| /* Copyright (C) 2001-2002, 2004-2021 Free Software Foundation, Inc. |
| Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood. |
| This file is part of gnulib. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, see <https://www.gnu.org/licenses/>. */ |
| |
| /* |
| * ISO C 99 <stdint.h> for platforms that lack it. |
| * <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stdint.h.html> |
| */ |
| |
| #ifndef _@GUARD_PREFIX@_STDINT_H |
| |
| #if __GNUC__ >= 3 |
| @PRAGMA_SYSTEM_HEADER@ |
| #endif |
| @PRAGMA_COLUMNS@ |
| |
| /* When including a system file that in turn includes <inttypes.h>, |
| use the system <inttypes.h>, not our substitute. This avoids |
| problems with (for example) VMS, whose <sys/bitypes.h> includes |
| <inttypes.h>. */ |
| #define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H |
| |
| /* On Android (Bionic libc), <sys/types.h> includes this file before |
| having defined 'time_t'. Therefore in this case avoid including |
| other system header files; just include the system's <stdint.h>. |
| Ideally we should test __BIONIC__ here, but it is only defined after |
| <sys/cdefs.h> has been included; hence test __ANDROID__ instead. */ |
| #if defined __ANDROID__ && defined _GL_INCLUDING_SYS_TYPES_H |
| # @INCLUDE_NEXT@ @NEXT_STDINT_H@ |
| #else |
| |
| /* Get those types that are already defined in other system include |
| files, so that we can "#define int8_t signed char" below without |
| worrying about a later system include file containing a "typedef |
| signed char int8_t;" that will get messed up by our macro. Our |
| macros should all be consistent with the system versions, except |
| for the "fast" types and macros, which we recommend against using |
| in public interfaces due to compiler differences. */ |
| |
| #if @HAVE_STDINT_H@ |
| # if defined __sgi && ! defined __c99 |
| /* Bypass IRIX's <stdint.h> if in C89 mode, since it merely annoys users |
| with "This header file is to be used only for c99 mode compilations" |
| diagnostics. */ |
| # define __STDINT_H__ |
| # endif |
| |
| /* Some pre-C++11 <stdint.h> implementations need this. */ |
| # ifdef __cplusplus |
| # ifndef __STDC_CONSTANT_MACROS |
| # define __STDC_CONSTANT_MACROS 1 |
| # endif |
| # ifndef __STDC_LIMIT_MACROS |
| # define __STDC_LIMIT_MACROS 1 |
| # endif |
| # endif |
| |
| /* Other systems may have an incomplete or buggy <stdint.h>. |
| Include it before <inttypes.h>, since any "#include <stdint.h>" |
| in <inttypes.h> would reinclude us, skipping our contents because |
| _@GUARD_PREFIX@_STDINT_H is defined. |
| The include_next requires a split double-inclusion guard. */ |
| # @INCLUDE_NEXT@ @NEXT_STDINT_H@ |
| #endif |
| |
| #if ! defined _@GUARD_PREFIX@_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H |
| #define _@GUARD_PREFIX@_STDINT_H |
| |
| /* Get SCHAR_MIN, SCHAR_MAX, UCHAR_MAX, INT_MIN, INT_MAX, |
| LONG_MIN, LONG_MAX, ULONG_MAX, _GL_INTEGER_WIDTH. */ |
| #include <limits.h> |
| |
| /* Override WINT_MIN and WINT_MAX if gnulib's <wchar.h> or <wctype.h> overrides |
| wint_t. */ |
