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| 1 /* | |
| 2 ****************************************************************************** | |
| 3 * | |
| 4 * Copyright (C) 1997-2010, International Business Machines | |
| 5 * Corporation and others. All Rights Reserved. | |
| 6 * | |
| 7 ****************************************************************************** | |
| 8 * | |
| 9 * FILE NAME : platform.h | |
| 10 * | |
| 11 * Date Name Description | |
| 12 * 05/13/98 nos Creation (content moved here from ptypes.h). | |
| 13 * 03/02/99 stephen Added AS400 support. | |
| 14 * 03/30/99 stephen Added Linux support. | |
| 15 * 04/13/99 stephen Reworked for autoconf. | |
| 16 ****************************************************************************** | |
| 17 */ | |
| 18 | |
| 19 /** | |
| 20 * \file | |
| 21 * \brief Configuration constants for the Windows platform | |
| 22 */ | |
| 23 | |
| 24 /** Define the platform we're on. */ | |
| 25 #ifndef U_WINDOWS | |
| 26 #define U_WINDOWS | |
| 27 #endif | |
| 28 | |
| 29 #if _MSC_VER >= 1700 | |
| 30 #include <stdint.h> | |
| 31 #endif | |
| 32 | |
| 33 #if defined(__BORLANDC__) | |
| 34 #define U_HAVE_PLACEMENT_NEW 0 | |
| 35 #define __STDC_CONSTANT_MACROS | |
| 36 #endif | |
| 37 | |
| 38 /** _MSC_VER is used to detect the Microsoft compiler. */ | |
| 39 #if defined(_MSC_VER) | |
| 40 #define U_INT64_IS_LONG_LONG 0 | |
| 41 #else | |
| 42 #define U_INT64_IS_LONG_LONG 1 | |
| 43 #endif | |
| 44 | |
| 45 /** Define whether inttypes.h is available */ | |
| 46 #ifndef U_HAVE_INTTYPES_H | |
| 47 # if defined(__BORLANDC__) || defined(__MINGW32__) | |
| 48 # define U_HAVE_INTTYPES_H 1 | |
| 49 # else | |
| 50 # define U_HAVE_INTTYPES_H 0 | |
| 51 # endif | |
| 52 #endif | |
| 53 | |
| 54 /** | |
| 55 * Define what support for C++ streams is available. | |
| 56 * If U_IOSTREAM_SOURCE is set to 199711, then <iostream> is available | |
| 57 * (1997711 is the date the ISO/IEC C++ FDIS was published), and then | |
| 58 * one should qualify streams using the std namespace in ICU header | |
| 59 * files. | |
| 60 * If U_IOSTREAM_SOURCE is set to 198506, then <iostream.h> is | |
| 61 * available instead (198506 is the date when Stroustrup published | |
| 62 * "An Extensible I/O Facility for C++" at the summer USENIX conference). | |
| 63 * If U_IOSTREAM_SOURCE is 0, then C++ streams are not available and | |
| 64 * support for them will be silently suppressed in ICU. | |
| 65 * | |
| 66 */ | |
| 67 | |
| 68 #ifndef U_IOSTREAM_SOURCE | |
| 69 #define U_IOSTREAM_SOURCE 199711 | |
| 70 #endif | |
| 71 | |
| 72 /** @{ | |
| 73 * Determines whether specific types are available */ | |
| 74 #ifndef U_HAVE_INT8_T | |
| 75 #define U_HAVE_INT8_T U_HAVE_INTTYPES_H | |
| 76 #endif | |
| 77 | |
| 78 #ifndef U_HAVE_UINT8_T | |
| 79 #define U_HAVE_UINT8_T U_HAVE_INTTYPES_H | |
| 80 #endif | |
| 81 | |
| 82 #ifndef U_HAVE_INT16_T | |
| 83 #define U_HAVE_INT16_T U_HAVE_INTTYPES_H | |
| 84 #endif | |
| 85 | |
| 86 #ifndef U_HAVE_UINT16_T | |
| 87 #define U_HAVE_UINT16_T U_HAVE_INTTYPES_H | |
| 88 #endif | |
| 89 | |
| 90 #ifndef U_HAVE_INT32_T | |
