| // 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.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 formated 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 | |
| insert( Output, ::boost::end(Output), ::boost::begin(Input), M.begin() ); | |
| // Copy formated result | |
| insert( Output, ::boost::end(Output), M.format_result() ); | |
| // Copy the rest of the sequence | |
| 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 |