/* See LICENSE file for copyright and license details. */
#include "lib-common.h"


enum libcharconv_result
libcharconv_ogham(const char *s, size_t slen, size_t *n, uint_least32_t *cp, size_t *ncp)
{
	uint_least32_t c;
	*n = 0;
	for (; slen--; s++, ++*n) {
		PLAIN_SELECT(" blfsnhdtcqaoueimgGzrEOUIAp><", 0x1680);
		PLAIN_SINGLE('-', 0x1680);
		PLAIN_SINGLE('\'', 0x1686);
		PLAIN_SINGLE('\"', 0x1687);
		PLAIN_SINGLE(',', 0x1681);
		PLAIN_SINGLE('/', 0x168B);
		PLAIN_SINGLE('|', 0x1690);
		PLAIN_SELECT("XO@W#=", 0x1695); /* O here matches O above */
	}
no_conv:
	return LIBCHARCONV_NO_CONVERT;

conv:
	if (*n)
		goto no_conv;
	if (*ncp)
		*cp = c;
	*n += 1u;
	*ncp = 1u;
	return LIBCHARCONV_CONVERTED;
}