icuSources/common/unicode/pwin32.h

   1 /*
   2  ******************************************************************************
   3  *
   4  *   Copyright (C) 1997-2007, 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 U_HAVE_INTTYPES_H 1
  32 #define __STDC_CONSTANT_MACROS
  33 #endif
  34
  35 /* _MSC_VER is used to detect the Microsoft compiler. */
  36 #if defined(_MSC_VER)
  37 #define U_INT64_IS_LONG_LONG 0
  38 #else
  39 #define U_INT64_IS_LONG_LONG 1
  40 #endif
  41
  42 /* Define whether inttypes.h is available */
  43 #ifndef U_HAVE_INTTYPES_H
  44 #define U_HAVE_INTTYPES_H 0
  45 #endif
  46
  47 /*
  48  * Define what support for C++ streams is available.
  49  *     If U_IOSTREAM_SOURCE is set to 199711, then <iostream> is available
  50  * (1997711 is the date the ISO/IEC C++ FDIS was published), and then
  51  * one should qualify streams using the std namespace in ICU header
  52  * files.
  53  *     If U_IOSTREAM_SOURCE is set to 198506, then <iostream.h> is
  54  * available instead (198506 is the date when Stroustrup published
  55  * "An Extensible I/O Facility for C++" at the summer USENIX conference).
  56  *     If U_IOSTREAM_SOURCE is 0, then C++ streams are not available and
  57  * support for them will be silently suppressed in ICU.
  58  *
  59  */
  60
  61 #ifndef U_IOSTREAM_SOURCE
  62 #define U_IOSTREAM_SOURCE 199711
  63 #endif
  64
  65 /* Determines whether specific types are available */
  66 #ifndef U_HAVE_INT8_T
  67 #define U_HAVE_INT8_T U_HAVE_INTTYPES_H
  68 #endif
  69
  70 #ifndef U_HAVE_UINT8_T
  71 #define U_HAVE_UINT8_T U_HAVE_INTTYPES_H
  72 #endif
  73
  74 #ifndef U_HAVE_INT16_T
  75 #define U_HAVE_INT16_T U_HAVE_INTTYPES_H
  76 #endif
  77
  78 #ifndef U_HAVE_UINT16_T
  79 #define U_HAVE_UINT16_T U_HAVE_INTTYPES_H
  80 #endif
  81
  82 #ifndef U_HAVE_INT32_T
  83 #define U_HAVE_INT32_T U_HAVE_INTTYPES_H
  84 #endif
  85
  86 #ifndef U_HAVE_UINT32_T
  87 #define U_HAVE_UINT32_T U_HAVE_INTTYPES_H
  88 #endif
  89
  90 #ifndef U_HAVE_INT64_T
  91 #define U_HAVE_INT64_T U_HAVE_INTTYPES_H
  92 #endif
  93
  94 #ifndef U_HAVE_UINT64_T
  95 #define U_HAVE_UINT64_T U_HAVE_INTTYPES_H
  96 #endif
  97
  98 /* Define 64 bit limits */
  99 #if !U_INT64_IS_LONG_LONG
 100 # ifndef INT64_C
 101 #  define INT64_C(x) ((int64_t)x)
 102 # endif
 103 # ifndef UINT64_C
 104 #  define UINT64_C(x) ((uint64_t)x)
 105 # endif
 106 /* else use the umachine.h definition */
 107 #endif
 108
 109 /*===========================================================================*/
 110 /* Generic data types                                                        */
 111 /*===========================================================================*/
 112
 113 /* If your platform does not have the <inttypes.h> header, you may
 114    need to edit the typedefs below. */
 115 #if U_HAVE_INTTYPES_H
 116 #include <inttypes.h>
 117 #else /* U_HAVE_INTTYPES_H */
 118
 119 #if ! U_HAVE_INT8_T
 120 typedef signed char int8_t;
 121 #endif
 122
 123 #if ! U_HAVE_UINT8_T
 124 typedef unsigned char uint8_t;
 125 #endif
 126
 127 #if ! U_HAVE_INT16_T
 128 typedef signed short int16_t;
 129 #endif
 130
 131 #if ! U_HAVE_UINT16_T
 132 typedef unsigned short uint16_t;
 133 #endif
 134
 135 #if ! U_HAVE_INT32_T
 136 typedef signed int int32_t;
 137 #endif
 138
 139 #if ! U_HAVE_UINT32_T
 140 typedef unsigned int uint32_t;
 141 #endif
 142
 143 #if ! U_HAVE_INT64_T
 144 #if U_INT64_IS_LONG_LONG
 145     typedef signed long long int64_t;
 146 #else
 147     typedef signed __int64 int64_t;
 148 #endif
 149 #endif
 150
 151 #if ! U_HAVE_UINT64_T
 152 #if U_INT64_IS_LONG_LONG
 153     typedef unsigned long long uint64_t;
 154 #else
 155     typedef unsigned __int64 uint64_t;
 156 #endif
 157 #endif
 158 #endif
 159
 160 /*===========================================================================*/
 161 /* Compiler and environment features                                         */
 162 /*===========================================================================*/
 163
 164 /* Define whether namespace is supported */
 165 #ifndef U_HAVE_NAMESPACE
 166 #define U_HAVE_NAMESPACE 1
 167 #endif
 168
 169 /* Determines the endianness of the platform */
 170 #define U_IS_BIG_ENDIAN 0
 171
 172 /* 1 or 0 to enable or disable threads.  If undefined, default is: enable threads. */
 173 #define ICU_USE_THREADS 1
 174
 175 /* On strong memory model CPUs (e.g. x86 CPUs), we use a safe & quick double check mutex lock. */
