===================================================================
RCS file: /home/cvs/OpenXM/src/kan96xx/Kan/stackmachine.c,v
retrieving revision 1.16
retrieving revision 1.21
diff -u -p -r1.16 -r1.21
--- OpenXM/src/kan96xx/Kan/stackmachine.c	2004/09/05 00:51:17	1.16
+++ OpenXM/src/kan96xx/Kan/stackmachine.c	2004/09/12 00:26:21	1.21
@@ -1,4 +1,4 @@
-/* $OpenXM: OpenXM/src/kan96xx/Kan/stackmachine.c,v 1.15 2004/09/04 11:25:58 takayama Exp $ */
+/* $OpenXM: OpenXM/src/kan96xx/Kan/stackmachine.c,v 1.20 2004/09/11 23:49:34 takayama Exp $ */
 /*   stackmachin.c */
 
 #include <stdio.h>
@@ -83,6 +83,9 @@ int UserCtrlC = 0;
 int OXlock = 0;
 int OXlockSaved = 0;
 
+char *UD_str;
+int  UD_attr;
+
 struct object * newObject() 
 {
   struct object *r;
@@ -218,7 +221,7 @@ int putUserDictionary(str,h0,h1,ob,dic)
   }
   r = x;
   if (Strict2) {
-    switch((dic[x]).attr) {
+    switch(((dic[x]).attr) & (PROTECT | ABSOLUTE_PROTECT)) {
     case PROTECT:
       r = -PROTECT;   /* Protected, but we rewrite it. */
       break;
@@ -226,7 +229,7 @@ int putUserDictionary(str,h0,h1,ob,dic)
       r = -ABSOLUTE_PROTECT;  /* Protected and we do not rewrite it. */
       return(r);
     default:
-      (dic[x]).attr = 0;
+      /* (dic[x]).attr = 0; */ /* It is not necesarry, I think. */
       break;
     }
   }
@@ -249,14 +252,19 @@ struct object findUserDictionary(str,h0,h1,cp)   
      char *str;    /* key */
      int h0,h1;    /* The hashing values of the key. */
      struct context *cp;
+	 /* Set char *UD_str, int UD_attr (attributes) */
 {
   int x;
   struct dictionary *dic;
+  extern char *UD_str;
+  extern int UD_attr;
+  UD_str = NULL; UD_attr = -1;
   dic = cp->userDictionary;
   x = h0;
   while (1) {
     if ((dic[x]).key == EMPTY) { break; }
     if (strcmp((dic[x]).key,str) == 0) {
+	  UD_str = (dic[x]).key; UD_attr = (dic[x]).attr;
       return( (dic[x]).obj );
     }
     x = (x+h1) % USER_DICTIONARY_SIZE;
@@ -349,7 +357,7 @@ int hash0(str)
 {
   int h=0;
   while (*str != '\0') {
-    h = ((h*128)+(*str)) % USER_DICTIONARY_SIZE;
+    h = ((h*128)+((unsigned char)(*str))) % USER_DICTIONARY_SIZE;
     str++;
   }
   return(h);
@@ -358,7 +366,7 @@ int hash0(str)
 int hash1(str)
      char *str;
 {
-  return(8-(str[0]%8));
+  return(8-((unsigned char)(str[0])%8));
 }
 
 void hashInitialize(struct dictionary *dic)
@@ -754,14 +762,14 @@ void scanner() {
   }
   
   /* setup quiet mode or not */
-  token.kind = EXECUTABLE_STRING;
+  token.kind = EXECUTABLE_STRING; token.tflag = 0;
   if (Quiet) {
     token.token = " /@@@.quiet 1 def ";
   }else {
     token.token = " /@@@.quiet 0 def ";
   }
   executeToken(token); /* execute startup commands */
-  token.kind = ID;
+  token.kind = ID; token.tflag = 0;
   token.token = "exec";
   token = lookupTokens(token); /* set hashing values */
   tmp = findSystemDictionary(token.token);
@@ -777,10 +785,10 @@ void scanner() {
     StartFile = (char *)sGC_malloc(sizeof(char)*(strlen(StartFile)+
                                                  40));
     sprintf(StartFile,"$%s$ run\n",tmp2);
-    token.kind = EXECUTABLE_STRING;
+    token.kind = EXECUTABLE_STRING; token.tflag = 0;
     token.token = StartFile;
     executeToken(token);    /* execute startup commands */
-    token.kind = ID;
+    token.kind = ID; token.tflag = 0;
     token.token = "exec";
     token = lookupTokens(token); /* set hashing values */
     tmp = findSystemDictionary(token.token);
@@ -790,10 +798,10 @@ void scanner() {
   }
   
   if (StartAString) {
-    token.kind = EXECUTABLE_STRING;
+    token.kind = EXECUTABLE_STRING;  token.tflag = 0;
     token.token = StartString;
     executeToken(token);    /* execute startup commands */
-    token.kind = ID;
+    token.kind = ID; token.tflag = 0;
     token.token = "exec";
     token = lookupTokens(token); /* set hashing values */
     tmp = findSystemDictionary(token.token);
@@ -965,7 +973,7 @@ int executeToken(token)
           for (i=0; i<size; i++) {
             status = executeToken(tokenArray[i]);
             if (status != 0) {
-              return(status);
+              tracePopName(); return(status);
 			}
           }
           tracePopName();
@@ -978,7 +986,7 @@ int executeToken(token)
         ob.tag = Soperator;
         ob.lc.ival = primitive;
         status = executePrimitive(ob);
-        if (status == 0) tracePopName(); 
+        tracePopName(); 
         return(status);
       } else {
         if (QuoteMode) {
@@ -1178,9 +1186,9 @@ KSexecuteString(s)
 
   recursive++;
   token.token = s;
-  token.kind = EXECUTABLE_STRING;
+  token.kind = EXECUTABLE_STRING; token.tflag = 0;
   executeToken(token);
-  token.kind = ID;
+  token.kind = ID; token.tflag = 0;
   token.token = "exec";
   token = lookupTokens(token); /* no use */
   tmp = findSystemDictionary(token.token);
@@ -1199,10 +1207,10 @@ KSdefineMacros() {
   struct object ob;
 
   if (StandardMacros && (strlen(SMacros))) {
-    token.kind = EXECUTABLE_STRING;
+    token.kind = EXECUTABLE_STRING; token.tflag = 0;
     token.token = SMacros;
     executeToken(token);    /* execute startup commands */
-    token.kind = ID;
+    token.kind = ID; token.tflag = 0;
     token.token = "exec";
     token = lookupTokens(token); /* no use */
     tmp = findSystemDictionary(token.token);
@@ -1232,14 +1240,14 @@ void KSstart() {
     } else {  }  */
 
   /* setup quiet mode or not */
-  token.kind = EXECUTABLE_STRING;
+  token.kind = EXECUTABLE_STRING; token.tflag = 0;
   if (Quiet) {
     token.token = " /@@@.quiet 1 def ";
   }else {
     token.token = " /@@@.quiet 0 def ";
   }
   executeToken(token); /* execute startup commands */
-  token.kind = ID;
+  token.kind = ID; token.tflag = 0;
   token.token = "exec";
   token = lookupTokens(token); /* set hashing values */
   tmp = findSystemDictionary(token.token);