/*
* Copyright (c) 1999
* Silicon Graphics Computer Systems, Inc.
*
* Copyright (c) 1999
* Boris Fomitchev
*
* This material is provided "as is", with absolutely no warranty expressed
* or implied. Any use is at your own risk.
*
* Permission to use or copy this software for any purpose is hereby granted
* without fee, provided the above notices are retained on all copies.
* Permission to modify the code and to distribute modified code is granted,
* provided the above notices are retained, and a notice that the code was
* modified is included with the above copyright notice.
*
*/
#include "stlport_prefix.h"
#include <hash_map>
#include <vector>
#include <locale>
#include <istream>
#include <algorithm>
#include <functional>
#include "c_locale.h"
#include "locale_impl.h"
#include "acquire_release.h"
_STLP_BEGIN_NAMESPACE
//----------------------------------------------------------------------
// ctype_byname<char>
_STLP_DECLSPEC ctype_byname<char>::ctype_byname(const char* name, size_t refs, _Locale_name_hint* hint) :
ctype<char>( 0, false, refs),
_M_ctype(_STLP_PRIV __acquire_ctype(name, hint)) {
ctype<char>::_M_ctype_table = _M_byname_table;
if (!_M_ctype)
locale::_M_throw_runtime_error();
// We have to do this, instead of just pointer twiddling, because
// ctype_base::mask isn't the same type as _Locale_mask_t.
const _Locale_mask_t* p = _Locale_ctype_table(_M_ctype);
if (!p)
locale::_M_throw_runtime_error();
for (size_t i = 0; i < table_size; ++i) {
_Locale_mask_t __m = p[i];
if (__m & (upper | lower))
__m |= alpha;
_M_byname_table[i] = ctype_base::mask(__m);
}
}
_STLP_DECLSPEC ctype_byname<char>::~ctype_byname()
{ _STLP_PRIV __release_ctype(_M_ctype); }
_STLP_DECLSPEC char ctype_byname<char>::do_toupper(char c) const
{ return (char)_Locale_toupper(_M_ctype, c); }
_STLP_DECLSPEC char ctype_byname<char>::do_tolower(char c) const
{ return (char)_Locale_tolower(_M_ctype, c); }
_STLP_DECLSPEC const char*
ctype_byname<char>::do_toupper(char* first, const char* last) const {
for ( ; first != last ; ++first)
*first = (char)_Locale_toupper(_M_ctype, *first);
return last;
}
_STLP_DECLSPEC const char*
ctype_byname<char>::do_tolower(char* first, const char* last) const {
for ( ; first != last ; ++first)
*first = (char)_Locale_tolower(_M_ctype, *first);
return last;
}
// Some helper functions used in ctype<>::scan_is and scan_is_not.
#if !defined (_STLP_NO_WCHAR_T)
_STLP_MOVE_TO_PRIV_NAMESPACE
// ctype_byname<wchar_t>
struct _Ctype_byname_w_is_mask {
typedef wchar_t argument_type;
typedef bool result_type;
/* ctype_base::mask*/ int M;
_Locale_ctype* M_ctp;
_Ctype_byname_w_is_mask(/* ctype_base::mask */ int m, _Locale_ctype* c) : M((int)m), M_ctp(c) {}
bool operator()(wchar_t c) const
{ return (M & _Locale_wchar_ctype(M_ctp, c, M)) != 0; }
};
_STLP_MOVE_TO_STD_NAMESPACE
_STLP_DECLSPEC ctype_byname<wchar_t>::ctype_byname(const char* name, size_t refs, _Locale_name_hint* hint)
: ctype<wchar_t>(refs),
_M_ctype(_STLP_PRIV __acquire_ctype(name, hint)) {
if (!_M_ctype)
locale::_M_throw_runtime_error();
}
_STLP_DECLSPEC ctype_byname<wchar_t>::~ctype_byname()
{ _STLP_PRIV __release_ctype(_M_ctype); }
_STLP_DECLSPEC bool ctype_byname<wchar_t>::do_is(ctype_base::mask m, wchar_t c) const
{ return (m & _Locale_wchar_ctype(_M_ctype, c, m)) != 0; }
_STLP_DECLSPEC const wchar_t*
ctype_byname<wchar_t>::do_is(const wchar_t* low, const wchar_t* high,
ctype_base::mask * m) const {
ctype_base::mask all_bits = ctype_base::mask(
ctype_base::space |
ctype_base::print |
ctype_base::cntrl |
ctype_base::upper |
ctype_base::lower |
ctype_base::alpha |
ctype_base::digit |
ctype_base::punct |
ctype_base::xdigit);
for ( ; low < high; ++low, ++m)
*m = ctype_base::mask (_Locale_wchar_ctype(_M_ctype, *low, all_bits));
return high;
}
_STLP_DECLSPEC const wchar_t*
ctype_byname<wchar_t>
::do_scan_is(ctype_base::mask m, const wchar_t* low, const wchar_t* high) const
{ return find_if(low, high, _STLP_PRIV _Ctype_byname_w_is_mask(m, _M_ctype)); }
_STLP_DECLSPEC const wchar_t*
ctype_byname<wchar_t>
::do_scan_not(ctype_base::mask m, const wchar_t* low, const wchar_t* high) const
{ return find_if(low, high, not1(_STLP_PRIV _Ctype_byname_w_is_mask(m, _M_ctype))); }
_STLP_DECLSPEC wchar_t ctype_byname<wchar_t>::do_toupper(wchar_t c) const
{ return _Locale_wchar_toupper(_M_ctype, c); }
_STLP_DECLSPEC const wchar_t*
ctype_byname<wchar_t>::do_toupper(wchar_t* low, const wchar_t* high) const {
for ( ; low < high; ++low)
*low = _Locale_wchar_toupper(_M_ctype, *low);
