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authorJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
committerJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
commit40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch)
tree4464880c571602d54f6ae114729bf62a89518057 /unix/boot/spp/rpp/ratlibr/locate.r
downloadiraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'unix/boot/spp/rpp/ratlibr/locate.r')
-rw-r--r--unix/boot/spp/rpp/ratlibr/locate.r17
1 files changed, 17 insertions, 0 deletions
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