intl/icu/source/i18n/unicode/ulocdata.h

Wed, 31 Dec 2014 07:22:50 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 07:22:50 +0100
branch
TOR_BUG_3246
changeset 4
fc2d59ddac77
permissions
-rw-r--r--

Correct previous dual key logic pending first delivery installment.

michael@0 1 /*
michael@0 2 ******************************************************************************
michael@0 3 * *
michael@0 4 * Copyright (C) 2003-2013, International Business Machines *
michael@0 5 * Corporation and others. All Rights Reserved. *
michael@0 6 * *
michael@0 7 ******************************************************************************
michael@0 8 * file name: ulocdata.h
michael@0 9 * encoding: US-ASCII
michael@0 10 * tab size: 8 (not used)
michael@0 11 * indentation:4
michael@0 12 *
michael@0 13 * created on: 2003Oct21
michael@0 14 * created by: Ram Viswanadha
michael@0 15 */
michael@0 16
michael@0 17 #ifndef __ULOCDATA_H__
michael@0 18 #define __ULOCDATA_H__
michael@0 19
michael@0 20 #include "unicode/ures.h"
michael@0 21 #include "unicode/uloc.h"
michael@0 22 #include "unicode/uset.h"
michael@0 23 #include "unicode/localpointer.h"
michael@0 24
michael@0 25 /**
michael@0 26 * \file
michael@0 27 * \brief C API: Provides access to locale data.
michael@0 28 */
michael@0 29
michael@0 30 /** Forward declaration of the ULocaleData structure. @stable ICU 3.6 */
michael@0 31 struct ULocaleData;
michael@0 32
michael@0 33 /** A locale data object. @stable ICU 3.6 */
michael@0 34 typedef struct ULocaleData ULocaleData;
michael@0 35
michael@0 36
michael@0 37
michael@0 38 /** The possible types of exemplar character sets.
michael@0 39 * @stable ICU 3.4
michael@0 40 */
michael@0 41 typedef enum ULocaleDataExemplarSetType {
michael@0 42 /** Basic set @stable ICU 3.4 */
michael@0 43 ULOCDATA_ES_STANDARD=0,
michael@0 44 /** Auxiliary set @stable ICU 3.4 */
michael@0 45 ULOCDATA_ES_AUXILIARY=1,
michael@0 46 /** Index Character set @stable ICU 4.8 */
michael@0 47 ULOCDATA_ES_INDEX=2,
michael@0 48 #ifndef U_HIDE_DRAFT_API
michael@0 49 /** Punctuation set @draft ICU 51 */
michael@0 50 ULOCDATA_ES_PUNCTUATION=3,
michael@0 51 #endif /* U_HIDE_DRAFT_API */
michael@0 52 /** One higher than the last valid type @stable ICU 3.4 */
michael@0 53 ULOCDATA_ES_COUNT=4
michael@0 54 } ULocaleDataExemplarSetType;
michael@0 55
michael@0 56 /** The possible types of delimiters.
michael@0 57 * @stable ICU 3.4
michael@0 58 */
michael@0 59 typedef enum ULocaleDataDelimiterType {
michael@0 60 /** Quotation start @stable ICU 3.4 */
michael@0 61 ULOCDATA_QUOTATION_START = 0,
michael@0 62 /** Quotation end @stable ICU 3.4 */
michael@0 63 ULOCDATA_QUOTATION_END = 1,
michael@0 64 /** Alternate quotation start @stable ICU 3.4 */
michael@0 65 ULOCDATA_ALT_QUOTATION_START = 2,
michael@0 66 /** Alternate quotation end @stable ICU 3.4 */
michael@0 67 ULOCDATA_ALT_QUOTATION_END = 3,
michael@0 68 /** One higher than the last valid type @stable ICU 3.4 */
michael@0 69 ULOCDATA_DELIMITER_COUNT = 4
michael@0 70 } ULocaleDataDelimiterType;
michael@0 71
michael@0 72 /**
michael@0 73 * Opens a locale data object for the given locale
michael@0 74 *
michael@0 75 * @param localeID Specifies the locale associated with this locale
michael@0 76 * data object.
michael@0 77 * @param status Pointer to error status code.
michael@0 78 * @stable ICU 3.4
michael@0 79 */
michael@0 80 U_STABLE ULocaleData* U_EXPORT2
michael@0 81 ulocdata_open(const char *localeID, UErrorCode *status);
michael@0 82
michael@0 83 /**
michael@0 84 * Closes a locale data object.
michael@0 85 *
michael@0 86 * @param uld The locale data object to close
michael@0 87 * @stable ICU 3.4
michael@0 88 */
michael@0 89 U_STABLE void U_EXPORT2
michael@0 90 ulocdata_close(ULocaleData *uld);
michael@0 91
michael@0 92 #if U_SHOW_CPLUSPLUS_API
michael@0 93
michael@0 94 U_NAMESPACE_BEGIN
michael@0 95
michael@0 96 /**
michael@0 97 * \class LocalULocaleDataPointer
michael@0 98 * "Smart pointer" class, closes a ULocaleData via ulocdata_close().
