mirror of
https://github.com/matrix-construct/construct
synced 2024-11-17 23:40:57 +01:00
47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
|
// The Construct
|
||
|
//
|
||
|
// Copyright (C) The Construct Developers, Authors & Contributors
|
||
|
// Copyright (C) 2016-2022 Jason Volk <jason@zemos.net>
|
||
|
//
|
||
|
// Permission to use, copy, modify, and/or distribute this software for any
|
||
|
// purpose with or without fee is hereby granted, provided that the above
|
||
|
// copyright notice and this permission notice is present in all copies. The
|
||
|
// full license for this software is available in the LICENSE file.
|
||
|
|
||
|
#pragma once
|
||
|
#define HAVE_IRCD_SPIRIT_STRING_H
|
||
|
|
||
|
#if defined(__clang__)
|
||
|
namespace boost::spirit::qi::detail
|
||
|
{
|
||
|
template<class iterator,
|
||
|
class attribute>
|
||
|
[[gnu::always_inline]]
|
||
|
inline bool
|
||
|
string_parse(const char *str,
|
||
|
iterator &first,
|
||
|
const iterator &last,
|
||
|
attribute &attr)
|
||
|
{
|
||
|
char ch;
|
||
|
iterator it(first);
|
||
|
#pragma clang loop unroll(disable) vectorize(enable)
|
||
|
for(ch = *str; likely(ch != 0); ch = *str)
|
||
|
{
|
||
|
if(likely(it == last))
|
||
|
return false;
|
||
|
|
||
|
if(unlikely(ch != *it))
|
||
|
return false;
|
||
|
|
||
|
++it;
|
||
|
++str;
|
||
|
}
|
||
|
|
||
|
spirit::traits::assign_to(first, it, attr);
|
||
|
first = it;
|
||
|
return true;
|
||
|
}
|
||
|
}
|
||
|
#endif
|