_ZNSt8time_get*;
_ZNKSt8time_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE1*;
_ZNKSt8time_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE8*;
- _ZNKSt8time_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE21*;
+ _ZNKSt8time_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE21*PK[cw];
# std::time_get_byname
_ZNSt15time_get_bynameI[cw]*EEEC[12]EPKc[jmy];
_ZNKSt7__cxx119money_putI*;
_ZNKSt7__cxx1110moneypunctI*;
_ZNKSt7__cxx118numpunctI*;
- _ZNKSt7__cxx118time_getI*;
+ _ZNKSt7__cxx118time_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE[13-9]*;
+ _ZNKSt7__cxx118time_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE21*PK[cw];
+ _ZNKSt7__cxx118time_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE24*;
_ZSt9has_facetINSt7__cxx117collate*;
_ZSt9has_facetINSt7__cxx118messages*;
# Only defined #if ! __GXX_TYPEINFO_EQUALITY_INLINE
_ZNKSt9type_info7__equalERKS_;
+ # std::time_get
+ _ZNKSt8time_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE21*__time_get_state;
+ _ZNKSt7__cxx118time_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE21*__time_get_state;
+
+ _ZNSt16__time_get_state17_M_finalize_stateEP2tm;
+
} GLIBCXX_3.4.29;
# Symbols in the support library (libsupc++) have their own tag.
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
+ struct __time_get_state
+ {
+ // Finalize state.
+ void
+ _M_finalize_state(tm* __tm);
+
+ unsigned int _M_have_I : 1;
+ unsigned int _M_have_wday : 1;
+ unsigned int _M_have_yday : 1;
+ unsigned int _M_have_mon : 1;
+ unsigned int _M_have_mday : 1;
+ unsigned int _M_have_uweek : 1;
+ unsigned int _M_have_wweek : 1;
+ unsigned int _M_have_century : 1;
+ unsigned int _M_is_pm : 1;
+ unsigned int _M_want_century : 1;
+ unsigned int _M_want_xday : 1;
+ unsigned int _M_pad1 : 5;
+ unsigned int _M_week_no : 6;
+ unsigned int _M_pad2 : 10;
+ int _M_century;
+ int _M_pad3;
+ };
+
_GLIBCXX_BEGIN_NAMESPACE_CXX11
/**
_M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, tm* __tm,
const _CharT* __format) const;
+
+ // Extract on a component-by-component basis, via __format argument, with
+ // state.
+ iter_type
+ _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io,
+ ios_base::iostate& __err, tm* __tm,
+ const _CharT* __format,
+ __time_get_state &__state) const;
};
template<typename _CharT, typename _InIter>
time_get<_CharT, _InIter>::
_M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, tm* __tm,
- const _CharT* __format) const
+ const _CharT* __format,
+ __time_get_state &__state) const
{
const locale& __loc = __io._M_getloc();
const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
__beg = _M_extract_name(__beg, __end, __mem, __days,
14, __io, __tmperr);
if (!__tmperr)
- __tm->tm_wday = __mem % 7;
+ {
+ __tm->tm_wday = __mem % 7;
+ __state._M_have_wday = 1;
+ }
break;
case 'h':
case 'b':
__beg = _M_extract_name(__beg, __end, __mem,
__months, 24, __io, __tmperr);
if (!__tmperr)
- __tm->tm_mon = __mem % 12;
+ {
+ __tm->tm_mon = __mem % 12;
+ __state._M_have_mon = 1;
+ __state._M_want_xday = 1;
+ }
break;
case 'c':
// Default time and date representation.
const char_type* __dt[2];
__tp._M_date_time_formats(__dt);
__beg = _M_extract_via_format(__beg, __end, __io, __tmperr,
- __tm, __dt[0]);
+ __tm, __dt[0], __state);
+ if (!__tmperr)
+ __state._M_want_xday = 1;
+ break;
+ case 'C':
+ // Century.
