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
145 #define U_PF_EMSCRIPTEN 5010
147 #define U_PF_OS390 9000
149 #define U_PF_OS400 9400
153 #elif defined(__MINGW32__)
154 # define U_PLATFORM U_PF_MINGW
155 #elif defined(__CYGWIN__)
156 # define U_PLATFORM U_PF_CYGWIN
157 #elif defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
158 # define U_PLATFORM U_PF_WINDOWS
159 #elif defined(__ANDROID__)
160 # define U_PLATFORM U_PF_ANDROID
162 # include <android/api-level.h>
163 #elif defined(__pnacl__) || defined(__native_client__)
164 # define U_PLATFORM U_PF_BROWSER_NATIVE_CLIENT
165 #elif defined(__Fuchsia__)
166 # define U_PLATFORM U_PF_FUCHSIA
167 #elif defined(linux) || defined(__linux__) || defined(__linux)
168 # define U_PLATFORM U_PF_LINUX
169 #elif defined(__APPLE__) && defined(__MACH__)
170 # include <TargetConditionals.h>
171 # if (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) && (defined(TARGET_OS_MACCATALYST) && !TARGET_OS_MACCATALYST)
172 # define U_PLATFORM U_PF_IPHONE
174 # define U_PLATFORM U_PF_DARWIN
176 #elif defined(BSD) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__MirBSD__)
177 # if defined(__FreeBSD__)
178 # include <sys/endian.h>
180 # define U_PLATFORM U_PF_BSD
181 #elif defined(sun) || defined(__sun)
183 # define U_PLATFORM U_PF_SOLARIS
184 # if defined(__GNUC__)
189 # include <sys/isa_defs.h>
191 #elif defined(_AIX) || defined(__TOS_AIX__)
192 # define U_PLATFORM U_PF_AIX
193 #elif defined(_hpux) || defined(hpux) || defined(__hpux)
194 # define U_PLATFORM U_PF_HPUX
195 #elif defined(sgi) || defined(__sgi)
196 # define U_PLATFORM U_PF_IRIX
197 #elif defined(__QNX__) || defined(__QNXNTO__)
198 # define U_PLATFORM U_PF_QNX
199 #elif defined(__TOS_MVS__)
200 # define U_PLATFORM U_PF_OS390
201 #elif defined(__OS400__) || defined(__TOS_OS400__)
202 # define U_PLATFORM U_PF_OS400
203 #elif defined(__EMSCRIPTEN__)
204 # define U_PLATFORM U_PF_EMSCRIPTEN
206 # define U_PLATFORM U_PF_UNKNOWN
216 #if (defined(_MSC_VER) && !(defined(__clang__) && __clang__)) || defined(U_IN_DOXYGEN)
241 #ifdef U_PLATFORM_USES_ONLY_WIN32_API
243 #elif (U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_MINGW) || defined(CYGWINMSVC)
244 # define U_PLATFORM_USES_ONLY_WIN32_API 1
247 # define U_PLATFORM_USES_ONLY_WIN32_API 0
256 #ifdef U_PLATFORM_HAS_WIN32_API
258 #elif U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_CYGWIN
259 # define U_PLATFORM_HAS_WIN32_API 1
261 # define U_PLATFORM_HAS_WIN32_API 0
270 #ifdef U_PLATFORM_HAS_WINUWP_API
273 # define U_PLATFORM_HAS_WINUWP_API 0
282 #ifdef U_PLATFORM_IMPLEMENTS_POSIX
284 #elif U_PLATFORM_USES_ONLY_WIN32_API
285 # define U_PLATFORM_IMPLEMENTS_POSIX 0
287 # define U_PLATFORM_IMPLEMENTS_POSIX 1
295 #ifdef U_PLATFORM_IS_LINUX_BASED
297 #elif U_PF_LINUX <= U_PLATFORM && U_PLATFORM <= 4499
298 # define U_PLATFORM_IS_LINUX_BASED 1
300 # define U_PLATFORM_IS_LINUX_BASED 0
308 #ifdef U_PLATFORM_IS_DARWIN_BASED
310 #elif U_PF_DARWIN <= U_PLATFORM && U_PLATFORM <= U_PF_IPHONE
311 # define U_PLATFORM_IS_DARWIN_BASED 1
313 # define U_PLATFORM_IS_DARWIN_BASED 0
331 # define U_GCC_MAJOR_MINOR (__GNUC__ * 100 + __GNUC_MINOR__)
333 # define U_GCC_MAJOR_MINOR 0
341 #ifdef U_IS_BIG_ENDIAN
343 #elif defined(BYTE_ORDER) && defined(BIG_ENDIAN)
344 # define U_IS_BIG_ENDIAN (BYTE_ORDER == BIG_ENDIAN)
