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_HAIKU 4080
138 #define U_PF_FUCHSIA 4100
147 #define U_PF_EMSCRIPTEN 5010
149 #define U_PF_OS390 9000
151 #define U_PF_OS400 9400
155 #elif defined(__MINGW32__)
156 # define U_PLATFORM U_PF_MINGW
157 #elif defined(__CYGWIN__)
158 # define U_PLATFORM U_PF_CYGWIN
160 # include <cygwin/version.h>
161 #elif defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
162 # define U_PLATFORM U_PF_WINDOWS
163 #elif defined(__ANDROID__)
164 # define U_PLATFORM U_PF_ANDROID
166 # include <android/api-level.h>
167 #elif defined(__pnacl__) || defined(__native_client__)
168 # define U_PLATFORM U_PF_BROWSER_NATIVE_CLIENT
169 #elif defined(__Fuchsia__)
170 # define U_PLATFORM U_PF_FUCHSIA
171 #elif defined(linux) || defined(__linux__) || defined(__linux)
172 # define U_PLATFORM U_PF_LINUX
173 #elif defined(__APPLE__) && defined(__MACH__)
174 # include <TargetConditionals.h>
175 # if (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) && (defined(TARGET_OS_MACCATALYST) && !TARGET_OS_MACCATALYST)
176 # define U_PLATFORM U_PF_IPHONE
178 # define U_PLATFORM U_PF_DARWIN
180 #elif defined(BSD) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__MirBSD__)
181 # if defined(__FreeBSD__)
182 # include <sys/endian.h>
184 # define U_PLATFORM U_PF_BSD
185 #elif defined(sun) || defined(__sun)
187 # define U_PLATFORM U_PF_SOLARIS
188 # if defined(__GNUC__)
193 # include <sys/isa_defs.h>
195 #elif defined(_AIX) || defined(__TOS_AIX__)
196 # define U_PLATFORM U_PF_AIX
197 #elif defined(_hpux) || defined(hpux) || defined(__hpux)
198 # define U_PLATFORM U_PF_HPUX
199 #elif defined(sgi) || defined(__sgi)
200 # define U_PLATFORM U_PF_IRIX
201 #elif defined(__QNX__) || defined(__QNXNTO__)
202 # define U_PLATFORM U_PF_QNX
203 #elif defined(__TOS_MVS__)
204 # define U_PLATFORM U_PF_OS390
205 #elif defined(__OS400__) || defined(__TOS_OS400__)
206 # define U_PLATFORM U_PF_OS400
207 #elif defined(__HAIKU__)
208 # define U_PLATFORM U_PF_HAIKU
209 #elif defined(__EMSCRIPTEN__)
210 # define U_PLATFORM U_PF_EMSCRIPTEN
212 # define U_PLATFORM U_PF_UNKNOWN
222 #if (defined(_MSC_VER) && !(defined(__clang__) && __clang__)) || defined(U_IN_DOXYGEN)
247 #ifdef U_PLATFORM_USES_ONLY_WIN32_API
249 #elif (U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_MINGW) || defined(CYGWINMSVC)
250 # define U_PLATFORM_USES_ONLY_WIN32_API 1
253 # define U_PLATFORM_USES_ONLY_WIN32_API 0
262 #ifdef U_PLATFORM_HAS_WIN32_API
264 #elif U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_CYGWIN
265 # define U_PLATFORM_HAS_WIN32_API 1
267 # define U_PLATFORM_HAS_WIN32_API 0
276 #ifdef U_PLATFORM_HAS_WINUWP_API
279 # define U_PLATFORM_HAS_WINUWP_API 0
288 #ifdef U_PLATFORM_IMPLEMENTS_POSIX
290 #elif U_PLATFORM_USES_ONLY_WIN32_API
291 # define U_PLATFORM_IMPLEMENTS_POSIX 0
293 # define U_PLATFORM_IMPLEMENTS_POSIX 1
301 #ifdef U_PLATFORM_IS_LINUX_BASED
303 #elif U_PF_LINUX <= U_PLATFORM && U_PLATFORM <= 4499
304 # define U_PLATFORM_IS_LINUX_BASED 1
306 # define U_PLATFORM_IS_LINUX_BASED 0
314 #ifdef U_PLATFORM_IS_DARWIN_BASED
316 #elif U_PF_DARWIN <= U_PLATFORM && U_PLATFORM <= U_PF_IPHONE
317 # define U_PLATFORM_IS_DARWIN_BASED 1
319 # define U_PLATFORM_IS_DARWIN_BASED 0
337 # define U_GCC_MAJOR_MINOR (__GNUC__ * 100 + __GNUC_MINOR__)
339 # define U_GCC_MAJOR_MINOR 0
347 #ifdef U_IS_BIG_ENDIAN
349 #elif defined(BYTE_ORDER) && defined(BIG_ENDIAN)
