c_wlocale_win32.c File Reference

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Classes
struct	_Locale_codecvt

Macros
#define	_STLP_WCSNCPY(D, DS, S, C)   wcsncpy(D, S, C)

Typedefs
typedef struct _Locale_codecvt	_Locale_codecvt_t

Functions
_Locale_mask_t	_WLocale_ctype (_Locale_ctype_t *ltype, wint_t c, _Locale_mask_t which_bits)
wint_t	_WLocale_tolower (_Locale_ctype_t *ltype, wint_t c)
wint_t	_WLocale_toupper (_Locale_ctype_t *ltype, wint_t c)
_Locale_codecvt_t *	_Locale_codecvt_create (const char *name, _Locale_lcid_t *lc_hint, int *__err_code)
char const *	_Locale_codecvt_name (const _Locale_codecvt_t *lcodecvt, char *buf)
void	_Locale_codecvt_destroy (_Locale_codecvt_t *lcodecvt)
int	_WLocale_mb_cur_max (_Locale_codecvt_t *lcodecvt)
int	_WLocale_mb_cur_min (_Locale_codecvt_t *lcodecvt)
int	_WLocale_is_stateless (_Locale_codecvt_t *lcodecvt)
static int	__isleadbyte (int i, unsigned char *ctable)
static int	__mbtowc (_Locale_codecvt_t *l, wchar_t *dst, const char *from, unsigned int count)
size_t	_WLocale_mbtowc (_Locale_codecvt_t *lcodecvt, wchar_t *to, const char *from, size_t n, mbstate_t *shift_state)
size_t	_WLocale_wctomb (_Locale_codecvt_t *lcodecvt, char *to, size_t n, const wchar_t c, mbstate_t *shift_state)
size_t	_WLocale_unshift (_Locale_codecvt_t *lcodecvt, mbstate_t *st, char *buf, size_t n, char **next)
static int	_WLocale_strcmp_aux (_Locale_collate_t *lcol, const wchar_t *s1, size_t n1, const wchar_t *s2, size_t n2)
int	_WLocale_strcmp (_Locale_collate_t *lcol, const wchar_t *s1, size_t n1, const wchar_t *s2, size_t n2)
size_t	_WLocale_strxfrm (_Locale_collate_t *lcol, wchar_t *dst, size_t dst_size, const wchar_t *src, size_t src_size)
wchar_t	_WLocale_decimal_point (_Locale_numeric_t *lnum)
wchar_t	_WLocale_thousands_sep (_Locale_numeric_t *lnum)
const wchar_t *	_WLocale_true (_Locale_numeric_t *lnum, wchar_t *buf, size_t bufSize)
const wchar_t *	_WLocale_false (_Locale_numeric_t *lnum, wchar_t *buf, size_t bufSize)
const wchar_t *	_WLocale_int_curr_symbol (_Locale_monetary_t *lmon, wchar_t *buf, size_t bufSize)
const wchar_t *	_WLocale_currency_symbol (_Locale_monetary_t *lmon, wchar_t *buf, size_t bufSize)
wchar_t	_WLocale_mon_decimal_point (_Locale_monetary_t *lmon)
wchar_t	_WLocale_mon_thousands_sep (_Locale_monetary_t *lmon)
const wchar_t *	_WLocale_positive_sign (_Locale_monetary_t *lmon, wchar_t *buf, size_t bufSize)
const wchar_t *	_WLocale_negative_sign (_Locale_monetary_t *lmon, wchar_t *buf, size_t bufSize)
const wchar_t *	_WLocale_full_monthname (_Locale_time_t *ltime, int month, wchar_t *buf, size_t bufSize)
const wchar_t *	_WLocale_abbrev_monthname (_Locale_time_t *ltime, int month, wchar_t *buf, size_t bufSize)
const wchar_t *	_WLocale_full_dayofweek (_Locale_time_t *ltime, int day, wchar_t *buf, size_t bufSize)
const wchar_t *	_WLocale_abbrev_dayofweek (_Locale_time_t *ltime, int day, wchar_t *buf, size_t bufSize)
const wchar_t *	_WLocale_am_str (_Locale_time_t *ltime, wchar_t *buf, size_t bufSize)
const wchar_t *	_WLocale_pm_str (_Locale_time_t *ltime, wchar_t *buf, size_t bufSize)

Variables
static const wchar_t *	__wtrue_name = L"true"
static const wchar_t *	__wfalse_name = L"false"

Macro Definition Documentation

_STLP_WCSNCPY

#define _STLP_WCSNCPY	(		D,
			DS,
			S,
			C
	)		wcsncpy(D, S, C)

Definition at line 19 of file c_wlocale_win32.c.

