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-rw-r--r--lib/stdlib/src/epp.erl7
-rw-r--r--lib/stdlib/src/erl_parse.yrl12
-rw-r--r--lib/stdlib/src/erl_pp.erl26
-rw-r--r--lib/stdlib/src/gen_statem.erl30
-rw-r--r--lib/stdlib/src/io_lib.erl16
-rw-r--r--lib/stdlib/src/lists.erl15
-rw-r--r--lib/stdlib/src/maps.erl59
-rw-r--r--lib/stdlib/src/rand.erl10
-rw-r--r--lib/stdlib/src/supervisor.erl4
9 files changed, 139 insertions, 40 deletions
diff --git a/lib/stdlib/src/epp.erl b/lib/stdlib/src/epp.erl
index 936c095aef..55a818e87c 100644
--- a/lib/stdlib/src/epp.erl
+++ b/lib/stdlib/src/epp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. 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.
@@ -43,7 +43,10 @@
-type name() :: atom().
-type argspec() :: 'none' %No arguments
| non_neg_integer(). %Number of arguments
+-type argnames() :: [atom()].
-type tokens() :: [erl_scan:token()].
+-type predef() :: 'undefined' | {'none', tokens()}.
+-type userdef() :: {argspec(), {argnames(), tokens()}}.
-type used() :: {name(), argspec()}.
-type function_name_type() :: 'undefined'
@@ -63,7 +66,7 @@
sstk=[] :: [#epp{}], %State stack
path=[] :: [file:name()], %Include-path
macs = #{} %Macros (don't care locations)
- :: #{name() => {argspec(), tokens()}},
+ :: #{name() => predef() | [userdef()]},
uses = #{} %Macro use structure
:: #{name() => [{argspec(), [used()]}]},
default_encoding = ?DEFAULT_ENCODING :: source_encoding(),
diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl
index 6f8e5e8449..a896de4f1c 100644
--- a/lib/stdlib/src/erl_parse.yrl
+++ b/lib/stdlib/src/erl_parse.yrl
@@ -170,9 +170,16 @@ fun_type -> '(' top_types ')' '->' top_type
: {type, ?anno('$1'), 'fun',
[{type, ?anno('$1'), product, '$2'},'$5']}.
+map_pair_types -> '...' : [{type, ?anno('$1'), map_field_assoc,
+ [{type, ?anno('$1'), any, []},
+ {type, ?anno('$1'), any, []}]}].
map_pair_types -> map_pair_type : ['$1'].
map_pair_types -> map_pair_type ',' map_pair_types : ['$1'|'$3'].
-map_pair_type -> top_type '=>' top_type : {type, ?anno('$2'), map_field_assoc,['$1','$3']}.
+
+map_pair_type -> top_type '=>' top_type : {type, ?anno('$2'),
+ map_field_assoc,['$1','$3']}.
+map_pair_type -> top_type ':=' top_type : {type, ?anno('$2'),
+ map_field_exact,['$1','$3']}.
field_types -> field_type : ['$1'].
field_types -> field_type ',' field_types : ['$1'|'$3'].
@@ -810,7 +817,8 @@ Erlang code.
| {'type', anno(), 'map', [af_map_pair_type()]}.
-type af_map_pair_type() ::
- {'type', anno(), 'map_field_assoc', [abstract_type()]}.
+ {'type', anno(), 'map_field_assoc', [abstract_type()]}
+ | {'type', anno(), 'map_field_exact', [abstract_type()]}.
-type af_predefined_type() ::
{'type', anno(), type_name(), [abstract_type()]}.
diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl
index c5177aca90..ca764675fc 100644
--- a/lib/stdlib/src/erl_pp.erl
+++ b/lib/stdlib/src/erl_pp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -344,11 +344,31 @@ binary_type(I1, I2) ->
map_type(Fs) ->
{first,[$#],map_pair_types(Fs)}.
-map_pair_types(Fs) ->
+map_pair_types(Fs0) ->
+ Fs = replace_any_map(Fs0),
tuple_type(Fs, fun map_pair_type/2).