350 # define U_IS_BIG_ENDIAN (BYTE_ORDER == BIG_ENDIAN)
351 #elif defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__)
353 # define U_IS_BIG_ENDIAN (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
354 #elif defined(__BIG_ENDIAN__) || defined(_BIG_ENDIAN)
355 # define U_IS_BIG_ENDIAN 1
356 #elif defined(__LITTLE_ENDIAN__) || defined(_LITTLE_ENDIAN)
357 # define U_IS_BIG_ENDIAN 0
358 #elif U_PLATFORM == U_PF_OS390 || U_PLATFORM == U_PF_OS400 || defined(__s390__) || defined(__s390x__)
360 # define U_IS_BIG_ENDIAN 1
361 #elif defined(_PA_RISC1_0) || defined(_PA_RISC1_1) || defined(_PA_RISC2_0)
363 # define U_IS_BIG_ENDIAN 1
364 #elif defined(sparc) || defined(__sparc) || defined(__sparc__)
366 # define U_IS_BIG_ENDIAN 1
368 # define U_IS_BIG_ENDIAN 0
376 #ifdef U_HAVE_PLACEMENT_NEW
378 #elif defined(__BORLANDC__)
379 # define U_HAVE_PLACEMENT_NEW 0
381 # define U_HAVE_PLACEMENT_NEW 1
390 #ifdef U_HAVE_DEBUG_LOCATION_NEW
392 #elif defined(_MSC_VER)
393 # define U_HAVE_DEBUG_LOCATION_NEW 1
395 # define U_HAVE_DEBUG_LOCATION_NEW 0
399 #ifdef __has_attribute
400 # define UPRV_HAS_ATTRIBUTE(x) __has_attribute(x)
402 # define UPRV_HAS_ATTRIBUTE(x) 0
404 #ifdef __has_cpp_attribute
405 # define UPRV_HAS_CPP_ATTRIBUTE(x) __has_cpp_attribute(x)
407 # define UPRV_HAS_CPP_ATTRIBUTE(x) 0
409 #ifdef __has_declspec_attribute
410 # define UPRV_HAS_DECLSPEC_ATTRIBUTE(x) __has_declspec_attribute(x)
412 # define UPRV_HAS_DECLSPEC_ATTRIBUTE(x) 0
415 # define UPRV_HAS_BUILTIN(x) __has_builtin(x)
417 # define UPRV_HAS_BUILTIN(x) 0
420 # define UPRV_HAS_FEATURE(x) __has_feature(x)
422 # define UPRV_HAS_FEATURE(x) 0
424 #ifdef __has_extension
425 # define UPRV_HAS_EXTENSION(x) __has_extension(x)
427 # define UPRV_HAS_EXTENSION(x) 0
430 # define UPRV_HAS_WARNING(x) __has_warning(x)
432 # define UPRV_HAS_WARNING(x) 0
436 #if defined(__clang__)
437 #define UPRV_NO_SANITIZE_UNDEFINED __attribute__((no_sanitize("undefined")))
439 #define UPRV_NO_SANITIZE_UNDEFINED
447 #if defined(__GNUC__) && __GNUC__>=3
448 # define U_MALLOC_ATTR __attribute__ ((__malloc__))
450 # define U_MALLOC_ATTR
458 #if (defined(__GNUC__) && \
459 (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) || \
460 UPRV_HAS_ATTRIBUTE(alloc_size)
461 # define U_ALLOC_SIZE_ATTR(X) __attribute__ ((alloc_size(X)))
462 # define U_ALLOC_SIZE_ATTR2(X,Y) __attribute__ ((alloc_size(X,Y)))
464 # define U_ALLOC_SIZE_ATTR(X)
465 # define U_ALLOC_SIZE_ATTR2(X,Y)
474 #ifdef U_CPLUSPLUS_VERSION
475 # if U_CPLUSPLUS_VERSION != 0 && !defined(__cplusplus)
476 # undef U_CPLUSPLUS_VERSION
477 # define U_CPLUSPLUS_VERSION 0
480 #elif !defined(__cplusplus)
481 # define U_CPLUSPLUS_VERSION 0
482 #elif __cplusplus >= 201703L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)
483 # define U_CPLUSPLUS_VERSION 17
484 #elif __cplusplus >= 201402L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L)
485 # define U_CPLUSPLUS_VERSION 14
486 #elif __cplusplus >= 201103L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201103L)
487 # define U_CPLUSPLUS_VERSION 11
490 # define U_CPLUSPLUS_VERSION 1
501 #elif defined(U_FALLTHROUGH)
503 #elif defined(__clang__)
506 # if UPRV_HAS_CPP_ATTRIBUTE(clang::fallthrough) || \
507 (UPRV_HAS_FEATURE(cxx_attributes) && \
508 UPRV_HAS_WARNING("-Wimplicit-fallthrough"))
509 # define U_FALLTHROUGH [[clang::fallthrough]]
511 #elif defined(__GNUC__) && (__GNUC__ >= 7)
512 # define U_FALLTHROUGH __attribute__((fallthrough))
