mirror of
https://github.com/matrix-construct/construct
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55 lines
2.1 KiB
C++
55 lines
2.1 KiB
C++
// The Construct
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//
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// Copyright (C) The Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2020 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#pragma clang system_header
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#define HAVE_IRCD_SPIRIT_BOOST_H
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// Disables asserts in spirit headers even when we're NDEBUG due to
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// some false asserts around boolean character tests in spirit.
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#define BOOST_DISABLE_ASSERTS
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// This prevents spirit grammar rules from generating a very large and/or deep
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// call-graph where rules compose together using wrapped indirect calls through
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// boost::function -- this is higly inefficient as the grammar's logic ends up
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// being a fraction of the generated code and the rest is invocation related
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// overhead. By force-flattening here we can allow each entry-point into
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// spirit to compose rules at once and eliminate the wrapping complex.
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#pragma clang attribute push ([[gnu::always_inline]], apply_to = function)
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#pragma clang attribute push ([[gnu::flatten]], apply_to = function)
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#include <boost/config.hpp>
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#include <boost/function.hpp>
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#pragma GCC visibility push (internal)
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// Spirit uses `boost::function` by default, but since it's in boost:: it
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// simply declares as `function`. We can do a lot better by dropping in
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// `std::function` instead.
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namespace boost::spirit
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{
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using std::function;
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}
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#include <boost/fusion/sequence.hpp>
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#include <boost/fusion/iterator.hpp>
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#include <boost/fusion/adapted.hpp>
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#include <boost/fusion/functional.hpp>
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#include <boost/fusion/algorithm.hpp>
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#include <boost/fusion/include/std_pair.hpp>
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#include <boost/spirit/include/qi.hpp>
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#include <boost/spirit/include/karma.hpp>
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#include <boost/spirit/include/phoenix.hpp>
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#include <boost/spirit/repository/include/qi_seek.hpp>
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#include <boost/spirit/repository/include/qi_subrule.hpp>
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#pragma GCC visibility pop
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#pragma clang attribute pop
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#pragma clang attribute pop
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