-/* Copyright (C) 2001-2002, 2004-2007 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2002, 2004-2014 Free Software Foundation, Inc.
Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
This file is part of gnulib.
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, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program; if not, see <http://www.gnu.org/licenses/>. */
/*
* ISO C 99 <stdint.h> for platforms that lack it.
* <http://www.opengroup.org/susv3xbd/stdint.h.html>
*/
-#ifndef _GL_STDINT_H
+#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 _SYS_TYPES_H_ && !defined __need_size_t
+# @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
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
- _GL_STDINT_H is defined.
+ _@GUARD_PREFIX@_STDINT_H is defined.
The include_next requires a split double-inclusion guard. */
# @INCLUDE_NEXT@ @NEXT_STDINT_H@
#endif
-#if ! defined _GL_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H
-#define _GL_STDINT_H
+#if ! defined _@GUARD_PREFIX@_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H
+#define _@GUARD_PREFIX@_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.
- MacOS X 10.4.6 <sys/types.h> includes <stdint.h> (which is us), but
+ 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
-/* Get LONG_MIN, LONG_MAX, ULONG_MAX. */
+/* Get SCHAR_MIN, SCHAR_MAX, UCHAR_MAX, INT_MIN, INT_MAX,
+ LONG_MIN, LONG_MAX, ULONG_MAX. */
#include <limits.h>
#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. */
-# define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
# include <inttypes.h>
-# undef _GL_JUST_INCLUDE_SYSTEM_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/bitypes.h>
#endif
-#if ! defined __cplusplus || defined __STDC_CONSTANT_MACROS
-
-/* Get WCHAR_MIN, WCHAR_MAX. */
-# if ! (defined WCHAR_MIN && defined WCHAR_MAX)
-# include <wchar.h>
-# endif
-
-#endif
+#undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
-/* Minimum and maximum values for a integer type under the usual assumption.
+/* 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. */
((signed) \
? ~ _STDINT_MIN (signed, bits, zero) \
: /* The expression for the unsigned case. The subtraction of (signed) \
- is a nop in the unsigned case and avoids "signed integer overflow" \
- warnings in the signed case. */ \
+ is a nop in the unsigned case and avoids "signed integer overflow" \
+ warnings in the signed case. */ \
((((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
#undef int8_t
#undef uint8_t
-#define int8_t signed char
-#define uint8_t unsigned char
+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
-#define int16_t short int
-#define uint16_t unsigned short int
+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
-#define int32_t int
-#define uint32_t unsigned int
+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
-# define int64_t long int
-# define GL_INT64_T
-#elif defined _MSC_VER
-# undef int64_t
-# define int64_t __int64
-# define GL_INT64_T
-#elif @HAVE_LONG_LONG_INT@
-# undef int64_t
-# define int64_t long long int
-# define GL_INT64_T
+# 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
+# elif @HAVE_LONG_LONG_INT@
+# undef int64_t
+typedef long long int gl_int64_t;
+# define int64_t gl_int64_t
+# define GL_INT64_T
+# endif
#endif
-#if ULONG_MAX >> 31 >> 31 >> 1 == 1
-# undef uint64_t
-# define uint64_t unsigned long int
-# define GL_UINT64_T
-#elif defined _MSC_VER
-# undef uint64_t
-# define uint64_t unsigned __int64
-# define GL_UINT64_T
-#elif @HAVE_UNSIGNED_LONG_LONG_INT@
-# undef uint64_t
-# define uint64_t unsigned long long int
+#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
+# elif @HAVE_UNSIGNED_LONG_LONG_INT@
+# 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. */
/* 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. Assume that 'long int'
- is fast enough for all narrower integers. */
+ 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 uint_fast32_t
#undef int_fast64_t
#undef uint_fast64_t
-#define int_fast8_t long int
-#define uint_fast8_t unsigned int_fast8_t
-#define int_fast16_t long int
-#define uint_fast16_t unsigned int_fast16_t
-#define int_fast32_t long int
-#define uint_fast32_t unsigned int_fast32_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
#undef intptr_t
#undef uintptr_t
-#define intptr_t long int
-#define uintptr_t unsigned long int
+typedef long int gl_intptr_t;
+typedef unsigned long int gl_uintptr_t;
+#define intptr_t gl_intptr_t
+#define uintptr_t gl_uintptr_t
/* 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. */
-#undef intmax_t
-#if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1
-# define intmax_t long long int
-#elif defined GL_INT64_T
-# define intmax_t int64_t
-#else
