Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /proc/self/root/usr/include/boost/range/algorithm_ext/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

// Boost.Range library
//
//  Copyright Neil Groves 2009. Use, modification and
//  distribution is subject to the Boost Software License, Version
//  1.0. (See accompanying file LICENSE_1_0.txt or copy at
//  http://www.boost.org/LICENSE_1_0.txt)
//
// For more information, see http://www.boost.org/libs/range/
//
#ifndef BOOST_RANGE_ALGORITHM_EXT_OVERWRITE_HPP_INCLUDED
#define BOOST_RANGE_ALGORITHM_EXT_OVERWRITE_HPP_INCLUDED

#include <boost/range/config.hpp>
#include <boost/range/concepts.hpp>
#include <boost/range/difference_type.hpp>
#include <boost/range/iterator.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
#include <boost/assert.hpp>

namespace boost
{
    namespace range
    {

template< class SinglePassRange1, class SinglePassRange2 >
inline void overwrite( const SinglePassRange1& from, SinglePassRange2& to )
{
    BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> ));
    BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange2> ));

    BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange1>::type
        i = boost::begin(from), e = boost::end(from);

    BOOST_DEDUCED_TYPENAME range_iterator<SinglePassRange2>::type
        out = boost::begin(to);

#ifndef NDEBUG
    BOOST_DEDUCED_TYPENAME range_iterator<SinglePassRange2>::type
        last_out = boost::end(to);
#endif

    for( ; i != e; ++out, ++i )
    {
#ifndef NDEBUG
        BOOST_ASSERT( out != last_out
            && "out of bounds in boost::overwrite()" );
#endif
        *out = *i;
    }
}

template< class SinglePassRange1, class SinglePassRange2 >
inline void overwrite( const SinglePassRange1& from, const SinglePassRange2& to )
{
    BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> ));
    BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> ));

    BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange1>::type
        i = boost::begin(from), e = boost::end(from);

    BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange2>::type
        out = boost::begin(to);

#ifndef NDEBUG
    BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange2>::type
        last_out = boost::end(to);
#endif

    for( ; i != e; ++out, ++i )
    {
#ifndef NDEBUG
        BOOST_ASSERT( out != last_out
            && "out of bounds in boost::overwrite()" );
#endif
        *out = *i;
    }
}

    } // namespace range
    using range::overwrite;
} // namespace boost

#endif // include guard