From 9b32da18d22d1db4823cc2e3a3ce3c8304148ff1 Mon Sep 17 00:00:00 2001
From: Anna Arad <annagram@shards.me>
Date: Thu, 10 Oct 2019 01:34:58 +0300
Subject: [PATCH] Implement a basic keybinding collision checker. (ToDo list
 #337)

---
 misc/keybind-collision-checker/collision.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 misc/keybind-collision-checker/collision.c

diff --git a/misc/keybind-collision-checker/collision.c b/misc/keybind-collision-checker/collision.c
new file mode 100644
index 000000000..4aa1e6a00
--- /dev/null
+++ b/misc/keybind-collision-checker/collision.c
@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "../../src/nnn.h"
+
+int main() {
+    int i;
+
+    // CONTROL(KEY_MAX) == 447
+    bool bitmap[CONTROL(KEY_MAX)] = {FALSE};
+
+    for (i = 0; i < sizeof(bindings) / sizeof(struct key); ++i) {
+        int curr_sym = bindings[i].sym;
+
+        if (bitmap[curr_sym])
+            printf("Collision of key %s detected\n", keyname(curr_sym));
+        else
+            bitmap[curr_sym] = TRUE;
+    }
+}