+replace_any_map([{type,Line,map_field_assoc,[KType,VType]}]=Fs) ->
+ IsAny = fun({type,_,any,[]}) -> true;
+ %% ({var,_,'_'}) -> true;
+ (_) -> false
+ end,
+ case IsAny(KType) andalso IsAny(VType) of
+ true ->
+ [{type,Line,map_field_assoc,any}];
+ false ->
+ Fs
+ end;
+replace_any_map([F|Fs]) ->
+ [F|replace_any_map(Fs)];
+replace_any_map([]) -> [].
+
+map_pair_type({type,_Line,map_field_assoc,any}, _Prec) ->
+ leaf("...");
map_pair_type({type,_Line,map_field_assoc,[KType,VType]}, Prec) ->
- {list,[{cstep,[ltype(KType, Prec),leaf(" =>")],ltype(VType, Prec)}]}.
+ {list,[{cstep,[ltype(KType, Prec),leaf(" =>")],ltype(VType, Prec)}]};
+map_pair_type({type,_Line,map_field_exact,[KType,VType]}, Prec) ->
+ {list,[{cstep,[ltype(KType, Prec),leaf(" :=")],ltype(VType, Prec)}]}.
record_type(Name, Fields) ->
{first,[record_name(Name)],field_types(Fields)}.
diff --git a/lib/stdlib/src/gen_statem.erl b/lib/stdlib/src/gen_statem.erl
index c85c521d8e..f9e2e5f7d2 100644
--- a/lib/stdlib/src/gen_statem.erl
+++ b/lib/stdlib/src/gen_statem.erl
@@ -723,8 +723,8 @@ wakeup_from_hibernate(Parent, Debug, S) ->
%% and some detours through sys and proc_lib
%% Entry point for system_continue/3
-loop(Parent, Debug, #{hibernate := Hib} = S) ->
- case Hib of
+loop(Parent, Debug, #{hibernate := Hibernate} = S) ->
+ case Hibernate of
true ->
%% Does not return but restarts process at
%% wakeup_from_hibernate/3 that jumps to loop_receive/3
@@ -754,8 +754,7 @@ loop_receive(Parent, Debug, #{timer := Timer} = S) ->
%% but this will stand out in the crash report...
?TERMINATE(exit, Reason, Debug, S, [EXIT]);
{timeout,Timer,Content} when Timer =/= undefined ->
- loop_event(
- Parent, Debug, S, {timeout,Content});
+ loop_event(Parent, Debug, S, {timeout,Content});
_ ->
%% Cancel Timer if running
case Timer of
@@ -788,15 +787,15 @@ loop_receive(Parent, Debug, #{timer := Timer} = S) ->
end.
loop_event(Parent, Debug, S, Event) ->
- %% The timer field in S is now invalid and ignored
- %% until we get back to loop/3
+ %% The timer field and the hibernate flag in S
+ %% are now invalid and ignored until we get back to loop/3
NewDebug = sys_debug(Debug, S, {in,Event}),
%% Here the queue of not yet processed events is created
- loop_events(Parent, NewDebug, S, [Event]).
+ loop_events(Parent, NewDebug, S, [Event], false).
%% Process first the event queue, or if it is empty
%% loop back to receive a new event
-loop_events(Parent, Debug, S, []) ->
+loop_events(Parent, Debug, S, [], _Hibernate) ->
loop(Parent, Debug, S);
loop_events(
Parent, Debug,
@@ -804,7 +803,16 @@ loop_events(
module := Module,
state := State,
data := Data} = S,
- [{Type,Content} = Event|Events] = Q) ->
+ [{Type,Content} = Event|Events] = Q,
+ Hibernate) ->
+ %% If the Hibernate flag is true here it can only be
+ %% because it was set from an event action
+ %% and we did not go into hibernation since there
+ %% were events in queue, so we do what the user
+ %% might depend on i.e collect garbage which
+ %% would have happened if we actually hibernated
+ %% and immediately was awakened
+ Hibernate andalso garbage_collect(),
try
case CallbackMode of
state_functions ->
@@ -869,6 +877,8 @@ loop_event_result(
Parent, Debug,
#{state := State, data := Data} = S,
Events, Event, Result) ->
+ %% From now until we loop back to the loop_events/4
+ %% the state and data fields in S are old
case Result of
stop ->
?TERMINATE(exit, normal, Debug, S, [Event|Events]);
@@ -1094,7 +1104,7 @@ loop_event_actions(
timer := Timer,
postponed := P,
hibernate := Hibernate},
- Q).
