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| 1 /* | |
| 2 ********************************************************************** | |
| 3 * Copyright (C) 2002-2009, International Business Machines | |
| 4 * Corporation and others. All Rights Reserved. | |
| 5 ********************************************************************** | |
| 6 * file name: uconfig.h | |
| 7 * encoding: US-ASCII | |
| 8 * tab size: 8 (not used) | |
| 9 * indentation:4 | |
| 10 * | |
| 11 * created on: 2002sep19 | |
| 12 * created by: Markus W. Scherer | |
| 13 */ | |
| 14 | |
| 15 #ifndef __UCONFIG_H__ | |
| 16 #define __UCONFIG_H__ | |
| 17 | |
| 18 | |
| 19 /*! | |
| 20 * \file | |
| 21 * \brief Switches for excluding parts of ICU library code modules. | |
| 22 * | |
| 23 * Allows to build partial, smaller libraries for special purposes. | |
| 24 * By default, all modules are built. | |
| 25 * The switches are fairly coarse, controlling large modules. | |
| 26 * Basic services cannot be turned off. | |
| 27 * | |
| 28 * Building with any of these options does not guarantee that the | |
| 29 * ICU build process will completely work. It is recommended that | |
| 30 * the ICU libraries and data be built using the normal build. | |
| 31 * At that time you should remove the data used by those services. | |
| 32 * After building the ICU data library, you should rebuild the ICU | |
| 33 * libraries with these switches customized to your needs. | |
| 34 * | |
| 35 * @stable ICU 2.4 | |
| 36 */ | |
| 37 | |
| 38 /** | |
| 39 * If this switch is defined, ICU will attempt to load a header file named "ucon
fig_local.h" | |
| 40 * prior to determining default settings for uconfig variables. | |
| 41 * | |
| 42 * @internal ICU 4.0 | |
| 43 * | |
| 44 */ | |
| 45 #if defined(UCONFIG_USE_LOCAL) | |
| 46 #include "uconfig_local.h" | |
| 47 #endif | |
| 48 | |
| 49 /** | |
| 50 * \def UCONFIG_ONLY_COLLATION | |
| 51 * This switch turns off modules that are not needed for collation. | |
| 52 * | |
| 53 * It does not turn off legacy conversion because that is necessary | |
| 54 * for ICU to work on EBCDIC platforms (for the default converter). | |
| 55 * If you want "only collation" and do not build for EBCDIC, | |
| 56 * then you can define UCONFIG_NO_LEGACY_CONVERSION 1 as well. | |
| 57 * | |
| 58 * @stable ICU 2.4 | |
| 59 */ | |
| 60 #ifndef UCONFIG_ONLY_COLLATION | |
| 61 # define UCONFIG_ONLY_COLLATION 0 | |
| 62 #endif | |
| 63 | |
| 64 #if UCONFIG_ONLY_COLLATION | |
| 65 /* common library */ | |
| 66 # define UCONFIG_NO_BREAK_ITERATION 1 | |
| 67 # define UCONFIG_NO_IDNA 1 | |
| 68 | |
| 69 /* i18n library */ | |
| 70 # if UCONFIG_NO_COLLATION | |
| 71 # error Contradictory collation switches in uconfig.h. | |
| 72 # endif | |
| 73 # define UCONFIG_NO_FORMATTING 1 | |
| 74 # define UCONFIG_NO_TRANSLITERATION 1 | |
| 75 # define UCONFIG_NO_REGULAR_EXPRESSIONS 1 | |
| 76 #endif | |
| 77 | |
| 78 /* common library switches -------------------------------------------------- */ | |
| 79 | |
| 80 /** | |
| 81 * \def UCONFIG_NO_FILE_IO | |
| 82 * This switch turns off all file access in the common library | |
| 83 * where file access is only used for data loading. | |
| 84 * ICU data must then be provided in the form of a data DLL (or with an | |
| 85 * equivalent way to link to the data residing in an executable, | |
| 86 * as in building a combined library with both the common library's code and | |
| 87 * the data), or via udata_setCommonData(). | |
| 88 * Application data must be provided via udata_setAppData() or by using | |
| 89 * "open" functions that take pointers to data, for example ucol_openBinary(). | |
| 90 * | |
| 91 * File access is not used at all in the i18n library. | |
| 92 * | |
| 93 * File access cannot be turned off for the icuio library or for the ICU | |
| 94 * test suites and ICU tools. | |
| 95 * | |
| 96 * @stable ICU 3.6 | |
| 97 */ | |
| 98 #ifndef UCONFIG_NO_FILE_IO | |
| 99 # define UCONFIG_NO_FILE_IO 0 | |
| 100 #endif | |
| 101 | |
| 102 /** | |
| 103 * \def UCONFIG_NO_CONVERSION | |