| #if @GNULIB_OVERRIDES_WINT_T@ |
| # undef WINT_MIN |
| # undef WINT_MAX |
| # define WINT_MIN 0x0U |
| # define WINT_MAX 0xffffffffU |
| #endif |
| |
| #if ! @HAVE_C99_STDINT_H@ |
| |
| /* <sys/types.h> defines some of the stdint.h types as well, on glibc, |
| IRIX 6.5, and OpenBSD 3.8 (via <machine/types.h>). |
| AIX 5.2 <sys/types.h> isn't needed and causes troubles. |
| Mac OS X 10.4.6 <sys/types.h> includes <stdint.h> (which is us), but |
| relies on the system <stdint.h> definitions, so include |
| <sys/types.h> after @NEXT_STDINT_H@. */ |
| # if @HAVE_SYS_TYPES_H@ && ! defined _AIX |
| # include <sys/types.h> |
| # endif |
| |
| # if @HAVE_INTTYPES_H@ |
| /* In OpenBSD 3.8, <inttypes.h> includes <machine/types.h>, which defines |
| int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__. |
| <inttypes.h> also defines intptr_t and uintptr_t. */ |
| # include <inttypes.h> |
| # elif @HAVE_SYS_INTTYPES_H@ |
| /* Solaris 7 <sys/inttypes.h> has the types except the *_fast*_t types, and |
| the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. */ |
| # include <sys/inttypes.h> |
| # endif |
| |
| # if @HAVE_SYS_BITYPES_H@ && ! defined __BIT_TYPES_DEFINED__ |
| /* Linux libc4 >= 4.6.7 and libc5 have a <sys/bitypes.h> that defines |
| int{8,16,32,64}_t and __BIT_TYPES_DEFINED__. In libc5 >= 5.2.2 it is |
| included by <sys/types.h>. */ |
| # include <sys/bitypes.h> |
| # endif |
| |
| # undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H |
| |
| /* Minimum and maximum values for an integer type under the usual assumption. |
| Return an unspecified value if BITS == 0, adding a check to pacify |
| picky compilers. */ |
| |
| /* These are separate macros, because if you try to merge these macros into |
| a single one, HP-UX cc rejects the resulting expression in constant |
| expressions. */ |
| # define _STDINT_UNSIGNED_MIN(bits, zero) \ |
| (zero) |
| # define _STDINT_SIGNED_MIN(bits, zero) \ |
| (~ _STDINT_MAX (1, bits, zero)) |
| |
| # define _STDINT_MAX(signed, bits, zero) \ |
| (((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1) |
| |
| #if !GNULIB_defined_stdint_types |
| |
| /* 7.18.1.1. Exact-width integer types */ |
| |
| /* Here we assume a standard architecture where the hardware integer |
| types have 8, 16, 32, optionally 64 bits. */ |
| |
| # undef int8_t |
| # undef uint8_t |
| typedef signed char gl_int8_t; |
| typedef unsigned char gl_uint8_t; |
| # define int8_t gl_int8_t |
| # define uint8_t gl_uint8_t |
| |
| # undef int16_t |
| # undef uint16_t |
| typedef short int gl_int16_t; |
| typedef unsigned short int gl_uint16_t; |
| # define int16_t gl_int16_t |
| # define uint16_t gl_uint16_t |
| |
| # undef int32_t |
| # undef uint32_t |
| typedef int gl_int32_t; |
| typedef unsigned int gl_uint32_t; |
| # define int32_t gl_int32_t |
| # define uint32_t gl_uint32_t |
| |
| /* If the system defines INT64_MAX, assume int64_t works. That way, |
| if the underlying platform defines int64_t to be a 64-bit long long |
| int, the code below won't mistakenly define it to be a 64-bit long |
