diff options
Diffstat (limited to 'contrib/libstdc++/include/bits/locale_facets.h')
| -rw-r--r-- | contrib/libstdc++/include/bits/locale_facets.h | 182 |
1 files changed, 156 insertions, 26 deletions
diff --git a/contrib/libstdc++/include/bits/locale_facets.h b/contrib/libstdc++/include/bits/locale_facets.h index db0e95146235..e31ae1751cc5 100644 --- a/contrib/libstdc++/include/bits/locale_facets.h +++ b/contrib/libstdc++/include/bits/locale_facets.h @@ -1,6 +1,6 @@ // Locale support -*- C++ -*- -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 // Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free @@ -16,7 +16,7 @@ // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING. If not, write to the Free -// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, // USA. // As a special exception, you may use this file as part of a free software @@ -28,15 +28,15 @@ // invalidate any other reasons why the executable file might be covered by // the GNU General Public License. -// -// ISO C++ 14882: 22.1 Locales -// - /** @file locale_facets.h * This is an internal header file, included by other library headers. * You should not attempt to use it directly. */ +// +// ISO C++ 14882: 22.1 Locales +// + #ifndef _LOCALE_FACETS_H #define _LOCALE_FACETS_H 1 @@ -44,12 +44,14 @@ #include <ctime> // For struct tm #include <cwctype> // For wctype_t +#include <bits/ctype_base.h> #include <iosfwd> #include <bits/ios_base.h> // For ios_base, ios_base::iostate #include <streambuf> +#include <bits/cpp_type_traits.h> + +_GLIBCXX_BEGIN_NAMESPACE(std) -namespace std -{ // NB: Don't instantiate required wchar_t facets if no wchar_t support. #ifdef _GLIBCXX_USE_WCHAR_T # define _GLIBCXX_NUM_FACETS 28 @@ -129,7 +131,6 @@ namespace std // 22.2.1.1 Template class ctype // Include host and configuration specific ctype enums for ctype_base. - #include <bits/ctype_base.h> // Common base for ctype<_CharT>. /** @@ -1504,10 +1505,7 @@ namespace std use_facet<ctype<wchar_t> >(const locale& __loc); #endif //_GLIBCXX_USE_WCHAR_T - // Include host and configuration specific ctype inlines. - #include <bits/ctype_inline.h> - - // 22.2.1.2 Template class ctype_byname + /// @brief class ctype_byname [22.2.1.2]. template<typename _CharT> class ctype_byname : public ctype<_CharT> { @@ -1522,15 +1520,22 @@ namespace std ~ctype_byname() { }; }; - // 22.2.1.4 Class ctype_byname specializations. + /// 22.2.1.4 Class ctype_byname specializations. template<> ctype_byname<char>::ctype_byname(const char*, size_t refs); template<> ctype_byname<wchar_t>::ctype_byname(const char*, size_t refs); - // 22.2.1.5 Template class codecvt - #include <bits/codecvt.h> +_GLIBCXX_END_NAMESPACE + +// Include host and configuration specific ctype inlines. +#include <bits/ctype_inline.h> + +// 22.2.1.5 Template class codecvt +#include <bits/codecvt.h> + +_GLIBCXX_BEGIN_NAMESPACE(std) // 22.2.2 The numeric category. class __num_base @@ -1884,6 +1889,7 @@ namespace std numpunct<wchar_t>::_M_initialize_numpunct(__c_locale __cloc); #endif + /// @brief class numpunct_byname [22.2.3.2]. template<typename _CharT> class numpunct_byname : public numpunct<_CharT> { @@ -1909,6 +1915,7 @@ namespace std ~numpunct_byname() { } }; +_GLIBCXX_BEGIN_LDBL_NAMESPACE /** * @brief Facet for parsing number strings. * @@ -1949,7 +1956,7 @@ namespace std * @brief Numeric parsing. * * Parses the input stream into the bool @a v. It does so by calling - * num_put::do_put(). + * num_get::do_get(). * * If ios_base::boolalpha is set, attempts to read * ctype<CharT>::truename() or ctype<CharT>::falsename(). Sets @@ -1978,7 +1985,7 @@ namespace std * @brief Numeric parsing. * * Parses the input stream into the integral variable @a v. It does so - * by calling num_put::do_put(). + * by calling num_get::do_get(). * * Parsing is affected by the flag settings in @a io. * @@ -2042,7 +2049,7 @@ namespace std * @brief Numeric parsing. * * Parses the input stream into the integral variable @a v. It does so - * by calling num_put::do_put(). + * by calling num_get::do_get(). * * The input characters are parsed like the scanf %g specifier. The * matching type length modifier is also used. @@ -2083,7 +2090,7 @@ namespace std * @brief Numeric parsing. * * Parses the input stream into the pointer variable @a v. It does so - * by calling num_put::do_put(). + * by calling num_get::do_get(). * * The input characters are parsed like the scanf %p specifier. * @@ -2123,6 +2130,44 @@ namespace std _M_extract_int(iter_type, iter_type, ios_base&, ios_base::iostate&, _ValueT& __v) const; + template<typename _CharT2> + typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value, int>::__type + _M_find(const _CharT2*, size_t __len, _CharT2 __c) const + { + int __ret = -1; + if (__len <= 10) + { + if (__c >= _CharT2('0') && __c < _CharT2(_CharT2('0') + __len)) + __ret = __c - _CharT2('0'); + } + else + { + if (__c >= _CharT2('0') && __c <= _CharT2('9')) + __ret = __c - _CharT2('0'); + else if (__c >= _CharT2('a') && __c <= _CharT2('f')) + __ret = 10 + (__c - _CharT2('a')); + else if (__c >= _CharT2('A') && __c <= _CharT2('F')) + __ret = 10 + (__c - _CharT2('A')); + } + return __ret; + } + + template<typename _CharT2> + typename __gnu_cxx::__enable_if<!