Lines Matching refs:cu
32 unsigned char *cu; in preconv_encode() local
36 cu = (unsigned char *)ib->buf + *ii; in preconv_encode()
37 assert(*cu & 0x80); in preconv_encode()
43 while (nby < 5 && *cu & (1 << (7 - nby))) in preconv_encode()
48 accum = *cu & 0x1f; in preconv_encode()
53 accum = *cu & 0x0f; in preconv_encode()
56 accum = *cu & 0x07; in preconv_encode()
64 cu++; in preconv_encode()
67 if ((accum == 0x00 && ! (*cu & 0x20)) || /* Use 2-byte. */ in preconv_encode()
68 (accum == 0x0d && *cu & 0x20)) /* Surrogates. */ in preconv_encode()
72 if ((accum == 0x00 && ! (*cu & 0x30)) || /* Use 3-byte. */ in preconv_encode()
73 (accum == 0x04 && *cu & 0x30)) /* Beyond Unicode. */ in preconv_encode()
81 if ((*cu & 0xc0) != 0x80) /* Invalid continuation. */ in preconv_encode()
84 accum += *cu & 0x3f; in preconv_encode()
85 cu++; in preconv_encode()
93 *ii = (char *)cu - ib->buf; in preconv_encode()