+ __beg = _M_extract_num(__beg, __end, __mem, 0, 99, 2,
+ __io, __tmperr);
+ if (!__tmperr)
+ {
+ __state._M_century = __mem;
+ __state._M_have_century = 1;
+ __state._M_want_xday = 1;
+ }
break;
case 'd':
case 'e':
__beg = _M_extract_num(__beg, __end, __mem, 1, 31, 2,
__io, __tmperr);
if (!__tmperr)
- __tm->tm_mday = __mem;
+ {
+ __tm->tm_mday = __mem;
+ __state._M_have_mday = 1;
+ __state._M_want_xday = 1;
+ }
break;
case 'D':
// Equivalent to %m/%d/%y.[tm_mon, tm_mday, tm_year]
__cs = "%m/%d/%y";
__ctype.widen(__cs, __cs + 9, __wcs);
__beg = _M_extract_via_format(__beg, __end, __io, __tmperr,
- __tm, __wcs);
+ __tm, __wcs, __state);
+ if (!__tmperr)
+ __state._M_want_xday = 1;
break;
case 'H':
// Hour [00, 23]. [tm_hour]
__beg = _M_extract_num(__beg, __end, __mem, 0, 23, 2,
__io, __tmperr);
if (!__tmperr)
- __tm->tm_hour = __mem;
+ {
+ __tm->tm_hour = __mem;
+ __state._M_have_I = 0;
+ }
break;
case 'I':
// Hour [01, 12]. [tm_hour]
__beg = _M_extract_num(__beg, __end, __mem, 1, 12, 2,
__io, __tmperr);
if (!__tmperr)
- __tm->tm_hour = __mem % 12;
+ {
+ __tm->tm_hour = __mem % 12;
+ __state._M_have_I = 1;
+ }
+ break;
+ case 'j':
+ // Day number of year.
+ __beg = _M_extract_num(__beg, __end, __mem, 1, 366, 3,
+ __io, __tmperr);
+ if (!__tmperr)
+ {
+ __tm->tm_yday = __mem - 1;
+ __state._M_have_yday = 1;
+ }
break;
case 'm':
// Month [01, 12]. [tm_mon]
__beg = _M_extract_num(__beg, __end, __mem, 1, 12, 2,
__io, __tmperr);
if (!__tmperr)
- __tm->tm_mon = __mem - 1;
+ {
+ __tm->tm_mon = __mem - 1;
+ __state._M_have_mon = 1;
+ }
break;
case 'M':
// Minute [00, 59]. [tm_min]
break;
__beg = _M_extract_name(__beg, __end, __mem, __ampm,
2, __io, __tmperr);
- // FIXME: This only works if %I comes before %p.
if (!__tmperr && __mem)
- __tm->tm_hour += 12;
+ __state._M_is_pm = 1;
break;
case 'r':
// Locale's 12-hour clock time format (in C %I:%M:%S %p).
const char_type* __ampm_format;
__tp._M_am_pm_format(&__ampm_format);
__beg = _M_extract_via_format(__beg, __end, __io, __tmperr,
- __tm, __ampm_format);
+ __tm, __ampm_format, __state);
break;
case 'R':
// Equivalent to (%H:%M).
__cs = "%H:%M";
__ctype.widen(__cs, __cs + 6, __wcs);
__beg = _M_extract_via_format(__beg, __end, __io, __tmperr,
- __tm, __wcs);
+ __tm, __wcs, __state);
break;
case 'S':
// Seconds. [tm_sec]
#endif
__io, __tmperr);
if (!__tmperr)
- __tm->tm_sec = __mem;
+ __tm->tm_sec = __mem;
break;
case 'T':
// Equivalent to (%H:%M:%S).
__cs = "%H:%M:%S";
__ctype.widen(__cs, __cs + 9, __wcs);
__beg = _M_extract_via_format(__beg, __end, __io, __tmperr,
- __tm, __wcs);
+ __tm, __wcs, __state);
+ break;
+ case 'U':
+ // Week number of the year (Sunday as first day of week).
+ __beg = _M_extract_num(__beg, __end, __mem, 0, 53, 2,
+ __io, __tmperr);
+ if (!__tmperr)
+ {
+ __state._M_week_no = __mem;
+ __state._M_have_uweek = 1;
+ }
+ break;
+ case 'w':
+ // Weekday [tm_wday]
+ __beg = _M_extract_num(__beg, __end, __mem, 0, 6, 1,
+ __io, __tmperr);
+ if (!__tmperr)
+ {
+ __tm->tm_wday = __mem;
+ __state._M_have_wday = 1;
+ }
+ break;
+ case 'W':
+ // Week number of the year (Monday as first day of week).
+ __beg = _M_extract_num(__beg, __end, __mem, 0, 53, 2,
+ __io, __tmperr);
+ if (!__tmperr)
+ {
+ __state._M_week_no = __mem;
+ __state._M_have_wweek = 1;
+ }
break;
case 'x':
// Locale's date.
const char_type* __dates[2];
__tp._M_date_formats(__dates);
__beg = _M_extract_via_format(__beg, __end, __io, __tmperr,
- __tm, __dates[0]);
+ __tm, __dates[0], __state);
break;
case 'X':
// Locale's time.
const char_type* __times[2];
__tp._M_time_formats(__times);
__beg = _M_extract_via_format(__beg, __end, __io, __tmperr,
- __tm, __times[0]);
+ __tm, __times[0], __state);
break;
case 'y':
- case 'C': // C99
- // Two digit year.
