mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-24 21:55:29 +00:00
e1644a68eb
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6319 a592a061-630c-0410-9148-cb99ea01b6c8
73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
// -*- C++ -*-
|
|
// Boost general library 'format' ---------------------------
|
|
// See http://www.boost.org for updates, documentation, and revision history.
|
|
|
|
// (C) Samuel Krempp 2001
|
|
// krempp@crans.ens-cachan.fr
|
|
// Permission to copy, use, modify, sell and
|
|
// distribute this software is granted provided this copyright notice appears
|
|
// in all copies. This software is provided "as is" without express or implied
|
|
// warranty, and with no claim as to its suitability for any purpose.
|
|
|
|
// ideas taken from Rüdiger Loos's format class
|
|
// and Karl Nelson's ofstream (also took its parsing code as basis for printf parsing)
|
|
|
|
// ------------------------------------------------------------------------------
|
|
// free_funcs.hpp : implementation of the free functions declared in namespace format
|
|
// ------------------------------------------------------------------------------
|
|
|
|
#ifndef BOOST_FORMAT_FUNCS_HPP
|
|
#define BOOST_FORMAT_FUNCS_HPP
|
|
|
|
#include "boost/format/format_class.hpp"
|
|
#include "boost/throw_exception.hpp"
|
|
|
|
namespace boost {
|
|
|
|
namespace io {
|
|
template<class Ch, class Tr> inline
|
|
std::basic_string<Ch, Tr> str(const basic_format<Ch, Tr>& f)
|
|
// adds up all pieces of strings and converted items, and return the formatted string
|
|
{
|
|
return f.str();
|
|
}
|
|
} // - namespace io
|
|
|
|
template< class Ch, class Tr>
|
|
BOOST_IO_STD basic_ostream<Ch, Tr>&
|
|
operator<<( BOOST_IO_STD basic_ostream<Ch, Tr>& os,
|
|
const boost::basic_format<Ch, Tr>& f)
|
|
// effect: "return os << str(f);" but we can try to do it faster
|
|
{
|
|
typedef boost::basic_format<Ch, Tr> format_t;
|
|
if(f.items_.size()==0)
|
|
os << f.prefix_;
|
|
else {
|
|
if(f.cur_arg_ < f.num_args_)
|
|
if( f.exceptions() & io::too_few_args_bit )
|
|
boost::throw_exception(io::too_few_args()); // not enough variables have been supplied !
|
|
if(f.style_ & format_t::special_needs)
|
|
os << f.str();
|
|
else {
|
|
// else we dont have to count chars output, so we dump directly to os :
|
|
os << f.prefix_;
|
|
for(unsigned long i=0; i<f.items_.size(); ++i)
|
|
{
|
|
const typename format_t::format_item_t& item = f.items_[i];
|
|
os << item.res_;
|
|
os << item.appendix_;
|
|
|
|
}
|
|
}
|
|
}
|
|
f.dumped_=true;
|
|
return os;
|
|
}
|
|
|
|
|
|
|
|
} // namespace boost
|
|
|
|
|
|
#endif // BOOST_FORMAT_FUNCS_HPP
|