1 files changed, 69 insertions, 0 deletions
diff --git a/libcharconv_sora_sompeng.c b/libcharconv_sora_sompeng.c
new file mode 100644
index 0000000..6ced61d
--- /dev/null
+++ b/libcharconv_sora_sompeng.c
@@ -0,0 +1,69 @@
+/* See LICENSE file for copyright and license details. */
+#include "lib-common.h"
+
+
+static struct {
+	unsigned char cp_low;
+	char latin;
+} sora_sompeng[] = {
+	{0xE2, 'a'},
+	{0xD2, 'b'},
+	{0xD3, 'c'},
+	{0xD4, 'd'},
+	{0xE7, 'e'},
+	{0xE3, 'E'},
+	{0xD5, 'g'},
+	{0xD7, 'G'},
+	{0xDE, 'h'},
+	{0xE4, 'i'},
+	{0xE0, 'j'},
+	{0xDF, 'k'},
+	{0xD8, 'l'},
+	{0xD9, 'n'},
+	{0xD6, 'm'},
+	{0xE8, 'M'},
+	{0xE6, 'o'},
+	{0xDB, 'p'},
+	{0xDD, 'r'},
+	{0xD0, 's'},
+	{0xD1, 't'},
+	{0xE5, 'u'},
+	{0xDA, 'v'},
+	{0xDC, 'y'},
+	{0xE1, 'Y'},
+	{0xF0, '0'},
+	{0xF1, '1'},
+	{0xF2, '2'},
+	{0xF3, '3'},
+	{0xF4, '4'},
+	{0xF5, '5'},
+	{0xF6, '6'},
+	{0xF7, '7'},
+	{0xF8, '8'},
+	{0xF9, '9'}
+};
+
+
+enum libcharconv_result
+libcharconv_sora_sompeng(const char *s, size_t slen, size_t *n, uint_least32_t *cp, size_t *ncp)
+{
+	size_t i;
+	*n = 0;
+	for (; slen--; s++) {
+		for (i = 0u; i < sizeof(sora_sompeng) / sizeof(*sora_sompeng); i++)
+			if (*s == sora_sompeng[i].latin)
+				goto conv;
+		*n += 1u;
+	}
+no_conv:
+	return LIBCHARCONV_NO_CONVERT;
+
+conv:
+	if (*n)
+		goto no_conv;
+	if (*ncp)
+		*cp = (uint_least32_t)(UINT32_C(0x11000) | sora_sompeng[i].cp_low);
+	*n += 1u;
+	*ncp = 1u;
+	return LIBCHARCONV_CONVERTED;
+}