| int, which would mess up C++ name mangling. We must use #ifdef |
| rather than #if, to avoid an error with HP-UX 10.20 cc. */ |
| |
| # ifdef INT64_MAX |
| # define GL_INT64_T |
| # else |
| /* Do not undefine int64_t if gnulib is not being used with 64-bit |
| types, since otherwise it breaks platforms like Tandem/NSK. */ |
| # if LONG_MAX >> 31 >> 31 == 1 |
| # undef int64_t |
| typedef long int gl_int64_t; |
| # define int64_t gl_int64_t |
| # define GL_INT64_T |
| # elif defined _MSC_VER |
| # undef int64_t |
| typedef __int64 gl_int64_t; |
| # define int64_t gl_int64_t |
| # define GL_INT64_T |
| # else |
| # undef int64_t |
| typedef long long int gl_int64_t; |
| # define int64_t gl_int64_t |
| # define GL_INT64_T |
| # endif |
| # endif |
| |
| # ifdef UINT64_MAX |
| # define GL_UINT64_T |
| # else |
| # if ULONG_MAX >> 31 >> 31 >> 1 == 1 |
| # undef uint64_t |
| typedef unsigned long int gl_uint64_t; |
| # define uint64_t gl_uint64_t |
| # define GL_UINT64_T |
| # elif defined _MSC_VER |
| # undef uint64_t |
| typedef unsigned __int64 gl_uint64_t; |
| # define uint64_t gl_uint64_t |
| # define GL_UINT64_T |
| # else |
| # undef uint64_t |
| typedef unsigned long long int gl_uint64_t; |
| # define uint64_t gl_uint64_t |
| # define GL_UINT64_T |
| # endif |
| # endif |
| |
| /* Avoid collision with Solaris 2.5.1 <pthread.h> etc. */ |
| # define _UINT8_T |
| # define _UINT32_T |
| # define _UINT64_T |
| |
| |
| /* 7.18.1.2. Minimum-width integer types */ |
| |
| /* Here we assume a standard architecture where the hardware integer |
| types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types |
| are the same as the corresponding N_t types. */ |
| |
| # undef int_least8_t |
| # undef uint_least8_t |
| # undef int_least16_t |
| # undef uint_least16_t |
| # undef int_least32_t |
| # undef uint_least32_t |
| # undef int_least64_t |
| # undef uint_least64_t |
| # define int_least8_t int8_t |
| # define uint_least8_t uint8_t |
| # define int_least16_t int16_t |
| # define uint_least16_t uint16_t |
| # define int_least32_t int32_t |
| # define uint_least32_t uint32_t |
| # ifdef GL_INT64_T |
| # define int_least64_t int64_t |
| # endif |
| # ifdef GL_UINT64_T |
| # define uint_least64_t uint64_t |
| # endif |
| |
| /* 7.18.1.3. Fastest minimum-width integer types */ |
| |
| /* Note: Other <stdint.h> substitutes may define these types differently. |
| It is not recommended to use these types in public header files. */ |
| |
| /* Here we assume a standard architecture where the hardware integer |
| types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types |
| are taken from the same list of types. The following code normally |
| uses types consistent with glibc, as that lessens the chance of |
| incompatibility with older GNU hosts. */ |
| |
| # undef int_fast8_t |
| # undef uint_fast8_t |
| # undef int_fast16_t |
| # undef uint_fast16_t |
| # undef int_fast32_t |
| # undef uint_fast32_t |
| # undef int_fast64_t |
| # undef uint_fast64_t |
| typedef signed char gl_int_fast8_t; |
| typedef unsigned char gl_uint_fast8_t; |
