[857] | 1 | // Boost string_algo library formatter_regex.hpp header file ---------------------------//
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| 2 |
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| 3 | // Copyright Pavol Droba 2002-2003. Use, modification and
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| 4 | // distribution is subject to the Boost Software License, Version
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| 5 | // 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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| 6 | // http://www.boost.org/LICENSE_1_0.txt)
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| 7 |
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| 8 | // See http://www.boost.org for updates, documentation, and revision history.
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| 9 |
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| 10 | #ifndef BOOST_STRING_FORMATTER_REGEX_DETAIL_HPP
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| 11 | #define BOOST_STRING_FORMATTER_REGEX_DETAIL_HPP
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| 12 |
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| 13 | #include <boost/algorithm/string/config.hpp>
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| 14 | #include <string>
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| 15 | #include <boost/regex.hpp>
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| 16 | #include <boost/algorithm/string/detail/finder_regex.hpp>
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| 17 |
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| 18 | namespace boost {
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| 19 | namespace algorithm {
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| 20 | namespace detail {
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| 21 |
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| 22 | // regex format functor -----------------------------------------//
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| 23 |
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| 24 | // regex format functor
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| 25 | template<typename StringT>
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| 26 | struct regex_formatF
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| 27 | {
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| 28 | private:
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| 29 | typedef StringT result_type;
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| 30 | typedef BOOST_STRING_TYPENAME StringT::value_type char_type;
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| 31 |
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| 32 | public:
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| 33 | // Construction
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| 34 | regex_formatF( const StringT& Fmt, match_flag_type Flags=format_default ) :
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| 35 | m_Fmt(Fmt), m_Flags( Flags ) {}
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| 36 |
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| 37 | template<typename InputIteratorT>
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| 38 | result_type operator()(
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| 39 | const regex_search_result<InputIteratorT>& Replace ) const
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| 40 | {
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| 41 | if ( Replace.empty() )
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| 42 | {
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| 43 | return result_type();
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| 44 | }
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| 45 | else
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| 46 | {
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| 47 | return Replace.match_results().format( m_Fmt, m_Flags );
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| 48 | }
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| 49 | }
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| 50 | private:
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| 51 | const StringT& m_Fmt;
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| 52 | match_flag_type m_Flags;
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| 53 | };
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| 54 |
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| 55 |
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| 56 | } // namespace detail
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| 57 | } // namespace algorithm
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| 58 | } // namespace boost
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| 59 |
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| 60 | #endif // BOOST_STRING_FORMATTER_DETAIL_HPP
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