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%% options
copyright owner = Dirk Krause
copyright year = 2015-xxxx
license = bsd
%% module
#include "dk4opt.h"
#include "dk4aopt.h"
$!trace-include
int
dk4app_opt_get_string_long(
dkChar *dptr, size_t szdptr, dk4_app_t *app, const dkChar *n, dk4_er_t *erp
)
{
dk4_option_t *optr;
int back = 0;
$? "+ dk4app_opt_get_string_long"
if ((NULL != dptr) && (0 < szdptr) && (NULL != app) && (NULL != n)) {
$? ". args ok"
if (NULL != app->i_opt_long) { $? ". long opt iterator ok"
optr = (dk4_option_t *)dk4sto_it_find_like(app->i_opt_long, n, 3);
if (NULL != optr) { $? ". option found"
if (0 != optr->found) { $? ". option used on cmd line"
back = dk4opt_get_string(dptr, szdptr, optr, NULL);
} else { $? "! option not used"
dk4error_set_simple_error_code(erp, DK4_E_NOT_FOUND);
}
} else { $? "! no such option"
dk4error_set_simple_error_code(erp, DK4_E_SYNTAX);
}
} else { $? "! long opt iterator"
dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
}
} else { $? "! args"
dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
} $? "- dk4app_opt_get_string_long %d", back
return back;
}
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