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-rw-r--r--lib/stdlib/src/edlin_expand.erl8
-rw-r--r--lib/stdlib/src/erl_eval.erl30
-rw-r--r--lib/stdlib/src/erl_lint.erl21
-rw-r--r--lib/stdlib/src/erl_pp.erl19
-rw-r--r--lib/stdlib/src/lists.erl15
-rw-r--r--lib/stdlib/src/re.erl3
-rw-r--r--lib/stdlib/src/supervisor.erl5
-rw-r--r--lib/stdlib/src/supervisor_bridge.erl11
8 files changed, 89 insertions, 23 deletions
diff --git a/lib/stdlib/src/edlin_expand.erl b/lib/stdlib/src/edlin_expand.erl
index 516c0aa30b..0033010dce 100644
--- a/lib/stdlib/src/edlin_expand.erl
+++ b/lib/stdlib/src/edlin_expand.erl
@@ -89,7 +89,13 @@ match(Prefix, Alts, Extra) ->
{yes, Remain, []}
end;
{complete, Str} ->
- {yes, nthtail(Len, Str) ++ Extra, []};
+ {_, Arity} = lists:keyfind(Str, 1, Matches),
+ case {Arity, Extra} of
+ {0, "("} ->
+ {yes, nthtail(Len, Str) ++ "()", []};
+ _ ->
+ {yes, nthtail(Len, Str) ++ Extra, []}
+ end;
no ->
{no, [], []}
end.
diff --git a/lib/stdlib/src/erl_eval.erl b/lib/stdlib/src/erl_eval.erl
index 5f96795d92..63e7be4b74 100644
--- a/lib/stdlib/src/erl_eval.erl
+++ b/lib/stdlib/src/erl_eval.erl
@@ -241,23 +241,15 @@ expr({record,_,_,Name,_}, _Bs, _Lf, _Ef, _RBs) ->
erlang:raise(error, {undef_record,Name}, stacktrace());
%% map
-expr({map_field_assoc,_,EK, EV}, Bs0, Lf, Ef, RBs) ->
- {value,K,Bs1} = expr(EK, Bs0, Lf, Ef, none),
- {value,V,Bs2} = expr(EV, Bs0, Lf, Ef, none),
- ret_expr({map_assoc,K,V}, merge_bindings(Bs1,Bs2), RBs);
-expr({map_field_exact,_,EK, EV}, Bs0, Lf, Ef, RBs) ->
- {value,K,Bs1} = expr(EK, Bs0, Lf, Ef, none),
- {value,V,Bs2} = expr(EV, Bs0, Lf, Ef, none),
- ret_expr({map_exact,K,V}, merge_bindings(Bs1,Bs2), RBs);
expr({map,_, Binding,Es}, Bs0, Lf, Ef, RBs) ->
{value, Map0, Bs1} = expr(Binding, Bs0, Lf, Ef, RBs),
- {Vs,Bs} = expr_list(Es, Bs1, Lf, Ef),
+ {Vs,Bs} = eval_map_fields(Es, Bs1, Lf, Ef),
ret_expr(lists:foldl(fun
({map_assoc,K,V}, Mi) -> maps:put(K,V,Mi);
({map_exact,K,V}, Mi) -> maps:update(K,V,Mi)
end, Map0, Vs), Bs, RBs);
expr({map,_,Es}, Bs0, Lf, Ef, RBs) ->
- {Vs,Bs} = expr_list(Es, Bs0, Lf, Ef),
+ {Vs,Bs} = eval_map_fields(Es, Bs0, Lf, Ef),
ret_expr(lists:foldl(fun
({map_assoc,K,V}, Mi) -> maps:put(K,V,Mi)
end, maps:new(), Vs), Bs, RBs);
@@ -749,6 +741,24 @@ eval_filter(F, Bs0, Lf, Ef, CompFun, Acc) ->
end
end.
+%% eval_map_fields([Field], Bindings, LocalFunctionHandler,
+%% ExternalFuncHandler) ->
+%% {[{map_assoc | map_exact,Key,Value}],Bindings}
+
+eval_map_fields(Fs, Bs, Lf, Ef) ->
+ eval_map_fields(Fs, Bs, Lf, Ef, []).