return high;
}
_STLP_DECLSPEC wchar_t ctype_byname<wchar_t>::do_tolower(wchar_t c) const
{ return _Locale_wchar_tolower(_M_ctype, c); }
_STLP_DECLSPEC const wchar_t*
ctype_byname<wchar_t>::do_tolower(wchar_t* low, const wchar_t* high) const {
for ( ; low < high; ++low)
*low = _Locale_wchar_tolower(_M_ctype, *low);
return high;
}
#endif /* WCHAR_T */
// collate_byname<char>
_STLP_DECLSPEC collate_byname<char>::collate_byname(const char* name, size_t refs, _Locale_name_hint* hint)
: collate<char>(refs),
_M_collate(_STLP_PRIV __acquire_collate(name, hint)) {
if (!_M_collate)
locale::_M_throw_runtime_error();
}
_STLP_DECLSPEC collate_byname<char>::~collate_byname()
{ _STLP_PRIV __release_collate(_M_collate); }
_STLP_DECLSPEC int collate_byname<char>::do_compare(const char* __low1,
const char* __high1,
const char* __low2,
const char* __high2) const {
return _Locale_strcmp(_M_collate,
__low1, __high1 - __low1,
__low2, __high2 - __low2);
}
_STLP_DECLSPEC collate_byname<char>::string_type
collate_byname<char>::do_transform(const char* low, const char* high) const {
if (low == high)
return string_type();
size_t n = _Locale_strxfrm(_M_collate, NULL, 0, low, high - low);
// NOT PORTABLE. What we're doing relies on internal details of the
// string implementation. (Contiguity of string elements and presence
// of trailing zero.)
string_type buf(n, 0);
_Locale_strxfrm(_M_collate, &(*buf.begin()), n + 1, low, high - low);
return buf;
}
#if !defined (_STLP_NO_WCHAR_T)
// collate_byname<wchar_t>
_STLP_DECLSPEC collate_byname<wchar_t>::collate_byname(const char* name, size_t refs, _Locale_name_hint* hint)
: collate<wchar_t>(refs),
_M_collate(_STLP_PRIV __acquire_collate(name, hint)) {
if (!_M_collate)
locale::_M_throw_runtime_error();
}
_STLP_DECLSPEC collate_byname<wchar_t>::~collate_byname()
{ _STLP_PRIV __release_collate(_M_collate); }
_STLP_DECLSPEC int collate_byname<wchar_t>::do_compare(const wchar_t* low1,
const wchar_t* high1,
const wchar_t* low2,
const wchar_t* high2) const {
return _Locale_strwcmp(_M_collate,
low1, high1 - low1,
low2, high2 - low2);
}
_STLP_DECLSPEC collate_byname<wchar_t>::string_type
collate_byname<wchar_t>::do_transform(const wchar_t* low,
const wchar_t* high) const {
if (low == high)
return string_type();
size_t n = _Locale_strwxfrm(_M_collate, NULL, 0, low, high - low);
// NOT PORTABLE. What we're doing relies on internal details of the
// string implementation. (Contiguity of string elements and presence
// of trailing zero.)
string_type buf(n, 0);
_Locale_strwxfrm(_M_collate, &(*buf.begin()), n + 1, low, high - low);
return buf;
}
#endif /* _STLP_NO_WCHAR_T */
_STLP_END_NAMESPACE
#if !defined (_STLP_NO_MBSTATE_T)
_STLP_BEGIN_NAMESPACE
//----------------------------------------------------------------------
// codecvt_byname<char>
_STLP_DECLSPEC codecvt_byname<char, char, mbstate_t>
::codecvt_byname(const char* /* name */, size_t refs)
: codecvt<char, char, mbstate_t>(refs) {}
_STLP_DECLSPEC codecvt_byname<char, char, mbstate_t>::~codecvt_byname() {}
# if !defined (_STLP_NO_WCHAR_T)
//----------------------------------------------------------------------
// codecvt_byname<wchar_t>
_STLP_DECLSPEC codecvt_byname<wchar_t, char, mbstate_t>
::codecvt_byname(const char* name, size_t refs, _Locale_name_hint* hint)
: codecvt<wchar_t, char, mbstate_t>(refs),
_M_ctype(_STLP_PRIV __acquire_ctype(name, hint)) {
if (!_M_ctype)
locale::_M_throw_runtime_error();
}
_STLP_DECLSPEC codecvt_byname<wchar_t, char, mbstate_t>::~codecvt_byname()
{ _STLP_PRIV __release_ctype(_M_ctype); }
_STLP_DECLSPEC codecvt<wchar_t, char, mbstate_t>::result
codecvt_byname<wchar_t, char, mbstate_t>
::do_out(state_type& state,
const wchar_t* from,
const wchar_t* from_end,
const wchar_t*& from_next,
char* to,
char* to_limit,
char*& to_next) const {
while (from != from_end) {
size_t chars_stored = _Locale_wctomb(_M_ctype,
to, to_limit - to, *from,
&state);
if (chars_stored == (size_t) -1) {
from_next = from;
to_next = to;
return error;
}
else if (chars_stored == (size_t) -2) {
from_next = from;
to_next = to;
return partial;
}
++from;
to += chars_stored;
}
from_next = from;
to_next = to;
return ok;
}
_STLP_DECLSPEC codecvt<wchar_t, char, mbstate_t>::result
codecvt_byname<wchar_t, char, mbstate_t>
::do_in(state_type& state,
const extern_type* from,
const extern_type* from_end,
const extern_type*& from_next,
intern_type* to,
intern_type* ,
intern_type*& to_next) const {
while (from != from_end) {