Typedef Documentation

_Locale_codecvt_t

typedef struct _Locale_codecvt _Locale_codecvt_t

Function Documentation

__isleadbyte()

static int __isleadbyte ( int  i, unsigned char *  ctable  )

static

Definition at line 115 of file c_wlocale_win32.c.

                                                      {
  unsigned char c = (unsigned char)i;
  return (ctable[c / CHAR_BIT] & (0x01 << c % CHAR_BIT));
}

Referenced by __mbtowc().

__mbtowc()

static int __mbtowc ( _Locale_codecvt_t *  l, wchar_t *  dst, const char *  from, unsigned int  count  )

static

Definition at line 120 of file c_wlocale_win32.c.

                                                                                              {
  int result;
 
  if (l->cp == CP_UTF7 || l->cp == CP_UTF8) {
    result = MultiByteToWideChar(l->cp, l->mbtowc_flags, from, count, dst, 1);
    if (result == 0) {
      switch (GetLastError()) {
        case ERROR_NO_UNICODE_TRANSLATION:
          return -2;
        default:
          return -1;
      }
    }
  }
  else {
    if (count == 1 && __isleadbyte(*from, l->cleads)) return (size_t)-2;
    result = MultiByteToWideChar(l->cp, l->mbtowc_flags, from, count, dst, 1);
    if (result == 0) return -1;
  }
 
  return result;
}

Referenced by _WLocale_mbtowc().

_Locale_codecvt_create()

_Locale_codecvt_t * _Locale_codecvt_create	(	const char *	name,
		_Locale_lcid_t *	lc_hint,
		int *	__err_code
	)

Definition at line 61 of file c_wlocale_win32.c.

                                                                                                       {
  char cp_name[MAX_CP_LEN + 1];
  unsigned char *ptr;
  CPINFO CPInfo;
  int i;
 
  _Locale_codecvt_t *lcodecvt = (_Locale_codecvt_t*)malloc(sizeof(_Locale_codecvt_t));
 
  if (!lcodecvt) { *__err_code = _STLP_LOC_NO_MEMORY; return lcodecvt; }
  memset(lcodecvt, 0, sizeof(_Locale_codecvt_t));
 
  if (__GetLCIDFromName(name, &lcodecvt->lc.id, cp_name, lc_hint) == -1)
  { free(lcodecvt); *__err_code = _STLP_LOC_UNKNOWN_NAME; return NULL; }
 
  lcodecvt->cp = atoi(cp_name);
  if (!GetCPInfo(lcodecvt->cp, &CPInfo)) { free(lcodecvt); return NULL; }
 
  if (lcodecvt->cp != CP_UTF7 && lcodecvt->cp != CP_UTF8) {
    lcodecvt->mbtowc_flags = MB_PRECOMPOSED;
    lcodecvt->wctomb_flags = WC_COMPOSITECHECK | WC_SEPCHARS;
  }
  lcodecvt->max_char_size = CPInfo.MaxCharSize;
 
  if (CPInfo.MaxCharSize > 1) {
    for (ptr = (unsigned char*)CPInfo.LeadByte; *ptr && *(ptr + 1); ptr += 2)
      for (i = *ptr; i <= *(ptr + 1); ++i) lcodecvt->cleads[i / CHAR_BIT] |= (0x01 << i % CHAR_BIT);
  }
 
  return lcodecvt;
}

Referenced by _Loc_codecvt_create().

_Locale_codecvt_destroy()

void _Locale_codecvt_destroy

(

_Locale_codecvt_t *

lcodecvt

)

Definition at line 98 of file c_wlocale_win32.c.

