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2017-04-27stdlib: Fix a test in sofs_SUITEHans Bolinder
2017-04-27stdlib: Improve handling of pids, ports, and refs in qlcHans Bolinder
The extended parser introduced in last commit is used in qlc for solving an old bug: pids and refs could not be parsed by string_to_handle(). The parser is also used for adjustments regarding ETS identifiers (now references) in qlc_SUITE. Notice that pids, references, ports, and external functions that cannot be created in the currently running system cause syntax errors (as before).
2017-04-27stdlib: Improve the Erlang shell's handling of referencesHans Bolinder
As of Erlang/OTP 20.0, the type of ETS tables, ets:tid(), is a reference(). A request was put forward that the Erlang shell should be able to handle references in its input. This commit introduces an extended parser in module lib. It can parse pids, ports, references, and external funs under the condition that they can be created in the running system. The parser is meant to be used internally in Erlang/OTP. The alternative, to extend erl_scan and erl_parse, was deemed inferior as it would require the abstract format be able to represent pids, ports, references, and funs, which would be confusing as they are not expressions as such, but data types.
2017-04-24Merge branch 'dgud/stdlib/unicode-string/OTP-10289'Dan Gudmundsson
* dgud/stdlib/unicode-string/OTP-10289: Handle chardata in string:to_float and string:to_list New unicode aware string module that works with unicode:chardata() Add nf(k)d, nf(k)c conversion functions to unicode module Reorder code and whitespace fixes Add unicode_util
2017-04-24Handle chardata in string:to_float and string:to_listDan Gudmundsson
2017-04-24New unicode aware string module that works with unicode:chardata()Dan Gudmundsson
Works with unicode:chardata() as input as was decided on OTP board meeting as response to EEP-35 a long time ago. Works on graphemes clusters as base, with a few exceptions, does not handle classic (nor nfd'ified) Hangul nor the extended grapheme clusters such as the prepend class. That would make handling binaries as input/output very slow. List input => list output, binary input => binary output and mixed input => mixed output for all find/split functions. So that results can be post-processed without the need to invoke unicode:characters_to_list|binary for intermediate data. pad functions return lists of unicode:chardata() for performance.
2017-04-24Add nf(k)d, nf(k)c conversion functions to unicode moduleDan Gudmundsson
2017-04-24Add unicode_utilDan Gudmundsson
A base for unicode functions, not intended to be a user api. Whitespace returns a reasonable subset of non nobreak whitespace characters. Implementation notes: Make function clauses instead of using arrays and store tuples instead of maps to save space.
2017-04-24Merge branch 'zandra/stdlib/optional-callbacks/OTP-13801'Zandra Norman
* zandra/stdlib/optional-callbacks/OTP-13801: wx: make wx_object callbacks optional stdlib: Make gen_fsm callbacks optional stdlib: Make gen_event callbacks optional stdlib: Make gen_server callbacks optional
2017-04-21Merge branch 'rand/arbitrary_normal_distributions'Raimo Niskanen
* rand/arbitrary_normal_distributions: rand: Support arbitrary normal distributions Conflicts: lib/stdlib/test/rand_SUITE.erl
2017-04-21stdlib: Make gen_fsm callbacks optionalZandra Norman
2017-04-21stdlib: Make gen_event callbacks optionalZandra Norman
2017-04-21stdlib: Make gen_server callbacks optionalZandra Norman
2017-04-21Merge branch 'raimo/rand-dev/OTP-14295'Raimo Niskanen
* raimo/rand-dev/OTP-14295: Implement Xoroshiro116+ and improve statisticals
2017-04-21Implement Xoroshiro116+ and improve statisticalsRaimo Niskanen
Implement Xoroshiro116+ as 'exrop' with fixes. Deprecate all old algorithms but reincarnate 'exs1024' as 'exs1024s' and 'exsplus' as 'exsp' with fixes. Fixes: * Avoid skew for uniform integers caused by using a simple 'rem' operation for range confinement. Correctness requires retry with new random value for an unfortunate first value. * Implement a correct algorithm that collects enough random bits for ranges larger than the generator's precision. * Fix uniform density for floats by acquiring 53 bits then multiplying with 2.0^(-53) which produces floats on the form N * 2.0^(-53).
2017-04-20rand: Support arbitrary normal distributionsGuilherme Andrade
2017-04-20Remove -compile(r12)Björn Gustavsson
b25725ec0f65 removed the test cases for testing the R12 protocol. There is no reason to keep compatibility with R12.
2017-04-19Merge branch 'bjorn/stdlib/erl_tar/OTP-14278'Björn Gustavsson
* bjorn/stdlib/erl_tar/OTP-14278: erl_tar: Handle leading slashes and directory traversal attacks Don't create absolute path names in tar files
2017-04-18Merge pull request #1412 from manuel-rubio/manuel-rubio/add-re-versionRickard Green
Add re:version/0 OTP-14347
2017-04-18Merge branch 'hasse/stdlib/linter_check_dialyzer/OTP-14323'Hans Bolinder
* hasse/stdlib/linter_check_dialyzer/OTP-14323: stdlib: Add checks of the dialyzer attribute to the linter
2017-04-17test for re:version/0Manuel Rubio
2017-04-13erl_tar: Handle leading slashes and directory traversal attacksBjörn Gustavsson
2017-04-13stdlib: Add checks of the dialyzer attribute to the linterHans Bolinder
The same checks are also performed by the Dialyzer.
