diff options
Diffstat (limited to 'lib/stdlib/src')
-rw-r--r-- | lib/stdlib/src/dets.erl | 23 | ||||
-rw-r--r-- | lib/stdlib/src/erl_internal.erl | 2 | ||||
-rw-r--r-- | lib/stdlib/src/erl_posix_msg.erl | 4 | ||||
-rw-r--r-- | lib/stdlib/src/filename.erl | 31 | ||||
-rw-r--r-- | lib/stdlib/src/io_lib.erl | 49 | ||||
-rw-r--r-- | lib/stdlib/src/io_lib_format.erl | 8 | ||||
-rw-r--r-- | lib/stdlib/src/maps.erl | 157 | ||||
-rw-r--r-- | lib/stdlib/src/ms_transform.erl | 6 | ||||
-rw-r--r-- | lib/stdlib/src/rand.erl | 2 |
9 files changed, 143 insertions, 139 deletions
diff --git a/lib/stdlib/src/dets.erl b/lib/stdlib/src/dets.erl index e016d5a80e..0488c2bef2 100644 --- a/lib/stdlib/src/dets.erl +++ b/lib/stdlib/src/dets.erl @@ -616,12 +616,18 @@ next(Tab, Key) -> %% Assuming that a file already exists, open it with the %% parameters as already specified in the file itself. %% Return a ref leading to the file. -open_file(File) -> - case dets_server:open_file(to_list(File)) of - badarg -> % Should not happen. - erlang:error(dets_process_died, [File]); - Reply -> - einval(Reply, [File]) +open_file(File0) -> + File = to_list(File0), + case is_list(File) of + true -> + case dets_server:open_file(File) of + badarg -> % Should not happen. + erlang:error(dets_process_died, [File]); + Reply -> + einval(Reply, [File]) + end; + false -> + erlang:error(badarg, [File0]) end. -spec open_file(Name, Args) -> {'ok', Name} | {'error', Reason} when @@ -1088,6 +1094,7 @@ defaults(Tab, Args) -> debug = false}, Fun = fun repl/2, Defaults = lists:foldl(Fun, Defaults0, Args), + true = is_list(Defaults#open_args.file), is_comp_min_max(Defaults). to_list(T) when is_atom(T) -> atom_to_list(T); @@ -1112,9 +1119,7 @@ repl({delayed_write, {Delay,Size} = C}, Defs) Defs#open_args{delayed_write = C}; repl({estimated_no_objects, I}, Defs) -> repl({min_no_slots, I}, Defs); -repl({file, File}, Defs) when is_list(File) -> - Defs#open_args{file = File}; -repl({file, File}, Defs) when is_atom(File) -> +repl({file, File}, Defs) -> Defs#open_args{file = to_list(File)}; repl({keypos, P}, Defs) when is_integer(P), P > 0 -> Defs#open_args{keypos =P}; diff --git a/lib/stdlib/src/erl_internal.erl b/lib/stdlib/src/erl_internal.erl index b311a843c2..939abaff00 100644 --- a/lib/stdlib/src/erl_internal.erl +++ b/lib/stdlib/src/erl_internal.erl @@ -74,6 +74,7 @@ guard_bif(element, 2) -> true; guard_bif(float, 1) -> true; guard_bif(floor, 1) -> true; guard_bif(hd, 1) -> true; +guard_bif(is_map_key, 2) -> true; guard_bif(length, 1) -> true; guard_bif(map_size, 1) -> true; guard_bif(map_get, 2) -> true; @@ -109,7 +110,6 @@ new_type_test(is_function, 2) -> true; new_type_test(is_integer, 1) -> true; new_type_test(is_list, 1) -> true; new_type_test(is_map, 1) -> true; -new_type_test(is_map_key, 2) -> true; new_type_test(is_number, 1) -> true; new_type_test(is_pid, 1) -> true; new_type_test(is_port, 1) -> true; diff --git a/lib/stdlib/src/erl_posix_msg.erl b/lib/stdlib/src/erl_posix_msg.erl index 8959fea498..b9ed4a3a9d 100644 --- a/lib/stdlib/src/erl_posix_msg.erl +++ b/lib/stdlib/src/erl_posix_msg.erl @@ -81,9 +81,9 @@ message_1(el2hlt) -> <<"level 2 halted">>; message_1(el2nsync) -> <<"level 2 not synchronized">>; message_1(el3hlt) -> <<"level 3 halted">>; message_1(el3rst) -> <<"level 3 reset">>; -message_1(elibacc) -> <<"can not access a needed shared library">>; +message_1(elibacc) -> <<"cannot access a needed shared library">>; message_1(elibbad) -> <<"accessing a corrupted shared library">>; -message_1(elibexec) -> <<"can not exec a shared library directly">>; +message_1(elibexec) -> <<"cannot exec a shared library directly">>; message_1(elibmax) -> <<"attempting to link in more shared libraries than system limit">>; message_1(elibscn) -> <<".lib section in a.out corrupted">>; diff --git a/lib/stdlib/src/filename.erl b/lib/stdlib/src/filename.erl index a322bd002d..b7b7b562ab 100644 --- a/lib/stdlib/src/filename.erl +++ b/lib/stdlib/src/filename.