X-Git-Url: http://git.buserror.net/cgi-bin/gitweb.cgi?p=polintos%2Fscott%2Fpriv.git;a=blobdiff_plain;f=include%2Fc%2B%2B%2Fstl%2Fstl%2F_time_facets.c;fp=include%2Fc%2B%2B%2Fstl%2Fstl%2F_time_facets.c;h=53f87f98e407975b8b492f42be51d01c2db9ef37;hp=0000000000000000000000000000000000000000;hb=173d8903eb9d51a4ea7d7fa3e52dc86c9bb6d4f1;hpb=b024710fe2b60cd4a42a8993b61333d6cdb56ca3 diff --git a/include/c++/stl/stl/_time_facets.c b/include/c++/stl/stl/_time_facets.c new file mode 100644 index 0000000..53f87f9 --- /dev/null +++ b/include/c++/stl/stl/_time_facets.c @@ -0,0 +1,508 @@ +/* + * 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. + * + */ +#ifndef _STLP_TIME_FACETS_C +#define _STLP_TIME_FACETS_C + +#ifndef _STLP_INTERNAL_TIME_FACETS_H +# include +#endif + +#ifndef _STLP_INTERNAL_NUM_PUT_H +# include +#endif + +#ifndef _STLP_INTERNAL_NUM_GET_H +# include +#endif + +_STLP_BEGIN_NAMESPACE + +//---------------------------------------------------------------------- +// Declarations of static template members. +#if (_STLP_STATIC_TEMPLATE_DATA > 0) + +# if !defined (__BORLANDC__) +template +locale::id time_get<_CharT, _InputIterator>::id; + +template +locale::id time_put<_CharT, _OutputIterator>::id; +# endif + +# if (defined (__CYGWIN__) || defined (__MINGW32__)) && \ + defined (_STLP_USE_DYNAMIC_LIB) && !defined (__BUILDING_STLPORT) +/* + * Under cygwin, when STLport is used as a shared library, the id needs + * to be specified as imported otherwise they will be duplicated in the + * calling executable. + */ +template <> +_STLP_DECLSPEC locale::id time_get > >::id; +/* +template <> +_STLP_DECLSPEC locale::id time_get::id; +*/ + +template <> +_STLP_DECLSPEC locale::id time_put > >::id; +/* +template <> +_STLP_DECLSPEC locale::id time_put::id; +*/ + +# ifndef _STLP_NO_WCHAR_T +template <> +_STLP_DECLSPEC locale::id time_get > >::id; +/* +template <> +_STLP_DECLSPEC locale::id time_get::id; +*/ + +template <> +_STLP_DECLSPEC locale::id time_put > >::id; +/* +template <> +_STLP_DECLSPEC locale::id time_put::id; +*/ +# endif /* _STLP_NO_WCHAR_T */ +# endif /* __CUGWIN__ && _STLP_USE_DYNAMIC_LIB */ + +#else /* ( _STLP_STATIC_TEMPLATE_DATA > 0 ) */ + +//typedef time_get time_get_char; +typedef time_get > > time_get_char_2; +//typedef time_put time_put_char; +typedef time_put > > time_put_char_2; + +//__DECLARE_INSTANCE(locale::id, time_get_char::id, ); +__DECLARE_INSTANCE(locale::id, time_get_char_2::id, ); +//__DECLARE_INSTANCE(locale::id, time_put_char::id, ); +__DECLARE_INSTANCE(locale::id, time_put_char_2::id, ); + +# if !defined (_STLP_NO_WCHAR_T) + +//typedef time_get time_get_wchar_t; +typedef time_get > > time_get_wchar_t_2; +//typedef time_put time_put_wchar_t; +typedef time_put > > time_put_wchar_t_2; + +//__DECLARE_INSTANCE(locale::id, time_get_wchar_t::id, ); +__DECLARE_INSTANCE(locale::id, time_get_wchar_t_2::id, ); +//__DECLARE_INSTANCE(locale::id, time_put_wchar_t::id, ); +__DECLARE_INSTANCE(locale::id, time_put_wchar_t_2::id, ); + +# endif + +#endif /* ( _STLP_STATIC_TEMPLATE_DATA > 0 ) */ + +_STLP_MOVE_TO_PRIV_NAMESPACE + +template +const string* _STLP_CALL +__match(_InIt& __first, _InIt& __last, const string *__name, const string *__name_end, + const ctype<_CharT>& __ct) { + typedef ptrdiff_t difference_type; + difference_type __n = __name_end - __name; + difference_type __i; + size_t __pos = 0; + difference_type __check_count = __n; + bool __do_check[_MAXNAMES]; + const string* __matching_name[_MAX_NAME_LENGTH]; + + for (__i = 0; __i < _MAXNAMES; ++__i) + __do_check[__i] = true; + + for (__i = 0; __i < _MAX_NAME_LENGTH; ++__i) + __matching_name[__i] = __name_end; + + while (__first != __last) { + for (__i = 0; __i < __n; ++__i) { + if (__do_check[__i]) { + if (*__first == __ct.widen(__name[__i][__pos])) { + if (__pos == (__name[__i].size() - 1)) { + __do_check[__i] = 0; + __matching_name[__pos + 1] = __name + __i; + --__check_count; + if (__check_count == 0) { + ++__first; + return __name + __i; + } + } + } + else { + __do_check[__i] = 0; + --__check_count; + if (__check_count == 0) + return __matching_name[__pos]; + } + } + } + + ++__first; ++__pos; + } + + return __matching_name[__pos]; +} + +// __get_formatted_time reads input that is assumed to be formatted +// according to the rules for the C strftime function (C standard, +// 7.12.3.5). This function is used to implement the do_get_time +// and do_get_date virtual functions, which depend on the locale +// specifications for the time and day formats respectively. +// Note the catchall default case, intended mainly for the '%Z' +// format designator, which does not make sense here since the +// representation of timezones is not part of the locale. +// +// The case branches are implemented either by doing a match using +// the appopriate name table or by doing a __get_integer_nogroup. +// +// 'y' format is assumed to mean that the input represents years +// since 1900. That is, 2002 should be represented as 102. There +// is no century-guessing. +// +// The match is successful if and only if the second component of the +// return value is format_end. + +// Note that the antepenultimate parameter is being used only to determine +// the correct overloading for the calls to __get_integer_nogroup. +template +string::const_iterator _STLP_CALL +__get_formatted_time _STLP_WEAK (_InIt1 __first, _InIt1 __last, + string::const_iterator __format, string::const_iterator __format_end, + _Ch*, const _Time_Info& __table, + const ios_base& __s, ios_base::iostate& __err, tm* __t) { + const ctype<_Ch>& __ct = *__STATIC_CAST(const ctype<_Ch>*, __s._M_ctype_facet()); + while (__first != __last && __format != __format_end) { + if (*__format == '%') { + ++__format; + char __c = *__format; + if (__c == '#') { //MS extension + ++__format; + __c = *__format; + } + + switch (__c) { + case 'a': { + const string* __pr = __match(__first, __last, + __table._M_dayname + 0, __table._M_dayname + 7, + __ct); + if (__pr == __table._M_dayname + 7) + return __format; + __t->tm_wday = __STATIC_CAST(int, __pr - __table._M_dayname); + break; + } + + case 'A': { + const string* __pr = __match(__first, __last, + __table._M_dayname + 7, __table._M_dayname + 14, + __ct); + if (__pr == __table._M_dayname + 14) + return __format; + __t->tm_wday = __STATIC_CAST(int, __pr - __table._M_dayname - 7); + break; + } + + case 'b': { + const string* __pr = __match(__first, __last, + __table._M_monthname + 0, __table._M_monthname + 12, + __ct); + if (__pr == __table._M_monthname + 12) + return __format; + __t->tm_mon = __STATIC_CAST(int, __pr - __table._M_monthname); + break; + } + + case 'B': { + const string* __pr = __match(__first, __last, + __table._M_monthname + 12, __table._M_monthname + 24, + __ct); + if (__pr == __table._M_monthname + 24) + return __format; + __t->tm_mon = __STATIC_CAST(int, __pr - __table._M_monthname - 12); + break; + } + + case 'd': { + bool __pr = __get_decimal_integer(__first, __last, __t->tm_mday, __STATIC_CAST(_Ch*, 0)); + if (!