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/* See LICENSE file for copyright and license details. */
#include "lib-common.h"
static struct {
uint_least32_t from;
uint_least32_t to;
} pairs[] = {
{UINT32_C(0x1FA04), UINT32_C(0x1FA19)},
{UINT32_C(0x1FA19), UINT32_C(0x1FA2E)},
{UINT32_C(0x1FA2E), UINT32_C(0x1FA43)},
{UINT32_C(0x1FA43), UINT32_C(0x1FA04)},
{UINT32_C(0x02658), UINT32_C(0x1FA0D)},
{UINT32_C(0x1FA0D), UINT32_C(0x1FA22)},
{UINT32_C(0x1FA22), UINT32_C(0x1FA37)},
{UINT32_C(0x1FA37), UINT32_C(0x02658)},
{UINT32_C(0x0265E), UINT32_C(0x1FA13)},
{UINT32_C(0x1FA13), UINT32_C(0x1FA28)},
{UINT32_C(0x1FA28), UINT32_C(0x1FA3D)},
{UINT32_C(0x1FA3D), UINT32_C(0x0265E)},
{UINT32_C(0x1FA08), UINT32_C(0x1FA1D)},
{UINT32_C(0x1FA1D), UINT32_C(0x1FA32)},
{UINT32_C(0x1FA32), UINT32_C(0x1FA47)},
{UINT32_C(0x1FA47), UINT32_C(0x1FA08)},
{UINT32_C(0x1FA06), UINT32_C(0x1FA1B)},
{UINT32_C(0x1FA1B), UINT32_C(0x1FA30)},
{UINT32_C(0x1FA30), UINT32_C(0x1FA45)},
{UINT32_C(0x1FA45), UINT32_C(0x1FA06)},
{UINT32_C(0x1FA07), UINT32_C(0x1FA1C)},
{UINT32_C(0x1FA1C), UINT32_C(0x1FA31)},
{UINT32_C(0x1FA31), UINT32_C(0x1FA46)},
{UINT32_C(0x1FA46), UINT32_C(0x1FA07)},
{UINT32_C(0x1FA48), UINT32_C(0x1FA4B)},
{UINT32_C(0x1FA49), UINT32_C(0x1FA4C)},
{UINT32_C(0x1FA4A), UINT32_C(0x1FA4D)},
{UINT32_C(0x1FA4B), UINT32_C(0x1FA48)},
{UINT32_C(0x1FA4C), UINT32_C(0x1FA49)},
{UINT32_C(0x1FA4D), UINT32_C(0x1FA4A)},
{UINT32_C(0x1FA00), UINT32_C(0x1FA15)},
{UINT32_C(0x1FA15), UINT32_C(0x1FA2A)},
{UINT32_C(0x1FA2A), UINT32_C(0x1FA3F)},
{UINT32_C(0x1FA3F), UINT32_C(0x1FA00)},
{UINT32_C(0x1FA01), UINT32_C(0x1FA16)},
{UINT32_C(0x1FA16), UINT32_C(0x1FA2B)},
{UINT32_C(0x1FA2B), UINT32_C(0x1FA40)},
{UINT32_C(0x1FA40), UINT32_C(0x1FA01)},
{UINT32_C(0x1FA02), UINT32_C(0x1FA17)},
{UINT32_C(0x1FA17), UINT32_C(0x1FA2C)},
{UINT32_C(0x1FA2C), UINT32_C(0x1FA41)},
{UINT32_C(0x1FA41), UINT32_C(0x1FA02)},
{UINT32_C(0x1FA03), UINT32_C(0x1FA18)},
{UINT32_C(0x1FA18), UINT32_C(0x1FA2D)},
{UINT32_C(0x1FA2D), UINT32_C(0x1FA42)},
{UINT32_C(0x1FA42), UINT32_C(0x1FA03)},
{UINT32_C(0x1FA05), UINT32_C(0x1FA1A)},
{UINT32_C(0x1FA1A), UINT32_C(0x1FA2F)},
{UINT32_C(0x1FA2F), UINT32_C(0x1FA44)},
{UINT32_C(0x1FA44), UINT32_C(0x1FA05)},
{UINT32_C(0x2654), UINT32_C(0x1FA09)},