2017-04-12Merge branch sverker/remove-latin1-atom-encoding/OTP-14337Sverker Eriksson
* sverker/remove-latin1-atom-encoding: kernel: Fix erl_distribution_wb_SUITE:whitebox kernel: Remove pg2_SUITE:compat erts: Remove fun_r13_SUITE stdlib: Remove test cases for R12 io protocol kernel: Make DFLAG_UTF8_ATOMS mandatory kernel: Rewrite distribution flag verification tools: Update assumptions in lcnt about external atom format stdlib: Tweak beam_lib_SUITE whitebox assumptions orber: Remove hard dependency to external atom format kernel: Try mend disk_log whitebox tests erts: Mark latin1 atom encoding as deprecated jinterface: Do not generate atoms on old latin1 external format erl_interface: Do not generate atoms on old latin1 ext format erts: Do not generate atoms on old latin1 external format erts: Fix faulty ASSERT for failed dec_term
2017-04-11Merge branch 'rickard/pcre-8.40'Rickard Green
OTP-14331 * rickard/pcre-8.40: Update documentation Update README.pcre_update.md Stack guard for PCRE Adjust for incompatibility between PCRE 8.40 and perl 5.22.1 Generate re replacement and split tests with perl vsn 5.22.1 Fix re_SUITE:pcre_compile_workspace_overflow/1 Skip line with lockout of modifiers in PCRE tests Update tests for PCRE version 8.40 Update PCRE to version 8.40 Conflicts: erts/emulator/beam/beam_debug.c
2017-04-11Merge branch 'sverker/ets-test-smp-1-sched'Sverker Eriksson
2017-04-10Merge branch 'bjorn/stdlib/cuddle-with-tests'Björn Gustavsson
* bjorn/stdlib/cuddle-with-tests: Teach filelib_SUITE to work when STDLIB is cover-compiled
2017-04-07Stack guard for PCRERickard Green
2017-04-07Teach filelib_SUITE to work when STDLIB is cover-compiledBjörn Gustavsson
filelib_SUITE:find_source/1 would fail when running the tests with STDLIB cover-compiled.
2017-04-07stdlib: Fix Erlang shell regarding Unicode atomsHans Bolinder
2017-04-07stdlib: Fix Erlang pretty printer regarding Unicode atomsHans Bolinder
2017-04-07stdlib: Add function to io_lib to handle Unicode atomsHans Bolinder
2017-04-05Adjust for incompatibility between PCRE 8.40 and perl 5.22.1Rickard Green
2017-04-05Generate re replacement and split tests with perl vsn 5.22.1Rickard Green
2017-04-05Fix re_SUITE:pcre_compile_workspace_overflow/1Rickard Green
2017-04-05Skip line with lockout of modifiers in PCRE testsRickard Green
2017-04-05Update tests for PCRE version 8.40Rickard Green
2017-04-04stdlib: Limit ets_SUITE:smp_select_replaceSverker Eriksson
to run 3*3 seconds to avoid timeout on slow machines.
2017-04-04Merge branch 'g-andrade/strong-random-numbers/PR-1367/OTP-14317'Raimo Niskanen
* g-andrade/strong-random-numbers/PR-1367/OTP-14317: Clean up documentation and test cases Attempt faster approach to strong random floats Allow for crypto upgrades when using rand plugin fixup! Support cryptographically strong rand plugin fixup! Support cryptographically strong rand plugin fixup! Support cryptographically strong rand plugin fixup! Support cryptographically strong rand plugin No longer expose strong_rand_(range|float) Support cryptographically strong rand plugin Restyle crypto strong numeric generators for usage in rand Support generation of strong random numbers
2017-04-04Clean up documentation and test casesRaimo Niskanen
2017-04-03stdlib: Skip ets_SUITE:otp_9423 for single sched smpSverker Eriksson
2017-04-03stdlib: Rename ets_SUITE:run_workersSverker Eriksson
run_workers/* -> run_smp_workers/* run_workers_do/4 -> run_sched_workers/4
2017-03-24Fix double hit bug of select/3 with bound keySverker Eriksson
2017-03-22Add more complete key-safety checkSverker Eriksson
2017-03-22Reject unsafe matchspecs on ets:select_replace/2Guilherme Andrade
Preemptively fail operation with badarg if the replacement object might have a different key.
2017-03-22Disable ets:select_replace/2 for bagsGuilherme Andrade
The existing implementation presented both semantic inconsistencies and performance issues.
2017-03-22Add unit tests for ets:select_replace/2Guilherme Andrade
2017-03-22Merge branch 'sverker/ets-table-identifiers/OTP-14094'Sverker Eriksson
* sverker/ets-table-identifiers: observer: Polish crashdump viewer for ETS observer: Polish Table Viewer tab stdlib: Remove ets_SUITE:memory_check_summary erts: Improve reduction count during table cleanup erts: Cleanup table status bits erts: Remove now redundant 'id' from DbTableCommon erts: Remove meta_main_tab erts: Pass tid argument down to trapping functions erts: Print table id as ref in crashdump and break menu erts: Replace meta_pid_to{_fixed}_tab with linked lists erts: Correct erl_rbtree comments about yielding erts: Add ERTS_RBT_YIELD_STAT_INIT to erl_rbtree Fix node_container_SUITE list_to_ref/1 Implement ets:all() using scheduler specific data Rename fixation count in ets table to avoid confusion Introduce references as table identifiers
2017-03-22stdlib: Remove ets_SUITE:memory_check_summarySverker Eriksson
and let each test case fail, like it was before. Seems growing/shrinking meta tables was causing the sporadic failed memory checks.
2017-03-22erts: Replace meta_pid_to{_fixed}_tab with linked listsSverker Eriksson
from process psd through all owned/fixed tables. As meta_pid_to{_fixed}_tab maps to slot in meta_main_tab which is planned for destruction. In this commit we no longer seize table lock while freeing the table (free_table_cont) as it's not needed and makes the code a bit simpler. Any concurrent operation on the table will only access lock, owner and status and then bail out.
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