__pr || __t->tm_mday < 1 || __t->tm_mday > 31) { + __err |= ios_base::failbit; + return __format; + } + break; + } + + case 'H': case 'I': { + bool __pr = __get_decimal_integer(__first, __last, __t->tm_hour, __STATIC_CAST(_Ch*, 0)); + if (!__pr) + return __format; + break; + } + + case 'j': { + bool __pr = __get_decimal_integer(__first, __last, __t->tm_yday, __STATIC_CAST(_Ch*, 0)); + if (!__pr) + return __format; + break; + } + + case 'm': { + bool __pr = __get_decimal_integer(__first, __last, __t->tm_mon, __STATIC_CAST(_Ch*, 0)); + --__t->tm_mon; + if (!__pr || __t->tm_mon < 0 || __t->tm_mon > 11) { + __err |= ios_base::failbit; + return __format; + } + break; + } + + case 'M': { + bool __pr = __get_decimal_integer(__first, __last, __t->tm_min, __STATIC_CAST(_Ch*, 0)); + if (!__pr) + return __format; + break; + } + + case 'p': { + const string* __pr = __match(__first, __last, + __table._M_am_pm + 0, __table._M_am_pm + 2, __ct); + if (__pr == __table._M_am_pm + 2) + return __format; + // 12:00 PM <=> 12:00, 12:00 AM <=> 00:00 + if (__pr == __table._M_am_pm + 1 && __t->tm_hour != 12 ) + __t->tm_hour += 12; + if (__pr == __table._M_am_pm && __t->tm_hour == 12 ) + __t->tm_hour = 0; + break; + } + + case 'S': { + bool __pr = __get_decimal_integer(__first, __last, __t->tm_sec, __STATIC_CAST(_Ch*, 0)); + if (!__pr) + return __format; + break; + } + + case 'y': { + bool __pr = __get_decimal_integer(__first, __last, __t->tm_year, __STATIC_CAST(_Ch*, 0)); + if (!__pr) + return __format; + break; + } + + case 'Y': { + bool __pr = __get_decimal_integer(__first, __last, __t->tm_year, __STATIC_CAST(_Ch*, 0)); + __t->tm_year -= 1900; + if (!__pr) + return __format; + break; + } + + default: + break; + } + } + else { + if (*__first++ != __ct.widen(*__format)) break; + } + + ++__format; + } + + return __format; +} + +template +bool _STLP_CALL +__get_short_or_long_dayname(_InIt& __first, _InIt& __last, const ctype<_CharT>& __ct, + const _Time_Info& __table, tm* __t) { + const string* __pr = + __match(__first, __last, __table._M_dayname + 0, __table._M_dayname + 14, __ct); + __t->tm_wday = __STATIC_CAST(int, (__pr - __table._M_dayname) % 7); + return __pr != __table._M_dayname + 14; +} + +template +bool _STLP_CALL +__get_short_or_long_monthname(_InIt& __first, _InIt& __last, const ctype<_CharT>& __ct, + const _Time_Info& __table, tm* __t) { + const string* __pr = + __match(__first, __last, __table._M_monthname + 0, __table._M_monthname + 24, __ct); + __t->tm_mon = __STATIC_CAST(int, (__pr - __table._M_monthname) % 12); + return __pr != __table._M_monthname + 24; +} + +#if !defined (_STLP_NO_WCHAR_T) +template +_OuIt _STLP_CALL +__put_time(char * __first, char * __last, _OuIt __out_ite, + const ios_base& __s, wchar_t) { + const ctype& __ct = *__STATIC_CAST(const ctype*, __s._M_ctype_facet()); + wchar_t __wbuf[64]; + __ct.widen(__first, __last, __wbuf); + ptrdiff_t __len = __last - __first; + wchar_t * __eend = __wbuf + __len; + return copy((wchar_t*)__wbuf, __eend, __out_ite); +} +#endif + +_STLP_MOVE_TO_STD_NAMESPACE + +template +_InIt +time_get<_Ch, _InIt>::do_get_date(_InIt __s, _InIt __end, + ios_base& __str, ios_base::iostate& __err, + tm* __t) const { + typedef string::const_iterator string_iterator; + + string_iterator __format = _M_timeinfo._M_date_format.begin(); + string_iterator __format_end = _M_timeinfo._M_date_format.end(); + + string_iterator __result + = _STLP_PRIV __get_formatted_time(__s, __end, __format, __format_end, + __STATIC_CAST(_Ch*, 