From 95c2c8f9a8fba92b71fc3dd9275e6c3ef1726d6a Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 10 Feb 2010 10:48:31 +0200 Subject: ets: Cleanup as suggested by tidier --- lib/stdlib/src/ets.erl | 100 ++++++++++++++++++++++++------------------------- 1 file changed, 49 insertions(+), 51 deletions(-) (limited to 'lib') diff --git a/lib/stdlib/src/ets.erl b/lib/stdlib/src/ets.erl index 9f84e3639f..5b5723c137 100644 --- a/lib/stdlib/src/ets.erl +++ b/lib/stdlib/src/ets.erl @@ -622,14 +622,14 @@ do_read_and_verify(ReadFun,InitState,Tab,FtOptions,HeadCount,Verify) -> end, {ok,Tab}; {ok,{FinalMD5State,FinalCount,['$end_of_table',LastInfo],_}} -> - ECount = case lists:keysearch(count,1,LastInfo) of - {value,{count,N}} -> + ECount = case lists:keyfind(count,1,LastInfo) of + {count,N} -> N; _ -> false end, - EMD5 = case lists:keysearch(md5,1,LastInfo) of - {value,{md5,M}} -> + EMD5 = case lists:keyfind(md5,1,LastInfo) of + {md5,M} -> M; _ -> false @@ -742,22 +742,21 @@ get_header_data(Name,true) -> false -> throw(badfile); true -> - Major = case lists:keysearch(major,1,L) of - {value,{major,Maj}} -> + Major = case lists:keyfind(major,1,L) of + {major,Maj} -> Maj; _ -> 0 end, - Minor = case lists:keysearch(minor,1,L) of - {value,{minor,Min}} -> + Minor = case lists:keyfind(minor,1,L) of + {minor,Min} -> Min; _ -> 0 end, FtOptions = - case lists:keysearch(extended_info,1,L) of - {value,{extended_info,I}} - when is_list(I) -> + case lists:keyfind(extended_info,1,L) of + {extended_info,I} when is_list(I) -> #filetab_options { object_count = @@ -786,29 +785,28 @@ get_header_data(Name,true) -> end; get_header_data(Name, false) -> - case wrap_chunk(Name,start,1,false) of + case wrap_chunk(Name, start, 1, false) of {C,[Tup]} when is_tuple(Tup) -> L = tuple_to_list(Tup), case verify_header_mandatory(L) of false -> throw(badfile); true -> - Major = case lists:keysearch(major_version,1,L) of - {value,{major_version,Maj}} -> + Major = case lists:keyfind(major_version, 1, L) of + {major_version, Maj} -> Maj; _ -> 0 end, - Minor = case lists:keysearch(minor_version,1,L) of - {value,{minor_version,Min}} -> + Minor = case lists:keyfind(minor_version, 1, L) of + {minor_version, Min} -> Min; _ -> 0 end, FtOptions = - case lists:keysearch(extended_info,1,L) of - {value,{extended_info,I}} - when is_list(I) -> + case lists:keyfind(extended_info, 1, L) of + {extended_info, I} when is_list(I) -> #filetab_options { object_count = @@ -825,25 +823,26 @@ get_header_data(Name, false) -> throw(badfile) end. -md5_and_convert([],MD5State,Count) -> +md5_and_convert([], MD5State, Count) -> {[],MD5State,Count,[]}; -md5_and_convert([H|T],MD5State,Count) when is_binary(H) -> +md5_and_convert([H|T], MD5State, Count) when is_binary(H) -> case (catch binary_to_term(H)) of {'EXIT', _} -> md5_and_convert(T,MD5State,Count); - ['$end_of_table',Dat] -> - {[],MD5State,Count,['$end_of_table',Dat]}; + ['$end_of_table',_Dat] = L -> + {[],MD5State,Count,L}; Term -> - X = erlang:md5_update(MD5State,H), - {Rest,NewMD5,NewCount,NewLast} = md5_and_convert(T,X,Count+1), + X = erlang:md5_update(MD5State, H), + {Rest,NewMD5,NewCount,NewLast} = md5_and_convert(T, X, Count+1), {[Term | Rest],NewMD5,NewCount,NewLast} end. -scan_for_endinfo([],Count) -> + +scan_for_endinfo([], Count) -> {[],Count,[]}; -scan_for_endinfo([['$end_of_table',Dat]],Count) -> +scan_for_endinfo([['$end_of_table',Dat]], Count) -> {['$end_of_table',Dat],Count,[]}; -scan_for_endinfo([Term|T],Count) -> - {NewLast,NCount,Rest} = scan_for_endinfo(T,Count+1), +scan_for_endinfo([Term|T], Count) -> + {NewLast,NCount,Rest} = scan_for_endinfo(T, Count+1), {NewLast,NCount,[Term | Rest]}. load_table(ReadFun, State, Tab) -> @@ -852,19 +851,19 @@ load_table(ReadFun, State, Tab) -> [] -> {ok,NewState}; List -> - ets:insert(Tab,List), - load_table(ReadFun,NewState,Tab) + ets:insert(Tab, List), + load_table(ReadFun, NewState, Tab) end. create_tab(I) -> - {value, {name, Name}} = lists:keysearch(name, 1, I), - {value, {type, Type}} = lists:keysearch(type, 1, I), - {value, {protection, P}} = lists:keysearch(protection, 1, I), - {value, {named_table, Val}} = lists:keysearch(named_table, 1, I), - {value, {keypos, Kp}} = lists:keysearch(keypos, 1, I), - {value, {size, Sz}} = lists:keysearch(size, 1, I), + {name, Name} = lists:keyfind(name, 1, I), + {type, Type} = lists:keyfind(type, 1, I), + {protection, P} = lists:keyfind(protection, 1, I), + {named_table, Val} = lists:keyfind(named_table, 1, I), + {keypos, _Kp} = Keypos = lists:keyfind(keypos, 1, I), + {size, Sz} = lists:keyfind(size, 1, I), try - Tab = ets:new(Name, [Type, P, {keypos, Kp} | named_table(Val)]), + Tab = ets:new(Name, [Type, P, Keypos | named_table(Val)]), {ok, Tab, Sz} catch _:_ -> @@ -905,9 +904,9 @@ tabfile_info(File) when is_list(File) ; is_atom(File) -> {value, Val} = lists:keysearch(named_table, 1, FullHeader), {value, Kp} = lists:keysearch(keypos, 1, FullHeader), {value, Sz} = lists:keysearch(size, 1, FullHeader), - Ei = case lists:keysearch(extended_info, 1, FullHeader) of - {value, Ei0} -> Ei0; - _ -> {extended_info, []} + Ei = case lists:keyfind(extended_info, 1, FullHeader) of + false -> {extended_info, []}; + Ei0 -> Ei0 end, {ok, [N,Type,P,Val,Kp,Sz,Ei,{version,{Major,Minor}}]} catch @@ -1021,21 +1020,20 @@ options(Option, Keys) -> options([Option], Keys, []). options(Options, [Key | Keys], L) when is_list(Options) -> - V = case lists:keysearch(Key, 1, Options) of - {value, {n_objects, default}} -> + V = case lists:keyfind(Key, 1, Options) of + {n_objects, default} -> {ok, default_option(Key)}; - {value, {n_objects, NObjs}} when is_integer(NObjs), - NObjs >= 1 -> + {n_objects, NObjs} when is_integer(NObjs), NObjs >= 1 -> {ok, NObjs}; - {value, {traverse, select}} -> + {traverse, select} -> {ok, select}; - {value, {traverse, {select, MS}}} -> - {ok, {select, MS}}; - {value, {traverse, first_next}} -> + {traverse, {select, _MS} = Select} -> + {ok, Select}; + {traverse, first_next} -> {ok, first_next}; - {value, {traverse, last_prev}} -> + {traverse, last_prev} -> {ok, last_prev}; - {value, {Key, _}} -> + {Key, _} -> badarg; false -> Default = default_option(Key), -- cgit v1.2.3 From 19babf5477eefb1e65ff6ec008965129924c028d Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 10 Feb 2010 10:51:35 +0200 Subject: stdlib: Use fun object instead of {M,F} tuple --- lib/stdlib/src/gen_event.erl | 3 +-- lib/stdlib/src/gen_fsm.erl | 10 +++++----- lib/stdlib/src/gen_server.erl | 14 +++++++------- 3 files changed, 13 insertions(+), 14 deletions(-) (limited to 'lib') diff --git a/lib/stdlib/src/gen_event.erl b/lib/stdlib/src/gen_event.erl index 1b30aaf5eb..eb86a6e0fe 100644 --- a/lib/stdlib/src/gen_event.erl +++ b/lib/stdlib/src/gen_event.erl @@ -42,7 +42,6 @@ system_continue/3, system_terminate/4, system_code_change/4, - print_event/3, format_status/2]). -import(error_logger, [error_msg/2]). @@ -239,7 +238,7 @@ fetch_msg(Parent, ServerName, MSL, Debug, Hib) -> Msg when Debug =:= [] -> handle_msg(Msg, Parent, ServerName, MSL, []); Msg -> - Debug1 = sys:handle_debug(Debug, {?MODULE, print_event}, + Debug1 = sys:handle_debug(Debug, fun print_event/3, ServerName, {in, Msg}), handle_msg(Msg, Parent, ServerName, MSL, Debug1) end. diff --git a/lib/stdlib/src/gen_fsm.erl b/lib/stdlib/src/gen_fsm.erl index ba0275ae2b..1b3854c495 100644 --- a/lib/stdlib/src/gen_fsm.erl +++ b/lib/stdlib/src/gen_fsm.erl @@ -116,7 +116,7 @@ -export([behaviour_info/1]). %% Internal exports --export([init_it/6, print_event/3, +-export([init_it/6, system_continue/3, system_terminate/4, system_code_change/4, @@ -376,7 +376,7 @@ decode_msg(Msg,Parent, Name, StateName, StateData, Mod, Time, Debug, Hib) -> _Msg when Debug =:= [] -> handle_msg(Msg, Parent, Name, StateName, StateData, Mod, Time); _Msg -> - Debug1 = sys:handle_debug(Debug, {?MODULE, print_event}, + Debug1 = sys:handle_debug(Debug, fun print_event/3, {Name, StateName}, {in, Msg}), handle_msg(Msg, Parent, Name, StateName, StateData, Mod, Time, Debug1) @@ -466,11 +466,11 @@ handle_msg(Msg, Parent, Name, StateName, StateData, Mod, _Time, Debug) -> From = from(Msg), case catch dispatch(Msg, Mod, StateName, StateData) of {next_state, NStateName, NStateData} -> - Debug1 = sys:handle_debug(Debug, {?MODULE, print_event}, + Debug1 = sys:handle_debug(Debug, fun print_event/3, {Name, NStateName}, return), loop(Parent, Name, NStateName, NStateData, Mod, infinity, Debug1); {next_state, NStateName, NStateData, Time1} -> - Debug1 = sys:handle_debug(Debug, {?MODULE, print_event}, + Debug1 = sys:handle_debug(Debug, fun print_event/3, {Name, NStateName}, return), loop(Parent, Name, NStateName, NStateData, Mod, Time1, Debug1); {reply, Reply, NStateName, NStateData} when From =/= undefined -> @@ -519,7 +519,7 @@ reply({To, Tag}, Reply) -> reply(Name, {To, Tag}, Reply, Debug, StateName) -> reply({To, Tag}, Reply), - sys:handle_debug(Debug, {?MODULE, print_event}, Name, + sys:handle_debug(Debug, fun print_event/3, Name, {out, Reply, To, StateName}). %%% --------------------------------------------------- diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl index f1a9a31c63..c1959deeb0 100644 --- a/lib/stdlib/src/gen_server.erl +++ b/lib/stdlib/src/gen_server.erl @@ -103,7 +103,7 @@ format_status/2]). %% Internal exports --export([init_it/6, print_event/3]). +-export([init_it/6]). -import(error_logger, [format/2]). @@ -353,7 +353,7 @@ decode_msg(Msg, Parent, Name, State, Mod, Time, Debug, Hib) -> _Msg when Debug =:= [] -> handle_msg(Msg, Parent, Name, State, Mod); _Msg -> - Debug1 = sys:handle_debug(Debug, {?MODULE, print_event}, + Debug1 = sys:handle_debug(Debug, fun print_event/3, Name, {in, Msg}), handle_msg(Msg, Parent, Name, State, Mod, Debug1) end. @@ -589,11 +589,11 @@ handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod, Debug) -> Debug1 = reply(Name, From, Reply, NState, Debug), loop(Parent, Name, NState, Mod, Time1, Debug1); {noreply, NState} -> - Debug1 = sys:handle_debug(Debug, {?MODULE, print_event}, Name, + Debug1 = sys:handle_debug(Debug, fun print_event/3, Name, {noreply, NState}), loop(Parent, Name, NState, Mod, infinity, Debug1); {noreply, NState, Time1} -> - Debug1 = sys:handle_debug(Debug, {?MODULE, print_event}, Name, + Debug1 = sys:handle_debug(Debug, fun print_event/3, Name, {noreply, NState}), loop(Parent, Name, NState, Mod, Time1, Debug1); {stop, Reason, Reply, NState} -> @@ -625,11 +625,11 @@ handle_common_reply(Reply, Parent, Name, Msg, Mod, State) -> handle_common_reply(Reply, Parent, Name, Msg, Mod, State, Debug) -> case Reply of {noreply, NState} -> - Debug1 = sys:handle_debug(Debug, {?MODULE, print_event}, Name, + Debug1 = sys:handle_debug(Debug, fun print_event/3, Name, {noreply, NState}), loop(Parent, Name, NState, Mod, infinity, Debug1); {noreply, NState, Time1} -> - Debug1 = sys:handle_debug(Debug, {?MODULE, print_event}, Name, + Debug1 = sys:handle_debug(Debug, fun print_event/3, Name, {noreply, NState}), loop(Parent, Name, NState, Mod, Time1, Debug1); {stop, Reason, NState} -> @@ -642,7 +642,7 @@ handle_common_reply(Reply, Parent, Name, Msg, Mod, State, Debug) -> reply(Name, {To, Tag}, Reply, State, Debug) -> reply({To, Tag}, Reply), - sys:handle_debug(Debug, {?MODULE, print_event}, Name, + sys:handle_debug(Debug, fun print_event/3, Name, {out, Reply, To, State} ). -- cgit v1.2.3 From 0ca1793ce70563721da505f724a8e6807750b15d Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sun, 21 Mar 2010 09:54:10 +0200 Subject: stdlib: Add types and specs --- lib/stdlib/src/c.erl | 107 +++++++++++++++++++++++++++++++++----------- lib/stdlib/src/dets_sup.erl | 7 +++ 2 files changed, 89 insertions(+), 25 deletions(-) (limited to 'lib') diff --git a/lib/stdlib/src/c.erl b/lib/stdlib/src/c.erl index 433833e233..26ab344e72 100644 --- a/lib/stdlib/src/c.erl +++ b/lib/stdlib/src/c.erl @@ -31,10 +31,14 @@ -export([display_info/1]). -export([appcall/4]). --import(lists, [reverse/1,flatten/1,sublist/3,sort/1,keysearch/3,keysort/2, +-import(lists, [reverse/1,flatten/1,sublist/3,sort/1,keysort/2, concat/1,max/1,min/1,foreach/2,foldl/3,flatmap/2]). -import(io, [format/1, format/2]). +%%----------------------------------------------------------------------- + +-spec help() -> 'ok'. + help() -> format("bt(Pid) -- stack backtrace for a process\n" "c(File) -- compile and load code in \n" @@ -65,8 +69,12 @@ help() -> %% c(FileName) %% Compile a file/module. +-spec c(file:name()) -> {'ok', module()} | 'error'. + c(File) -> c(File, []). +-spec c(file:name(), [compile:option()]) -> {'ok', module()} | 'error'. + c(File, Opts0) when is_list(Opts0) -> Opts = [report_errors,report_warnings|Opts0], case compile:file(File, Opts) of @@ -82,6 +90,8 @@ c(File, Opt) -> %%% Obtain the 'outdir' option from the argument. Return "." if no %%% such option was given. +-spec outdir([compile:option()]) -> file:filename(). + outdir([]) -> "."; outdir([Opt|Rest]) -> @@ -118,8 +128,8 @@ machine_load(Mod, File, Opts) -> %%% loaded from some other place than current directory. %%% Now, loading from other than current directory is supposed to work. %%% so this function does nothing special. -check_load({error, R}, _) -> {error, R}; -check_load(_, X) -> {ok, X}. +check_load({error, _R} = Error, _) -> Error; +check_load(_, Mod) -> {ok, Mod}. %% Compile a list of modules %% enables the nice unix shell cmd @@ -128,6 +138,8 @@ check_load(_, X) -> {ok, X}. %% with constant c2 defined, c1=v1 (v1 must be a term!), include dir %% IDir, outdir ODir. +-spec lc([erl_compile:cmd_line_arg()]) -> 'ok' | 'error'. + lc(Args) -> case catch split(Args, [], []) of error -> error; @@ -145,7 +157,7 @@ lc_batch() -> io:format("Error: no files to compile~n"), halt(1). --spec lc_batch([_]) -> no_return(). +-spec lc_batch([erl_compile:cmd_line_arg()]) -> no_return(). lc_batch(Args) -> try split(Args, [], []) of @@ -191,8 +203,13 @@ make_term(Str) -> throw(error) end. +-spec nc(file:name()) -> {'ok', module()} | 'error'. + nc(File) -> nc(File, []). +-spec nc(file:name(), [compile:option()] | compile:option()) -> + {'ok', module} | 'error'. + nc(File, Opts0) when is_list(Opts0) -> Opts = Opts0 ++ [report_errors, report_warnings], case compile:file(File, Opts) of @@ -215,26 +232,37 @@ nc(File, Opt) when is_atom(Opt) -> %% l(Mod) %% Reload module Mod from file of same name +-spec l(module()) -> code:load_ret(). l(Mod) -> code:purge(Mod), code:load_file(Mod). %% Network version of l/1 +%%-spec nl(module()) -> nl(Mod) -> case code:get_object_code(Mod) of {_Module, Bin, Fname} -> - rpc:eval_everywhere(code,load_binary,[Mod,Fname,Bin]); + rpc:eval_everywhere(code, load_binary, [Mod, Fname, Bin]); Other -> Other end. +-spec i() -> 'ok'. + i() -> i(processes()). + +-spec ni() -> 'ok'. + ni() -> i(all_procs()). +-spec i([pid()]) -> 'ok'. + i(Ps) -> i(Ps, length(Ps)). +-spec i([pid()], non_neg_integer()) -> 'ok'. + i(Ps, N) when N =< 100 -> iformat("Pid", "Initial Call", "Heap", "Reds", "Msgs"), @@ -275,7 +303,6 @@ paged_i(Ps, Acc, N, Page) -> paged_i([], NewAcc, 0, Page) end. - choice(F) -> case get_line('(c)ontinue (q)uit -->', "c\n") of "c\n" -> @@ -285,7 +312,6 @@ choice(F) -> _ -> choice(F) end. - get_line(P, Default) -> case io:get_line(P) of @@ -305,7 +331,6 @@ mfa_string({M,F,A}) -> mfa_string(X) -> w(X). - display_info(Pid) -> case pinfo(Pid) of undefined -> {0,0,0,0}; @@ -317,7 +342,7 @@ display_info(Pid) -> Other -> Other end, - Reds = fetch(reductions, Info), + Reds = fetch(reductions, Info), LM = length(fetch(messages, Info)), HS = fetch(heap_size, Info), SS = fetch(stack_size, Info), @@ -364,21 +389,30 @@ pinfo(Pid) -> end. fetch(Key, Info) -> - case keysearch(Key, 1, Info) of - {value, {_, Val}} -> Val; + case lists:keyfind(Key, 1, Info) of + {_, Val} -> Val; false -> 0 end. -pid(X,Y,Z) -> +-spec pid(non_neg_integer(), non_neg_integer(), non_neg_integer()) -> pid(). + +pid(X, Y, Z) -> list_to_pid("<" ++ integer_to_list(X) ++ "." ++ integer_to_list(Y) ++ "." ++ integer_to_list(Z) ++ ">"). -i(X,Y,Z) -> pinfo(pid(X,Y,Z)). +-spec i(non_neg_integer(), non_neg_integer(), non_neg_integer()) -> + [{atom(), term()}]. + +i(X, Y, Z) -> pinfo(pid(X, Y, Z)). + +-spec q() -> no_return(). q() -> init:stop(). +-spec bt(pid()) -> 'ok' | 'undefined'. + bt(Pid) -> case catch erlang:process_display(Pid, backtrace) of {'EXIT', _} -> @@ -387,6 +421,8 @@ bt(Pid) -> ok end. +-spec m() -> 'ok'. + m() -> mformat("Module", "File"), foreach(fun ({Mod,File}) -> mformat(Mod, File) end, sort(code:all_loaded())). @@ -414,8 +450,8 @@ error(Fmt, Args) -> f_p_e(P, F) -> case file:path_eval(P, F) of - {error, enoent} -> - {error, enoent}; + {error, enoent} = Enoent -> + Enoent; {error, E={Line, _Mod, _Term}} -> error("file:path_eval(~p,~p): error on line ~p: ~s~n", [P, F, Line, file:format_error(E)]), @@ -438,10 +474,11 @@ bi(I) -> %% %% Short and nice form of module info %% +-spec m(module()) -> 'ok'. m(M) -> L = M:module_info(), - {value,{exports,E}} = keysearch(exports, 1, L), + {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), @@ -470,10 +507,10 @@ get_compile_options(L) -> end. get_compile_info(L, Tag) -> - case keysearch(compile, 1, L) of - {value, {compile, I}} -> - case