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platform.h

00001 /*
00002 *******************************************************************************
00003 *
00004 *   Copyright (C) 1997-2003, International Business Machines
00005 *   Corporation and others.  All Rights Reserved.
00006 *
00007 *******************************************************************************
00008 *
00009 *  FILE NAME : platform.h
00010 *
00011 *   Date        Name        Description
00012 *   05/13/98    nos         Creation (content moved here from ptypes.h).
00013 *   03/02/99    stephen     Added AS400 support.
00014 *   03/30/99    stephen     Added Linux support.
00015 *   04/13/99    stephen     Reworked for autoconf.
00016 *******************************************************************************
00017 */
00018 
00019 /* Define the platform we're on. */
00020 #ifndef U_LINUX
00021 #define U_LINUX
00022 #endif
00023 
00024 /* Define whether inttypes.h is available */
00025 #ifndef U_HAVE_INTTYPES_H
00026 #define U_HAVE_INTTYPES_H 1
00027 #endif
00028 
00029 /*
00030  * Define what support for C++ streams is available.
00031  *     If U_IOSTREAM_SOURCE is set to 199711, then <iostream> is available
00032  * (1997711 is the date the ISO/IEC C++ FDIS was published), and then
00033  * one should qualify streams using the std namespace in ICU header
00034  * files.
00035  *     If U_IOSTREAM_SOURCE is set to 198506, then <iostream.h> is
00036  * available instead (198506 is the date when Stroustrup published
00037  * "An Extensible I/O Facility for C++" at the summer USENIX conference).
00038  *     If U_IOSTREAM_SOURCE is 0, then C++ streams are not available and
00039  * support for them will be silently suppressed in ICU.
00040  *
00041  */
00042 
00043 #ifndef U_IOSTREAM_SOURCE
00044 #define U_IOSTREAM_SOURCE 199711
00045 #endif
00046 
00047 #ifndef U_DEBUG
00048 #define U_DEBUG 0
00049 #endif
00050 
00051 #ifndef U_RELEASE
00052 #define U_RELEASE 1
00053 #endif
00054 
00055 /* Determines whether specific types are available */
00056 #ifndef U_HAVE_INT8_T
00057 #define U_HAVE_INT8_T 1
00058 #endif
00059 
00060 #ifndef U_HAVE_UINT8_T
00061 #define U_HAVE_UINT8_T 0
00062 #endif
00063 
00064 #ifndef U_HAVE_INT16_T
00065 #define U_HAVE_INT16_T 1
00066 #endif
00067 
00068 #ifndef U_HAVE_UINT16_T
00069 #define U_HAVE_UINT16_T 0
00070 #endif
00071 
00072 #ifndef U_HAVE_INT32_T
00073 #define U_HAVE_INT32_T 1
00074 #endif
00075 
00076 #ifndef U_HAVE_UINT32_T
00077 #define U_HAVE_UINT32_T 0
00078 #endif
00079 
00080 #ifndef U_HAVE_INT64_T
00081 #define U_HAVE_INT64_T 1
00082 #endif
00083 
00084 #ifndef U_HAVE_UINT64_T
00085 #define U_HAVE_UINT64_T 0
00086 #endif
00087 
00088 
00089 /* Define whether namespace is supported */
00090 #ifndef U_HAVE_NAMESPACE
00091 #define U_HAVE_NAMESPACE 1
00092 #endif
00093 
00094 /* Determines the endianness of the platform */
00095 #define U_IS_BIG_ENDIAN 0
00096 
00097 /* 1 or 0 to enable or disable threads.  If undefined, default is: enable threads. */
00098 #define ICU_USE_THREADS 1
00099 
00100 /* Determine whether to disable renaming or not. This overrides the
00101    setting in umachine.h which is for all platforms. */
00102 #ifndef U_DISABLE_RENAMING
00103 #define U_DISABLE_RENAMING 0
00104 #endif
00105 
00106 /* Determine whether to override new and delete. */
00107 #ifndef U_OVERRIDE_CXX_ALLOCATION
00108 #define U_OVERRIDE_CXX_ALLOCATION 1
00109 #endif
00110 /* Determine whether to override placement new and delete for STL. */
00111 #ifndef U_HAVE_PLACEMENT_NEW
00112 #define U_HAVE_PLACEMENT_NEW 1
00113 #endif
00114 
00115 /* Determine whether to enable tracing. */
00116 #ifndef U_ENABLE_TRACING
00117 #define U_ENABLE_TRACING 1
00118 #endif
00119 
00120 /* Define the library suffix in a C syntax. */
00121 #define U_HAVE_LIB_SUFFIX 0
00122 #define U_LIB_SUFFIX_C_NAME 
00123 #define U_LIB_SUFFIX_C_NAME_STRING ""
00124 
00125 /*===========================================================================*/
00126 /* Platform/Language determination                                           */
00127 /*===========================================================================*/
00128 
00129 #ifdef macintosh
00130 #ifdef XP_MAC
00131 #undef XP_MAC
00132 #endif
00133 #define XP_MAC 1
00134 #include <string.h>
00135 #endif
00136 
00137 /*===========================================================================*/
00138 /* Generic data types                                                        */
00139 /*===========================================================================*/
00140 
