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locale_facets.h (struct __numpunct_cache): Add member _M_grouping_size, caching the length of _M_grouping.

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2004-01-14  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.h (struct __numpunct_cache):
	Add member _M_grouping_size, caching the length of _M_grouping.
	(__numpunct_cache<>::_M_cache): Assign the latter.
	(__verify_grouping): Move declaration...
	* include/bits/locale_facets.tcc (__verify_grouping):
	... here, change signature to take a const char* and a size_t
	for the grouping; not a template anymore.
	(__add_grouping, num_put::_M_group_int, num_put::_M_group_float):
	Likewise change signature and tweak consistently.
	(num_get::_M_extract_float, num_get::_M_extract_int,
	num_put::_M_insert_int, num_put::_M_insert_float,
	money_get::do_get(string_type&), money_get::do_put(string_type)):
	Update callers.
	* config/locale/generic/numeric_members.cc
	(numpunct<>::_M_initialize_numpunct): Assign the new member.
	* config/locale/gnu/numeric_members.cc
	(numpunct<>::_M_initialize_numpunct): Likewise.
	* src/locale-inst.cc (__add_grouping): Tweak signature.
	(__verify_grouping): Don't instantiate, not a template anymore.

	* include/bits/locale_facets.h: Rename _M_truename_len ->
	_M_truename_size, _M_falsename_len -> _M_falsename_size.
	* include/bits/locale_facets.tcc: Likewise.
	* config/locale/generic/numeric_members.cc: Likewise.
	* config/locale/gnu/numeric_members.cc: Likewise.

From-SVN: r75876
This commit is contained in:
Paolo Carlini 2004-01-14 19:14:39 +00:00 committed by Paolo Carlini
parent 41f2472503
commit 47f62b27c8
6 changed files with 120 additions and 89 deletions
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28
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,31 @@
2004-01-14 Paolo Carlini <pcarlini@suse.de>
* include/bits/locale_facets.h (struct __numpunct_cache):
Add member _M_grouping_size, caching the length of _M_grouping.
(__numpunct_cache<>::_M_cache): Assign the latter.
(__verify_grouping): Move declaration...
* include/bits/locale_facets.tcc (__verify_grouping):
... here, change signature to take a const char* and a size_t
for the grouping; not a template anymore.
(__add_grouping, num_put::_M_group_int, num_put::_M_group_float):
Likewise change signature and tweak consistently.
(num_get::_M_extract_float, num_get::_M_extract_int,
num_put::_M_insert_int, num_put::_M_insert_float,
money_get::do_get(string_type&), money_get::do_put(string_type)):
Update callers.
* config/locale/generic/numeric_members.cc
(numpunct<>::_M_initialize_numpunct): Assign the new member.
* config/locale/gnu/numeric_members.cc
(numpunct<>::_M_initialize_numpunct): Likewise.
* src/locale-inst.cc (__add_grouping): Tweak signature.
(__verify_grouping): Don't instantiate, not a template anymore.
* include/bits/locale_facets.h: Rename _M_truename_len ->
_M_truename_size, _M_falsename_len -> _M_falsename_size.
* include/bits/locale_facets.tcc: Likewise.
* config/locale/generic/numeric_members.cc: Likewise.
* config/locale/gnu/numeric_members.cc: Likewise.
2004-01-14 Stefan Olsson <stefan@snon.net>
* include/ext/mt_allocator.h: Fixups.

