Commit Graph

45 Commits

Author SHA1 Message Date
Arnold D. Robbins
e92c8e4d0e Update FIXES, version. 2020-02-19 20:47:40 +02:00
Arnold D. Robbins
ed6ff8c1cb Small cleanups before merge to master. 2020-02-18 21:26:24 +02:00
Arnold D. Robbins
5068d20ef6 Restore zoulas fixes, step 1. 2020-02-06 22:27:31 +02:00
Arnold D. Robbins
d7a7e4d147 Revert zoulas changes until we can keep tests passing. 2020-02-06 22:08:20 +02:00
Arnold D. Robbins
8447cc9d47 Update version and FIXES. 2020-02-06 21:47:31 +02:00
Arnold D. Robbins
768d6b5886 Get tests working again. 2020-01-31 08:54:10 +02:00
Arnold D. Robbins
78c79c06d0 Fix a{0}, update tests. 2020-01-31 08:40:11 +02:00
Arnold D. Robbins
4d9b12969e Update version info. 2020-01-24 11:15:30 +02:00
Arnold D. Robbins
de6284e037 Fix Issue 60; sub/gsub follow POSIX if POSIXLY_CORRECT in the environment. 2020-01-19 20:37:33 +02:00
Martijn Dekker
fed1a562c3 Make I/O errors fatal instead of mere warnings (#63)
An input/output error indicates a fatal condition, even if it
occurs when closing a file. Awk should not return success on I/O
error, but treat I/O errors as it already treats write errors.

Test case:

$ (trap '' PIPE; awk 'BEGIN { print "hi"; }'; echo "E $?" >&2) | :
awk: i/o error occurred while closing /dev/stdout
 source line number 1
E 2

The test case pipes a line into a dummy command that reads no
input, with SIGPIPE ignored so we rely on awk's own I/O checking.
No write error is detected, because the pipe is buffered; the
broken pipe is only detected as an I/O error on closing stdout.

Before this commit, "E 0" was printed (indicating status 0/success)
because an I/O error merely produced a warning. A shell script
was unable to detect the I/O error using the exit status.
2020-01-17 14:02:57 +02:00
Arnold D. Robbins
c7eeb57210 Fix merging of concatenated string constants. 2020-01-05 21:18:36 +02:00
Arnold D. Robbins
7db55ba13f Bug fix in interval expressions. 2019-12-27 12:03:35 +02:00
Arnold D. Robbins
0b82bc6eb4 Small edits, update version and FIXES. 2019-12-11 09:24:38 +02:00
Arnold D. Robbins
416c6db5ee Update version and FIXES. 2019-12-08 21:43:32 +02:00
Arnold D. Robbins
108224b484 Convert variables to bool and enum. 2019-11-10 21:19:18 +02:00
Arnold D. Robbins
c879fbf013 From Ori Bernstein, ori@eigenstate.org, for FS="" in multibyte locale. 2019-11-08 14:40:18 +02:00
Arnold D. Robbins
b73bfabb42 Typo fix in FIXES. 2019-11-08 14:31:05 +02:00
Arnold D. Robbins
2a8f1758b9 Update FIXES and main.c version. 2019-10-25 11:03:02 -04:00
Arnold D. Robbins
1d6ddfd9c0 Optimize string concatenation. 2019-10-24 10:06:10 -04:00
Arnold D. Robbins
961eec1fb5 Additional fixes after merge of PR 53. 2019-10-24 09:42:51 -04:00
Arnold D. Robbins
1633ba1c88 Update FIXES and date in main.c. 2019-10-17 13:06:21 -04:00
Arnold D. Robbins
7cae39dfa5 Make RS as regexp work without ifdef. Add doc, bump version. 2019-10-06 22:34:20 +03:00
Arnold D. Robbins
34a6f41cca Update FIXES and version date in main.c. 2019-09-10 09:57:07 +03:00
Arnold D. Robbins
c95b96020f Grammar optimization from NetBSD: Two adjacent string constants are merged. 2019-07-28 20:09:24 +03:00
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