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2012-09-03Prepare releaseOTP_R15B02Erlang/OTP
2012-08-31Update copyright yearsBjörn-Egil Dahlberg
2012-08-30Fix broken linksLukas Larsson
2012-08-22Revert "Merge branch 'nox/compile-column-numbers' into maint"Lukas Larsson
Column numbers was merged without understanding all the whole story. See mail on erlang-patches for details. This reverts commit df8e67e203b83f95d1e098fec88ad5d0ad840069, reversing changes made to 0c9d90f314f364e5b1301ec89d762baabc57c7aa.
2012-08-20Merge branch 'pan/unicode_home/OTP-10160' into maintPatrik Nyblom
* pan/unicode_home/OTP-10160: Teach release_handler_SUITE about file:native_name_encoding/0 Add documetation about Unicode in environment Make get/putenv and erlexec understand Unicode
2012-08-14Merge branch 'nox/compile-column-numbers' into maintFredrik Gustafsson
* nox/compile-column-numbers: Fix messages ordering with column numbers Fix type compile:err_info/0 Test column number reporting in error_SUITE Fix printing of errors with column numbers Create a new "column" option in compile Allow setting of initial position in epp Export type erl_scan:location/0
2012-08-14Add documetation about Unicode in environmentPatrik Nyblom
2012-06-05Update to work with whitespace in exec pathLukas Larsson
OTP-10106 OTP-10107
2012-06-02Allow setting of initial position in eppAnthony Ramine
2012-04-01Prepare releaseOTP_R15B01Erlang/OTP
2012-03-30Update copyright yearsBjörn-Egil Dahlberg
2012-03-16Merge branch 'rj/fix-supervisor-shutdown-doc' into maintGustav Simonsson
* rj/fix-supervisor-shutdown-doc: Fix small typo in kernel app doc Cosmetic: split very long lines from supervisor doc Fix supervisor doc: Shutdown, MaxR and MaxT type specs Add the type restrictions in the code comments Remove trailing spaces OTP-9987
2012-03-16Merge branch 'rj/fix-misc-doc-typos' into maintGustav Simonsson
* rj/fix-misc-doc-typos: Fix a code snippet and two typos in the doc
2012-03-05Merge branch 'hb/stdlib/digraph_condensation/OTP-9953' into maintHans Bolinder
* hb/stdlib/digraph_condensation/OTP-9953: Remove loops from the graph created by digraph_utils:condensation/1
2012-03-05Leave control back to gen_server during supervisor's restart loopSiri Hansen
When an attempt to restart a child failed, supervisor would earlier keep the execution flow and try to restart the child over and over again until it either succeeded or the restart frequency limit was reached. If none of these happened, supervisor would hang forever in this loop. This commit adds a timer of 0 ms where the control is left back to the gen_server which implements the supervisor. This way any incoming request to the supervisor will be handled - which could help breaking the infinite loop - e.g. shutdown request for the supervisor or for the problematic child. This introduces some incompatibilities in stdlib due to new return values from supervisor: * restart_child/2 can now return {error,restarting} * delete_child/2 can now return {error,restarting} * which_children/1 returns a list of {Id,Child,Type,Mods}, where Child, in addition to the old pid() or 'undefined', now also can be 'restarting'.
2012-03-01Remove loops from the graph created by digraph_utils:condensation/1Hans Bolinder
The function digraph_utils:condensation/1 used to create a digraph containing loops contradicting the documentation which states that the created digraph is free of cycles. Thanks to Kostis Sagonas for finding the bug.
2012-02-24Cosmetic: split very long lines from supervisor docRicardo Catalinas Jiménez
2012-02-24Merge branch 'uw/extending_gen' into maintGustav Simonsson
* uw/extending_gen: Add plugin support for alternative name lookup OTP-9945
2012-02-24Fix supervisor doc: Shutdown, MaxR and MaxT type specsRicardo Catalinas Jiménez
The next code snippets from supervisor.erl show that Shutdown from a child specification must be greater than zero and the same applies to MaxT. --- supervisor.erl ---------------------------------------------------------- validShutdown(Shutdown, _) when is_integer(Shutdown), Shutdown > 0 -> true; validShutdown(infinity, _) -> true; validShutdown(brutal_kill, _) -> true; validShutdown(Shutdown, _) -> throw({invalid_shutdown, Shutdown}). validIntensity(Max) when is_integer(Max), Max >= 0 -> true; validIntensity(What) -> throw({invalid_intensity, What}). validPeriod(Period) when is_integer(Period), Period > 0 -> true; validPeriod(What) -> throw({invalid_period, What}). -----------------------------------------------------------------------------
2012-02-22Fix a code snippet and two typos in the docRicardo Catalinas Jiménez
2012-02-16Merge branch 'ahs/fix-gb_trees-doc' into maintHenrik Nord
* ahs/fix-gb_trees-doc: Put gb_trees documentation into alphabetical order OTP-9929
2012-02-16Merge branch 'rj/fix-binary-doc-spec' into maintHenrik Nord
* rj/fix-binary-doc-spec: Fix the type spec from the doc of binary:part/3 OTP-9920
2012-02-09Remove usage of tuple funs in sofsHans Bolinder
2012-02-05Fix the type spec from the doc of binary:part/3Ricardo Catalinas Jiménez
As the doc explains, the Len of part() can be negative.
2012-01-26Remove support for is_constant/1 in ms_transformBjörn Gustavsson
2012-01-03Fix some broken links in documentationLukas Larsson
2011-12-20Don't save child spec for temporary child if child's start func returns ignoreSiri Hansen
Supervisor should never keep child specs for dead temporary children.
