From 77f4da2d6d2face3e97130fc672ab35140da4499 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Sat, 23 Aug 2014 11:20:14 +0200
Subject: Share common macros in util.h

---
 util.h | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 util.h

(limited to 'util.h')

diff --git a/util.h b/util.h
new file mode 100644
index 0000000..2992bea
--- /dev/null
+++ b/util.h
@@ -0,0 +1,7 @@
+#define LENGTH(x)  ((int)(sizeof (x) / sizeof *(x)))
+#define MIN(a, b)  ((a) > (b) ? (b) : (a))
+#define MAX(a, b)  ((a) < (b) ? (b) : (a))
+
+/* is c the start of a utf8 sequence? */
+#define isutf8(c) (((c)&0xC0)!=0x80)
+#define ISASCII(ch)   ((unsigned char)ch < 0x80)
-- 
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