conflicting types */ #ifndef __int8_t_defined # define __int8_t_defined #endif /* __int8_t_defined */ /* C99 7.18.1.4 Integer types capable of holding object pointers. */ #define __stdint_join3(a,b,c) a ## b ## c #ifndef _INTPTR_T #ifndef __intptr_t_defined typedef __INTPTR_TYPE__ intptr_t; #define __intptr_t_defined #define _INTPTR_T #endif #endif #ifndef _UINTPTR_T typedef __UINTPTR_TYPE__ uintptr_t; #define _UINTPTR_T #endif /* C99 7.18.1.5 Greatest-width integer types. */ typedef __INTMAX_TYPE__ intmax_t; typedef __UINTMAX_TYPE__ uintmax_t; /* C99 7.18.4 Macros for minimum-width integer constants. * * The standard requires that integer constant macros be defined for all the * minimum-width types defined above. As 8-, 16-, 32-, and 64-bit minimum-width * types are required, the corresponding integer constant macros are defined * here. This implementation also defines minimum-width types for every other * integer width that the target implements, so corresponding macros are * defined below, too. * * These macros are defined using the same successive-shrinking approach as * the type definitions above. It is likewise important that macros are defined * in order of decending width. * * Note that C++ should not check __STDC_CONSTANT_MACROS here, contrary to the * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]). */ #define __int_c_join(a, b) a ## b #define __int_c(v, suffix) __int_c_join(v, suffix) #define __uint_c(v, suffix) __int_c_join(v##U, suffix) #ifdef __INT64_TYPE__ # ifdef __INT64_C_SUFFIX__ # define __int64_c_suffix __INT64_C_SUFFIX__ # define __int32_c_suffix __INT64_C_SUFFIX__ # define __int16_c_suffix __INT64_C_SUFFIX__ # define __int8_c_suffix __INT64_C_SUFFIX__ # else # undef __int64_c_suffix # undef __int32_c_suffix # undef __int16_c_suffix # undef __int8_c_suffix # endif /* __INT64_C_SUFFIX__ */ #endif /* __INT64_TYPE__ */ #ifdef __int_least64_t # ifdef __int64_c_suffix # define INT64_C(v) __int_c(v, __int64_c_suffix) # define UINT64_C(v) __uint_c(v, __int64_c_suffix) # else # define INT64_C(v) v # define UINT64_C(v) v ## U # endif /* __int64_c_suffix */ #endif /* __int_least64_t */ #ifdef __INT56_TYPE__ # ifdef __INT56_C_SUFFIX__ # define INT56_C(v) __int_c(v, __INT56_C_SUFFIX__) # define UINT56_C(v) __uint_c(v, __INT56_C_SUFFIX__) # define __int32_c_suffix __INT56_C_SUFFIX__ # define __int16_c_suffix __INT56_C_SUFFIX__ # define __int8_c_suffix __INT56_C_SUFFIX__ # else # define INT56_C(v) v # define UINT56_C(v) v ## U # undef __int32_c_suffix # undef __int16_c_suffix # undef __int8_c_suffix # endif /* __INT56_C_SUFFIX__ */ #endif /* __INT56_TYPE__ */ #ifdef __INT48_TYPE__ # ifdef __INT48_C_SUFFIX__ # define INT48_C(v) __int_c(v, __INT48_C_SUFFIX__) # define UINT48_C(v) __uint_c(v, __INT48_C_SUFFIX__) # define __int32_c_suffix __INT48_C_SUFFIX__ # define __int16_c_suffix __INT48_C_SUFFIX__ # define __int8_c_suffix __INT48_C_SUFFIX__ # else # define INT48_C(v) v # define UINT48_C(v) v ## U # undef __int32_c_suffix # undef __int16_c_suffix # undef __int8_c_suffix # endif /* __INT48_C_SUFFIX__ */ #endif /* __INT48_TYPE__ */ #ifdef __INT40_TYPE__ # ifdef __INT40_C_SUFFIX__ # define INT40_C(v) __int_c(v, __INT40_C_SUFFIX__) # define UINT40_C(v) __uint_c(v, __INT40_C_SUFFIX__) # define __int32_c_suffix __INT40_C_SUFFIX__ # define __int16_c_suffix __INT40_C_SUFFIX__ # define __int8_c_suffix __INT40_C_SUFFIX__ # else # define INT40_C(v) v # define UINT40_C(v) v ## U # undef __int32_c_suffix # undef __int16_c_suffix # undef __int8_c_suffix # endif /* __INT40_C_SUFFIX__ */ #endif /* __INT40_TYPE__ */ #ifdef __INT32_TYPE__ # ifdef __INT32_C_SUFFIX__ # define __int32_c_suffix __INT32_C_SUFFIX__ # define __int16_c_suffix __INT32_C_SUFFIX__ # define __int8_c_suffix __INT32_C_SUFFIX__ #else # undef __int32_c_suffix # undef __int16_c_suffix # undef __int8_c_suffix # endif /* __INT32_C_SUFFIX__ */ #endif /* __INT32_TYPE__ */ #ifdef __int_least32_t # ifdef __int32_c_suffix # define INT32_C(v) __int_c(v, __int32_c_suffix) # define UINT32_C(v) __uint_c(v, __int32_c_suffix) # else # define INT32_C(v) v # define UINT32_C(v) v ## U # endif /* __int32_c_suffix */ #endif /* __int_least32_t */ #ifdef __INT24_TYPE__ # ifdef __INT24_C_SUFFIX__ # define INT24_C(v) __int_c(v, __INT24_C_SUFFIX__) # define UINT24_C(v) __uint_c(v, __INT24_C_SUFFIX__) # define __int16_c_suffix __INT24_C_SUFFIX__ # define __int8_c_suffix __INT24_C_SUFFIX__ # else # define INT24_C(v) v # define UINT24_C(v) v ## U # undef __int16_c_suffix # undef __int8_c_suffix # endif /* __INT24_C_SUFFIX__ */ #endif /* __INT24_TYPE__ */ #ifdef __INT16_TYPE__ # ifdef __INT16_C_SUFFIX__ # define __int16_c_suffix __INT16_C_SUFFIX__ # define __int8_c_suffix __INT16_C_SUFFIX__ #else # undef __int16_c_suffix # undef __int8_c_suffix # endif /* __INT16_C_SUFFIX__ */ #endif /* __INT16_TYPE__ */ #ifdef __int_least16_t # ifdef __int16_c_suffix # define INT16_C(v) __int_c(v, __int16_c_suffix) # define UINT16_C(v) __uint_c(v, __int16_c_suffix) # else # define INT16_C(v) v # define UINT16_C(v) v ## U # endif /* __int16_c_suffix */ #endif /* __int_least16_t */ #ifdef __INT8_TYPE__ # ifdef __INT8_C_SUFFIX__ # define __int8_c_suffix __INT8_C_SUFFIX__ #else # undef __int8_c_suffix # endif /* __INT8_C_SUFFIX__ */ #endif /* __INT8_TYPE__ */ #ifdef __int_least8_t # ifdef __int8_c_suffix # define INT8_C(v) __int_c(v, __int8_c_suffix) # define UINT8_C(v) __uint_c(v, __int8_c_suffix) # else # define INT8_C(v) v # define UINT8_C(v) v ## U # endif /* __int8_c_suffix */ #endif /* __int_least8_t */ /* C99 7.18.2.1 Limits of exact-width integer types. * C99 7.18.2.2 Limits of minimum-width integer types. * C99 