===================================================================
RCS file: /home/cvs/OpenXM/src/kxx/sm1stackmachine.c,v
retrieving revision 1.3
retrieving revision 1.9
diff -u -p -r1.3 -r1.9
--- OpenXM/src/kxx/sm1stackmachine.c	2001/05/06 07:53:01	1.3
+++ OpenXM/src/kxx/sm1stackmachine.c	2020/10/07 07:47:23	1.9
@@ -1,9 +1,22 @@
 #include <stdio.h>
 #include <setjmp.h>
+#include <stdlib.h>
 #include "ox_kan.h"
 #include "serversm.h"
 extern int OXprintMessage;
+extern char *MsgStackTrace;
+extern char *MsgSourceTrace;
+extern struct object *MsgStackTraceInArrayp;
 
+void KSstart(); // kan96xx/Kan/datatype.h
+int KSexecuteString(char *s); // kan96xx/Kan/datatype.h
+int Kan_pushCMOFromStream(FILE2 *fp); //kan96xx/Kan/plugin.h
+int Kan_popCMOToStream(FILE2 *fp,int serial); //
+int KgetCmoTagOfObject(struct object obj);    //
+int KSstackPointer(void); //kan96xx/Kan/extern.h
+int Kan_setMathCapToStream(FILE2 *fp,struct object ob); // kan96xx/plugin/cmo.c
+
+
 /*  server stack machine */
 
 int Sm1_start(int argc, char *fnames[],char *myname) {
@@ -57,8 +70,8 @@ int Sm1_setMathCap(ox_stream os) {
   /* Set the mathcap data of the client in the server. */
   /*  sm1 <====== ox_sm1  mathcap is set in ox_stream = FILE2 * */
   /* The mathcap data is on the stack. */
-  struct object ob;
-  struct object ob2;
+  struct object ob = OINIT;
+  struct object ob2 = OINIT;
   int n,i;
   ob = KSpop();
   KSpush(ob);  KSexecuteString(" (mathcap data is ) message message ");
@@ -93,7 +106,7 @@ char *Sm1_popString(void) {
 int Sm1_setName(void)
 {
   char *s;
-  struct object ob;
+  struct object ob = OINIT;
   s = Sm1_popString();
   if (s == NULL) {
     printf("NULL argument for setName.\n");
@@ -109,7 +122,7 @@ int Sm1_setName(void)
 int Sm1_evalName(void)
 {
   char *s;
-  struct object ob;
+  struct object ob = OINIT;
   s = Sm1_popString();
   if (s == NULL) {
     printf("NULL argument for evalName.\n");
@@ -137,8 +150,65 @@ int Sm1_popCMO(ox_stream fp,int serial)
 
 int Sm1_pushError2(int serial, int no, char *s)
 {
-  struct object ob;
-  ob = KnewErrorPacket(serial,no,s);
+  struct object ob = OINIT;
+  struct object core = OINIT; 
+  struct object core1 = OINIT; 
+  char *ss;
+
+  ss = (char *)sGC_malloc(strlen(s)+1);
+  strcpy(ss,s);
+  /*
+  char *error_message="<ox103:error_message>";
+  char *message="<ox103:message>";
+  char *stack_trace="<ox103:stack_trace>";
+  char *source_trace="<ox103:source_trace>";
+  char *error_message2="</ox103:error_message>";
+  char *message2="</ox103:message>";
+  char *stack_trace2="</ox103:stack_trace>";
+  char *source_trace2="</ox103:source_trace>";
+  ss = (char *) sGC_malloc(strlen(s)+strlen(MsgStackTrace)+
+                           strlen(MsgSourceTrace)+
+                           strlen(error_message)+strlen(error_message2)+
+                           strlen(message)+strlen(message2)+
+                           strlen(stack_trace)+strlen(stack_trace2)+
+                           strlen(source_trace)+strlen(source_trace2)+2);
+
+  strcat(ss,error_message);
+  strcat(ss,message);
+  strcat(ss,s);
+  strcat(ss,message2);
+  if (MsgStackTrace != NULL) {
+	strcat(ss,stack_trace);
+	strcat(ss,MsgStackTrace);
+	strcat(ss,stack_trace2);
+  }
+  if (MsgSourceTrace != NULL) {
+	strcat(ss,source_trace);
+	strcat(ss,MsgSourceTrace);
+	strcat(ss,source_trace2);
+  }
+  strcat(ss,error_message2);
+  */
+
+  if (MsgStackTraceInArrayp != NULL) {
+	core = KSnewObjectArray(2);
+	core1 = KSnewObjectArray(2);
+	putoa(core1,0,KpoString("where"));  /* keyword */
+	putoa(core1,1,(*MsgStackTraceInArrayp));
+    putoa(core,0,core1);
+    core1 = KSnewObjectArray(2);
+	putoa(core1,0,KpoString("reason_of_error")); /* keyword */
+	putoa(core1,1,KpoString(s));
+	putoa(core,1,core1);
+  }else{
+	core = KSnewObjectArray(0);
+  }
+  ob = KSnewObjectArray(4);
+  putoa(ob,0,KpoInteger(serial)); putoa(ob,1,KpoInteger(no));
+  putoa(ob,2,KpoString(ss));
+  putoa(ob,3,core);
+
+  ob = KnewErrorPacketObj(ob);
   KSpush(ob);
 }
 
@@ -177,7 +247,7 @@ void Sm1_dupErrors(void) {
 }
 
 void Sm1_pushCMOtag(int serial) {
-  struct object obj;
+  struct object obj = OINIT;
   int t;
   obj = KSpeek(0);
   t = KgetCmoTagOfObject(obj);