Misc

Signed-off-by: Mattias Andrée <m@maandree.se>

1 files changed, 36 insertions, 0 deletions

diff --git a/libcharconv_mahajani.c b/libcharconv_mahajani.c
new file mode 100644
index 0000000..4320e60
--- /dev/null
+++ b/libcharconv_mahajani.c
@@ -0,0 +1,36 @@
+/* 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;
+}