boost/algorithm/string/detail/find_format_store.hpp
// Boost string_algo library find_format_store.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_STORE_DETAIL_HPP
#define BOOST_STRING_FIND_FORMAT_STORE_DETAIL_HPP
#include <boost/algorithm/string/config.hpp>
#include <boost/range/iterator_range_core.hpp>
namespace boost {
namespace algorithm {
namespace detail {
// temporary format and find result storage --------------------------------//
#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
#pragma warning(push)
#pragma warning(disable:4512) //assignment operator could not be generated
#endif
template<
typename ForwardIteratorT,
typename FormatterT,
typename FormatResultT >
class find_format_store :
public iterator_range<ForwardIteratorT>
{
public:
// typedefs
typedef iterator_range<ForwardIteratorT> base_type;
typedef FormatterT formatter_type;
typedef FormatResultT format_result_type;
public:
// Construction
find_format_store(
const base_type& FindResult,
const format_result_type& FormatResult,
const formatter_type& Formatter ) :
base_type(FindResult),
m_FormatResult(FormatResult),
m_Formatter(Formatter) {}
// Assignment
template< typename FindResultT >
find_format_store& operator=( FindResultT FindResult )
{
iterator_range<ForwardIteratorT>::operator=(FindResult);
if( !this->empty() ) {
m_FormatResult=m_Formatter(FindResult);
}
return *this;
}
// Retrieve format result
const format_result_type& format_result()
{
return m_FormatResult;
}
private:
format_result_type m_FormatResult;
const formatter_type& m_Formatter;
};
template<typename InputT, typename FindResultT>
bool check_find_result(InputT&, FindResultT& FindResult)
{
typedef BOOST_STRING_TYPENAME
range_const_iterator<InputT>::type input_iterator_type;
iterator_range<input_iterator_type> ResultRange(FindResult);
return !ResultRange.empty();
}
#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
#pragma warning(pop)
#endif
} // namespace detail
} // namespace algorithm
} // namespace boost
#endif // BOOST_STRING_FIND_FORMAT_STORE_DETAIL_HPP