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module;
#include <concepts>
#include <span>
#include <string>
export module ttwhy.scanners:concepts;
import :events;
namespace ttwhy
{
export template<typename Candidate>
concept scanner = requires(Candidate a, std::span<char const> buffer) {
{ a.process(buffer) } -> std::same_as<void>;
{ a.timeout() } -> std::same_as<void>;
{ a.is_pending() } -> std::same_as<bool>;
};
export template<typename Sink>
concept ansi_sink = requires(Sink sink) {
{ sink(std::declval<ttwhy::scanners::character_event>()) } -> std::same_as<void>;
{ sink(std::declval<ttwhy::scanners::control_event>()) } -> std::same_as<void>;
{ sink(std::declval<ttwhy::scanners::navigation_event>()) } -> std::same_as<void>;
};
} // namespace ttwhy
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