2011-12-14Put gb_trees documentation into alphabetical orderAidan Hobson Sayers
2011-12-12Prepare releaseErlang/OTP
2011-12-09Update copyright yearsBjörn-Egil Dahlberg
2011-12-05Fix typos in io_protocol.xmlTuncer Ayaz
2011-11-30Merge branch 'siri/stdlib/dialyzer-supervisor/OTP-9741'Siri Hansen
* siri/stdlib/dialyzer-supervisor/OTP-9741: Add test for upgrade of supervisor Fix dialyzer warnings in supervisor
2011-11-30Merge branch 'siri/stdlib/dialyzer-log_mf_h/OTP-9754'Siri Hansen
* siri/stdlib/dialyzer-log_mf_h/OTP-9754: Fix dialyzer warning about gen_event callback init/1 in log_mf_h
2011-11-30Fix dialyzer warning about gen_event callback init/1 in log_mf_hSiri Hansen
The warning is about log_mf_h having a different spec for gen_event callback init/1 than defined in gen_event.erl. log_mf_h allows return value {error,Reason}, while gen_even only specifies successful return values. This commit add {error,Reason} as a valid return value to the gen_event callback, since this is handled by the code.
2011-11-29Fix dialyzer warnings in supervisorSiri Hansen
Dialyzer complained over a mismatch between the callback spec of Mod:code_change in gen_server and the spec of supervisor:code_change (which is the implementation of a gen_server Mod:code_change). This commit changes the callback spec to allow {error,Reason} as return value. Also, release_handler is updated to handle this return value.
2011-11-28Merge branch 'bjorn/compiler/options/OTP-9752'Björn Gustavsson
* bjorn/compiler/options/OTP-9752: filename documentation: Recommend against using filename:find_src/1,2 Teach filename:find_src/1,2 to handle slim or stripped BEAM files filename: Eliminate failing call to Mod:module_info(source_file) filename.erl:filter_options/1: Remove handling of dead options compiler: Don't include {cwd,_} in module_info(compile) compiler: Don't include source code options in module_info(compile) hipe: Teach hipe to handle slim or stripped BEAM files
2011-11-28stdlib: Fix typo in unicode_usage.xmlRaimo Niskanen
Reported by Uwe Dauernheim.
2011-11-24filename documentation: Recommend against using filename:find_src/1,2Björn Gustavsson
2011-11-24Merge branch 'bjorn/remove-regexp-module/OTP-9737'Björn Gustavsson
* bjorn/remove-regexp-module/OTP-9737: stdlib: Remove the deprecated regexp module
2011-11-24Add plugin support for alternative name lookupUlf Wiger
OTP behaviour instances (gen_server, gen_fsm, gen_event) can currently register themselves either locally or globally, and the behaviour libraries (including gen.erl) support both addressing methods, as well as the normal Pid and {Name, Node}. However, there are alternative registry implementations - e.g. gproc - and one can well imagine other ways of locating a behaviour instance, e.g. on a node connected only via a TCP tunnel, rather than via Distributed Erlang. In all these cases, one needs to write extra code to identify the behaviour instance, even though the instance itself need not be aware of how it is located. This patch introduces a new way of locating a behaviour instance: {via, Module, Name}. Module is expected to export a subset of the functions in global.erl, namely: register_name(Name, Pid) -> yes | no whereis_name(Name) -> pid() | undefined unregister_name(Name) -> ok send(Name, Msg) -> Pid Semantics are expected to be the same as for global.erl This can be used in all places where {global, Name} is accepted. faulty export in gen_fsm_SUITE.erl await process death in dummy_via:reset() fix error in gen_[server|fsm]:enter_loop() fix documentation
2011-11-16Improve documentation on supervisor restart strategySiri Hansen
2011-10-27stdlib: Remove the deprecated regexp moduleBjörn Gustavsson
2011-10-27Remove unused */doc/src/make.dep filesBjörn Gustavsson
These dependency files was once used when building the documentation, but are no longer needed.
2011-10-20Merge branch 'cf/simple_one_for_one_shutdown'Henrik Nord
* cf/simple_one_for_one_shutdown: Explain how dynamic child processes are stopped Stack errors when dynamic children are stopped Explicitly kill dynamic children in supervisors Conflicts: lib/stdlib/doc/src/supervisor.xml OTP-9647
2011-10-20Merge branch 'cf/supervisor_shutdown_infinity'Henrik Nord
* cf/supervisor_shutdown_infinity: Add a warning to docs about workers' shutdown strategy Allow an infinite timeout to shutdown worker processes OTP-9648
2011-10-20Merge branch 'bjorn/unicode-noncharacters/OTP-9624'Björn Gustavsson
* bjorn/unicode-noncharacters/OTP-9624: Allow noncharacter code points in unicode encoding and decoding
2011-10-18Merge branch 'sverker/random-improved-algo'Sverker Eriksson
* sverker/random-improved-algo: Improve algorithm in module random. Fix a bug in the implementation of the pseudo-random number generator OTP-8713
2011-10-17Correct the docsHans Bolinder
2011-10-13Allow noncharacter code points in unicode encoding and decodingBjörn Gustavsson
The two noncharacter code points 16#FFFE and 16#FFFF were not allowed to be encoded or decoded using the unicode module or bit syntax. That causes an inconsistency, since the noncharacters 16#FDD0 to 16#FDEF could be encoded/decoded. There is two ways to fix that inconsistency. We have chosen to allow 16#FFFE and 16#FFFF to be encoded and decoded, because the noncharacters could be useful internally within an application and it will make encoding and decoding slightly faster. Reported-by: Alisdair Sullivan
2011-10-10Add a warning to docs about workers' shutdown strategyChristopher Faulet