c_locale_win32.c

使用QT为linux 下的mplayer写的一个新的gui

    _STLP_STRCAT2(ltime->date_time_format, length, ltime->time_format);

    /* NT doesn't provide this information, we must simulate. */
    length = strlen(ltime->long_date_format) + strlen(ltime->time_format) + 1 /* space */ + 1 /* trailing 0 */;
    ltime->long_date_time_format = (char*)malloc(length);
    if (!ltime->long_date_time_format) { _Locale_time_destroy(ltime); return NULL; }
    _STLP_STRCPY2(ltime->long_date_time_format, length, ltime->long_date_format);
    _STLP_STRCAT2(ltime->long_date_time_format, length, " ");
    _STLP_STRCAT2(ltime->long_date_time_format, length, ltime->time_format);

    __GetLocaleInfoUsingACP(ltime->lc.id, ltime->cp, LOCALE_S1159, ltime->am, 9);
    __GetLocaleInfoUsingACP(ltime->lc.id, ltime->cp, LOCALE_S2359, ltime->pm, 9);

    return ltime;
  }

  void* _Locale_collate_create(const char * name, _Locale_lcid_t* lc_hint) {
    char cname[_Locale_MAX_SIMPLE_NAME];

    _Locale_collate_t *lcol=(_Locale_collate_t*)malloc(sizeof(_Locale_collate_t));
    if (!lcol) return lcol;
    memset(lcol, 0, sizeof(_Locale_collate_t));

    __Extract_locale_name(name, LC_COLLATE, cname);

    if (__GetLCIDFromName(cname, &lcol->lc.id, lcol->cp, lc_hint) == -1)
    { free(lcol); return NULL; }

    return lcol;
  }

  void* _Locale_monetary_create(const char * name, _Locale_lcid_t* lc_hint) {
    char cname[_Locale_MAX_SIMPLE_NAME];
    char *GroupingBuffer;
    int BufferSize;
    char FracDigits[3];

    _Locale_monetary_t *lmon = (_Locale_monetary_t*)malloc(sizeof(_Locale_monetary_t));
    if (!lmon) return lmon;
    memset(lmon, 0, sizeof(_Locale_monetary_t));

    __Extract_locale_name(name, LC_MONETARY, cname);

    if (__GetLCIDFromName(cname, &lmon->lc.id, lmon->cp, lc_hint) == -1)
    { free(lmon); return NULL; }

    /* Extract information about monetary system */
    __GetLocaleInfoUsingACP(lmon->lc.id, lmon->cp, LOCALE_SDECIMAL, lmon->decimal_point, 4);
    __GetLocaleInfoUsingACP(lmon->lc.id, lmon->cp, LOCALE_STHOUSAND, lmon->thousands_sep, 4);

    BufferSize = GetLocaleInfoA(lmon->lc.id, LOCALE_SGROUPING, NULL, 0);
    GroupingBuffer = (char*)malloc(BufferSize);
    if (!GroupingBuffer) { lmon->grouping = NULL; return lmon; }
    GetLocaleInfoA(lmon->lc.id, LOCALE_SGROUPING, GroupingBuffer, BufferSize);
    __FixGrouping(GroupingBuffer);
    lmon->grouping=GroupingBuffer;

    __GetLocaleInfoUsingACP(lmon->lc.id, lmon->cp, LOCALE_SCURRENCY, lmon->curr_symbol, 6);
    __GetLocaleInfoUsingACP(lmon->lc.id, lmon->cp, LOCALE_SNEGATIVESIGN, lmon->negative_sign, 5);
    __GetLocaleInfoUsingACP(lmon->lc.id, lmon->cp, LOCALE_SPOSITIVESIGN, lmon->positive_sign, 5);

    GetLocaleInfoA(lmon->lc.id, LOCALE_ICURRDIGITS, FracDigits, 3);
    lmon->frac_digits = atoi(FracDigits);

    GetLocaleInfoA(lmon->lc.id, LOCALE_IINTLCURRDIGITS, FracDigits, 3);
    lmon->int_frac_digits = atoi(FracDigits);

    __GetLocaleInfoUsingACP(lmon->lc.id, lmon->cp, LOCALE_SINTLSYMBOL, lmon->int_curr_symbol, 5);
    /* Even if Platform SDK documentation says that the returned symbol should
     * be a 3 letters symbol followed by a seperation character, experimentation
     * has shown that no seperation character is ever appended. We are adding it
     * ourself to conform to the POSIX specification.
     */
    if (lmon->int_curr_symbol[3] == 0) {
      lmon->int_curr_symbol[3] = ' ';
      lmon->int_curr_symbol[4] = 0;
    }

    return lmon;
  }

  void* _Locale_messages_create(const char *name, _Locale_lcid_t* lc_hint) {
    char cname[_Locale_MAX_SIMPLE_NAME];
    _Locale_messages_t *lmes=(_Locale_messages_t*)malloc(sizeof(_Locale_messages_t));
    if (!lmes) return lmes;
    memset(lmes, 0, sizeof(_Locale_messages_t));

