100 lines
3.0 KiB
C++
100 lines
3.0 KiB
C++
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/*
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*
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* Copyright (c) 1998-2009
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* John Maddock
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*
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* Use, modification and distribution are subject to the
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* Boost Software License, Version 1.0. (See accompanying file
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* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*
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*/
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/*
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* LOCATION: see http://www.boost.org for most recent version.
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* FILE regex_format.hpp
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* VERSION see <boost/version.hpp>
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* DESCRIPTION: Provides formatting output routines for search and replace
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* operations. Note this is an internal header file included
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* by regex.hpp, do not include on its own.
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*/
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#ifndef BOOST_REGEX_V4_REGEX_REPLACE_HPP
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#define BOOST_REGEX_V4_REGEX_REPLACE_HPP
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namespace boost{
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#ifdef BOOST_MSVC
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#pragma warning(push)
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#pragma warning(disable: 4103)
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#endif
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#ifdef BOOST_HAS_ABI_HEADERS
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# include BOOST_ABI_PREFIX
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#endif
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#ifdef BOOST_MSVC
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#pragma warning(pop)
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#endif
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template <class OutputIterator, class BidirectionalIterator, class traits, class charT, class Formatter>
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OutputIterator regex_replace(OutputIterator out,
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BidirectionalIterator first,
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BidirectionalIterator last,
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const basic_regex<charT, traits>& e,
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Formatter fmt,
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match_flag_type flags = match_default)
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{
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regex_iterator<BidirectionalIterator, charT, traits> i(first, last, e, flags);
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regex_iterator<BidirectionalIterator, charT, traits> j;
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if(i == j)
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{
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if(!(flags & regex_constants::format_no_copy))
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out = BOOST_REGEX_DETAIL_NS::copy(first, last, out);
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}
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else
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{
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BidirectionalIterator last_m(first);
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while(i != j)
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{
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if(!(flags & regex_constants::format_no_copy))
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out = BOOST_REGEX_DETAIL_NS::copy(i->prefix().first, i->prefix().second, out);
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out = i->format(out, fmt, flags, e);
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last_m = (*i)[0].second;
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if(flags & regex_constants::format_first_only)
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break;
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++i;
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}
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if(!(flags & regex_constants::format_no_copy))
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out = BOOST_REGEX_DETAIL_NS::copy(last_m, last, out);
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}
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return out;
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}
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template <class traits, class charT, class Formatter>
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std::basic_string<charT> regex_replace(const std::basic_string<charT>& s,
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const basic_regex<charT, traits>& e,
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Formatter fmt,
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match_flag_type flags = match_default)
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{
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std::basic_string<charT> result;
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BOOST_REGEX_DETAIL_NS::string_out_iterator<std::basic_string<charT> > i(result);
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regex_replace(i, s.begin(), s.end(), e, fmt, flags);
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return result;
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}
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#ifdef BOOST_MSVC
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#pragma warning(push)
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#pragma warning(disable: 4103)
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#endif
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#ifdef BOOST_HAS_ABI_HEADERS
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# include BOOST_ABI_SUFFIX
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#endif
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#ifdef BOOST_MSVC
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#pragma warning(pop)
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#endif
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} // namespace boost
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#endif // BOOST_REGEX_V4_REGEX_REPLACE_HPP
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