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/* See LICENSE file for copyright and license details. */
#include "lib-common.h"
enum libcharconv_result
libcharconv_mahjong_tiles(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_CASE_SELECT("pobc", 0x1F022);
PLAIN_CASE_SELECT("j#", 0x1F02A);
if (tolower(s[0]) == 'e') {
if (!slen)
goto indeterminate;
if (tolower(s[1]) == 'w') {
c = UINT32_C(0x1F000);
goto conv2;
}
goto no_conv;
}
if (tolower(s[0]) == 's') {
if (!slen)
goto indeterminate;
if (tolower(s[1]) == 'w') {
c = UINT32_C(0x1F001);
goto conv2;
} else if (tolower(s[1]) == 'p') {
c = UINT32_C(0x1F026);
goto conv2;
} else if (tolower(s[1]) == 'u') {
c = UINT32_C(0x1F027);
goto conv2;
}
goto no_conv;
}
if (tolower(s[0]) == 'w') {
if (!slen)
goto indeterminate;
if (tolower(s[1]) == 'w') {
c = UINT32_C(0x1F002);
goto conv2;
} else if (tolower(s[1]) == 'd') {
c = UINT32_C(0x1F006);
goto conv2;
} else if (tolower(s[1]) == 'i') {
c = UINT32_C(0x1F029);
goto conv2;
}
goto no_conv;
}
if (tolower(s[0]) == 'n') {
if (!slen)
goto indeterminate;
if (tolower(s[1]) == 'w') {
c = UINT32_C(0x1F003);
goto conv2;
}
goto no_conv;
}
if (tolower(s[0]) == 'r') {
if (!slen)
goto indeterminate;
if (tolower(s[1]) == 'd') {
c = UINT32_C(0x1F004);
goto conv2;
}
goto no_conv;
}
if (tolower(s[0]) == 'g') {
if (!slen)
goto indeterminate;
if (tolower(s[1]) == 'd') {
c = UINT32_C(0x1F005);
goto conv2;
}
goto no_conv;
}
if (tolower(s[0]) == 'a') {
if (!slen)
goto indeterminate;
if (tolower(s[1]) == 'u') {
c = UINT32_C(0x1F028);
goto conv2;
}
goto no_conv;
}
if ('1' <= s[0] && s[0] <= '9') {
if (!slen)
goto indeterminate;
if (tolower(s[1]) == 'c')
c = UINT32_C(0x1F007);
else if (tolower(s[1]) == 'b')
c = UINT32_C(0x1F010);
else if (tolower(s[1]) == 'o')
c = UINT32_C(0x1F019);
else
goto no_conv;
c += (uint_least32_t)(s[0] - '1');
goto conv2;
}
}
return LIBCHARCONV_NO_CONVERT;
no_conv:
*n += 1u;
return LIBCHARCONV_NO_CONVERT;
indeterminate:
if (*n)
goto no_conv;
return LIBCHARCONV_INDETERMINATE;
conv:
if (*n)
goto no_conv;
if (*ncp)
*cp = c;
*n += 1u;
*ncp = 1u;
return LIBCHARCONV_CONVERTED;
conv2:
if (*n)
goto no_conv;
if (*ncp)
*cp = c;
*n += 2u;
*ncp = 1u;
return LIBCHARCONV_CONVERTED;
}
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