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-rw-r--r--lib/stdlib/src/ets.erl41
-rw-r--r--lib/stdlib/src/io_lib.erl42
-rw-r--r--lib/stdlib/src/io_lib_format.erl112
-rw-r--r--lib/stdlib/src/otp_internal.erl2
-rw-r--r--lib/stdlib/src/zip.erl46
5 files changed, 204 insertions, 39 deletions
diff --git a/lib/stdlib/src/ets.erl b/lib/stdlib/src/ets.erl
index 26b0393b35..1df069755d 100644
--- a/lib/stdlib/src/ets.erl
+++ b/lib/stdlib/src/ets.erl
@@ -72,7 +72,7 @@
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]).
+ update_counter/3, update_counter/4, update_element/3]).
-spec all() -> [Tab] when
Tab :: tab().
@@ -439,6 +439,38 @@ take(_, _) ->
update_counter(_, _, _) ->
erlang:nif_error(undef).
+-spec update_counter(Tab, Key, UpdateOp, Default) -> Result when
+ Tab :: tab(),
+ Key :: term(),
+ UpdateOp :: {Pos, Incr}
+ | {Pos, Incr, Threshold, SetValue},
+ Pos :: integer(),
+ Incr :: integer(),
+ Threshold :: integer(),
+ SetValue :: integer(),
+ Result :: integer(),
+ Default :: tuple();
+ (Tab, Key, [UpdateOp], Default) -> [Result] when
+ Tab :: tab(),
+ Key :: term(),
+ UpdateOp :: {Pos, Incr}
+ | {Pos, Incr, Threshold, SetValue},
+ Pos :: integer(),
+ Incr :: integer(),
+ Threshold :: integer(),
+ SetValue :: integer(),
+ Result :: integer(),
+ Default :: tuple();
+ (Tab, Key, Incr, Default) -> Result when
+ Tab :: tab(),
+ Key :: term(),
+ Incr :: integer(),
+ Result :: integer(),
+ Default :: tuple().
+
+update_counter(_, _, _, _) ->
+ erlang:nif_error(undef).
+
-spec update_element(Tab, Key, ElementSpec :: {Pos, Value}) -> boolean() when
Tab :: tab(),
Key :: term(),
@@ -1625,13 +1657,18 @@ choice(Height, Width, P, Mode, Tab, Key, Turn, Opos) ->
end.
get_line(P, Default) ->
- case io:get_line(P) of
+ case line_string(io:get_line(P)) of
"\n" ->
Default;
L ->
L
end.
+%% If the standard input is set to binary mode
+%% convert it to a list so we can properly match.
+line_string(Binary) when is_binary(Binary) -> unicode:characters_to_list(Binary);
+line_string(Other) -> Other.
+
nonl(S) -> string:strip(S, right, $\n).
print_number(Tab, Key, Num) ->
diff --git a/lib/stdlib/src/io_lib.erl b/lib/stdlib/src/io_lib.erl
index adc9a0cf5f..e90cda0533 100644
--- a/lib/stdlib/src/io_lib.erl
+++ b/lib/stdlib/src/io_lib.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. 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
@@ -60,6 +60,7 @@
-module(io_lib).
-export([fwrite/2,fread/2,fread/3,format/2]).
+-export([scan_format/2,unscan_format/1,build_text/1]).
-export([print/1,print/4,indentation/2]).
-export([write/1,write/2,write/3,nl/0,format_prompt/1,format_prompt/2]).
@@ -83,7 +84,7 @@
deep_unicode_char_list/1]).
-export_type([chars/0, latin1_string/0, continuation/0,
- fread_error/0, fread_item/0]).
+ fread_error/0, fread_item/0, format_spec/0]).
%%----------------------------------------------------------------------
@@ -108,6 +109,18 @@
-type fread_item() :: string() | atom() | integer() | float().
+-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()
+ }.
+
%%----------------------------------------------------------------------
%% Interface calls to sub-modules.
@@ -156,6 +169,31 @@ format(Format, Args) ->
Other
end.
+-spec scan_format(Format, Data) -> FormatList when
+ Format :: io:format(),
+ Data :: [term()],
+ FormatList :: [char() | format_spec()].
+
+scan_format(Format, Args) ->
+ try io_lib_format:scan(Format, Args)
+ catch
+ _:_ -> erlang:error(badarg, [Format, Args])
+ end.
+
+-spec unscan_format(FormatList) -> {Format, Data} when
+ FormatList :: [char() | format_spec()],
+ Format :: io:format(),
+ Data :: [term()].