    _Locale_extract_messages_name(name, cname, lc_hint);
    if (__GetLCIDFromName(cname, &lmes->lc.id, lmes->cp, lc_hint) == -1)
    { free(lmes); return NULL; }

    return lmes;
  }

  static const char* _Locale_common_default(char* buf) {
    char cp[MAX_CP_LEN + 1];
    int CodePage = __GetDefaultCP(LOCALE_USER_DEFAULT);
    my_ltoa(CodePage, cp);
    return __GetLocaleName(LOCALE_USER_DEFAULT, cp, buf);
  }

  const char* _Locale_ctype_default(char* buf)
  { return _Locale_common_default(buf); }

  const char* _Locale_numeric_default(char * buf)
  { return _Locale_common_default(buf); }

  const char* _Locale_time_default(char* buf)
  { return _Locale_common_default(buf); }

  const char* _Locale_collate_default(char* buf)
  { return _Locale_common_default(buf); }

  const char* _Locale_monetary_default(char* buf)
  { return _Locale_common_default(buf); }

  const char* _Locale_messages_default(char* buf)
  { return _Locale_common_default(buf); }

  char const* _Locale_ctype_name(const void* loc, char* buf) {
    char cp_buf[MAX_CP_LEN + 1];
    _Locale_ctype_t* ltype = (_Locale_ctype_t*)loc;
    my_ltoa(ltype->cp, cp_buf);
    return __GetLocaleName(ltype->lc.id, cp_buf, buf);
  }

  char const* _Locale_numeric_name(const void* loc, char* buf) {
    _Locale_numeric_t* lnum = (_Locale_numeric_t*)loc;
    return __GetLocaleName(lnum->lc.id, lnum->cp, buf);
  }

  char const* _Locale_time_name(const void* loc, char* buf) {
    _Locale_time_t* ltime = (_Locale_time_t*)loc;
    return __GetLocaleName(ltime->lc.id, ltime->cp, buf);
  }

  char const* _Locale_collate_name(const void* loc, char* buf) {
    _Locale_collate_t* lcol = (_Locale_collate_t*)loc;
    return __GetLocaleName(lcol->lc.id, lcol->cp, buf);
  }

  char const* _Locale_monetary_name(const void* loc, char* buf) {
    _Locale_monetary_t* lmon = (_Locale_monetary_t*)loc;
    return __GetLocaleName(lmon->lc.id, lmon->cp, buf);
  }

  char const* _Locale_messages_name(const void* loc, char* buf) {
    _Locale_messages_t* lmes = (_Locale_messages_t*)loc;
    return __GetLocaleName(lmes->lc.id, lmes->cp, buf);
  }

  void _Locale_ctype_destroy(void* loc) {
    _Locale_ctype_t *ltype = (_Locale_ctype_t*)loc;
    if (!ltype) return;
    free(ltype);
  }

  void _Locale_numeric_destroy(void* loc) {
    _Locale_numeric_t *lnum = (_Locale_numeric_t *)loc;
    if (!lnum) return;

    if (lnum->grouping) free(lnum->grouping);
    free(lnum);
  }

  void _Locale_time_destroy(void* loc) {
    int i;
    _Locale_time_t* ltime = (_Locale_time_t*)loc;
    if (!ltime) return;

  for (i = 0; i < 12; ++i) {
      if (ltime->month[i]) free(ltime->month[i]);
      if (ltime->abbrev_month[i]) free(ltime->abbrev_month[i]);
    }

  for (i = 0; i < 7; ++i) {
      if (ltime->dayofweek[i]) free(ltime->dayofweek[i]);
      if (ltime->abbrev_dayofweek[i]) free(ltime->abbrev_dayofweek[i]);
    }

    if (ltime->date_format) free(ltime->date_format);
    if (ltime->long_date_format) free(ltime->long_date_format);
    if (ltime->time_format) free(ltime->time_format);
    if (ltime->date_time_format) free(ltime->date_time_format);
    if (ltime->long_date_time_format) free(ltime->long_date_time_format);