7.18.2.3 Limits of fastest minimum-width integer types. * * The presence of limit macros are completely optional in C99. This * implementation defines limits for all of the types (exact- and * minimum-width) that it defines above, using the limits of the minimum-width * type for any types that do not have exact-width representations. * * As in the type definitions, this section takes an approach of * successive-shrinking to determine which limits to use for the standard (8, * 16, 32, 64) bit widths when they don't have exact representations. It is * therefore important that the definitions be kept in order of decending * widths. * * Note that C++ should not check __STDC_LIMIT_MACROS here, contrary to the * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]). */ #ifdef __INT64_TYPE__ # define INT64_MAX INT64_C( 9223372036854775807) # define INT64_MIN (-INT64_C( 9223372036854775807)-1) # define UINT64_MAX UINT64_C(18446744073709551615) # define __INT_LEAST64_MIN INT64_MIN # define __INT_LEAST64_MAX INT64_MAX # define __UINT_LEAST64_MAX UINT64_MAX # define __INT_LEAST32_MIN INT64_MIN # define __INT_LEAST32_MAX INT64_MAX # define __UINT_LEAST32_MAX UINT64_MAX # define __INT_LEAST16_MIN INT64_MIN # define __INT_LEAST16_MAX INT64_MAX # define __UINT_LEAST16_MAX UINT64_MAX # define __INT_LEAST8_MIN INT64_MIN # define __INT_LEAST8_MAX INT64_MAX # define __UINT_LEAST8_MAX UINT64_MAX #endif /* __INT64_TYPE__ */ #ifdef __INT_LEAST64_MIN # define INT_LEAST64_MIN __INT_LEAST64_MIN # define INT_LEAST64_MAX __INT_LEAST64_MAX # define UINT_LEAST64_MAX __UINT_LEAST64_MAX # define INT_FAST64_MIN __INT_LEAST64_MIN # define INT_FAST64_MAX __INT_LEAST64_MAX # define UINT_FAST64_MAX __UINT_LEAST64_MAX #endif /* __INT_LEAST64_MIN */ #ifdef __INT56_TYPE__ # define INT56_MAX INT56_C(36028797018963967) # define INT56_MIN (-INT56_C(36028797018963967)-1) # define UINT56_MAX UINT56_C(72057594037927935) # define INT_LEAST56_MIN INT56_MIN # define INT_LEAST56_MAX INT56_MAX # define UINT_LEAST56_MAX UINT56_MAX # define INT_FAST56_MIN INT56_MIN # define INT_FAST56_MAX INT56_MAX # define UINT_FAST56_MAX UINT56_MAX # define __INT_LEAST32_MIN INT56_MIN # define __INT_LEAST32_MAX INT56_MAX # define __UINT_LEAST32_MAX UINT56_MAX # define __INT_LEAST16_MIN INT56_MIN # define __INT_LEAST16_MAX INT56_MAX # define __UINT_LEAST16_MAX UINT56_MAX # define __INT_LEAST8_MIN INT56_MIN # define __INT_LEAST8_MAX INT56_MAX # define __UINT_LEAST8_MAX UINT56_MAX #endif /* __INT56_TYPE__ */ #ifdef __INT48_TYPE__ # define INT48_MAX INT48_C(140737488355327) # define INT48_MIN (-INT48_C(140737488355327)-1) # define UINT48_MAX UINT48_C(281474976710655) # define INT_LEAST48_MIN INT48_MIN # define INT_LEAST48_MAX INT48_MAX # define UINT_LEAST48_MAX UINT48_MAX # define INT_FAST48_MIN INT48_MIN # define INT_FAST48_MAX INT48_MAX # define