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SCP: Show device options can be more flexibly formatted and optionally not display anything.

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This commit is contained in:
Mark Pizzolato 2013-11-16 18:14:09 -08:00
parent f3626690b7
commit 864f0e0d37
1 changed files with 8 additions and 5 deletions
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13
scp.c
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@ -3124,6 +3124,7 @@ return SCPE_OK;
t_stat show_all_mods (FILE *st, DEVICE *dptr, UNIT *uptr, int32 flag, int32 *toks)
{
MTAB *mptr;
t_stat r = SCPE_OK;
if (dptr->modifiers == NULL)
return SCPE_OK;
@ -3136,8 +3137,9 @@ for (mptr = dptr->modifiers; mptr->mask != 0; mptr++) {
fprintf (st, "\n");
*toks = 0;
}
fprint_sep (st, toks);
show_one_mod (st, dptr, uptr, mptr, NULL, 0);
if (r == SCPE_OK)
fprint_sep (st, toks);
r = show_one_mod (st, dptr, uptr, mptr, NULL, 0);
}
}
return SCPE_OK;
@ -3146,10 +3148,11 @@ return SCPE_OK;
t_stat show_one_mod (FILE *st, DEVICE *dptr, UNIT *uptr, MTAB *mptr,
char *cptr, int32 flag)
{
t_stat r = SCPE_OK;
//t_value val;
if (mptr->disp)
mptr->disp (st, uptr, mptr->match, cptr? cptr: mptr->desc);
r = mptr->disp (st, uptr, mptr->match, cptr? cptr: mptr->desc);
//else if ((mptr->mask & MTAB_XTD) && (mptr->mask & MTAB_VAL)) {
// REG *rptr = (REG *) mptr->desc;
// fprintf (st, "%s=", mptr->pstring);
@ -3158,9 +3161,9 @@ if (mptr->disp)
// rptr->flags & REG_FMT);
// }
else fputs (mptr->pstring, st);
if (flag && !((mptr->mask & MTAB_XTD) && MODMASK(mptr,MTAB_NMO)))
if ((r == SCPE_OK) && (flag && !((mptr->mask & MTAB_XTD) && MODMASK(mptr,MTAB_NMO))))
fputc ('\n', st);
return SCPE_OK;
return r;
}
/* Show show commands */