size_t chars_read = _Locale_mbtowc(_M_ctype,
to, from, from_end - from,
&state);
if (chars_read == (size_t) -1) {
from_next = from;
to_next = to;
return error;
}
if (chars_read == (size_t) -2) {
from_next = from;
to_next = to;
return partial;
}
from += chars_read;
to++;
}
from_next = from;
to_next = to;
return ok;
}
_STLP_DECLSPEC codecvt<wchar_t, char, mbstate_t>::result
codecvt_byname<wchar_t, char, mbstate_t>
::do_unshift(state_type& state,
extern_type* to,
extern_type* to_limit,
extern_type*& to_next) const {
to_next = to;
size_t result = _Locale_unshift(_M_ctype, &state,
to, to_limit - to, &to_next);
if (result == (size_t) -1)
return error;
else if (result == (size_t) -2)
return partial;
else
# if defined (__ISCPP__)
return /*to_next == to ? noconv :*/ ok;
# else
return to_next == to ? noconv : ok;
# endif
}
_STLP_DECLSPEC int
codecvt_byname<wchar_t, char, mbstate_t>::do_encoding() const _STLP_NOTHROW {
if (_Locale_is_stateless(_M_ctype)) {
int max_width = _Locale_mb_cur_max(_M_ctype);
int min_width = _Locale_mb_cur_min(_M_ctype);
return min_width == max_width ? min_width : 0;
}
else
return -1;
}
_STLP_DECLSPEC bool codecvt_byname<wchar_t, char, mbstate_t>
::do_always_noconv() const _STLP_NOTHROW {
return false;
}
_STLP_DECLSPEC int
codecvt_byname<wchar_t, char, mbstate_t>::do_length(const state_type&,
const extern_type* from, const extern_type* end,
size_t mx) const
{ return (int)(min) ((size_t) (end - from), mx); }
_STLP_DECLSPEC int
codecvt_byname<wchar_t, char, mbstate_t>::do_max_length() const _STLP_NOTHROW
{ return _Locale_mb_cur_max(_M_ctype); }
# endif
_STLP_END_NAMESPACE
#endif /* MBSTATE_T */
_STLP_BEGIN_NAMESPACE
// numpunct_byname<char>
_STLP_DECLSPEC numpunct_byname<char>::numpunct_byname(const char* name, size_t refs, _Locale_name_hint* hint)
: numpunct<char>(refs),
_M_numeric(_STLP_PRIV __acquire_numeric(name, hint)) {
if (!_M_numeric)
locale::_M_throw_runtime_error();
_M_truename = _Locale_true(_M_numeric);
_M_falsename = _Locale_false(_M_numeric);
}
_STLP_DECLSPEC numpunct_byname<char>::~numpunct_byname()
{ _STLP_PRIV __release_numeric(_M_numeric); }
_STLP_DECLSPEC char numpunct_byname<char>::do_decimal_point() const
{ return _Locale_decimal_point(_M_numeric); }
_STLP_DECLSPEC char numpunct_byname<char>::do_thousands_sep() const
{ return _Locale_thousands_sep(_M_numeric); }
_STLP_DECLSPEC string numpunct_byname<char>::do_grouping() const {
const char * __grouping = _Locale_grouping(_M_numeric);
if (__grouping != NULL && __grouping[0] == CHAR_MAX)
__grouping = "";
return __grouping;
}
//----------------------------------------------------------------------
// numpunct<wchar_t>
#if !defined (_STLP_NO_WCHAR_T)
// numpunct_byname<wchar_t>
_STLP_DECLSPEC numpunct_byname<wchar_t>::numpunct_byname(const char* name, size_t refs, _Locale_name_hint* hint)
: numpunct<wchar_t>(refs),
_M_numeric(_STLP_PRIV __acquire_numeric(name, hint)) {
if (!_M_numeric)
locale::_M_throw_runtime_error();
const char* truename = _Locale_true(_M_numeric);
const char* falsename = _Locale_false(_M_numeric);
_M_truename.resize(strlen(truename));
_M_falsename.resize(strlen(falsename));
copy(truename, truename + strlen(truename), _M_truename.begin());
copy(falsename, falsename + strlen(falsename), _M_falsename.begin());
}
_STLP_DECLSPEC numpunct_byname<wchar_t>::~numpunct_byname()
{ _STLP_PRIV __release_numeric(_M_numeric); }
_STLP_DECLSPEC wchar_t numpunct_byname<wchar_t>::do_decimal_point() const
{ return (wchar_t) _Locale_decimal_point(_M_numeric); }
_STLP_DECLSPEC wchar_t numpunct_byname<wchar_t>::do_thousands_sep() const
{ return (wchar_t) _Locale_thousands_sep(_M_numeric); }
_STLP_DECLSPEC string numpunct_byname<wchar_t>::do_grouping() const {
const char * __grouping = _Locale_grouping(_M_numeric);
if (__grouping != NULL && __grouping[0] == CHAR_MAX)
__grouping = "";
return __grouping;
}
#endif
_STLP_MOVE_TO_PRIV_NAMESPACE
static void _Init_monetary_formats(money_base::pattern& pos_format,
money_base::pattern& neg_format,
_Locale_monetary * monetary) {
switch (_Locale_p_sign_posn(monetary)) {
case 0: // Parentheses surround the quantity and currency_symbol
case 1: // The sign string precedes the quantity and currency_symbol
pos_format.field[0] = (char) money_base::sign;
if (_Locale_p_cs_precedes(monetary)) {
// 1 if currency_symbol precedes a positive value
pos_format.field[1] = (char) money_base::symbol;
if (_Locale_p_sep_by_space(monetary)) {
// a space separates currency_symbol from a positive value.
