mirror of
https://github.com/matrix-construct/construct
synced 2024-11-16 06:51:08 +01:00
46 lines
1.1 KiB
C++
46 lines
1.1 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) 2016-2022 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_SPIRIT_STRING_H
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#if defined(__clang__)
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namespace boost::spirit::qi::detail
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{
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template<class iterator,
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class attribute>
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[[gnu::always_inline]]
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inline bool
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string_parse(const char *str,
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iterator &first,
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const iterator &last,
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attribute &attr)
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{
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char ch;
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iterator it(first);
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#pragma clang loop unroll(disable) vectorize(enable)
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for(ch = *str; likely(ch != 0); ch = *str)
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{
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if(likely(it == last))
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return false;
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if(unlikely(ch != *it))
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return false;
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++it;
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++str;
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}
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spirit::traits::assign_to(first, it, attr);
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first = it;
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return true;
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}
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}
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#endif
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