===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2018/builtin/dp-supp.c,v
retrieving revision 1.13
retrieving revision 1.15
diff -u -p -r1.13 -r1.15
--- OpenXM_contrib2/asir2018/builtin/dp-supp.c	2019/12/27 08:13:59	1.13
+++ OpenXM_contrib2/asir2018/builtin/dp-supp.c	2020/10/26 02:41:05	1.15
@@ -45,7 +45,7 @@
  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
  *
- * $OpenXM: OpenXM_contrib2/asir2018/builtin/dp-supp.c,v 1.12 2019/12/12 04:44:59 noro Exp $
+ * $OpenXM: OpenXM_contrib2/asir2018/builtin/dp-supp.c,v 1.14 2020/07/02 09:24:16 noro Exp $
 */
 #include "ca.h"
 #include "base.h"
@@ -315,6 +315,21 @@ int _dl_redble(DL d1,DL d2,int nvar)
     return 1;
 }
 
+int _dl_redble_ext(DL d1,DL d2,DL quo,int nvar)
+{
+  int i;
+
+  if ( (quo->td = d2->td-d1->td) < 0 )
+    return 0;
+  for ( i = 0; i < nvar; i++ )
+    if ( (quo->d[i] = d2->d[i]-d1->d[i]) < 0 )
+      break;
+  if ( i < nvar )
+    return 0;
+  else
+    return 1;
+}
+
 void insert_to_node(DL d,NODE *n,int nvar)
 {
   DL d1;
@@ -3318,6 +3333,29 @@ void dp_mod(DP p,int mod,NODE subst,DP *rp)
     }
     if ( mr0 ) {
       NEXT(mr) = 0; MKDP(p->nv,mr0,*rp); (*rp)->sugar = p->sugar;
+    } else
+      *rp = 0;
+  }
+}
+
+void dpm_mod(DPM p,int mod,DPM *rp)
+{
+  DMM m,mr,mr0;
+  P t;
+  V v;
+  NODE tn;
+
+  if ( !p )
+    *rp = 0;
+  else {
+    for ( mr0 = 0, m = BDY(p); m; m = NEXT(m) ) {
+      ptomp(mod,(P)m->c,&t);
+      if ( t ) {
+        NEXTDMM(mr0,mr); mr->c = (Obj)t; mr->dl = m->dl;
+      }
+    }
+    if ( mr0 ) {
+      NEXT(mr) = 0; MKDPM(p->nv,mr0,*rp); (*rp)->sugar = p->sugar;
     } else
       *rp = 0;
   }