| |
| # ifdef __sun |
| /* Define types compatible with SunOS 5.10, so that code compiled under |
| earlier SunOS versions works with code compiled under SunOS 5.10. */ |
| typedef int gl_int_fast32_t; |
| typedef unsigned int gl_uint_fast32_t; |
| # else |
| typedef long int gl_int_fast32_t; |
| typedef unsigned long int gl_uint_fast32_t; |
| # endif |
| typedef gl_int_fast32_t gl_int_fast16_t; |
| typedef gl_uint_fast32_t gl_uint_fast16_t; |
| |
| # define int_fast8_t gl_int_fast8_t |
| # define uint_fast8_t gl_uint_fast8_t |
| # define int_fast16_t gl_int_fast16_t |
| # define uint_fast16_t gl_uint_fast16_t |
| # define int_fast32_t gl_int_fast32_t |
| # define uint_fast32_t gl_uint_fast32_t |
| # ifdef GL_INT64_T |
| # define int_fast64_t int64_t |
| # endif |
| # ifdef GL_UINT64_T |
| # define uint_fast64_t uint64_t |
| # endif |
| |
| /* 7.18.1.4. Integer types capable of holding object pointers */ |
| |
| /* kLIBC's <stdint.h> defines _INTPTR_T_DECLARED and needs its own |
| definitions of intptr_t and uintptr_t (which use int and unsigned) |
| to avoid clashes with declarations of system functions like sbrk. |
| Similarly, MinGW WSL-5.4.1 <stdint.h> needs its own intptr_t and |
| uintptr_t to avoid conflicting declarations of system functions like |
| _findclose in <io.h>. */ |
| # if !((defined __KLIBC__ && defined _INTPTR_T_DECLARED) \ |
| || defined __MINGW32__) |
| # undef intptr_t |
| # undef uintptr_t |
| # ifdef _WIN64 |
| typedef long long int gl_intptr_t; |
| typedef unsigned long long int gl_uintptr_t; |
| # else |
| typedef long int gl_intptr_t; |
| typedef unsigned long int gl_uintptr_t; |
| # endif |
| # define intptr_t gl_intptr_t |
| # define uintptr_t gl_uintptr_t |
| # endif |
| |
| /* 7.18.1.5. Greatest-width integer types */ |
| |
| /* Note: These types are compiler dependent. It may be unwise to use them in |
| public header files. */ |
| |
| /* If the system defines INTMAX_MAX, assume that intmax_t works, and |
| similarly for UINTMAX_MAX and uintmax_t. This avoids problems with |
| assuming one type where another is used by the system. */ |
| |
| # ifndef INTMAX_MAX |
| # undef INTMAX_C |
| # undef intmax_t |
| # if LONG_MAX >> 30 == 1 |
| typedef long long int gl_intmax_t; |
| # define intmax_t gl_intmax_t |
| # elif defined GL_INT64_T |
| # define intmax_t int64_t |
| # else |
| typedef long int gl_intmax_t; |
| # define intmax_t gl_intmax_t |
| # endif |
| # endif |
| |
| # ifndef UINTMAX_MAX |
| # undef UINTMAX_C |
| # undef uintmax_t |
| # if ULONG_MAX >> 31 == 1 |
| typedef unsigned long long int gl_uintmax_t; |
| # define uintmax_t gl_uintmax_t |
| # elif defined GL_UINT64_T |
| # define uintmax_t uint64_t |
| # else |
| typedef unsigned long int gl_uintmax_t; |
| # define uintmax_t gl_uintmax_t |
| # endif |
| # endif |
| |
| /* Verify that intmax_t and uintmax_t have the same size. Too much code |
| breaks if this is not the case. If this check fails, the reason is likely |
| to be found in the autoconf macros. */ |
| typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t) |