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2017. All Rights Reserved. +%% Copyright Ericsson AB 1997-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1012,24 +1012,33 @@ filename_string_to_binary(List) -> %% basedir %% http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html --type basedir_type() :: 'user_cache' | 'user_config' | 'user_data' - | 'user_log' - | 'site_config' | 'site_data'. +-type basedir_path_type() :: 'user_cache' | 'user_config' | 'user_data' + | 'user_log'. +-type basedir_paths_type() :: 'site_config' | 'site_data'. --spec basedir(Type,Application) -> file:filename_all() when - Type :: basedir_type(), +-type basedir_opts() :: #{author => string() | binary(), + os => 'windows' | 'darwin' | 'linux', + version => string() | binary()}. + +-spec basedir(PathType,Application) -> file:filename_all() when + PathType :: basedir_path_type(), + Application :: string() | binary(); + (PathsType,Application) -> [file:filename_all()] when + PathsType :: basedir_paths_type(), Application :: string() | binary(). basedir(Type,Application) when is_atom(Type), is_list(Application) orelse is_binary(Application) -> basedir(Type, Application, #{}). --spec basedir(Type,Application,Opts) -> file:filename_all() when - Type :: basedir_type(), +-spec basedir(PathType,Application,Opts) -> file:filename_all() when + PathType :: basedir_path_type(), + Application :: string() | binary(), + Opts :: basedir_opts(); + (PathsType,Application,Opts) -> [file:filename_all()] when + PathsType :: basedir_paths_type(), Application :: string() | binary(), - Opts :: #{author => string() | binary(), - os => 'windows' | 'darwin' | 'linux', - version => string() | binary()}. + Opts :: basedir_opts(). basedir(Type,Application,Opts) when is_atom(Type), is_map(Opts), is_list(Application) orelse diff --git a/lib/stdlib/src/io_lib.erl b/lib/stdlib/src/io_lib.erl index 3a5aba60b4..8223a52873 100644 --- a/lib/stdlib/src/io_lib.erl +++ b/lib/stdlib/src/io_lib.erl @@ -178,11 +178,11 @@ fread(Cont, Chars, Format) -> Data :: [term()]. format(Format, Args) -> - case catch io_lib_format:fwrite(Format, Args) of - {'EXIT',_} -> - erlang:error(badarg, [Format, Args]); - Other -> - Other + try io_lib_format:fwrite(Format, Args) + catch + C:R:S -> + test_modules_loaded(C, R, S), + erlang:error(badarg, [Format, Args]) end. -spec format(Format, Data, Options) -> chars() when @@ -193,11 +193,11 @@ format(Format, Args) -> CharsLimit :: chars_limit(). format(Format, Args, Options) -> - case catch io_lib_format:fwrite(Format, Args, Options) of - {'EXIT',_} -> - erlang:error(badarg, [Format, Args, Options]); - Other -> - Other + try io_lib_format:fwrite(Format, Args, Options) + catch + C:R:S -> + test_modules_loaded(C, R, S), + erlang:error(badarg, [Format, Args]) end. -spec scan_format(Format, Data) -> FormatList when @@ -208,7 +208,9 @@ format(Format, Args, Options) -> scan_format(Format, Args) -> try io_lib_format:scan(Format, Args) catch - _:_ -> erlang:error(badarg, [Format, Args]) + C:R:S -> + test_modules_loaded(C, R, S), + erlang:error(badarg, [Format, Args]) end. -spec