jisx0201.h
上传用户:yingmei828
上传日期:2007-01-01
资源大小:1646k
文件大小:1k
- /*
- * JISX0201.1976-0
- */
- static int
- jisx0201_mbtowc (conv_t conv, wchar_t *pwc, const unsigned char *s, int n)
- {
- unsigned char c = *s;
- if (c < 0x80) {
- if (c == 0x5c)
- *pwc = (wchar_t) 0x00a5;
- else if (c == 0x7e)
- *pwc = (wchar_t) 0x203e;
- else
- *pwc = (wchar_t) c;
- return 1;
- } else {
- if (c >= 0xa1 && c < 0xe0) {
- *pwc = (wchar_t) c + 0xfec0;
- return 1;
- }
- }
- return RET_ILSEQ;
- }
- static int
- jisx0201_wctomb (conv_t conv, unsigned char *r, wchar_t wc, int n)
- {
- if (wc < 0x0080 && !(wc == 0x005c || wc == 0x007e)) {
- *r = wc;
- return 1;
- }
- if (wc == 0x00a5) {
- *r = 0x5c;
- return 1;
- }
- if (wc == 0x203e) {
- *r = 0x7e;
- return 1;
- }
- if (wc >= 0xff61 && wc < 0xffa0) {
- *r = wc - 0xfec0;
- return 1;
- }
- return RET_ILSEQ;
- }