| ? 1 : -1]; |
| |
| # define GNULIB_defined_stdint_types 1 |
| # endif /* !GNULIB_defined_stdint_types */ |
| |
| /* 7.18.2. Limits of specified-width integer types */ |
| |
| /* 7.18.2.1. Limits of exact-width integer types */ |
| |
| /* Here we assume a standard architecture where the hardware integer |
| types have 8, 16, 32, optionally 64 bits. */ |
| |
| # undef INT8_MIN |
| # undef INT8_MAX |
| # undef UINT8_MAX |
| # define INT8_MIN (~ INT8_MAX) |
| # define INT8_MAX 127 |
| # define UINT8_MAX 255 |
| |
| # undef INT16_MIN |
| # undef INT16_MAX |
| # undef UINT16_MAX |
| # define INT16_MIN (~ INT16_MAX) |
| # define INT16_MAX 32767 |
| # define UINT16_MAX 65535 |
| |
| # undef INT32_MIN |
| # undef INT32_MAX |
| # undef UINT32_MAX |
| # define INT32_MIN (~ INT32_MAX) |
| # define INT32_MAX 2147483647 |
| # define UINT32_MAX 4294967295U |
| |
| # if defined GL_INT64_T && ! defined INT64_MAX |
| /* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0 |
| evaluates the latter incorrectly in preprocessor expressions. */ |
| # define INT64_MIN (- INTMAX_C (1) << 63) |
| # define INT64_MAX INTMAX_C (9223372036854775807) |
| # endif |
| |
| # if defined GL_UINT64_T && ! defined UINT64_MAX |
| # define UINT64_MAX UINTMAX_C (18446744073709551615) |
| # endif |
| |
| /* 7.18.2.2. Limits of minimum-width integer types */ |
| |
| /* Here we assume a standard architecture where the hardware integer |
| types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types |
| are the same as the corresponding N_t types. */ |
| |
| # undef INT_LEAST8_MIN |
| # undef INT_LEAST8_MAX |
| # undef UINT_LEAST8_MAX |
| # define INT_LEAST8_MIN INT8_MIN |
| # define INT_LEAST8_MAX INT8_MAX |
| # define UINT_LEAST8_MAX UINT8_MAX |
| |
| # undef INT_LEAST16_MIN |
| # undef INT_LEAST16_MAX |
| # undef UINT_LEAST16_MAX |
| # define INT_LEAST16_MIN INT16_MIN |
| # define INT_LEAST16_MAX INT16_MAX |
| # define UINT_LEAST16_MAX UINT16_MAX |
| |
| # undef INT_LEAST32_MIN |
| # undef INT_LEAST32_MAX |
| # undef UINT_LEAST32_MAX |
| # define INT_LEAST32_MIN INT32_MIN |
| # define INT_LEAST32_MAX INT32_MAX |
| # define UINT_LEAST32_MAX UINT32_MAX |
| |
| # undef INT_LEAST64_MIN |
| # undef INT_LEAST64_MAX |
| # ifdef GL_INT64_T |
| # define INT_LEAST64_MIN INT64_MIN |
| # define INT_LEAST64_MAX INT64_MAX |
| # endif |
| |
| # undef UINT_LEAST64_MAX |
| # ifdef GL_UINT64_T |
| # define UINT_LEAST64_MAX UINT64_MAX |
| # endif |
| |
| /* 7.18.2.3. Limits of fastest minimum-width integer types */ |
| |
| /* Here we assume a standard architecture where the hardware integer |
| types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types |
| are taken from the same list of types. */ |
| |
| # undef INT_FAST8_MIN |
| # undef INT_FAST8_MAX |
| # undef UINT_FAST8_MAX |
| # define INT_FAST8_MIN SCHAR_MIN |
| # define INT_FAST8_MAX SCHAR_MAX |
| # define UINT_FAST8_MAX UCHAR_MAX |
| |
| # undef INT_FAST16_MIN |
| # undef INT_FAST16_MAX |
| # undef UINT_FAST16_MAX |
| # define INT_FAST16_MIN INT_FAST32_MIN |
| # define INT_FAST16_MAX INT_FAST32_MAX |