| 91 #define U_HAVE_INT32_T U_HAVE_INTTYPES_H | |
| 92 #endif | |
| 93 | |
| 94 #ifndef U_HAVE_UINT32_T | |
| 95 #define U_HAVE_UINT32_T U_HAVE_INTTYPES_H | |
| 96 #endif | |
| 97 | |
| 98 #ifndef U_HAVE_INT64_T | |
| 99 #define U_HAVE_INT64_T U_HAVE_INTTYPES_H | |
| 100 #endif | |
| 101 | |
| 102 #ifndef U_HAVE_UINT64_T | |
| 103 #define U_HAVE_UINT64_T U_HAVE_INTTYPES_H | |
| 104 #endif | |
| 105 | |
| 106 /** @} */ | |
| 107 | |
| 108 /** Define 64 bit limits */ | |
| 109 #if !U_INT64_IS_LONG_LONG | |
| 110 # ifndef INT64_C | |
| 111 # define INT64_C(x) ((int64_t)x) | |
| 112 # endif | |
| 113 # ifndef UINT64_C | |
| 114 # define UINT64_C(x) ((uint64_t)x) | |
| 115 # endif | |
| 116 /** else use the umachine.h definition */ | |
| 117 #endif | |
| 118 | |
| 119 /*===========================================================================*/ | |
| 120 /** @{ | |
| 121 * Generic data types */ | |
| 122 /*===========================================================================*/ | |
| 123 | |
| 124 /** If your platform does not have the <inttypes.h> header, you may | |
| 125 need to edit the typedefs below. */ | |
| 126 #if U_HAVE_INTTYPES_H | |
| 127 #include <inttypes.h> | |
| 128 #else /* U_HAVE_INTTYPES_H */ | |
| 129 | |
| 130 #if ! U_HAVE_INT8_T | |
| 131 typedef signed char int8_t; | |
| 132 #endif | |
| 133 | |
| 134 #if ! U_HAVE_UINT8_T | |
| 135 typedef unsigned char uint8_t; | |
| 136 #endif | |
| 137 | |
| 138 #if ! U_HAVE_INT16_T | |
| 139 typedef signed short int16_t; | |
| 140 #endif | |
| 141 | |
| 142 #if ! U_HAVE_UINT16_T | |
| 143 typedef unsigned short uint16_t; | |
| 144 #endif | |
| 145 | |
| 146 #if ! U_HAVE_INT32_T | |
| 147 typedef signed int int32_t; | |
| 148 #endif | |
| 149 | |
| 150 #if ! U_HAVE_UINT32_T | |
| 151 typedef unsigned int uint32_t; | |
| 152 #endif | |
| 153 | |
| 154 #if ! U_HAVE_INT64_T | |
| 155 #if U_INT64_IS_LONG_LONG | |
| 156 typedef signed long long int64_t; | |
| 157 #else | |
| 158 typedef signed __int64 int64_t; | |
| 159 #endif | |
| 160 #endif | |
| 161 | |
| 162 #if ! U_HAVE_UINT64_T | |
| 163 #if U_INT64_IS_LONG_LONG | |
| 164 typedef unsigned long long uint64_t; | |
| 165 #else | |
| 166 typedef unsigned __int64 uint64_t; | |
| 167 #endif | |
| 168 #endif | |
| 169 #endif | |
| 170 | |
| 171 /** | |
| 172 * @} | |
| 173 */ | |
| 174 | |
| 175 /*===========================================================================*/ | |
| 176 /** Compiler and environment features */ | |
| 177 /*===========================================================================*/ | |
| 178 | |
| 179 /** Define whether namespace is supported */ | |
| 180 #ifndef U_HAVE_NAMESPACE | |
| 181 #define U_HAVE_NAMESPACE 1 | |
| 182 #endif | |
| 183 | |
| 184 /** Determines the endianness of the platform */ | |
| 185 #define U_IS_BIG_ENDIAN 0 | |
| 186 | |
| 187 /** 1 or 0 to enable or disable threads. If undefined, default is: enable threa
ds. */ | |
| 188 #ifndef ICU_USE_THREADS | |
| 189 #define ICU_USE_THREADS 1 | |
| 190 #endif | |
| 191 | |
| 192 /** 0 or 1 to enable or disable auto cleanup of libraries. If undefined, default