-# define intmax_t long int
+/* 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 @HAVE_LONG_LONG_INT@ && 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
-#undef uintmax_t
-#if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1
-# define uintmax_t unsigned long long int
-#elif defined GL_UINT64_T
-# define uintmax_t uint64_t
-#else
-# define uintmax_t unsigned long int
+#ifndef UINTMAX_MAX
+# undef UINTMAX_C
+# undef uintmax_t
+# if @HAVE_UNSIGNED_LONG_LONG_INT@ && 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[2 * (sizeof (intmax_t) == sizeof (uintmax_t)) - 1];
+typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t)
+ ? 1 : -1];
-/* 7.18.2. Limits of specified-width integer types */
+#define GNULIB_defined_stdint_types 1
+#endif /* !GNULIB_defined_stdint_types */
-#if ! defined __cplusplus || defined __STDC_LIMIT_MACROS
+/* 7.18.2. Limits of specified-width integer types */
/* 7.18.2.1. Limits of exact-width integer types */
#define INT32_MAX 2147483647
#define UINT32_MAX 4294967295U
-#undef INT64_MIN
-#undef INT64_MAX
-#ifdef GL_INT64_T
+#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
-#undef UINT64_MAX
-#ifdef GL_UINT64_T
+#if defined GL_UINT64_T && ! defined UINT64_MAX
# define UINT64_MAX UINTMAX_C (18446744073709551615)
#endif
#undef INT_FAST8_MIN
#undef INT_FAST8_MAX
#undef UINT_FAST8_MAX
-#define INT_FAST8_MIN LONG_MIN
-#define INT_FAST8_MAX LONG_MAX
-#define UINT_FAST8_MAX ULONG_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 LONG_MIN
-#define INT_FAST16_MAX LONG_MAX
-#define UINT_FAST16_MAX ULONG_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
-#define INT_FAST32_MIN LONG_MIN
-#define INT_FAST32_MAX LONG_MAX
-#define UINT_FAST32_MAX ULONG_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
/* 7.18.2.5. Limits of greatest-width integer types */
-#undef INTMAX_MIN
-#undef INTMAX_MAX
-#ifdef INT64_MAX
-# define INTMAX_MIN INT64_MIN
-# define INTMAX_MAX INT64_MAX
-#else
-# define INTMAX_MIN INT32_MIN
-# define INTMAX_MAX INT32_MAX
+#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
-#undef UINTMAX_MAX
-#ifdef UINT64_MAX
-# define UINTMAX_MAX UINT64_MAX
-#else
-# define UINTMAX_MAX UINT32_MAX
+#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
-#define PTRDIFF_MIN \
- _STDINT_MIN (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
-#define PTRDIFF_MAX \
- _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
+#if @APPLE_UNIVERSAL_BUILD@
+# ifdef _LP64
+# define PTRDIFF_MIN _STDINT_MIN (1, 64, 0l)
+# define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l)
+# else
+# define PTRDIFF_MIN _STDINT_MIN (1, 32, 0)
+# define PTRDIFF_MAX _STDINT_MAX (1, 32, 0)
+# endif
+#else
+# define PTRDIFF_MIN \
+ _STDINT_MIN (1, @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
#define SIG_ATOMIC_MIN \
_STDINT_MIN (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \
- 0@SIG_ATOMIC_T_SUFFIX@)
+ 0@SIG_ATOMIC_T_SUFFIX@)
#define SIG_ATOMIC_MAX \
_STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \
- 0@SIG_ATOMIC_T_SUFFIX@)
+ 0@SIG_ATOMIC_T_SUFFIX@)
/* size_t limit */
#undef SIZE_MAX
-#define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@)
+#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)
+ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+# include <stddef.h>
+# include <stdio.h>
+# include <time.h>
+# define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
+# include <wchar.h>
+# undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
+#endif
#undef WCHAR_MIN
#undef WCHAR_MAX
#define WCHAR_MIN \
#define WINT_MAX \
_STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
-#endif /* !defined __cplusplus || defined __STDC_LIMIT_MACROS */
-
/* 7.18.4. Macros for integer constants */
-#if ! defined __cplusplus || defined __STDC_CONSTANT_MACROS
-
/* 7.18.4.1. Macros for minimum-width integer constants */
/* According to ISO C 99 Technical Corrigendum 1 */
/* 7.18.4.2. Macros for greatest-width integer constants */
-#undef INTMAX_C
-#if @HAVE_LONG_LONG_INT@ && 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
+#ifndef INTMAX_C
+# if @HAVE_LONG_LONG_INT@ && 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
-#undef UINTMAX_C
-#if @HAVE_UNSIGNED_LONG_LONG_INT@ && 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
+#ifndef UINTMAX_C
+# if @HAVE_UNSIGNED_LONG_LONG_INT@ && 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 /* !defined __cplusplus || defined __STDC_CONSTANT_MACROS */
-
-#endif /* _GL_STDINT_H */
-#endif /* !defined _GL_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */
+#endif /* _@GUARD_PREFIX@_STDINT_H */
+#endif /* !(defined __ANDROID__ && ...) */
+#endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */
projects / gnulib.git / blobdiff