diff options
Diffstat (limited to 'lib/stdlib')
| -rw-r--r-- | lib/stdlib/doc/src/ets.xml | 15 | ||||
| -rw-r--r-- | lib/stdlib/doc/src/notes.xml | 103 | ||||
| -rw-r--r-- | lib/stdlib/src/binary.erl | 8 | ||||
| -rw-r--r-- | lib/stdlib/src/ets.erl | 9 | ||||
| -rw-r--r-- | lib/stdlib/test/ets_SUITE.erl | 39 | ||||
| -rw-r--r-- | lib/stdlib/vsn.mk | 2 |
6 files changed, 171 insertions, 5 deletions
diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml index aa16e4e3db..902a921fbf 100644 --- a/lib/stdlib/doc/src/ets.xml +++ b/lib/stdlib/doc/src/ets.xml @@ -1593,6 +1593,21 @@ true</pre> </desc> </func> <func> + <name name="take" arity="2"/> + <fsummary>Return and remove all objects with a given key from an ETS + table.</fsummary> + <desc> + <p>Returns a list of all objects with the key <c><anno>Key</anno></c> in + the table <c><anno>Tab</anno></c> and removes.</p> + <p>The given <c><anno>Key</anno></c> is used to identify the object by + either <em>comparing equal</em> the key of an object in an + <c>ordered_set</c> table, or <em>matching</em> in other types of + tables (see <seealso marker="#lookup/2">lookup/2</seealso> and + <seealso marker="#new/2">new/2</seealso> for details on the + difference).</p> + </desc> + </func> + <func> <name name="to_dets" arity="2"/> <fsummary>Fill a Dets table with objects from an ETS table.</fsummary> <desc> diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml index ebc750a399..8582bfc9f9 100644 --- a/lib/stdlib/doc/src/notes.xml +++ b/lib/stdlib/doc/src/notes.xml @@ -30,6 +30,109 @@ </header> <p>This document describes the changes made to the STDLIB application.</p> +<section><title>STDLIB 2.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The documentation of string:tokens/2 now explicitly + specifies that adjacent separator characters do not give + any empty strings in the resulting list of tokens.</p> + <p> + Own Id: OTP-12036</p> + </item> + <item> + <p> + Fix broken deprecation warnings in ssh application</p> + <p> + Own Id: OTP-12187</p> + </item> + <item> + <p> + Maps: Properly align union typed assoc values in + documentation</p> + <p> + Own Id: OTP-12190</p> + </item> + <item> + <p> + Fix filelib:wildcard/2 when 'Cwd' ends with a dot</p> + <p> + Own Id: OTP-12212</p> + </item> + <item> + <p> + Allow <c>Name/Arity</c> syntax in maps values inside + attributes.</p> + <p> + Own Id: OTP-12213</p> + </item> + <item> + <p> + Fix edlin to correctly save text killed with ctrl-u. + Prior to this fix, entering text into the Erlang shell + and then killing it with ctrl-u followed by yanking it + back with ctrl-y would result in the yanked text being + the reverse of the original killed text.</p> + <p> + Own Id: OTP-12224</p> + </item> + <item> + <p> + If a callback function was terminated with exit/1, there + would be no stack trace in the ERROR REPORT produced by + gen_server. This has been corrected.</p> + <p> + To keep the backwards compatibility, the actual exit + reason for the process is not changed.</p> + <p> + Own Id: OTP-12263 Aux Id: seq12733 </p> + </item> + <item> + <p> + Warnings produced by <c>ms_transform</c> could point out + the wrong line number.</p> + <p> + Own Id: OTP-12264</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Supports tar file creation on other media than file + systems mounted on the local machine.</p> + <p> + The <c>erl_tar</c> api is extended with + <c>erl_tar:init/3</c> that enables usage of user provided + media storage routines. A ssh-specific set of such + routines is hidden in the new function + <c>ssh_sftp:open_tar/3</c> to simplify creating a tar + archive on a remote ssh server.</p> + <p> + A chunked file reading option is added to + <c>erl_tar:add/3,4</c> to save memory on e.g small + embedded systems. The size of the slices read from a file + in that case can be specified.