65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
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/*=============================================================================
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Boost.Wave: A Standard compliant C++ preprocessor library
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http://www.boost.org/
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Copyright (c) 2001 Daniel C. Nuffer.
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Copyright (c) 2001-2012 Hartmut Kaiser.
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#if !defined(AQ_HPP_A21D9145_B643_44C0_81E7_DB346DD67EE1_INCLUDED)
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#define AQ_HPP_A21D9145_B643_44C0_81E7_DB346DD67EE1_INCLUDED
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#include <boost/wave/wave_config.hpp>
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#include <cstdlib>
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// this must occur after all of the includes and before any code appears
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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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///////////////////////////////////////////////////////////////////////////////
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namespace boost {
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namespace wave {
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namespace cpplexer {
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namespace re2clex {
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typedef std::size_t aq_stdelement;
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typedef struct tag_aq_queuetype
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{
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std::size_t head;
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std::size_t tail;
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std::size_t size;
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std::size_t max_size;
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aq_stdelement* queue;
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} aq_queuetype;
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typedef aq_queuetype* aq_queue;
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int aq_enqueue(aq_queue q, aq_stdelement e);
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int aq_enqueue_front(aq_queue q, aq_stdelement e);
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int aq_serve(aq_queue q, aq_stdelement *e);
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int aq_pop(aq_queue q);
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#define AQ_EMPTY(q) (q->size == 0)
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#define AQ_FULL(q) (q->size == q->max_size)
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int aq_grow(aq_queue q);
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BOOST_WAVE_DECL aq_queue aq_create(void);
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BOOST_WAVE_DECL void aq_terminate(aq_queue q);
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///////////////////////////////////////////////////////////////////////////////
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} // namespace re2clex
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} // namespace cpplexer
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} // namespace wave
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} // namespace boost
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// the suffix header occurs after all of the code
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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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#endif // !defined(AQ_HPP_A21D9145_B643_44C0_81E7_DB346DD67EE1_INCLUDED)
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