+
+unscan_format(FormatList) ->
+ io_lib_format:unscan(FormatList).
+
+-spec build_text(FormatList) -> chars() when
+ FormatList :: [char() | format_spec()].
+
+build_text(FormatList) ->
+ io_lib_format:build(FormatList).
+
-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 89ae6fb187..015afb317a 100644
--- a/lib/stdlib/src/io_lib_format.erl
+++ b/lib/stdlib/src/io_lib_format.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. 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
@@ -20,10 +20,9 @@
%% Formatting functions of io library.
--export([fwrite/2,fwrite_g/1,indentation/2]).
+-export([fwrite/2,fwrite_g/1,indentation/2,scan/2,unscan/1,build/1]).
-%% fwrite(Format, ArgList) -> string().
-%% Format the arguments in ArgList after string Format. Just generate
+%% Format the arguments in Args after string Format. Just generate
%% an error if there is an error in the arguments.
%%
%% To do the printing command correctly we need to calculate the
@@ -37,15 +36,84 @@
%% and it also splits the handling of the control characters into two
%% parts.
-fwrite(Format, Args) when is_atom(Format) ->
- fwrite(atom_to_list(Format), Args);
-fwrite(Format, Args) when is_binary(Format) ->
- fwrite(binary_to_list(Format), Args);
+-spec fwrite(Format, Data) -> FormatList when
+ Format :: io:format(),
+ Data :: [term()],
+ FormatList :: [char() | io_lib:format_spec()].
+
fwrite(Format, Args) ->
- Cs = collect(Format, Args),
+ build(scan(Format, Args)).
+
+%% Build the output text for a pre-parsed format list.
+
+-spec build(FormatList) -> io_lib:chars() when
+ FormatList :: [char() | io_lib:format_spec()].
+
+build(Cs) ->
Pc = pcount(Cs),
build(Cs, Pc, 0).
+%% Parse all control sequences in the format string.
+
+-spec scan(Format, Data) -> FormatList when
+ Format :: io:format(),
+ Data :: [term()],
+ FormatList :: [char() | io_lib:format_spec()].
+
+scan(Format, Args) when is_atom(Format) ->
+ scan(atom_to_list(Format), Args);
+scan(Format, Args) when is_binary(Format) ->
+ scan(binary_to_list(Format), Args);
+scan(Format, Args) ->
+ collect(Format, Args).
+
+%% Revert a pre-parsed format list to a plain character list and a
+%% list of arguments.
+
+-spec unscan(FormatList) -> {Format, Data} when
+ FormatList :: [char() | io_lib:format_spec()],
+ Format :: io:format(),
+ Data :: [term()].
+
+unscan(Cs) ->
+ {print(Cs), args(Cs)}.
+
+args([#{args := As} | Cs]) ->
+ As ++ args(Cs);
+args([_C | Cs]) ->
+ args(Cs);
+args([]) ->
+ [].
+
+print([#{control_char := C, width := F, adjust := Ad, precision := P,
+ pad_char := Pad, encoding := Encoding, strings := Strings} | Cs]) ->
+ print(C, F, Ad, P, Pad, Encoding, Strings) ++ print(Cs);
+print([C | Cs]) ->
+ [C | print(Cs)];
+print([]) ->
+ [].
+
+print(C, F, Ad, P, Pad, Encoding, Strings) ->
+ [$~] ++ print_field_width(F, Ad) ++ print_precision(P) ++
+ print_pad_char(Pad) ++ print_encoding(Encoding) ++
+ print_strings(Strings) ++ [C].
+
+print_field_width(none, _Ad) -> "";
+print_field_width(F, left) -> integer_to_list(-F);
+print_field_width(F, right) -> integer_to_list(F).
+
+print_precision(none) -> "";
+print_precision(P) -> [$. | integer_to_list(P)].
+
+print_pad_char($\s) -> ""; % default, no need to make explicit
+print_pad_char(Pad) -> [$., Pad].
+
+print_encoding(unicode) -> "t";
+print_encoding(latin1) -> "".
+
+print_strings(false) -> "l";
+print_strings(true) -> "".
+
collect([$~|Fmt0], Args0) ->
{C,Fmt1,Args1} = collect_cseq(Fmt0, Args0),
[C|collect(Fmt1, Args1)];
@@ -60,7 +128,10 @@ collect_cseq(Fmt0, Args0) ->
{Encoding,Fmt4,Args4} = encoding(Fmt3, Args3),
{Strings,Fmt5,Args5} = strings(Fmt4, Args4),
{C,As,Fmt6,Args6} = collect_cc(Fmt5, Args5),
- {{C,As,F,Ad,P,Pad,Encoding,Strings},Fmt6,Args6}.