    free(ltime);
  }

  void _Locale_collate_destroy(void* loc) {
    _Locale_collate_t* lcol=(_Locale_collate_t*)loc;
    if (!lcol) return;

    free(lcol);
  }

  void _Locale_monetary_destroy(void* loc) {
    _Locale_monetary_t *lmon = (_Locale_monetary_t*)loc;
    if (!lmon) return;

    if (lmon->grouping) free(lmon->grouping);
    free(lmon);
  }

  void _Locale_messages_destroy(void* loc) {
    _Locale_messages_t* lmes = (_Locale_messages_t*)loc;
    if (!lmes) return;

    free(lmes);
  }

  static char const* _Locale_extract_category_name(const char* cname, int category, char* buf, _Locale_lcid_t* hint) {
    char lname[_Locale_MAX_SIMPLE_NAME];
    __Extract_locale_name(cname, category, lname);
    if (lname[0] == 'C' && lname[1] == 0) {
      _STLP_RETURN_STRCPY2(buf, _Locale_MAX_SIMPLE_NAME, lname);
    }
    return __TranslateToSystem(lname, buf, hint);
  }

  char const* _Locale_extract_ctype_name(const char* cname, char* buf, _Locale_lcid_t* hint)
  { return _Locale_extract_category_name(cname, LC_CTYPE, buf, hint); }

  char const* _Locale_extract_numeric_name(const char* cname, char* buf, _Locale_lcid_t* hint)
  { return _Locale_extract_category_name(cname, LC_NUMERIC, buf, hint); }

  char const* _Locale_extract_time_name(const char* cname, char* buf, _Locale_lcid_t* hint)
  { return _Locale_extract_category_name(cname, LC_TIME, buf, hint); }

  char const* _Locale_extract_collate_name(const char* cname, char* buf, _Locale_lcid_t* hint)
  { return _Locale_extract_category_name(cname, LC_COLLATE, buf, hint); }

  char const* _Locale_extract_monetary_name(const char* cname, char* buf, _Locale_lcid_t* hint)
  { return _Locale_extract_category_name(cname, LC_MONETARY, buf, hint); }

  char const* _Locale_extract_messages_name(const char* cname, char* buf, _Locale_lcid_t* hint) {
    if (cname[0] == 'L' && cname[1] == 'C' && cname[2] == '_') {
      _STLP_RETURN_STRCPY2(buf, _Locale_MAX_SIMPLE_NAME, "C");
    }
    if (cname[0] == 'C' && cname[1] == 0) {
      _STLP_RETURN_STRCPY2(buf, _Locale_MAX_SIMPLE_NAME, cname);
    }
    return __TranslateToSystem(cname, buf, hint);
  }

  char const* _Locale_compose_name(char* buf,
                             const char* _ctype, const char* numeric,
                             const char* time, const char* _collate,
                             const char* monetary, const char* messages,
                             const char* default_name) {
    (void) default_name;

    if (!strcmp(_ctype, numeric) &&
       !strcmp(_ctype, time) &&
       !strcmp(_ctype, _collate) &&
       !strcmp(_ctype, monetary) &&
       !strcmp(_ctype, messages)) {
      _STLP_RETURN_STRCPY2(buf, _Locale_MAX_COMPOSITE_NAME, _ctype);
    }

    _STLP_STRCPY2(buf, _Locale_MAX_COMPOSITE_NAME, "LC_CTYPE=");
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, _ctype);
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, ";");
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, "LC_TIME=");
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, time);
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, ";");
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, "LC_NUMERIC=");
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, numeric);
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, ";");
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, "LC_COLLATE=");
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, _collate);
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, ";");
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, "LC_MONETARY=");
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, monetary);
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, ";");
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, "LC_MESSAGES=");
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, messages);
    _STLP_STRCAT2(buf, _Locale_MAX_COMPOSITE_NAME, ";");

    return buf;
  }

  /* ctype */

  const _Locale_mask_t* _Locale_ctype_table(_Locale_ctype_t* ltype) {
    _STLP_STATIC_ASSERT(sizeof(_Locale_mask_t) == sizeof(unsigned int))
    return (const _Locale_mask_t*)ltype->ctable;
  }

  int _Locale_toupper(_Locale_ctype_t* ltype, int c) {
    char buf[2], out_buf[2];
    buf[0] = (char)c; buf[1] = 0;
    if ((UINT)__GetDefaultCP(ltype->lc.id) == ltype->cp) {
      LCMapStringA(ltype->lc.id, LCMAP_LINGUISTIC_CASING | LCMAP_UPPERCASE, buf, 2, out_buf, 2);
      return out_buf[0];
    }
    else {
      wchar_t wbuf[2];
      MultiByteToWideChar(ltype->cp, MB_PRECOMPOSED, buf, 2, wbuf, 2);
      WideCharToMultiByte(__GetDefaultCP(ltype->lc.id), WC_COMPOSITECHECK | WC_SEPCHARS, wbuf, 2, buf, 2, NULL, FALSE);