__is_char<_CharT2>::__value, + int>::__type + _M_find(const _CharT2* __zero, size_t __len, _CharT2 __c) const + { + int __ret = -1; + const char_type* __q = char_traits<_CharT2>::find(__zero, __len, __c); + if (__q) + { + __ret = __q - __zero; + if (__ret > 15) + __ret -= 6; + } + return __ret; + } + //@{ /** * @brief Numeric parsing. @@ -2175,13 +2220,27 @@ namespace std do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, double&) const; + // XXX GLIBCXX_ABI Deprecated +#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ + virtual iter_type + __do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, + double&) const; +#else virtual iter_type do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, long double&) const; +#endif virtual iter_type do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, void*&) const; + + // XXX GLIBCXX_ABI Deprecated +#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ + virtual iter_type + do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, + long double&) const; +#endif //@} }; @@ -2437,17 +2496,30 @@ namespace std virtual iter_type do_put(iter_type, ios_base&, char_type __fill, double __v) const; + // XXX GLIBCXX_ABI Deprecated +#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ + virtual iter_type + __do_put(iter_type, ios_base&, char_type __fill, double __v) const; +#else virtual iter_type do_put(iter_type, ios_base&, char_type __fill, long double __v) const; +#endif virtual iter_type do_put(iter_type, ios_base&, char_type __fill, const void* __v) const; + + // XXX GLIBCXX_ABI Deprecated +#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ + virtual iter_type + do_put(iter_type, ios_base&, char_type __fill, long double __v) const; +#endif //@} }; template <typename _CharT, typename _OutIter> locale::id num_put<_CharT, _OutIter>::id; +_GLIBCXX_END_LDBL_NAMESPACE /** * @brief Facet for localized string comparison. @@ -2636,6 +2708,7 @@ namespace std collate<wchar_t>::_M_transform(wchar_t*, const wchar_t*, size_t) const; #endif + /// @brief class collate_byname [22.2.4.2]. template<typename _CharT> class collate_byname : public collate<_CharT> { @@ -2830,6 +2903,8 @@ namespace std explicit __timepunct(__c_locale __cloc, const char* __s, size_t __refs = 0); + // FIXME: for error checking purposes _M_put should return the return + // value of strftime/wcsftime. void _M_put(_CharT* __s, size_t __maxlen, const _CharT* __format, const tm* __tm) const; @@ -2959,9 +3034,13 @@ namespace std const tm*) const; #endif +_GLIBCXX_END_NAMESPACE + // Include host and configuration specific timepunct functions. #include <bits/time_members.h> +_GLIBCXX_BEGIN_NAMESPACE(std) + /** * @brief Facet for parsing dates and times. * @@ -3286,6 +3365,7 @@ namespace std template<typename _CharT, typename _InIter> locale::id time_get<_CharT, _InIter>::id; + /// @brief class time_get_byname [22.2.5.2]. template<typename _CharT, typename _InIter> class time_get_byname : public time_get<_CharT, _InIter> { @@ -3409,6 +3489,7 @@ namespace std template<typename _CharT, typename _OutIter> locale::id time_put<_CharT, _OutIter>::id; + /// @brief class time_put_byname [22.2.5.4]. template<typename _CharT, typename _OutIter> class time_put_byname : public time_put<_CharT, _OutIter> { @@ -3916,6 +3997,7 @@ namespace std const char*); #endif + /// @brief class moneypunct_byname [22.2.6.4]. template<typename _CharT, bool _Intl> class moneypunct_byname : public moneypunct<_CharT, _Intl> { @@ -3946,6 +4028,7 @@ namespace std template<typename _CharT, bool _Intl> const bool moneypunct_byname<_CharT, _Intl>::intl; +_GLIBCXX_BEGIN_LDBL_NAMESPACE /** * @brief Facet for parsing monetary amounts. * @@ -4057,9 +4140,16 @@ namespace std * value. This function is a hook for derived classes to change the * value returned. @see get() for details. */ + // XXX GLIBCXX_ABI Deprecated +#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ + virtual iter_type + __do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io, + ios_base::iostate& __err, double& __units) const; +#else virtual iter_type do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io, ios_base::iostate& __err, long double& __units) const; +#endif /** * @brief Read and parse a monetary value. @@ -4072,6 +4162,13 @@ namespace std do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io, ios_base::iostate& __err, string_type& __digits) const; + // XXX GLIBCXX_ABI Deprecated +#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ + virtual iter_type + do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io, + ios_base::iostate& __err, long