+ // The last 2 digits of year.
+ __beg = _M_extract_num(__beg, __end, __mem, 0, 99, 2,
+ __io, __tmperr);
+ if (!__tmperr)
+ {
+ __state._M_want_century = 1;
+ __state._M_want_xday = 1;
+ // As an extension, if the 2 digits are followed by
+ // 1-2 further digits, treat it like %Y.
+ __c = 0;
+ if (__beg != __end)
+ __c = __ctype.narrow(*__beg, '*');
+ if (__c >= '0' && __c <= '9')
+ {
+ ++__beg;
+ __mem = __mem * 10 + (__c - '0');
+ if (__beg != __end)
+ {
+ __c = __ctype.narrow(*__beg, '*');
+ if (__c >= '0' && __c <= '9')
+ {
+ ++__beg;
+ __mem = __mem * 10 + (__c - '0');
+ }
+ }
+ __mem -= 1900;
+ __state._M_want_century = 0;
+ }
+ // Otherwise, as per POSIX 2008, 00-68 is 2000-2068,
+ // while 69-99 is 1969-1999.
+ else if (__mem < 69)
+ __mem += 100;
+ __tm->tm_year = __mem;
+ }
+ break;
case 'Y':
- // Year [1900).
- // NB: We parse either two digits, implicitly years since
- // 1900, or 4 digits, full year. In both cases we can
- // reconstruct [tm_year]. See also libstdc++/26701.
+ // Year.
__beg = _M_extract_num(__beg, __end, __mem, 0, 9999, 4,
__io, __tmperr);
if (!__tmperr)
- __tm->tm_year = __mem < 0 ? __mem + 100 : __mem - 1900;
+ {
+ __tm->tm_year = __mem - 1900;
+ __state._M_want_century = 0;
+ __state._M_want_xday = 1;
+ }
break;
case 'Z':
// Timezone info.
return __beg;
}
+ template<typename _CharT, typename _InIter>
+ _InIter
+ time_get<_CharT, _InIter>::
+ _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io,
+ ios_base::iostate& __err, tm* __tm,
+ const _CharT* __format) const
+ {
+ __time_get_state __state = __time_get_state();
+ return _M_extract_via_format(__beg, __end, __io, __err, __tm,
+ __format, __state);
+ }
+
template<typename _CharT, typename _InIter>
_InIter
time_get<_CharT, _InIter>::
else
break;
}
- // Special encoding for do_get_year, 'y', and 'Y' above.
- if (__len == 4 && __i == 2)
- __member = __value - 100;
- else if (__len == 4 && __i == 4)
- __member = __value;
- else if (__len == 2 && __i && __i <= 2
- && __value >= __min && __value <= __max)
+ if (__i && __value >= __min && __value <= __max)
__member = __value;
else
__err |= ios_base::failbit;
const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
const char_type* __times[2];
__tp._M_time_formats(__times);
+ __time_get_state __state = __time_get_state();
__beg = _M_extract_via_format(__beg, __end, __io, __err,
- __tm, __times[0]);
+ __tm, __times[0], __state);
+ __state._M_finalize_state(__tm);
if (__beg == __end)
__err |= ios_base::eofbit;
return __beg;
const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
const char_type* __dates[2];
__tp._M_date_formats(__dates);
+ __time_get_state __state = __time_get_state();
__beg = _M_extract_via_format(__beg, __end, __io, __err,
- __tm, __dates[0]);
+ __tm, __dates[0], __state);
+ __state._M_finalize_state(__tm);
if (__beg == __end)
__err |= ios_base::eofbit;
return __beg;
{
int __tmpyear;
ios_base::iostate __tmperr = ios_base::goodbit;
+ const locale& __loc = __io._M_getloc();
+ const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
- __beg = _M_extract_num(__beg, __end, __tmpyear, 0, 9999, 4,
+ __beg = _M_extract_num(__beg, __end, __tmpyear, 0, 99, 2,
__io, __tmperr);
if (!__tmperr)
- __tm->tm_year = __tmpyear < 0 ? __tmpyear + 100 : __tmpyear - 1900;
+ {
+ char __c = 0;
+ if (__beg != __end)
+ __c = __ctype.narrow(*__beg, '*');
+ // For 1-2 digit year, assume 69-99 is 1969-1999, 0-68 is 2000-2068.
+ // For 3-4 digit year, use it as year.
+ // __tm->tm_year needs year - 1900 though.
