Added boost header

test/external/boost/wave/cpplexer/re2clex/aq.hpp

@@ -0,0 +1,64 @@
+/*=============================================================================
+    Boost.Wave: A Standard compliant C++ preprocessor library
+
+    http://www.boost.org/
+    
+    Copyright (c) 2001 Daniel C. Nuffer.
+    Copyright (c) 2001-2011 Hartmut Kaiser. 
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+
+#if !defined(AQ_HPP_A21D9145_B643_44C0_81E7_DB346DD67EE1_INCLUDED)
+#define AQ_HPP_A21D9145_B643_44C0_81E7_DB346DD67EE1_INCLUDED
+
+#include <boost/wave/wave_config.hpp>
+#include <cstdlib>
+
+// this must occur after all of the includes and before any code appears
+#ifdef BOOST_HAS_ABI_HEADERS
+#include BOOST_ABI_PREFIX
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+namespace boost {
+namespace wave {
+namespace cpplexer {
+namespace re2clex {
+
+typedef std::size_t aq_stdelement;
+
+typedef struct tag_aq_queuetype
+{
+    std::size_t head;
+    std::size_t tail;
+    std::size_t size;
+    std::size_t max_size;
+    aq_stdelement* queue;
+} aq_queuetype;
+
+typedef aq_queuetype* aq_queue;
+
+int aq_enqueue(aq_queue q, aq_stdelement e);
+int aq_enqueue_front(aq_queue q, aq_stdelement e);
+int aq_serve(aq_queue q, aq_stdelement *e);
+int aq_pop(aq_queue q);
+#define AQ_EMPTY(q) (q->size == 0)
+#define AQ_FULL(q) (q->size == q->max_size)
+int aq_grow(aq_queue q);
+
+BOOST_WAVE_DECL aq_queue aq_create(void);
+BOOST_WAVE_DECL void aq_terminate(aq_queue q);
+
+///////////////////////////////////////////////////////////////////////////////
+}   // namespace re2clex
+}   // namespace cpplexer
+}   // namespace wave
+}   // namespace boost 
+
+// the suffix header occurs after all of the code
+#ifdef BOOST_HAS_ABI_HEADERS
+#include BOOST_ABI_SUFFIX
+#endif
+
+#endif // !defined(AQ_HPP_A21D9145_B643_44C0_81E7_DB346DD67EE1_INCLUDED)