+ Q, Hibernate).
%%---------------------------------------------------------------------------
%% Server helpers
diff --git a/lib/stdlib/src/io_lib.erl b/lib/stdlib/src/io_lib.erl
index f070a7192d..ad98bc0420 100644
--- a/lib/stdlib/src/io_lib.erl
+++ b/lib/stdlib/src/io_lib.erl
@@ -112,14 +112,14 @@
-type format_spec() ::
#{
- control_char => char(),
- args => [any()],
- width => 'none' | integer(),
- adjust => 'left' | 'right',
- precision => 'none' | integer(),
- pad_char => char(),
- encoding => 'unicode' | 'latin1',
- strings => boolean()
+ control_char := char(),
+ args := [any()],
+ width := 'none' | integer(),
+ adjust := 'left' | 'right',
+ precision := 'none' | integer(),
+ pad_char := char(),
+ encoding := 'unicode' | 'latin1',
+ strings := boolean()
}.
%%----------------------------------------------------------------------
diff --git a/lib/stdlib/src/lists.erl b/lib/stdlib/src/lists.erl
index 2b4472cdf7..af9d63ddd6 100644
--- a/lib/stdlib/src/lists.erl
+++ b/lib/stdlib/src/lists.erl
@@ -39,7 +39,8 @@
-export([all/2,any/2,map/2,flatmap/2,foldl/3,foldr/3,filter/2,
partition/2,zf/2,filtermap/2,
mapfoldl/3,mapfoldr/3,foreach/2,takewhile/2,dropwhile/2,splitwith/2,
- split/2]).
+ split/2,
+ join/2]).
%%% BIFs
-export([keyfind/3, keymember/3, keysearch/3, member/2, reverse/2]).
@@ -1439,6 +1440,18 @@ split(N, [H|T], R) ->
split(_, [], _) ->
badarg.
+-spec join(Sep, List1) -> List2 when
+ Sep :: T,
+ List1 :: [T],
+ List2 :: [T],
+ T :: term().
+
+join(_Sep, []) -> [];
+join(Sep, [H|T]) -> [H|join_prepend(Sep, T)].
+
+join_prepend(_Sep, []) -> [];
+join_prepend(Sep, [H|T]) -> [Sep,H|join_prepend(Sep,T)].
+
%%% =================================================================
%%% Here follows the implementation of the sort functions.
%%%
diff --git a/lib/stdlib/src/maps.erl b/lib/stdlib/src/maps.erl
index a52928f77f..5dafdb282a 100644
--- a/lib/stdlib/src/maps.erl
+++ b/lib/stdlib/src/maps.erl
@@ -20,17 +20,18 @@
-module(maps).
--export([get/3,filter/2,fold/3, map/2,
- size/1,
+-export([get/3, filter/2,fold/3,
+ map/2, size/1,
+ update_with/3, update_with/4,
without/2, with/2]).
-
-%%% BIFs
+%% BIFs
-export([get/2, find/2, from_list/1,
is_key/2, keys/1, merge/2,
- new/0, put/3, remove/2,
+ new/0, put/3, remove/2, take/2,
to_list/1, update/3, values/1]).
+%% Shadowed by erl_bif_types: maps:get/2
-spec get(Key,Map) -> Value when
Key :: term(),
Map :: map(),
@@ -46,7 +47,7 @@ get(_,_) -> erlang:nif_error(undef).
find(_,_) -> erlang:nif_error(undef).