+
+eval_map_fields([{map_field_assoc,_,K0,V0}|Fs], Bs0, Lf, Ef, Acc) ->
+ {value,K1,Bs1} = expr(K0, Bs0, Lf, Ef, none),
+ {value,V1,Bs2} = expr(V0, Bs1, Lf, Ef, none),
+ eval_map_fields(Fs, Bs2, Lf, Ef, [{map_assoc,K1,V1}|Acc]);
+eval_map_fields([{map_field_exact,_,K0,V0}|Fs], Bs0, Lf, Ef, Acc) ->
+ {value,K1,Bs1} = expr(K0, Bs0, Lf, Ef, none),
+ {value,V1,Bs2} = expr(V0, Bs1, Lf, Ef, none),
+ eval_map_fields(Fs, Bs2, Lf, Ef, [{map_exact,K1,V1}|Acc]);
+eval_map_fields([], Bs, _Lf, _Ef, Acc) ->
+ {lists:reverse(Acc),Bs}.
+
%% RBs is the bindings to return when the evalution of a function
%% (fun) has finished. If RBs =:= none, then the evalution took place
diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl
index f630db6032..0c6f41f594 100644
--- a/lib/stdlib/src/erl_lint.erl
+++ b/lib/stdlib/src/erl_lint.erl
@@ -100,7 +100,7 @@ value_option(Flag, Default, On, OnVal, Off, OffVal, Opts) ->
compile=[], %Compile flags
records=dict:new() :: dict(), %Record definitions
locals=gb_sets:empty() :: gb_set(), %All defined functions (prescanned)
- no_auto=gb_sets:empty() :: gb_set(), %Functions explicitly not autoimported
+ no_auto=gb_sets:empty() :: gb_set() | 'all', %Functions explicitly not autoimported
defined=gb_sets:empty() :: gb_set(), %Defined fuctions
on_load=[] :: [fa()], %On-load function
on_load_line=0 :: line(), %Line for on_load
@@ -3648,15 +3648,22 @@ is_imported_from_erlang(ImportSet,{Func,Arity}) ->
{ok,erlang} -> true;
_ -> false
end.
-%% Build set of functions where auto-import is explicitly supressed
+%% Build set of functions where auto-import is explicitly suppressed
auto_import_suppressed(CompileFlags) ->
- L0 = [ X || {no_auto_import,X} <- CompileFlags ],
- L1 = [ {Y,Z} || {Y,Z} <- lists:flatten(L0), is_atom(Y), is_integer(Z) ],
- gb_sets:from_list(L1).
-%% Predicate to find out if autoimport is explicitly supressed for a function
+ case lists:member(no_auto_import, CompileFlags) of
+ true ->
+ all;
+ false ->
+ L0 = [ X || {no_auto_import,X} <- CompileFlags ],
+ L1 = [ {Y,Z} || {Y,Z} <- lists:flatten(L0), is_atom(Y), is_integer(Z) ],
+ gb_sets:from_list(L1)
+ end.
+%% Predicate to find out if autoimport is explicitly suppressed for a function
+is_autoimport_suppressed(all,{_Func,_Arity}) ->
+ true;
is_autoimport_suppressed(NoAutoSet,{Func,Arity}) ->
gb_sets:is_element({Func,Arity},NoAutoSet).
-%% Predicate to find out if a function specific bif-clash supression (old deprecated) is present
+%% Predicate to find out if a function specific bif-clash suppression (old deprecated) is present
bif_clash_specifically_disabled(St,{F,A}) ->
Nowarn = nowarn_function(nowarn_bif_clash, St#lint.compile),
lists:member({F,A},Nowarn).
diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl
index 8a1d8e0440..9dbe89da91 100644
--- a/lib/stdlib/src/erl_pp.erl
+++ b/lib/stdlib/src/erl_pp.erl
@@ -479,6 +479,15 @@ lexpr({record_field, _, Rec, F}, Prec, Opts) ->
{L,P,R} = inop_prec('.'),
El = [lexpr(Rec, L, Opts),$.,lexpr(F, R, Opts)],
maybe_paren(P, Prec, El);
+lexpr({map, _, Fs}, Prec, Opts) ->
+ {P,_R} = preop_prec('#'),
+ El = {first,leaf("#"),map_fields(Fs, Opts)},
+ maybe_paren(P, Prec, El);
+lexpr({map, _, Map, Fs}, Prec, Opts) ->
+ {L,P,_R} = inop_prec('#'),
+ Rl = lexpr(Map, L, Opts),
+ El = {first,[Rl,leaf("#")],map_fields(Fs, Opts)},
+ maybe_paren(P, Prec, El);
lexpr({block,_,Es}, _, Opts) ->
{list,[{step,'begin',body(Es, Opts)},'end']};
lexpr({'if',_,Cs}, _, Opts) ->
@@ -671,6 +680,16 @@ record_field({typed_record_field,Field,Type}, Opts) ->
record_field({record_field,_,F}, Opts) ->
lexpr(F, 0, Opts).
+map_fields(Fs, Opts) ->
+ tuple(Fs, fun map_field/2, Opts).
