===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/builtin/list.c,v
retrieving revision 1.2
retrieving revision 1.5
diff -u -p -r1.2 -r1.5
--- OpenXM_contrib2/asir2000/builtin/list.c	2000/08/21 08:31:20	1.2
+++ OpenXM_contrib2/asir2000/builtin/list.c	2003/01/16 16:20:12	1.5
@@ -23,7 +23,7 @@
  * shall be made on your publication or presentation in any form of the
  * results obtained by use of the SOFTWARE.
  * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
- * e-mail at risa-admin@flab.fujitsu.co.jp of the detailed specification
+ * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
  * for such modification or the source code of the modified part of the
  * SOFTWARE.
  * 
@@ -45,18 +45,19 @@
  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
  *
- * $OpenXM: OpenXM_contrib2/asir2000/builtin/list.c,v 1.1.1.1 1999/12/03 07:39:07 noro Exp $ 
+ * $OpenXM: OpenXM_contrib2/asir2000/builtin/list.c,v 1.4 2003/01/16 04:44:19 saito Exp $ 
 */
 #include "ca.h"
 #include "parse.h"
 
-void Pcar(), Pcdr(), Pcons(), Pappend(), Preverse(), Plength();
+void Pcar(), Pcdr(), Pcons(), Pappend(), Pconcat(), Preverse(), Plength();
 
 struct ftab list_tab[] = {
 	{"car",Pcar,1},
 	{"cdr",Pcdr,1},
 	{"cons",Pcons,2},
 	{"append",Pappend,2},
+	{"concat",Pconcat,2},
 	{"reverse",Preverse,1},
 	{"length",Plength,1},
 	{0,0,0},
@@ -110,6 +111,26 @@ LIST *rp;
 		}
 		NEXT(t) = BDY((LIST)ARG1(arg));
 		MKLIST(*rp,t0);
+	}
+}
+
+void Pconcat(arg,rp)
+NODE arg;
+LIST *rp;
+{
+	NODE a1,a2,n;
+
+	asir_assert(ARG0(arg),O_LIST,"concat");
+	asir_assert(ARG1(arg),O_LIST,"concat");
+	a1 = (LIST)ARG0(arg);
+	if ( !a1 )
+		*rp = (LIST)ARG1(arg);
+	else {
+		for ( n = a1; n; n = NEXT(n) ) {
+			a2 = n;
+		}
+		NEXT(a2) = BDY((LIST)ARG1(arg));
+		*rp = (LIST)a1;
 	}
 }