52 file_private int looks_ascii(const unsigned char *, size_t, file_unichar_t *,
54 file_private int looks_utf8_with_BOM(const unsigned char *, size_t, file_unichar_t *,
56 file_private int looks_utf7(const unsigned char *, size_t, file_unichar_t *,
58 file_private int looks_ucs16(const unsigned char *, size_t, file_unichar_t *,
60 file_private int looks_ucs32(const unsigned char *, size_t, file_unichar_t *,
62 file_private int looks_latin1(const unsigned char *, size_t, file_unichar_t *,
64 file_private int looks_extended(const unsigned char *, size_t, file_unichar_t *,
82     file_unichar_t **ubuf, size_t *ulen, const char **code,  in file_encoding()
89 	file_unichar_t *udefbuf;  in file_encoding()
106 	*ubuf = CAST(file_unichar_t *, calloc(CAST(size_t, 1), mlen));  in file_encoding()
270 looks_ ## NAME(const unsigned char *buf, size_t nbytes, file_unichar_t *ubuf, \
356 file_looks_utf8(const unsigned char *buf, size_t nbytes, file_unichar_t *ubuf,  in file_looks_utf8()
361 	file_unichar_t c;  in file_looks_utf8()
438     file_unichar_t *ubuf, size_t *ulen)  in looks_utf8_with_BOM()
447 looks_utf7(const unsigned char *buf, size_t nbytes, file_unichar_t *ubuf,  in looks_utf7()
471 looks_ucs16(const unsigned char *bf, size_t nbytes, file_unichar_t *ubf,  in looks_ucs16()
496 			    bf[i + 1] | (CAST(file_unichar_t, bf[i]) << 8));  in looks_ucs16()
499 			    bf[i] | (CAST(file_unichar_t, bf[i + 1]) << 8));  in looks_ucs16()
531 looks_ucs32(const unsigned char *bf, size_t nbytes, file_unichar_t *ubf,  in looks_ucs32()
553 			ubf[(*ulen)++] = CAST(file_unichar_t, bf[i + 3])  in looks_ucs32()
554 			    | (CAST(file_unichar_t, bf[i + 2]) << 8)  in looks_ucs32()
555 			    | (CAST(file_unichar_t, bf[i + 1]) << 16)  in looks_ucs32()
556 			    | (CAST(file_unichar_t, bf[i]) << 24);  in looks_ucs32()
558 			ubf[(*ulen)++] = CAST(file_unichar_t, bf[i + 0])  in looks_ucs32()
559 			    | (CAST(file_unichar_t, bf[i + 1]) << 8)   in looks_ucs32()
560 			    | (CAST(file_unichar_t, bf[i + 2]) << 16)  in looks_ucs32()
561 			    | (CAST(file_unichar_t, bf[i + 3]) << 24);  in looks_ucs32()