89 #define U_PF_UNKNOWN 0
91 #define U_PF_WINDOWS 1000
93 #define U_PF_MINGW 1800
99 #define U_PF_CYGWIN 1900
102 #define U_PF_HPUX 2100
104 #define U_PF_SOLARIS 2600
106 #define U_PF_BSD 3000
108 #define U_PF_AIX 3100
110 #define U_PF_IRIX 3200
119 #define U_PF_DARWIN 3500
121 #define U_PF_IPHONE 3550
123 #define U_PF_QNX 3700
125 #define U_PF_LINUX 4000
132 #define U_PF_BROWSER_NATIVE_CLIENT 4020
134 #define U_PF_ANDROID 4050
136 #define U_PF_FUCHSIA 4100
139 #define U_PF_OS390 9000
141 #define U_PF_OS400 9400
145 #elif defined(__MINGW32__)
146 # define U_PLATFORM U_PF_MINGW
147 #elif defined(__CYGWIN__)
148 # define U_PLATFORM U_PF_CYGWIN
149 #elif defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
150 # define U_PLATFORM U_PF_WINDOWS
151 #elif defined(__ANDROID__)
152 # define U_PLATFORM U_PF_ANDROID
154 # include <android/api-level.h>
155 #elif defined(__pnacl__) || defined(__native_client__)
156 # define U_PLATFORM U_PF_BROWSER_NATIVE_CLIENT
157 #elif defined(__Fuchsia__)
158 # define U_PLATFORM U_PF_FUCHSIA
159 #elif defined(linux) || defined(__linux__) || defined(__linux)
160 # define U_PLATFORM U_PF_LINUX
161 #elif defined(__APPLE__) && defined(__MACH__)
162 # include <TargetConditionals.h>
163 # if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
164 # define U_PLATFORM U_PF_IPHONE
166 # define U_PLATFORM U_PF_DARWIN
168 #elif defined(BSD) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__MirBSD__)
169 # if defined(__FreeBSD__)
170 # include <sys/endian.h>
172 # define U_PLATFORM U_PF_BSD
173 #elif defined(sun) || defined(__sun)
175 # define U_PLATFORM U_PF_SOLARIS
176 # if defined(__GNUC__)
181 # include <sys/isa_defs.h>
183 #elif defined(_AIX) || defined(__TOS_AIX__)
184 # define U_PLATFORM U_PF_AIX
185 #elif defined(_hpux) || defined(hpux) || defined(__hpux)
186 # define U_PLATFORM U_PF_HPUX
187 #elif defined(sgi) || defined(__sgi)
188 # define U_PLATFORM U_PF_IRIX
189 #elif defined(__QNX__) || defined(__QNXNTO__)
190 # define U_PLATFORM U_PF_QNX
191 #elif defined(__TOS_MVS__)
192 # define U_PLATFORM U_PF_OS390
193 #elif defined(__OS400__) || defined(__TOS_OS400__)
194 # define U_PLATFORM U_PF_OS400
196 # define U_PLATFORM U_PF_UNKNOWN
220 #ifdef U_PLATFORM_USES_ONLY_WIN32_API
222 #elif (U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_MINGW) || defined(CYGWINMSVC)
223 # define U_PLATFORM_USES_ONLY_WIN32_API 1
226 # define U_PLATFORM_USES_ONLY_WIN32_API 0
235 #ifdef U_PLATFORM_HAS_WIN32_API
237 #elif U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_CYGWIN
238 # define U_PLATFORM_HAS_WIN32_API 1
240 # define U_PLATFORM_HAS_WIN32_API 0
249 #ifdef U_PLATFORM_HAS_WINUWP_API
252 # define U_PLATFORM_HAS_WINUWP_API 0
261 #ifdef U_PLATFORM_IMPLEMENTS_POSIX
263 #elif U_PLATFORM_USES_ONLY_WIN32_API
264 # define U_PLATFORM_IMPLEMENTS_POSIX 0
266 # define U_PLATFORM_IMPLEMENTS_POSIX 1
274 #ifdef U_PLATFORM_IS_LINUX_BASED
276 #elif U_PF_LINUX <= U_PLATFORM && U_PLATFORM <= 4499
277 # define U_PLATFORM_IS_LINUX_BASED 1
279 # define U_PLATFORM_IS_LINUX_BASED 0
287 #ifdef U_PLATFORM_IS_DARWIN_BASED
289 #elif U_PF_DARWIN <= U_PLATFORM && U_PLATFORM <= U_PF_IPHONE
290 # define U_PLATFORM_IS_DARWIN_BASED 1
292 # define U_PLATFORM_IS_DARWIN_BASED 0
302 #ifdef U_HAVE_STDINT_H
304 #elif U_PLATFORM_USES_ONLY_WIN32_API
305 # if defined(__BORLANDC__) || U_PLATFORM == U_PF_MINGW || (defined(_MSC_VER) && _MSC_VER>=1600)
