c_locale_win32.c

使用QT为linux 下的mplayer写的一个新的gui

        for (ptr = (unsigned char*)CPInfo.LeadByte; *ptr && *(ptr + 1); ptr+=2)
          for (i = *ptr; i <= *(ptr + 1); ++i) ltype->ctable[i] = _LEADBYTE;
      }
    }
    return ltype;
  }

  void* _Locale_numeric_create(const char * name, _Locale_lcid_t* lc_hint) {
    char *GroupingBuffer;
    char cname[_Locale_MAX_SIMPLE_NAME];
    int BufferSize;
    _Locale_numeric_t *lnum = (_Locale_numeric_t*)malloc(sizeof(_Locale_numeric_t));
    if (!lnum) return lnum; /* MS normal behavior for 'new' */

    __Extract_locale_name(name, LC_NUMERIC, cname);

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

    __GetLocaleInfoUsingACP(lnum->lc.id, lnum->cp, LOCALE_SDECIMAL, lnum->decimal_point, 4);
    __GetLocaleInfoUsingACP(lnum->lc.id, lnum->cp, LOCALE_STHOUSAND, lnum->thousands_sep, 4);

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

    return lnum;
  }

static int __ConvertDate(const char *NTDate, char *buffer, int buf_size) {
  /* This function will return an incomplete buffer if buffer is not long enough */
  const char *cur_char;
  char *cur_output, *end_output;

  /* Correct time format. */
  cur_char = NTDate;
  cur_output = buffer;
  end_output = cur_output + buf_size;
  buf_size = 0;
  while (*cur_char) {
    if (cur_output && (cur_output == end_output)) break;
    switch (*cur_char) {
    case 'd':
    {
      if (*(cur_char + 1) == 'd') {
        if (cur_output && (cur_output + 2 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (*(cur_char + 2) == 'd') {
          if (*(cur_char + 3) == 'd') {
            if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = 'A'; }
            buf_size += 2;
            cur_char += 3;
          }
          else {
            if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = 'a'; }
            buf_size += 2;
            cur_char += 2;
          }
        }
        else {
          if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = 'd'; }
          buf_size += 2;
          cur_char++;
        }
      }
      else {
        if (cur_output && (cur_output + 3 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = '#'; *(cur_output++) = 'd'; }
        buf_size += 3;
      }
    }
    break;
    case 'M':
    {
      if (*(cur_char + 1) == 'M') {
        if (cur_output && (cur_output + 2 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (*(cur_char + 2) == 'M') {
          if (*(cur_char + 3) == 'M') {
            if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = 'B'; }
            buf_size += 2;
            cur_char += 3;
          }
          else {
            if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = 'b'; }
            buf_size += 2;
            cur_char += 2;
          }
        }
        else {
          if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = 'm'; }
          buf_size += 2;
          cur_char++;
        }
      }
      else {
        if (cur_output && (cur_output + 3 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = '#'; *(cur_output++) = 'm'; }
        buf_size += 3;
      }
    }
    break;
    case 'y':
    {
      if (*(cur_char + 1) == 'y') {
        if (cur_output && (cur_output + 2 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (*(cur_char + 2) == 'y' && *(cur_char + 3) == 'y') {
          if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = 'Y'; }
          buf_size += 2;
          cur_char += 3;
        }
        else {
          if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = 'y'; }
          buf_size += 2;
          cur_char++;
        }
      }
      else {
        if (cur_output && (cur_output + 3 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = '#'; *(cur_output++) = 'y'; }
        buf_size += 3;
      }
    }
    break;
    case '%':
    {
      if (cur_output && (cur_output + 2 > end_output)) {
        *cur_output = 0;
        return ++buf_size;
      }
      if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = '%'; }
      buf_size += 2;
    }
    break;
    case '\'':
    {
      ++cur_char;
      while (*cur_char != '\'' && *cur_char != 0 && (cur_output == NULL || cur_output != end_output)) {
        if (cur_output) { *cur_output++ = *cur_char; }
        ++cur_char;
        buf_size += 1;
      }
    }
    break;
    default:
    {
      if (cur_output) { *(cur_output++) = *cur_char; }
      buf_size += 1;
    }
    break;
    }
    if (*cur_char == 0) break;
    ++cur_char;
  }