 176 /*
 177 Microsoft can define _M_IX86, _M_AMD64 (before Visual Studio 8) or _M_X64 (starting in Visual Studio 8).
 178 Intel can define _M_IX86 or _M_X64
 179 */
 180 #if defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64) || (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)))
 181 #define UMTX_STRONG_MEMORY_MODEL 1
 182 #endif
 183
 184 #ifndef U_DEBUG
 185 #ifdef _DEBUG
 186 #define U_DEBUG 1
 187 #else
 188 #define U_DEBUG 0
 189 #endif
 190 #endif
 191
 192 #ifndef U_RELEASE
 193 #ifdef NDEBUG
 194 #define U_RELEASE 1
 195 #else
 196 #define U_RELEASE 0
 197 #endif
 198 #endif
 199
 200 /* Determine whether to disable renaming or not. This overrides the
 201    setting in umachine.h which is for all platforms. */
 202 #ifndef U_DISABLE_RENAMING
 203 #define U_DISABLE_RENAMING 0
 204 #endif
 205
 206 /* Determine whether to override new and delete. */
 207 #ifndef U_OVERRIDE_CXX_ALLOCATION
 208 #define U_OVERRIDE_CXX_ALLOCATION 1
 209 #endif
 210 /* Determine whether to override placement new and delete for STL. */
 211 #ifndef U_HAVE_PLACEMENT_NEW
 212 #define U_HAVE_PLACEMENT_NEW 1
 213 #endif
 214 /* Determine whether to override new and delete for MFC. */
 215 #if !defined(U_HAVE_DEBUG_LOCATION_NEW) && defined(_MSC_VER)
 216 #define U_HAVE_DEBUG_LOCATION_NEW 1
 217 #endif
 218
 219 /* Determine whether to enable tracing. */
 220 #ifndef U_ENABLE_TRACING
 221 #define U_ENABLE_TRACING 0
 222 #endif
 223
 224 /* Do we allow ICU users to use the draft APIs by default? */
 225 #ifndef U_DEFAULT_SHOW_DRAFT
 226 #define U_DEFAULT_SHOW_DRAFT 1
 227 #endif
 228
 229 /* Define the library suffix in a C syntax. */
 230 #define U_HAVE_LIB_SUFFIX 0
 231 #define U_LIB_SUFFIX_C_NAME
 232 #define U_LIB_SUFFIX_C_NAME_STRING ""
 233
 234 /*===========================================================================*/
 235 /* Information about wchar support                                           */
 236 /*===========================================================================*/
 237
 238 #define U_HAVE_WCHAR_H 1
 239 #define U_SIZEOF_WCHAR_T 2
 240
 241 #define U_HAVE_WCSCPY 1
 242
 243 /**
 244  * \def U_DECLARE_UTF16
 245  * Do not use this macro. Use the UNICODE_STRING or U_STRING_DECL macros
 246  * instead.
 247  * @internal
 248  */
 249 #if 1
 250 #define U_DECLARE_UTF16(string) L ## string
 251 #endif
 252
 253 /*===========================================================================*/
 254 /* Information about POSIX support                                           */
 255 /*===========================================================================*/
 256
 257 #if 1
 258 #define U_TZSET         _tzset
 259 #endif
 260 #if 1
 261 #define U_TIMEZONE      _timezone
 262 #endif
 263 #if 1
 264 #define U_TZNAME        _tzname
 265 #endif
 266 #if 1
 267 #define U_DAYLIGHT      _daylight
 268 #endif
 269
 270 #define U_HAVE_MMAP 0
 271 #define U_HAVE_POPEN 0
 272
 273 /*===========================================================================*/
 274 /* Symbol import-export control                                              */
 275 /*===========================================================================*/
 276
 277 #ifdef U_STATIC_IMPLEMENTATION
 278 #define U_EXPORT
 279 #else
 280 #define U_EXPORT __declspec(dllexport)
 281 #endif
 282 #define U_EXPORT2 __cdecl
 283 #define U_IMPORT __declspec(dllimport)
 284
 285 /*===========================================================================*/
 286 /* Code alignment and C function inlining                                    */
 287 /*===========================================================================*/
 288
 289 #ifndef U_INLINE
 290 #   ifdef __cplusplus
 291 #       define U_INLINE inline
 292 #   else
 293 #       define U_INLINE __inline
 294 #   endif
 295 #endif
 296
 297 #if defined(_MSC_VER) && defined(_M_IX86) && !defined(_MANAGED)
 298 #define U_ALIGN_CODE(val)    __asm      align val
 299 #else
 300 #define U_ALIGN_CODE(val)
 301 #endif
 302
 303
 304 /*===========================================================================*/
 305 /* Programs used by ICU code                                                 */
 306 /*===========================================================================*/
 307
 308 #ifndef U_MAKE
 309 #define U_MAKE  "nmake"
 310 #define U_MAKE_IS_NMAKE 1
 311 #endif