+
+map_field({map_field_assoc,_,K,V}, Opts) ->
+ Pl = lexpr(K, 0, Opts),
+ {list,[{step,[Pl,leaf(" =>")],lexpr(V, 0, Opts)}]};
+map_field({map_field_exact,_,K,V}, Opts) ->
+ Pl = lexpr(K, 0, Opts),
+ {list,[{step,[Pl,leaf(" :=")],lexpr(V, 0, Opts)}]}.
+
list({cons,_,H,T}, Es, Opts) ->
list(T, [H|Es], Opts);
list({nil,_}, Es, Opts) ->
diff --git a/lib/stdlib/src/lists.erl b/lib/stdlib/src/lists.erl
index d6a9f4645d..6303465d3d 100644
--- a/lib/stdlib/src/lists.erl
+++ b/lib/stdlib/src/lists.erl
@@ -22,7 +22,7 @@
-compile({no_auto_import,[min/2]}).
-export([append/2, append/1, subtract/2, reverse/1,
- nth/2, nthtail/2, prefix/2, suffix/2, last/1,
+ nth/2, nthtail/2, prefix/2, suffix/2, droplast/1, last/1,
seq/2, seq/3, sum/1, duplicate/2, min/1, max/1, sublist/2, sublist/3,
delete/2,
unzip/1, unzip3/1, zip/2, zip3/3, zipwith/3, zipwith3/4,
@@ -203,6 +203,19 @@ suffix(Suffix, List) ->
Delta = length(List) - length(Suffix),
Delta >= 0 andalso nthtail(Delta, List) =:= Suffix.
+%% droplast(List) returns the list dropping its last element
+
+-spec droplast(List) -> InitList when
+ List :: [T, ...],
+ InitList :: [T],
+ T :: term().
+
+%% This is the simple recursive implementation
+%% reverse(tl(reverse(L))) is faster on average,
+%% but creates more garbage.
+droplast([_T]) -> [];
+droplast([H|T]) -> [H|droplast(T)].
+
%% last(List) returns the last element in a list.
-spec last(List) -> Last when
diff --git a/lib/stdlib/src/re.erl b/lib/stdlib/src/re.erl
index afc63496d0..7f3cd8f592 100644
--- a/lib/stdlib/src/re.erl
+++ b/lib/stdlib/src/re.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. 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
@@ -19,7 +19,6 @@
-module(re).
-export([grun/3,urun/3,ucompile/2,replace/3,replace/4,split/2,split/3]).
-%-opaque mp() :: {re_pattern, _, _, _, _}.
-type mp() :: {re_pattern, _, _, _, _}.
-type nl_spec() :: cr | crlf | lf | anycrlf | any.
diff --git a/lib/stdlib/src/supervisor.erl b/lib/stdlib/src/supervisor.erl
index d18387568d..974583bc28 100644
--- a/lib/stdlib/src/supervisor.erl
+++ b/lib/stdlib/src/supervisor.erl
@@ -45,10 +45,13 @@
-type restart() :: 'permanent' | 'transient' | 'temporary'.
-type shutdown() :: 'brutal_kill' | timeout().
-type worker() :: 'worker' | 'supervisor'.
--type sup_name() :: {'local', Name :: atom()} | {'global', Name :: atom()}.
+-type sup_name() :: {'local', Name :: atom()}
+ | {'global', Name :: atom()}
+ | {'via', Module :: module(), Name :: any()}.
-type sup_ref() :: (Name :: atom())
| {Name :: atom(), Node :: node()}
| {'global', Name :: atom()}
+ | {'via', Module :: module(), Name :: any()}
| pid().
-type child_spec() :: {Id :: child_id(),
StartFunc :: mfargs(),
diff --git a/lib/stdlib/src/supervisor_bridge.erl b/lib/stdlib/src/supervisor_bridge.erl
index e8405ab9a4..ff4502f0b9 100644
--- a/lib/stdlib/src/supervisor_bridge.erl
+++ b/lib/stdlib/src/supervisor_bridge.erl
@@ -101,7 +101,16 @@ handle_cast(_, State) ->
{noreply, State}.
handle_info({'EXIT', Pid, Reason}, State) when State#state.pid =:= Pid ->
- report_error(child_terminated, Reason, State),
+ case Reason of
+ normal ->
+ ok;
+ shutdown ->
+ ok;
+ {shutdown, _Term} ->
+ ok;
+ _ ->
+ report_error(child_terminated, Reason, State)
+ end,
{stop, Reason, State#state{pid = undefined}};
handle_info(_, State) ->
{noreply, State}.
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 23:11:01 +0000