| // 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 NDNBOOST_STRING_FIND_FORMAT_STORE_DETAIL_HPP |
| #define NDNBOOST_STRING_FIND_FORMAT_STORE_DETAIL_HPP |
| |
| #include <ndnboost/algorithm/string/config.hpp> |
| #include <ndnboost/range/iterator_range.hpp> |
| |
| namespace ndnboost { |
| namespace algorithm { |
| namespace detail { |
| |
| // temporary format and find result storage --------------------------------// |
| |
| #if NDNBOOST_WORKAROUND(NDNBOOST_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 NDNBOOST_STRING_TYPENAME |
| range_const_iterator<InputT>::type input_iterator_type; |
| iterator_range<input_iterator_type> ResultRange(FindResult); |
| return !ResultRange.empty(); |
| } |
| |
| #if NDNBOOST_WORKAROUND(NDNBOOST_MSVC, >= 1400) |
| #pragma warning(pop) |
| #endif |
| } // namespace detail |
| } // namespace algorithm |
| } // namespace ndnboost |
| |
| #endif // NDNBOOST_STRING_FIND_FORMAT_STORE_DETAIL_HPP |