pos_format.field[2] = (char) money_base::space;
pos_format.field[3] = (char) money_base::value;
} else {
// a space not separates currency_symbol from a positive value.
pos_format.field[2] = (char) money_base::value;
pos_format.field[3] = (char) money_base::none;
}
} else {
// 0 if currency_symbol succeeds a positive value
pos_format.field[1] = (char) money_base::value;
if (_Locale_p_sep_by_space(monetary)) {
// a space separates currency_symbol from a positive value.
pos_format.field[2] = (char) money_base::space;
pos_format.field[3] = (char) money_base::symbol;
} else {
// a space not separates currency_symbol from a positive value.
pos_format.field[2] = (char) money_base::symbol;
pos_format.field[3] = (char) money_base::none;
}
}
break;
case 2: // The sign string succeeds the quantity and currency_symbol.
if (_Locale_p_cs_precedes(monetary)) {
// 1 if currency_symbol precedes a positive value
pos_format.field[0] = (char) money_base::symbol;
if (_Locale_p_sep_by_space(monetary)) {
// a space separates currency_symbol from a positive value.
pos_format.field[1] = (char) money_base::space;
pos_format.field[2] = (char) money_base::value;
pos_format.field[3] = (char) money_base::sign;
} else {
// a space not separates currency_symbol from a positive value.
pos_format.field[1] = (char) money_base::value;
pos_format.field[2] = (char) money_base::sign;
pos_format.field[3] = (char) money_base::none;
}
} else {
// 0 if currency_symbol succeeds a positive value
pos_format.field[0] = (char) money_base::value;
if (_Locale_p_sep_by_space(monetary)) {
// a space separates currency_symbol from a positive value.
pos_format.field[1] = (char) money_base::space;
pos_format.field[2] = (char) money_base::symbol;
pos_format.field[3] = (char) money_base::sign;
} else {
// a space not separates currency_symbol from a positive value.
pos_format.field[1] = (char) money_base::symbol;
pos_format.field[2] = (char) money_base::sign;
pos_format.field[3] = (char) money_base::none;
}
}
break;
case 3: // The sign string immediately precedes the currency_symbol.
if (_Locale_p_cs_precedes(monetary)) {
// 1 if currency_symbol precedes a positive value
pos_format.field[0] = (char) money_base::sign;
pos_format.field[1] = (char) money_base::symbol;
if (_Locale_p_sep_by_space(monetary)) {
// a space separates currency_symbol from a positive value.
pos_format.field[2] = (char) money_base::space;
pos_format.field[3] = (char) money_base::value;
} else {
// a space not separates currency_symbol from a positive value.
pos_format.field[2] = (char) money_base::value;
pos_format.field[3] = (char) money_base::none;
}
} else {
// 0 if currency_symbol succeeds a positive value
pos_format.field[0] = (char) money_base::value;
pos_format.field[1] = (char) money_base::sign;
pos_format.field[2] = (char) money_base::symbol;
pos_format.field[3] = (char) money_base::none;
}
break;
case 4: // The sign string immediately succeeds the currency_symbol.
default:
if (_Locale_p_cs_precedes(monetary)) {
// 1 if currency_symbol precedes a positive value
pos_format.field[0] = (char) money_base::symbol;
pos_format.field[1] = (char) money_base::sign;
pos_format.field[2] = (char) money_base::value;
pos_format.field[3] = (char) money_base::none;
} else {
// 0 if currency_symbol succeeds a positive value
pos_format.field[0] = (char) money_base::value;
if (_Locale_p_sep_by_space(monetary)) {
// a space separates currency_symbol from a positive value.
pos_format.field[1] = (char) money_base::space;
pos_format.field[2] = (char) money_base::symbol;
pos_format.field[3] = (char) money_base::sign;
} else {
// a space not separates currency_symbol from a positive value.
pos_format.field[1] = (char) money_base::symbol;
pos_format.field[2] = (char) money_base::sign;
pos_format.field[3] = (char) money_base::none;
}
}
break;
}
switch (_Locale_n_sign_posn(monetary)) {
case 0: // Parentheses surround the quantity and currency_symbol
case 1: // The sign string precedes the quantity and currency_symbol
neg_format.field[0] = (char) money_base::sign;
if (_Locale_n_cs_precedes(monetary)) {
// 1 if currency_symbol precedes a negative value
neg_format.field[1] = (char) money_base::symbol;
if (_Locale_n_sep_by_space(monetary)) {
// a space separates currency_symbol from a negative value.
neg_format.field[2] = (char) money_base::space;
neg_format.field[3] = (char) money_base::value;
} else {
// a space not separates currency_symbol from a negative value.
neg_format.field[2] = (char) money_base::value;
neg_format.field[3] = (char) money_base::none;
}
} else {
// 0 if currency_symbol succeeds a negative value
neg_format.field[1] = (char) money_base::value;
if (_Locale_n_sep_by_space(monetary)) {
// a space separates currency_symbol from a negative value.
