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* fenollp/treewide_remove_unexpected_0xff/OTP-11323:
Remove ^L characters hidden randomly in the code. Not those used in text files as delimiters.
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* msassak/empty-pattern-badarg/OTP-11350:
stdlib: extended binary_module_SUITE to assure badarg for OTP-11350
Check all pattern arguments passed to binary:matches/2
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The 'erlc' program passes options to the 'erl' program using
the '-s' option. The '-s' option causes all options to be converted
to atoms, which implies that UTF-8 file names may not be given on
the command line.
We could solve just the UTF-8 problem by using '-run' and change
the erl_compile module to expect strings instead of atoms, but since
that is an incompatible change, we should take the opportunity to
make more incompatible changes while we are at it.
Specifically, when 'erlc' was first written, there was no way to pass
command line arguments starting with '-' to Erlang, so 'erlc' did all
parsing of arguments and translated options to atoms starting with a
'@' character (for example, -I was translated to @i). Since then,
the '-extra' option has been introduced which allows us to pass
anything to Erlang at the end of the command line.
Therefore, while at it, do the minimum of necessary command line
parsing in the 'erlc' program (e.g. the '-smp' option), passing the
command line essentially unchanged to 'erl' using the '-extra' option,
and rewrite the option parsing in Erlang.
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The R16B02 release
Conflicts:
lib/sasl/vsn.mk
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files as delimiters.
While working on a tool that processes Erlang code and testing it against this repo,
I found out about those little sneaky 0xff. I thought it may be of help to other
people build such tools to remove non-conforming-to-standard characters.
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* bjorn/xml-encoding-fix/OTP-11310:
Change encoding of troublesome notes.xml files to utf-8
Convert some notes.xml files from latin-1 to utf-8
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Most notes.xml files will be updated in every release and cause
the kind of the problems described in the previous commit.
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Conflicts:
bootstrap/lib/stdlib/ebin/erl_lint.beam
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When reporting a field redefinition in a record, erl_lint can forget
about some old unused variables.
f() -> X = 1, #r{a=foo,a=bar,a=qux}.
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Variables used in the body of a try expression were marked as unsafe
*and* used, which makes no sense as an unsafe variable can't be used.
Function vtsubtract/2 is used to forget usage of such unsafe variables.
Reported-by: Paul Davis
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When analyzing complex expressions (i.e. comprehensions, cases, tries,
ifs and receives), erl_lint does not forget about old unused variables
when returning the updated variable table. This causes a bug where old
unused variables are not recorded as such:
t(X, Y) ->
#r{a=[ K || K <- Y ],b=[ K || K <- Y ]}.
As erl_lint uses vtmerge_pat/2 to merge the results of the analysis of
the two list comprehensions, X is marked as used and the warning is not
emitted.
The function vtmerge_pat/2 is used instead of the similar vtmerge/2
which does not mark multiple occurrences of a variable as usage to
handle cases like the following one:
t(X, Y) ->
#r{a=A=X,b=A=Y}.
Other simpler expressions like conses, tuples and external fun
references do not correctly follow this behaviour, e.g. A is not marked
as used in the following code:
t(X, Y) ->
{A=X,A=Y}.
This commit fixes both issues and makes erl_lint not return old unused
variables in updated tables and makes all compound expressions use
vtmerge_pat/2.
Reported-by: Anders Ramsell
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* sze/edlin_understand_keys/OTP-11251:
Added primary bootstrap
erts: fixed documentation regarding tty and arrow keys
make edlin understand a few important control keys
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* alexrp/export_edge/OTP-11266:
Export the edge/0 type from the digraph module
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* maint:
Correct the specifications of io_lib:fread/2,3
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Thanks to Chris King and Kostis Sagonas for pinpointing the bug.
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* maint:
Fix a Dets bug concerning traversal of tables
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* hb/stdlib/dets_bugfix/OTP-11245:
Fix a Dets bug concerning traversal of tables
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* maint:
Fix a bug in the linter regarding the 'fun M:F/A' construct
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If the fun M:F/A construct was used erroneously the linter could
crash.
Thanks to Mikhail Sobolev for reporting the bug.
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The bug was introduced in R16B.
Thanks to Manuel Durán Aguete.
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* pan/update_pcre_8.33:
Workaround TR gnu/181328, GCC 4.2.1 20070831 on FreeBSD 9.1
Clarify relation between erts_iolist_{size|to_buf}
Fix backslash in titles of manpages
Correct UTF-8 in stdlib's notes.xml
Add more tests for corner error cases in erl_bif_re.c
Add documentation of report_errors and match_limit(_recursion)
Add match_limit and match_limit_recursion options
Add return_errors option to re:run/3
Add README for updating PCRE
Add documentation of extensions to re module
Add new options to Erlang re interface and mend dupnames
Update PCRE doc part of re.xml to PCRE 8.33 state
Integrate new PCRE test suites
Integrate patch for PCRE bug id 1370
Handle CRLF correctly in global regexp
Add erts_prefix to pcre_library and update erl_bif_re
Update to PCRE 8.33, w/o the erts_ prefix added
OTP-11204
OTP-11205
OTP-10285
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Added to re:run and sets the corresponding fields in 'extra' struct
for the PCRE match engine. The result can be viewed by also
setting 'report_errors' when matching.
