1 files changed, 38 insertions, 0 deletions
diff --git a/src/algebra/strap/LSAGG.lsp b/src/algebra/strap/LSAGG.lsp
new file mode 100644
index 00000000..c0470689
--- /dev/null
+++ b/src/algebra/strap/LSAGG.lsp
@@ -0,0 +1,38 @@
+
+(/VERSIONCHECK 2) 
+
+(DEFPARAMETER |ListAggregate;CAT| 'NIL) 
+
+(DEFPARAMETER |ListAggregate;AL| 'NIL) 
+
+(DEFUN |ListAggregate| (#0=#:G1431)
+  (LET (#1=#:G1432)
+    (COND
+      ((SETQ #1# (|assoc| (|devaluate| #0#) |ListAggregate;AL|))
+       (CDR #1#))
+      (T (SETQ |ListAggregate;AL|
+               (|cons5| (CONS (|devaluate| #0#)
+                              (SETQ #1# (|ListAggregate;| #0#)))
+                        |ListAggregate;AL|))
+         #1#)))) 
+
+(DEFUN |ListAggregate;| (|t#1|)
+  (PROG (#0=#:G1430)
+    (RETURN
+      (PROG1 (LETT #0#
+                   (|sublisV|
+                       (PAIR '(|t#1|) (LIST (|devaluate| |t#1|)))
+                       (COND
+                         (|ListAggregate;CAT|)
+                         ('T
+                          (LETT |ListAggregate;CAT|
+                                (|Join| (|StreamAggregate| '|t#1|)
+                                        (|FiniteLinearAggregate|
+                                         '|t#1|)
+                                        (|ExtensibleLinearAggregate|
+                                         '|t#1|)
+                                        (|mkCategory| '|domain|
+                                         '(((|list| ($ |t#1|)) T)) NIL
+                                         'NIL NIL))
+                                . #1=(|ListAggregate|))))) . #1#)
+        (SETELT #0# 0 (LIST '|ListAggregate| (|devaluate| |t#1|)))))))