neg_format.field[2] = (char) money_base::space;
neg_format.field[3] = (char) money_base::symbol;
} else {
// a space not separates currency_symbol from a negative value.
neg_format.field[2] = (char) money_base::symbol;
neg_format.field[3] = (char) money_base::none;
}
}
break;
case 2: // The sign string succeeds the quantity and currency_symbol.
if (_Locale_n_cs_precedes(monetary)) {
// 1 if currency_symbol precedes a negative value
neg_format.field[0] = (char) money_base::symbol;
if (_Locale_n_sep_by_space(monetary)) {
// a space separates currency_symbol from a negative value.
neg_format.field[1] = (char) money_base::space;
neg_format.field[2] = (char) money_base::value;
neg_format.field[3] = (char) money_base::sign;
} else {
// a space not separates currency_symbol from a negative value.
neg_format.field[1] = (char) money_base::value;
neg_format.field[2] = (char) money_base::sign;
neg_format.field[3] = (char) money_base::none;
}
} else {
// 0 if currency_symbol succeeds a negative value
neg_format.field[0] = (char) money_base::value;
if (_Locale_n_sep_by_space(monetary)) {
// a space separates currency_symbol from a negative value.
neg_format.field[1] = (char) money_base::space;
neg_format.field[2] = (char) money_base::symbol;
neg_format.field[3] = (char) money_base::sign;
} else {
// a space not separates currency_symbol from a negative value.
neg_format.field[1] = (char) money_base::symbol;
neg_format.field[2] = (char) money_base::sign;
neg_format.field[3] = (char) money_base::none;
}
}
break;
case 3: // The sign string immediately precedes the currency_symbol.
if (_Locale_n_cs_precedes(monetary)) {
// 1 if currency_symbol precedes a negative value
neg_format.field[0] = (char) money_base::sign;
neg_format.field[1] = (char) money_base::symbol;
if (_Locale_n_sep_by_space(monetary)) {
// a space separates currency_symbol from a negative value.
neg_format.field[2] = (char) money_base::space;
neg_format.field[3] = (char) money_base::value;
} else {
// a space not separates currency_symbol from a negative value.
neg_format.field[2] = (char) money_base::value;
neg_format.field[3] = (char) money_base::none;
}
} else {
// 0 if currency_symbol succeeds a negative value
neg_format.field[0] = (char) money_base::value;
neg_format.field[1] = (char) money_base::sign;
neg_format.field[2] = (char) money_base::symbol;
neg_format.field[3] = (char) money_base::none;
}
break;
case 4: // The sign string immediately succeeds the currency_symbol.
default:
if (_Locale_n_cs_precedes(monetary)) {
// 1 if currency_symbol precedes a negative value
neg_format.field[0] = (char) money_base::symbol;
neg_format.field[1] = (char) money_base::sign;
neg_format.field[2] = (char) money_base::value;
neg_format.field[3] = (char) money_base::none;
} else {
// 0 if currency_symbol succeeds a negative value
neg_format.field[0] = (char) money_base::value;
if (_Locale_n_sep_by_space(monetary)) {
// a space separates currency_symbol from a negative value.
neg_format.field[1] = (char) money_base::space;
neg_format.field[2] = (char) money_base::symbol;
neg_format.field[3] = (char) money_base::sign;
} else {
// a space not separates currency_symbol from a negative value.
neg_format.field[1] = (char) money_base::symbol;
neg_format.field[2] = (char) money_base::sign;
neg_format.field[3] = (char) money_base::none;
}
}
break;
}
}
// international variant of monetary
/*
* int_curr_symbol
*
* The international currency symbol. The operand is a four-character
* string, with the first three characters containing the alphabetic
* international currency symbol in accordance with those specified
* in the ISO 4217 specification. The fourth character is the character used
* to separate the international currency symbol from the monetary quantity.
*
* (http://www.opengroup.org/onlinepubs/7990989775/xbd/locale.html)
*/
/*
* Standards are unclear in the usage of international currency
* and monetary formats.
* But I am expect that international currency symbol should be the first
* (not depends upon where currency symbol situated in the national
* format).
*
* If this isn't so, let's see:
* 1 234.56 RUR
* GBP 1,234.56
* USD 1,234.56
* The situation really is worse than you see above:
* RUR typed wrong here---it prints '1 234.56 RUR ' (see space after RUR).
* This is due to intl_fmp.curr_symbol() == "RUR ". (see reference in comments
* above).
*
*/
static void _Init_monetary_formats_int(money_base::pattern& pos_format,
money_base::pattern& neg_format,
_Locale_monetary * monetary)
{
pos_format.field[0] = (char) money_base::symbol;
// pos_format.field[1] = (char) money_base::space;
switch (_Locale_p_sign_posn(monetary)) {
case 0: // Parentheses surround the quantity and currency_symbol
case 1: // The sign string precedes the quantity and currency_symbol
pos_format.field[1] = (char) money_base::sign;
pos_format.field[2] = (char) money_base::value;
break;
case 2: // The sign string succeeds the quantity and currency_symbol.
pos_format.field[1] = (char) money_base::value;
pos_format.field[2] = (char) money_base::sign;
break;
case 3: // The sign string immediately precedes the currency_symbol.
case 4: // The sign string immediately succeeds the currency_symbol.
