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platform.h

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 /* Define the library suffix in a C syntax. */
00099 #define U_HAVE_ICU_LIBRARY_SUFFIX_NAME 0
00100 #if U_HAVE_ICU_LIBRARY_SUFFIX_NAME
00101 #define U_ICU_LIBRARY_SUFFIX_C_NAME 
00102 #endif
00103 
00104 /*===========================================================================*/
00105 /* Platform/Language determination                                           */
00106 /*===========================================================================*/
00107 
00108 #ifdef macintosh
00109 #ifdef XP_MAC
00110 #undef XP_MAC
00111 #endif
00112 #define XP_MAC 1
00113 #include <string.h>
00114 #endif
00115 
00116 /*===========================================================================*/
00117 /* Generic data types                                                        */
00118 /*===========================================================================*/
00119 
00120 /* If your platform does not have the <inttypes.h> header, you may
00121    need to edit the typedefs below. */
00122 #if U_HAVE_INTTYPES_H
00123 
00124 #include <inttypes.h>
00125 /* autoconf 2.13 sometimes can't properly find uint8_t, so we depend on <inttypes.h>. */
00126 /* os/390 on the other hand, never defines int8_t in <inttypes.h>. */
00127 /* So we have this work around */
00128 #ifdef OS390
00129 #if ! U_HAVE_INT8_T
00130 typedef signed char int8_t;
00131 #endif
00132 #if ! U_HAVE_UINT8_T
00133 typedef unsigned char uint8_t;
00134 #endif
00135 #endif /* OS390 */
00136 
00137 #else /* U_HAVE_INTTYPES_H */
00138 
00139 #include <sys/types.h>
00140 #if STDC_HEADERS
00141 #include <stdlib.h>
00142 #include <stddef.h>
00143 #endif /* STDC_HEADERS */
00144 
00145 #if ! U_HAVE_INT8_T
00146 typedef signed char int8_t;
00147 #endif
00148 
00149 #if ! U_HAVE_UINT8_T
00150 typedef unsigned char uint8_t;
00151 #endif
00152 
00153 #if ! U_HAVE_INT16_T
00154 typedef signed short int16_t;
00155 #endif
00156 
00157 #if ! U_HAVE_UINT16_T
00158 typedef unsigned short uint16_t;
00159 #endif
00160 
00161 #if ! U_HAVE_INT32_T
00162 #   if defined(_LP64)
00163       typedef signed int  int32_t;
00164 #   else
00165       typedef signed long int32_t;
00166 #   endif
00167 #endif
00168 
00169 #if ! U_HAVE_UINT32_T
00170 #   if defined(_LP64)
00171       typedef unsigned int  uint32_t;
00172 #   else
00173       typedef unsigned long uint32_t;
00174 #   endif
00175 #endif
00176 
00177 #if ! U_HAVE_INT64_T
00178     typedef signed long long int64_t;
00179 /* else we may not have a 64-bit type */
00180 #endif
00181 
00182 #if ! U_HAVE_UINT64_T
00183     typedef unsigned long long uint64_t;
00184 /* else we may not have a 64-bit type */
00185 #endif
00186 
00187 #endif
00188 
00189 /*===========================================================================*/
00190 /* Character data types                                                      */
00191 /*===========================================================================*/
00192 
00193 #ifdef OS390
00194 #   define U_CHARSET_FAMILY 1
00195 #endif
00196 
00197 /*===========================================================================*/
00198 /* Information about wchar support                                           */
00199 /*===========================================================================*/
00200 
00201 #define U_HAVE_WCHAR_H      1
00202 #define U_SIZEOF_WCHAR_T    4
00203 
00204 #define U_HAVE_WCSCPY       1
00205 
00206 /*===========================================================================*/
00207 /* Information about POSIX support                                           */
00208 /*===========================================================================*/
00209 
00210 #define U_HAVE_NL_LANGINFO          1
00211 #define U_HAVE_NL_LANGINFO_CODESET  1
00212 #define U_NL_LANGINFO_CODESET       CODESET
00213 
00214 #define U_TZSET         tzset
00215 #define U_HAVE_TIMEZONE 1
00216 #if U_HAVE_TIMEZONE
00217 #   define U_TIMEZONE   timezone
00218 #endif
00219 #define U_TZNAME        tzname
00220 
00221 #define U_HAVE_MMAP     1
00222 
00223 /*===========================================================================*/
00224 /* Symbol import-export control                                              */
00225 /*===========================================================================*/
00226 
00227 #define U_EXPORT
00228 #define U_EXPORT2
00229 #define U_IMPORT
00230 
00231 /*===========================================================================*/
00232 /* Code alignment and C function inlining                                    */
00233 /*===========================================================================*/
00234 
00235 #ifndef U_INLINE
00236 #define U_INLINE inline
00237 #endif
00238 
00239 #define U_ALIGN_CODE(n) 
00240 
00241 /*===========================================================================*/
00242 /* Programs used by ICU code                                                 */
00243 /*===========================================================================*/
00244 
00245 #define U_MAKE  "make"
00246 

Generated on Mon Mar 4 22:08:39 2002 for ICU 2.0 by doxygen1.2.14 written by Dimitri van Heesch, © 1997-2002