icuSources/common/ulocimp.h

   1 /*
   2 **********************************************************************
   3 *   Copyright (C) 2004-2016, International Business Machines
   4 *   Corporation and others.  All Rights Reserved.
   5 **********************************************************************
   6 */
   7
   8 #ifndef ULOCIMP_H
   9 #define ULOCIMP_H
  10
  11 #include "unicode/uloc.h"
  12
  13 /**
  14  * Create an iterator over the specified keywords list
  15  * @param keywordList double-null terminated list. Will be copied.
  16  * @param keywordListSize size in bytes of keywordList
  17  * @param status err code
  18  * @return enumeration (owned by caller) of the keyword list.
  19  * @internal ICU 3.0
  20  */
  21 U_CAPI UEnumeration* U_EXPORT2
  22 uloc_openKeywordList(const char *keywordList, int32_t keywordListSize, UErrorCode* status);
  23
  24 /**
  25  * Look up a resource bundle table item with fallback on the table level.
  26  * This is accessible so it can be called by C++ code.
  27  */
  28 U_CAPI const UChar * U_EXPORT2
  29 uloc_getTableStringWithFallback(
  30     const char *path,
  31     const char *locale,
  32     const char *tableKey,
  33     const char *subTableKey,
  34     const char *itemKey,
  35     int32_t *pLength,
  36     UErrorCode *pErrorCode);
  37
  38 /*returns TRUE if a is an ID separator FALSE otherwise*/
  39 #define _isIDSeparator(a) (a == '_' || a == '-')
  40
  41 U_CFUNC const char*
  42 uloc_getCurrentCountryID(const char* oldID);
  43
  44 U_CFUNC const char*
  45 uloc_getCurrentLanguageID(const char* oldID);
  46
  47 U_CFUNC int32_t
  48 ulocimp_getLanguage(const char *localeID,
  49                     char *language, int32_t languageCapacity,
  50                     const char **pEnd);
  51
  52 U_CFUNC int32_t
  53 ulocimp_getScript(const char *localeID,
  54                    char *script, int32_t scriptCapacity,
  55                    const char **pEnd);
  56
  57 U_CFUNC int32_t
  58 ulocimp_getCountry(const char *localeID,
  59                    char *country, int32_t countryCapacity,
  60                    const char **pEnd);
  61
  62 /**
  63  * Get the region to use for supplemental data lookup. Uses
  64  * (1) any region specified by locale tag "rg"; if none then
  65  * (2) any unicode_region_tag in the locale ID; if none then
  66  * (3) if inferRegion is TRUE, the region suggested by
  67  * getLikelySubtags on the localeID.
  68  * If no region is found, returns length 0.
  69  *
  70  * @param localeID
  71  *     The complete locale ID (with keywords) from which
  72  *     to get the region to use for supplemental data.
  73  * @param inferRegion
  74  *     If TRUE, will try to infer region from localeID if
  75  *     no other region is found.
  76  * @param region
  77  *     Buffer in which to put the region ID found; should
  78  *     have a capacity at least ULOC_COUNTRY_CAPACITY.
  79  * @param regionCapacity
  80  *     The actual capacity of the region buffer.
  81  * @param status
  82  *     Pointer to in/out UErrorCode value for latest status.
  83  * @return
  84  *     The length of any region code found, or 0 if none.
  85  * @internal ICU 57
  86  */
  87 U_CAPI int32_t U_EXPORT2
  88 ulocimp_getRegionForSupplementalData(const char *localeID, UBool inferRegion,
  89                                      char *region, int32_t regionCapacity, UErrorCode* status);
  90
  91 U_CAPI const char * U_EXPORT2
  92 locale_getKeywordsStart(const char *localeID);
  93
  94
  95 U_CFUNC UBool
  96 ultag_isUnicodeLocaleKey(const char* s, int32_t len);
  97
  98 U_CFUNC UBool
  99 ultag_isUnicodeLocaleType(const char* s, int32_t len);
 100
 101 U_CFUNC const char*
 102 ulocimp_toBcpKey(const char* key);
 103
 104 U_CFUNC const char*
 105 ulocimp_toLegacyKey(const char* key);
 106
 107 U_CFUNC const char*
 108 ulocimp_toBcpType(const char* key, const char* type, UBool* isKnownKey, UBool* isSpecialType);
 109
 110 U_CFUNC const char*
 111 ulocimp_toLegacyType(const char* key, const char* type, UBool* isKnownKey, UBool* isSpecialType);
 112
 113 #endif