/**
* Emit GNU-standard long option handling code.
*
* @param[in] opts the program options
*/
static void
emit_long(tOptions * opts)
{
tOptDesc * od = opts->pOptDesc;
int ct = opts->optCt;
fputs(zOptionCase, stdout);
/*
* do each option, ...
*/
do {
/*
* Documentation & compiled-out options
*/
if (SKIP_OPT(od))
continue;
emit_match_expr(od->pz_Name, od, opts);
emit_action(opts, od);
/*
* Now, do the same thing for the disablement version of the option.
*/
if (od->pz_DisableName != NULL) {
emit_match_expr(od->pz_DisableName, od, opts);
emit_inaction(opts, od);
}
} while (od++, --ct > 0);
printf(UNK_OPT_FMT, OPTION_STR, opts->pzPROGNAME);
}
/**
* recognize flag options. These go at the end.
* At the end, emit code to handle options we don't recognize.
*
* @param[in] opts the program options
*/
static void
emit_flag(tOptions * opts)
{
tOptDesc * od = opts->pOptDesc;
int opt_ct = opts->optCt;
fputs(zOptionCase, stdout);
for (;opt_ct > 0; od++, --opt_ct) {
if (SKIP_OPT(od) || ! IS_GRAPHIC_CHAR(od->optValue))
continue;
printf(zOptionFlag, od->optValue);
emit_action(opts, od);
}
printf(UNK_OPT_FMT, FLAG_STR, opts->pzPROGNAME);
}
static void
emit_flag(tOptions * pOpts)
{
tOptDesc* pOptDesc = pOpts->pOptDesc;
int optionCt = pOpts->optCt;
fputs(zOptionCase, stdout);
for (;optionCt > 0; pOptDesc++, --optionCt) {
if (SKIP_OPT(pOptDesc))
continue;
if (IS_GRAPHIC_CHAR(pOptDesc->optValue)) {
printf(zOptionFlag, pOptDesc->optValue);
emit_action(pOpts, pOptDesc);
}
}
printf(UNK_OPT_FMT, FLAG_STR, pOpts->pzPROGNAME);
}