| 104 * ICU will not completely build with this switch turned on. | |
| 105 * This switch turns off all converters. | |
| 106 * | |
| 107 * You may want to use this together with U_CHARSET_IS_UTF8 defined to 1 | |
| 108 * in utypes.h if char* strings in your environment are always in UTF-8. | |
| 109 * | |
| 110 * @stable ICU 3.2 | |
| 111 * @see U_CHARSET_IS_UTF8 | |
| 112 */ | |
| 113 #ifndef UCONFIG_NO_CONVERSION | |
| 114 # define UCONFIG_NO_CONVERSION 0 | |
| 115 #endif | |
| 116 | |
| 117 #if UCONFIG_NO_CONVERSION | |
| 118 # define UCONFIG_NO_LEGACY_CONVERSION 1 | |
| 119 #endif | |
| 120 | |
| 121 /** | |
| 122 * \def UCONFIG_NO_LEGACY_CONVERSION | |
| 123 * This switch turns off all converters except for | |
| 124 * - Unicode charsets (UTF-7/8/16/32, CESU-8, SCSU, BOCU-1) | |
| 125 * - US-ASCII | |
| 126 * - ISO-8859-1 | |
| 127 * | |
| 128 * Turning off legacy conversion is not possible on EBCDIC platforms | |
| 129 * because they need ibm-37 or ibm-1047 default converters. | |
| 130 * | |
| 131 * @stable ICU 2.4 | |
| 132 */ | |
| 133 #ifndef UCONFIG_NO_LEGACY_CONVERSION | |
| 134 # define UCONFIG_NO_LEGACY_CONVERSION 0 | |
| 135 #endif | |
| 136 | |
| 137 /** | |
| 138 * \def UCONFIG_NO_NORMALIZATION | |
| 139 * This switch turns off normalization. | |
| 140 * It implies turning off several other services as well, for example | |
| 141 * collation and IDNA. | |
| 142 * | |
| 143 * @stable ICU 2.6 | |
| 144 */ | |
| 145 #ifndef UCONFIG_NO_NORMALIZATION | |
| 146 # define UCONFIG_NO_NORMALIZATION 0 | |
| 147 #elif UCONFIG_NO_NORMALIZATION | |
| 148 /* common library */ | |
| 149 # define UCONFIG_NO_IDNA 1 | |
| 150 | |
| 151 /* i18n library */ | |
| 152 # if UCONFIG_ONLY_COLLATION | |
| 153 # error Contradictory collation switches in uconfig.h. | |
| 154 # endif | |
| 155 # define UCONFIG_NO_COLLATION 1 | |
| 156 # define UCONFIG_NO_TRANSLITERATION 1 | |
| 157 #endif | |
| 158 | |
| 159 /** | |
| 160 * \def UCONFIG_NO_BREAK_ITERATION | |
| 161 * This switch turns off break iteration. | |
| 162 * | |
| 163 * @stable ICU 2.4 | |
| 164 */ | |
| 165 #ifndef UCONFIG_NO_BREAK_ITERATION | |
| 166 # define UCONFIG_NO_BREAK_ITERATION 0 | |
| 167 #endif | |
| 168 | |
| 169 /** | |
| 170 * \def UCONFIG_NO_IDNA | |
| 171 * This switch turns off IDNA. | |
| 172 * | |
| 173 * @stable ICU 2.6 | |
| 174 */ | |
| 175 #ifndef UCONFIG_NO_IDNA | |
| 176 # define UCONFIG_NO_IDNA 0 | |
| 177 #endif | |
| 178 | |
| 179 /* i18n library switches ---------------------------------------------------- */ | |
| 180 | |
| 181 /** | |
| 182 * \def UCONFIG_NO_COLLATION | |
| 183 * This switch turns off collation and collation-based string search. | |
| 184 * | |
| 185 * @stable ICU 2.4 | |
| 186 */ | |
| 187 #ifndef UCONFIG_NO_COLLATION | |
| 188 # define UCONFIG_NO_COLLATION 0 | |
| 189 #endif | |
| 190 | |
| 191 /** | |
| 192 * \def UCONFIG_NO_FORMATTING | |
| 193 * This switch turns off formatting and calendar/timezone services. | |
| 194 * | |
| 195 * @stable ICU 2.4 | |
| 196 */ | |
| 197 #ifndef UCONFIG_NO_FORMATTING | |
| 198 # define UCONFIG_NO_FORMATTING 0 | |
| 199 #endif | |
| 200 | |
| 201 /** | |
| 202 * \def UCONFIG_NO_TRANSLITERATION | |
| 203 * This switch turns off transliteration. | |
| 204 * | |
| 205 * @stable ICU 2.4 | |
| 206 */ | |
| 207 #ifndef UCONFIG_NO_TRANSLITERATION | |
| 208 # define UCONFIG_NO_TRANSLITERATION 0 | |
| 209 #endif | |
| 210 | |
| 211 /** | |
| 212 * \def UCONFIG_NO_REGULAR_EXPRESSIONS | |
| 213 * This switch turns off regular expressions. | |
| 214 * | |
| 215 * @stable ICU 2.4 | |
| 216 */ | |
| 217 #ifndef UCONFIG_NO_REGULAR_EXPRESSIONS | |
| 218 # define UCONFIG_NO_REGULAR_EXPRESSIONS 0 | |
| 219 #endif | |
| 220 | |
| 221 /** | |
| 222 * \def UCONFIG_NO_SERVICE | |
| 223 * This switch turns off service registration. | |
| 224 * | |
| 225 * @stable ICU 3.2 | |
| 226 */ | |
| 227 #ifndef UCONFIG_NO_SERVICE | |
| 228 # define UCONFIG_NO_SERVICE 0 | |
| 229 #endif | |
| 230 | |
| 231 #endif | |
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Chromium Code Reviews
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