UINT_FAST48_MAX UINT48_MAX # define __INT_LEAST32_MIN INT48_MIN # define __INT_LEAST32_MAX INT48_MAX # define __UINT_LEAST32_MAX UINT48_MAX # define __INT_LEAST16_MIN INT48_MIN # define __INT_LEAST16_MAX INT48_MAX # define __UINT_LEAST16_MAX UINT48_MAX # define __INT_LEAST8_MIN INT48_MIN # define __INT_LEAST8_MAX INT48_MAX # define __UINT_LEAST8_MAX UINT48_MAX #endif /* __INT48_TYPE__ */ #ifdef __INT40_TYPE__ # define INT40_MAX INT40_C(549755813887) # define INT40_MIN (-INT40_C(549755813887)-1) # define UINT40_MAX UINT40_C(1099511627775) # define INT_LEAST40_MIN INT40_MIN # define INT_LEAST40_MAX INT40_MAX # define UINT_LEAST40_MAX UINT40_MAX # define INT_FAST40_MIN INT40_MIN # define INT_FAST40_MAX INT40_MAX # define UINT_FAST40_MAX UINT40_MAX # define __INT_LEAST32_MIN INT40_MIN # define __INT_LEAST32_MAX INT40_MAX # define __UINT_LEAST32_MAX UINT40_MAX # define __INT_LEAST16_MIN INT40_MIN # define __INT_LEAST16_MAX INT40_MAX # define __UINT_LEAST16_MAX UINT40_MAX # define __INT_LEAST8_MIN INT40_MIN # define __INT_LEAST8_MAX INT40_MAX # define __UINT_LEAST8_MAX UINT40_MAX #endif /* __INT40_TYPE__ */ #ifdef __INT32_TYPE__ # define INT32_MAX INT32_C(2147483647) # define INT32_MIN (-INT32_C(2147483647)-1) # define UINT32_MAX UINT32_C(4294967295) # define __INT_LEAST32_MIN INT32_MIN # define __INT_LEAST32_MAX INT32_MAX # define __UINT_LEAST32_MAX UINT32_MAX # define __INT_LEAST16_MIN INT32_MIN # define __INT_LEAST16_MAX INT32_MAX # define __UINT_LEAST16_MAX UINT32_MAX # define __INT_LEAST8_MIN INT32_MIN # define __INT_LEAST8_MAX INT32_MAX # define __UINT_LEAST8_MAX UINT32_MAX #endif /* __INT32_TYPE__ */ #ifdef __INT_LEAST32_MIN # define INT_LEAST32_MIN __INT_LEAST32_MIN # define INT_LEAST32_MAX __INT_LEAST32_MAX # define UINT_LEAST32_MAX __UINT_LEAST32_MAX # define INT_FAST32_MIN __INT_LEAST32_MIN # define INT_FAST32_MAX __INT_LEAST32_MAX # define UINT_FAST32_MAX __UINT_LEAST32_MAX #endif /* __INT_LEAST32_MIN */ #ifdef __INT24_TYPE__ # define INT24_MAX INT24_C(8388607) # define INT24_MIN (-INT24_C(8388607)-1) # define UINT24_MAX UINT24_C(16777215) # define INT_LEAST24_MIN INT24_MIN # define INT_LEAST24_MAX INT24_MAX # define UINT_LEAST24_MAX UINT24_MAX # define INT_FAST24_MIN INT24_MIN # define INT_FAST24_MAX INT24_MAX # define UINT_FAST24_MAX UINT24_MAX # define __INT_LEAST16_MIN INT24_MIN # define __INT_LEAST16_MAX INT24_MAX # define __UINT_LEAST16_MAX UINT24_MAX # define __INT_LEAST8_MIN INT24_MIN # define __INT_LEAST8_MAX INT24_MAX # define __UINT_LEAST8_MAX UINT24_MAX #endif /* __INT24_TYPE__ */ #ifdef __INT16_TYPE__ #define INT16_MAX INT16_C(32767) #define INT16_MIN (-INT16_C(32767)-1) #define UINT16_MAX UINT16_C(65535) # define __INT_LEAST16_MIN INT16_MIN # define __INT_LEAST16_MAX INT16_MAX # define __UINT_LEAST16_MAX UINT16_MAX # define __INT_LEAST8_MIN INT16_MIN # define __INT_LEAST8_MAX INT16_MAX # define __UINT_LEAST8_MAX UINT16_MAX #endif /* __INT16_TYPE__ */ #ifdef __INT_LEAST16_MIN # define INT_LEAST16_MIN __INT_LEAST16_MIN # define INT_LEAST16_MAX __INT_LEAST16_MAX # define UINT_LEAST16_MAX __UINT_LEAST16_MAX # define INT_FAST16_MIN __INT_LEAST16_MIN # define INT_FAST16_MAX __INT_LEAST16_MAX # define UINT_FAST16_MAX __UINT_LEAST16_MAX #endif /* __INT_LEAST16_MIN */ #ifdef __INT8_TYPE__ # define INT8_MAX INT8_C(127) # define INT8_MIN (-INT8_C(127)-1) # define UINT8_MAX UINT8_C(255) # define __INT_LEAST8_MIN INT8_MIN # define __INT_LEAST8_MAX INT8_MAX # define __UINT_LEAST8_MAX UINT8_MAX #endif /* __INT8_TYPE__ */ #ifdef __INT_LEAST8_MIN # define INT_LEAST8_MIN __INT_LEAST8_MIN # define INT_LEAST8_MAX __INT_LEAST8_MAX # define UINT_LEAST8_MAX __UINT_LEAST8_MAX # define INT_FAST8_MIN __INT_LEAST8_MIN # define INT_FAST8_MAX __INT_LEAST8_MAX # define UINT_FAST8_MAX __UINT_LEAST8_MAX #endif /* __INT_LEAST8_MIN */ /* Some utility macros */ #define __INTN_MIN(n) __stdint_join3( INT, n, _MIN) #define __INTN_MAX(n) __stdint_join3( INT, n, _MAX) #define __UINTN_MAX(n) __stdint_join3(UINT, n, _MAX) #define __INTN_C(n, v) __stdint_join3( INT, n, _C(v)) #define __UINTN_C(n, v) __stdint_join3(UINT, n, _C(v)) /* C99 7.18.2.4 Limits of integer types capable of holding object pointers. */ /* C99 7.18.3 Limits of other integer types. */ #define INTPTR_MIN (-__INTPTR_MAX__-1) #define INTPTR_MAX __INTPTR_MAX__ #define UINTPTR_MAX __UINTPTR_MAX__ #define PTRDIFF_MIN (-__PTRDIFF_MAX__-1) #define PTRDIFF_MAX __PTRDIFF_MAX__ #define SIZE_MAX __SIZE_MAX__ /* ISO9899:2011 7.20 (C11 Annex K): Define RSIZE_MAX if __STDC_WANT_LIB_EXT1__ * is enabled. */ #if defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1 #define RSIZE_MAX (SIZE_MAX >> 1) #endif /* C99 7.18.2.5 Limits of greatest-width integer types. */ #define INTMAX_MIN (-__INTMAX_MAX__-1) #define INTMAX_MAX __INTMAX_MAX__ #define UINTMAX_MAX __UINTMAX_MAX__ /* C99 7.18.3 Limits of other integer types. */ #define SIG_ATOMIC_MIN __INTN_MIN(__SIG_ATOMIC_WIDTH__) #define SIG_ATOMIC_MAX __INTN_MAX(__SIG_ATOMIC_WIDTH__) #ifdef __WINT_UNSIGNED__ # define WINT_MIN __UINTN_C(__WINT_WIDTH__, 0) # define WINT_MAX __UINTN_MAX(__WINT_WIDTH__) #else # define WINT_MIN __INTN_MIN(__WINT_WIDTH__) # define WINT_MAX __INTN_MAX(__WINT_WIDTH__) #endif #ifndef WCHAR_MAX # define WCHAR_MAX __WCHAR_MAX__ #endif #ifndef WCHAR_MIN # if __WCHAR_MAX__ == __INTN_MAX(__WCHAR_WIDTH__) # define WCHAR_MIN __INTN_MIN(__WCHAR_WIDTH__) # else # define WCHAR_MIN __UINTN_C(__WCHAR_WIDTH__, 0) # endif #endif /* 7.18.4.2 Macros for greatest-width integer constants. */ #define INTMAX_C(v) __int_c(v, __INTMAX_C_SUFFIX__) #define UINTMAX_C(v) __int_c(v, __UINTMAX_C_SUFFIX__) #endif /* __STDC_HOSTED__ */ #endif /* __CLANG_STDINT_H */