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/*
* JISX0201.1976-0
*/
static int
jisx0201_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
{
unsigned char c = *s;
if (c < 0x80) {
if (c == 0x5c)
*pwc = (ucs4_t) 0x00a5;
else if (c == 0x7e)
*pwc = (ucs4_t) 0x203e;
else
*pwc = (ucs4_t) c;
return 1;
} else {
if (c >= 0xa1 && c < 0xe0) {
*pwc = (ucs4_t) c + 0xfec0;
return 1;
}
}
return RET_ILSEQ;
}
static int
jisx0201_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
{
if (wc < 0x0080 && !(wc == 0x005c || wc == 0x007e)) {
*r = (unsigned char) wc;
return 1;
}
if (wc == 0x00a5) {
*r = 0x5c;
return 1;
}
if (wc == 0x203e) {
*r = 0x7e;
return 1;
}
if (wc >= 0xff61 && wc < 0xffa0) {
*r = (unsigned char) (wc - 0xfec0);
return 1;
}
return RET_ILSEQ;
}
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