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Diffstat (limited to '3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/internals.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/internals.hpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/internals.hpp b/3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/internals.hpp new file mode 100644 index 0000000..5f3a026 --- /dev/null +++ b/3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/internals.hpp @@ -0,0 +1,60 @@ +// internals.hpp +// Copyright (c) 2009 Ben Hanson (http://www.benhanson.net/) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file licence_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +#ifndef BOOST_LEXER_INTERNALS_HPP +#define BOOST_LEXER_INTERNALS_HPP + +#include "containers/ptr_vector.hpp" + +namespace boost +{ +namespace lexer +{ +namespace detail +{ +struct internals +{ + typedef std::vector<std::size_t> size_t_vector; + typedef ptr_vector<size_t_vector> size_t_vector_vector; + + size_t_vector_vector _lookup; + size_t_vector _dfa_alphabet; + size_t_vector_vector _dfa; + bool _seen_BOL_assertion; + bool _seen_EOL_assertion; + + internals () : + _seen_BOL_assertion (false), + _seen_EOL_assertion (false) + { + } + + void clear () + { + _lookup.clear (); + _dfa_alphabet.clear (); + _dfa.clear (); + _seen_BOL_assertion = false; + _seen_EOL_assertion = false; + } + + void swap (internals &internals_) + { + _lookup->swap (*internals_._lookup); + _dfa_alphabet.swap (internals_._dfa_alphabet); + _dfa->swap (*internals_._dfa); + std::swap (_seen_BOL_assertion, internals_._seen_BOL_assertion); + std::swap (_seen_EOL_assertion, internals_._seen_EOL_assertion); + } + +private: + internals (const internals &); // No copy construction. + internals &operator = (const internals &); // No assignment. +}; +} +} +} + +#endif |