GridFormat::Concepts::Decoder Concept Reference

Decoders allow decoding spans of characters or directly from an input stream.

#include <concepts.hpp>

Concept definition

template<typename T>
concept Decoder = requires(const T& decoder,
                           std::istream& input_stream,
                           std::span<char> characters) {
    { decoder.decode(characters) } -> std::convertible_to<std::size_t>;
    { decoder.decode_from(input_stream, std::size_t{}) } -> std::same_as<Serialization>;
}