62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
|
// Boost string_algo library formatter_regex.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_FORMATTER_REGEX_DETAIL_HPP
|
||
|
|
#define BOOST_STRING_FORMATTER_REGEX_DETAIL_HPP
|
||
|
|
|
||
|
|
#include <boost/algorithm/string/config.hpp>
|
||
|
|
#include <string>
|
||
|
|
#include <boost/regex.hpp>
|
||
|
|
#include <boost/algorithm/string/detail/finder_regex.hpp>
|
||
|
|
|
||
|
|
namespace boost {
|
||
|
|
namespace algorithm {
|
||
|
|
namespace detail {
|
||
|
|
|
||
|
|
// regex format functor -----------------------------------------//
|
||
|
|
|
||
|
|
// regex format functor
|
||
|
|
template<typename StringT>
|
||
|
|
struct regex_formatF
|
||
|
|
{
|
||
|
|
private:
|
||
|
|
typedef StringT result_type;
|
||
|
|
typedef BOOST_STRING_TYPENAME StringT::value_type char_type;
|
||
|
|
|
||
|
|
public:
|
||
|
|
// Construction
|
||
|
|
regex_formatF( const StringT& Fmt, match_flag_type Flags=format_default ) :
|
||
|
|
m_Fmt(Fmt), m_Flags( Flags ) {}
|
||
|
|
|
||
|
|
template<typename InputIteratorT>
|
||
|
|
result_type operator()(
|
||
|
|
const regex_search_result<InputIteratorT>& Replace ) const
|
||
|
|
{
|
||
|
|
if ( Replace.empty() )
|
||
|
|
{
|
||
|
|
return result_type();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
return Replace.match_results().format( m_Fmt, m_Flags );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
private:
|
||
|
|
const StringT& m_Fmt;
|
||
|
|
match_flag_type m_Flags;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
} // namespace detail
|
||
|
|
} // namespace algorithm
|
||
|
|
} // namespace boost
|
||
|
|
|
||
|
|
#endif // BOOST_STRING_FORMATTER_DETAIL_HPP
|