Some housekeeping was also done...
The offset option also did not properly check for offset's >= 0.
Change nomatch to BADARG when pre-compiled mp() is faked:
By constructing a 5-tuple with faked content but the right data types,
you could do a re:run which returned nomatch when in fact the mp() was
bad. The cheapest solution is to check the return from pcre_exec
better.
Remove unreachable code in erts_bif_re.c:
Replaced tests for things that logically simply
cannot happen with ASSERT.
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The following compile options are documented:
no_start_optimize
ucp
never_utf
The following run options are documented:
notempty_atstart
{capture, all_names}
The following new functions are documented:
re:inspect/2
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Add notempty_atstart, no_start_optimize, ucp and
never_utf options from new PCRE version.
Use the new notempty_atstart in global matching.
Add inspect/2 function
Correctly handle dupnames when capturing a name, as
in Perl, get the leftmost matching occurence.
Also added all_names, to get all the names in the pattern
in alphabetical (name) order.
To be able to use this in global matching, an inspect
function that can dig out a namelist was added.
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* maint:
stdlib: Include file:all datatypes in filelib
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Hi Fredrik,
> I've gotten some feedback from your review,
> You need to add documentation under Erts-> "User's Guide" -> "tty - A
> command line interface"
>
> You need to add testcase in interactive_shell_SUITE a simplified
> example of how this testcase could look like;
> ctrl_w_and_ctrl_u(_Conf) ->
> rtnode([{putline,""}, {putline, "2."}, {getline, "2"},
> {putline,"xxx yy"++[$\^w]++"."}, {getline,"xxx"}, {putline,"xxx
> yy"++[$\^u]++"z."}, {getline,"z"}],[]).
Please find an updated version of the patch attached to this e-mail. I
hope that you still accept it via e-mail because the former patch was
sent the same way ;-).
I have extended the documentation to list the new key combinations and
added tests to make sure they work.
Kind regards,
--
Dr. Stefan Zegenhagen
arcutronix GmbH
Garbsener Landstr. 10
30419 Hannover
Germany
Tel: +49 511 277-2734
Fax: +49 511 277-2709
Email: [email protected]
Web: www.arcutronix.com
*Synchronize the Ethernet*
General Managers: Dipl. Ing. Juergen Schroeder, Dr. Josef Gfrerer -
Legal Form: GmbH, Registered office: Hannover, HRB 202442, Amtsgericht
Hannover; Ust-Id: DE257551767.
Please consider the environment before printing this message.
>From ce4b827c78d18f39bb1146fd2959ffd7ae2b4bb6 Mon Sep 17 00:00:00 2001
From: Stefan Zegenhagen <[email protected]>
Date: Mon, 6 May 2013 14:39:07 +0200
Subject: [PATCH] [EDLIN] support a few more control keys
Add support for the following control keys that many users have become
accustomed to:
- <CTRL>+W : backward kill word
- <CTRL>+U : backward kill line
- <HOME> : goto start of line
- <END> : goto end of line
- <CTRL>+<LEFT> : backward word
- <CTRL>+<RIGHT> : forward word
It seems that the <CTRL>+<LEFT|RIGHT> control key sequences are
different between terminal emulators, therefore a few possible
combinations were added (similar to how libreadline is configured).
Documentation and tests are extended to reflect the new functionality.
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This does not include any documentation of the new options,
namely 'ucp', 'never_utf', 'notempty_atstart', 'no_start_optimize' or
{capture, all_names, ...} and re:inspect/1.
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The relevant testoutputNN files were copied from the
PCRE distribution and some corrections were done to
run_pcre_tests.erl.
Also made test generator be more compiler friendly
The re_testoutput1_replacement_test and
re_testoutput1_split_test modules that are
generated by run_pcre_tests.erl (offline,
when a new version of PCRE is integrated in the VM)
took forever to compile, as one single huge function
contained all the tests. The autogenerated tests are now
split into ~50 functions, which reduces compile time to
approximately a third.
New automatic test suites are also generated from the
new testoutputNN files, and checked in.
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* jv/update-io_prompt-type/OTP-11208:
Update io:prompt() type
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Most functions in filelib support binaries as arguments but
that was not reflected in the typespecs.
The types filename_all() and dirname_all() were introduced
to mimic file:name_all().
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Functions that expect an io:prompt() also accept binaries and
iolists as arguments. Therefore its type has been updated to
reflect the same types accepted by other io functions.
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`I` should be `If`
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