14
libstdc++-v3/config/locale/generic/numeric_members.cc
View File

@ -57,10 +57,12 @@ namespace std
for (size_t __i = 0; __i < __num_base::_S_iend; ++__i)
_M_data->_M_atoms_in[__i] = __num_base::_S_atoms_in[__i];
_M_data->_M_grouping_size = strlen(_M_data->_M_grouping);
_M_data->_M_truename = "true";
_M_data->_M_truename_len = strlen(_M_data->_M_truename);
_M_data->_M_truename_size = strlen(_M_data->_M_truename);
_M_data->_M_falsename = "false";
_M_data->_M_falsename_len = strlen(_M_data->_M_falsename);
_M_data->_M_falsename_size = strlen(_M_data->_M_falsename);
}
template<>
@ -95,11 +97,13 @@ namespace std
uc = static_cast<unsigned char>(__num_base::_S_atoms_in[__i]);
_M_data->_M_atoms_in[__i] = btowc(uc);
}
_M_data->_M_grouping_size = strlen(_M_data->_M_grouping);
_M_data->_M_truename = L"true";
_M_data->_M_truename_len = wcslen(_M_data->_M_truename);
_M_data->_M_truename_size = wcslen(_M_data->_M_truename);
_M_data->_M_falsename = L"false";
_M_data->_M_falsename_len = wcslen(_M_data->_M_falsename);
_M_data->_M_falsename_size = wcslen(_M_data->_M_falsename);
}
template<>

12
libstdc++-v3/config/locale/gnu/numeric_members.cc
View File

@ -72,13 +72,15 @@ namespace std
else
_M_data->_M_grouping = __nl_langinfo_l(GROUPING, __cloc);
}
_M_data->_M_grouping_size = strlen(_M_data->_M_grouping);
// NB: There is no way to extact this info from posix locales.
// _M_truename = __nl_langinfo_l(YESSTR, __cloc);
_M_data->_M_truename = "true";
_M_data->_M_truename_len = strlen(_M_data->_M_truename);
_M_data->_M_truename_size = strlen(_M_data->_M_truename);
// _M_falsename = __nl_langinfo_l(NOSTR, __cloc);
_M_data->_M_falsename = "false";
_M_data->_M_falsename_len = strlen(_M_data->_M_falsename);
_M_data->_M_falsename_size = strlen(_M_data->_M_falsename);
}
template<>
@ -137,13 +139,15 @@ namespace std
else
_M_data->_M_grouping = __nl_langinfo_l(GROUPING, __cloc);
}
_M_data->_M_grouping_size = strlen(_M_data->_M_grouping);
// NB: There is no way to extact this info from posix locales.
// _M_truename = __nl_langinfo_l(YESSTR, __cloc);
_M_data->_M_truename = L"true";
_M_data->_M_truename_len = wcslen(_M_data->_M_truename);
_M_data->_M_truename_size = wcslen(_M_data->_M_truename);
// _M_falsename = __nl_langinfo_l(NOSTR, __cloc);
_M_data->_M_falsename = L"false";
_M_data->_M_falsename_len = wcslen(_M_data->_M_falsename);
_M_data->_M_falsename_size = wcslen(_M_data->_M_falsename);
}
template<>

