icuSources/common/unicode/pwin32.h

   1 /*
   2 ******************************************************************************
   3 *
   4 *   Copyright (C) 1997-2003, 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 /* Define whether inttypes.h is available */
  25 #define U_HAVE_INTTYPES_H 0
  26
  27 /*
  28  * Define what support for C++ streams is available.
  29  *     If U_IOSTREAM_SOURCE is set to 199711, then <iostream> is available
  30  * (1997711 is the date the ISO/IEC C++ FDIS was published), and then
  31  * one should qualify streams using the std namespace in ICU header
  32  * files.
  33  *     If U_IOSTREAM_SOURCE is set to 198506, then <iostream.h> is
  34  * available instead (198506 is the date when Stroustrup published
  35  * "An Extensible I/O Facility for C++" at the summer USENIX conference).
  36  *     If U_IOSTREAM_SOURCE is 0, then C++ streams are not available and
  37  * support for them will be silently suppressed in ICU.
  38  *
  39  */
  40
  41 #ifndef U_IOSTREAM_SOURCE
  42 #define U_IOSTREAM_SOURCE 199711
  43 #endif
  44
  45 /* Determines whether specific types are available */
  46 #define U_HAVE_INT8_T 0
  47 #define U_HAVE_UINT8_T 0
  48 #define U_HAVE_INT16_T 0
  49 #define U_HAVE_UINT16_T 0
  50 #define U_HAVE_INT32_T 0
  51 #define U_HAVE_UINT32_T 0
  52 #define U_HAVE_INT64_T 0
  53 #define U_HAVE_UINT64_T 0
  54
  55 /* Define whether namespace is supported */
  56 #define U_HAVE_NAMESPACE 1
  57
  58 /* Determines the endianness of the platform */
  59 #define U_IS_BIG_ENDIAN 0
  60
  61 /* Determine whether to override new and delete. */
  62 #ifndef U_OVERRIDE_CXX_ALLOCATION
  63 #define U_OVERRIDE_CXX_ALLOCATION 1
  64 #endif
  65 /* Determine whether to override placement new and delete for STL. */
  66 #ifndef U_HAVE_PLACEMENT_NEW
  67 #define U_HAVE_PLACEMENT_NEW 1
  68 #endif
  69
  70 /*===========================================================================*/
  71 /* Generic data types                                                        */
  72 /*===========================================================================*/
  73
  74 /* If your platform does not have the <inttypes.h> header, you may
  75    need to edit the typedefs below. */
  76 #if U_HAVE_INTTYPES_H
  77 #include <inttypes.h>
  78 #else
  79
  80 #if ! U_HAVE_INT8_T
  81 typedef signed char int8_t;
  82 #endif
  83
  84 #if ! U_HAVE_UINT8_T
  85 typedef unsigned char uint8_t;
  86 #endif
  87
  88 #if ! U_HAVE_INT16_T
  89 typedef signed short int16_t;
  90 #endif
  91
  92 #if ! U_HAVE_UINT16_T
  93 typedef unsigned short uint16_t;
  94 #endif
  95
  96 #if ! U_HAVE_INT32_T
  97 #   if defined(_LP64)
  98       typedef signed int  int32_t;
  99 #   else
 100       typedef signed long int32_t;
 101 #   endif
 102 #endif
 103
 104 #if ! U_HAVE_UINT32_T
 105 #   if defined(_LP64)
 106       typedef unsigned int  uint32_t;
 107 #   else
 108       typedef unsigned long uint32_t;
 109 #   endif
 110 #endif
 111
 112 #if ! U_HAVE_INT64_T
 113     /* Could use _MSC_VER to detect Microsoft compiler. */
 114     typedef signed __int64   int64_t;
 115 #endif
 116
 117 #if ! U_HAVE_UINT64_T
 118     /* Could use _MSC_VER to detect Microsoft compiler. */
 119     typedef unsigned __int64   uint64_t;
 120 #endif
 121
 122 #endif
 123
 124 /*===========================================================================*/
 125 /* Character data types                                                      */
 126 /*===========================================================================*/
 127
 128 #define U_SIZEOF_WCHAR_T 2
 129
 130 /*===========================================================================*/
 131 /* Do we have wcscpy and other similar functions                             */
 132 /*===========================================================================*/
 133
 134 #define U_HAVE_WCSCPY    1
 135
 136 /*===========================================================================*/
 137 /* Information about POSIX support                                           */
 138 /*===========================================================================*/
 139
 140 #define U_TZSET         _tzset
 141 #define U_HAVE_TIMEZONE 1
 142 #if U_HAVE_TIMEZONE
 143 #   define U_TIMEZONE   _timezone
 144 #endif
 145 #define U_TZNAME        _tzname
 146
 147 #define U_HAVE_MMAP     0
 148
 149 /*===========================================================================*/
 150 /* Symbol import-export control                                              */
 151 /*===========================================================================*/
 152
 153 #define U_EXPORT __declspec(dllexport)
 154 #define U_EXPORT2 __cdecl
 155 #define U_IMPORT __declspec(dllimport)
 156
 157 /*===========================================================================*/
 158 /* Code alignment and C function inlining                                    */
 159 /*===========================================================================*/
 160
 161 #define U_INLINE __inline
 162
 163 #if defined(_MSC_VER) && defined(_M_IX86)
 164 #define U_ALIGN_CODE(val)    __asm      align val
 165 #else
 166 #define U_ALIGN_CODE(val)
 167 #endif
 168
 169
 170 /*===========================================================================*/
 171 /* Programs used by ICU code                                                 */
 172 /*===========================================================================*/
 173
 174 #define U_MAKE  "nmake"
 175