/usr/include/pegtl/internal/eol.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 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | // Copyright (c) 2016 Dr. Colin Hirsch and Daniel Frey
// Please see LICENSE for license or visit https://github.com/ColinH/PEGTL/
#ifndef PEGTL_INTERNAL_EOL_HH
#define PEGTL_INTERNAL_EOL_HH
#include "skip_control.hh"
#include "../analysis/generic.hh"
namespace pegtl
{
namespace internal
{
struct eol
{
using analyze_t = analysis::generic< analysis::rule_type::ANY >;
template< typename Input >
static bool match( Input & in )
{
if ( const auto s = in.size() ) {
return match_impl( in, s );
}
return false;
}
template< typename Input >
static bool match_impl( Input & in, const std::size_t s )
{
const auto a = in.peek_char();
if ( a == '\n' ) {
in.bump_next_line();
return true;
}
if ( ( a == '\r' ) && ( s > 1 ) && ( in.peek_char( 1 ) == '\n' ) ) {
in.bump_next_line( 2 );
return true;
}
return false;
}
};
template<>
struct skip_control< eol > : std::true_type {};
} // internal
} // pegtl
#endif
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