63
libstdc++-v3/include/bits/locale_facets.h
View File

@ -92,28 +92,15 @@ namespace std
const streamsize __oldlen, const bool __num);
};
// Used by both numeric and monetary facets.
// Check to make sure that the __grouping_tmp string constructed in
// money_get or num_get matches the canonical grouping for a given
// locale.
// __grouping_tmp is parsed L to R
// 1,222,444 == __grouping_tmp of "\1\3\3"
// __grouping is parsed R to L
// 1,222,444 == __grouping of "\3" == "\3\3\3"
template<typename _CharT>
bool
__verify_grouping(const basic_string<_CharT>& __grouping,
const basic_string<_CharT>& __grouping_tmp);
// Used by both numeric and monetary facets.
// Inserts "group separator" characters into an array of characters.
// It's recursive, one iteration per group. It moves the characters
// in the buffer this way: "xxxx12345" -> "12,345xxx". Call this
// only with __gbeg != __gend.
// only with __glen != 0.
template<typename _CharT>
_CharT*
__add_grouping(_CharT* __s, _CharT __sep,
const char* __gbeg, const char* __gend,
const char* __gbeg, size_t __gsize,
const _CharT* __first, const _CharT* __last);
// This template permits specializing facet output code for
@ -1602,11 +1589,12 @@ namespace std
struct __numpunct_cache : public locale::facet
{
const char* _M_grouping;
size_t _M_grouping_size;
bool _M_use_grouping;
const _CharT* _M_truename;
size_t _M_truename_size;
const _CharT* _M_falsename;
size_t _M_truename_len;
size_t _M_falsename_len;
size_t _M_falsename_size;
_CharT _M_decimal_point;
_CharT _M_thousands_sep;
@ -1625,10 +1613,10 @@ namespace std
bool _M_allocated;
__numpunct_cache(size_t __refs = 0) : facet(__refs),
_M_grouping(NULL), _M_use_grouping(false), _M_truename(NULL),
_M_falsename(NULL), _M_truename_len(0), _M_falsename_len(0),
_M_decimal_point(_CharT()), _M_thousands_sep(_CharT()),
_M_allocated(false)
_M_grouping(NULL), _M_grouping_size(0), _M_use_grouping(false),
_M_truename(NULL), _M_truename_size(0), _M_falsename(NULL),
_M_falsename_size(0), _M_decimal_point(_CharT()),
_M_thousands_sep(_CharT()), _M_allocated(false)
{ }
~__numpunct_cache();
@ -1645,21 +1633,20 @@ namespace std
const numpunct<_CharT>& __np = use_facet<numpunct<_CharT> >(__loc);
const string::size_type __len = __np.grouping().size();
char* __grouping = new char[__len + 1];
__np.grouping().copy(__grouping, __len);
__grouping[__len] = char();
_M_grouping_size = __np.grouping().size();
char* __grouping = new char[_M_grouping_size];
__np.grouping().copy(__grouping, _M_grouping_size);
_M_grouping = __grouping;
_M_use_grouping = __len && __np.grouping()[0] != 0;
_M_use_grouping = _M_grouping_size && __np.grouping()[0] != 0;
_M_truename_len = __np.truename().size();
_CharT* __truename = new _CharT[_M_truename_len];
__np.truename().copy(__truename, _M_truename_len);
_M_truename_size = __np.truename().size();
_CharT* __truename = new _CharT[_M_truename_size];
__np.truename().copy(__truename, _M_truename_size);
_M_truename = __truename;
_M_falsename_len = __np.falsename().size();
_CharT* __falsename = new _CharT[_M_falsename_len];
__np.falsename().copy(__falsename, _M_falsename_len);
_M_falsename_size = __np.falsename().size();
_CharT* __falsename = new _CharT[_M_falsename_size];
__np.falsename().copy(__falsename, _M_falsename_size);
_M_falsename = __falsename;
_M_decimal_point = __np.decimal_point();
@ -2421,9 +2408,9 @@ namespace std
char __mod, _ValueT __v) const;
void
_M_group_float(const string& __grouping, char_type __sep,
const char_type* __p, char_type* __new, char_type* __cs,
int& __len) const;
_M_group_float(const char* __grouping, size_t __grouping_size,
char_type __sep, const char_type* __p, char_type* __new,
char_type* __cs, int& __len) const;
template<typename _ValueT>
iter_type
@ -2431,9 +2418,9 @@ namespace std
_ValueT __v) const;
void
_M_group_int(const string& __grouping, char_type __sep,
ios_base& __io, char_type* __new, char_type* __cs,
int& __len) const;
_M_group_int(const char* __grouping, size_t __grouping_size,
char_type __sep, ios_base& __io, char_type* __new,
char_type* __cs, int& __len) const;
void
_M_pad(char_type __fill, streamsize __w, ios_base& __io,

