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Issue 18836004: Move ICU headers from public/{common,i18n} to source/{common,i18n} (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/icu46.git@master
Patch Set: same as ps #3. retry uploading Created 7 years, 5 months ago
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1 /*
2 ******************************************************************************
3 *
4 * Copyright (C) 1997-2007, 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 /**
20 * \file
21 * \brief Basic types for the platform
22 */
23
24 /* Define the platform we're on. */
25 #ifndef U_BSD
26 #define U_BSD
27 #endif
28
29 /* Define whether inttypes.h is available */
30 #ifndef U_HAVE_INTTYPES_H
31 #define U_HAVE_INTTYPES_H 1
32 #endif
33
34 /*
35 * Define what support for C++ streams is available.
36 * If U_IOSTREAM_SOURCE is set to 199711, then <iostream> is available
37 * (1997711 is the date the ISO/IEC C++ FDIS was published), and then
38 * one should qualify streams using the std namespace in ICU header
39 * files.
40 * If U_IOSTREAM_SOURCE is set to 198506, then <iostream.h> is
41 * available instead (198506 is the date when Stroustrup published
42 * "An Extensible I/O Facility for C++" at the summer USENIX conference).
43 * If U_IOSTREAM_SOURCE is 0, then C++ streams are not available and
44 * support for them will be silently suppressed in ICU.
45 *
46 */
47
48 #ifndef U_IOSTREAM_SOURCE
49 #define U_IOSTREAM_SOURCE 199711
50 #endif
51
52 /* Determines whether specific types are available */
53 #ifndef U_HAVE_INT8_T
54 #define U_HAVE_INT8_T 1
55 #endif
56
57 #ifndef U_HAVE_UINT8_T
58 #define U_HAVE_UINT8_T 1
59 #endif
60
61 #ifndef U_HAVE_INT16_T
62 #define U_HAVE_INT16_T 1
63 #endif
64
65 #ifndef U_HAVE_UINT16_T
66 #define U_HAVE_UINT16_T 1
67 #endif
68
69 #ifndef U_HAVE_INT32_T
70 #define U_HAVE_INT32_T 1
71 #endif
72
73 #ifndef U_HAVE_UINT32_T
74 #define U_HAVE_UINT32_T 1
75 #endif
76
77 #ifndef U_HAVE_INT64_T
78 #define U_HAVE_INT64_T 1
79 #endif
80
81 #ifndef U_HAVE_UINT64_T
82 #define U_HAVE_UINT64_T 1
83 #endif
84
85 /*===========================================================================*/
86 /* Generic data types */
87 /*===========================================================================*/
88
89 #include <sys/types.h>
90
91 /* If your platform does not have the <inttypes.h> header, you may
92 need to edit the typedefs below. */
93 #if U_HAVE_INTTYPES_H
94
95 /* autoconf 2.13 sometimes can't properly find the data types in <inttypes.h> */
96 /* os/390 needs <inttypes.h>, but it doesn't have int8_t, and it sometimes */
97 /* doesn't have uint8_t depending on the OS version. */
98 /* So we have this work around. */
99 #ifdef OS390
100 /* The features header is needed to get (u)int64_t sometimes. */
101 #include <features.h>
102 #if ! U_HAVE_INT8_T
103 typedef signed char int8_t;
104 #endif
105 #if !defined(__uint8_t)
106 #define __uint8_t 1
107 typedef unsigned char uint8_t;
108 #endif
109 #endif /* OS390 */
110
111 #include <inttypes.h>
112
113 #else /* U_HAVE_INTTYPES_H */
114
115 #if ! U_HAVE_INT8_T
116 typedef signed char int8_t;
117 #endif
118
119 #if ! U_HAVE_UINT8_T
120 typedef unsigned char uint8_t;
121 #endif
122
123 #if ! U_HAVE_INT16_T
124 typedef signed short int16_t;
125 #endif
126
127 #if ! U_HAVE_UINT16_T
128 typedef unsigned short uint16_t;
129 #endif
130
131 #if ! U_HAVE_INT32_T
132 typedef signed int int32_t;
133 #endif
134
135 #if ! U_HAVE_UINT32_T
136 typedef unsigned int uint32_t;
137 #endif
138
139 #if ! U_HAVE_INT64_T
140 typedef signed long long int64_t;
141 /* else we may not have a 64-bit type */
142 #endif
143
144 #if ! U_HAVE_UINT64_T
145 typedef unsigned long long uint64_t;
146 /* else we may not have a 64-bit type */
147 #endif
148
149 #endif
150
151 /*===========================================================================*/
152 /* Compiler and environment features */
153 /*===========================================================================*/
