1 files changed, 26 insertions, 0 deletions
diff --git a/fsm/tk.h b/fsm/tk.h
new file mode 100644
index 0000000..785808d
--- /dev/null
+++ b/fsm/tk.h
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+// tk.h : misc handy stuff
+// Copyright (C) 2015-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+/////
+// tk.h
+// misc tricks which need to be available before other includes,
+// but which don't need to be repeated in every source file
+////
+
+// AVR GCC has no boolean type by default
+// (this isn't native bool, but it's mostly okay)
+#define bool uint8_t
+#define false 0
+#define true 1
+#define FALSE 0
+#define TRUE 1
+
+// create a way to include files defined at the command line,
+// like with "gcc -DCONFIGFILE=foo.h"
+#define incfile2(s) #s
+#define incfile(s) incfile2(s)
+// use it like this:
+//#include incfile(CONFIGFILE)
+