345 #elif defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__)
347 # define U_IS_BIG_ENDIAN (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
348 #elif defined(__BIG_ENDIAN__) || defined(_BIG_ENDIAN)
349 # define U_IS_BIG_ENDIAN 1
350 #elif defined(__LITTLE_ENDIAN__) || defined(_LITTLE_ENDIAN)
351 # define U_IS_BIG_ENDIAN 0
352 #elif U_PLATFORM == U_PF_OS390 || U_PLATFORM == U_PF_OS400 || defined(__s390__) || defined(__s390x__)
354 # define U_IS_BIG_ENDIAN 1
355 #elif defined(_PA_RISC1_0) || defined(_PA_RISC1_1) || defined(_PA_RISC2_0)
357 # define U_IS_BIG_ENDIAN 1
358 #elif defined(sparc) || defined(__sparc) || defined(__sparc__)
360 # define U_IS_BIG_ENDIAN 1
362 # define U_IS_BIG_ENDIAN 0
370 #ifdef U_HAVE_PLACEMENT_NEW
372 #elif defined(__BORLANDC__)
373 # define U_HAVE_PLACEMENT_NEW 0
375 # define U_HAVE_PLACEMENT_NEW 1
384 #ifdef U_HAVE_DEBUG_LOCATION_NEW
386 #elif defined(_MSC_VER)
387 # define U_HAVE_DEBUG_LOCATION_NEW 1
389 # define U_HAVE_DEBUG_LOCATION_NEW 0
393 #ifdef __has_attribute
394 # define UPRV_HAS_ATTRIBUTE(x) __has_attribute(x)
396 # define UPRV_HAS_ATTRIBUTE(x) 0
398 #ifdef __has_cpp_attribute
399 # define UPRV_HAS_CPP_ATTRIBUTE(x) __has_cpp_attribute(x)
401 # define UPRV_HAS_CPP_ATTRIBUTE(x) 0
403 #ifdef __has_declspec_attribute
404 # define UPRV_HAS_DECLSPEC_ATTRIBUTE(x) __has_declspec_attribute(x)
406 # define UPRV_HAS_DECLSPEC_ATTRIBUTE(x) 0
409 # define UPRV_HAS_BUILTIN(x) __has_builtin(x)
411 # define UPRV_HAS_BUILTIN(x) 0
414 # define UPRV_HAS_FEATURE(x) __has_feature(x)
416 # define UPRV_HAS_FEATURE(x) 0
418 #ifdef __has_extension
419 # define UPRV_HAS_EXTENSION(x) __has_extension(x)
421 # define UPRV_HAS_EXTENSION(x) 0
424 # define UPRV_HAS_WARNING(x) __has_warning(x)
426 # define UPRV_HAS_WARNING(x) 0
430 #if defined(__clang__)
431 #define UPRV_NO_SANITIZE_UNDEFINED __attribute__((no_sanitize("undefined")))
433 #define UPRV_NO_SANITIZE_UNDEFINED
441 #if defined(__GNUC__) && __GNUC__>=3
442 # define U_MALLOC_ATTR __attribute__ ((__malloc__))
444 # define U_MALLOC_ATTR
452 #if (defined(__GNUC__) && \
453 (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) || \
454 UPRV_HAS_ATTRIBUTE(alloc_size)
455 # define U_ALLOC_SIZE_ATTR(X) __attribute__ ((alloc_size(X)))
456 # define U_ALLOC_SIZE_ATTR2(X,Y) __attribute__ ((alloc_size(X,Y)))
458 # define U_ALLOC_SIZE_ATTR(X)
459 # define U_ALLOC_SIZE_ATTR2(X,Y)
468 #ifdef U_CPLUSPLUS_VERSION
469 # if U_CPLUSPLUS_VERSION != 0 && !defined(__cplusplus)
470 # undef U_CPLUSPLUS_VERSION
471 # define U_CPLUSPLUS_VERSION 0
474 #elif !defined(__cplusplus)
475 # define U_CPLUSPLUS_VERSION 0
476 #elif __cplusplus >= 201703L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)
477 # define U_CPLUSPLUS_VERSION 17
478 #elif __cplusplus >= 201402L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L)
479 # define U_CPLUSPLUS_VERSION 14
480 #elif __cplusplus >= 201103L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201103L)
481 # define U_CPLUSPLUS_VERSION 11
484 # define U_CPLUSPLUS_VERSION 1
495 #elif defined(U_FALLTHROUGH)
497 #elif defined(__clang__)
500 # if UPRV_HAS_CPP_ATTRIBUTE(clang::fallthrough) || \
501 (UPRV_HAS_FEATURE(cxx_attributes) && \
502 UPRV_HAS_WARNING("-Wimplicit-fallthrough"))
503 # define U_FALLTHROUGH [[clang::fallthrough]]
