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[multiple changes]
2008-03-16 Paolo Carlini <pcarlini@suse.de>
* testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc:
Update.
* testsuite/17_intro/headers/c++200x/all.cc: Likewise.
* include/precompiled/stdc++.h: Likewise.
2008-03-16 Pedro Lamarão <pedro.lamarao@gmail.com>
* include/std/date_time: New file.
* src/date_time.cc: New file.
* config/abi/pre/gnu.ver: Added <date_time> symbols in version
GLIBCXX_3.4.11 and changed two patterns in version GLIBCXX_3.4
that matched new symbols.
* include/Makefile.am: Add date_time in std headers.
* src/Makefile.am: Add date_time.cc to source files.
* include/Makefile.in: Regenerate.
* src/Makefile.in: Likewise.
2008-03-16 Pedro Lamarão <pedro.lamarao@gmail.com>
* testsuite/31_date_time/headers/date_time/types_std.cc: New.
* testsuite/31_date_time/headers/date_time/std_c++0x_neg.cc: Likewise.
* testsuite/31_date_time/headers/date_time/functions_std.cc: Likewise.
* testsuite/31_date_time/headers/date_time/synopsis.cc: Likewise.
* testsuite/31_date_time/nanoseconds/requirements/traits.cc: Likewise.
* testsuite/31_date_time/nanoseconds/requirements/duration.cc: Likewise.
* testsuite/31_date_time/system_time/requirements: Likewise.
* testsuite/31_date_time/system_time/requirements/traits.cc: Likewise.
2008-03-16 Paolo Carlini <pcarlini@suse.de>
* config.h.in: Regenerate.
From-SVN: r133278
This commit is contained in:
Paolo Carlini
parent
0c24bb1015
commit
41ff0d66b3
242
libstdc++-v3/include/std/date_time
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242
libstdc++-v3/include/std/date_time
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// <date_time> -*- C++ -*-
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// Copyright (C) 2008 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this library; see the file COPYING. If not, write to
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// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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// Boston, MA 02110-1301, USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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/** @file include/date_time
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* This is a Standard C++ Library header.
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*/
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#ifndef _GLIBCXX_DATE_TIME
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#define _GLIBCXX_DATE_TIME 1
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#pragma GCC system_header
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#ifndef __GXX_EXPERIMENTAL_CXX0X__
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# include <c++0x_warning.h>
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#endif
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#include <ctime>
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namespace std
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{
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// duration types
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class nanoseconds
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{
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public:
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// traits information
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typedef long long tick_type;
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static const tick_type ticks_per_second = 1000L * 1000 * 1000;
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static const tick_type seconds_per_tick = 0;
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static const bool is_subsecond = true;
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// construct/copy/destroy
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nanoseconds(long long __ns = 0) : _M_ns(__ns) { }
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// modifiers
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template<typename _RhsDuration>
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nanoseconds&
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operator+=(const _RhsDuration& __d);
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template<typename _RhsDuration>
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nanoseconds&
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operator-=(const _RhsDuration& __d);
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nanoseconds&
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operator*=(long __multiplier);
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nanoseconds&
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operator/=(long __divisor);
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// observers
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tick_type count() const { return _M_ns; }
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// operations
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nanoseconds operator-() const { return nanoseconds(-_M_ns); }
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private:
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tick_type _M_ns;
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};
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class microseconds;
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class milliseconds;
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class seconds;
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class minutes;
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class hours;
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// timepoint type
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class system_time
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{
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public:
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// traits information
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typedef nanoseconds::tick_type tick_type;
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static const tick_type ticks_per_second = nanoseconds::ticks_per_second;
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static const tick_type seconds_per_tick = 0;
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static const bool is_subsecond = true;
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// create/copy/destroy
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system_time() : _M_sec(0), _M_nsec(0) { }
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explicit system_time(time_t __s, nanoseconds __ns = 0)
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: _M_sec(__s), _M_nsec(__ns.count()) { }
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time_t
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seconds_since_epoch() const { return _M_sec; }
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nanoseconds
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nanoseconds_since_epoch() const
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{
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return nanoseconds(_M_nsec + _M_sec * ticks_per_second);
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}
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// comparison functions
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bool
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operator==(const system_time& __rhs) const
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{
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const tick_type __ns = _M_nsec + _M_sec * ticks_per_second;
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const tick_type __xns = __rhs._M_nsec + __rhs._M_sec * ticks_per_second;