unscan_format(FormatList) -> {Format, Data} when @@ -223,7 +225,12 @@ unscan_format(FormatList) -> FormatList :: [char() | format_spec()]. build_text(FormatList) -> - io_lib_format:build(FormatList). + try io_lib_format:build(FormatList) + catch + C:R:S -> + test_modules_loaded(C, R, S), + erlang:error(badarg, [FormatList]) + end. -spec build_text(FormatList, Options) -> chars() when FormatList :: [char() | format_spec()], @@ -232,7 +239,23 @@ build_text(FormatList) -> CharsLimit :: chars_limit(). build_text(FormatList, Options) -> - io_lib_format:build(FormatList, Options). + try io_lib_format:build(FormatList, Options) + catch + C:R:S -> + test_modules_loaded(C, R, S), + erlang:error(badarg, [FormatList, Options]) + end. + +%% Failure to load a module must not be labeled as badarg. +%% C, R, and S are included so that the original error, which could be +%% a bug in io_lib_format, can be found by tracing on +%% test_modules_loaded/3. +test_modules_loaded(_C, _R, _S) -> + Modules = [io_lib_format, io_lib_pretty, string, unicode], + case code:ensure_modules_loaded(Modules) of + ok -> ok; + Error -> erlang:error(Error) + end. -spec print(Term) -> chars() when Term :: term(). diff --git a/lib/stdlib/src/io_lib_format.erl b/lib/stdlib/src/io_lib_format.erl index c814ab50d4..e247b00a04 100644 --- a/lib/stdlib/src/io_lib_format.erl +++ b/lib/stdlib/src/io_lib_format.erl @@ -38,18 +38,16 @@ %% and it also splits the handling of the control characters into two %% parts. --spec fwrite(Format, Data) -> FormatList when +-spec fwrite(Format, Data) -> io_lib:chars() when Format :: io:format(), - Data :: [term()], - FormatList :: [char() | io_lib:format_spec()]. + Data :: [term()]. fwrite(Format, Args) -> build(scan(Format, Args)). --spec fwrite(Format, Data, Options) -> FormatList when +-spec fwrite(Format, Data, Options) -> io_lib:chars() when Format :: io:format(), Data :: [term()], - FormatList :: [char() | io_lib:format_spec()], Options :: [Option], Option :: {'chars_limit', CharsLimit}, CharsLimit :: io_lib:chars_limit(). diff --git a/lib/stdlib/src/maps.erl b/lib/stdlib/src/maps.erl index 60463feec2..51965ddb57 100644 --- a/lib/stdlib/src/maps.erl +++ b/lib/stdlib/src/maps.erl @@ -21,7 +21,7 @@ -module(maps). -export([get/3, filter/2,fold/3, - map/2, size/1, + map/2, size/1, new/0, update_with/3, update_with/4, without/2, with/2, iterator/1, next/1]). @@ -29,13 +29,15 @@ %% BIFs -export([get/2, find/2, from_list/1, is_key/2, keys/1, merge/2, - new/0, put/3, remove/2, take/2, + put/3, remove/2, take/2, to_list/1, update/3, values/1]). --opaque iterator() :: {term(), term(), iterator()} - | none | nonempty_improper_list(integer(),map()). +-opaque iterator(Key, Value) :: {Key, Value, iterator(Key, Value)} | none + | nonempty_improper_list(integer(), #{Key => Value}). --export_type([iterator/0]). +-type iterator() :: iterator(term(), term()). + +-export_type([iterator/2, iterator/0]). -dialyzer({no_improper_lists, iterator/1}). @@ -50,9 +52,7 @@ get(_,_) -> erlang:nif_error(undef). -spec find(Key,Map) -> {ok, Value} | error when - Key :: term(), - Map :: map(), - Value :: term(). + Map :: #{Key => Value, _ => _}. find(_,_) -> erlang:nif_error(undef). @@ -75,9 +75,8 @@ is_key(_,_) -> erlang:nif_error(undef). -spec keys(Map) -> Keys when - Map :: map(), - Keys :: [Key], - Key :: term(). + Map :: #{Key => _}, + Keys :: [Key]. keys(_) -> erlang:nif_error(undef). @@ -91,13 +90,6 @@ keys(_) -> erlang:nif_error(undef). merge(_,_) -> erlang:nif_error(undef). - --spec new() -> Map when - Map :: map(). - -new() -> erlang:nif_error(undef). - - %% Shadowed by erl_bif_types: maps:put/3 -spec put(Key,Value,Map1) -> Map2 when Key :: term(), @@ -116,17 +108,13 @@ put(_,_,_) -> erlang:nif_error(undef). remove(_,_) -> erlang:nif_error(undef). -spec take(Key,Map1) -> {Value,Map2} | error when - Key :: term(), - Map1 :: map(), - Value :: term(), - Map2 :: map(). + Map1 :: #{Key => Value, _ => _}, + Map2 :: #{_ => _}. take(_,_) -> erlang:nif_error(undef). -spec to_list(Map) -> [{Key,Value}] when - Map :: map(), - Key :: term(), - Value :: term(). + Map :: #{Key => Value}. to_list(Map) when is_map(Map) -> to_list_internal(erts_internal:map_next(0, Map, [])); @@ -140,79 +128,69 @@ to_list_internal(Acc) -> %% Shadowed by erl_bif_types: maps:update/3 -spec update(Key,Value,Map1) -> Map2 when - Key :: term(), - Value :: term(), - Map1 :: map(), - Map2 :: map(). + Map1 :: #{Key := _, _ => _}, + Map2 :: #{Key := Value, _ => _}. update(_,_,_) -> erlang:nif_error(undef). -spec values(Map) -> Values when - Map :: map(), - Values :: [Value], - Value :: term(). + Map :: #{_ => Value}, + Values :: [Value]. values(_) -> erlang:nif_error(undef). %% End of BIFs +-spec new() -> Map when + Map :: #{}. + +new() -> #{}. + -spec update_with(Key,Fun,Map1) -> Map2 when - Key :: term(), - Map1 :: map(), - Map2 :: map(), - Fun :: fun((Value1 :: term()) -> Value2 :: term()). + Map1 :: #{Key := Value1, _ => _}, + Map2 :: #{Key := Value2, _ => _}, + Fun :: fun((Value1) -> Value2). update_with(Key,Fun,Map) when is_function(Fun,1), is_map(Map) -> - try maps:get(Key,Map) of - Val -> maps:update(Key,Fun(Val),Map) - catch - error:{badkey,_} -> - erlang:error({badkey,Key},[Key,Fun,Map]) + case Map of + #{Key := Value} -> Map#{Key := Fun(Value)}; + #{} -> erlang:error({badkey,Key},[Key,Fun,Map]) end; update_with(Key,Fun,Map) -> erlang:error(error_type(Map),[Key,Fun,Map]). -spec update_with(Key,Fun,Init,Map1) -> Map2 when - Key :: term(), - Map1 :: Map1, - Map2 :: Map2, - Fun :: fun((Value1 :: term()) -> Value2 :: term()), - Init :: term(). + Map1 :: #{Key => Value1, _ => _}, + Map2 :: #{Key := Value2 | Init, _ => _}, + Fun :: fun((Value1) -> Value2). update_with(Key,Fun,Init,Map) when is_function(Fun,1), is_map(Map) -> - case maps:find(Key,Map) of - {ok,Val} -> maps:update(Key,Fun(Val),Map); - error -> maps:put(Key,Init,Map) + case Map of + #{Key := Value} -> Map#{Key := Fun(Value)}; + #{} -> Map#{Key => Init} end; update_with(Key,Fun,Init,Map) -> erlang:error(error_type(Map),[Key,Fun,Init,Map]). -spec get(Key, Map, Default) -> Value | Default when - Key :: term(), - Map :: map(), - Value :: term(), - Default :: term(). + Map :: #{Key => Value, _ => _}. get(Key,Map,Default) when is_map(Map) -> - case maps:find(Key, Map) of - {ok, Value} -> - Value; - error -> - Default + case Map of + #{Key := Value} -> Value; + #{} -> Default end; get(Key,Map,Default) -> erlang:error({badmap,Map},[Key,Map,Default]). --spec filter(Pred,MapOrIter) -> Map when +-spec filter(Pred, MapOrIter) -> Map when Pred :: fun((Key, Value) -> boolean()), - Key :: term(), - Value :: term(), - MapOrIter :: map() | iterator(), - Map :: map(). + MapOrIter :: #{Key => Value} | iterator(Key, Value), + Map :: #{Key => Value}. filter(Pred,Map) when is_function(Pred,2), is_map(Map) -> maps:from_list(filter_1(Pred, iterator(Map))); @@ -235,14 +213,11 @@ filter_1(Pred, Iter) -> end. -spec fold(Fun,Init,MapOrIter) -> Acc when - Fun :: fun((K, V, AccIn) -> AccOut), + Fun :: fun((Key, Value, AccIn) -> AccOut), Init :: term(), - Acc :: term(), - AccIn :: term(), - AccOut :: term(), - MapOrIter :: map() | iterator(), - K :: term(), - V :: term(). + Acc :: AccOut, + AccIn :: Init | AccOut, + MapOrIter :: #{Key => Value} | iterator(Key, Value). fold(Fun,Init,Map) when is_function(Fun,3), is_map(Map) -> fold_1(Fun,Init,iterator(Map)); @@ -260,12 +235,9 @@ fold_1(Fun, Acc, Iter) -> end. -spec map(Fun,MapOrIter) -> Map when - Fun :: fun((K, V1) -> V2), - MapOrIter :: map() | iterator(), - Map :: map(), - K :: term(), - V1 :: term(), - V2 :: term(). + Fun :: fun((Key, Value1) -> Value2), + MapOrIter :: #{Key => Value1} | iterator(Key, Value1), + Map :: #{Key => Value2}. map(Fun,Map) when is_function(Fun, 2), is_map(Map) -> maps:from_list(map_1(Fun, iterator(Map))); @@ -291,17 +263,15 @@ size(Val) -> erlang:error({badmap,Val},[Val]). -spec iterator(Map) -> Iterator when - Map :: map(), - Iterator :: iterator(). + Map :: #{Key => Value}, + Iterator :: iterator(Key, Value). iterator(M) when is_map(M) -> [0 | M]; iterator(M) -> erlang:error({badmap, M}, [M]). -spec next(Iterator) -> {Key, Value, NextIterator} | 'none' when - Iterator :: iterator(), - Key :: term(), - Value :: term(), - NextIterator :: iterator(). + Iterator :: iterator(Key, Value), + NextIterator :: iterator(Key, Value). next({K, V, I}) -> {K, V, I}; next([Path | Map]) when is_integer(Path), is_map(Map) -> @@ -318,29 +288,26 @@ next(Iter) -> K :: term(). without(Ks,M) when is_list(Ks), is_map(M) -> - lists:foldl(fun(K, M1) -> maps:remove(K, M1) end, M, Ks); + lists:foldl(fun maps:remove/2, M, Ks); without(Ks,M) -> erlang:error(error_type(M),[Ks,M]). -spec with(Ks, Map1) -> Map2 when Ks :: [K], - Map1 :: map(), - Map2 :: map(), - K :: term(). + Map1 :: #{K => V, _ => _}, + Map2 :: #{K => V}. with(Ks,Map1) when is_list(Ks), is_map(Map1) -> - Fun = fun(K, List) -> - case maps:find(K, Map1) of - {ok, V} -> - [{K, V} | List]; - error -> - List - end - end, - maps:from_list(lists:foldl(Fun, [], Ks)); + maps:from_list(with_1(Ks, Map1)); with(Ks,M) -> erlang:error(error_type(M),[Ks,M]). +with_1([K|Ks], Map) -> + case Map of + #{K := V} -> [{K,V}|with_1(Ks, Map)]; + #{} -> with_1(Ks, Map) + end; +with_1([], _Map) -> []. error_type(M) when is_map(M) -> badarg; error_type(V) -> {badmap, V}. diff --git a/lib/stdlib/src/ms_transform.erl b/lib/stdlib/src/ms_transform.erl index d117481d2e..3845e35e9b 100644 --- a/lib/stdlib/src/ms_transform.erl +++ b/lib/stdlib/src/ms_transform.erl @@ -224,10 +224,12 @@ transform_from_shell(Dialect, Clauses, BoundEnvironment) -> %% Called when translating during compiling %% --spec parse_transform(Forms, Options) -> Forms2 when +-spec parse_transform(Forms, Options) -> Forms2 | Errors | Warnings when Forms :: [erl_parse:abstract_form() | erl_parse:form_info()], Forms2 :: [erl_parse:abstract_form() | erl_parse:form_info()], - Options :: term(). + Options :: term(), + Errors :: {error, ErrInfo :: [tuple()], WarnInfo :: []}, + Warnings :: {warning, Forms2, WarnInfo :: [tuple()]}. parse_transform(Forms, _Options) -> SaveFilename = setup_filename(), diff --git a/lib/stdlib/src/rand.erl b/lib/stdlib/src/rand.erl index 362e98006e..4951dc727b 100644 --- a/lib/stdlib/src/rand.erl +++ b/lib/stdlib/src/rand.erl @@ -486,7 +486,7 @@ uniform_real_s(Alg, Next, M0, BitNo, R1, V1, Bits) -> {M1 * math:pow(2.0, BitNo - 56), {Alg, R1}}; BitNo =:= -1008 -> %% Endgame - %% For the last round we can not have 14 zeros or more + %% For the last round we cannot have 14 zeros or more %% at the top of M1 because then we will underflow, %% so we need at least 43 bits if |