307 # define U_HAVE_STDINT_H 1
309 # define U_HAVE_STDINT_H 0
311 #elif U_PLATFORM == U_PF_SOLARIS
313 # define U_HAVE_STDINT_H 0
314 #elif U_PLATFORM == U_PF_AIX && !defined(_AIX51) && defined(_POWER)
316 # define U_HAVE_STDINT_H 0
318 # define U_HAVE_STDINT_H 1
327 #ifdef U_HAVE_INTTYPES_H
329 #elif U_PLATFORM == U_PF_SOLARIS
331 # define U_HAVE_INTTYPES_H 1
332 #elif U_PLATFORM == U_PF_AIX && !defined(_AIX51) && defined(_POWER)
334 # define U_HAVE_INTTYPES_H 1
337 # define U_HAVE_INTTYPES_H U_HAVE_STDINT_H
355 # define U_GCC_MAJOR_MINOR (__GNUC__ * 100 + __GNUC_MINOR__)
357 # define U_GCC_MAJOR_MINOR 0
365 #ifdef U_IS_BIG_ENDIAN
367 #elif defined(BYTE_ORDER) && defined(BIG_ENDIAN)
368 # define U_IS_BIG_ENDIAN (BYTE_ORDER == BIG_ENDIAN)
369 #elif defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__)
371 # define U_IS_BIG_ENDIAN (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
372 #elif defined(__BIG_ENDIAN__) || defined(_BIG_ENDIAN)
373 # define U_IS_BIG_ENDIAN 1
374 #elif defined(__LITTLE_ENDIAN__) || defined(_LITTLE_ENDIAN)
375 # define U_IS_BIG_ENDIAN 0
376 #elif U_PLATFORM == U_PF_OS390 || U_PLATFORM == U_PF_OS400 || defined(__s390__) || defined(__s390x__)
378 # define U_IS_BIG_ENDIAN 1
379 #elif defined(_PA_RISC1_0) || defined(_PA_RISC1_1) || defined(_PA_RISC2_0)
381 # define U_IS_BIG_ENDIAN 1
382 #elif defined(sparc) || defined(__sparc) || defined(__sparc__)
384 # define U_IS_BIG_ENDIAN 1
386 # define U_IS_BIG_ENDIAN 0
394 #ifdef U_HAVE_PLACEMENT_NEW
396 #elif defined(__BORLANDC__)
397 # define U_HAVE_PLACEMENT_NEW 0
399 # define U_HAVE_PLACEMENT_NEW 1
408 #ifdef U_HAVE_DEBUG_LOCATION_NEW
410 #elif defined(_MSC_VER)
411 # define U_HAVE_DEBUG_LOCATION_NEW 1
413 # define U_HAVE_DEBUG_LOCATION_NEW 0
417 #ifndef __has_attribute
418 # define __has_attribute(x) 0
420 #ifndef __has_cpp_attribute
421 # define __has_cpp_attribute(x) 0
423 #ifndef __has_declspec_attribute
424 # define __has_declspec_attribute(x) 0
426 #ifndef __has_builtin
427 # define __has_builtin(x) 0
429 #ifndef __has_feature
430 # define __has_feature(x) 0
432 #ifndef __has_extension
433 # define __has_extension(x) 0
435 #ifndef __has_warning
436 # define __has_warning(x) 0
444 #if defined(__GNUC__) && __GNUC__>=3
445 # define U_MALLOC_ATTR __attribute__ ((__malloc__))
447 # define U_MALLOC_ATTR
455 #if (defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) || __has_attribute(alloc_size)
456 # define U_ALLOC_SIZE_ATTR(X) __attribute__ ((alloc_size(X)))
457 # define U_ALLOC_SIZE_ATTR2(X,Y) __attribute__ ((alloc_size(X,Y)))
459 # define U_ALLOC_SIZE_ATTR(X)
460 # define U_ALLOC_SIZE_ATTR2(X,Y)
469 #ifdef U_CPLUSPLUS_VERSION
470 # if U_CPLUSPLUS_VERSION != 0 && !defined(__cplusplus)
471 # undef U_CPLUSPLUS_VERSION
472 # define U_CPLUSPLUS_VERSION 0
475 #elif !defined(__cplusplus)
476 # define U_CPLUSPLUS_VERSION 0
477 #elif __cplusplus >= 201402L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L)
478 # define U_CPLUSPLUS_VERSION 14
479 #elif __cplusplus >= 201103L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201103L)
480 # define U_CPLUSPLUS_VERSION 11
483 # define U_CPLUSPLUS_VERSION 1
486 #if (U_PLATFORM == U_PF_AIX || U_PLATFORM == U_PF_OS390) && defined(__cplusplus) &&(U_CPLUSPLUS_VERSION < 11)
489 typedef decltype(
nullptr) nullptr_t;
503 # define U_NOEXCEPT noexcept
514 #elif defined(U_FALLTHROUGH)
516 #elif defined(__clang__)
