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Fallback functionality if readline is not present.

This commit is contained in:
steve 2003-05-16 03:50:28 +00:00
parent 11058017df
commit 218d74f7bb
3 changed files with 41 additions and 3 deletions
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16
vvp/config.h.in
View File

@ -19,7 +19,7 @@
* 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) #if !defined(WINNT)
#ident "$Id: config.h.in,v 1.13 2003/03/13 20:31:40 steve Exp $" #ident "$Id: config.h.in,v 1.14 2003/05/16 03:50:28 steve Exp $"
#endif #endif
# define SIZEOF_UNSIGNED_LONG_LONG 0 # define SIZEOF_UNSIGNED_LONG_LONG 0
@ -35,6 +35,16 @@
# undef HAVE_GETOPT_H # undef HAVE_GETOPT_H
# undef HAVE_MALLOC_H # undef HAVE_MALLOC_H
# undef HAVE_LIBREADLINE # undef HAVE_LIBREADLINE
# undef HAVE_READLINE_READLINE_H
# undef HAVE_READLINE_HISTORY_H
/* Figure if I can use readline. */
#undef USE_READLINE
#ifdef HAVE_LIB_READLINE
#ifdef HAVE_READLINE_READLINE_H
# define USE_READLINE
#endif
#endif
#ifndef MODULE_DIR #ifndef MODULE_DIR
# define MODULE_DIR "." # define MODULE_DIR "."
@ -63,6 +73,7 @@ typedef unsigned long vvp_time64_t;
# undef HAVE_SYS_RESOURCE_H # undef HAVE_SYS_RESOURCE_H
# undef LINUX # undef LINUX
/* /*
* When doing dynamic linking, we need a uniform way to identify the * When doing dynamic linking, we need a uniform way to identify the
* symbol. Some compilers put leading _, some trailing _. The * symbol. Some compilers put leading _, some trailing _. The
@ -83,6 +94,9 @@ typedef unsigned long vvp_time64_t;
/* /*
* $Log: config.h.in,v $ * $Log: config.h.in,v $
* Revision 1.14 2003/05/16 03:50:28 steve
* Fallback functionality if readline is not present.
*
* Revision 1.13 2003/03/13 20:31:40 steve * Revision 1.13 2003/03/13 20:31:40 steve
* Warnings about long long time. * Warnings about long long time.
* *

1
vvp/configure.in
View File

@ -40,6 +40,7 @@ AC_CHECK_SIZEOF(unsigned)
# exist. # exist.
AC_CHECK_LIB(termcap, tputs) AC_CHECK_LIB(termcap, tputs)
AC_CHECK_LIB(readline, readline) AC_CHECK_LIB(readline, readline)
AC_CHECK_HEADERS(readline/readline.h readline/history.h)
# -- # --
# Look for a dl library to use. First look for the standard dlopen # Look for a dl library to use. First look for the standard dlopen

27
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 1.7 2003/03/13 20:31:40 steve Exp $" #ident "$Id: stop.cc,v 1.8 2003/05/16 03:50:28 steve Exp $"
#endif #endif
/* /*
@ -34,8 +34,10 @@
# include "schedule.h" # include "schedule.h"
# include <stdio.h> # include <stdio.h>
# include <ctype.h> # include <ctype.h>
#ifdef HAVE_LIBREADLINE #ifdef HAVE_READLINE_READLINE_H
# include <readline/readline.h> # include <readline/readline.h>
#endif
#ifdef HAVE_READLINE_HISTORY_H
# include <readline/history.h> # include <readline/history.h>
#endif #endif
# include <string.h> # include <string.h>
@ -46,6 +48,8 @@
struct __vpiScope*stop_current_scope = 0; struct __vpiScope*stop_current_scope = 0;
#ifdef USE_READLINE
static bool interact_flag = true; static bool interact_flag = true;
static void cmd_call(unsigned argc, char*argv[]) static void cmd_call(unsigned argc, char*argv[])
@ -409,7 +413,9 @@ void stop_handler(int rc)
first += 1; first += 1;
if (first[0] != 0) { if (first[0] != 0) {
#ifdef HAVE_READLINE_HISTORY
add_history(first); add_history(first);
#endif
invoke_command(first); invoke_command(first);
} }
@ -419,8 +425,25 @@ 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 1.8 2003/05/16 03:50:28 steve
* Fallback functionality if readline is not present.
*
* Revision 1.7 2003/03/13 20:31:40 steve * Revision 1.7 2003/03/13 20:31:40 steve
* Warnings about long long time. * Warnings about long long time.
* *