is: disabled. */ | |
| 193 #ifndef UCLN_NO_AUTO_CLEANUP | |
| 194 #define UCLN_NO_AUTO_CLEANUP 1 | |
| 195 #endif | |
| 196 | |
| 197 /* On strong memory model CPUs (e.g. x86 CPUs), we use a safe & quick double che
ck mutex lock. */ | |
| 198 /** | |
| 199 Microsoft can define _M_IX86, _M_AMD64 (before Visual Studio 8) or _M_X64 (start
ing in Visual Studio 8). | |
| 200 Intel can define _M_IX86 or _M_X64 | |
| 201 */ | |
| 202 #if defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64) || (defined(__GNUC_
_) && (defined(__i386__) || defined(__x86_64__))) | |
| 203 #define UMTX_STRONG_MEMORY_MODEL 1 | |
| 204 #endif | |
| 205 | |
| 206 /** Enable or disable debugging options **/ | |
| 207 #ifndef U_DEBUG | |
| 208 #ifdef _DEBUG | |
| 209 #define U_DEBUG 1 | |
| 210 #else | |
| 211 #define U_DEBUG 0 | |
| 212 #endif | |
| 213 #endif | |
| 214 | |
| 215 /** Enable or disable release options **/ | |
| 216 #ifndef U_RELEASE | |
| 217 #ifdef NDEBUG | |
| 218 #define U_RELEASE 1 | |
| 219 #else | |
| 220 #define U_RELEASE 0 | |
| 221 #endif | |
| 222 #endif | |
| 223 | |
| 224 /** Determine whether to disable renaming or not. This overrides the | |
| 225 setting in umachine.h which is for all platforms. */ | |
| 226 #ifndef U_DISABLE_RENAMING | |
| 227 #define U_DISABLE_RENAMING 0 | |
| 228 #endif | |
| 229 | |
| 230 /** Determine whether to override new and delete. */ | |
| 231 #ifndef U_OVERRIDE_CXX_ALLOCATION | |
| 232 #define U_OVERRIDE_CXX_ALLOCATION 1 | |
| 233 #endif | |
| 234 /** Determine whether to override placement new and delete for STL. */ | |
| 235 #ifndef U_HAVE_PLACEMENT_NEW | |
| 236 #define U_HAVE_PLACEMENT_NEW 1 | |
| 237 #endif | |
| 238 /** Determine whether to override new and delete for MFC. */ | |
| 239 #if !defined(U_HAVE_DEBUG_LOCATION_NEW) && defined(_MSC_VER) | |
| 240 #define U_HAVE_DEBUG_LOCATION_NEW 1 | |
| 241 #endif | |
| 242 | |
| 243 /** Determine whether to enable tracing. */ | |
| 244 #ifndef U_ENABLE_TRACING | |
| 245 #define U_ENABLE_TRACING 0 | |
| 246 #endif | |
| 247 | |
| 248 /** Do we allow ICU users to use the draft APIs by default? */ | |
| 249 #ifndef U_DEFAULT_SHOW_DRAFT | |
| 250 #define U_DEFAULT_SHOW_DRAFT 1 | |
| 251 #endif | |
| 252 | |
| 253 /** @{ Define the library suffix in a C syntax. */ | |
| 254 #ifndef U_HAVE_LIB_SUFFIX | |
| 255 #define U_HAVE_LIB_SUFFIX 0 | |
| 256 #endif | |
| 257 #ifndef U_LIB_SUFFIX_C_NAME | |
| 258 #define U_LIB_SUFFIX_C_NAME | |
| 259 #endif | |
| 260 #ifndef U_LIB_SUFFIX_C_NAME_STRING | |
| 261 #define U_LIB_SUFFIX_C_NAME_STRING "" | |
| 262 #endif | |
| 263 /** @} */ | |
| 264 | |
| 265 /*===========================================================================*/ | |
| 266 /** @{ Information about wchar support
*/ | |
| 267 /*===========================================================================*/ | |
| 268 | |
| 269 #define U_HAVE_WCHAR_H 1 | |
| 270 #define U_SIZEOF_WCHAR_T 2 | |
| 271 | |
| 272 #define U_HAVE_WCSCPY 1 | |
| 273 | |
| 274 /** @} */ | |
| 275 | |
| 276 /** | |
| 277 * \def U_DECLARE_UTF16 | |
| 278 * Do not use this macro. Use the UNICODE_STRING or U_STRING_DECL macros | |
