use a void * for the third argument (&value) of the cp_vset() function

ChangeLog

@@ -1,3 +1,18 @@
+2010-07-20  Robert Larice
+ * src/frontend/com_option.c ,
+ * src/frontend/com_set.c ,
+ * src/frontend/com_strcmp.c ,
+ * src/frontend/cpitf.c ,
+ * src/frontend/dotcards.c ,
+ * src/frontend/init.c ,
+ * src/frontend/inp.c ,
+ * src/frontend/variable.c ,
+ * src/frontend/variable.h ,
+ * src/frontend/wdisp/windisp.c ,
+ * src/include/cpextern.h :
+    use a void * for the third argument (&value) of the cp_vset() function
+      (polymorphic, has been claimed to be char *)
+
 2010-07-20  Robert Larice
  * src/tclspice.c :
     drop #include <frontend/variable.h>, (even for non MSC_VER)

src/frontend/com_option.c

@@ -16,7 +16,6 @@ com_option(wordlist *wl)
 {
 
 struct variable *vars;
-    char *s;
     
     CKTcircuit *circuit = NULL;
 	
@@ -88,24 +87,25 @@ struct variable *vars;
 
     /* This is sort of a hassle... */
     while (vars) { 
+        void *s;
         switch (vars->va_type) {
 	case CP_BOOL:
-            s = (char *) &vars->va_bool;
+            s = &vars->va_bool;
             break;
 	case CP_NUM:
-            s = (char *) &vars->va_num;
+            s = &vars->va_num;
             break;
 	case CP_REAL:
-            s = (char *) &vars->va_real;
+            s = &vars->va_real;
             break;
 	case CP_STRING:
             s = vars->va_string;
             break;
 	case CP_LIST:
-            s = (char *) vars->va_vlist;
+            s = vars->va_vlist;
             break;
 	default:
-	    s = (char *) NULL;
+	    s = NULL;
         }
         
         /* qui deve settare le opzioni di simulazione */

src/frontend/com_set.c

@@ -14,7 +14,6 @@ void
 com_set(wordlist *wl)
 {
     struct variable *vars, *oldvar;
-    char *s;
 
     if (wl == NULL) {
         cp_vprint();
@@ -24,24 +23,25 @@ com_set(wordlist *wl)
 
     /* This is sort of a hassle... */
     while (vars) { 
+        void *s;
         switch (vars->va_type) {
 	case CP_BOOL:
-            s = (char *) &vars->va_bool;
+            s = &vars->va_bool;
             break;
 	case CP_NUM:
-            s = (char *) &vars->va_num;
+            s = &vars->va_num;
             break;
 	case CP_REAL:
-            s = (char *) &vars->va_real;
+            s = &vars->va_real;
             break;
 	case CP_STRING:
             s = vars->va_string;
             break;
 	case CP_LIST:
-            s = (char *) vars->va_vlist;
+            s = vars->va_vlist;
             break;
 	default:
-	    s = (char *) NULL;
+	    s = NULL;
         }
         cp_vset(vars->va_name, vars->va_type, s);
 	oldvar = vars;

src/frontend/com_strcmp.c

@@ -23,6 +23,6 @@ com_strcmp(wordlist *wl)
     i = strcmp(s1, s2);
     tfree(s1);/*DG  cp_unquote memory leak*/
     tfree(s2);
-    cp_vset(var, CP_NUM, (char *) &i);
+    cp_vset(var, CP_NUM, &i);
     return;
 }

src/frontend/cpitf.c

@@ -167,8 +167,8 @@ ft_cpinit(void)
 	(void) sprintf(buf, "%s ! -> ", cp_program);
 
     cp_vset("prompt", CP_STRING, buf);
-    cp_vset("noglob", CP_BOOL, (char *) &t);
-    cp_vset("brief", CP_BOOL, (char *) &t);
+    cp_vset("noglob", CP_BOOL, &t);
+    cp_vset("brief", CP_BOOL, &t);
 
     /* Make vectors from values in predefs[] for the current plot. 
      Define functions from entries in udfs[] (like user defined functions).