-
+%% Shadowed by erl_bif_types: maps:from_list/1
-spec from_list(List) -> Map when
List :: [{Key,Value}],
Key :: term(),
@@ -56,6 +57,7 @@ find(_,_) -> erlang:nif_error(undef).
from_list(_) -> erlang:nif_error(undef).
+%% Shadowed by erl_bif_types: maps:is_key/2
-spec is_key(Key,Map) -> boolean() when
Key :: term(),
Map :: map().
@@ -71,6 +73,7 @@ is_key(_,_) -> erlang:nif_error(undef).
keys(_) -> erlang:nif_error(undef).
+%% Shadowed by erl_bif_types: maps:merge/2
-spec merge(Map1,Map2) -> Map3 when
Map1 :: map(),
Map2 :: map(),
@@ -86,6 +89,7 @@ merge(_,_) -> erlang:nif_error(undef).
new() -> erlang:nif_error(undef).
+%% Shadowed by erl_bif_types: maps:put/3
-spec put(Key,Value,Map1) -> Map2 when
Key :: term(),
Value :: term(),
@@ -102,7 +106,15 @@ 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().
+
+take(_,_) -> erlang:nif_error(undef).
+%% Shadowed by erl_bif_types: maps:to_list/1
-spec to_list(Map) -> [{Key,Value}] when
Map :: map(),
Key :: term(),
@@ -111,6 +123,7 @@ remove(_,_) -> erlang:nif_error(undef).
to_list(_) -> erlang:nif_error(undef).
+%% Shadowed by erl_bif_types: maps:update/3
-spec update(Key,Value,Map1) -> Map2 when
Key :: term(),
Value :: term(),
@@ -127,8 +140,40 @@ update(_,_,_) -> erlang:nif_error(undef).
values(_) -> erlang:nif_error(undef).
+%% End of BIFs
+
+-spec update_with(Key,Fun,Map1) -> Map2 when
+ Key :: term(),
+ Map1 :: map(),
+ Map2 :: map(),
+ Fun :: fun((Value1 :: term()) -> Value2 :: term()).
+
+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])
+ 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().
+
+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)
+ end;
+update_with(Key,Fun,Init,Map) ->
+ erlang:error(error_type(Map),[Key,Fun,Init,Map]).
-%%% End of BIFs
-spec get(Key, Map, Default) -> Value | Default when
Key :: term(),
diff --git a/lib/stdlib/src/rand.erl b/lib/stdlib/src/rand.erl
index d455abf7b0..93409d95df 100644
--- a/lib/stdlib/src/rand.erl
+++ b/lib/stdlib/src/rand.erl
@@ -44,11 +44,11 @@
%% This depends on the algorithm handler function
-type alg_seed() :: exs64_state() | exsplus_state() | exs1024_state().
%% This is the algorithm handler function within this module
--type alg_handler() :: #{type => alg(),
- max => integer(),
- next => fun(),
- uniform => fun(),
- uniform_n => fun()}.
+-type alg_handler() :: #{type := alg(),
+ max := integer(),
+ next := fun(),
+ uniform := fun(),
+ uniform_n := fun()}.
%% Internal state
-opaque state() :: {alg_handler(), alg_seed()}.
diff --git a/lib/stdlib/src/supervisor.erl b/lib/stdlib/src/supervisor.erl
index 37c3927739..38b764541a 100644
--- a/lib/stdlib/src/supervisor.erl
+++ b/lib/stdlib/src/supervisor.erl
@@ -57,8 +57,8 @@
| {'global', Name :: atom()}
| {'via', Module :: module(), Name :: any()}
| pid().
--type child_spec() :: #{id => child_id(), % mandatory
- start => mfargs(), % mandatory
+-type child_spec() :: #{id := child_id(), % mandatory
+ start := mfargs(), % mandatory
restart => restart(), % optional
shutdown => shutdown(), % optional
type => worker(), % optional
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-07 17:36:39 +0000