                                                          {
  if (!lcodecvt) return;
 
  free(lcodecvt);
}

Referenced by _Loc_codecvt_destroy().

_Locale_codecvt_name()

char const * _Locale_codecvt_name	(	const _Locale_codecvt_t *	lcodecvt,
		char *	buf
	)

Definition at line 92 of file c_wlocale_win32.c.

                                                                               {
  char cp_buf[MAX_CP_LEN + 1];
  my_ltoa(lcodecvt->cp, cp_buf);
  return __GetLocaleName(lcodecvt->lc.id, cp_buf, buf);
}

_WLocale_abbrev_dayofweek()

const wchar_t * _WLocale_abbrev_dayofweek	(	_Locale_time_t *	ltime,
		int	day,
		wchar_t *	buf,
		size_t	bufSize
	)

Definition at line 304 of file c_wlocale_win32.c.

{ GetLocaleInfoW(ltime->lc.id, LOCALE_SABBREVDAYNAME1 + day, buf, (int)bufSize); return buf; }

Referenced by _Init_timeinfo().

_WLocale_abbrev_monthname()

const wchar_t * _WLocale_abbrev_monthname	(	_Locale_time_t *	ltime,
		int	month,
		wchar_t *	buf,
		size_t	bufSize
	)

Definition at line 296 of file c_wlocale_win32.c.

{ GetLocaleInfoW(ltime->lc.id, LOCALE_SABBREVMONTHNAME1 + month, buf, (int)bufSize); return buf; }

Referenced by _Init_timeinfo().

_WLocale_am_str()

const wchar_t * _WLocale_am_str	(	_Locale_time_t *	ltime,
		wchar_t *	buf,
		size_t	bufSize
	)

Definition at line 308 of file c_wlocale_win32.c.

{ GetLocaleInfoW(ltime->lc.id, LOCALE_S1159, buf, (int)bufSize); return buf; }

Referenced by _Init_timeinfo().

_WLocale_ctype()

_Locale_mask_t _WLocale_ctype	(	_Locale_ctype_t *	ltype,
		wint_t	c,
		_Locale_mask_t	which_bits
	)

Definition at line 35 of file c_wlocale_win32.c.

                                                         {
  wchar_t buf[2];
  WORD out[2];
  buf[0] = c; buf[1] = 0;
  GetStringTypeW(CT_CTYPE1, buf, -1, out);
  _STLP_MARK_PARAMETER_AS_UNUSED(ltype)
  return (_Locale_mask_t)(MapCtypeMask(out[0]) & which_bits);
}

Referenced by ctype_byname< wchar_t >::do_is(), and _Ctype_byname_w_is_mask::operator()().

_WLocale_currency_symbol()

const wchar_t * _WLocale_currency_symbol	(	_Locale_monetary_t *	lmon,
		wchar_t *	buf,
		size_t	bufSize
	)

Definition at line 276 of file c_wlocale_win32.c.

{ GetLocaleInfoW(lmon->lc.id, LOCALE_SCURRENCY, buf, (int)bufSize); return buf; }

Referenced by moneypunct_byname< wchar_t, false >::do_curr_symbol().

_WLocale_decimal_point()

wchar_t _WLocale_decimal_point

(

_Locale_numeric_t *

lnum

)

Definition at line 246 of file c_wlocale_win32.c.

                                                        {
  wchar_t buf[4];
  GetLocaleInfoW(lnum->lc.id, LOCALE_SDECIMAL, buf, 4);
  return buf[0];
}

Referenced by numpunct_byname< wchar_t >::do_decimal_point().

_WLocale_false()

const wchar_t * _WLocale_false	(	_Locale_numeric_t *	lnum,
		wchar_t *	buf,
		size_t	bufSize
	)

Definition at line 265 of file c_wlocale_win32.c.

                                                                                      {
  _STLP_MARK_PARAMETER_AS_UNUSED(lnum)
  _STLP_MARK_PARAMETER_AS_UNUSED(buf)
  _STLP_MARK_PARAMETER_AS_UNUSED(&bufSize)
  return __wfalse_name;
}

Referenced by numpunct_byname< wchar_t >::do_falsename().