| # define UINT_FAST16_MAX UINT_FAST32_MAX |
| |
| # undef INT_FAST32_MIN |
| # undef INT_FAST32_MAX |
| # undef UINT_FAST32_MAX |
| # ifdef __sun |
| # define INT_FAST32_MIN INT_MIN |
| # define INT_FAST32_MAX INT_MAX |
| # define UINT_FAST32_MAX UINT_MAX |
| # else |
| # define INT_FAST32_MIN LONG_MIN |
| # define INT_FAST32_MAX LONG_MAX |
| # define UINT_FAST32_MAX ULONG_MAX |
| # endif |
| |
| # undef INT_FAST64_MIN |
| # undef INT_FAST64_MAX |
| # ifdef GL_INT64_T |
| # define INT_FAST64_MIN INT64_MIN |
| # define INT_FAST64_MAX INT64_MAX |
| # endif |
| |
| # undef UINT_FAST64_MAX |
| # ifdef GL_UINT64_T |
| # define UINT_FAST64_MAX UINT64_MAX |
| # endif |
| |
| /* 7.18.2.4. Limits of integer types capable of holding object pointers */ |
| |
| # undef INTPTR_MIN |
| # undef INTPTR_MAX |
| # undef UINTPTR_MAX |
| # ifdef _WIN64 |
| # define INTPTR_MIN LLONG_MIN |
| # define INTPTR_MAX LLONG_MAX |
| # define UINTPTR_MAX ULLONG_MAX |
| # else |
| # define INTPTR_MIN LONG_MIN |
| # define INTPTR_MAX LONG_MAX |
| # define UINTPTR_MAX ULONG_MAX |
| # endif |
| |
| /* 7.18.2.5. Limits of greatest-width integer types */ |
| |
| # ifndef INTMAX_MAX |
| # undef INTMAX_MIN |
| # ifdef INT64_MAX |
| # define INTMAX_MIN INT64_MIN |
| # define INTMAX_MAX INT64_MAX |
| # else |
| # define INTMAX_MIN INT32_MIN |
| # define INTMAX_MAX INT32_MAX |
| # endif |
| # endif |
| |
| # ifndef UINTMAX_MAX |
| # ifdef UINT64_MAX |
| # define UINTMAX_MAX UINT64_MAX |
| # else |
| # define UINTMAX_MAX UINT32_MAX |
| # endif |
| # endif |
| |
| /* 7.18.3. Limits of other integer types */ |
| |
| /* ptrdiff_t limits */ |
| # undef PTRDIFF_MIN |
| # undef PTRDIFF_MAX |
| # if @APPLE_UNIVERSAL_BUILD@ |
| # ifdef _LP64 |
| # define PTRDIFF_MIN _STDINT_SIGNED_MIN (64, 0l) |
| # define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l) |
| # else |
| # define PTRDIFF_MIN _STDINT_SIGNED_MIN (32, 0) |
| # define PTRDIFF_MAX _STDINT_MAX (1, 32, 0) |
| # endif |
| # else |
| # define PTRDIFF_MIN \ |
| _STDINT_SIGNED_MIN (@BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) |
| # define PTRDIFF_MAX \ |
| _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) |
| # endif |
| |
| /* sig_atomic_t limits */ |
| # undef SIG_ATOMIC_MIN |
| # undef SIG_ATOMIC_MAX |
| # if @HAVE_SIGNED_SIG_ATOMIC_T@ |
| # define SIG_ATOMIC_MIN \ |
| _STDINT_SIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@) |
| # else |
| # define SIG_ATOMIC_MIN \ |
| _STDINT_UNSIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@) |
| # endif |
| # define SIG_ATOMIC_MAX \ |
| _STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ |
| 0@SIG_ATOMIC_T_SUFFIX@) |
| |
| |
| /* size_t limit */ |
| # undef SIZE_MAX |
| # if @APPLE_UNIVERSAL_BUILD@ |
| # ifdef _LP64 |
| # define SIZE_MAX _STDINT_MAX (0, 64, 0ul) |
| # else |
| # define SIZE_MAX _STDINT_MAX (0, 32, 0ul) |
| # endif |
| # else |
| # define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@) |
| # endif |
| |
| /* wchar_t limits */ |
| /* Get WCHAR_MIN, WCHAR_MAX. |
