SCP: Give priority to device names in intial HELP commands

This commit is contained in:
Mark Pizzolato 2019-04-18 01:48:16 -07:00
parent 8d172a4049
commit 590be6b0dd

36
scp.c
View file

@ -2825,6 +2825,11 @@ for (cmdp = cmd_table; cmdp && (cmdp->name != NULL); cmdp++) {
max_cmdname_size = strlen(cmdp->name);
}
}
fprintf (st, "Help is available for devices\n\n");
fprintf (st, " HELP dev\n");
fprintf (st, " HELP dev SET\n");
fprintf (st, " HELP dev SHOW\n");
fprintf (st, " HELP dev REGISTERS\n\n");
fprintf (st, "Help is available for the following commands:\n\n ");
qsort (hlp_cmdp, cmd_cnt, sizeof(*hlp_cmdp), _cmd_name_compare);
line_offset = 4;
@ -3224,12 +3229,26 @@ t_stat help_cmd (int32 flag, CONST char *cptr)
{
char gbuf[CBUFSIZE], gbuf2[CBUFSIZE];
CTAB *cmdp;
DEVICE *dptr;
UNIT *uptr;
t_stat r;
t_bool explicit_device = FALSE;
GET_SWITCHES (cptr); /* get switches */
if (sim_switches & SWMASK ('F'))
flag = flag | SCP_HELP_FLAT;
if (*cptr) {
cptr = get_glyph (cptr, gbuf, 0);
if (0 == strcmp (gbuf, "DEVICE")) {
explicit_device = TRUE;
cptr = get_glyph (cptr, gbuf, 0);
}
dptr = find_unit (gbuf, &uptr);
if ((dptr == NULL) &&
((dptr = find_dev (gbuf)) == NULL)) {
if (explicit_device)
return sim_messagef (SCPE_ARG, "No such device %s\n", gbuf);
if ((cmdp = find_cmd (gbuf))) {
if (*cptr) {
if ((cmdp->action == &set_cmd) || (cmdp->action == &show_cmd)) {
@ -3320,25 +3339,10 @@ if (*cptr) {
sim_printf ("No help available for the %s command\n", cmdp->name);
}
}
else {
DEVICE *dptr;
UNIT *uptr;
t_stat r;
t_bool explicit_device = FALSE;
if (0 == strcmp (gbuf, "DEVICE")) {
explicit_device = TRUE;
cptr = get_glyph (cptr, gbuf, 0);
}
dptr = find_unit (gbuf, &uptr);
if (dptr == NULL) {
dptr = find_dev (gbuf);
if (dptr == NULL)
return sim_messagef (SCPE_ARG, "No HELP available for %s%s %s\n",
explicit_device ? "DEVICE " : "", gbuf, cptr);
else {
if (dptr->flags & DEV_DISABLE)
sim_printf ("Device %s is currently disabled\n", dptr->name);
}
r = help_dev_help (stdout, dptr, uptr, flag, cptr);
if (sim_log)
help_dev_help (sim_log, dptr, uptr, flag | SCP_HELP_FLAT, cptr);