_WLocale_full_dayofweek()

const wchar_t * _WLocale_full_dayofweek	(	_Locale_time_t *	ltime,
		int	day,
		wchar_t *	buf,
		size_t	bufSize
	)

Definition at line 300 of file c_wlocale_win32.c.

{ GetLocaleInfoW(ltime->lc.id, LOCALE_SDAYNAME1 + day, buf, (int)bufSize); return buf; }

Referenced by _Init_timeinfo().

_WLocale_full_monthname()

const wchar_t * _WLocale_full_monthname	(	_Locale_time_t *	ltime,
		int	month,
		wchar_t *	buf,
		size_t	bufSize
	)

Definition at line 292 of file c_wlocale_win32.c.

{ GetLocaleInfoW(ltime->lc.id, LOCALE_SMONTHNAME1 + month, buf, (int)bufSize); return buf; }

Referenced by _Init_timeinfo().

_WLocale_int_curr_symbol()

const wchar_t * _WLocale_int_curr_symbol	(	_Locale_monetary_t *	lmon,
		wchar_t *	buf,
		size_t	bufSize
	)

Definition at line 273 of file c_wlocale_win32.c.

{ GetLocaleInfoW(lmon->lc.id, LOCALE_SINTLSYMBOL, buf, (int)bufSize); return buf; }

Referenced by moneypunct_byname< wchar_t, true >::do_curr_symbol().

_WLocale_is_stateless()

int _WLocale_is_stateless

(

_Locale_codecvt_t *

lcodecvt

)

Definition at line 112 of file c_wlocale_win32.c.

{ return (lcodecvt->max_char_size == 1) ? 1 : 0; }

Referenced by codecvt_byname< wchar_t, char, mbstate_t >::do_encoding().

_WLocale_mb_cur_max()

int _WLocale_mb_cur_max

(

_Locale_codecvt_t *

lcodecvt

)

Definition at line 104 of file c_wlocale_win32.c.

{ return lcodecvt->max_char_size; }

Referenced by codecvt_byname< wchar_t, char, mbstate_t >::do_encoding(), and codecvt_byname< wchar_t, char, mbstate_t >::do_max_length().

_WLocale_mb_cur_min()

int _WLocale_mb_cur_min

(

_Locale_codecvt_t *

lcodecvt

)

Definition at line 107 of file c_wlocale_win32.c.

                                                      {
  _STLP_MARK_PARAMETER_AS_UNUSED(lcodecvt)
  return 1;
}

Referenced by codecvt_byname< wchar_t, char, mbstate_t >::do_encoding().

_WLocale_mbtowc()

size_t _WLocale_mbtowc	(	_Locale_codecvt_t *	lcodecvt,
		wchar_t *	to,
		const char *	from,
		size_t	n,
		mbstate_t *	shift_state
	)

Definition at line 143 of file c_wlocale_win32.c.

                                                                           {
  int result;
  _STLP_MARK_PARAMETER_AS_UNUSED(shift_state)
  if (lcodecvt->max_char_size == 1) { /* Single byte encoding. */
    result = MultiByteToWideChar(lcodecvt->cp, lcodecvt->mbtowc_flags, from, 1, to, 1);
    if (result == 0) return (size_t)-1;
    return result;
  }
  else { /* Multi byte encoding. */
    int retval;
    unsigned int count = 1;
    while (n--) {
      retval = __mbtowc(lcodecvt, to, from, count);
      if (retval == -2)
      { if (++count > ((unsigned int)lcodecvt->max_char_size)) return (size_t)-1; }
      else if (retval == -1)
      { return (size_t)-1; }
      else
      { return count; }
    }
    return (size_t)-2;
  }
}

Referenced by codecvt_byname< wchar_t, char, mbstate_t >::do_in(), and codecvt_byname< wchar_t, char, mbstate_t >::do_length().

_WLocale_mon_decimal_point()

wchar_t _WLocale_mon_decimal_point

(

_Locale_monetary_t *

lmon

)

Definition at line 279 of file c_wlocale_win32.c.

