parser.h

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#pragma once
 
#include "di/meta/operations.h"
#include "di/meta/vocab.h"
#include "di/parser/concepts/parser_context.h"
#include "di/parser/parser_base.h"
 
namespace di::concepts {
template<typename T, typename Context>
concept Parser =
    ParserContext<Context> && DerivedFrom<T, parser::ParserBase<T>> && requires(T& parser, Context& context) {
        { parser.parse(context) } -> ExpectedError<typename Context::Error>;
    };
}