geode/codegen/Broma/PEGTL-3.2.7/include/tao/pegtl/contrib/abnf.hpp

36 lines
2.1 KiB
C++
Raw Normal View History

2022-07-30 12:24:03 -04:00
// Copyright (c) 2014-2022 Dr. Colin Hirsch and Daniel Frey
// Please see LICENSE for license or visit https://github.com/taocpp/PEGTL/
#ifndef TAO_PEGTL_CONTRIB_ABNF_HPP
#define TAO_PEGTL_CONTRIB_ABNF_HPP
#include "../config.hpp"
#include "../internal/rules.hpp"
namespace TAO_PEGTL_NAMESPACE::abnf
{
// Core ABNF rules according to RFC 5234, Appendix B
// clang-format off
struct ALPHA : internal::ranges< internal::peek_char, 'a', 'z', 'A', 'Z' > {};
struct BIT : internal::one< internal::result_on_found::success, internal::peek_char, '0', '1' > {};
struct CHAR : internal::range< internal::result_on_found::success, internal::peek_char, char( 1 ), char( 127 ) > {};
struct CR : internal::one< internal::result_on_found::success, internal::peek_char, '\r' > {};
struct CRLF : internal::string< '\r', '\n' > {};
struct CTL : internal::ranges< internal::peek_char, char( 0 ), char( 31 ), char( 127 ) > {};
struct DIGIT : internal::range< internal::result_on_found::success, internal::peek_char, '0', '9' > {};
struct DQUOTE : internal::one< internal::result_on_found::success, internal::peek_char, '"' > {};
struct HEXDIG : internal::ranges< internal::peek_char, '0', '9', 'a', 'f', 'A', 'F' > {};
struct HTAB : internal::one< internal::result_on_found::success, internal::peek_char, '\t' > {};
struct LF : internal::one< internal::result_on_found::success, internal::peek_char, '\n' > {};
struct LWSP : internal::star< internal::sor< internal::string< '\r', '\n' >, internal::one< internal::result_on_found::success, internal::peek_char, ' ', '\t' > >, internal::one< internal::result_on_found::success, internal::peek_char, ' ', '\t' > > {};
struct OCTET : internal::any< internal::peek_char > {};
struct SP : internal::one< internal::result_on_found::success, internal::peek_char, ' ' > {};
struct VCHAR : internal::range< internal::result_on_found::success, internal::peek_char, char( 33 ), char( 126 ) > {};
struct WSP : internal::one< internal::result_on_found::success, internal::peek_char, ' ', '\t' > {};
// clang-format on
} // namespace TAO_PEGTL_NAMESPACE::abnf
#endif