/usr/include/pegtl/internal/rule_conjunction.hh is in pegtl-dev 1.3.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | // Copyright (c) 2014-2015 Dr. Colin Hirsch and Daniel Frey
// Please see LICENSE for license or visit https://github.com/ColinH/PEGTL/
#ifndef PEGTL_INTERNAL_RULE_CONJUNCTION_HH
#define PEGTL_INTERNAL_RULE_CONJUNCTION_HH
#include "../apply_mode.hh"
namespace pegtl
{
namespace internal
{
template< typename ... Rules >
struct rule_conjunction
{
template< apply_mode A, template< typename ... > class Action, template< typename ... > class Control, typename Input, typename ... States >
static bool match( Input & in, States && ... st )
{
#ifdef __cpp_fold_expressions
return ( Control< Rules >::template match< A, Action, Control >( in, st ... ) && ... );
#else
bool result = true;
using swallow = bool[];
(void)swallow{ result = result && Control< Rules >::template match< A, Action, Control >( in, st ... ) ..., true };
return result;
#endif
}
};
} // internal
} // pegtl
#endif
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