From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Wed, 8 Jul 2015 20:46:52 -0400
Subject: Initial commit

---
 unix/boot/spp/rpp/ratlibr/locate.r | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 unix/boot/spp/rpp/ratlibr/locate.r

(limited to 'unix/boot/spp/rpp/ratlibr/locate.r')

diff --git a/unix/boot/spp/rpp/ratlibr/locate.r b/unix/boot/spp/rpp/ratlibr/locate.r
new file mode 100644
index 00000000..c8d1365b
--- /dev/null
+++ b/unix/boot/spp/rpp/ratlibr/locate.r
@@ -0,0 +1,17 @@
+include	defs
+
+# locate --- look for c in char class at pat (offset)
+
+   integer function locate (c, pat, offset)
+   character c, pat (MAXPAT)
+   integer offset
+
+   integer i
+
+   # size of class is at pat (offset), characters follow
+   for (i = offset + pat (offset); i > offset; i = i - 1)
+      if (c == pat (i))
+	 return (YES)
+
+   return (NO)
+   end
-- 
cgit