c_locale_dummy.c

来自「stl的源码」· C语言 代码 · 共 486 行 · 第 1/2 页

int _WLocale_mb_cur_max (struct _Locale_codecvt *lcodecvt) { return 1; }
int _WLocale_mb_cur_min (struct _Locale_codecvt *lcodecvt) { return 1; }
int _WLocale_is_stateless (struct _Locale_codecvt *lcodecvt) { return 1; }

size_t _WLocale_mbtowc(struct _Locale_codecvt *lcodecvt,
                       wchar_t *to,
                       const char *from, size_t n,
                       mbstate_t *st)
{ *to = *from; return 1; }

size_t _WLocale_wctomb(struct _Locale_codecvt *lcodecvt,
                       char *to, size_t n,
                       const wchar_t c,
                       mbstate_t *st)
{ *to = (char)c; return 1; }

size_t _WLocale_unshift(struct _Locale_codecvt *lcodecvt,
                        mbstate_t *st,
                        char *buf, size_t n, char ** next)
{ *next = buf; return 0; }
#endif

/* Collate */
 int _Locale_strcmp(struct _Locale_collate* lcol,
                    const char* s1, size_t n1, const char* s2, size_t n2) {
  int ret = 0;
  char buf1[64], buf2[64];
  while (n1 > 0 || n2 > 0) {
    size_t bufsize1 = n1 < 63 ? n1 : 63;
    size_t bufsize2 = n2 < 63 ? n2 : 63;
    _STLP_STRNCPY(buf1, 64, s1, bufsize1); buf1[bufsize1] = 0;
    _STLP_STRNCPY(buf2, 64, s2, bufsize2); buf2[bufsize2] = 0;

    ret = strcmp(buf1, buf2);
    if (ret != 0) return ret < 0 ? -1 : 1;
    s1 += bufsize1; n1 -= bufsize1;
    s2 += bufsize2; n2 -= bufsize2;
  }
  return ret == 0 ? 0 : (ret < 0 ? -1 : 1);
}

#ifndef _STLP_NO_WCHAR_T

int _WLocale_strcmp(struct _Locale_collate* lcol,
                    const wchar_t* s1, size_t n1, const wchar_t* s2, size_t n2) {
  int ret = 0;
  wchar_t buf1[64], buf2[64];
  while (n1 > 0 || n2 > 0) {
    size_t bufsize1 = n1 < 63 ? n1 : 63;
    size_t bufsize2 = n2 < 63 ? n2 : 63;
    _STLP_WCSNCPY(buf1, 64, s1, bufsize1); buf1[bufsize1] = 0;
    _STLP_WCSNCPY(buf2, 64, s2, bufsize2); buf2[bufsize2] = 0;

    ret = wcscmp(buf1, buf2);
    if (ret != 0) return ret < 0 ? -1 : 1;
    s1 += bufsize1; n1 -= bufsize1;
    s2 += bufsize2; n2 -= bufsize2;
  }
  return ret == 0 ? 0 : (ret < 0 ? -1 : 1);
}

#endif

size_t _Locale_strxfrm(struct _Locale_collate* lcol,
                       char* dest, size_t dest_n,
                       const char* src, size_t src_n) {
  if (dest != 0) {
    _STLP_STRNCPY(dest, dest_n, src, dest_n - 1); dest[dest_n - 1] = 0;
  }
  return src_n;
}

#ifndef _STLP_NO_WCHAR_T

size_t _WLocale_strxfrm(struct _Locale_collate* lcol,
                        wchar_t* dest, size_t dest_n,
                        const wchar_t* src, size_t src_n) {
  if (dest != 0) {
    _STLP_WCSNCPY(dest, dest_n, src, dest_n - 1); dest[dest_n - 1] = 0;
  }
  return src_n;
}

#endif

/* Numeric */

char _Locale_decimal_point(struct _Locale_numeric* lnum)
{ return '.'; }
char _Locale_thousands_sep(struct _Locale_numeric* lnum)
{ return ','; }
const char* _Locale_grouping(struct _Locale_numeric * lnum)
{ return _empty_str; }
const char * _Locale_true(struct _Locale_numeric * lnum)
{ return "true"; }
const char * _Locale_false(struct _Locale_numeric * lnum)
{ return "false"; }

#ifndef _STLP_NO_WCHAR_T
wchar_t _WLocale_decimal_point(struct _Locale_numeric* lnum)
{ return L'.'; }
wchar_t _WLocale_thousands_sep(struct _Locale_numeric* lnum)
{ return L','; }
const wchar_t * _WLocale_true(struct _Locale_numeric* lnum, wchar_t* buf, size_t bufSize)
{ return L"true"; }
const wchar_t * _WLocale_false(struct _Locale_numeric* lnum, wchar_t* buf, size_t bufSize)
{ return L"false"; }
#endif

/* Monetary */

const char* _Locale_int_curr_symbol(struct _Locale_monetary * lmon)
{ return _empty_str; }
const char* _Locale_currency_symbol(struct _Locale_monetary * lmon)
{ return _empty_str; }
char        _Locale_mon_decimal_point(struct _Locale_monetary * lmon)
{ return '.'; }
char        _Locale_mon_thousands_sep(struct _Locale_monetary * lmon)
{ return ','; }
const char* _Locale_mon_grouping(struct _Locale_monetary * lmon)
{ return _empty_str; }
const char* _Locale_positive_sign(struct _Locale_monetary * lmon)
{ return _empty_str; }
const char* _Locale_negative_sign(struct _Locale_monetary * lmon)
{ return _empty_str; }
char        _Locale_int_frac_digits(struct _Locale_monetary * lmon)
{ return 0; }
char        _Locale_frac_digits(struct _Locale_monetary * lmon)
{ return 0; }
int         _Locale_p_cs_precedes(struct _Locale_monetary * lmon)
{ return CHAR_MAX; }
int         _Locale_p_sep_by_space(struct _Locale_monetary * lmon)
{ return CHAR_MAX; }
int         _Locale_p_sign_posn(struct _Locale_monetary * lmon)
{ return CHAR_MAX; }
int         _Locale_n_cs_precedes(struct _Locale_monetary * lmon)
{ return CHAR_MAX; }
int          _Locale_n_sep_by_space(struct _Locale_monetary * lmon)
{ return CHAR_MAX; }
int          _Locale_n_sign_posn(struct _Locale_monetary * lmon)
{ return CHAR_MAX; }

