From 53085198422483e96827bc54470b7a53e627f122 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Thu, 29 Jul 2021 00:23:32 -0700
Subject: Cleanup, added FOREACH() macro, fixed some bugs with key bindings.

---
 utils.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'utils.h')

diff --git a/utils.h b/utils.h
index f7d6c0d..ae98d75 100644
--- a/utils.h
+++ b/utils.h
@@ -53,6 +53,9 @@
     ((node)->name).next = NULL; \
 } while (0)
 
+#define LEN(a) (sizeof(a)/sizeof(a[0]))
+#define FOREACH(type, var, array) for (type var = array; (var) < &(array)[LEN(array)]; var++)
+
 #define S1(x) #x
 #define S2(x) S1(x)
 #define __LOCATION__ __FILE__ ":" S2(__LINE__)
-- 
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