default:
if (_Locale_p_cs_precedes(monetary)) {
// 1 if currency_symbol precedes a positive value
pos_format.field[1] = (char) money_base::sign;
pos_format.field[2] = (char) money_base::value;
} else {
// 0 if currency_symbol succeeds a positive value
pos_format.field[1] = (char) money_base::value;
pos_format.field[2] = (char) money_base::sign;
}
break;
}
pos_format.field[3] = (char) money_base::none;
neg_format.field[0] = (char) money_base::symbol;
// neg_format.field[1] = (char) money_base::space;
switch (_Locale_n_sign_posn(monetary)) {
case 0: // Parentheses surround the quantity and currency_symbol
case 1: // The sign string precedes the quantity and currency_symbol
neg_format.field[1] = (char) money_base::sign;
neg_format.field[2] = (char) money_base::value;
break;
case 2: // The sign string succeeds the quantity and currency_symbol.
neg_format.field[1] = (char) money_base::value;
neg_format.field[2] = (char) money_base::sign;
break;
case 3: // The sign string immediately precedes the currency_symbol.
case 4: // The sign string immediately succeeds the currency_symbol.
default:
if (_Locale_n_cs_precedes(monetary)) {
// 1 if currency_symbol precedes a negative value
neg_format.field[1] = (char) money_base::sign;
neg_format.field[2] = (char) money_base::value;
} else {
// 0 if currency_symbol succeeds a negative value
neg_format.field[1] = (char) money_base::value;
neg_format.field[2] = (char) money_base::sign;
}
break;
}
neg_format.field[3] = (char) money_base::none;
}
_STLP_MOVE_TO_STD_NAMESPACE
//
// moneypunct_byname<>
//
_STLP_DECLSPEC moneypunct_byname<char, true>::moneypunct_byname(const char * name,
size_t refs, _Locale_name_hint* hint):
moneypunct<char, true>(refs), _M_monetary(_STLP_PRIV __acquire_monetary(name, hint)) {
if (!_M_monetary)
locale::_M_throw_runtime_error();
_STLP_PRIV _Init_monetary_formats_int(_M_pos_format, _M_neg_format, _M_monetary);
}
_STLP_DECLSPEC moneypunct_byname<char, true>::~moneypunct_byname()
{ _STLP_PRIV __release_monetary(_M_monetary); }
_STLP_DECLSPEC char moneypunct_byname<char, true>::do_decimal_point() const
{ return _Locale_mon_decimal_point(_M_monetary); }
_STLP_DECLSPEC char moneypunct_byname<char, true>::do_thousands_sep() const
{ return _Locale_mon_thousands_sep(_M_monetary); }
_STLP_DECLSPEC string moneypunct_byname<char, true>::do_grouping() const
{ return _Locale_mon_grouping(_M_monetary); }
_STLP_DECLSPEC string moneypunct_byname<char, true>::do_curr_symbol() const
{ return _Locale_int_curr_symbol(_M_monetary); }
_STLP_DECLSPEC string moneypunct_byname<char, true>::do_positive_sign() const
{ return _Locale_positive_sign(_M_monetary); }
_STLP_DECLSPEC string moneypunct_byname<char, true>::do_negative_sign() const
{ return _Locale_negative_sign(_M_monetary); }
_STLP_DECLSPEC int moneypunct_byname<char, true>::do_frac_digits() const
{ return _Locale_int_frac_digits(_M_monetary); }
_STLP_DECLSPEC moneypunct_byname<char, false>::moneypunct_byname(const char * name,
size_t refs, _Locale_name_hint* hint):
moneypunct<char, false>(refs), _M_monetary(_STLP_PRIV __acquire_monetary(name, hint)) {
if (!_M_monetary)
locale::_M_throw_runtime_error();
_STLP_PRIV _Init_monetary_formats(_M_pos_format, _M_neg_format, _M_monetary);
}
_STLP_DECLSPEC moneypunct_byname<char, false>::~moneypunct_byname()
{ _STLP_PRIV __release_monetary(_M_monetary); }
_STLP_DECLSPEC char moneypunct_byname<char, false>::do_decimal_point() const
{ return _Locale_mon_decimal_point(_M_monetary); }
_STLP_DECLSPEC char moneypunct_byname<char, false>::do_thousands_sep() const
{ return _Locale_mon_thousands_sep(_M_monetary); }
_STLP_DECLSPEC string moneypunct_byname<char, false>::do_grouping() const
{ return _Locale_mon_grouping(_M_monetary); }
_STLP_DECLSPEC string moneypunct_byname<char, false>::do_curr_symbol() const
{ return _Locale_currency_symbol(_M_monetary); }
_STLP_DECLSPEC string moneypunct_byname<char, false>::do_positive_sign() const
{ return _Locale_positive_sign(_M_monetary); }
_STLP_DECLSPEC string moneypunct_byname<char, false>::do_negative_sign() const
{ return _Locale_negative_sign(_M_monetary); }
_STLP_DECLSPEC int moneypunct_byname<char, false>::do_frac_digits() const
{ return _Locale_frac_digits(_M_monetary); }
//
// moneypunct_byname<wchar_t>
//
#if !defined (_STLP_NO_WCHAR_T)
_STLP_DECLSPEC moneypunct_byname<wchar_t, true>::moneypunct_byname(const char * name,
