icuSources/i18n/unumsys.cpp

   1 /*
   2 *****************************************************************************************
   3 * Copyright (C) 2013, International Business Machines Corporation and others.
   4 * All Rights Reserved.
   5 *****************************************************************************************
   6 */
   7
   8 #include "unicode/utypes.h"
   9
  10 #if !UCONFIG_NO_FORMATTING
  11
  12 #include "unicode/unumsys.h"
  13 #include "unicode/numsys.h"
  14 #include "unicode/uenum.h"
  15
  16 U_NAMESPACE_USE
  17
  18
  19 U_CAPI UNumberingSystem* U_EXPORT2
  20 unumsys_open(const char *locale, UErrorCode *status)
  21 {
  22     // createInstance returns immediately if status indicates error
  23     return (UNumberingSystem*)NumberingSystem::createInstance(Locale(locale), *status);
  24 }
  25
  26
  27 U_CAPI UNumberingSystem* U_EXPORT2
  28 unumsys_openByName(const char *name, UErrorCode *status)
  29 {
  30     // createInstanceByName does NOT return immediately if status indicates error
  31     if (U_FAILURE(*status)) {
  32         return NULL;
  33     }
  34     return (UNumberingSystem*)NumberingSystem::createInstanceByName(name, *status);
  35 }
  36
  37
  38 U_CAPI void U_EXPORT2
  39 unumsys_close(UNumberingSystem *unumsys)
  40 {
  41     delete ((NumberingSystem*)unumsys);
  42 }
  43
  44
  45 U_CAPI UEnumeration* U_EXPORT2
  46 unumsys_openAvailableNames(UErrorCode *status)
  47 {
  48     // getAvailableNames returns immediately if status indicates error
  49     return uenum_openFromStringEnumeration(NumberingSystem::getAvailableNames(*status), status);
  50 }
  51
  52
  53 U_CAPI const char * U_EXPORT2
  54 unumsys_getName(const UNumberingSystem *unumsys)
  55 {
  56     return ((NumberingSystem*)unumsys)->getName();
  57 }
  58
  59
  60 U_CAPI int32_t U_EXPORT2
  61 unumsys_getRadix(const UNumberingSystem *unumsys)
  62 {
  63     return ((NumberingSystem*)unumsys)->getRadix();
  64 }
  65
  66
  67 U_CAPI UBool U_EXPORT2
  68 unumsys_isAlgorithmic(const UNumberingSystem *unumsys)
  69 {
  70     return ((NumberingSystem*)unumsys)->isAlgorithmic();
  71 }
  72
  73 U_CAPI int32_t U_EXPORT2
  74 unumsys_getDescription(const UNumberingSystem *unumsys, UChar *result,
  75                        int32_t resultLength, UErrorCode *status)
  76 {
  77     if (U_FAILURE(*status)) {
  78         return -1;
  79     }
  80     // implement
  81     UnicodeString descrip = ((NumberingSystem*)unumsys)->getDescription();
  82     return descrip.extract(result, resultLength, *status);
  83 }
  84
  85
  86 #endif /* #if !UCONFIG_NO_FORMATTING */