icuSources/common/unicode/pwin32.h

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