  if (!cur_output || cur_output != end_output) {
    if (cur_output) *cur_output = 0;
    buf_size += 1;
  }
  else {
    /* We trunc result */
    *(--cur_output) = 0;
  }

  return buf_size;
}

static int __ConvertTime(const char *NTTime, char *buffer, int buf_size) {
  const char *cur_char;
  char *cur_output, *end_output;
  cur_char = NTTime;
  cur_output = buffer;
  end_output = cur_output + buf_size;
  buf_size = 0;
  while (*cur_char) {
    switch(*cur_char) {
    case 'h':
      if (*(cur_char + 1) == 'h') {
        if (cur_output && (cur_output + 2 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = 'I'; }
        buf_size += 2;
        ++cur_char;
      }
      else {
        if (cur_output && (cur_output + 3 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = '#'; *(cur_output++) = 'I'; }
        buf_size += 3;
      }
      break;
    case 'H':
      if (*(cur_char + 1) == 'H') {
        if (cur_output && (cur_output + 2 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = 'H'; }
        buf_size += 2;
        ++cur_char;
      }
      else {
        if (cur_output && (cur_output + 3 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = '#'; *(cur_output++) = 'H'; }
        buf_size += 3;
      }
      break;
    case 'm':
      if (*(cur_char + 1) == 'm') {
        if (cur_output && (cur_output + 2 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = 'M'; }
        buf_size += 2;
        cur_char++;
      }
      else {
        if (cur_output && (cur_output + 3 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = '#'; *(cur_output++) = 'M'; }
        buf_size += 3;
      }
      break;
    case 's':
      if (*(cur_char + 1) == 's') {
        if (cur_output && (cur_output + 2 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = 'S'; }
        buf_size += 2;
        ++cur_char;
      }
      else {
        if (cur_output && (cur_output + 3 > end_output)) {
          *cur_output = 0;
          return ++buf_size;
        }
        if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = '#'; *(cur_output++) = 'S'; }
        buf_size += 3;
      }
      break;
    case 't':
      if (*(cur_char + 1) == 't')
        ++cur_char;
      if (cur_output && (cur_output + 2 > end_output)) {
        *cur_output = 0;
        return ++buf_size;
      }
      if (cur_output) { *(cur_output++) = '%'; *(cur_output++) = 'p'; }
      buf_size += 2;
      break;
    case '%':
      if (cur_output && (cur_output + 2 > end_output)) {
        *cur_output = 0;
        return ++buf_size;
      }
      if (cur_output) { *(cur_output++)='%'; *(cur_output++)='%'; }
      buf_size += 2;
      break;
    case '\'':
      ++cur_char;
      while (*cur_char != '\'' && *cur_char != 0 && (!cur_output || (cur_output != end_output))) {
        if (cur_output) *cur_output++ = *cur_char;
        ++cur_char;
        buf_size += 1;
      }
      break;
    default:
      if (cur_output) { *(cur_output++) = *cur_char; }
      buf_size += 1;
      break;
    }
    if (*cur_char == 0) break;
    ++cur_char;
  }

  if (!cur_output || cur_output != end_output) {
    if (cur_output) *cur_output = 0;
    buf_size += 1;
  }
  else {
    /* We trunc result */
    *(--cur_output) = 0;
  }

  return buf_size;
}

void* _Locale_time_create(const char * name, _Locale_lcid_t* lc_hint) {
    int size, month, dayofweek;
    size_t length;
    char fmt80[80];
    char cname[_Locale_MAX_SIMPLE_NAME];

    _Locale_time_t *ltime=(_Locale_time_t*)malloc(sizeof(_Locale_time_t));
    if (!ltime) return ltime;
    memset(ltime, 0, sizeof(_Locale_time_t));