</p> + <p> + Own Id: OTP-12180 Aux Id: seq12715 </p> + </item> + <item> + <p> + I/O requests are optimized for long message queues in the + calling process.</p> + <p> + Own Id: OTP-12315</p> + </item> + </list> + </section> + +</section> + <section><title>STDLIB 2.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/stdlib/src/binary.erl b/lib/stdlib/src/binary.erl index b94829892d..de26784ead 100644 --- a/lib/stdlib/src/binary.erl +++ b/lib/stdlib/src/binary.erl @@ -89,9 +89,9 @@ copy(_, _) -> decode_unsigned(_) -> erlang:nif_error(undef). --spec decode_unsigned(Subject, Endianess) -> Unsigned when +-spec decode_unsigned(Subject, Endianness) -> Unsigned when Subject :: binary(), - Endianess :: big | little, + Endianness :: big | little, Unsigned :: non_neg_integer(). decode_unsigned(_, _) -> @@ -103,9 +103,9 @@ decode_unsigned(_, _) -> encode_unsigned(_) -> erlang:nif_error(undef). --spec encode_unsigned(Unsigned, Endianess) -> binary() when +-spec encode_unsigned(Unsigned, Endianness) -> binary() when Unsigned :: non_neg_integer(), - Endianess :: big | little. + Endianness :: big | little. encode_unsigned(_, _) -> erlang:nif_error(undef). diff --git a/lib/stdlib/src/ets.erl b/lib/stdlib/src/ets.erl index d3a6a21416..26b0393b35 100644 --- a/lib/stdlib/src/ets.erl +++ b/lib/stdlib/src/ets.erl @@ -71,6 +71,7 @@ rename/2, safe_fixtable/2, select/1, select/2, select/3, select_count/2, select_delete/2, select_reverse/1, select_reverse/2, select_reverse/3, setopts/2, slot/2, + take/2, update_counter/3, update_element/3]). -spec all() -> [Tab] when @@ -403,6 +404,14 @@ setopts(_, _) -> slot(_, _) -> erlang:nif_error(undef). +-spec take(Tab, Key) -> [Object] when + Tab :: tab(), + Key :: term(), + Object :: tuple(). + +take(_, _) -> + erlang:nif_error(undef). + -spec update_counter(Tab, Key, UpdateOp) -> Result when Tab :: tab(), Key :: term(), diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl index 8dc8b2c291..2674f6886f 100644 --- a/lib/stdlib/test/ets_SUITE.erl +++ b/lib/stdlib/test/ets_SUITE.erl @@ -77,6 +77,7 @@ -export([otp_10182/1]). -export([ets_all/1]). -export([memory_check_summary/1]). +-export([take/1]). -export([init_per_testcase/2, end_per_testcase/2]). %% Convenience for manual testing @@ -153,6 +154,7 @@ all() -> otp_9932, otp_9423, ets_all, + take, memory_check_summary]. % MUST BE LAST @@ -5582,6 +5584,43 @@ ets_all_run() -> ets_all_run(). +take(Config) when is_list(Config) -> + %% Simple test for set tables. + T1 = ets_new(a, [set]), + [] = ets:take(T1, foo), + ets:insert(T1, {foo,bar}), + [] = ets:take(T1, bar), + [{foo,bar}] = ets:take(T1, foo), + [] = ets:tab2list(T1), + %% Non-immediate key. + ets:insert(T1, {{'not',<<"immediate">>},ok}), + [{{'not',<<"immediate">>},ok}] = ets:take(T1, {'not',<<"immediate">>}), + %% Same with ordered tables. + T2 = ets_new(b, [ordered_set]), + [] = ets:take(T2, foo), + ets:insert(T2, {foo,bar}), + [] = ets:take(T2, bar), + [{foo,bar}] = ets:take(T2, foo), + [] = ets:tab2list(T2), + ets:insert(T2, {{'not',<<"immediate">>},ok}), + [{{'not',<<"immediate">>},ok}] = ets:take(T2, {'not',<<"immediate">>}), + %% Arithmetically-equal keys. + ets:insert(T2, [{1.0,float},{2,integer}]), + [{1.0,float}] = ets:take(T2, 1), + [{2,integer}] = ets:take(T2, 2.0), + [] = ets:tab2list(T2), + %% Same with bag. + T3 = ets_new(c, [bag]), + ets:insert(T3, [{1,1},{1,2},{3,3}]), + [{1,1},{1,2}] = ets:take(T3, 1), + [{3,3}] = ets:take(T3, 3), + [] = ets:tab2list(T3), + ets:delete(T1), + ets:delete(T2), + ets:delete(T3), + ok. + + % % Utility functions: % diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk index b522c3ea3c..5be130bac9 100644 --- a/lib/stdlib/vsn.mk +++ b/lib/stdlib/vsn.mk @@ -1 +1 @@ -STDLIB_VSN = 2.2 +STDLIB_VSN = 2.3 |