tap-dance: Restructure code and document in more detail (#16394)

tests/tapdance/examples.h

@@ -0,0 +1,33 @@
+/* Copyright 2022 Jouke Witteveen
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum {
+    TD_ESC_CAPS,
+    CT_EGG,
+    CT_FLSH,
+    CT_CLN,
+    X_CTL,
+};
+
+#ifdef __cplusplus
+}
+#endif