#ifndef _STLP_NO_WCHAR_T
const wchar_t* _WLocale_int_curr_symbol(struct _Locale_monetary * lmon,
                                        wchar_t* buf, size_t bufSize)
{ return _empty_wstr; }
const wchar_t* _WLocale_currency_symbol(struct _Locale_monetary * lmon,
                                        wchar_t* buf, size_t bufSize)
{ return _empty_wstr; }
wchar_t        _WLocale_mon_decimal_point(struct _Locale_monetary * lmon)
{ return L'.'; }
wchar_t        _WLocale_mon_thousands_sep(struct _Locale_monetary * lmon)
{ return L','; }
const wchar_t* _WLocale_positive_sign(struct _Locale_monetary * lmon,
                                      wchar_t* buf, size_t bufSize)
{ return _empty_wstr; }
const wchar_t* _WLocale_negative_sign(struct _Locale_monetary * lmon,
                                      wchar_t* buf, size_t bufSize)
{ return _empty_wstr; }
#endif

/* Time */
static const char* full_monthname[] =
{ "January", "February", "March", "April", "May", "June",
  "July", "August", "September", "October", "November", "December" };
const char * _Locale_full_monthname(struct _Locale_time * ltime, int n)
{ return full_monthname[n]; }

static const char* abbrev_monthname[] =
{ "Jan", "Feb", "Mar", "Apr", "May", "Jun",
  "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
const char * _Locale_abbrev_monthname(struct _Locale_time * ltime, int n)
{ return abbrev_monthname[n]; }

static const char* full_dayname[] =
{ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" };
const char * _Locale_full_dayofweek(struct _Locale_time * ltime, int n)
{ return full_dayname[n]; }

static const char* abbrev_dayname[] =
{ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
const char * _Locale_abbrev_dayofweek(struct _Locale_time * ltime, int n)
{ return abbrev_dayname[n]; }

const char* _Locale_d_t_fmt(struct _Locale_time* ltime)
{ return "%m/%d/%y"; }
const char* _Locale_d_fmt(struct _Locale_time* ltime)
{ return "%m/%d/%y"; }
const char* _Locale_t_fmt(struct _Locale_time* ltime)
{ return "%H:%M:%S"; }
const char* _Locale_long_d_t_fmt(struct _Locale_time* ltime)
{ return _empty_str; }
const char* _Locale_long_d_fmt(struct _Locale_time* ltime)
{ return _empty_str; }
const char* _Locale_am_str(struct _Locale_time* ltime)
{ return "AM"; }
const char* _Locale_pm_str(struct _Locale_time* ltime)
{ return "PM"; }

#ifndef _STLP_NO_WCHAR_T
static const wchar_t* full_wmonthname[] =
{ L"January", L"February", L"March", L"April", L"May", L"June",
  L"July", L"August", L"September", L"October", L"November", L"December" };
const wchar_t * _WLocale_full_monthname(struct _Locale_time * ltime, int n,
                                        wchar_t* buf, size_t bufSize)
{ return full_wmonthname[n]; }

static const wchar_t* abbrev_wmonthname[] =
{ L"Jan", L"Feb", L"Mar", L"Apr", L"May", L"Jun",
  L"Jul", L"Aug", L"Sep", L"Oct", L"Nov", L"Dec" };
const wchar_t * _WLocale_abbrev_monthname(struct _Locale_time * ltime, int n,
                                          wchar_t* buf, size_t bufSize)
{ return abbrev_wmonthname[n]; }

static const wchar_t* full_wdayname[] =
{ L"Sunday", L"Monday", L"Tuesday", L"Wednesday", L"Thursday", L"Friday", L"Saturday" };
const wchar_t * _WLocale_full_dayofweek(struct _Locale_time * ltime, int n,
                                        wchar_t* buf, size_t bufSize)
{ return full_wdayname[n]; }

static const wchar_t* abbrev_wdayname[] =
{ L"Sun", L"Mon", L"Tue", L"Wed", L"Thu", L"Fri", L"Sat" };
const wchar_t * _WLocale_abbrev_dayofweek(struct _Locale_time * ltime, int n,
                                          wchar_t* buf, size_t bufSize)
{ return abbrev_wdayname[n]; }

const wchar_t* _WLocale_am_str(struct _Locale_time* ltime,
                               wchar_t* buf, size_t bufSize)
{ return L"AM"; }
const wchar_t* _WLocale_pm_str(struct _Locale_time* ltime,
                               wchar_t* buf, size_t bufSize)
{ return L"PM"; }
#endif

/* Messages */

nl_catd_type _Locale_catopen(struct _Locale_messages* lmes, const char* name)
{ return -1; }
void _Locale_catclose(struct _Locale_messages* lmes, nl_catd_type cat) {}
const char* _Locale_catgets(struct _Locale_messages* lmes, nl_catd_type cat,
                            int setid, int msgid, const char *dfault)
{ return dfault; }