0), _M_timeinfo, + __str, __err, __t); + if (__result == __format_end) + __err = ios_base::goodbit; + else { + __err = ios_base::failbit; + if (__s == __end) + __err |= ios_base::eofbit; + } + return __s; +} + +template +_InIt +time_get<_Ch, _InIt>::do_get_time(_InIt __s, _InIt __end, + ios_base& __str, ios_base::iostate& __err, + tm* __t) const { + typedef string::const_iterator string_iterator; + string_iterator __format = _M_timeinfo._M_time_format.begin(); + string_iterator __format_end = _M_timeinfo._M_time_format.end(); + + string_iterator __result + = _STLP_PRIV __get_formatted_time(__s, __end, __format, __format_end, + __STATIC_CAST(_Ch*, 0), _M_timeinfo, + __str, __err, __t); + __err = __result == __format_end ? ios_base::goodbit + : ios_base::failbit; + if (__s == __end) + __err |= ios_base::eofbit; + return __s; +} + +template +_InIt +time_get<_Ch, _InIt>::do_get_year(_InIt __s, _InIt __end, + ios_base&, ios_base::iostate& __err, + tm* __t) const { + if (__s == __end) { + __err = ios_base::failbit | ios_base::eofbit; + return __s; + } + + bool __pr = _STLP_PRIV __get_decimal_integer(__s, __end, __t->tm_year, __STATIC_CAST(_Ch*, 0)); + __t->tm_year -= 1900; + __err = __pr ? ios_base::goodbit : ios_base::failbit; + if (__s == __end) + __err |= ios_base::eofbit; + + return __s; +} + +template +_InIt +time_get<_Ch, _InIt>::do_get_weekday(_InIt __s, _InIt __end, + ios_base &__str, ios_base::iostate &__err, + tm *__t) const { + const ctype<_Ch>& __ct = *__STATIC_CAST(const ctype<_Ch>*, __str._M_ctype_facet()); + bool __result = + _STLP_PRIV __get_short_or_long_dayname(__s, __end, __ct, _M_timeinfo, __t); + if (__result) + __err = ios_base::goodbit; + else { + __err = ios_base::failbit; + if (__s == __end) + __err |= ios_base::eofbit; + } + return __s; +} + +template +_InIt +time_get<_Ch, _InIt>::do_get_monthname(_InIt __s, _InIt __end, + ios_base &__str, ios_base::iostate &__err, + tm *__t) const { + const ctype<_Ch>& __ct = *__STATIC_CAST(const ctype<_Ch>*, __str._M_ctype_facet()); + bool __result = + _STLP_PRIV __get_short_or_long_monthname(__s, __end, __ct, _M_timeinfo, __t); + if (__result) + __err = ios_base::goodbit; + else { + __err = ios_base::failbit; + if (__s == __end) + __err |= ios_base::eofbit; + } + return __s; +} + +template +_OutputIter +time_put<_Ch,_OutputIter>::put(_OutputIter __s, ios_base& __f, _Ch __fill, + const tm* __tmb, const _Ch* __pat, + const _Ch* __pat_end) const { + // locale __loc = __f.getloc(); + // const ctype<_Ch>& _Ct = use_facet >(__loc); + const ctype<_Ch>& _Ct = *__STATIC_CAST(const ctype<_Ch>*, __f._M_ctype_facet()); + while (__pat != __pat_end) { + char __c = _Ct.narrow(*__pat, 0); + if (__c == '%') { + char __mod = 0; + ++__pat; + __c = _Ct.narrow(*__pat++, 0); + if (__c == '#') { // MS extension + __mod = __c; + __c = _Ct.narrow(*__pat++, 0); + } + __s = do_put(__s, __f, __fill, __tmb, __c, __mod); + } + else + *__s++ = *__pat++; + } + return __s; +} + +template +_OutputIter +time_put<_Ch,_OutputIter>::do_put(_OutputIter __s, ios_base& __f, _Ch /* __fill */, + const tm* __tmb, char __format, + char __modifier ) const { + char __buf[64]; + char * __iend = _STLP_PRIV __write_formatted_time(_STLP_ARRAY_AND_SIZE(__buf), + __format, __modifier, _M_timeinfo, __tmb); + // locale __loc = __f.getloc(); + return _STLP_PRIV __put_time(__buf, __iend, __s, __f, _Ch()); +} + +_STLP_END_NAMESPACE + +#endif /* _STLP_TIME_FACETS_C */ + +// Local Variables: +// mode:C++ +// End: