diff options
Diffstat (limited to 'lib/stdlib')
-rw-r--r-- | lib/stdlib/doc/src/ets.xml | 21 | ||||
-rw-r--r-- | lib/stdlib/doc/src/math.xml | 1 | ||||
-rw-r--r-- | lib/stdlib/src/binary.erl | 8 | ||||
-rw-r--r-- | lib/stdlib/src/c.erl | 17 | ||||
-rw-r--r-- | lib/stdlib/src/dict.erl | 6 | ||||
-rw-r--r-- | lib/stdlib/src/erl_lint.erl | 4 | ||||
-rw-r--r-- | lib/stdlib/src/ets.erl | 16 | ||||
-rw-r--r-- | lib/stdlib/src/math.erl | 7 | ||||
-rw-r--r-- | lib/stdlib/src/otp_internal.erl | 13 | ||||
-rw-r--r-- | lib/stdlib/src/string.erl | 46 | ||||
-rw-r--r-- | lib/stdlib/src/win32reg.erl | 7 | ||||
-rw-r--r-- | lib/stdlib/test/ets_SUITE.erl | 39 | ||||
-rw-r--r-- | lib/stdlib/test/io_proto_SUITE.erl | 7 | ||||
-rw-r--r-- | lib/stdlib/test/stdlib_SUITE.erl | 15 | ||||
-rw-r--r-- | lib/stdlib/test/string_SUITE.erl | 40 |
15 files changed, 198 insertions, 49 deletions
diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml index 3df24bf688..902a921fbf 100644 --- a/lib/stdlib/doc/src/ets.xml +++ b/lib/stdlib/doc/src/ets.xml @@ -456,6 +456,12 @@ Error: fun containing local Erlang function calls <item><c>{type, <seealso marker="#type-type">type()</seealso>}</c> <br></br> The table type.</item> + <item><c>{read_concurrency, boolean()}</c> <br></br> + + Indicates whether the table uses read_concurrency or not.</item> + <item><c>{write_concurrency, boolean()}</c> <br></br> + + Indicates whether the table uses write_concurrency or not.</item> </list> </desc> </func> @@ -1587,6 +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/math.xml b/lib/stdlib/doc/src/math.xml index 43cd20e726..7cfc8a1175 100644 --- a/lib/stdlib/doc/src/math.xml +++ b/lib/stdlib/doc/src/math.xml @@ -67,6 +67,7 @@ <name name="atanh" arity="1"/> <name name="exp" arity="1"/> <name name="log" arity="1"/> + <name name="log2" arity="1"/> <name name="log10" arity="1"/> <name name="pow" arity="2"/> <name name="sqrt" arity="1"/> 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/c.erl b/lib/stdlib/src/c.erl index c2256c0cf9..9860adf04d 100644 --- a/lib/stdlib/src/c.erl +++ b/lib/stdlib/src/c.erl @@ -509,9 +509,12 @@ m(M) -> {exports,E} = lists:keyfind(exports, 1, L), Time = get_compile_time(L), COpts = get_compile_options(L), - format("Module ~w compiled: ",[M]), print_time(Time), - format("Compiler options: ~p~n", [COpts]), + format("Module: ~w~n", [M]), + print_md5(L), + format("Compiled: "), + print_time(Time), print_object_file(M), + format("Compiler options: ~p~n", [COpts]), format("Exports: ~n",[]), print_exports(keysort(1, E)). print_object_file(Mod) -> @@ -522,6 +525,12 @@ print_object_file(Mod) -> ignore end. +print_md5(L) -> + case lists:keyfind(md5, 1, L) of + {md5,<<MD5:128>>} -> io:format("MD5: ~.16b~n",[MD5]); + _ -> ok + end. + get_compile_time(L) -> case get_compile_info(L, time) of {ok,Val} -> Val; @@ -569,8 +578,8 @@ split_print_exports([{F1, A1}|T1], [{F2, A2} | T2]) -> split_print_exports([], []) -> ok. print_time({Year,Month,Day,Hour,Min,_Secs}) -> - format("Date: ~s ~w ~w, ", [month(Month),Day,Year]), - format("Time: ~.2.0w.~.2.0w~n", [Hour,Min]); + format("~s ~w ~w, ", [month(Month),Day,Year]), + format("~.2.0w:~.2.0w~n", [Hour,Min]); print_time(notime) -> format("No compile time info available~n",[]). diff --git a/lib/stdlib/src/dict.erl b/lib/stdlib/src/dict.erl index cf8fb3114a..5a9f63c5e2 100644 --- a/lib/stdlib/src/dict.erl +++ b/lib/stdlib/src/dict.erl @@ -417,6 +417,8 @@ on_bucket(F, T, Slot) -> %% could have implemented map and filter using fold but these are %% faster. We hope! +fold_dict(F, Acc, #dict{size=0}) when is_function(F, 3) -> + Acc; fold_dict(F, Acc, D) -> Segs = D#dict.segs, fold_segs(F, Acc, Segs, tuple_size(Segs)). @@ -434,6 +436,8 @@ fold_bucket(F, Acc, [?kv(Key,Val)|Bkt]) -> fold_bucket(F, F(Key, Val, Acc), Bkt); fold_bucket(F, Acc, []) when is_function(F, 3) -> Acc. +map_dict(F, #dict{size=0} = Dict) when is_function(F, 2) -> + Dict; map_dict(F, D) -> Segs0 = tuple_to_list(D#dict.segs), Segs1 = map_seg_list(F, Segs0), @@ -453,6 +457,8 @@ map_bucket(F, [?kv(Key,Val)|Bkt]) -> [?kv(Key,F(Key, Val))|map_bucket(F, Bkt)]; map_bucket(F, []) when is_function(F, 2) -> []. +filter_dict(F, #dict{size=0} = Dict) when is_function(F, 2) -> + Dict; filter_dict(F, D) -> Segs0 = tuple_to_list(D#dict.segs), {Segs1,Fc} = filter_seg_list(F, Segs0, [], 0), diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl index 26d8454731..b870ccf1f9 100644 --- a/lib/stdlib/src/erl_lint.erl +++ b/lib/stdlib/src/erl_lint.erl @@ -744,6 +744,8 @@ attribute_state(Form, St) -> %% State' %% Allow for record, type and opaque type definitions and spec %% declarations to be intersperced within function definitions. +%% Dialyzer attributes are also allowed everywhere, but are not +%% checked at all. function_state({attribute,L,record,{Name,Fields}}, St) -> record_def(L, Name, Fields, St); @@ -753,6 +755,8 @@ function_state({attribute,L,opaque,{TypeName,TypeDef,Args}}, St) -> type_def(opaque, L, TypeName, TypeDef, Args, St); function_state({attribute,L,spec,{Fun,Types}}, St) -> spec_decl(L, Fun, Types, St); +function_state({attribute,_L,dialyzer,_Val}, St) -> + St; function_state({attribute,La,Attr,_Val}, St) -> add_error(La, {attribute,Attr}, St); function_state({function,L,N,A,Cs}, St) -> diff --git a/lib/stdlib/src/ets.erl b/lib/stdlib/src/ets.erl index 42b11a97e2..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 @@ -133,7 +134,9 @@ give_away(_, _, _) -> | {owner, pid()} | {protection, access()} | {size, non_neg_integer()} - | {type, type()}. + | {type, type()} + | {write_concurrency, boolean()} + | {read_concurrency, boolean()}. info(_) -> erlang:nif_error(undef). @@ -142,7 +145,8 @@ info(_) -> Tab :: tab(), Item :: compressed | fixed | heir | keypos | memory | name | named_table | node | owner | protection - | safe_fixed | size | stats | type, + | safe_fixed | size | stats | type + | write_concurrency | read_concurrency, Value :: term(). info(_, _) -> @@ -400,6 +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/src/math.erl b/lib/stdlib/src/math.erl index 98a70b1644..43f736e54c 100644 --- a/lib/stdlib/src/math.erl +++ b/lib/stdlib/src/math.erl @@ -24,7 +24,7 @@ -export([sin/1, cos/1, tan/1, asin/1, acos/1, atan/1, atan2/2, sinh/1, cosh/1, tanh/1, asinh/1, acosh/1, atanh/1, exp/1, log/1, - log10/1, pow/2, sqrt/1, erf/1, erfc/1]). + log2/1, log10/1, pow/2, sqrt/1, erf/1, erfc/1]). -spec acos(X) -> float() when X :: number(). @@ -92,6 +92,11 @@ exp(_) -> log(_) -> erlang:nif_error(undef). +-spec log2(X) -> float() when + X :: number(). +log2(_) -> + erlang:nif_error(undef). + -spec log10(X) -> float() when X :: number(). log10(_) -> diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl index 0ace87ef5c..4a338798d0 100644 --- a/lib/stdlib/src/otp_internal.erl +++ b/lib/stdlib/src/otp_internal.erl @@ -578,6 +578,19 @@ obsolete_1(asn1rt, utf8_binary_to_list, 1) -> obsolete_1(asn1rt, utf8_list_to_binary, 1) -> {deprecated,{unicode,characters_to_binary,1}}; +%% Added in OTP 18. +obsolete_1(core_lib, get_anno, 1) -> + {deprecated,{cerl,get_ann,1}}; +obsolete_1(core_lib, set_anno, 2) -> + {deprecated,{cerl,set_ann,2}}; +obsolete_1(core_lib, is_literal, 1) -> + {deprecated,{cerl,is_literal,1}}; +obsolete_1(core_lib, is_literal_list, 1) -> + {deprecated,"deprecated; use lists:all(fun cerl:is_literal/1, L)" + " instead"}; +obsolete_1(core_lib, literal_value, 1) -> + {deprecated,{core_lib,concrete,1}}; + obsolete_1(_, _, _) -> no. diff --git a/lib/stdlib/src/string.erl b/lib/stdlib/src/string.erl index f9b083a56d..f6903d1c3d 100644 --- a/lib/stdlib/src/string.erl +++ b/lib/stdlib/src/string.erl @@ -221,23 +221,47 @@ substr2([_|String], S) -> substr2(String, S-1). Tokens :: [Token :: nonempty_string()]. tokens(S, Seps) -> - tokens1(S, Seps, []). + case Seps of + [] -> + case S of + [] -> []; + [_|_] -> [S] + end; + [C] -> + tokens_single_1(reverse(S), C, []); + [_|_] -> + tokens_multiple_1(reverse(S), Seps, []) + end. -tokens1([C|S], Seps, Toks) -> +tokens_single_1([Sep|S], Sep, Toks) -> + tokens_single_1(S, Sep, Toks); +tokens_single_1([C|S], Sep, Toks) -> + tokens_single_2(S, Sep, Toks, [C]); +tokens_single_1([], _, Toks) -> + Toks. + +tokens_single_2([Sep|S], Sep, Toks, Tok) -> + tokens_single_1(S, Sep, [Tok|Toks]); +tokens_single_2([C|S], Sep, Toks, Tok) -> + tokens_single_2(S, Sep, Toks, [C|Tok]); +tokens_single_2([], _Sep, Toks, Tok) -> + [Tok|Toks]. + +tokens_multiple_1([C|S], Seps, Toks) -> case member(C, Seps) of - true -> tokens1(S, Seps, Toks); - false -> tokens2(S, Seps, Toks, [C]) + true -> tokens_multiple_1(S, Seps, Toks); + false -> tokens_multiple_2(S, Seps, Toks, [C]) end; -tokens1([], _Seps, Toks) -> - reverse(Toks). +tokens_multiple_1([], _Seps, Toks) -> + Toks. -tokens2([C|S], Seps, Toks, Cs) -> +tokens_multiple_2([C|S], Seps, Toks, Tok) -> case member(C, Seps) of - true -> tokens1(S, Seps, [reverse(Cs)|Toks]); - false -> tokens2(S, Seps, Toks, [C|Cs]) + true -> tokens_multiple_1(S, Seps, [Tok|Toks]); + false -> tokens_multiple_2(S, Seps, Toks, [C|Tok]) end; -tokens2([], _Seps, Toks, Cs) -> - reverse([reverse(Cs)|Toks]). +tokens_multiple_2([], _Seps, Toks, Tok) -> + [Tok|Toks]. -spec chars(Character, Number) -> String when Character :: char(), diff --git a/lib/stdlib/src/win32reg.erl b/lib/stdlib/src/win32reg.erl index 48a7e262be..38c41a5f6e 100644 --- a/lib/stdlib/src/win32reg.erl +++ b/lib/stdlib/src/win32reg.erl @@ -218,12 +218,7 @@ expand([C|Rest], [], Result) -> expand(Rest, [], [C|Result]); expand([$%|Rest], Env0, Result) -> Env = lists:reverse(Env0), - case os:getenv(Env) of - false -> - expand(Rest, [], Result); - Value -> - expand(Rest, [], lists:reverse(Value)++Result) - end; + expand(Rest, [], lists:reverse(os:getenv(Env, ""))++Result); expand([C|Rest], Env, Result) -> expand(Rest, [C|Env], Result); expand([], [], Result) -> 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/test/io_proto_SUITE.erl b/lib/stdlib/test/io_proto_SUITE.erl index 76a8109a8d..c55836ff87 100644 --- a/lib/stdlib/test/io_proto_SUITE.erl +++ b/lib/stdlib/test/io_proto_SUITE.erl @@ -69,12 +69,7 @@ init_per_testcase(_Case, Config) -> ?line Dog = ?t:timetrap(?default_timeout), - Term = case os:getenv("TERM") of - List when is_list(List) -> - List; - _ -> - "dumb" - end, + Term = os:getenv("TERM", "dumb"), os:putenv("TERM","vt100"), [{watchdog, Dog}, {term, Term} | Config]. end_per_testcase(_Case, Config) -> diff --git a/lib/stdlib/test/stdlib_SUITE.erl b/lib/stdlib/test/stdlib_SUITE.erl index 6669a21b9c..206eb4fd74 100644 --- a/lib/stdlib/test/stdlib_SUITE.erl +++ b/lib/stdlib/test/stdlib_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2014. All Rights Reserved. +%% Copyright Ericsson AB 1997-2015. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -172,9 +172,16 @@ major_upgrade(Config) -> %% Version numbers are checked by ct_release_test, so there is nothing %% more to check here... -upgrade_init(State) -> +upgrade_init(CtData,State) -> + {ok,{FromVsn,ToVsn}} = ct_release_test:get_app_vsns(CtData,stdlib), + case ct_release_test:get_appup(CtData,stdlib) of + {ok,{FromVsn,ToVsn,[restart_new_emulator],[restart_new_emulator]}} -> + io:format("Upgrade/downgrade ~p <--> ~p",[FromVsn,ToVsn]); + {error,{vsn_not_found,_}} when FromVsn==ToVsn -> + io:format("No upgrade test for stdlib, same version") + end, State. -upgrade_upgraded(State) -> +upgrade_upgraded(_CtData,State) -> State. -upgrade_downgraded(State) -> +upgrade_downgraded(_CtData,State) -> State. diff --git a/lib/stdlib/test/string_SUITE.erl b/lib/stdlib/test/string_SUITE.erl index fccd1bef95..a55c710d50 100644 --- a/lib/stdlib/test/string_SUITE.erl +++ b/lib/stdlib/test/string_SUITE.erl @@ -217,21 +217,39 @@ substr(Config) when is_list(Config) -> ?line {'EXIT',_} = (catch string:substr("1234", "1")), ok. -tokens(suite) -> - []; -tokens(doc) -> - []; tokens(Config) when is_list(Config) -> - ?line [] = string:tokens("",""), - ?line [] = string:tokens("abc","abc"), - ?line ["abc"] = string:tokens("abc", ""), - ?line ["1","2 34","4","5"] = string:tokens("1,2 34,4;5", ";,"), - %% invalid arg type - ?line {'EXIT',_} = (catch string:tokens('x,y', ",")), + [] = string:tokens("",""), + [] = string:tokens("abc","abc"), + ["abc"] = string:tokens("abc", ""), + ["1","2 34","45","5","6","7"] = do_tokens("1,2 34,45;5,;6;,7", ";,"), + %% invalid arg type - ?line {'EXIT',_} = (catch string:tokens("x,y", ',')), + {'EXIT',_} = (catch string:tokens('x,y', ",")), + {'EXIT',_} = (catch string:tokens("x,y", ',')), ok. +do_tokens(S0, Sep0) -> + [H|T] = Sep0, + S = [replace_sep(C, T, H) || C <- S0], + Sep = [H], + io:format("~p ~p\n", [S0,Sep0]), + io:format("~p ~p\n", [S,Sep]), + + Res = string:tokens(S0, Sep0), + Res = string:tokens(Sep0++S0, Sep0), + Res = string:tokens(S0++Sep0, Sep0), + + Res = string:tokens(S, Sep), + Res = string:tokens(Sep++S, Sep), + Res = string:tokens(S++Sep, Sep), + + Res. + +replace_sep(C, Seps, New) -> + case lists:member(C, Seps) of + true -> New; + false -> C + end. chars(suite) -> []; |