Function FUN(el,get)

extern/editline/src/el.c:412–519

el_get(): * retrieve the editline parameters */

 *	retrieve the editline parameters
 */
public int
FUN(el,get)(EditLine *el, int op, ...)
{
	va_list ap;
	int rv;

	if (el == NULL)
		return -1;

	va_start(ap, op);

	switch (op) {
	case EL_PROMPT:
	case EL_RPROMPT: {
		el_pfunc_t *p = va_arg(ap, el_pfunc_t *);
		rv = prompt_get(el, p, 0, op);
		break;
	}
	case EL_PROMPT_ESC:
	case EL_RPROMPT_ESC: {
		el_pfunc_t *p = va_arg(ap, el_pfunc_t *);
		Char *c = va_arg(ap, Char *);

		rv = prompt_get(el, p, c, op);
		break;
	}

	case EL_EDITOR:
		rv = map_get_editor(el, va_arg(ap, const Char **));
		break;

	case EL_SIGNAL:
		*va_arg(ap, int *) = (el->el_flags & HANDLE_SIGNALS);
		rv = 0;
		break;

	case EL_EDITMODE:
		*va_arg(ap, int *) = !(el->el_flags & EDIT_DISABLED);
		rv = 0;
		break;

	case EL_TERMINAL:
		terminal_get(el, va_arg(ap, const char **));
		rv = 0;
		break;

	case EL_GETTC:
	{
		static char name[] = "gettc";
		char *argv[20];
		int i;

 		for (i = 1; i < (int)__arraycount(argv); i++)
			if ((argv[i] = va_arg(ap, char *)) == NULL)
				break;

		argv[0] = name;
		rv = terminal_gettc(el, i, argv);