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platform.h

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00001 /*
00002 *******************************************************************************
00003 *
00004 *   Copyright (C) 1997-2001, 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 /* Determines whether specific types are available */
00048 #ifndef U_HAVE_INT8_T
00049 #define U_HAVE_INT8_T 1
00050 #endif
00051 
00052 #ifndef U_HAVE_UINT8_T
00053 #define U_HAVE_UINT8_T 0
00054 #endif
00055 
00056 #ifndef U_HAVE_INT16_T
00057 #define U_HAVE_INT16_T 1
00058 #endif
00059 
00060 #ifndef U_HAVE_UINT16_T
00061 #define U_HAVE_UINT16_T 0
00062 #endif
00063 
00064 #ifndef U_HAVE_INT32_T
00065 #define U_HAVE_INT32_T 1
00066 #endif
00067 
00068 #ifndef U_HAVE_UINT32_T
00069 #define U_HAVE_UINT32_T 0
00070 #endif
00071 
00072 #ifndef U_HAVE_INT64_T
00073 #define U_HAVE_INT64_T 1
00074 #endif
00075 
00076 #ifndef U_HAVE_UINT64_T
00077 #define U_HAVE_UINT64_T 0
00078 #endif
00079 
00080 
00081 /* Define whether namespace is supported */
00082 #ifndef U_HAVE_NAMESPACE
00083 #define U_HAVE_NAMESPACE 1
00084 #endif
00085 
00086 /* Determines the endianness of the platform */
00087 #define U_IS_BIG_ENDIAN 0
00088 
00089 /* 1 or 0 to enable or disable threads.  If undefined, default is: enable threads. */
00090 #define ICU_USE_THREADS 1
00091 
00092 /* Determine whether to disable renaming or not. This overrides the
00093    setting in umachine.h which is for all platforms. */
00094 #ifndef U_DISABLE_RENAMING
00095 #define U_DISABLE_RENAMING 0
00096 #endif
00097 
00098 /* Determine whether to disable renaming or not. This overrides the
00099    setting in umachine.h which is for all platforms. */
00100 #ifndef U_OVERRIDE_CXX_ALLOCATION
00101 #define U_OVERRIDE_CXX_ALLOCATION 1
00102 #endif
00103 
00104 /* Define the library suffix in a C syntax. */
00105 #define U_HAVE_LIB_SUFFIX 0
00106 #define U_LIB_SUFFIX_C_NAME 
00107 #define U_LIB_SUFFIX_C_NAME_STRING ""
00108 
00109 /*===========================================================================*/
00110 /* Platform/Language determination                                           */
00111 /*===========================================================================*/
00112 
00113 #ifdef macintosh
00114 #ifdef XP_MAC
00115 #undef XP_MAC
00116 #endif
00117 #define XP_MAC 1
00118 #include <string.h>
00119 #endif
00120 
00121 /*===========================================================================*/
00122 /* Generic data types                                                        */
00123 /*===========================================================================*/
00124 
00125 /* If your platform does not have the <inttypes.h> header, you may
00126    need to edit the typedefs below. */
00127 #if U_HAVE_INTTYPES_H
00128 
00129 /* autoconf 2.13 sometimes can't properly find the data types in <inttypes.h> */
00130 /* os/390 needs <inttypes.h>, but it doesn't have int8_t, and it sometimes */
00131 /* doesn't have uint8_t depending on the OS version. */
00132 /* So we have this work around. */
00133 #ifdef OS390
00134 /* The features header is needed to get (u)int64_t sometimes. */
00135 #include <features.h>
00136 #if ! U_HAVE_INT8_T
00137 typedef signed char int8_t;
00138 #endif
00139 #if !defined(__uint8_t)
00140 #define __uint8_t 1
00141 typedef unsigned char uint8_t;
00142 #endif
00143 #endif /* OS390 */
00144 
00145 #include <inttypes.h>
00146 
00147 #else /* U_HAVE_INTTYPES_H */
00148 
00149 #include <sys/types.h>
00150 #if STDC_HEADERS
00151 #include <stdlib.h>
00152 #include <stddef.h>
00153 #endif /* STDC_HEADERS */
00154 
00155 #if ! U_HAVE_INT8_T
00156 typedef signed char int8_t;
