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Editing: find_format.hpp
// Boost string_algo library find_format.hpp header file ---------------------------// // Copyright Pavol Droba 2002-2003. // // Distributed under 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) // See http://www.boost.org/ for updates, documentation, and revision history. #ifndef BOOST_STRING_FIND_FORMAT_DETAIL_HPP #define BOOST_STRING_FIND_FORMAT_DETAIL_HPP #include <boost/algorithm/string/config.hpp> #include <boost/range/iterator_range_core.hpp> #include <boost/range/const_iterator.hpp> #include <boost/range/iterator.hpp> #include <boost/algorithm/string/detail/find_format_store.hpp> #include <boost/algorithm/string/detail/replace_storage.hpp> namespace boost { namespace algorithm { namespace detail { // find_format_copy (iterator variant) implementation -------------------------------// template< typename OutputIteratorT, typename InputT, typename FormatterT, typename FindResultT, typename FormatResultT > inline OutputIteratorT find_format_copy_impl2( OutputIteratorT Output, const InputT& Input, FormatterT Formatter, const FindResultT& FindResult, const FormatResultT& FormatResult ) { typedef find_format_store< BOOST_STRING_TYPENAME range_const_iterator<InputT>::type, FormatterT, FormatResultT > store_type; // Create store for the find result store_type M( FindResult, FormatResult, Formatter ); if ( !M ) { // Match not found - return original sequence Output = std::copy( ::boost::begin(Input), ::boost::end(Input), Output ); return Output; } // Copy the beginning of the sequence Output = std::copy( ::boost::begin(Input), ::boost::begin(M), Output ); // Format find result // Copy formatted result Output = std::copy( ::boost::begin(M.format_result()), ::boost::end(M.format_result()), Output ); // Copy the rest of the sequence Output = std::copy( M.end(), ::boost::end(Input), Output ); return Output; } template< typename OutputIteratorT, typename InputT, typename FormatterT, typename FindResultT > inline OutputIteratorT find_format_copy_impl( OutputIteratorT Output, const InputT& Input, FormatterT Formatter, const FindResultT& FindResult ) { if( ::boost::algorithm::detail::check_find_result(Input, FindResult) ) { return ::boost::algorithm::detail::find_format_copy_impl2( Output, Input, Formatter, FindResult, Formatter(FindResult) ); } else { return std::copy( ::boost::begin(Input), ::boost::end(Input), Output ); } } // find_format_copy implementation --------------------------------------------------// template< typename InputT, typename FormatterT, typename FindResultT, typename FormatResultT > inline InputT find_format_copy_impl2( const InputT& Input, FormatterT Formatter, const FindResultT& FindResult, const FormatResultT& FormatResult) { typedef find_format_store< BOOST_STRING_TYPENAME range_const_iterator<InputT>::type, FormatterT, FormatResultT > store_type; // Create store for the find result store_type M( FindResult, FormatResult, Formatter ); if ( !M ) { // Match not found - return original sequence return InputT( Input ); } InputT Output; // Copy the beginning of the sequence boost::algorithm::detail::insert( Output, ::boost::end(Output), ::boost::begin(Input), M.begin() ); // Copy formatted result boost::algorithm::detail::insert( Output, ::boost::end(Output), M.format_result() ); // Copy the rest of the sequence boost::algorithm::detail::insert( Output, ::boost::end(Output), M.end(), ::boost::end(Input) ); return Output; } template< typename InputT, typename FormatterT, typename FindResultT > inline InputT find_format_copy_impl( const InputT& Input, FormatterT Formatter, const FindResultT& FindResult) { if( ::boost::algorithm::detail::check_find_result(Input, FindResult) ) { return ::boost::algorithm::detail::find_format_copy_impl2( Input, Formatter, FindResult, Formatter(FindResult) ); } else { return Input; } } // replace implementation ----------------------------------------------------// template< typename InputT, typename FormatterT, typename FindResultT, typename FormatResultT > inline void find_format_impl2( InputT& Input, FormatterT Formatter, const FindResultT& FindResult, const FormatResultT& FormatResult) { typedef find_format_store< BOOST_STRING_TYPENAME range_iterator<InputT>::type, FormatterT, FormatResultT > store_type; // Create store for the find result store_type M( FindResult, FormatResult, Formatter ); if ( !M ) { // Search not found - return original sequence return; } // Replace match ::boost::algorithm::detail::replace( Input, M.begin(), M.end(), M.format_result() ); } template< typename InputT, typename FormatterT, typename FindResultT > inline void find_format_impl( InputT& Input, FormatterT Formatter, const FindResultT& FindResult) { if( ::boost::algorithm::detail::check_find_result(Input, FindResult) ) { ::boost::algorithm::detail::find_format_impl2( Input, Formatter, FindResult, Formatter(FindResult) ); } } } // namespace detail } // namespace algorithm } // namespace boost #endif // BOOST_STRING_FIND_FORMAT_DETAIL_HPP
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