ceph/src/boost/boost/xpressive/detail/core/access.hpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // access.hpp
   3 //
   4 //  Copyright 2008 Eric Niebler. Distributed under the Boost
   5 //  Software License, Version 1.0. (See accompanying file
   6 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   7
   8 #ifndef BOOST_XPRESSIVE_DETAIL_CORE_ACCESS_HPP_EAN_10_04_2005
   9 #define BOOST_XPRESSIVE_DETAIL_CORE_ACCESS_HPP_EAN_10_04_2005
  10
  11 // MS compatible compilers support #pragma once
  12 #if defined(_MSC_VER)
  13 # pragma once
  14 #endif
  15
  16 #include <vector>
  17 #include <boost/shared_ptr.hpp>
  18 #include <boost/proto/traits.hpp>
  19 #include <boost/xpressive/detail/detail_fwd.hpp>
  20 #include <boost/xpressive/detail/dynamic/matchable.hpp>
  21 #include <boost/xpressive/match_results.hpp> // for type_info_less
  22
  23 namespace boost { namespace xpressive { namespace detail
  24 {
  25
  26 ///////////////////////////////////////////////////////////////////////////////
  27 // core_access
  28 //
  29 template<typename BidiIter>
  30 struct core_access
  31 {
  32     typedef typename iterator_value<BidiIter>::type char_type;
  33
  34     static std::size_t get_hidden_mark_count(basic_regex<BidiIter> const &rex)
  35     {
  36         return proto::value(rex)->hidden_mark_count_;
  37     }
  38
  39     static bool match(basic_regex<BidiIter> const &rex, match_state<BidiIter> &state)
  40     {
  41         return rex.match_(state);
  42     }
  43
  44     static shared_ptr<detail::regex_impl<BidiIter> > const &
  45     get_regex_impl(basic_regex<BidiIter> const &rex)
  46     {
  47         return proto::value(rex).get();
  48     }
  49
  50     static void init_sub_match_vector
  51     (
  52         sub_match_vector<BidiIter> &subs_vect
  53       , sub_match_impl<BidiIter> *subs_ptr
  54       , std::size_t size
  55     )
  56     {
  57         subs_vect.init_(subs_ptr, size);
  58     }
  59
  60     static void init_sub_match_vector
  61     (
  62         sub_match_vector<BidiIter> &subs_vect
  63       , sub_match_impl<BidiIter> *subs_ptr
  64       , std::size_t size
  65       , sub_match_vector<BidiIter> const &that
  66     )
  67     {
  68         subs_vect.init_(subs_ptr, size, that);
  69     }
  70
  71     static void init_match_results
  72     (
  73         match_results<BidiIter> &what
  74       , regex_id_type regex_id
  75       , intrusive_ptr<traits<char_type> const> const &tr
  76       , sub_match_impl<BidiIter> *sub_matches
  77       , std::size_t size
  78       , std::vector<named_mark<char_type> > const &named_marks
  79     )
  80     {
  81         what.init_(regex_id, tr, sub_matches, size, named_marks);
  82     }
  83
  84     static sub_match_vector<BidiIter> &get_sub_match_vector(match_results<BidiIter> &what)
  85     {
  86         return what.sub_matches_;
  87     }
  88
  89     static sub_match_impl<BidiIter> *get_sub_matches(sub_match_vector<BidiIter> &subs)
  90     {
  91         return subs.sub_matches_;
  92     }
  93
  94     static results_extras<BidiIter> &get_extras(match_results<BidiIter> &what)
  95     {
  96         return what.get_extras_();
  97     }
  98
  99     static nested_results<BidiIter> &get_nested_results(match_results<BidiIter> &what)
 100     {
 101         return what.nested_results_;
 102     }
 103
 104     static action_args_type &get_action_args(match_results<BidiIter> &what)
 105     {
 106         return what.args_;
 107     }
 108
 109     static void set_prefix_suffix(match_results<BidiIter> &what, BidiIter begin, BidiIter end)
 110     {
 111         what.set_prefix_suffix_(begin, end);
 112     }
 113
 114     static void reset(match_results<BidiIter> &what)
 115     {
 116         what.reset_();
 117     }
 118
 119     static void set_base(match_results<BidiIter> &what, BidiIter base)
 120     {
 121         what.set_base_(base);
 122     }
 123
 124     static BidiIter get_base(match_results<BidiIter> &what)
 125     {
 126         return *what.base_;
 127     }
 128 };
 129
 130 }}} // namespace boost::xpressive::detail
 131
 132 #endif