src/frontend/dotcards.c

@@ -284,7 +284,7 @@ ft_cktcoms(bool terse)
                     continue;
                 }
                 i = atoi(++s);
-                cp_vset("width", CP_NUM, (char *) &i);
+                cp_vset("width", CP_NUM, &i);
             }
         } else if (eq(command->wl_word, ".print")) {
             if (terse) {

src/frontend/init.c

@@ -32,7 +32,7 @@ cp_init(void)
         /* break word to right or left of characters <>;&*/
         cp_chars[(int) *s] = (CPC_BRR | CPC_BRL);
 
-    cp_vset("history", CP_NUM, (char *) &cp_maxhistlength);
+    cp_vset("history", CP_NUM, &cp_maxhistlength);
 
     cp_curin = stdin;
     cp_curout = stdout;

src/frontend/inp.c

@@ -510,8 +510,7 @@ inp_spsource(FILE *fp, bool comfile, char *filename)
          in numparam evaluation */
       if ( temperature != NULL ) {
          temperature_value = atof(temperature);
-         s = (char *) &temperature_value;
-         cp_vset("pretemp", CP_REAL, s );
+         cp_vset("pretemp", CP_REAL, &temperature_value );
       }
       if (ft_ngdebug) {
          cp_getvar( "pretemp", CP_REAL, (double *) &testemp );
@@ -623,8 +622,7 @@ inp_spsource(FILE *fp, bool comfile, char *filename)
       /* set temperature if defined */
       if ( temperature != NULL ) {
          temperature_value = atof(temperature);
-         s = (char *) &temperature_value;
-         cp_vset("temp", CP_REAL, s );
+         cp_vset("temp", CP_REAL, &temperature_value );
          txfree(temperature);
       }
 
@@ -754,7 +752,7 @@ inp_dodeck(
                     break;
                 case CP_REAL:
                     if ( strcmp("scale",eev->va_name)==0 ){
-                    cp_vset("scale", CP_REAL, (char*) &eev->va_real );
+                    cp_vset("scale", CP_REAL, &eev->va_real );
                     printf("Scale set\n");
                     }
                     break;

src/frontend/variable.c

@@ -85,7 +85,7 @@ cp_varwl(struct variable *var)
 
 /* Set a variable. */
 void
-cp_vset(char *varname, enum cp_types type, char *value)
+cp_vset(char *varname, enum cp_types type, void *value)
 {
     struct variable *v, *u, *w;
     int i;
@@ -133,7 +133,7 @@ cp_vset(char *varname, enum cp_types type, char *value)
         break;
 
     case CP_STRING:
-        v->va_string = copy(value);
+        v->va_string = copy((char*) value);
         break;
 
     case CP_LIST:

src/frontend/variable.h

@@ -45,7 +45,7 @@ extern bool cp_echo;
 
 /* extern struct variable *variables; */
 wordlist * cp_varwl(struct variable *var);
-void cp_vset(char *varname, enum cp_types type, char *value);
+void cp_vset(char *varname, enum cp_types type, void *value);
 struct variable * cp_setparse(wordlist *wl);
 void cp_remvar(char *varname);
 bool cp_getvar(char *name, enum cp_types type, void *retval);

src/frontend/wdisp/windisp.c

@@ -232,7 +232,7 @@ static int LType( int ColorIndex)
 LRESULT HcpyPlot( HWND hwnd)
 {
 	int colorval = isblack? 0 : 1;
-   cp_vset("hcopypscolor", CP_NUM, (char*)(&colorval));
+   cp_vset("hcopypscolor", CP_NUM, &colorval);
 	com_hardcopy(NULL); 
 	return 0;
 }

src/include/cpextern.h

@@ -174,7 +174,7 @@ extern bool cp_noglob;
 extern bool cp_nonomatch;
 extern char cp_dol;
 extern void cp_remvar(char *varname);
-extern void cp_vset(char *varname, enum cp_types type, char *value);
+extern void cp_vset(char *varname, enum cp_types type, void *value);
 extern struct variable *cp_setparse(wordlist *wl);
 extern wordlist *vareval(char *string);