| This include is not on the top, above, because on OSF/1 4.0 we have a |
| sequence of nested includes |
| <wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes |
| <stdint.h> and assumes its types are already defined. */ |
| # if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX) |
| # define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H |
| # include <wchar.h> |
| # undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H |
| # endif |
| # undef WCHAR_MIN |
| # undef WCHAR_MAX |
| # if @HAVE_SIGNED_WCHAR_T@ |
| # define WCHAR_MIN \ |
| _STDINT_SIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) |
| # else |
| # define WCHAR_MIN \ |
| _STDINT_UNSIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) |
| # endif |
| # define WCHAR_MAX \ |
| _STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) |
| |
| /* wint_t limits */ |
| /* If gnulib's <wchar.h> or <wctype.h> overrides wint_t, @WINT_T_SUFFIX@ is not |
| accurate, therefore use the definitions from above. */ |
| # if !@GNULIB_OVERRIDES_WINT_T@ |
| # undef WINT_MIN |
| # undef WINT_MAX |
| # if @HAVE_SIGNED_WINT_T@ |
| # define WINT_MIN \ |
| _STDINT_SIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) |
| # else |
| # define WINT_MIN \ |
| _STDINT_UNSIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) |
| # endif |
| # define WINT_MAX \ |
| _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) |
| # endif |
| |
| /* 7.18.4. Macros for integer constants */ |
| |
| /* 7.18.4.1. Macros for minimum-width integer constants */ |
| /* According to ISO C 99 Technical Corrigendum 1 */ |
| |
| /* Here we assume a standard architecture where the hardware integer |
| types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */ |
| |
| # undef INT8_C |
| # undef UINT8_C |
| # define INT8_C(x) x |
| # define UINT8_C(x) x |
| |
| # undef INT16_C |
| # undef UINT16_C |
| # define INT16_C(x) x |
| # define UINT16_C(x) x |
| |
| # undef INT32_C |
| # undef UINT32_C |
| # define INT32_C(x) x |
| # define UINT32_C(x) x ## U |
| |
| # undef INT64_C |
| # undef UINT64_C |
| # if LONG_MAX >> 31 >> 31 == 1 |
| # define INT64_C(x) x##L |
| # elif defined _MSC_VER |
| # define INT64_C(x) x##i64 |
| # else |
| # define INT64_C(x) x##LL |
| # endif |
| # if ULONG_MAX >> 31 >> 31 >> 1 == 1 |
| # define UINT64_C(x) x##UL |
| # elif defined _MSC_VER |
| # define UINT64_C(x) x##ui64 |
| # else |
| # define UINT64_C(x) x##ULL |
| # endif |
| |
| /* 7.18.4.2. Macros for greatest-width integer constants */ |
| |
| # ifndef INTMAX_C |
| # if LONG_MAX >> 30 == 1 |
| # define INTMAX_C(x) x##LL |
| # elif defined GL_INT64_T |
| # define INTMAX_C(x) INT64_C(x) |
| # else |
| # define INTMAX_C(x) x##L |
| # endif |
| # endif |
| |
| # ifndef UINTMAX_C |
| # if ULONG_MAX >> 31 == 1 |
| # define UINTMAX_C(x) x##ULL |
| # elif defined GL_UINT64_T |
| # define UINTMAX_C(x) UINT64_C(x) |
| # else |
| # define UINTMAX_C(x) x##UL |
| # endif |
| # endif |
| |
| #endif /* !@HAVE_C99_STDINT_H@ */ |
| |
| /* Macros specified by ISO/IEC TS 18661-1:2014. */ |
| |
| #if (!defined UINTMAX_WIDTH \ |
