From a63e7d65293c07e0567cfdafbce693a543bf2a0d Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@gmail.com>
Date: Tue, 22 Sep 2026 17:01:36 +0200
Subject: lib: rename concept module files

---
 ttwhy/scanners/concepts.cppm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 ttwhy/scanners/concepts.cppm

(limited to 'ttwhy/scanners/concepts.cppm')

diff --git a/ttwhy/scanners/concepts.cppm b/ttwhy/scanners/concepts.cppm
new file mode 100644
index 0000000..69d6459
--- /dev/null
+++ b/ttwhy/scanners/concepts.cppm
@@ -0,0 +1,27 @@
+module;
+
+#include <concepts>
+#include <span>
+
+export module ttwhy.scanners:concepts;
+
+import :terminal_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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