90 lines
3.2 KiB
Plaintext
90 lines
3.2 KiB
Plaintext
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// Boost string_algo library find_format_store.hpp header file ---------------------------//
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// Copyright Pavol Droba 2002-2003.
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/ for updates, documentation, and revision history.
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#ifndef BOOST_STRING_FIND_FORMAT_STORE_DETAIL_HPP
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#define BOOST_STRING_FIND_FORMAT_STORE_DETAIL_HPP
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#include <boost/algorithm/string/config.hpp>
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#include <boost/range/iterator_range_core.hpp>
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namespace boost {
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namespace algorithm {
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namespace detail {
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// temporary format and find result storage --------------------------------//
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#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
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#pragma warning(push)
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#pragma warning(disable:4512) //assignment operator could not be generated
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#endif
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template<
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typename ForwardIteratorT,
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typename FormatterT,
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typename FormatResultT >
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class find_format_store :
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public iterator_range<ForwardIteratorT>
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{
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public:
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// typedefs
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typedef iterator_range<ForwardIteratorT> base_type;
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typedef FormatterT formatter_type;
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typedef FormatResultT format_result_type;
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public:
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// Construction
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find_format_store(
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const base_type& FindResult,
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const format_result_type& FormatResult,
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const formatter_type& Formatter ) :
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base_type(FindResult),
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m_FormatResult(FormatResult),
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m_Formatter(Formatter) {}
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// Assignment
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template< typename FindResultT >
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find_format_store& operator=( FindResultT FindResult )
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{
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iterator_range<ForwardIteratorT>::operator=(FindResult);
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if( !this->empty() ) {
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m_FormatResult=m_Formatter(FindResult);
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}
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return *this;
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}
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// Retrieve format result
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const format_result_type& format_result()
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{
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return m_FormatResult;
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}
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private:
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format_result_type m_FormatResult;
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const formatter_type& m_Formatter;
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};
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template<typename InputT, typename FindResultT>
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bool check_find_result(InputT&, FindResultT& FindResult)
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{
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typedef BOOST_STRING_TYPENAME
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range_const_iterator<InputT>::type input_iterator_type;
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iterator_range<input_iterator_type> ResultRange(FindResult);
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return !ResultRange.empty();
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}
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#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
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#pragma warning(pop)
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#endif
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} // namespace detail
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} // namespace algorithm
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} // namespace boost
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#endif // BOOST_STRING_FIND_FORMAT_STORE_DETAIL_HPP
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