+ if (__c >= '0' && __c <= '9')
+ {
+ ++__beg;
+ __tmpyear = __tmpyear * 10 + (__c - '0');
+ if (__beg != __end)
+ {
+ __c = __ctype.narrow(*__beg, '*');
+ if (__c >= '0' && __c <= '9')
+ {
+ ++__beg;
+ __tmpyear = __tmpyear * 10 + (__c - '0');
+ }
+ }
+ __tmpyear -= 1900;
+ }
+ else if (__tmpyear < 69)
+ __tmpyear += 100;
+ __tm->tm_year = __tmpyear;
+ }
else
__err |= ios_base::failbit;
const locale& __loc = __io._M_getloc();
ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);
__err = ios_base::goodbit;
+ bool __use_state = false;
+#if __GNUC__ >= 5
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpmf-conversions"
+ // Nasty hack. The C++ standard mandates that get invokes the do_get
+ // virtual method, but unfortunately at least without an ABI change
+ // for the facets we can't keep state across the different do_get
+ // calls. So e.g. if __fmt is "%p %I:%M:%S", we can't handle it
+ // properly, because we first handle the %p am/pm specifier and only
+ // later the 12-hour format specifier.
+ if ((void*)(this->*(&time_get::do_get)) == (void*)(&time_get::do_get))
+ __use_state = true;
+#pragma GCC diagnostic pop
+#endif
+ __time_get_state __state = __time_get_state();
while (__fmt != __fmtend &&
__err == ios_base::goodbit)
{
}
else if (__ctype.narrow(*__fmt, 0) == '%')
{
+ const char_type* __fmt_start = __fmt;
char __format;
char __mod = 0;
if (++__fmt == __fmtend)
__err = ios_base::failbit;
break;
}
- __s = this->do_get(__s, __end, __io, __err, __tm, __format,
- __mod);
+ if (__use_state)
+ {
+ char_type __new_fmt[4];
+ __new_fmt[0] = __fmt_start[0];
+ __new_fmt[1] = __fmt_start[1];
+ if (__mod)
+ {
+ __new_fmt[2] = __fmt_start[2];
+ __new_fmt[3] = char_type();
+ }
+ else
+ __new_fmt[2] = char_type();
+ __s = _M_extract_via_format(__s, __end, __io, __err, __tm,
+ __new_fmt, __state);
+ if (__s == __end)
+ __err |= ios_base::eofbit;
+ }
+ else
+ __s = this->do_get(__s, __end, __io, __err, __tm, __format,
+ __mod);
++__fmt;
}
else if (__ctype.is(ctype_base::space, *__fmt))
break;
}
}
+ if (__use_state)
+ __state._M_finalize_state(__tm);
return __s;
}
__fmt[3] = char_type();
}
- __beg = _M_extract_via_format(__beg, __end, __io, __err, __tm, __fmt);
+ __time_get_state __state = __time_get_state();
+ __beg = _M_extract_via_format(__beg, __end, __io, __err, __tm, __fmt,
+ __state);
+ __state._M_finalize_state(__tm);
if (__beg == __end)
__err |= ios_base::eofbit;
return __beg;
__grouping_tmp.size());
}
+ namespace
+ {
+ bool
+ is_leap(int year)
+ {
+ return (year % 100 != 0 || year % 400 == 0) && year % 4 == 0;
+ }
+
+ const unsigned short int mon_yday[2][13] =
+ {
+ // Normal years.
+ { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 },
+ // Leap years.
+ { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }
+ };
+
+ int
+ day_of_the_week (int year, int mon, int mday)
+ {
+ // We know that January 1st 1970 was a Thursday (= 4). Compute the
+ // difference between this date and the one in arguments and so
+ // determine the weekday.
+ int corr_year = 1900 + year - (mon < 2);
+ int wday = (-473
+ + (365 * (year - 70))
+ + (corr_year / 4)
+ - ((corr_year / 4) / 25) + ((corr_year / 4) % 25 < 0)
+ + (((corr_year / 4) / 25) / 4)
+ + mon_yday[0][mon]
+ + mday - 1);
+ return ((wday % 7) + 7) % 7;
+ }
+
+ // Compute the day of the year.
+ int
+ day_of_the_year (tm *tm)
+ {
+ return (mon_yday[is_leap (1900 + tm->tm_year)][tm->tm_mon]
+ + (tm->tm_mday - 1));
+ }
+ }
+
+ // Finalize time_get state.
+ void
+ __time_get_state::
+ _M_finalize_state(tm* tm)
+ {
+ if (_M_have_I && _M_is_pm)
+ tm->tm_hour += 12;
+ if (_M_have_century)
+ {
+ if (_M_want_century)
+ tm->tm_year = tm->tm_year % 100;
+ else
+ tm->tm_year = 0;
+ tm->tm_year += (_M_century - 19) * 100;
+ }
+ if (_M_want_xday && !_M_have_wday)
+ {
+ if (!(_M_have_mon && _M_have_mday) && _M_have_yday)
+ {
+ // We don't have tm_mon and/or tm_mday, compute them.
+ int t_mon = 0;
+ while (mon_yday[is_leap(1900 + tm->tm_year)][t_mon]
+ <= tm->tm_yday)
+ ++t_mon;
+ if (!_M_have_mon)
+ tm->tm_mon = t_mon - 1;
+ if (!_M_have_mday)
+ tm->tm_mday
+ = (tm->tm_yday
+ - mon_yday[is_leap(1900 + tm->tm_year)][t_mon - 1] + 1);
+ _M_have_mon = 1;
+ _M_have_mday = 1;
+ }
+ // Don't crash in day_of_the_week if tm_mon is uninitialized.
+ if (_M_have_mon || (unsigned) tm->tm_mon <= 11)
+ tm->tm_wday
+ = day_of_the_week (tm->tm_year, tm->tm_mon, tm->tm_mday);
+ }
+ if (_M_want_xday
+ && !_M_have_yday
+ && (_M_have_mon || (unsigned) tm->tm_mon <= 11))
+ tm->tm_yday = day_of_the_year (tm);
+ if ((_M_have_uweek || _M_have_wweek) && _M_have_wday)
+ {
+ int w_offset = _M_have_uweek ? 0 : 1;
+ int wday = day_of_the_week (tm->tm_year, 0, 1);
+
+ if (!_M_have_yday)
+ tm->tm_yday = ((7 - (wday - w_offset)) % 7
+ + (_M_week_no - 1) * 7
+ + (tm->tm_wday - w_offset + 7) % 7);
+
+ if (!_M_have_mday || !_M_have_mon)
+ {
+ int t_mon = 0;
+ while (mon_yday[is_leap(1900 + tm->tm_year)][t_mon]
+ <= tm->tm_yday)
+ ++t_mon;
+ if (!_M_have_mon)
+ tm->tm_mon = t_mon - 1;
+ if (!_M_have_mday)
+ tm->tm_mday
+ = (tm->tm_yday
+ - mon_yday[is_leap(1900 + tm->tm_year)][t_mon - 1] + 1);
+ }
+ }
+ }
+
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
--- /dev/null
+// { dg-do run { target c++11 } }
+
+// Copyright (C) 2021-2022 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <locale>
+#include <sstream>
+#include <iterator>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+ using namespace std;
+
+ locale loc_c = locale::classic();
+
+ istringstream iss;
+ iss.imbue(loc_c);
+ const time_get<char>& tget = use_facet<time_get<char>>(iss.getloc());
+ typedef istreambuf_iterator<char> iter;
+ const iter end;
+
+ tm time;
+ ios_base::iostate err = ios_base::badbit;
+
+ iss.str("PM01:38:12");
+ string format = "%p%I:%M:%S";
+ time = tm();
+ auto ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_hour == 13 );
+ VERIFY( time.tm_min == 38 );
+ VERIFY( time.tm_sec == 12 );
+
+ iss.str("05 37");
+ format = "%C %y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 537 - 1900 );
+
+ iss.str("68");
+ format = "%y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2068 - 1900 );
+
+ iss.str("69");
+ format = "%y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 1969 - 1900 );
+
+ iss.str("03-Feb-2003");
+ format = "%d-%b-%Y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2003 - 1900 );
+ VERIFY( time.tm_mon == 1 );
+ VERIFY( time.tm_mday == 3 );
+ VERIFY( time.tm_wday == 1 );
+ VERIFY( time.tm_yday == 33 );
+
+ iss.str("16-Dec-2020");
+ format = "%d-%b-%Y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2020 - 1900 );
+ VERIFY( time.tm_mon == 11 );
+ VERIFY( time.tm_mday == 16 );
+ VERIFY( time.tm_wday == 3 );
+ VERIFY( time.tm_yday == 350 );
+
+ iss.str("16-Dec-2021");
+ format = "%d-%b-%Y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2021 - 1900 );
+ VERIFY( time.tm_mon == 11 );
+ VERIFY( time.tm_mday == 16 );
+ VERIFY( time.tm_wday == 4 );
+ VERIFY( time.tm_yday == 349 );
+
+ iss.str("253 2020");
+ format = "%j %Y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2020 - 1900 );
+ VERIFY( time.tm_mon == 8 );
+ VERIFY( time.tm_mday == 9 );
+ VERIFY( time.tm_wday == 3 );
+ VERIFY( time.tm_yday == 252 );
+
+ iss.str("233 2021");
+ format = "%j %Y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2021 - 1900 );
+ VERIFY( time.tm_mon == 7 );
+ VERIFY( time.tm_mday == 21 );
+ VERIFY( time.tm_wday == 6 );
+ VERIFY( time.tm_yday == 232 );
+
+ iss.str("2020 23 3");
+ format = "%Y %U %w";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2020 - 1900 );
+ VERIFY( time.tm_mon == 5 );
+ VERIFY( time.tm_mday == 10 );
+ VERIFY( time.tm_wday == 3 );
+ VERIFY( time.tm_yday == 161 );
+
+ iss.str("2020 23 3");
+ format = "%Y %W %w";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2020 - 1900 );
+ VERIFY( time.tm_mon == 5 );
+ VERIFY( time.tm_mday == 10 );
+ VERIFY( time.tm_wday == 3 );
+ VERIFY( time.tm_yday == 161 );
+
+ iss.str("2021 43 Fri");
+ format = "%Y %W %a";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2021 - 1900 );
+ VERIFY( time.tm_mon == 9 );
+ VERIFY( time.tm_mday == 29 );
+ VERIFY( time.tm_wday == 5 );
+ VERIFY( time.tm_yday == 301 );
+
+ iss.str("2024 23 3");
+ format = "%Y %U %w";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2024 - 1900 );
+ VERIFY( time.tm_mon == 5 );
+ VERIFY( time.tm_mday == 12 );
+ VERIFY( time.tm_wday == 3 );
+ VERIFY( time.tm_yday == 163 );
+
+ iss.str("2024 23 3");
+ format = "%Y %W %w";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2024 - 1900 );
+ VERIFY( time.tm_mon == 5 );
+ VERIFY( time.tm_mday == 5 );
+ VERIFY( time.tm_wday == 3 );
+ VERIFY( time.tm_yday == 156 );
+
+ // As an extension, parse also 4 digit years.
+ iss.str("0068");
+ format = "%y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 68 - 1900 );
+
+ iss.str("0069");
+ format = "%y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 69 - 1900 );
+
+ iss.str("1492");
+ format = "%y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 1492 - 1900 );
+}
+
+int
+main()
+{
+ test01();
+ return 0;
+}
--- /dev/null
+// { dg-do run { target c++11 } }
+
+// Copyright (C) 2021-2022 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <locale>
+#include <sstream>
+#include <iterator>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+ using namespace std;
+
+ locale loc_c = locale::classic();
+
+ wistringstream iss;
+ iss.imbue(loc_c);
+ const time_get<wchar_t>& tget = use_facet<time_get<wchar_t>>(iss.getloc());
+ typedef istreambuf_iterator<wchar_t> iter;
+ const iter end;
+
+ tm time;
+ ios_base::iostate err = ios_base::badbit;
+
+ iss.str(L"PM01:38:12");
+ wstring format = L"%p%I:%M:%S";
+ time = tm();
+ auto ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_hour == 13 );
+ VERIFY( time.tm_min == 38 );
+ VERIFY( time.tm_sec == 12 );
+
+ iss.str(L"05 37");
+ format = L"%C %y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 537 - 1900 );
+
+ iss.str(L"68");
+ format = L"%y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2068 - 1900 );
+
+ iss.str(L"69");
+ format = L"%y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 1969 - 1900 );
+
+ iss.str(L"03-Feb-2003");
+ format = L"%d-%b-%Y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2003 - 1900 );
+ VERIFY( time.tm_mon == 1 );
+ VERIFY( time.tm_mday == 3 );
+ VERIFY( time.tm_wday == 1 );
+ VERIFY( time.tm_yday == 33 );
+
+ iss.str(L"16-Dec-2020");
+ format = L"%d-%b-%Y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2020 - 1900 );
+ VERIFY( time.tm_mon == 11 );
+ VERIFY( time.tm_mday == 16 );
+ VERIFY( time.tm_wday == 3 );
+ VERIFY( time.tm_yday == 350 );
+
+ iss.str(L"16-Dec-2021");
+ format = L"%d-%b-%Y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2021 - 1900 );
+ VERIFY( time.tm_mon == 11 );
+ VERIFY( time.tm_mday == 16 );
+ VERIFY( time.tm_wday == 4 );
+ VERIFY( time.tm_yday == 349 );
+
+ iss.str(L"253 2020");
+ format = L"%j %Y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2020 - 1900 );
+ VERIFY( time.tm_mon == 8 );
+ VERIFY( time.tm_mday == 9 );
+ VERIFY( time.tm_wday == 3 );
+ VERIFY( time.tm_yday == 252 );
+
+ iss.str(L"233 2021");
+ format = L"%j %Y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2021 - 1900 );
+ VERIFY( time.tm_mon == 7 );
+ VERIFY( time.tm_mday == 21 );
+ VERIFY( time.tm_wday == 6 );
+ VERIFY( time.tm_yday == 232 );
+
+ iss.str(L"2020 23 3");
+ format = L"%Y %U %w";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2020 - 1900 );
+ VERIFY( time.tm_mon == 5 );
+ VERIFY( time.tm_mday == 10 );
+ VERIFY( time.tm_wday == 3 );
+ VERIFY( time.tm_yday == 161 );
+
+ iss.str(L"2020 23 3");
+ format = L"%Y %W %w";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2020 - 1900 );
+ VERIFY( time.tm_mon == 5 );
+ VERIFY( time.tm_mday == 10 );
+ VERIFY( time.tm_wday == 3 );
+ VERIFY( time.tm_yday == 161 );
+
+ iss.str(L"2021 43 Fri");
+ format = L"%Y %W %a";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2021 - 1900 );
+ VERIFY( time.tm_mon == 9 );
+ VERIFY( time.tm_mday == 29 );
+ VERIFY( time.tm_wday == 5 );
+ VERIFY( time.tm_yday == 301 );
+
+ iss.str(L"2024 23 3");
+ format = L"%Y %U %w";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2024 - 1900 );
+ VERIFY( time.tm_mon == 5 );
+ VERIFY( time.tm_mday == 12 );
+ VERIFY( time.tm_wday == 3 );
+ VERIFY( time.tm_yday == 163 );
+
+ iss.str(L"2024 23 3");
+ format = L"%Y %W %w";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 2024 - 1900 );
+ VERIFY( time.tm_mon == 5 );
+ VERIFY( time.tm_mday == 5 );
+ VERIFY( time.tm_wday == 3 );
+ VERIFY( time.tm_yday == 156 );
+
+ // As an extension, parse also 4 digit years.
+ iss.str(L"0068");
+ format = L"%y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 68 - 1900 );
+
+ iss.str(L"0069");
+ format = L"%y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 69 - 1900 );
+
+ iss.str(L"1492");
+ format = L"%y";
+ time = tm();
+ ret = tget.get(iter(iss), end, iss, err, &time,
+ format.data(), format.data()+format.size());
+ VERIFY( err == ios_base::eofbit );
+ VERIFY( ret == end );
+ VERIFY( time.tm_year == 1492 - 1900 );
+}
+
+int
+main()
+{
+ test01();
+ return 0;
+}
errorstate = good;
iterator_type ret03 = tim_get.get_year(is_it03, end, iss, errorstate,
&time03);
- VERIFY( time03.tm_year == 3 );
- VERIFY( errorstate == ios_base::failbit );
+ VERIFY( time03.tm_year == 197 - 1900 );
+ VERIFY( errorstate == good );
VERIFY( *ret03 == 'd' );
iss.str("71d71");
const string str0 = "1";
tg.get_year(str0.begin(), str0.end(), iss, err, &tm0);
- VERIFY( err == (failbit | eofbit) );
- VERIFY( tm0.tm_year == 0 );
+ VERIFY( err == eofbit );
+ VERIFY( tm0.tm_year == 2001 - 1900 );
const string str1 = "1997 ";
+ err = goodbit;
iter_type end1 = tg.get_year(str1.begin(), str1.end(), iss, err, &tm1);
- VERIFY( err == (failbit | eofbit) );
+ VERIFY( err == goodbit );
VERIFY( tm1.tm_year == time_sanity.tm_year );
VERIFY( *end1 == ' ' );
}
--- /dev/null
+// Copyright (C) 2001-2022 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// 22.2.5.1.1 time_get members
+
+#include <locale>
+#include <sstream>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+ using namespace std;
+
+ typedef istreambuf_iterator<char> iterator_type;
+
+ locale loc_c = locale::classic();
+
+ iterator_type end;
+
+ istringstream iss;
+ iss.imbue(loc_c);
+ const time_get<char>& tim_get = use_facet<time_get<char> >(iss.getloc());
+ ios_base::iostate errorstate = ios_base::goodbit;
+
+ iss.str("69");
+ iterator_type is_it01(iss);
+ tm time01;
+ tim_get.get_year(is_it01, end, iss, errorstate, &time01);
+ VERIFY( time01.tm_year == 1969 - 1900 );
+ VERIFY( errorstate == ios_base::eofbit );
+
+ iss.str("68 ");
+ iterator_type is_it02(iss);
+ tm time02;
+ errorstate = ios_base::goodbit;
+ iterator_type ret02 = tim_get.get_year(is_it02, end, iss, errorstate,
+ &time02);
+ VERIFY( time02.tm_year == 2068 - 1900 );
+ VERIFY( errorstate == ios_base::goodbit );
+ VERIFY( *ret02 == ' ' );
+
+ iss.str("0069");
+ iterator_type is_it03(iss);
+ tm time03;
+ errorstate = ios_base::goodbit;
+ iterator_type ret03 = tim_get.get_year(is_it03, end, iss, errorstate,
+ &time03);
+ VERIFY( time03.tm_year == 69 - 1900 );
+ VERIFY( errorstate == ios_base::eofbit );
+
+ iss.str("0068");
+ iterator_type is_it04(iss);
+ tm time04;
+ errorstate = ios_base::goodbit;
+ iterator_type ret04 = tim_get.get_year(is_it04, end, iss, errorstate,
+ &time04);
+ VERIFY( time04.tm_year == 68 - 1900 );
+ VERIFY( errorstate == ios_base::eofbit );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
errorstate = good;
iterator_type ret03 = tim_get.get_year(is_it03, end, iss, errorstate,
&time03);
- VERIFY( time03.tm_year == 3 );
- VERIFY( errorstate == ios_base::failbit );
+ VERIFY( time03.tm_year == 197 - 1900 );
+ VERIFY( errorstate == good );
VERIFY( *ret03 == L'd' );
iss.str(L"71d71");
const wstring str0 = L"1";
tg.get_year(str0.begin(), str0.end(), iss, err, &tm0);
- VERIFY( err == (failbit | eofbit) );
- VERIFY( tm0.tm_year == 0 );
+ VERIFY( err == eofbit );
+ VERIFY( tm0.tm_year == 2001 - 1900 );
const wstring str1 = L"1997 ";
+ err = goodbit;
iter_type end1 = tg.get_year(str1.begin(), str1.end(), iss, err, &tm1);
- VERIFY( err == (failbit | eofbit) );
+ VERIFY( err == goodbit );
VERIFY( tm1.tm_year == time_sanity.tm_year );
VERIFY( *end1 == L' ' );
}
--- /dev/null
+// Copyright (C) 2001-2022 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// 22.2.5.1.1 time_get members
+
+#include <locale>
+#include <sstream>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+ using namespace std;
+
+ typedef istreambuf_iterator<wchar_t> iterator_type;
+
+ locale loc_c = locale::classic();
+
+ iterator_type end;
+
+ wistringstream iss;
+ iss.imbue(loc_c);
+ const time_get<wchar_t>& tim_get = use_facet<time_get<wchar_t> >(iss.getloc());
+ ios_base::iostate errorstate = ios_base::goodbit;
+
+ iss.str(L"69");
+ iterator_type is_it01(iss);
+ tm time01;
+ tim_get.get_year(is_it01, end, iss, errorstate, &time01);
+ VERIFY( time01.tm_year == 1969 - 1900 );
+ VERIFY( errorstate == ios_base::eofbit );
+
+ iss.str(L"68 ");
+ iterator_type is_it02(iss);
+ tm time02;
+ errorstate = ios_base::goodbit;
+ iterator_type ret02 = tim_get.get_year(is_it02, end, iss, errorstate,
+ &time02);
+ VERIFY( time02.tm_year == 2068 - 1900 );
+ VERIFY( errorstate == ios_base::goodbit );
+ VERIFY( *ret02 == L' ' );
+
+ iss.str(L"0069");
+ iterator_type is_it03(iss);
+ tm time03;
+ errorstate = ios_base::goodbit;
+ iterator_type ret03 = tim_get.get_year(is_it03, end, iss, errorstate,
+ &time03);
+ VERIFY( time03.tm_year == 69 - 1900 );
+ VERIFY( errorstate == ios_base::eofbit );
+
+ iss.str(L"0068");
+ iterator_type is_it04(iss);
+ tm time04;
+ errorstate = ios_base::goodbit;
+ iterator_type ret04 = tim_get.get_year(is_it04, end, iss, errorstate,
+ &time04);
+ VERIFY( time04.tm_year == 68 - 1900 );
+ VERIFY( errorstate == ios_base::eofbit );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
projects / thirdparty / gcc.git / commitdiff