double& __units) const; +#endif + template<bool _Intl> iter_type _M_extract(iter_type __s, iter_type __end, ios_base& __io, @@ -4184,9 +4281,16 @@ namespace std * @param units Place to store result of parsing. * @return Iterator after writing. */ + // XXX GLIBCXX_ABI Deprecated +#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ + virtual iter_type + __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, + double __units) const; +#else virtual iter_type do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, long double __units) const; +#endif /** * @brief Format and output a monetary value. @@ -4210,6 +4314,13 @@ namespace std do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, const string_type& __digits) const; + // XXX GLIBCXX_ABI Deprecated +#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ + virtual iter_type + do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, + long double __units) const; +#endif + template<bool _Intl> iter_type _M_insert(iter_type __s, ios_base& __io, char_type __fill, @@ -4219,6 +4330,8 @@ namespace std template<typename _CharT, typename _OutIter> locale::id money_put<_CharT, _OutIter>::id; +_GLIBCXX_END_LDBL_NAMESPACE + /** * @brief Messages facet base class providing catalog typedef. */ @@ -4463,7 +4576,8 @@ namespace std messages<wchar_t>::do_get(catalog, int, int, const wstring&) const; #endif - template<typename _CharT> + /// @brief class messages_byname [22.2.7.2]. + template<typename _CharT> class messages_byname : public messages<_CharT> { public: @@ -4479,80 +4593,96 @@ namespace std { } }; +_GLIBCXX_END_NAMESPACE + // Include host and configuration specific messages functions. #include <bits/messages_members.h> +_GLIBCXX_BEGIN_NAMESPACE(std) // Subclause convenience interfaces, inlines. // NB: These are inline because, when used in a loop, some compilers // can hoist the body out of the loop; then it's just as fast as the // C is*() function. - //@{ - /// Convenience interface to ctype.is(). + + /// Convenience interface to ctype.is(ctype_base::space, __c). template<typename _CharT> inline bool isspace(_CharT __c, const locale& __loc) { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::space, __c); } + /// Convenience interface to ctype.is(ctype_base::print, __c). template<typename _CharT> inline bool isprint(_CharT __c, const locale& __loc) { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::print, __c); } + /// Convenience interface to ctype.is(ctype_base::cntrl, __c). template<typename _CharT> inline bool iscntrl(_CharT __c, const locale& __loc) { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::cntrl, __c); } + /// Convenience interface to ctype.is(ctype_base::upper, __c). template<typename _CharT> inline bool isupper(_CharT __c, const locale& __loc) { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::upper, __c); } + /// Convenience interface to ctype.is(ctype_base::lower, __c). template<typename _CharT> - inline bool islower(_CharT __c, const locale& __loc) + inline bool + islower(_CharT __c, const locale& __loc) { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::lower, __c); } + /// Convenience interface to ctype.is(ctype_base::alpha, __c). template<typename _CharT> inline bool isalpha(_CharT __c, const locale& __loc) { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alpha, __c); } + /// Convenience interface to ctype.is(ctype_base::digit, __c). template<typename _CharT> inline bool isdigit(_CharT __c, const locale& __loc) { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::digit, __c); } + /// Convenience interface to ctype.is(ctype_base::punct, __c). template<typename _CharT> inline bool ispunct(_CharT __c, const locale& __loc) { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::punct, __c); } + /// Convenience interface to ctype.is(ctype_base::xdigit, __c). template<typename _CharT> inline bool isxdigit(_CharT __c, const locale& __loc) { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::xdigit, __c); } + /// Convenience interface to ctype.is(ctype_base::alnum, __c). template<typename _CharT> inline bool isalnum(_CharT __c, const locale& __loc) { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alnum, __c); } + /// Convenience interface to ctype.is(ctype_base::graph, __c). template<typename _CharT> inline bool isgraph(_CharT __c, const locale& __loc) { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::graph, __c); } + /// Convenience interface to ctype.toupper(__c). template<typename _CharT> inline _CharT toupper(_CharT __c, const locale& __loc) { return use_facet<ctype<_CharT> >(__loc).toupper(__c); } + /// Convenience interface to ctype.tolower(__c). template<typename _CharT> inline _CharT tolower(_CharT __c, const locale& __loc) { return use_facet<ctype<_CharT> >(__loc).tolower(__c); } - //@} -} // namespace std + +_GLIBCXX_END_NAMESPACE #endif |