Commit Graph

21 Commits

Author SHA1 Message Date
Arnold D. Robbins
795a06b58c Remove trailing whitespace on lines in all files. 2019-07-28 05:51:52 -06:00
Martijn Dekker
5b602ca8a2 Add support for "\a" and "\v" to regex and command line args (#44)
Support POSIX-specified C-style escape sequences "\a" (alarm)
and "\v" (vertical tab) in command line arguments and regular
expressions, further to the support for them in strings added on
Apr 9, 1989. These now no longer match as literal "a" and "v"
characters (as they don't on gawk and mawk).

IOW, lex.c already supported these (lines 390-391 as of 4e343460);
the support needed to be added to b.c and tran.c.

Relevant POSIX reference:
http://pubs.opengroup.org/onlinepubs/9699919799/utilities/awk.html#tag_20_06_13_04
2019-07-26 11:46:58 +03:00
Arnold D. Robbins
4e34346094 Update FIXES and main.c version. 2019-07-17 21:14:52 +03:00
Arnold D. Robbins
b8e0827095 Update FIXES and version in main.c. 2019-07-16 20:54:44 +03:00
Arnold D. Robbins
7e368c272a Update FIXES for test suite changes. 2019-06-24 01:13:10 -06:00
Cody Mello
ae99b752af Disallow deleting SYMTAB and its elements (#43) 2019-06-17 22:08:54 +03:00
Arnold D. Robbins
28dacbd66b Allow unmatched right paren in regexes. Fixes Issue #40. 2019-06-04 23:53:31 -06:00
Arnold D. Robbins
4189ef5d58 Fix Issue #38 - don't require non-= after = in cmd line assignment. 2019-05-29 21:04:18 +03:00
Arnold D. Robbins
89354cc230 Update awktest.tar(p.50) to modern sort options. 2019-04-07 20:39:15 +03:00
Arnold D. Robbins
55edb1b1dd Simplify cross-compiling change. Update FIXES. 2019-03-12 21:54:57 +02:00
Arnold D. Robbins
33ead6d239 Sync FIXES with GitHub repo activity. 2019-03-05 21:39:02 +02:00
Martijn Dekker
e6ecf52e04 Merge remote-tracking branch 'upstream/master' into interval-expr
main.c: bump version to 20190305
2019-03-05 03:45:40 +01:00
Arnold D. Robbins
9206c643e8 Update FIXES. 2019-01-25 13:02:19 +02:00
Martijn Dekker
8a2222286c backport ERE interval/repetition expressions from Apple awk-24
The lack of POSIX interval expressions[*] (a.k.a. bounds, a.k.a.
repetition expressions) in regular expressions is listed under BUGS
in 'awk.1'. Apple's version of onetrueawk has supported these since
at least 2009, judging by the date stamp on their src/b.c in:
https://opensource.apple.com/tarballs/awk/awk-24.tar.gz

A bug report prompted NetBSD to swiftly integrate this code into
their awk. This commit is based on that NetBSD diff.
http://gnats.netbsd.org/53885
f3e4c4ca1d

b.c:
- Backport POSIX-standard interval expressions support in regular
  expressions via NetBSD from Apple awk-24 (20070501).

main.c:
- Bump version ID.

FIXES:
- Add note and credit for this feature.

awk.1: section BUGS:
- Remove line saying interval expressions are not supported.

_________
[*] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap09.html#tag_09_04_06
2019-01-23 09:12:27 +00:00
Brian Kernighan
e8c280034f fix maketab non-bug 2018-10-25 13:28:54 -04:00
Brian Kernighan
22aff9e657 disallow $ in printf formats 2018-08-27 08:52:34 -04:00
Brian Kernighan
0f4e1ba922 added Arnold's fixes, updates to awktest.tar 2018-08-24 09:09:59 -04:00
Arnold D. Robbins
32093f5bbf Fix multiple long-standing bugs, improve test suite. 2018-08-22 20:40:26 +03:00
Brian Kernighan
ba7569c255 FIXES, makefile, REGRESS to smooth out base for Arnold 2018-08-16 09:41:13 -04:00
Brian Kernighan
3ed9e245db set baseline so Arnold can send pull request 2018-08-15 10:45:03 -04:00
Brian Kernighan
e37f882d72 should have been in initial list 2012-12-22 10:46:35 -05:00