{ return lmon->decimal_point[0]; }

_WLocale_mon_thousands_sep()

wchar_t _WLocale_mon_thousands_sep

(

_Locale_monetary_t *

lmon

)

Definition at line 282 of file c_wlocale_win32.c.

{ return lmon->thousands_sep[0]; }

_WLocale_negative_sign()

const wchar_t * _WLocale_negative_sign	(	_Locale_monetary_t *	lmon,
		wchar_t *	buf,
		size_t	bufSize
	)

Definition at line 288 of file c_wlocale_win32.c.

{ GetLocaleInfoW(lmon->lc.id, LOCALE_SNEGATIVESIGN, buf, (int)bufSize); return buf; }

Referenced by moneypunct_byname< wchar_t, true >::do_negative_sign(), and moneypunct_byname< wchar_t, false >::do_negative_sign().

_WLocale_pm_str()

const wchar_t * _WLocale_pm_str	(	_Locale_time_t *	ltime,
		wchar_t *	buf,
		size_t	bufSize
	)

Definition at line 312 of file c_wlocale_win32.c.

{ GetLocaleInfoW(ltime->lc.id, LOCALE_S2359, buf, (int)bufSize); return buf; }

Referenced by _Init_timeinfo().

_WLocale_positive_sign()

const wchar_t * _WLocale_positive_sign	(	_Locale_monetary_t *	lmon,
		wchar_t *	buf,
		size_t	bufSize
	)

Definition at line 285 of file c_wlocale_win32.c.

{ GetLocaleInfoW(lmon->lc.id, LOCALE_SPOSITIVESIGN, buf, (int)bufSize); return buf; }

Referenced by moneypunct_byname< wchar_t, true >::do_positive_sign(), and moneypunct_byname< wchar_t, false >::do_positive_sign().

_WLocale_strcmp()

int _WLocale_strcmp	(	_Locale_collate_t *	lcol,
		const wchar_t *	s1,
		size_t	n1,
		const wchar_t *	s2,
		size_t	n2
	)

Definition at line 213 of file c_wlocale_win32.c.

                                                  {
  int result;
  result = _WLocale_strcmp_aux(lcol, s1, n1, s2, n2);
  return (result == CSTR_EQUAL) ? 0 : (result == CSTR_LESS_THAN) ? -1 : 1;
}

Referenced by collate_byname< wchar_t >::do_compare().

_WLocale_strcmp_aux()

static int _WLocale_strcmp_aux ( _Locale_collate_t *  lcol, const wchar_t *  s1, size_t  n1, const wchar_t *  s2, size_t  n2  )

static

Definition at line 197 of file c_wlocale_win32.c.

                                                             {
  int result = CSTR_EQUAL;
  while (n1 > 0 || n2 > 0) {
    DWORD size1 = trim_size_t_to_DWORD(n1);
    DWORD size2 = trim_size_t_to_DWORD(n2);
    result = CompareStringW(lcol->lc.id, 0, s1, size1, s2, size2);
    if (result != CSTR_EQUAL)
      break;
    n1 -= size1;
    n2 -= size2;
  }
  return result;
}

Referenced by _WLocale_strcmp().

_WLocale_strxfrm()

size_t _WLocale_strxfrm	(	_Locale_collate_t *	lcol,
		wchar_t *	dst,
		size_t	dst_size,
		const wchar_t *	src,
		size_t	src_size
	)

Definition at line 221 of file c_wlocale_win32.c.

                                                             {
  int result, i;
 
  /* see _Locale_strxfrm: */
  if (src_size > INT_MAX) {
    if (dst != 0) {
      _STLP_WCSNCPY(dst, dst_size, src, src_size);
    }
    return src_size;
  }
  if (dst_size > INT_MAX) {
    dst_size = INT_MAX;
  }
  result = LCMapStringW(lcol->lc.id, LCMAP_SORTKEY, src, (int)src_size, dst, (int)dst_size);
  if (result != 0 && dst != 0) {
    for (i = result - 1; i >= 0; --i) {
      dst[i] = ((unsigned char*)dst)[i];
    }
  }
  return result != 0 ? result - 1 : 0;
}

Referenced by collate_byname< wchar_t >::do_transform().

