libcharconv_mahajani.c


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


enum libcharconv_result
libcharconv_mahajani(const char *s, size_t slen, size_t *n, uint_least32_t *cp, size_t *ncp)
{
	enum libcharconv_result ret = LIBCHARCONV_CONVERTED;
	uint_least32_t c;
	*n = 0;
	for (; slen--; s++, ++*n) {
		PLAIN_SELECT("aiueokkggccjjYTTDDNttddnppbbmrlvsHR.'|s", 0x11150);
	}
no_conv:
	return LIBCHARCONV_NO_CONVERT;

conv:
	if (*n)
		goto no_conv;
	if (strchr("kgcjTDtdpbs", *s)) {
		if (!slen) {
			ret = LIBCHARCONV_CONVERT_IF_END;
		} else if (s[0] != 's' && s[1] == 'h') {
			c += 1u;
			*n += 1u;
		} else if (s[0] == 's' && s[1] == 'r') {
			c = UINT32_C(0x11176);
			*n += 1u;
		}
	}
	if (*ncp)
		*cp = c;
	*n += 1u;
	*ncp = 1u;
	return ret;
}