00141 /* If your platform does not have the <inttypes.h> header, you may
00142    need to edit the typedefs below. */
00143 #if U_HAVE_INTTYPES_H
00144 
00145 /* autoconf 2.13 sometimes can't properly find the data types in <inttypes.h> */
00146 /* os/390 needs <inttypes.h>, but it doesn't have int8_t, and it sometimes */
00147 /* doesn't have uint8_t depending on the OS version. */
00148 /* So we have this work around. */
00149 #ifdef OS390
00150 /* The features header is needed to get (u)int64_t sometimes. */
00151 #include <features.h>
00152 #if ! U_HAVE_INT8_T
00153 typedef signed char int8_t;
00154 #endif
00155 #if !defined(__uint8_t)
00156 #define __uint8_t 1
00157 typedef unsigned char uint8_t;
00158 #endif
00159 #endif /* OS390 */
00160 
00161 #include <inttypes.h>
00162 
00163 #else /* U_HAVE_INTTYPES_H */
00164 
00165 #include <sys/types.h>
00166 #if STDC_HEADERS
00167 #include <stdlib.h>
00168 #include <stddef.h>
00169 #endif /* STDC_HEADERS */
00170 
00171 #if ! U_HAVE_INT8_T
00172 typedef signed char int8_t;
00173 #endif
00174 
00175 #if ! U_HAVE_UINT8_T
00176 typedef unsigned char uint8_t;
00177 #endif
00178 
00179 #if ! U_HAVE_INT16_T
00180 typedef signed short int16_t;
00181 #endif
00182 
00183 #if ! U_HAVE_UINT16_T
00184 typedef unsigned short uint16_t;
00185 #endif
00186 
00187 #if ! U_HAVE_INT32_T
00188 #   if defined(_LP64)
00189       typedef signed int  int32_t;
00190 #   else
00191       typedef signed long int32_t;
00192 #   endif
00193 #endif
00194 
00195 #if ! U_HAVE_UINT32_T
00196 #   if defined(_LP64)
00197       typedef unsigned int  uint32_t;
00198 #   else
00199       typedef unsigned long uint32_t;
00200 #   endif
00201 #endif
00202 
00203 #if ! U_HAVE_INT64_T
00204     typedef signed long long int64_t;
00205 /* else we may not have a 64-bit type */
00206 #endif
00207 
00208 #if ! U_HAVE_UINT64_T
00209     typedef unsigned long long uint64_t;
00210 /* else we may not have a 64-bit type */
00211 #endif
00212 
00213 #endif
00214 
00215 /*===========================================================================*/
00216 /* Character data types                                                      */
00217 /*===========================================================================*/
00218 
00219 #ifdef OS390
00220 #   define U_CHARSET_FAMILY 1
00221 #endif
00222 
00223 /*===========================================================================*/
00224 /* Information about wchar support                                           */
00225 /*===========================================================================*/
00226 
00227 #define U_HAVE_WCHAR_H      1
00228 #define U_SIZEOF_WCHAR_T    4
00229 
00230 #define U_HAVE_WCSCPY       1
00231 
00232 /*===========================================================================*/
00233 /* Information about POSIX support                                           */
00234 /*===========================================================================*/
00235 
00236 #define U_HAVE_NL_LANGINFO          1
00237 #define U_HAVE_NL_LANGINFO_CODESET  1
00238 #define U_NL_LANGINFO_CODESET       CODESET
00239 
00240 #define U_TZSET         tzset
00241 #define U_HAVE_TIMEZONE 1
00242 #if U_HAVE_TIMEZONE
00243 #   define U_TIMEZONE   timezone
00244 #endif
00245 #define U_TZNAME        tzname
00246 
00247 #define U_HAVE_MMAP     1
00248 #define U_HAVE_POPEN    1
00249 
00250 /*===========================================================================*/
00251 /* Symbol import-export control                                              */
00252 /*===========================================================================*/
00253 
00254 #define U_EXPORT
00255 /* U_CALLCONV is releated to U_EXPORT2 */
00256 #define U_EXPORT2
00257 
00258 /* cygwin needs to export/import data */
00259 #ifdef U_CYGWIN
00260 #define U_IMPORT __declspec(dllimport)
00261 #else
00262 #define U_IMPORT 
00263 #endif
00264 
00265 /*===========================================================================*/
00266 /* Code alignment and C function inlining                                    */
00267 /*===========================================================================*/
00268 
00269 #ifndef U_INLINE
00270 #define U_INLINE inline
00271 #endif
00272 
00273 #define U_ALIGN_CODE(n) 
00274 
00275 /*===========================================================================*/
00276 /* Programs used by ICU code                                                 */
00277 /*===========================================================================*/
00278 
00279 #define U_MAKE  "make"

Generated on Wed May 18 17:29:14 2005 for ICU 2.8 by  doxygen 1.4.2