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[94f52a]: / parser / sequence.hpp Maximize Restore History

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#ifndef CHILON_PARSER_SEQUENCE_HPP
#define CHILON_PARSER_SEQUENCE_HPP

#include <chilon/parser/detail/sequence.hpp>
#include <chilon/parser/empty_string.hpp>

namespace chilon { namespace parser {

/**
 * Sequence in language (optional whitespace allowed between elements).
 */
template <class... T>
struct sequence {
    template <class Stream>
    inline static bool skip(Stream& stream) {
        return parse<sequence>::skip(stream);
    }
};

template <class T>
struct sequence<T> : T {};

/**
 * Sequence uses internal parse_sequence function, parsing true as the first
 * argument to it to indicate whitespace is to be skipped.
 */
template <class... T>
struct parse< sequence<T...> > : detail::parse_sequence<true, T...> {};

template <class T>
struct parse< sequence<T> > : parse<T> {};

template <>
struct parse< sequence<> > : empty_string {};

} }
#endif

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[94f52a]: / parser / sequence.hpp Maximize Restore History

38 lines (29 with data), 867 Bytes