diff options
author | Karl Berry <karl@freefriends.org> | 2010-06-01 23:29:11 +0000 |
---|---|---|
committer | Karl Berry <karl@freefriends.org> | 2010-06-01 23:29:11 +0000 |
commit | da1a001044f9e87559e32a4ad7a0d5f44d72810c (patch) | |
tree | bf2f21508e4220dff99189e03845c5b73e2f9da9 /Master/tlpkg/tlperl.old/lib/Encode/encode.h | |
parent | 550c8d37fab593519a4984e62b0a8aaaf405c9a8 (diff) |
looks like we are going with new perl
git-svn-id: svn://tug.org/texlive/trunk@18687 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/tlpkg/tlperl.old/lib/Encode/encode.h')
-rw-r--r-- | Master/tlpkg/tlperl.old/lib/Encode/encode.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/Master/tlpkg/tlperl.old/lib/Encode/encode.h b/Master/tlpkg/tlperl.old/lib/Encode/encode.h deleted file mode 100644 index 94764a6a14c..00000000000 --- a/Master/tlpkg/tlperl.old/lib/Encode/encode.h +++ /dev/null @@ -1,111 +0,0 @@ -#ifndef ENCODE_H -#define ENCODE_H - -#ifndef U8 -/* - A tad devious this: - perl normally has a #define for U8 - if that isn't present then we - typedef it - leaving it #ifndef so we can do data parts without - getting extern references to the code parts -*/ -typedef unsigned char U8; -#endif - -typedef struct encpage_s encpage_t; - -struct encpage_s -{ - /* fields ordered to pack nicely on 32-bit machines */ - const U8 *seq; /* Packed output sequences we generate - if we match */ - encpage_t *next; /* Page to go to if we match */ - U8 min; /* Min value of octet to match this entry */ - U8 max; /* Max value of octet to match this entry */ - U8 dlen; /* destination length - - size of entries in seq */ - U8 slen; /* source length - - number of source octets needed */ -}; - -/* - At any point in a translation there is a page pointer which points - at an array of the above structures. - - Basic operation : - get octet from source stream. - if (octet >= min && octet < max) { - if slen is 0 then we cannot represent this character. - if we have less than slen octets (including this one) then - we have a partial character. - otherwise - copy dlen octets from seq + dlen*(octet-min) to output - (dlen may be zero if we don't know yet.) - load page pointer with next to continue. - (is slen is one this is end of a character) - get next octet. - } - else { - increment the page pointer to look at next slot in the array - } - - arrays SHALL be constructed so there is an entry which matches - ..0xFF at the end, and either maps it or indicates no - representation. - - if MSB of slen is set then mapping is an approximate "FALLBACK" entry. - -*/ - - -typedef struct encode_s encode_t; -struct encode_s -{ - encpage_t *t_utf8; /* Starting table for translation from - the encoding to UTF-8 form */ - encpage_t *f_utf8; /* Starting table for translation - from UTF-8 to the encoding */ - const U8 *rep; /* Replacement character in this encoding - e.g. "?" */ - int replen; /* Number of octets in rep */ - U8 min_el; /* Minimum octets to represent a character */ - U8 max_el; /* Maximum octets to represent a character */ - const char *name[2]; /* name(s) of this encoding */ -}; - -#ifdef U8 -/* See comment at top of file for deviousness */ - -extern int do_encode(encpage_t *enc, const U8 *src, STRLEN *slen, - U8 *dst, STRLEN dlen, STRLEN *dout, int approx, - const U8 *term, STRLEN tlen); - -extern void Encode_DefineEncoding(encode_t *enc); - -#endif /* U8 */ - -#define ENCODE_NOSPACE 1 -#define ENCODE_PARTIAL 2 -#define ENCODE_NOREP 3 -#define ENCODE_FALLBACK 4 -#define ENCODE_FOUND_TERM 5 - -#define FBCHAR_UTF8 "\xEF\xBF\xBD" - -#define ENCODE_DIE_ON_ERR 0x0001 /* croaks immediately */ -#define ENCODE_WARN_ON_ERR 0x0002 /* warn on error; may proceed */ -#define ENCODE_RETURN_ON_ERR 0x0004 /* immediately returns on NOREP */ -#define ENCODE_LEAVE_SRC 0x0008 /* $src updated unless set */ -#define ENCODE_PERLQQ 0x0100 /* perlqq fallback string */ -#define ENCODE_HTMLCREF 0x0200 /* HTML character ref. fb mode */ -#define ENCODE_XMLCREF 0x0400 /* XML character ref. fb mode */ -#define ENCODE_STOP_AT_PARTIAL 0x0800 /* stop at partial explicitly */ - -#define ENCODE_FB_DEFAULT 0x0000 -#define ENCODE_FB_CROAK 0x0001 -#define ENCODE_FB_QUIET ENCODE_RETURN_ON_ERR -#define ENCODE_FB_WARN (ENCODE_RETURN_ON_ERR|ENCODE_WARN_ON_ERR) -#define ENCODE_FB_PERLQQ (ENCODE_PERLQQ|ENCODE_LEAVE_SRC) -#define ENCODE_FB_HTMLCREF (ENCODE_HTMLCREF|ENCODE_LEAVE_SRC) -#define ENCODE_FB_XMLCREF (ENCODE_XMLCREF|ENCODE_LEAVE_SRC) - -#endif /* ENCODE_H */ |