_WLocale_thousands_sep()

wchar_t _WLocale_thousands_sep

(

_Locale_numeric_t *

lnum

)

Definition at line 252 of file c_wlocale_win32.c.

                                                        {
  wchar_t buf[4];
  GetLocaleInfoW(lnum->lc.id, LOCALE_STHOUSAND, buf, 4);
  return buf[0];
}

Referenced by numpunct_byname< wchar_t >::do_thousands_sep().

_WLocale_tolower()

wint_t _WLocale_tolower	(	_Locale_ctype_t *	ltype,
		wint_t	c
	)

Definition at line 45 of file c_wlocale_win32.c.

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

Referenced by ctype_byname< wchar_t >::do_tolower().

_WLocale_toupper()

wint_t _WLocale_toupper	(	_Locale_ctype_t *	ltype,
		wint_t	c
	)

Definition at line 53 of file c_wlocale_win32.c.

                                                          {
  wchar_t in_c = c;
  wchar_t res;
 
  LCMapStringW(ltype->lc.id, LCMAP_UPPERCASE, &in_c, 1, &res, 1);
  return res;
}

Referenced by ctype_byname< wchar_t >::do_toupper().

_WLocale_true()

const wchar_t * _WLocale_true	(	_Locale_numeric_t *	lnum,
		wchar_t *	buf,
		size_t	bufSize
	)

Definition at line 258 of file c_wlocale_win32.c.

                                                                                     {
  _STLP_MARK_PARAMETER_AS_UNUSED(lnum)
  _STLP_MARK_PARAMETER_AS_UNUSED(buf)
  _STLP_MARK_PARAMETER_AS_UNUSED(&bufSize)
  return __wtrue_name;
}

Referenced by numpunct_byname< wchar_t >::do_truename().

_WLocale_unshift()

size_t _WLocale_unshift	(	_Locale_codecvt_t *	lcodecvt,
		mbstate_t *	st,
		char *	buf,
		size_t	n,
		char **	next
	)

Definition at line 185 of file c_wlocale_win32.c.

                                                          {
  /* _WLocale_wctomb do not even touch to st, there is nothing to unshift in this localization implementation. */
  _STLP_MARK_PARAMETER_AS_UNUSED(lcodecvt)
  _STLP_MARK_PARAMETER_AS_UNUSED(st)
  _STLP_MARK_PARAMETER_AS_UNUSED(&n)
  *next = buf;
  return 0;
}

Referenced by codecvt_byname< wchar_t, char, mbstate_t >::do_unshift().

_WLocale_wctomb()

size_t _WLocale_wctomb	(	_Locale_codecvt_t *	lcodecvt,
		char *	to,
		size_t	n,
		const wchar_t	c,
		mbstate_t *	shift_state
	)

Definition at line 168 of file c_wlocale_win32.c.

                                                                {
  int size = WideCharToMultiByte(lcodecvt->cp, lcodecvt->wctomb_flags, &c, 1, NULL, 0, NULL, NULL);
 
  if (!size) return (size_t)-1;
  if ((size_t)size > n) return (size_t)-2;
 
  if (n > INT_MAX)
    /* Limiting the output buf size to INT_MAX seems like reasonable to transform a single wchar_t. */
    n = INT_MAX;
 
  WideCharToMultiByte(lcodecvt->cp,  lcodecvt->wctomb_flags, &c, 1, to, (int)n, NULL, NULL);
 
  _STLP_MARK_PARAMETER_AS_UNUSED(shift_state)
  return (size_t)size;
}

Referenced by codecvt_byname< wchar_t, char, mbstate_t >::do_out().

Variable Documentation

__wfalse_name

const wchar_t* __wfalse_name = L"false"

static

Definition at line 23 of file c_wlocale_win32.c.

Referenced by _WLocale_false().

__wtrue_name

const wchar_t* __wtrue_name = L"true"

static

Definition at line 22 of file c_wlocale_win32.c.

Referenced by _WLocale_true().