| && (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__)) |
| # ifdef INT8_MAX |
| # define INT8_WIDTH _GL_INTEGER_WIDTH (INT8_MIN, INT8_MAX) |
| # endif |
| # ifdef UINT8_MAX |
| # define UINT8_WIDTH _GL_INTEGER_WIDTH (0, UINT8_MAX) |
| # endif |
| # ifdef INT16_MAX |
| # define INT16_WIDTH _GL_INTEGER_WIDTH (INT16_MIN, INT16_MAX) |
| # endif |
| # ifdef UINT16_MAX |
| # define UINT16_WIDTH _GL_INTEGER_WIDTH (0, UINT16_MAX) |
| # endif |
| # ifdef INT32_MAX |
| # define INT32_WIDTH _GL_INTEGER_WIDTH (INT32_MIN, INT32_MAX) |
| # endif |
| # ifdef UINT32_MAX |
| # define UINT32_WIDTH _GL_INTEGER_WIDTH (0, UINT32_MAX) |
| # endif |
| # ifdef INT64_MAX |
| # define INT64_WIDTH _GL_INTEGER_WIDTH (INT64_MIN, INT64_MAX) |
| # endif |
| # ifdef UINT64_MAX |
| # define UINT64_WIDTH _GL_INTEGER_WIDTH (0, UINT64_MAX) |
| # endif |
| # define INT_LEAST8_WIDTH _GL_INTEGER_WIDTH (INT_LEAST8_MIN, INT_LEAST8_MAX) |
| # define UINT_LEAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST8_MAX) |
| # define INT_LEAST16_WIDTH _GL_INTEGER_WIDTH (INT_LEAST16_MIN, INT_LEAST16_MAX) |
| # define UINT_LEAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST16_MAX) |
| # define INT_LEAST32_WIDTH _GL_INTEGER_WIDTH (INT_LEAST32_MIN, INT_LEAST32_MAX) |
| # define UINT_LEAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST32_MAX) |
| # define INT_LEAST64_WIDTH _GL_INTEGER_WIDTH (INT_LEAST64_MIN, INT_LEAST64_MAX) |
| # define UINT_LEAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST64_MAX) |
| # define INT_FAST8_WIDTH _GL_INTEGER_WIDTH (INT_FAST8_MIN, INT_FAST8_MAX) |
| # define UINT_FAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST8_MAX) |
| # define INT_FAST16_WIDTH _GL_INTEGER_WIDTH (INT_FAST16_MIN, INT_FAST16_MAX) |
| # define UINT_FAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST16_MAX) |
| # define INT_FAST32_WIDTH _GL_INTEGER_WIDTH (INT_FAST32_MIN, INT_FAST32_MAX) |
| # define UINT_FAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST32_MAX) |
| # define INT_FAST64_WIDTH _GL_INTEGER_WIDTH (INT_FAST64_MIN, INT_FAST64_MAX) |
| # define UINT_FAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST64_MAX) |
| # define INTPTR_WIDTH _GL_INTEGER_WIDTH (INTPTR_MIN, INTPTR_MAX) |
| # define UINTPTR_WIDTH _GL_INTEGER_WIDTH (0, UINTPTR_MAX) |
| # define INTMAX_WIDTH _GL_INTEGER_WIDTH (INTMAX_MIN, INTMAX_MAX) |
| # define UINTMAX_WIDTH _GL_INTEGER_WIDTH (0, UINTMAX_MAX) |
| # define PTRDIFF_WIDTH _GL_INTEGER_WIDTH (PTRDIFF_MIN, PTRDIFF_MAX) |
| # define SIZE_WIDTH _GL_INTEGER_WIDTH (0, SIZE_MAX) |
| # define WCHAR_WIDTH _GL_INTEGER_WIDTH (WCHAR_MIN, WCHAR_MAX) |
| # ifdef WINT_MAX |
| # define WINT_WIDTH _GL_INTEGER_WIDTH (WINT_MIN, WINT_MAX) |
| # endif |
| # ifdef SIG_ATOMIC_MAX |
| # define SIG_ATOMIC_WIDTH _GL_INTEGER_WIDTH (SIG_ATOMIC_MIN, SIG_ATOMIC_MAX) |
| # endif |
| #endif /* !WINT_WIDTH && (_GNU_SOURCE || __STDC_WANT_IEC_60559_BFP_EXT__) */ |
| |
| #endif /* _@GUARD_PREFIX@_STDINT_H */ |
| #endif /* !(defined __ANDROID__ && ...) */ |
| #endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */ |
