// { dg-do run { target c++11 } }
// Copyright (C) 2021-2023 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
// .
#include
#include
#include
#include
void
test01()
{
using namespace std;
locale loc_c = locale::classic();
wistringstream iss;
iss.imbue(loc_c);
const time_get& tget = use_facet>(iss.getloc());
typedef istreambuf_iterator 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;
}