icuSources/common/unicode/pwin32.h

   1 /*
   2 ******************************************************************************
   3 *
   4 *   Copyright (C) 1997-2004, 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 /* Define the platform we're on. */
  20 #ifndef WIN32
  21 #define WIN32
  22 #endif
  23
  24 #if defined(__BORLANDC__)
  25 #define U_HAVE_PLACEMENT_NEW 0
  26 #define U_HAVE_INTTYPES_H 1
  27 #define __STDC_CONSTANT_MACROS
  28 #endif
  29
  30 /* Define whether inttypes.h is available */
  31 #ifndef U_HAVE_INTTYPES_H
  32 #define U_HAVE_INTTYPES_H 0
  33 #endif
  34
  35 /*
  36  * Define what support for C++ streams is available.
  37  *     If U_IOSTREAM_SOURCE is set to 199711, then <iostream> is available
  38  * (1997711 is the date the ISO/IEC C++ FDIS was published), and then
  39  * one should qualify streams using the std namespace in ICU header
  40  * files.
  41  *     If U_IOSTREAM_SOURCE is set to 198506, then <iostream.h> is
  42  * available instead (198506 is the date when Stroustrup published
  43  * "An Extensible I/O Facility for C++" at the summer USENIX conference).
  44  *     If U_IOSTREAM_SOURCE is 0, then C++ streams are not available and
  45  * support for them will be silently suppressed in ICU.
  46  *
  47  */
  48
  49 #ifndef U_IOSTREAM_SOURCE
  50 #define U_IOSTREAM_SOURCE 199711
  51 #endif
  52
  53 /* Determines whether specific types are available */
  54 #ifndef U_HAVE_INT8_T
  55 #define U_HAVE_INT8_T U_HAVE_INTTYPES_H
  56 #endif
  57
  58 #ifndef U_HAVE_UINT8_T
  59 #define U_HAVE_UINT8_T U_HAVE_INTTYPES_H
  60 #endif
  61
  62 #ifndef U_HAVE_INT16_T
  63 #define U_HAVE_INT16_T U_HAVE_INTTYPES_H
  64 #endif
  65
  66 #ifndef U_HAVE_UINT16_T
  67 #define U_HAVE_UINT16_T U_HAVE_INTTYPES_H
  68 #endif
  69
  70 #ifndef U_HAVE_INT32_T
  71 #define U_HAVE_INT32_T U_HAVE_INTTYPES_H
  72 #endif
  73
  74 #ifndef U_HAVE_UINT32_T
  75 #define U_HAVE_UINT32_T U_HAVE_INTTYPES_H
  76 #endif
  77
  78 #ifndef U_HAVE_INT64_T
  79 #define U_HAVE_INT64_T U_HAVE_INTTYPES_H
  80 #endif
  81
  82 #ifndef U_HAVE_UINT64_T
  83 #define U_HAVE_UINT64_T U_HAVE_INTTYPES_H
  84 #endif
  85
  86 /* Define 64 bit limits */
  87 #define INT64_C(x) ((int64_t)x)
  88 #define UINT64_C(x) ((uint64_t)x)
  89
  90 /*===========================================================================*/
  91 /* Generic data types                                                        */
  92 /*===========================================================================*/
  93
  94 /* If your platform does not have the <inttypes.h> header, you may
  95    need to edit the typedefs below. */
  96 #if U_HAVE_INTTYPES_H
  97 #include <inttypes.h>
  98 #else /* U_HAVE_INTTYPES_H */
  99
 100 #if ! U_HAVE_INT8_T
 101 typedef signed char int8_t;
 102 #endif
 103
 104 #if ! U_HAVE_UINT8_T
 105 typedef unsigned char uint8_t;
 106 #endif
 107
 108 #if ! U_HAVE_INT16_T
 109 typedef signed short int16_t;
 110 #endif
 111
 112 #if ! U_HAVE_UINT16_T
 113 typedef unsigned short uint16_t;
 114 #endif
 115
 116 #if ! U_HAVE_INT32_T
 117 typedef signed int int32_t;
 118 #endif
 119
 120 #if ! U_HAVE_UINT32_T
 121 typedef unsigned int uint32_t;
 122 #endif
 123
 124 #if ! U_HAVE_INT64_T
 125 /* _MSC_VER is used to detect the Microsoft compiler. */
 126 #ifdef _MSC_VER
 127     typedef signed __int64 int64_t;
 128 #else
 129     typedef signed long long int64_t;
 130 #endif
 131 #endif
 132
 133 #if ! U_HAVE_UINT64_T
 134 /* _MSC_VER is used to detect the Microsoft compiler. */
 135 #ifdef _MSC_VER
 136     typedef unsigned __int64 uint64_t;
 137 #else
 138     typedef unsigned long long uint64_t;
 139 #endif
 140 #endif
 141 #endif
 142
 143 /*===========================================================================*/
 144 /* Compiler and environment features                                         */
