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$display can take 0 arguments.

This commit is contained in:
steve 2001-03-18 00:31:32 +00:00
parent f2c1902984
commit e03859b834
1 changed files with 21 additions and 12 deletions
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33
vpi/sys_display.c
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/ */
#if !defined(WINNT) && !defined(macintosh) #if !defined(WINNT) && !defined(macintosh)
#ident "$Id: sys_display.c,v 1.22 2001/02/10 19:50:33 steve Exp $" #ident "$Id: sys_display.c,v 1.23 2001/03/18 00:31:32 steve Exp $"
#endif #endif
# include "vpi_user.h" # include "vpi_user.h"
@ -35,18 +35,24 @@ struct strobe_cb_info {
static void array_from_iterator(struct strobe_cb_info*info, vpiHandle argv) static void array_from_iterator(struct strobe_cb_info*info, vpiHandle argv)
{ {
vpiHandle item; if (argv) {
unsigned nitems = 1; vpiHandle item;
vpiHandle*items = malloc(sizeof(vpiHandle)); unsigned nitems = 1;
items[0] = vpi_scan(argv); vpiHandle*items = malloc(sizeof(vpiHandle));
for (item = vpi_scan(argv) ; item ; item = vpi_scan(argv)) { items[0] = vpi_scan(argv);
items = realloc(items, (nitems+1)*sizeof(vpiHandle)); for (item = vpi_scan(argv) ; item ; item = vpi_scan(argv)) {
items[nitems] = item; items = realloc(items, (nitems+1)*sizeof(vpiHandle));
nitems += 1; items[nitems] = item;
} nitems += 1;
}
info->nitems = nitems; info->nitems = nitems;
info->items = items; info->items = items;
} else {
info->nitems = 0;
info->items = 0;
}
} }
@ -600,6 +606,9 @@ void sys_display_register()
/* /*
* $Log: sys_display.c,v $ * $Log: sys_display.c,v $
* Revision 1.23 2001/03/18 00:31:32 steve
* $display can take 0 arguments.
*
* Revision 1.22 2001/02/10 19:50:33 steve * Revision 1.22 2001/02/10 19:50:33 steve
* Slightly more specific error message. * Slightly more specific error message.
* *