reactos/lib/3rdparty/icu4ros/icu/source/common/unicode/uconfig.h

   1 /*
   2 **********************************************************************
   3 *   Copyright (C) 2002-2007, 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  * \file
  20  * \brief Switches for excluding parts of ICU library code modules.
  21  *
  22  * Allows to build partial, smaller libraries for special purposes.
  23  * By default, all modules are built.
  24  * The switches are fairly coarse, controlling large modules.
  25  * Basic services cannot be turned off.
  26  *
  27  * Building with any of these options does not guarantee that the
  28  * ICU build process will completely work. It is recommended that
  29  * the ICU libraries and data be built using the normal build.
  30  * At that time you should remove the data used by those services.
  31  * After building the ICU data library, you should rebuild the ICU
  32  * libraries with these switches customized to your needs.
  33  *
  34  * @stable ICU 2.4
  35  */
  36
  37 /**
  38  * \def UCONFIG_ONLY_COLLATION
  39  * This switch turns off modules that are not needed for collation.
  40  *
  41  * It does not turn off legacy conversion because that is necessary
  42  * for ICU to work on EBCDIC platforms (for the default converter).
  43  * If you want "only collation" and do not build for EBCDIC,
  44  * then you can define UCONFIG_NO_LEGACY_CONVERSION 1 as well.
  45  *
  46  * @stable ICU 2.4
  47  */
  48 #ifndef UCONFIG_ONLY_COLLATION
  49 #   define UCONFIG_ONLY_COLLATION 0
  50 #endif
  51
  52 #if UCONFIG_ONLY_COLLATION
  53     /* common library */
  54 #   define UCONFIG_NO_BREAK_ITERATION 1
  55 #   define UCONFIG_NO_IDNA 1
  56
  57     /* i18n library */
  58 #   if UCONFIG_NO_COLLATION
  59 #       error Contradictory collation switches in uconfig.h.
  60 #   endif
  61 #   define UCONFIG_NO_FORMATTING 1
  62 #   define UCONFIG_NO_TRANSLITERATION 1
  63 #   define UCONFIG_NO_REGULAR_EXPRESSIONS 1
  64 #endif
  65
  66 /* common library switches -------------------------------------------------- */
  67
  68 /**
  69  * \def UCONFIG_NO_FILE_IO
  70  * This switch turns off all file access in the common library
  71  * where file access is only used for data loading.
  72  * ICU data must then be provided in the form of a data DLL (or with an
  73  * equivalent way to link to the data residing in an executable,
  74  * as in building a combined library with both the common library's code and
  75  * the data), or via udata_setCommonData().
  76  * Application data must be provided via udata_setAppData() or by using
  77  * "open" functions that take pointers to data, for example ucol_openBinary().
  78  *
  79  * File access is not used at all in the i18n library.
  80  *
  81  * File access cannot be turned off for the icuio library or for the ICU
  82  * test suites and ICU tools.
  83  *
  84  * @stable ICU 3.6
  85  */
  86 #ifndef UCONFIG_NO_FILE_IO
  87 #   define UCONFIG_NO_FILE_IO 0
  88 #endif
  89
  90 /**
  91  * \def UCONFIG_NO_CONVERSION
  92  * ICU will not completely build with this switch turned on.
  93  * This switch turns off all converters.
  94  *
  95  * @stable ICU 3.2
  96  */
  97 #ifndef UCONFIG_NO_CONVERSION
  98 #   define UCONFIG_NO_CONVERSION 0
  99 #endif
 100
 101 #if UCONFIG_NO_CONVERSION
 102 #   define UCONFIG_NO_LEGACY_CONVERSION 1
 103 #endif
 104
 105 /**
 106  * \def UCONFIG_NO_LEGACY_CONVERSION
 107  * This switch turns off all converters except for
 108  * - Unicode charsets (UTF-7/8/16/32, CESU-8, SCSU, BOCU-1)
 109  * - US-ASCII
 110  * - ISO-8859-1
 111  *
 112  * Turning off legacy conversion is not possible on EBCDIC platforms
 113  * because they need ibm-37 or ibm-1047 default converters.
 114  *
 115  * @stable ICU 2.4
 116  */
 117 #ifndef UCONFIG_NO_LEGACY_CONVERSION
 118 #   define UCONFIG_NO_LEGACY_CONVERSION 0
 119 #endif
 120
 121 /**
 122  * \def UCONFIG_NO_NORMALIZATION
 123  * This switch turns off normalization.
 124  * It implies turning off several other services as well, for example
 125  * collation and IDNA.
 126  *
 127  * @stable ICU 2.6
 128  */
 129 #ifndef UCONFIG_NO_NORMALIZATION
 130 #   define UCONFIG_NO_NORMALIZATION 0
 131 #elif UCONFIG_NO_NORMALIZATION
 132     /* common library */
 133 #   define UCONFIG_NO_IDNA 1
 134
 135     /* i18n library */
 136 #   if UCONFIG_ONLY_COLLATION
 137 #       error Contradictory collation switches in uconfig.h.
 138 #   endif
 139 #   define UCONFIG_NO_COLLATION 1
 140 #   define UCONFIG_NO_TRANSLITERATION 1
 141 #endif
 142
 143 /**
 144  * \def UCONFIG_NO_BREAK_ITERATION
 145  * This switch turns off break iteration.
 146  *
 147  * @stable ICU 2.4
 148  */
 149 #ifndef UCONFIG_NO_BREAK_ITERATION
 150 #   define UCONFIG_NO_BREAK_ITERATION 0
 151 #endif
 152
 153 /**
 154  * \def UCONFIG_NO_IDNA
 155  * This switch turns off IDNA.
 156  *
 157  * @stable ICU 2.6
 158  */
 159 #ifndef UCONFIG_NO_IDNA
 160 #   define UCONFIG_NO_IDNA 0
 161 #endif
 162
 163 /* i18n library switches ---------------------------------------------------- */
 164
 165 /**
 166  * \def UCONFIG_NO_COLLATION
 167  * This switch turns off collation and collation-based string search.
 168  *
 169  * @stable ICU 2.4
 170  */
 171 #ifndef UCONFIG_NO_COLLATION
 172 #   define UCONFIG_NO_COLLATION 0
 173 #endif
 174
 175 /**
 176  * \def UCONFIG_NO_FORMATTING
 177  * This switch turns off formatting and calendar/timezone services.
 178  *
 179  * @stable ICU 2.4
 180  */
 181 #ifndef UCONFIG_NO_FORMATTING
 182 #   define UCONFIG_NO_FORMATTING 0
 183 #endif
 184
 185 /**
 186  * \def UCONFIG_NO_TRANSLITERATION
 187  * This switch turns off transliteration.
 188  *
 189  * @stable ICU 2.4
 190  */
 191 #ifndef UCONFIG_NO_TRANSLITERATION
 192 #   define UCONFIG_NO_TRANSLITERATION 0
 193 #endif
 194
 195 /**
 196  * \def UCONFIG_NO_REGULAR_EXPRESSIONS
 197  * This switch turns off regular expressions.
 198  *
 199  * @stable ICU 2.4
 200  */
 201 #ifndef UCONFIG_NO_REGULAR_EXPRESSIONS
 202 #   define UCONFIG_NO_REGULAR_EXPRESSIONS 0
 203 #endif
 204
 205 /**
 206  * \def UCONFIG_NO_SERVICE
 207  * This switch turns off service registration.
 208  *
 209  * @stable ICU 3.2
 210  */
 211 #ifndef UCONFIG_NO_SERVICE
 212 #   define UCONFIG_NO_SERVICE 0
 213 #endif
 214
 215 #endif