michael@0 99 * For most methods see the LocalPointerBase base class.
michael@0 100 *
michael@0 101 * @see LocalPointerBase
michael@0 102 * @see LocalPointer
michael@0 103 * @stable ICU 4.4
michael@0 104 */
michael@0 105 U_DEFINE_LOCAL_OPEN_POINTER(LocalULocaleDataPointer, ULocaleData, ulocdata_close);
michael@0 106
michael@0 107 U_NAMESPACE_END
michael@0 108
michael@0 109 #endif
michael@0 110
michael@0 111 /**
michael@0 112 * Sets the "no Substitute" attribute of the locale data
michael@0 113 * object. If true, then any methods associated with the
michael@0 114 * locale data object will return null when there is no
michael@0 115 * data available for that method, given the locale ID
michael@0 116 * supplied to ulocdata_open().
michael@0 117 *
michael@0 118 * @param uld The locale data object to set.
michael@0 119 * @param setting Value of the "no substitute" attribute.
michael@0 120 * @stable ICU 3.4
michael@0 121 */
michael@0 122 U_STABLE void U_EXPORT2
michael@0 123 ulocdata_setNoSubstitute(ULocaleData *uld, UBool setting);
michael@0 124
michael@0 125 /**
michael@0 126 * Retrieves the current "no Substitute" value of the locale data
michael@0 127 * object. If true, then any methods associated with the
michael@0 128 * locale data object will return null when there is no
michael@0 129 * data available for that method, given the locale ID
michael@0 130 * supplied to ulocdata_open().
michael@0 131 *
michael@0 132 * @param uld Pointer to the The locale data object to set.
michael@0 133 * @return UBool Value of the "no substitute" attribute.
michael@0 134 * @stable ICU 3.4
michael@0 135 */
michael@0 136 U_STABLE UBool U_EXPORT2
michael@0 137 ulocdata_getNoSubstitute(ULocaleData *uld);
michael@0 138
michael@0 139 /**
michael@0 140 * Returns the set of exemplar characters for a locale.
michael@0 141 *
michael@0 142 * @param uld Pointer to the locale data object from which the
michael@0 143 * exemplar character set is to be retrieved.
michael@0 144 * @param fillIn Pointer to a USet object to receive the
michael@0 145 * exemplar character set for the given locale. Previous
michael@0 146 * contents of fillIn are lost. <em>If fillIn is NULL,
michael@0 147 * then a new USet is created and returned. The caller
michael@0 148 * owns the result and must dispose of it by calling
michael@0 149 * uset_close.</em>
michael@0 150 * @param options Bitmask for options to apply to the exemplar pattern.
michael@0 151 * Specify zero to retrieve the exemplar set as it is
michael@0 152 * defined in the locale data. Specify
michael@0 153 * USET_CASE_INSENSITIVE to retrieve a case-folded
michael@0 154 * exemplar set. See uset_applyPattern for a complete
michael@0 155 * list of valid options. The USET_IGNORE_SPACE bit is
michael@0 156 * always set, regardless of the value of 'options'.
michael@0 157 * @param extype Specifies the type of exemplar set to be retrieved.
michael@0 158 * @param status Pointer to an input-output error code value;
michael@0 159 * must not be NULL. Will be set to U_MISSING_RESOURCE_ERROR
michael@0 160 * if the requested data is not available.
michael@0 161 * @return USet* Either fillIn, or if fillIn is NULL, a pointer to
michael@0 162 * a newly-allocated USet that the user must close.
michael@0 163 * In case of error, NULL is returned.
michael@0 164 * @stable ICU 3.4
michael@0 165 */
michael@0 166 U_STABLE USet* U_EXPORT2
michael@0 167 ulocdata_getExemplarSet(ULocaleData *uld, USet *fillIn,
michael@0 168 uint32_t options, ULocaleDataExemplarSetType extype, UErrorCode *status);
michael@0 169
michael@0 170 /**
michael@0 171 * Returns one of the delimiter strings associated with a locale.
michael@0 172 *
michael@0 173 * @param uld Pointer to the locale data object from which the
michael@0 174 * delimiter string is to be retrieved.
michael@0 175 * @param type the type of delimiter to be retrieved.
michael@0 176 * @param result A pointer to a buffer to receive the result.
michael@0 177 * @param resultLength The maximum size of result.
michael@0 178 * @param status Pointer to an error code value
michael@0 179 * @return int32_t The total buffer size needed; if greater than resultLength,
michael@0 180 * the output was truncated.
michael@0 181 * @stable ICU 3.4
michael@0 182 */
michael@0 183 U_STABLE int32_t U_EXPORT2
michael@0 184 ulocdata_getDelimiter(ULocaleData *uld, ULocaleDataDelimiterType type, UChar *result, int32_t resultLength, UErrorCode *status);
michael@0 185
michael@0 186 /**
michael@0 187 * Enumeration for representing the measurement systems.
