/* LISTALLHELP -- Starting at curpack, list out all packages and their tasks
* in a circular fashion until get back to curpack. this is like the search
* path works. Label the current package in some way. Serves ?? directive.
* TODO: this should be optimized once a nice form is settled on.
*/
void
listallhelp (int show_invis)
{
register struct package *pkp;
pkp = curpack;
do {
oprintf (" %s:\n", pkp->pk_name);
listhelp (pkp, show_invis);
if ((pkp = pkp->pk_npk) == NULL)
pkp = reference (package, pachead);
} until (pkp == curpack);
}
/* PPROMPT -- Print prompt as first two chars of prompt string plus "> ", i.e.,
* "pk> ". If null prompt string (NOCLOSURE), print the continuation prompt
* ">>> ". Also print, before the prompt, all ltasks in current package
* if menus() are enabled and a new package has been invoked.
*/
void
pprompt (
register char *string
)
{
static struct package *lastpack = NULL;
if (menus() && curpack != lastpack) {
listhelp (curpack, NO);
lastpack = curpack;
}
printf ("%2.2s", string);
printf ("> ");
fflush (stdout);
}
void dohelp(bc *bc, char *p)
{
help *h;
if(!*p)
listhelp(bc, p);
else
{
h=findhelp(p);
if(h && h->name)
tprintf(bc, "\n%s:\n\n%s\n", p, h->info);
else
tprintf(bc, "No help available on '%s'\n", p);
}
}
/* GET_PROMPT -- Get prompt as first two chars of prompt string plus "> ", i.e.,
* "pk> ". If null prompt string (NOCLOSURE), print the continuation prompt
* ">>> ". Also print, before the prompt, all ltasks in current package
* if menus() are enabled and a new package has been invoked.
*/
void
get_prompt (register char *string)
{
static struct package *lastpack = NULL;
extern long int run_level;
if (menus() && curpack != lastpack) {
listhelp (curpack, NO);
lastpack = curpack;
printf ("\n");
fflush (stdout);
}
if (strncmp ("clpackage", string, 9) == 0)
strcpy (prompt, "ecl> ");
else
sprintf (prompt,
(eh_longprompt == YES) ? "%s> " : "%2.2s> ", string);
run_level = 0;
}