keysearch(Tag, 1, I) of - {value, {Tag, Val}} -> {ok,Val}; + case lists:keyfind(compile, 1, L) of + {compile, I} -> + case lists:keyfind(Tag, 1, I) of + {Tag, Val} -> {ok,Val}; false -> error end; false -> error @@ -523,6 +560,8 @@ month(11) -> "November"; month(12) -> "December". %% Just because we can't eval receive statements... +-spec flush() -> 'ok'. + flush() -> receive X -> @@ -533,9 +572,13 @@ flush() -> end. %% Print formatted info about all registered names in the system +-spec nregs() -> 'ok'. + nregs() -> foreach(fun (N) -> print_node_regs(N) end, all_regs()). +-spec regs() -> 'ok'. + regs() -> print_node_regs({node(),registered()}). @@ -609,6 +652,8 @@ portformat(Name, Id, Cmd) -> %% cd(Directory) %% These are just wrappers around the file:get/set_cwd functions. +-spec pwd() -> 'ok'. + pwd() -> case file:get_cwd() of {ok, Str} -> @@ -617,6 +662,8 @@ pwd() -> ok = io:format("Cannot determine current directory\n") end. +-spec cd(file:name()) -> 'ok'. + cd(Dir) -> file:set_cwd(Dir), pwd(). @@ -625,9 +672,13 @@ cd(Dir) -> %% ls(Directory) %% The strategy is to print in fixed width files. +-spec ls() -> 'ok'. + ls() -> ls("."). +-spec ls(file:name()) -> 'ok'. + ls(Dir) -> case file:list_dir(Dir) of {ok, Entries} -> @@ -660,24 +711,31 @@ w(X) -> %% memory/[0,1] %% -memory() -> erlang:memory(). +-spec memory() -> [{atom(), non_neg_integer()}]. + +memory() -> erlang:memory(). + +-spec memory(atom()) -> non_neg_integer() + ; ([atom()]) -> [{atom(), non_neg_integer()}]. + memory(TypeSpec) -> erlang:memory(TypeSpec). %% %% Cross Reference Check %% - +%%-spec xm(module() | file:filename()) -> xref:m/1 return xm(M) -> appcall(tools, xref, m, [M]). %% %% Call yecc %% - +%%-spec y(file:name()) -> yecc:file/2 return y(File) -> y(File, []). +%%-spec y(file:name(), [yecc:option()]) -> yecc:file/2 return y(File, Opts) -> - appcall(parsetools, yecc, file, [File,Opts]). + appcall(parsetools, yecc, file, [File, Opts]). %% @@ -699,4 +757,3 @@ appcall(App, M, F, Args) -> erlang:raise(error, undef, Stk) end end. - diff --git a/lib/stdlib/src/dets_sup.erl b/lib/stdlib/src/dets_sup.erl index 5c6caa787d..43499a7ad5 100644 --- a/lib/stdlib/src/dets_sup.erl +++ b/lib/stdlib/src/dets_sup.erl @@ -22,9 +22,16 @@ -export([start_link/0, init/1]). +-spec start_link() -> {'ok', pid()} | 'ignore' | {'error', term()}. + start_link() -> supervisor:start_link({local, dets_sup}, dets_sup, []). +-spec init([]) -> + {'ok', {{'simple_one_for_one', 4, 3600}, + [{'dets', {'dets', 'istart_link', []}, + 'temporary', 30000, 'worker', ['dets']}]}}. + init([]) -> SupFlags = {simple_one_for_one, 4, 3600}, Child = {dets, {dets, istart_link, []}, temporary, 30000, worker, [dets]}, -- cgit v1.2.3 From d1e87375746e0600c7e09029b814fdd552ec6f6e Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sat, 10 Apr 2010 20:43:39 +0300 Subject: erl_parse.yrl: Add missing operator in type declaration --- lib/stdlib/src/erl_parse.yrl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl index 808e1a8926..786319d79c 100644 --- a/lib/stdlib/src/erl_parse.yrl +++ b/lib/stdlib/src/erl_parse.yrl @@ -994,7 +994,7 @@ inop_prec('#') -> {800,700,800}; inop_prec(':') -> {900,800,900}; inop_prec('.') -> {900,900,1000}. --type pre_op() :: 'catch' | '+' | '-' | 'bnot' | '#'. +-type pre_op() :: 'catch' | '+' | '-' | 'bnot' | 'not' | '#'. -spec preop_prec(pre_op()) -> {0 | 600 | 700, 100 | 700 | 800}. -- cgit v1.2.3