    __Extract_locale_name(name, LC_TIME, cname);

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

    for (month = LOCALE_SMONTHNAME1; month <= LOCALE_SMONTHNAME12; ++month) { /* Small hack :-) */
      size = GetLocaleInfoA(ltime->lc.id, month, NULL, 0);
      ltime->month[month - LOCALE_SMONTHNAME1] = (char*)malloc(size);
      if (!ltime->month[month - LOCALE_SMONTHNAME1]) { _Locale_time_destroy(ltime); return NULL; }
      __GetLocaleInfoUsingACP(ltime->lc.id, ltime->cp, month, ltime->month[month - LOCALE_SMONTHNAME1], size);
    }

    for (month = LOCALE_SABBREVMONTHNAME1; month <= LOCALE_SABBREVMONTHNAME12; ++month) {
      size = GetLocaleInfoA(ltime->lc.id, month, NULL, 0);
      ltime->abbrev_month[month - LOCALE_SABBREVMONTHNAME1] = (char*)malloc(size);
      if (!ltime->abbrev_month[month - LOCALE_SABBREVMONTHNAME1]) { _Locale_time_destroy(ltime); return NULL; }
      __GetLocaleInfoUsingACP(ltime->lc.id, ltime->cp, month, ltime->abbrev_month[month - LOCALE_SABBREVMONTHNAME1], size);
    }

  for (dayofweek = LOCALE_SDAYNAME1; dayofweek <= LOCALE_SDAYNAME7; ++dayofweek) {
      int dayindex = ( dayofweek != LOCALE_SDAYNAME7 ) ? dayofweek - LOCALE_SDAYNAME1 + 1 : 0;
      size = GetLocaleInfoA(ltime->lc.id, dayofweek, NULL, 0);
      ltime->dayofweek[dayindex] = (char*)malloc(size);
      if (!ltime->dayofweek[dayindex]) { _Locale_time_destroy(ltime); return NULL; }
      __GetLocaleInfoUsingACP(ltime->lc.id, ltime->cp, dayofweek, ltime->dayofweek[dayindex], size);
    }

  for (dayofweek = LOCALE_SABBREVDAYNAME1; dayofweek <= LOCALE_SABBREVDAYNAME7; ++dayofweek) {
      int dayindex = ( dayofweek != LOCALE_SABBREVDAYNAME7 ) ? dayofweek - LOCALE_SABBREVDAYNAME1 + 1 : 0;
      size = GetLocaleInfoA(ltime->lc.id, dayofweek, NULL, 0);
      ltime->abbrev_dayofweek[dayindex] = (char*)malloc(size);
      if (!ltime->abbrev_dayofweek[dayindex]) { _Locale_time_destroy(ltime); return NULL; }
      __GetLocaleInfoUsingACP(ltime->lc.id, ltime->cp, dayofweek, ltime->abbrev_dayofweek[dayindex], size);
    }

    __GetLocaleInfoUsingACP(ltime->lc.id, ltime->cp, LOCALE_SSHORTDATE, fmt80, 80);
    size = __ConvertDate(fmt80, NULL, 0);
    ltime->date_format = (char*)malloc(size);
    if (!ltime->date_format) { _Locale_time_destroy(ltime); return NULL; }
    __ConvertDate(fmt80, ltime->date_format, size);

    __GetLocaleInfoUsingACP(ltime->lc.id, ltime->cp, LOCALE_SLONGDATE, fmt80, 80);
    size = __ConvertDate(fmt80, NULL, 0);
    ltime->long_date_format = (char*)malloc(size);
    if (!ltime->long_date_format) { _Locale_time_destroy(ltime); return NULL; }
    __ConvertDate(fmt80, ltime->long_date_format, size);

    __GetLocaleInfoUsingACP(ltime->lc.id, ltime->cp, LOCALE_STIMEFORMAT, fmt80, 80);
    size = __ConvertTime(fmt80, NULL, 0);
    ltime->time_format = (char*)malloc(size);
    if (!ltime->time_format) { _Locale_time_destroy(ltime); return NULL; }
    __ConvertTime(fmt80, ltime->time_format, size);

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