 145 /*===========================================================================*/
 146
 147 /* Define whether namespace is supported */
 148 #ifndef U_HAVE_NAMESPACE
 149 #define U_HAVE_NAMESPACE 1
 150 #endif
 151
 152 /* Determines the endianness of the platform */
 153 #define U_IS_BIG_ENDIAN 0
 154
 155 /* 1 or 0 to enable or disable threads.  If undefined, default is: enable threads. */
 156 #define ICU_USE_THREADS 1
 157
 158 /* Windows currently only runs on x86 CPUs which currently all have strong memory models. */
 159 #define UMTX_STRONG_MEMORY_MODEL 1
 160
 161 #ifndef U_DEBUG
 162 #ifdef _DEBUG
 163 #define U_DEBUG 1
 164 #else
 165 #define U_DEBUG 0
 166 #endif
 167 #endif
 168
 169 #ifndef U_RELEASE
 170 #ifdef NDEBUG
 171 #define U_RELEASE 1
 172 #else
 173 #define U_RELEASE 0
 174 #endif
 175 #endif
 176 /* Determine whether to disable renaming or not. This overrides the
 177    setting in umachine.h which is for all platforms. */
 178 #ifndef U_DISABLE_RENAMING
 179 #define U_DISABLE_RENAMING 0
 180 #endif
 181
 182 /* Determine whether to override new and delete. */
 183 #ifndef U_OVERRIDE_CXX_ALLOCATION
 184 #define U_OVERRIDE_CXX_ALLOCATION 1
 185 #endif
 186 /* Determine whether to override placement new and delete for STL. */
 187 #ifndef U_HAVE_PLACEMENT_NEW
 188 #define U_HAVE_PLACEMENT_NEW 1
 189 #endif
 190
 191 /* Determine whether to enable tracing. */
 192 #ifndef U_ENABLE_TRACING
 193 #define U_ENABLE_TRACING 1
 194 #endif
 195
 196 /* Define the library suffix in a C syntax. */
 197 #define U_HAVE_LIB_SUFFIX 0
 198 #define U_LIB_SUFFIX_C_NAME
 199 #define U_LIB_SUFFIX_C_NAME_STRING ""
 200
 201 /*===========================================================================*/
 202 /* Information about wchar support                                           */
 203 /*===========================================================================*/
 204
 205 #define U_HAVE_WCHAR_H 1
 206 #define U_SIZEOF_WCHAR_T 2
 207
 208 #define U_HAVE_WCSCPY 1
 209
 210 /*===========================================================================*/
 211 /* Information about POSIX support                                           */
 212 /*===========================================================================*/
 213
 214 #define U_TZSET         _tzset
 215 #define U_HAVE_TIMEZONE 1
 216 #if U_HAVE_TIMEZONE
 217 #   define U_TIMEZONE   _timezone
 218 #endif
 219 #define U_TZNAME        _tzname
 220
 221 #define U_HAVE_MMAP 0
 222 #define U_HAVE_POPEN 0
 223
 224 /*===========================================================================*/
 225 /* Symbol import-export control                                              */
 226 /*===========================================================================*/
 227
 228 #ifdef U_STATIC_IMPLEMENTATION
 229 #define U_EXPORT
 230 #else
 231 #define U_EXPORT __declspec(dllexport)
 232 #endif
 233 #define U_EXPORT2 __cdecl
 234 #define U_IMPORT __declspec(dllimport)
 235
 236 /*===========================================================================*/
 237 /* Code alignment and C function inlining                                    */
 238 /*===========================================================================*/
 239
 240 #ifndef U_INLINE
 241 #define U_INLINE __inline
 242 #endif
 243
 244 #if defined(_MSC_VER) && defined(_M_IX86)
 245 #define U_ALIGN_CODE(val)    __asm      align val
 246 #else
 247 #define U_ALIGN_CODE(val)
 248 #endif
 249
 250
 251 /*===========================================================================*/
 252 /* Programs used by ICU code                                                 */
 253 /*===========================================================================*/
 254
 255 #ifndef U_MAKE
 256 #define U_MAKE  "nmake"
 257 #define U_MAKE_IS_NMAKE 1
 258 #endif