519 # if __has_cpp_attribute(clang::fallthrough) || \
520 (__has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough"))
521 # define U_FALLTHROUGH [[clang::fallthrough]]
523 #elif defined(__GNUC__) && (__GNUC__ >= 7)
524 # define U_FALLTHROUGH __attribute__((fallthrough))
527 #ifndef U_FALLTHROUGH
528 # define U_FALLTHROUGH
541 #define U_ASCII_FAMILY 0
547 #define U_EBCDIC_FAMILY 1
591 #ifdef U_CHARSET_FAMILY
593 #elif U_PLATFORM == U_PF_OS390 && (!defined(__CHARSET_LIB) || !__CHARSET_LIB)
594 # define U_CHARSET_FAMILY U_EBCDIC_FAMILY
595 #elif U_PLATFORM == U_PF_OS400 && !defined(__UTF32__)
596 # define U_CHARSET_FAMILY U_EBCDIC_FAMILY
598 # define U_CHARSET_FAMILY U_ASCII_FAMILY
621 #ifdef U_CHARSET_IS_UTF8
623 #elif U_PLATFORM_IS_LINUX_BASED || U_PLATFORM_IS_DARWIN_BASED
624 # define U_CHARSET_IS_UTF8 1
626 # define U_CHARSET_IS_UTF8 0
641 #ifdef U_HAVE_WCHAR_H
643 #elif U_PLATFORM == U_PF_ANDROID && __ANDROID_API__ < 9
649 # define U_HAVE_WCHAR_H 0
651 # define U_HAVE_WCHAR_H 1
660 #ifdef U_SIZEOF_WCHAR_T
662 #elif (U_PLATFORM == U_PF_ANDROID && __ANDROID_API__ < 9)
667 # define U_SIZEOF_WCHAR_T 1
668 #elif U_PLATFORM_HAS_WIN32_API || U_PLATFORM == U_PF_CYGWIN
669 # define U_SIZEOF_WCHAR_T 2
670 #elif U_PLATFORM == U_PF_AIX
680 # define U_SIZEOF_WCHAR_T 4
682 # define U_SIZEOF_WCHAR_T 2
684 #elif U_PLATFORM == U_PF_OS390
691 # define U_SIZEOF_WCHAR_T 4
693 # define U_SIZEOF_WCHAR_T 2
695 #elif U_PLATFORM == U_PF_OS400
696 # if defined(__UTF32__)
702 # define U_SIZEOF_WCHAR_T 4
703 # elif defined(__UCS2__)
709 # define U_SIZEOF_WCHAR_T 2
716 # define U_SIZEOF_WCHAR_T 2
719 # define U_SIZEOF_WCHAR_T 4
722 #ifndef U_HAVE_WCSCPY
723 #define U_HAVE_WCSCPY U_HAVE_WCHAR_H
736 #ifdef U_HAVE_CHAR16_T
750 # if U_CPLUSPLUS_VERSION >= 11 || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L)
751 # define U_HAVE_CHAR16_T 1
753 # define U_HAVE_CHAR16_T 0
764 #ifdef U_DECLARE_UTF16
766 #elif U_HAVE_CHAR16_T \
767 || (defined(__xlC__) && defined(__IBM_UTF_LITERAL) && U_SIZEOF_WCHAR_T != 2) \
768 || (defined(__HP_aCC) && __HP_aCC >= 035000) \
769 || (defined(__HP_cc) && __HP_cc >= 111106) \
770 || (defined(U_IN_DOXYGEN))
771 # define U_DECLARE_UTF16(string) u ## string
772 #elif U_SIZEOF_WCHAR_T == 2 \
773 && (U_CHARSET_FAMILY == 0 || (U_PF_OS390 <= U_PLATFORM && U_PLATFORM <= U_PF_OS400 && defined(__UCS2__)))
774 # define U_DECLARE_UTF16(string) L ## string
787 #elif defined(U_STATIC_IMPLEMENTATION)
789 #elif defined(_MSC_VER) || (__has_declspec_attribute(dllexport) && __has_declspec_attribute(dllimport))
790 # define U_EXPORT __declspec(dllexport)
791 #elif defined(__GNUC__)
792 # define U_EXPORT __attribute__((visibility("default")))
793 #elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550) \
794 || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x550)
795 # define U_EXPORT __global
805 #elif defined(_MSC_VER)
806 # define U_EXPORT2 __cdecl
813 #elif defined(_MSC_VER) || (__has_declspec_attribute(dllexport) && __has_declspec_attribute(dllimport))
815 # define U_IMPORT __declspec(dllimport)
837 #if U_PLATFORM == U_PF_OS390 && defined(__cplusplus)
838 # define U_CALLCONV __cdecl
840 # define U_CALLCONV U_EXPORT2
848 #if U_PLATFORM == U_PF_OS390 && defined(__cplusplus)
849 # define U_CALLCONV_FPTR U_CALLCONV
851 # define U_CALLCONV_FPTR
C API: definitions of ICU version numbers.
User-configurable settings.