515 #ifndef U_FALLTHROUGH
516 # define U_FALLTHROUGH
529 #define U_ASCII_FAMILY 0
535 #define U_EBCDIC_FAMILY 1
579 #ifdef U_CHARSET_FAMILY
581 #elif U_PLATFORM == U_PF_OS390 && (!defined(__CHARSET_LIB) || !__CHARSET_LIB)
582 # define U_CHARSET_FAMILY U_EBCDIC_FAMILY
583 #elif U_PLATFORM == U_PF_OS400 && !defined(__UTF32__)
584 # define U_CHARSET_FAMILY U_EBCDIC_FAMILY
586 # define U_CHARSET_FAMILY U_ASCII_FAMILY
609 #ifdef U_CHARSET_IS_UTF8
611 #elif U_PLATFORM_IS_LINUX_BASED || U_PLATFORM_IS_DARWIN_BASED || \
612 U_PLATFORM == U_PF_EMSCRIPTEN
613 # define U_CHARSET_IS_UTF8 1
615 # define U_CHARSET_IS_UTF8 0
630 #ifdef U_HAVE_WCHAR_H
632 #elif U_PLATFORM == U_PF_ANDROID && __ANDROID_API__ < 9
638 # define U_HAVE_WCHAR_H 0
640 # define U_HAVE_WCHAR_H 1
649 #ifdef U_SIZEOF_WCHAR_T
651 #elif (U_PLATFORM == U_PF_ANDROID && __ANDROID_API__ < 9)
656 # define U_SIZEOF_WCHAR_T 1
657 #elif U_PLATFORM_HAS_WIN32_API || U_PLATFORM == U_PF_CYGWIN
658 # define U_SIZEOF_WCHAR_T 2
659 #elif U_PLATFORM == U_PF_AIX
669 # define U_SIZEOF_WCHAR_T 4
671 # define U_SIZEOF_WCHAR_T 2
673 #elif U_PLATFORM == U_PF_OS390
680 # define U_SIZEOF_WCHAR_T 4
682 # define U_SIZEOF_WCHAR_T 2
684 #elif U_PLATFORM == U_PF_OS400
685 # if defined(__UTF32__)
691 # define U_SIZEOF_WCHAR_T 4
692 # elif defined(__UCS2__)
698 # define U_SIZEOF_WCHAR_T 2
705 # define U_SIZEOF_WCHAR_T 2
708 # define U_SIZEOF_WCHAR_T 4
711 #ifndef U_HAVE_WCSCPY
712 #define U_HAVE_WCSCPY U_HAVE_WCHAR_H
725 #ifdef U_HAVE_CHAR16_T
734 # if defined(__cplusplus)
735 # define U_HAVE_CHAR16_T 1
736 # elif U_PLATFORM_IS_DARWIN_BASED || (U_PLATFORM == U_PF_CYGWIN && CYGWIN_VERSION_DLL_MAJOR < 3005)
737 # define U_HAVE_CHAR16_T 0
740 # define U_HAVE_CHAR16_T 1
753 #ifdef U_DECLARE_UTF16
755 #elif U_HAVE_CHAR16_T \
756 || (defined(__xlC__) && defined(__IBM_UTF_LITERAL) && U_SIZEOF_WCHAR_T != 2) \
757 || (defined(__HP_aCC) && __HP_aCC >= 035000) \
758 || (defined(__HP_cc) && __HP_cc >= 111106) \
759 || (defined(U_IN_DOXYGEN))
760 # define U_DECLARE_UTF16(string) u ## string
761 #elif U_SIZEOF_WCHAR_T == 2 \
762 && (U_CHARSET_FAMILY == 0 || (U_PF_OS390 <= U_PLATFORM && U_PLATFORM <= U_PF_OS400 && defined(__UCS2__)))
763 # define U_DECLARE_UTF16(string) L ## string
776 #elif defined(U_STATIC_IMPLEMENTATION)
778 #elif defined(_MSC_VER) || (UPRV_HAS_DECLSPEC_ATTRIBUTE(__dllexport__) && \
779 UPRV_HAS_DECLSPEC_ATTRIBUTE(__dllimport__))
780 # define U_EXPORT __declspec(dllexport)
781 #elif defined(__GNUC__) || defined(__open_xl__)
782 # define U_EXPORT __attribute__((visibility("default")))
783 #elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550) \
784 || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x550)
785 # define U_EXPORT __global
795 #elif defined(_MSC_VER)
796 # define U_EXPORT2 __cdecl
803 #elif defined(_MSC_VER) || (UPRV_HAS_DECLSPEC_ATTRIBUTE(__dllexport__) && \
804 UPRV_HAS_DECLSPEC_ATTRIBUTE(__dllimport__))
806 # define U_IMPORT __declspec(dllimport)
820 #elif defined(__GNUC__) || defined(__open_xl__)
821 # define U_HIDDEN __attribute__((visibility("hidden")))
843 #if U_PLATFORM == U_PF_OS390 && defined(__cplusplus)
844 # define U_CALLCONV __cdecl
846 # define U_CALLCONV U_EXPORT2
854 #if U_PLATFORM == U_PF_OS390 && defined(__cplusplus)
855 # define U_CALLCONV_FPTR U_CALLCONV
857 # define U_CALLCONV_FPTR
User-configurable settings.
C API: definitions of ICU version numbers.