icuSources/common/pluralmap.cpp

   1 /*
   2  * Copyright (C) 2015, International Business Machines Corporation and
   3  * others. All Rights Reserved.
   4  */
   5
   6 #include "unicode/unistr.h"
   7 #include "charstr.h"
   8 #include "cstring.h"
   9 #include "pluralmap.h"
  10
  11 U_NAMESPACE_BEGIN
  12
  13 static const char * const gPluralForms[] = {
  14         "other", "zero", "one", "two", "few", "many"};
  15
  16 PluralMapBase::Category
  17 PluralMapBase::toCategory(const char *pluralForm) {
  18     for (int32_t i = 0; i < UPRV_LENGTHOF(gPluralForms); ++i) {
  19         if (uprv_strcmp(pluralForm, gPluralForms[i]) == 0) {
  20             return static_cast<Category>(i);
  21         }
  22     }
  23     return NONE;
  24 }
  25
  26 PluralMapBase::Category
  27 PluralMapBase::toCategory(const UnicodeString &pluralForm) {
  28     CharString cCategory;
  29     UErrorCode status = U_ZERO_ERROR;
  30     cCategory.appendInvariantChars(pluralForm, status);
  31     return U_FAILURE(status) ? NONE : toCategory(cCategory.data());
  32 }
  33
  34 const char *PluralMapBase::getCategoryName(Category c) {
  35     int32_t index = c;
  36     return (index < 0 || index >= UPRV_LENGTHOF(gPluralForms)) ?
  37             NULL : gPluralForms[index];
  38 }
  39
  40
  41 U_NAMESPACE_END
  42