size_t refs, _Locale_name_hint* hint):
moneypunct<wchar_t, true>(refs), _M_monetary(_STLP_PRIV __acquire_monetary(name, hint)) {
if (!_M_monetary)
locale::_M_throw_runtime_error();
_STLP_PRIV _Init_monetary_formats_int(_M_pos_format, _M_neg_format, _M_monetary);
}
_STLP_DECLSPEC moneypunct_byname<wchar_t, true>::~moneypunct_byname()
{ _STLP_PRIV __release_monetary(_M_monetary); }
_STLP_DECLSPEC wchar_t moneypunct_byname<wchar_t, true>::do_decimal_point() const
{ return _Locale_mon_decimal_point(_M_monetary); }
_STLP_DECLSPEC wchar_t moneypunct_byname<wchar_t, true>::do_thousands_sep() const
{ return _Locale_mon_thousands_sep(_M_monetary); }
_STLP_DECLSPEC string moneypunct_byname<wchar_t, true>::do_grouping() const
{ return _Locale_mon_grouping(_M_monetary); }
inline wstring __do_widen (string const& str) {
#if defined (_STLP_NO_MEMBER_TEMPLATES) || defined (_STLP_MSVC) || defined(__MRC__) || defined(__SC__) //*ty 05/26/2001 - added workaround for mpw
wstring::_Reserve_t __Reserve;
size_t __size = str.size();
wstring result(__Reserve, __size);
copy(str.begin(), str.end(), result.begin());
#else
wstring result(str.begin(), str.end());
#endif
return result;
}
_STLP_DECLSPEC wstring moneypunct_byname<wchar_t, true>::do_curr_symbol() const
{ return __do_widen(_Locale_int_curr_symbol(_M_monetary)); }
_STLP_DECLSPEC wstring moneypunct_byname<wchar_t, true>::do_positive_sign() const
{ return __do_widen(_Locale_positive_sign(_M_monetary)); }
_STLP_DECLSPEC wstring moneypunct_byname<wchar_t, true>::do_negative_sign() const
{ return __do_widen(_Locale_negative_sign(_M_monetary)); }
_STLP_DECLSPEC int moneypunct_byname<wchar_t, true>::do_frac_digits() const
{ return _Locale_int_frac_digits(_M_monetary); }
_STLP_DECLSPEC moneypunct_byname<wchar_t, false>::moneypunct_byname(const char * name,
size_t refs, _Locale_name_hint* hint):
moneypunct<wchar_t, false>(refs), _M_monetary(_STLP_PRIV __acquire_monetary(name, hint)) {
if (!_M_monetary)
locale::_M_throw_runtime_error() ;
_STLP_PRIV _Init_monetary_formats(_M_pos_format, _M_neg_format, _M_monetary);
}
_STLP_DECLSPEC moneypunct_byname<wchar_t, false>::~moneypunct_byname()
{ _STLP_PRIV __release_monetary(_M_monetary); }
_STLP_DECLSPEC wchar_t moneypunct_byname<wchar_t, false>::do_decimal_point() const
{ return _Locale_mon_decimal_point(_M_monetary); }
_STLP_DECLSPEC wchar_t moneypunct_byname<wchar_t, false>::do_thousands_sep() const
{ return _Locale_mon_thousands_sep(_M_monetary); }
_STLP_DECLSPEC string moneypunct_byname<wchar_t, false>::do_grouping() const
{ return _Locale_mon_grouping(_M_monetary); }
_STLP_DECLSPEC wstring moneypunct_byname<wchar_t, false>::do_curr_symbol() const
{ return __do_widen(_Locale_currency_symbol(_M_monetary)); }
_STLP_DECLSPEC wstring moneypunct_byname<wchar_t, false>::do_positive_sign() const
{ return __do_widen(_Locale_positive_sign(_M_monetary)); }
_STLP_DECLSPEC wstring moneypunct_byname<wchar_t, false>::do_negative_sign() const
{ return __do_widen(_Locale_negative_sign(_M_monetary)); }
_STLP_DECLSPEC int moneypunct_byname<wchar_t, false>::do_frac_digits() const
{ return _Locale_frac_digits(_M_monetary); }
#endif
_STLP_END_NAMESPACE
#include "message_facets.h"
_STLP_BEGIN_NAMESPACE
_STLP_MOVE_TO_PRIV_NAMESPACE
void _Catalog_locale_map::insert(nl_catd_type key, const locale& L) {
_STLP_TRY {
#if !defined(_STLP_NO_TYPEINFO) && !defined(_STLP_NO_RTTI)
// Don't bother to do anything unless we're using a non-default ctype facet
# ifdef _STLP_NO_WCHAR_T
typedef char _Char;
# else
typedef wchar_t _Char;
# endif
typedef ctype<_Char> wctype;
wctype const& wct = use_facet<wctype>(L);
if (typeid(wct) != typeid(wctype)) {
# endif /* _STLP_NO_TYPEINFO */
if (!M)
M = new map_type;
#if defined (__SC__)
if (!M) delete M;
#endif
M->insert(map_type::value_type(key, L));
#if !defined(_STLP_NO_TYPEINFO) && !defined(_STLP_NO_RTTI)
}
# endif /* _STLP_NO_TYPEINFO */
}
_STLP_CATCH_ALL {}
}
void _Catalog_locale_map::erase(nl_catd_type key) {
if (M)
M->erase(key);
}
locale _Catalog_locale_map::lookup(nl_catd_type key) const {
if (M) {
map_type::const_iterator i = M->find(key);
return i != M->end() ? (*i).second : locale::classic();
}
else
return locale::classic();
}
#if defined (_STLP_USE_NL_CATD_MAPPING)
_STLP_VOLATILE __stl_atomic_t _Catalog_nl_catd_map::_count = 0;