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return __ns == __xns;
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}
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bool
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operator!=(const system_time& __rhs) const
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{
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return !(*this == __rhs);
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}
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bool
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operator<(const system_time& __rhs) const
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{
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const tick_type __ns = _M_nsec + _M_sec * ticks_per_second;
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const tick_type __xns = __rhs._M_nsec + __rhs._M_sec * ticks_per_second;
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return __ns < __xns;
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}
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bool
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operator<=(const system_time& __rhs) const
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{
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return !(__rhs < *this);
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}
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bool
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operator>(const system_time& __rhs) const
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{
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return __rhs < *this;
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}
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bool
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operator>=(const system_time& __rhs) const
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{
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return !(*this < __rhs);
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}
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// arithmetic functions
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nanoseconds
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operator-(const system_time& __rhs) const
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{
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const tick_type __ns = _M_nsec + _M_sec * ticks_per_second;
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const tick_type __xns = __rhs._M_nsec + __rhs._M_sec * ticks_per_second;
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return nanoseconds(__ns - __xns);
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}
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template<typename _Duration>
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system_time
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operator+(const _Duration& __td) const;
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template<typename _Duration>
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system_time&
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operator+=(const _Duration& __td);
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template<typename _Duration>
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system_time
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operator-(const _Duration& __td) const;
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template<typename _Duration>
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system_time&
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operator-=(const _Duration& __td);
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public:
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std::time_t _M_sec;
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tick_type _M_nsec;
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};
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// non-member functions
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system_time
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get_system_time();
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template<typename _Duration>
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system_time
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operator+(const _Duration& __td, const system_time& __rhs);
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template<class _LhsDuration, class _RhsDuration>
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bool
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operator==(const _LhsDuration& __lhs, const _RhsDuration& __rhs);
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template<class _LhsDuration, class _RhsDuration>
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bool
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operator!=(const _LhsDuration& __lhs, const _RhsDuration& __rhs);
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template<class _LhsDuration, class _RhsDuration>
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bool
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operator<(const _LhsDuration& __lhs, const _RhsDuration& __rhs);
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template<class _LhsDuration, class _RhsDuration>
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bool
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operator<=(const _LhsDuration& __lhs, const _RhsDuration& __rhs);
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template<class _LhsDuration, class _RhsDuration>
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bool
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operator>(const _LhsDuration& __lhs, const _RhsDuration& __rhs);
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template<class _LhsDuration, class _RhsDuration>
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bool
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operator>=(const _LhsDuration& __lhs, const _RhsDuration& __rhs);
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template<typename _LhsDuration, typename _RhsDuration>
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struct __finest_duration;
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template<class _LhsDuration, class _RhsDuration>
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typename __finest_duration<_LhsDuration, _RhsDuration>::type
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operator+(const _LhsDuration& __lhs, const _RhsDuration& __rhs);
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template<class _LhsDuration, class _RhsDuration>
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typename __finest_duration<_LhsDuration, _RhsDuration>::type
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operator-(const _LhsDuration& __lhs, const _RhsDuration& __rhs);
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template<class _Duration>
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_Duration
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operator*(_Duration __lhs, long __rhs);
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template<class _Duration>
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_Duration
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operator*(long __lhs, _Duration __rhs);
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template<class _Duration>
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_Duration
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operator/(_Duration __lhs, long __rhs);
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}
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#endif /* _GLIBCXX_DATE_TIME */
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