aboutsummaryrefslogtreecommitdiff
path: root/unix/boot/spp/rpp/ratlibr/lookup.r
diff options
context:
space:
mode:
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/lookup.r
downloadiraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'unix/boot/spp/rpp/ratlibr/lookup.r')
-rw-r--r--unix/boot/spp/rpp/ratlibr/lookup.r30
1 files changed, 30 insertions, 0 deletions
diff --git a/unix/boot/spp/rpp/ratlibr/lookup.r b/unix/boot/spp/rpp/ratlibr/lookup.r
new file mode 100644
index 00000000..6cda8f08
--- /dev/null
+++ b/unix/boot/spp/rpp/ratlibr/lookup.r
@@ -0,0 +1,30 @@
+include defs
+
+# lookup --- find a symbol in the symbol table, return its data
+
+ integer function lookup (symbol, info, st)
+ character symbol (ARB)
+ integer info (ARB)
+ pointer st
+
+ DS_DECL(Mem, 1)
+
+ integer i, nodsiz, kluge
+ integer stlu
+
+ pointer node, pred
+
+ if (stlu (symbol, node, pred, st) == NO) {
+ lookup = NO
+ return
+ }
+
+ nodsiz = Mem (st)
+ for (i = 1; i <= nodsiz; i = i + 1) {
+ kluge = node + ST_DATA - 1 + i
+ info (i) = Mem (kluge)
+ }
+ lookup = YES
+
+ return
+ end