messages_base::catalog _Catalog_nl_catd_map::insert(nl_catd_type cat) {
messages_base::catalog &res = Mr[cat];
if ( res == 0 ) {
#if defined (_STLP_ATOMIC_INCREMENT)
res = __STATIC_CAST(int, _STLP_ATOMIC_INCREMENT(&_count));
#else
static _STLP_STATIC_MUTEX _Count_lock _STLP_MUTEX_INITIALIZER;
{
_STLP_auto_lock sentry(_Count_lock);
res = __STATIC_CAST(int, ++_count);
}
#endif
M[res] = cat;
}
return res;
}
void _Catalog_nl_catd_map::erase(messages_base::catalog cat) {
map_type::iterator mit(M.find(cat));
if (mit != M.end()) {
Mr.erase((*mit).second);
M.erase(mit);
}
}
#endif
//----------------------------------------------------------------------
//
//
_Messages_impl::_Messages_impl(bool is_wide, _Locale_name_hint* hint) :
_M_message_obj(0), _M_map(0) {
_M_delete = true;
if (is_wide)
_M_map = new _Catalog_locale_map;
_M_message_obj = __acquire_messages("C", hint);
}
_Messages_impl::_Messages_impl(bool is_wide, _Locale_messages* msg_obj ) :
_M_message_obj(msg_obj), _M_map(0) {
_M_delete = true;
if (is_wide)
_M_map = new _Catalog_locale_map;
}
_Messages_impl::~_Messages_impl() {
__release_messages(_M_message_obj);
if (_M_map) delete _M_map;
}
_Messages::catalog _Messages_impl::do_open(const string& filename, const locale& L) const {
nl_catd_type result = _M_message_obj ? _Locale_catopen(_M_message_obj, filename.c_str())
: (nl_catd_type)(-1);
if ( result != (nl_catd_type)(-1) ) {
if ( _M_map != 0 ) {
_M_map->insert(result, L);
}
return _M_cat.insert( result );
}
return -1;
}
string _Messages_impl::do_get(catalog cat,
int set, int p_id, const string& dfault) const {
return _M_message_obj != 0 && cat >= 0
? string(_Locale_catgets(_M_message_obj, _M_cat[cat], set, p_id, dfault.c_str()))
: dfault;
}
#if !defined (_STLP_NO_WCHAR_T)
wstring
_Messages_impl::do_get(catalog thecat,
int set, int p_id, const wstring& dfault) const {
typedef ctype<wchar_t> wctype;
const wctype& ct = use_facet<wctype>(_M_map->lookup( _M_cat[thecat] ) );
const char* str = _Locale_catgets(_M_message_obj, _M_cat[thecat], set, p_id, "");
// Verify that the lookup failed; an empty string might represent success.
if (!str)
return dfault;
else if (str[0] == '\0') {
const char* str2 = _Locale_catgets(_M_message_obj, _M_cat[thecat], set, p_id, "*");
if (!str2 || ((str2[0] == '*') && (str2[1] == '\0')))
return dfault;
}
// str is correct. Now we must widen it to get a wstring.
size_t n = strlen(str);
// NOT PORTABLE. What we're doing relies on internal details of the
// string implementation. (Contiguity of string elements.)
wstring result(n, wchar_t(0));
ct.widen(str, str + n, &*result.begin());
return result;
}
#endif
void _Messages_impl::do_close(catalog thecat) const {
if (_M_message_obj)
_Locale_catclose(_M_message_obj, _M_cat[thecat]);
if (_M_map) _M_map->erase(_M_cat[thecat]);
_M_cat.erase( thecat );
}
_STLP_MOVE_TO_STD_NAMESPACE
//----------------------------------------------------------------------
// messages<char>
_STLP_DECLSPEC messages<char>::messages(size_t refs) :
locale::facet(refs), _M_impl(new _STLP_PRIV _Messages_impl(false)) {}
_STLP_DECLSPEC messages<char>::messages(size_t refs, _Locale_messages* msg_obj) : locale::facet(refs),
_M_impl(new _STLP_PRIV _Messages_impl(false, msg_obj)) {}
//----------------------------------------------------------------------
// messages_byname<char>
_STLP_DECLSPEC messages_byname<char>::messages_byname(const char* name, size_t refs, _Locale_name_hint* hint)
: messages<char>(refs, name ? _STLP_PRIV __acquire_messages(name, hint) : 0) {}
_STLP_DECLSPEC messages_byname<char>::~messages_byname() {}
#if !defined (_STLP_NO_WCHAR_T)
//----------------------------------------------------------------------
// messages<wchar_t>
_STLP_DECLSPEC messages<wchar_t>::messages(size_t refs) :
locale::facet(refs), _M_impl(new _STLP_PRIV _Messages_impl(true)) {}
_STLP_DECLSPEC messages<wchar_t>::messages(size_t refs, _Locale_messages* msg_obj)
: locale::facet(refs),
_M_impl(new _STLP_PRIV _Messages_impl(true, msg_obj)) {}
//----------------------------------------------------------------------
// messages_byname<wchar_t>
_STLP_DECLSPEC messages_byname<wchar_t>::messages_byname(const char* name, size_t refs, _Locale_name_hint* hint)
: messages<wchar_t>(refs, name ? _STLP_PRIV __acquire_messages(name, hint) : 0) {}
_STLP_DECLSPEC messages_byname<wchar_t>::~messages_byname() {}
#endif
_STLP_END_NAMESPACE