154
155 /* Define whether namespace is supported */
156 #ifndef U_HAVE_NAMESPACE
157 #define U_HAVE_NAMESPACE 1
158 #endif
159
160 /* Determines the endianness of the platform
161 It's done this way in case multiple architectures are being built at once.
162 For example, Darwin supports fat binaries, which can be both PPC and x86 base d. */
163 #if defined(BYTE_ORDER) && defined(BIG_ENDIAN)
164 #define U_IS_BIG_ENDIAN (BYTE_ORDER == BIG_ENDIAN)
165 #else
166 #define U_IS_BIG_ENDIAN 0
167 #endif
168
169 /* 1 or 0 to enable or disable threads. If undefined, default is: enable thread s. */
170 #define ICU_USE_THREADS 1
171
172 /* On strong memory model CPUs (e.g. x86 CPUs), we use a safe & quick double che ck lock. */
173 #if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
174 #define UMTX_STRONG_MEMORY_MODEL 1
175 #endif
176
177 #ifndef U_DEBUG
178 #define U_DEBUG 0
179 #endif
180
181 #ifndef U_RELEASE
182 #define U_RELEASE 1
183 #endif
184
185 /* Determine whether to disable renaming or not. This overrides the
186 setting in umachine.h which is for all platforms. */
187 #ifndef U_DISABLE_RENAMING
188 #define U_DISABLE_RENAMING 0
189 #endif
190
191 /* Determine whether to override new and delete. */
192 #ifndef U_OVERRIDE_CXX_ALLOCATION
193 #define U_OVERRIDE_CXX_ALLOCATION 1
194 #endif
195 /* Determine whether to override placement new and delete for STL. */
196 #ifndef U_HAVE_PLACEMENT_NEW
197 #define U_HAVE_PLACEMENT_NEW 1
198 #endif
199
200 /* Determine whether to enable tracing. */
201 #ifndef U_ENABLE_TRACING
202 #define U_ENABLE_TRACING 0
203 #endif
204
205 /* Do we allow ICU users to use the draft APIs by default? */
206 #ifndef U_DEFAULT_SHOW_DRAFT
207 #define U_DEFAULT_SHOW_DRAFT 1
208 #endif
209
210 /* Define the library suffix in a C syntax. */
211 #define U_HAVE_LIB_SUFFIX 0
212 #define U_LIB_SUFFIX_C_NAME
213 #define U_LIB_SUFFIX_C_NAME_STRING ""
214
215 /*===========================================================================*/
216 /* Character data types */
217 /*===========================================================================*/
218
219 #if ((defined(OS390) && (!defined(__CHARSET_LIB) || !__CHARSET_LIB))) || defined (OS400)
220 # define U_CHARSET_FAMILY 1
221 #endif
222
223 /*===========================================================================*/
224 /* Information about wchar support */
225 /*===========================================================================*/
226
227 #define U_HAVE_WCHAR_H 1
228 #define U_SIZEOF_WCHAR_T 4
229
230 #define U_HAVE_WCSCPY 1
231
232 /**
233 * \def U_DECLARE_UTF16
234 * Do not use this macro. Use the UNICODE_STRING or U_STRING_DECL macros
235 * instead.
236 * @internal
237 */
238 #if 1 || defined(U_CHECK_UTF16_STRING)
239 #if (defined(__xlC__) && defined(__IBM_UTF_LITERAL) && U_SIZEOF_WCHAR_T != 2) \
240 || (defined(__HP_aCC) && __HP_aCC >= 035000) \
241 || (defined(__HP_cc) && __HP_cc >= 111106)
242 #define U_DECLARE_UTF16(string) u ## string
243 #elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550)
244 /* || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x580) */
245 /* Sun's C compiler has issues with this notation, and it's unreliable. */
246 #define U_DECLARE_UTF16(string) U ## string
247 #elif U_SIZEOF_WCHAR_T == 2 \
248 && (U_CHARSET_FAMILY == 0 || ((defined(OS390) || defined(OS400)) && defined( __UCS2__)))
249 #define U_DECLARE_UTF16(string) L ## string
250 #endif
251 #endif
252
253 /*===========================================================================*/
254 /* Information about POSIX support */
255 /*===========================================================================*/
256
257 #define U_HAVE_NL_LANGINFO_CODESET 1
258 #define U_NL_LANGINFO_CODESET CODESET
259
260 #if 1
261 #define U_TZSET tzset
262 #endif
263 #if 0
264 #define U_TIMEZONE
265 #endif
266 #if 1
267 #define U_TZNAME tzname
268 #endif
269
270 #define U_HAVE_MMAP 1
271 #define U_HAVE_POPEN 1
272
273 /*===========================================================================*/
274 /* Symbol import-export control */
275 /*===========================================================================*/
276
277 #if 1
278 #define U_EXPORT __attribute__((visibility("default")))
279 /*#elif defined(__HP_aCC) || defined(__HP_cc)
280 #define U_EXPORT __declspec(dllexport)*/
281 #else
282 #define U_EXPORT
283 #endif
284
285 /* U_CALLCONV is releated to U_EXPORT2 */
286 #define U_EXPORT2
287
288 /* cygwin needs to export/import data */
289 #ifdef U_CYGWIN
290 #define U_IMPORT __declspec(dllimport)
291 #else
292 #define U_IMPORT
293 #endif
294
295 /*===========================================================================*/
296 /* Code alignment and C function inlining */
297 /*===========================================================================*/
298
299 #ifndef U_INLINE
300 # ifdef __cplusplus
301 # define U_INLINE inline
302 # else
303 # define U_INLINE inline
304 # endif
305 #endif
306
307 #define U_ALIGN_CODE(n)
308
309 /*===========================================================================*/
310 /* Programs used by ICU code */
311 /*===========================================================================*/
312
313 #define U_MAKE "/usr/local/bin/gmake"
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