Andrey A. Chernov
035944c3b6
Back out [:upper:] and [:lower:] classes sorting, it is not required
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by POSIX and gains nothing with current code.
2003-08-05 07:59:46 +00:00
Andrey A. Chernov
30c1156451
No functional changes, just code reorganization from prev. commit, it
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makes one malloc unneeded, removes two bzero's and makes code more readable.
"Bright ideas comes only _after_ commits."
2003-08-04 05:22:06 +00:00
Andrey A. Chernov
21f53e9138
POSIX require complex processing of 'c-c' ranges: if one of the endpoints
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is octal sequence, range is taken in the byte values order, for non-octal
endpoints range is taken in the sorted collation order.
Implement it.
2003-08-04 04:20:04 +00:00
Andrey A. Chernov
e42eb6838e
1) Fix -C - it was broken since introduced, wrong array sorted
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2) Fix last (repeated) char after [:class:], it was \0 in original code
2003-08-03 22:02:49 +00:00
Andrey A. Chernov
a508a04d43
POSIX requires 'c-c' must conform collate and be in collation order
2003-08-03 03:51:27 +00:00
Andrey A. Chernov
00611f0457
This patch address two problems.
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1st one is relatively minor: according our own manpage, upper and lower
classes must be sorted, but currently not.
2nd one is serious:
tr '[:lower:]' '[:upper:]'
(and vice versa) currently works only if upper and lower classes
have exact the same number of elements. When it is not true, like for
many ISO8859-x locales which have bigger amount of lowercase letters,
tr may do nasty things.
See this page
http://www.opengroup.org/onlinepubs/007908799/xcu/tr.html
for detailed description of desired tr behaviour in such cases.
2003-08-03 02:23:39 +00:00
Tim J. Robbins
7dd4ac68f1
Use err instead of errx when malloc fails. "malloc" is not a helpful
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error message.
2002-07-05 09:28:13 +00:00
Tim J. Robbins
232a0ff51d
Improve parsing of character and equivalence classes:
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[:*] and [=*] are parsed as `infinitely many repetitions of :' (or *)
instead of literal characters (SUSv3)
2002-06-15 07:38:27 +00:00
Tim J. Robbins
e73c3d279c
Don't treat the trailing ']' of an equivalence class expression as a
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character in the set. tr -d '[=a=]' was deleting ]'s as well as a's.
Noticed by the textutils test suite.
2002-06-14 09:53:11 +00:00
Tim J. Robbins
85f6c317ea
Implement support for equivalence classes ([=e=]) when the mapping is
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one-to-one (SUSv3)
2002-06-14 07:37:08 +00:00
Warner Losh
3f330d7d1a
remove __P
2002-03-22 01:42:45 +00:00
Mark Murray
787324755c
WARNS=2 fixes, use __FBSDID(), kill register keyword.
2001-12-11 23:36:25 +00:00
Peter Wemm
c3aac50f28
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
Philippe Charnier
af647767ed
Use err(3) instead of local redefinition. Cosmetic in usage().
1997-08-18 07:24:58 +00:00
Joerg Wunsch
3281f9d8e5
Cast char's to (u_char) before passing them to isctype() functions.
1996-03-19 21:21:06 +00:00
Joerg Wunsch
6109ca90ae
Fix a couple of sign-extension bugs.
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Submitted by: serg@bcs1.bcs.zaporizhzhe.ua (Sergey Shkonda)
1996-03-17 09:00:48 +00:00
Bruce Evans
67a8a10b9c
Updated to BSD4.4lite2. Fixes PR836. `echo abcd | tr a-d A-BC-D' now
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works.
1995-11-28 13:18:47 +00:00
Andrey A. Chernov
199482ead7
Fix broken charclass handling
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Add setlocale LC_CTYPE
1995-10-28 22:27:03 +00:00
Poul-Henning Kamp
b8ab406ba1
Remove declamations which <ctype.h> already does for us.
1995-10-21 22:02:10 +00:00
Poul-Henning Kamp
37782cea67
Added #include <ctype.h>
1995-10-21 21:08:43 +00:00
Andrey A. Chernov
cfb92d36fb
Fix print class mistype
1994-10-28 23:31:48 +00:00
Rodney W. Grimes
9b50d90275
BSD 4.4 Lite Usr.bin Sources
1994-05-27 12:33:43 +00:00
