mirror of
https://github.com/matrix-construct/construct
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35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2019 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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#define HAVE_IRCD_GRAMMAR_H
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// This header forward declares certain boost::spirit symbols in the ircd.h
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// standard include group because we do not include boost headers. This allows
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// our headers to make extern references between compilation units without
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// separate/internal headers. For example, one can create different grammars
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// in separate compilation units and share individual rules between them,
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// avoiding any DRY.
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namespace boost::spirit
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{
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struct unused_type;
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}
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namespace boost::spirit::qi
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{
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template<class it,
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class T1,
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class T2,
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class T3,
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class T4>
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struct rule;
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}
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