85
libstdc++-v3/include/bits/locale_facets.tcc
View File

@ -1,6 +1,6 @@
// Locale support -*- C++ -*-
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
@ -150,6 +150,18 @@ namespace std
}
};
// Used by both numeric and monetary facets.
// Check to make sure that the __grouping_tmp string constructed in
// money_get or num_get matches the canonical grouping for a given
// locale.
// __grouping_tmp is parsed L to R
// 1,222,444 == __grouping_tmp of "\1\3\3"
// __grouping is parsed R to L
// 1,222,444 == __grouping of "\3" == "\3\3\3"
static bool
__verify_grouping(const char* __grouping, size_t __grouping_size,
const string& __grouping_tmp);
template<typename _CharT, typename _InIter>
_InIter
num_get<_CharT, _InIter>::
@ -293,8 +305,8 @@ namespace std
if (!__found_dec)
__found_grouping += static_cast<char>(__sep_pos);
const string __grouping = __lc->_M_grouping;
if (!std::__verify_grouping(__grouping, __found_grouping))
if (!std::__verify_grouping(__lc->_M_grouping, __lc->_M_grouping_size,
__found_grouping))
__err |= ios_base::failbit;
}
@ -485,8 +497,8 @@ namespace std
// Add the ending grouping.
__found_grouping += static_cast<char>(__sep_pos);
const string __grouping = __lc->_M_grouping;
if (!std::__verify_grouping(__grouping, __found_grouping))
if (!std::__verify_grouping(__lc->_M_grouping, __lc->_M_grouping_size,
__found_grouping))
__err |= ios_base::failbit;
}
@ -536,13 +548,13 @@ namespace std
for (__n = 0; __beg != __end; ++__n, ++__beg)
{
if (__testf)
if (__n < __lc->_M_falsename_len)
if (__n < __lc->_M_falsename_size)
__testf = __traits_type::eq(*__beg, __lc->_M_falsename[__n]);
else
break;
if (__testt)
if (__n < __lc->_M_truename_len)
if (__n < __lc->_M_truename_size)
__testt = __traits_type::eq(*__beg, __lc->_M_truename[__n]);
else
break;
@ -550,9 +562,9 @@ namespace std
if (!__testf && !__testt)
break;
}
if (__testf && __n == __lc->_M_falsename_len)
if (__testf && __n == __lc->_M_falsename_size)
__v = 0;
else if (__testt && __n == __lc->_M_truename_len)
else if (__testt && __n == __lc->_M_truename_size)
__v = 1;
else
__err |= ios_base::failbit;
@ -793,8 +805,8 @@ namespace std
template<typename _CharT, typename _OutIter>
void
num_put<_CharT, _OutIter>::
_M_group_int(const string& __grouping, _CharT __sep, ios_base& __io,
_CharT* __new, _CharT* __cs, int& __len) const
_M_group_int(const char* __grouping, size_t __grouping_size, _CharT __sep,
ios_base& __io, _CharT* __new, _CharT* __cs, int& __len) const
{
// By itself __add_grouping cannot deal correctly with __cs when
// ios::showbase is set and ios_base::oct || ios_base::hex.
@ -817,9 +829,9 @@ namespace std
__new[1] = __cs[1];
}
_CharT* __p;
__p = std::__add_grouping(__new + __off, __sep, __grouping.data(),
__grouping.data() + __grouping.size(),
__cs + __off, __cs + __len);
__p = std::__add_grouping(__new + __off, __sep, __grouping,
__grouping_size, __cs + __off,
__cs + __len);
__len = __p - __new;
}
@ -854,8 +866,8 @@ namespace std
// number of digits, but no more.
_CharT* __cs2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
* __len * 2));
_M_group_int(__lc->_M_grouping, __lc->_M_thousands_sep, __io,
__cs2, __cs, __len);
_M_group_int(__lc->_M_grouping, __lc->_M_grouping_size,
__lc->_M_thousands_sep, __io, __cs2, __cs, __len);
__cs = __cs2;
}
@ -878,16 +890,15 @@ namespace std
template<typename _CharT, typename _OutIter>
void
num_put<_CharT, _OutIter>::
_M_group_float(const string& __grouping, _CharT __sep, const _CharT* __p,
_CharT* __new, _CharT* __cs, int& __len) const
_M_group_float(const char* __grouping, size_t __grouping_size, _CharT __sep,
const _CharT* __p, _CharT* __new, _CharT* __cs, int& __len) const
{
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 282. What types does numpunct grouping refer to?
// Add grouping, if necessary.
_CharT* __p2;
const int __declen = __p ? __p - __cs : __len;
__p2 = std::__add_grouping(__new, __sep, __grouping.data(),
__grouping.data() + __grouping.size(),
__p2 = std::__add_grouping(__new, __sep, __grouping, __grouping_size,
__cs, __cs + __declen);
// Tack on decimal part.
@ -1003,8 +1014,8 @@ namespace std
// number of digits, but no more.
_CharT* __ws2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
* __len * 2));
_M_group_float(__lc->_M_grouping, __lc->_M_thousands_sep, __p,
__ws2, __ws, __len);
_M_group_float(__lc->_M_grouping, __lc->_M_grouping_size,
__lc->_M_thousands_sep, __p, __ws2, __ws, __len);
__ws = __ws2;
}
@ -1044,8 +1055,8 @@ namespace std
const _CharT* __name = __v ? __lc->_M_truename
: __lc->_M_falsename;
int __len = __v ? __lc->_M_truename_len
: __lc->_M_falsename_len;
int __len = __v ? __lc->_M_truename_size
: __lc->_M_falsename_size;
const streamsize __w = __io.width();
if (__w > static_cast<streamsize>(__len))
@ -1308,7 +1319,9 @@ namespace std
// Test for grouping fidelity.
if (__grouping.size() && __grouping_tmp.size())
{
if (!std::__verify_grouping(__grouping, __grouping_tmp))
if (!std::__verify_grouping(__grouping.data(),
__grouping.size(),
__grouping_tmp))
__testvalid = false;
}
@ -1461,12 +1474,12 @@ namespace std
const char_type __sep = __intl ? __mpt.thousands_sep()
: __mpf.thousands_sep();
const char* __gbeg = __grouping.data();
const char* __gend = __gbeg + __grouping.size();
const size_t __glen = __grouping.size();
const int __n = (__end - __beg) * 2;
_CharT* __ws2 =
static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) * __n));
_CharT* __ws_end = std::__add_grouping(__ws2, __sep, __gbeg,
__gend, __beg, __end);
__glen, __beg, __end);
__value.insert(0, __ws2, __ws_end - __ws2);
}
else
@ -2268,13 +2281,12 @@ namespace std
__oldlen - __mod);
}
template<typename _CharT>
bool
__verify_grouping(const basic_string<_CharT>& __grouping,
const basic_string<_CharT>& __grouping_tmp)
bool
__verify_grouping(const char* __grouping, size_t __grouping_size,
const string& __grouping_tmp)
{
const size_t __n = __grouping_tmp.size() - 1;
const size_t __min = std::min(__n, __grouping.size() - 1);
const size_t __min = std::min(__n, __grouping_size - 1);
size_t __i = __n;
bool __test = true;
@ -2293,15 +2305,16 @@ namespace std
template<typename _CharT>
_CharT*
__add_grouping(_CharT* __s, _CharT __sep,
const char* __gbeg, const char* __gend,
__add_grouping(_CharT* __s, _CharT __sep,
const char* __gbeg, size_t __gsize,
const _CharT* __first, const _CharT* __last)
{
if (__last - __first > *__gbeg)
{
const bool __bump = __gbeg + 1 != __gend;
const bool __bump = __gsize != 1;
__s = std::__add_grouping(__s, __sep, __gbeg + __bump,
__gend, __first, __last - *__gbeg);
__gsize - __bump, __first,
__last - *__gbeg);
__first = __last - *__gbeg;
*__s++ = __sep;
}

7
libstdc++-v3/src/locale-inst.cc
View File

@ -272,14 +272,9 @@ namespace std
// locale functions.
template
C*
__add_grouping<C>(C*, C, char const*, char const*,
__add_grouping<C>(C*, C, char const*, size_t,
C const*, C const*);
template
bool
__verify_grouping<C>(const basic_string<C>&,
const basic_string<C>&);
template class __pad<C, char_traits<C> >;
template