michael@0 188 * @stable ICU 2.8
michael@0 189 */
michael@0 190 typedef enum UMeasurementSystem {
michael@0 191 UMS_SI, /** Measurement system specified by SI otherwise known as Metric system. */
michael@0 192 UMS_US, /** Measurement system followed in the United States of America. */
michael@0 193 UMS_LIMIT
michael@0 194 } UMeasurementSystem;
michael@0 195
michael@0 196 /**
michael@0 197 * Returns the measurement system used in the locale specified by the localeID.
michael@0 198 * Please note that this API will change in ICU 3.6 and will use an ulocdata object.
michael@0 199 *
michael@0 200 * @param localeID The id of the locale for which the measurement system to be retrieved.
michael@0 201 * @param status Must be a valid pointer to an error code value,
michael@0 202 * which must not indicate a failure before the function call.
michael@0 203 * @return UMeasurementSystem the measurement system used in the locale.
michael@0 204 * @stable ICU 2.8
michael@0 205 */
michael@0 206 U_STABLE UMeasurementSystem U_EXPORT2
michael@0 207 ulocdata_getMeasurementSystem(const char *localeID, UErrorCode *status);
michael@0 208
michael@0 209 /**
michael@0 210 * Returns the element gives the normal business letter size, and customary units.
michael@0 211 * The units for the numbers are always in <em>milli-meters</em>.
michael@0 212 * For US since 8.5 and 11 do not yeild an integral value when converted to milli-meters,
michael@0 213 * the values are rounded off.
michael@0 214 * So for A4 size paper the height and width are 297 mm and 210 mm repectively,
michael@0 215 * and for US letter size the height and width are 279 mm and 216 mm respectively.
michael@0 216 * Please note that this API will change in ICU 3.6 and will use an ulocdata object.
michael@0 217 *
michael@0 218 * @param localeID The id of the locale for which the paper size information to be retrieved.
michael@0 219 * @param height A pointer to int to recieve the height information.
michael@0 220 * @param width A pointer to int to recieve the width information.
michael@0 221 * @param status Must be a valid pointer to an error code value,
michael@0 222 * which must not indicate a failure before the function call.
michael@0 223 * @stable ICU 2.8
michael@0 224 */
michael@0 225 U_STABLE void U_EXPORT2
michael@0 226 ulocdata_getPaperSize(const char *localeID, int32_t *height, int32_t *width, UErrorCode *status);
michael@0 227
michael@0 228 /**
michael@0 229 * Return the current CLDR version used by the library.
michael@0 230 * @param versionArray fillin that will recieve the version number
michael@0 231 * @param status error code - could be U_MISSING_RESOURCE_ERROR if the version was not found.
michael@0 232 * @stable ICU 4.2
michael@0 233 */
michael@0 234 U_STABLE void U_EXPORT2
michael@0 235 ulocdata_getCLDRVersion(UVersionInfo versionArray, UErrorCode *status);
michael@0 236
michael@0 237 /**
michael@0 238 * Returns locale display pattern associated with a locale.
michael@0 239 *
michael@0 240 * @param uld Pointer to the locale data object from which the
michael@0 241 * exemplar character set is to be retrieved.
michael@0 242 * @param pattern locale display pattern for locale.
michael@0 243 * @param patternCapacity the size of the buffer to store the locale display
michael@0 244 * pattern with.
michael@0 245 * @param status Must be a valid pointer to an error code value,
michael@0 246 * which must not indicate a failure before the function call.
michael@0 247 * @return the actual buffer size needed for localeDisplayPattern. If it's greater
michael@0 248 * than patternCapacity, the returned pattern will be truncated.
michael@0 249 *
michael@0 250 * @stable ICU 4.2
michael@0 251 */
michael@0 252 U_STABLE int32_t U_EXPORT2
michael@0 253 ulocdata_getLocaleDisplayPattern(ULocaleData *uld,
michael@0 254 UChar *pattern,
michael@0 255 int32_t patternCapacity,
michael@0 256 UErrorCode *status);
michael@0 257
michael@0 258
michael@0 259 /**
michael@0 260 * Returns locale separator associated with a locale.
michael@0 261 *
michael@0 262 * @param uld Pointer to the locale data object from which the
michael@0 263 * exemplar character set is to be retrieved.
michael@0 264 * @param separator locale separator for locale.
michael@0 265 * @param separatorCapacity the size of the buffer to store the locale
michael@0 266 * separator with.
michael@0 267 * @param status Must be a valid pointer to an error code value,
michael@0 268 * which must not indicate a failure before the function call.
michael@0 269 * @return the actual buffer size needed for localeSeparator. If it's greater
michael@0 270 * than separatorCapacity, the returned separator will be truncated.
michael@0 271 *
michael@0 272 * @stable ICU 4.2
michael@0 273 */
michael@0 274 U_STABLE int32_t U_EXPORT2
michael@0 275 ulocdata_getLocaleSeparator(ULocaleData *uld,
michael@0 276 UChar *separator,
michael@0 277 int32_t separatorCapacity,
michael@0 278 UErrorCode *status);
michael@0 279 #endif

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