| 279 * instead. | |
| 280 * @internal | |
| 281 */ | |
| 282 #if 1 | |
| 283 #define U_DECLARE_UTF16(string) L ## string | |
| 284 #endif | |
| 285 | |
| 286 /*===========================================================================*/ | |
| 287 /** @{ Information about POSIX support
*/ | |
| 288 /*===========================================================================*/ | |
| 289 | |
| 290 /** | |
| 291 * @internal | |
| 292 */ | |
| 293 #if 1 | |
| 294 #define U_TZSET _tzset | |
| 295 #endif | |
| 296 /** | |
| 297 * @internal | |
| 298 */ | |
| 299 #if 1 | |
| 300 #define U_TIMEZONE _timezone | |
| 301 #endif | |
| 302 /** | |
| 303 * @internal | |
| 304 */ | |
| 305 #if 1 | |
| 306 #define U_TZNAME _tzname | |
| 307 #endif | |
| 308 /** | |
| 309 * @internal | |
| 310 */ | |
| 311 #if 1 | |
| 312 #define U_DAYLIGHT _daylight | |
| 313 #endif | |
| 314 | |
| 315 #define U_HAVE_MMAP 0 | |
| 316 #define U_HAVE_POPEN 0 | |
| 317 | |
| 318 #ifndef U_ENABLE_DYLOAD | |
| 319 #define U_ENABLE_DYLOAD 1 | |
| 320 #endif | |
| 321 | |
| 322 | |
| 323 /** @} */ | |
| 324 | |
| 325 /*===========================================================================*/ | |
| 326 /** @{ Symbol import-export control
*/ | |
| 327 /*===========================================================================*/ | |
| 328 | |
| 329 #ifdef U_STATIC_IMPLEMENTATION | |
| 330 #define U_EXPORT | |
| 331 #else | |
| 332 #define U_EXPORT __declspec(dllexport) | |
| 333 #endif | |
| 334 #define U_EXPORT2 __cdecl | |
| 335 #define U_IMPORT __declspec(dllimport) | |
| 336 /** @} */ | |
| 337 | |
| 338 /*===========================================================================*/ | |
| 339 /** @{ Code alignment and C function inlining
*/ | |
| 340 /*===========================================================================*/ | |
| 341 | |
| 342 #ifndef U_INLINE | |
| 343 # ifdef __cplusplus | |
| 344 # define U_INLINE inline | |
| 345 # else | |
| 346 # define U_INLINE __inline | |
| 347 # endif | |
| 348 #endif | |
| 349 | |
| 350 #if defined(_MSC_VER) && defined(_M_IX86) && !defined(_MANAGED) | |
| 351 #define U_ALIGN_CODE(val) __asm align val | |
| 352 #else | |
| 353 #define U_ALIGN_CODE(val) | |
| 354 #endif | |
| 355 | |
| 356 /** | |
| 357 * Flag for workaround of MSVC 2003 optimization bugs | |
| 358 */ | |
| 359 #if defined(_MSC_VER) && (_MSC_VER < 1400) | |
| 360 #define U_HAVE_MSVC_2003_OR_EARLIER | |
| 361 #endif | |
| 362 | |
| 363 | |
| 364 /** @} */ | |
| 365 | |
| 366 /*===========================================================================*/ | |
| 367 /** @{ Programs used by ICU code
*/ | |
| 368 /*===========================================================================*/ | |
| 369 | |
| 370 #ifndef U_MAKE | |
| 371 #define U_MAKE "nmake" | |
| 372 #define U_MAKE_IS_NMAKE 1 | |
| 373 #endif | |
| 374 | |
| 375 /** @} */ | |
| 376 | |
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Chromium Code Reviews
Issue 18836004:
Move ICU headers from public/{common,i18n} to source/{common,i18n} (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/icu46.git@master