ceph/src/boost/tools/quickbook/src/syntax_highlight.hpp

   1 /*=============================================================================
   2     Copyright (c) 2011,2013 Daniel James
   3
   4     Use, modification and distribution is subject to the Boost Software
   5     License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   6     http://www.boost.org/LICENSE_1_0.txt)
   7 =============================================================================*/
   8
   9 #if !defined(BOOST_QUICKBOOK_SYNTAX_HIGHLIGHT_HPP)
  10 #define BOOST_QUICKBOOK_SYNTAX_HIGHLIGHT_HPP
  11
  12 #include "fwd.hpp"
  13 #include "phrase_tags.hpp"
  14 #include <boost/swap.hpp>
  15
  16 namespace quickbook
  17 {
  18     //
  19     // source_mode_info
  20     //
  21     // The source mode is stored in a few places, so the order needs to also be
  22     // stored to work out which is the current source mode.
  23
  24     struct source_mode_info {
  25         source_mode_type source_mode;
  26         unsigned order;
  27
  28         source_mode_info() : source_mode(source_mode_tags::cpp), order(0) {}
  29
  30         source_mode_info(source_mode_type source_mode, unsigned order) :
  31             source_mode(source_mode),
  32             order(order) {}
  33
  34         void update(source_mode_info const& x) {
  35             if (x.order > order) {
  36                 source_mode = x.source_mode;
  37                 order = x.order;
  38             }
  39         }
  40
  41         void swap(source_mode_info& x) {
  42             boost::swap(source_mode, x.source_mode);
  43             boost::swap(order, x.order);
  44         }
  45     };
  46
  47     inline void swap(source_mode_info& x, source_mode_info& y) {
  48         x.swap(y);
  49     }
  50
  51     void syntax_highlight(
  52         parse_iterator first, parse_iterator last,
  53         quickbook::state& state,
  54         source_mode_type source_mode,
  55         bool is_block);
  56 }
  57
  58 #endif