ceph/src/boost/libs/regex/include/boost/regex/v4/regex_replace.hpp

   1 /*
   2  *
   3  * Copyright (c) 1998-2009
   4  * John Maddock
   5  *
   6  * Use, modification and distribution are subject to the
   7  * Boost Software License, Version 1.0. (See accompanying file
   8  * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   9  *
  10  */
  11
  12  /*
  13   *   LOCATION:    see http://www.boost.org for most recent version.
  14   *   FILE         regex_format.hpp
  15   *   VERSION      see <boost/version.hpp>
  16   *   DESCRIPTION: Provides formatting output routines for search and replace
  17   *                operations.  Note this is an internal header file included
  18   *                by regex.hpp, do not include on its own.
  19   */
  20
  21 #ifndef BOOST_REGEX_V4_REGEX_REPLACE_HPP
  22 #define BOOST_REGEX_V4_REGEX_REPLACE_HPP
  23
  24
  25 namespace boost{
  26
  27 #ifdef BOOST_MSVC
  28 #pragma warning(push)
  29 #pragma warning(disable: 4103)
  30 #endif
  31 #ifdef BOOST_HAS_ABI_HEADERS
  32 #  include BOOST_ABI_PREFIX
  33 #endif
  34 #ifdef BOOST_MSVC
  35 #pragma warning(pop)
  36 #endif
  37
  38 template <class OutputIterator, class BidirectionalIterator, class traits, class charT, class Formatter>
  39 OutputIterator regex_replace(OutputIterator out,
  40                          BidirectionalIterator first,
  41                          BidirectionalIterator last,
  42                          const basic_regex<charT, traits>& e,
  43                          Formatter fmt,
  44                          match_flag_type flags = match_default)
  45 {
  46    regex_iterator<BidirectionalIterator, charT, traits> i(first, last, e, flags);
  47    regex_iterator<BidirectionalIterator, charT, traits> j;
  48    if(i == j)
  49    {
  50       if(!(flags & regex_constants::format_no_copy))
  51          out = BOOST_REGEX_DETAIL_NS::copy(first, last, out);
  52    }
  53    else
  54    {
  55       BidirectionalIterator last_m(first);
  56       while(i != j)
  57       {
  58          if(!(flags & regex_constants::format_no_copy))
  59             out = BOOST_REGEX_DETAIL_NS::copy(i->prefix().first, i->prefix().second, out);
  60          out = i->format(out, fmt, flags, e);
  61          last_m = (*i)[0].second;
  62          if(flags & regex_constants::format_first_only)
  63             break;
  64          ++i;
  65       }
  66       if(!(flags & regex_constants::format_no_copy))
  67          out = BOOST_REGEX_DETAIL_NS::copy(last_m, last, out);
  68    }
  69    return out;
  70 }
  71
  72 template <class traits, class charT, class Formatter>
  73 std::basic_string<charT> regex_replace(const std::basic_string<charT>& s,
  74                          const basic_regex<charT, traits>& e,
  75                          Formatter fmt,
  76                          match_flag_type flags = match_default)
  77 {
  78    std::basic_string<charT> result;
  79    BOOST_REGEX_DETAIL_NS::string_out_iterator<std::basic_string<charT> > i(result);
  80    regex_replace(i, s.begin(), s.end(), e, fmt, flags);
  81    return result;
  82 }
  83
  84 #ifdef BOOST_MSVC
  85 #pragma warning(push)
  86 #pragma warning(disable: 4103)
  87 #endif
  88 #ifdef BOOST_HAS_ABI_HEADERS
  89 #  include BOOST_ABI_SUFFIX
  90 #endif
  91 #ifdef BOOST_MSVC
  92 #pragma warning(pop)
  93 #endif
  94
  95 } // namespace boost
  96
  97 #endif  // BOOST_REGEX_V4_REGEX_REPLACE_HPP
  98
  99