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iverilog
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Support interactive mode even without readline.

This commit is contained in:
steve 2005-01-29 06:29:17 +00:00
parent bf3679b7d4
commit 07f64bc603
1 changed files with 29 additions and 45 deletions
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74
vvp/stop.cc
View File

@ -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
*/ */
#ifdef HAVE_CVS_IDENT #ifdef HAVE_CVS_IDENT
#ident "$Id: stop.cc,v 1.12 2004/10/04 01:10:59 steve Exp $" #ident "$Id: stop.cc,v 1.13 2005/01/29 06:29:17 steve Exp $"
#endif #endif
/* /*
@ -48,7 +48,31 @@
struct __vpiScope*stop_current_scope = 0; struct __vpiScope*stop_current_scope = 0;
#ifdef USE_READLINE #ifndef USE_READLINE
static char* readline_stub(const char*prompt)
{
char buf[256];
if (prompt && prompt[0]) {
fputs(prompt, stdout);
fflush(stdout);
}
if (fgets(buf, sizeof(buf), stdin)) {
char*nl = buf + strlen(buf);
while (nl > buf && isspace(nl[-1])) {
nl -= 1;
nl[0] = 0;
}
return strdup(buf);
}
return 0;
}
#define readline(x) readline_stub(x)
#endif
static bool interact_flag = true; static bool interact_flag = true;
@ -478,22 +502,12 @@ void stop_handler(int rc)
printf("** Continue **\n"); printf("** Continue **\n");
} }
#else
void stop_handler(int rc)
{
printf("** VVP Stop(%d) **\n", rc);
printf("** Current simulation time is %" TIME_FMT "u ticks.\n",
schedule_simtime());
printf("** Interactive mode not supported, exiting simulation.\n");
exit(0);
}
#endif
/* /*
* $Log: stop.cc,v $ * $Log: stop.cc,v $
* Revision 1.13 2005/01/29 06:29:17 steve
* Support interactive mode even without readline.
*
* Revision 1.12 2004/10/04 01:10:59 steve * Revision 1.12 2004/10/04 01:10:59 steve
* Clean up spurious trailing white space. * Clean up spurious trailing white space.
* *
@ -503,35 +517,5 @@ void stop_handler(int rc)
* *
* Revision 1.10 2003/11/07 05:58:02 steve * Revision 1.10 2003/11/07 05:58:02 steve
* Fix conditional compilation of readline history. * Fix conditional compilation of readline history.
*
* Revision 1.9 2003/10/15 02:17:39 steve
* Include net objects in list display.
*
* Revision 1.8 2003/05/16 03:50:28 steve
* Fallback functionality if readline is not present.
*
* Revision 1.7 2003/03/13 20:31:40 steve
* Warnings about long long time.
*
* Revision 1.6 2003/03/10 23:37:07 steve
* Direct support for string parameters.
*
* Revision 1.5 2003/03/08 20:59:41 steve
* Missing include ctype.h.
*
* Revision 1.4 2003/02/24 06:35:45 steve
* Interactive task calls take string arguments.
*
* Revision 1.3 2003/02/23 06:41:54 steve
* Add to interactive stop mode support for
* current scope, the ability to scan/traverse
* scopes, and the ability to call system tasks.
*
* Revision 1.2 2003/02/22 06:32:36 steve
* Basic support for system task calls.
*
* Revision 1.1 2003/02/21 03:40:35 steve
* Add vpiStop and interactive mode.
*
*/ */