00157 #endif
00158 
00159 #if ! U_HAVE_UINT8_T
00160 typedef unsigned char uint8_t;
00161 #endif
00162 
00163 #if ! U_HAVE_INT16_T
00164 typedef signed short int16_t;
00165 #endif
00166 
00167 #if ! U_HAVE_UINT16_T
00168 typedef unsigned short uint16_t;
00169 #endif
00170 
00171 #if ! U_HAVE_INT32_T
00172 #   if defined(_LP64)
00173       typedef signed int  int32_t;
00174 #   else
00175       typedef signed long int32_t;
00176 #   endif
00177 #endif
00178 
00179 #if ! U_HAVE_UINT32_T
00180 #   if defined(_LP64)
00181       typedef unsigned int  uint32_t;
00182 #   else
00183       typedef unsigned long uint32_t;
00184 #   endif
00185 #endif
00186 
00187 #if ! U_HAVE_INT64_T
00188     typedef signed long long int64_t;
00189 /* else we may not have a 64-bit type */
00190 #endif
00191 
00192 #if ! U_HAVE_UINT64_T
00193     typedef unsigned long long uint64_t;
00194 /* else we may not have a 64-bit type */
00195 #endif
00196 
00197 #endif
00198 
00199 /*===========================================================================*/
00200 /* Character data types                                                      */
00201 /*===========================================================================*/
00202 
00203 #ifdef OS390
00204 #   define U_CHARSET_FAMILY 1
00205 #endif
00206 
00207 /*===========================================================================*/
00208 /* Information about wchar support                                           */
00209 /*===========================================================================*/
00210 
00211 #define U_HAVE_WCHAR_H      1
00212 #define U_SIZEOF_WCHAR_T    4
00213 
00214 #define U_HAVE_WCSCPY       1
00215 
00216 /*===========================================================================*/
00217 /* Information about POSIX support                                           */
00218 /*===========================================================================*/
00219 
00220 #define U_HAVE_NL_LANGINFO          1
00221 #define U_HAVE_NL_LANGINFO_CODESET  1
00222 #define U_NL_LANGINFO_CODESET       CODESET
00223 
00224 #define U_TZSET         tzset
00225 #define U_HAVE_TIMEZONE 1
00226 #if U_HAVE_TIMEZONE
00227 #   define U_TIMEZONE   timezone
00228 #endif
00229 #define U_TZNAME        tzname
00230 
00231 #define U_HAVE_MMAP     1
00232 #define U_HAVE_POPEN    1
00233 
00234 /*===========================================================================*/
00235 /* Symbol import-export control                                              */
00236 /*===========================================================================*/
00237 
00238 #define U_EXPORT
00239 /* U_CALLCONV is releated to U_EXPORT2 */
00240 #define U_EXPORT2
00241 
00242 /* cygwin needs to export/import data */
00243 #ifdef U_CYGWIN
00244 #define U_IMPORT __declspec(dllimport)
00245 #else
00246 #define U_IMPORT 
00247 #endif
00248 
00249 /*===========================================================================*/
00250 /* Code alignment and C function inlining                                    */
00251 /*===========================================================================*/
00252 
00253 #ifndef U_INLINE
00254 #define U_INLINE inline
00255 #endif
00256 
00257 #define U_ALIGN_CODE(n) 
00258 
00259 /*===========================================================================*/
00260 /* Programs used by ICU code                                                 */
00261 /*===========================================================================*/
00262 
00263 #define U_MAKE  "/usr/bin/gmake"
00264 

Generated on Wed Dec 18 16:49:41 2002 for ICU 2.4 by doxygen1.2.11.1 written by Dimitri van Heesch, © 1997-2001