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2013-11-07Merge branch 'maint'Fredrik Gustafsson
2013-10-22Merge branch 'mh/dict_orddict_is_empty/OTP-11353'Fredrik Gustafsson
* mh/dict_orddict_is_empty/OTP-11353: Update primary bootstrap Add dict:is_empty/1 and orddict:is_empty/1
2013-10-16Spec for atan2 should be atan2(Y, X), not atan2(X, Y)Ary Borenszweig
2013-10-15Merge branch 'maint'Fredrik Gustafsson
2013-10-15Merge branch 'blt/gen_server-typo/OTP-11398' into maintFredrik Gustafsson
* blt/gen_server-typo/OTP-11398: Change 'recive' to 'receive' in gen_server.erl
2013-10-14Merge branch 'maint'Fredrik Gustafsson
2013-10-12Change 'recive' to 'receive' in gen_server.erlBrian L. Troutwine
A small spelling correction merely; no functionality change.
2013-09-19Teach erlc to handle UTF-8 file namesBjörn Gustavsson
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.
2013-09-13Add dict:is_empty/1 and orddict:is_empty/1Magnus Henoch
dict:size/1 runs in constant time, but orddict:size/1 does not. With this change, the two modules stay API compatible and gain a constant-time function for checking whether a dictionary is empty.
2013-09-12Remove ^L characters hidden randomly in the code. Not those used in text ↵Pierre Fenoll
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.
2013-09-06Merge branch 'maint'Fredrik Gustafsson
Conflicts: bootstrap/lib/stdlib/ebin/erl_lint.beam
2013-08-27Fix variable usage tracking in some record errorsAnthony Ramine
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}.
2013-08-27Fix unsafe variable tracking in try expressionsAnthony Ramine
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
2013-08-27Fix variable usage tracking in erl_lintAnthony Ramine
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
2013-08-26Merge branch 'maint'Fredrik Gustafsson
2013-08-26Merge branch 'sze/edlin_understand_keys/OTP-11251' into maintFredrik Gustafsson
* 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
2013-08-26Merge branch 'maint'Fredrik Gustafsson
2013-08-26Merge branch 'alexrp/export_edge/OTP-11266' into maintFredrik Gustafsson
* alexrp/export_edge/OTP-11266: Export the edge/0 type from the digraph module
2013-08-22Merge branch 'maint'Hans Bolinder
* maint: Correct the specifications of io_lib:fread/2,3
2013-08-21Correct the specifications of io_lib:fread/2,3Hans Bolinder
Thanks to Chris King and Kostis Sagonas for pinpointing the bug.
2013-08-21Merge branch 'maint'Hans Bolinder
* maint: Fix a Dets bug concerning traversal of tables
2013-08-21Merge branch 'hb/stdlib/dets_bugfix/OTP-11245' into maintHans Bolinder
* hb/stdlib/dets_bugfix/OTP-11245: Fix a Dets bug concerning traversal of tables
2013-08-21Merge branch 'maint'Hans Bolinder
* maint: Fix a bug in the linter regarding the 'fun M:F/A' construct
2013-08-20Fix a bug in the linter regarding the 'fun M:F/A' constructHans Bolinder
If the fun M:F/A construct was used erroneously the linter could crash. Thanks to Mikhail Sobolev for reporting the bug.
2013-08-19Fix a Dets bug concerning traversal of tablesHans Bolinder
The bug was introduced in R16B. Thanks to Manuel Durán Aguete.
2013-08-16Merge branch 'pan/update_pcre_8.33'Patrik Nyblom
* 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
2013-08-09Add match_limit and match_limit_recursion optionsPatrik Nyblom
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.
2013-08-09Add return_errors option to re:run/3Patrik Nyblom
2013-08-09Add documentation of extensions to re modulePatrik Nyblom
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
2013-08-09Add new options to Erlang re interface and mend dupnamesPatrik Nyblom
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.
2013-08-07Export the edge/0 type from the digraph moduleAlex Rønne Petersen
2013-08-07make edlin understand a few important control keysStefan Zegenhagen
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.
2013-08-06Handle CRLF correctly in global regexpPatrik Nyblom
2013-08-05Merge branch 'maint'Fredrik Gustafsson
2013-08-01Fix typo in abcast() function commentJohannes Weißl
2013-07-24Merge branch 'maint'Björn-Egil Dahlberg
2013-07-24Merge branch 'jv/update-io_prompt-type/OTP-11208' into maintBjörn-Egil Dahlberg
* jv/update-io_prompt-type/OTP-11208: Update io:prompt() type
2013-07-21Update filelib.erl typespecsJosé Valim
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().
2013-07-21Update io:prompt() typeJosé Valim
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.
2013-07-09Merge branch 'maint'Fredrik Gustafsson
2013-07-09Merge branch 'genrich/stdlib/gen_server_typo/OTP-11200' into maintFredrik Gustafsson
* genrich/stdlib/gen_server_typo/OTP-11200: handle_info Info type possible typo
2013-06-26Merge branch 'nox/illegal-bitstring-gen-pattern/OTP-11186'Fredrik Gustafsson
* nox/illegal-bitstring-gen-pattern/OTP-11186: Bootstrap added Simplify v3_core's translation of bit string generators Forbid unsized fields in patterns of binary generators
2013-06-12Merge branch 'maint'Björn-Egil Dahlberg
2013-06-12Update copyright yearsBjörn-Egil Dahlberg
2013-06-08handle_info Info type possible typogenrich
Should it be 'timeout' instead of timeout(), as in doc: http://www.erlang.org/doc/man/gen_server.html#Module:handle_info-2?
2013-06-05Merge branch 'siri/spawn-and-space'Siri Hansen
* siri/spawn-and-space: [sasl] In test, quote erlsrv executable in call to open_port/2 [test_server] Quote path to erl executable when starting slave nodes Quote path to erl executable in slave to allow space in path [sasl] Quote path to program run with open_port({spawn,... [os_mon] Quote path to programs run with open_port({spawn,... Conflicts: lib/os_mon/src/nteventlog.erl
2013-06-05Forbid unsized fields in patterns of binary generatorsAnthony Ramine
It makes no sense to be able to do `<<...,Rest/binary>> <= ...` in a comprehension. The related Dialyzer test is removed.
2013-06-05Merge branch 'maint'Fredrik Gustafsson
2013-06-05Merge branch 'jv/erl_lint-default_types/OTP-11143' into maintFredrik Gustafsson
* jv/erl_lint-default_types/OTP-11143: Updated primary bootstrap stdlib: re-factored erl_lint.erl Improve erl_lint performance
2013-06-04Merge branch 'maint'Fredrik Gustafsson
Conflicts: bootstrap/lib/stdlib/ebin/erl_pp.beam