505 #elif defined(__GNUC__) && (__GNUC__ >= 7)
506 # define U_FALLTHROUGH __attribute__((fallthrough))
509 #ifndef U_FALLTHROUGH
510 # define U_FALLTHROUGH
523 #define U_ASCII_FAMILY 0
529 #define U_EBCDIC_FAMILY 1
573 #ifdef U_CHARSET_FAMILY
575 #elif U_PLATFORM == U_PF_OS390 && (!defined(__CHARSET_LIB) || !__CHARSET_LIB)
576 # define U_CHARSET_FAMILY U_EBCDIC_FAMILY
577 #elif U_PLATFORM == U_PF_OS400 && !defined(__UTF32__)
578 # define U_CHARSET_FAMILY U_EBCDIC_FAMILY
580 # define U_CHARSET_FAMILY U_ASCII_FAMILY
603 #ifdef U_CHARSET_IS_UTF8
605 #elif U_PLATFORM_IS_LINUX_BASED || U_PLATFORM_IS_DARWIN_BASED || \
606 U_PLATFORM == U_PF_EMSCRIPTEN
607 # define U_CHARSET_IS_UTF8 1
609 # define U_CHARSET_IS_UTF8 0
624 #ifdef U_HAVE_WCHAR_H
626 #elif U_PLATFORM == U_PF_ANDROID && __ANDROID_API__ < 9
632 # define U_HAVE_WCHAR_H 0
634 # define U_HAVE_WCHAR_H 1
643 #ifdef U_SIZEOF_WCHAR_T
645 #elif (U_PLATFORM == U_PF_ANDROID && __ANDROID_API__ < 9)
650 # define U_SIZEOF_WCHAR_T 1
651 #elif U_PLATFORM_HAS_WIN32_API || U_PLATFORM == U_PF_CYGWIN
652 # define U_SIZEOF_WCHAR_T 2
653 #elif U_PLATFORM == U_PF_AIX
663 # define U_SIZEOF_WCHAR_T 4
665 # define U_SIZEOF_WCHAR_T 2
667 #elif U_PLATFORM == U_PF_OS390
674 # define U_SIZEOF_WCHAR_T 4
676 # define U_SIZEOF_WCHAR_T 2
678 #elif U_PLATFORM == U_PF_OS400
679 # if defined(__UTF32__)
685 # define U_SIZEOF_WCHAR_T 4
686 # elif defined(__UCS2__)
692 # define U_SIZEOF_WCHAR_T 2
699 # define U_SIZEOF_WCHAR_T 2
702 # define U_SIZEOF_WCHAR_T 4
705 #ifndef U_HAVE_WCSCPY
706 #define U_HAVE_WCSCPY U_HAVE_WCHAR_H
719 #ifdef U_HAVE_CHAR16_T
727 # if defined(__cplusplus) || !U_PLATFORM_IS_DARWIN_BASED
728 # define U_HAVE_CHAR16_T 1
730 # define U_HAVE_CHAR16_T 0
741 #ifdef U_DECLARE_UTF16
743 #elif U_HAVE_CHAR16_T \
744 || (defined(__xlC__) && defined(__IBM_UTF_LITERAL) && U_SIZEOF_WCHAR_T != 2) \
745 || (defined(__HP_aCC) && __HP_aCC >= 035000) \
746 || (defined(__HP_cc) && __HP_cc >= 111106) \
747 || (defined(U_IN_DOXYGEN))
748 # define U_DECLARE_UTF16(string) u ## string
749 #elif U_SIZEOF_WCHAR_T == 2 \
750 && (U_CHARSET_FAMILY == 0 || (U_PF_OS390 <= U_PLATFORM && U_PLATFORM <= U_PF_OS400 && defined(__UCS2__)))
751 # define U_DECLARE_UTF16(string) L ## string
764 #elif defined(U_STATIC_IMPLEMENTATION)
766 #elif defined(_MSC_VER) || (UPRV_HAS_DECLSPEC_ATTRIBUTE(__dllexport__) && \
767 UPRV_HAS_DECLSPEC_ATTRIBUTE(__dllimport__))
768 # define U_EXPORT __declspec(dllexport)
769 #elif defined(__GNUC__)
770 # define U_EXPORT __attribute__((visibility("default")))
771 #elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550) \
772 || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x550)
773 # define U_EXPORT __global
783 #elif defined(_MSC_VER)
784 # define U_EXPORT2 __cdecl
791 #elif defined(_MSC_VER) || (UPRV_HAS_DECLSPEC_ATTRIBUTE(__dllexport__) && \
792 UPRV_HAS_DECLSPEC_ATTRIBUTE(__dllimport__))
794 # define U_IMPORT __declspec(dllimport)
808 #elif defined(__GNUC__)
809 # define U_HIDDEN __attribute__((visibility("hidden")))
831 #if U_PLATFORM == U_PF_OS390 && defined(__cplusplus)
832 # define U_CALLCONV __cdecl
834 # define U_CALLCONV U_EXPORT2
842 #if U_PLATFORM == U_PF_OS390 && defined(__cplusplus)
843 # define U_CALLCONV_FPTR U_CALLCONV
845 # define U_CALLCONV_FPTR
User-configurable settings.
C API: definitions of ICU version numbers.