headers/private/libroot/locale/ICUCategoryData.h

   1 /*
   2  * Copyright 2010-2011, Oliver Tappe, zooey@hirschkaefer.de.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef _ICU_CATEGORY_DATA_H
   6 #define _ICU_CATEGORY_DATA_H
   7
   8 #include <pthread.h>
   9
  10 #include <unicode/locid.h>
  11 #include <unicode/unistr.h>
  12
  13 #include <SupportDefs.h>
  14
  15 #include "ICUThreadLocalStorageValue.h"
  16
  17
  18 namespace BPrivate {
  19 namespace Libroot {
  20
  21
  22 class ICUCategoryData {
  23 public:
  24                                                                 ICUCategoryData(pthread_key_t tlsKey);
  25         virtual                                         ~ICUCategoryData();
  26
  27         virtual status_t                        SetTo(const Locale& locale,
  28                                                                         const char* posixLocaleName);
  29         virtual status_t                        SetToPosix();
  30
  31                         const char*                     PosixLocaleName()
  32                                                                         { return fPosixLocaleName; }
  33
  34                         const Locale&           ICULocale() const;
  35
  36 protected:
  37                         status_t                        _ConvertUnicodeStringToLocaleconvEntry(
  38                                                                         const UnicodeString& string,
  39                                                                         char* destination, int destinationSize,
  40                                                                         const char* defaultValue = "");
  41
  42                         status_t                        _GetConverter(UConverter*& converterOut);
  43
  44         static  const uint16            skMaxPosixLocaleNameLen = 128;
  45         static  const size_t            skLCBufSize = 16;
  46
  47                         pthread_key_t           fThreadLocalStorageKey;
  48                         Locale                          fLocale;
  49                         char                            fPosixLocaleName[skMaxPosixLocaleNameLen];
  50                         char                            fGivenCharset[UCNV_MAX_CONVERTER_NAME_LENGTH];
  51
  52 private:
  53                         status_t                        _SetupConverter();
  54 };
  55
  56
  57 inline
  58 const Locale&
  59 ICUCategoryData::ICULocale() const
  60 {
  61         return fLocale;
  62 }
  63
  64
  65 }       // namespace Libroot
  66 }       // namespace BPrivate
  67
  68
  69 #endif  // _ICU_CATEGORY_DATA_H