      LCMapStringA(ltype->lc.id, LCMAP_LINGUISTIC_CASING | LCMAP_UPPERCASE, buf, 2, out_buf, 2);

      MultiByteToWideChar(__GetDefaultCP(ltype->lc.id), MB_PRECOMPOSED, out_buf, 2, wbuf, 2);
      WideCharToMultiByte(ltype->cp, WC_COMPOSITECHECK | WC_SEPCHARS, wbuf, 2, out_buf, 2, NULL, FALSE);
      return out_buf[0];
    }
  }

  int _Locale_tolower(_Locale_ctype_t* ltype, int c) {
    char buf[2], out_buf[2];
    buf[0] = (char)c; buf[1] = 0;
    if ((UINT)__GetDefaultCP(ltype->lc.id) == ltype->cp) {
      LCMapStringA(ltype->lc.id, LCMAP_LINGUISTIC_CASING | LCMAP_LOWERCASE, buf, 2, out_buf, 2);
      return out_buf[0];
    }
    else {
      wchar_t wbuf[2];
      MultiByteToWideChar(ltype->cp, MB_PRECOMPOSED, buf, 2, wbuf, 2);
      WideCharToMultiByte(__GetDefaultCP(ltype->lc.id), WC_COMPOSITECHECK | WC_SEPCHARS, wbuf, 2, buf, 2, NULL, FALSE);

      LCMapStringA(ltype->lc.id, LCMAP_LINGUISTIC_CASING | LCMAP_LOWERCASE, buf, 2, out_buf, 2);

      MultiByteToWideChar(__GetDefaultCP(ltype->lc.id), MB_PRECOMPOSED, out_buf, 2, wbuf, 2);
      WideCharToMultiByte(ltype->cp, WC_COMPOSITECHECK | WC_SEPCHARS, wbuf, 2, out_buf, 2, NULL, FALSE);
      return out_buf[0];
    }
  }

#if !defined (_STLP_NO_WCHAR_T)
  _Locale_mask_t _Locale_wchar_ctype(_Locale_ctype_t* ltype, wint_t c,
                                     _Locale_mask_t which_bits) {
    wchar_t buf[2];
    WORD out[2];
    buf[0] = c; buf[1] = 0;
    GetStringTypeW(CT_CTYPE1, buf, -1, out);
    (void*)ltype;
    return (_Locale_mask_t)out[0] & which_bits;
  }

  wint_t _Locale_wchar_tolower(_Locale_ctype_t* ltype, wint_t c) {
    wchar_t in_c = c;
    wchar_t res;

    LCMapStringW(ltype->lc.id, LCMAP_LOWERCASE, &in_c, 1, &res, 1);
    return res;
  }

  wint_t _Locale_wchar_toupper(_Locale_ctype_t* ltype, wint_t c) {
    wchar_t in_c = c;
    wchar_t res;

    LCMapStringW(ltype->lc.id, LCMAP_UPPERCASE, &in_c, 1, &res, 1);
    return res;
  }
#endif

#if !defined (_STLP_NO_MBSTATE_T)

  int _Locale_mb_cur_max (_Locale_ctype_t * ltype) {
    CPINFO CPInfo;
    if (!GetCPInfo(ltype->cp, &CPInfo)) return 0;
    return CPInfo.MaxCharSize;
  }

  int _Locale_mb_cur_min (_Locale_ctype_t *dummy) {
    (void*)dummy;
    return 1;
  }

  int _Locale_is_stateless (_Locale_ctype_t * ltype) {
    CPINFO CPInfo;
    GetCPInfo(ltype->cp, &CPInfo);
    return (CPInfo.MaxCharSize == 1) ? 1 : 0;
  }

#if defined (__BORLANDC__) && defined (__cplusplus)
  /* Weird Borland compiler behavior, even if native wint_t is imported to
   * STLport namespace in _cwchar.h, wint_t is still usable when scoped with
   * the Standard namespace (std::wint_t). As following WEOF macro is expended
   * to (std::wint_t)(0xFFFF) compilation failed. Repeating import avoid this
   * problem.*/
  using __std_alias::wint_t;
#endif

  wint_t _Locale_btowc(_Locale_ctype_t * ltype, int c) {
    wchar_t wc;