{UINT32_C(0x1FA09), UINT32_C(0x1FA1E)},
{UINT32_C(0x1FA1E), UINT32_C(0x1FA33)},
{UINT32_C(0x1FA33), UINT32_C(0x2654)},
{UINT32_C(0x2655), UINT32_C(0x1FA0A)},
{UINT32_C(0x1FA0A), UINT32_C(0x1FA1F)},
{UINT32_C(0x1FA1F), UINT32_C(0x1FA34)},
{UINT32_C(0x1FA34), UINT32_C(0x2655)},
{UINT32_C(0x2656), UINT32_C(0x1FA0B)},
{UINT32_C(0x1FA0B), UINT32_C(0x1FA20)},
{UINT32_C(0x1FA20), UINT32_C(0x1FA35)},
{UINT32_C(0x1FA35), UINT32_C(0x2656)},
{UINT32_C(0x2657), UINT32_C(0x1FA0C)},
{UINT32_C(0x1FA0C), UINT32_C(0x1FA21)},
{UINT32_C(0x1FA21), UINT32_C(0x1FA36)},
{UINT32_C(0x1FA36), UINT32_C(0x2657)},
{UINT32_C(0x2659), UINT32_C(0x1FA0E)},
{UINT32_C(0x1FA0E), UINT32_C(0x1FA23)},
{UINT32_C(0x1FA23), UINT32_C(0x1FA38)},
{UINT32_C(0x1FA38), UINT32_C(0x2659)},
{UINT32_C(0x265A), UINT32_C(0x1FA0F)},
{UINT32_C(0x1FA0F), UINT32_C(0x1FA24)},
{UINT32_C(0x1FA24), UINT32_C(0x1FA39)},
{UINT32_C(0x1FA39), UINT32_C(0x265A)},
{UINT32_C(0x265B), UINT32_C(0x1FA10)},
{UINT32_C(0x1FA10), UINT32_C(0x1FA25)},
{UINT32_C(0x1FA25), UINT32_C(0x1FA3A)},
{UINT32_C(0x1FA3A), UINT32_C(0x265B)},
{UINT32_C(0x265C), UINT32_C(0x1FA11)},
{UINT32_C(0x1FA11), UINT32_C(0x1FA26)},
{UINT32_C(0x1FA26), UINT32_C(0x1FA3B)},
{UINT32_C(0x1FA3B), UINT32_C(0x265C)},
{UINT32_C(0x265D), UINT32_C(0x1FA12)},
{UINT32_C(0x1FA12), UINT32_C(0x1FA27)},
{UINT32_C(0x1FA27), UINT32_C(0x1FA3C)},
{UINT32_C(0x1FA3C), UINT32_C(0x265D)},
{UINT32_C(0x265F), UINT32_C(0x1FA14)},
{UINT32_C(0x1FA14), UINT32_C(0x1FA29)},
{UINT32_C(0x1FA29), UINT32_C(0x1FA3E)},
{UINT32_C(0x1FA3E), UINT32_C(0x265F)}
};
enum libcharconv_result
libcharconv_rotated_90deg_cw(const char *s, size_t slen, size_t *n, uint_least32_t *cp, size_t *ncp)
{
uint_least32_t c;
size_t i, clen;
*n = 0;
while (slen) {
clen = libcharconv_decode_utf8_(s, slen, &c);
if (clen > slen) {
if (*n)
goto no_conv;
return LIBCHARCONV_INDETERMINATE;
}
if (!clen) {
*n += 1u;
slen -= 1u;
s = &s[1];
continue;
}
for (i = 0u; i < sizeof(pairs) / sizeof(*pairs); i++) {
if (c == pairs[i].from) {
c = pairs[i].to;
goto conv;
}
}
*n += clen;
s = &s[clen];
slen -= clen;
}
no_conv:
return LIBCHARCONV_NO_CONVERT;
conv:
if (*n)
goto no_conv;
if (*ncp)
*cp = c;
*n += clen;
*ncp = 1u;
return LIBCHARCONV_CONVERTED;
}
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