+ FormatSpec = #{control_char => C, args => As, width => F, adjust => Ad,
+ precision => P, pad_char => Pad, encoding => Encoding,
+ strings => Strings},
+ {FormatSpec,Fmt6,Args6}.
encoding([$t|Fmt],Args) ->
true = hd(Fmt) =/= $l,
@@ -136,17 +207,19 @@ collect_cc([$i|Fmt], [A|Args]) -> {$i,[A],Fmt,Args}.
pcount(Cs) -> pcount(Cs, 0).
-pcount([{$p,_As,_F,_Ad,_P,_Pad,_Enc,_Str}|Cs], Acc) -> pcount(Cs, Acc+1);
-pcount([{$P,_As,_F,_Ad,_P,_Pad,_Enc,_Str}|Cs], Acc) -> pcount(Cs, Acc+1);
+pcount([#{control_char := $p}|Cs], Acc) -> pcount(Cs, Acc+1);
+pcount([#{control_char := $P}|Cs], Acc) -> pcount(Cs, Acc+1);
pcount([_|Cs], Acc) -> pcount(Cs, Acc);
pcount([], Acc) -> Acc.
-%% build([Control], Pc, Indentation) -> string().
+%% build([Control], Pc, Indentation) -> io_lib:chars().
%% Interpret the control structures. Count the number of print
%% remaining and only calculate indentation when necessary. Must also
%% be smart when calculating indentation for characters in format.
-build([{C,As,F,Ad,P,Pad,Enc,Str}|Cs], Pc0, I) ->
+build([#{control_char := C, args := As, width := F, adjust := Ad,
+ precision := P, pad_char := Pad, encoding := Enc,
+ strings := Str} | Cs], Pc0, I) ->
S = control(C, As, F, Ad, P, Pad, Enc, Str, I),
Pc1 = decr_pc(C, Pc0),
if
@@ -162,10 +235,14 @@ decr_pc($p, Pc) -> Pc - 1;
decr_pc($P, Pc) -> Pc - 1;
decr_pc(_, Pc) -> Pc.
-%% indentation(String, Indentation) -> Indentation.
+
%% Calculate the indentation of the end of a string given its start
%% indentation. We assume tabs at 8 cols.
+-spec indentation(String, StartIndent) -> integer() when
+ String :: io_lib:chars(),
+ StartIndent :: integer().
+
indentation([$\n|Cs], _I) -> indentation(Cs, 0);
indentation([$\t|Cs], I) -> indentation(Cs, ((I + 8) div 8) * 8);
indentation([C|Cs], I) when is_integer(C) ->
@@ -366,7 +443,6 @@ float_data([D|Cs], Ds) when D >= $0, D =< $9 ->
float_data([_|Cs], Ds) ->
float_data(Cs, Ds).
-%% fwrite_g(Float)
%% Writes the shortest, correctly rounded string that converts
%% to Float when read back with list_to_float/1.
%%
@@ -374,6 +450,8 @@ float_data([_|Cs], Ds) ->
%% in Proceedings of the SIGPLAN '96 Conference on Programming
%% Language Design and Implementation.
+-spec fwrite_g(float()) -> string().
+
fwrite_g(0.0) ->
"0.0";
fwrite_g(Float) when is_float(Float) ->
@@ -642,7 +720,7 @@ prefixed_integer(Int, F, Adj, Base, Pad, Prefix, Lowercase)
term([Prefix|S], F, Adj, none, Pad)
end.
-%% char(Char, Field, Adjust, Precision, PadChar) -> string().
+%% char(Char, Field, Adjust, Precision, PadChar) -> chars().
char(C, none, _Adj, none, _Pad) -> [C];
char(C, F, _Adj, none, _Pad) -> chars(C, F);
diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl
index 4a338798d0..d6afa5e09b 100644
--- a/lib/stdlib/src/otp_internal.erl
+++ b/lib/stdlib/src/otp_internal.erl
@@ -590,6 +590,8 @@ obsolete_1(core_lib, is_literal_list, 1) ->
" instead"};
obsolete_1(core_lib, literal_value, 1) ->
{deprecated,{core_lib,concrete,1}};
+obsolete_1(ssl, negotiated_next_protocol, 1) ->
+ {deprecated,{ssl,negotiated_protocol}};
obsolete_1(_, _, _) ->
no.
diff --git a/lib/stdlib/src/zip.erl b/lib/stdlib/src/zip.erl
index b768c6d0b9..44e75ff15b 100644
--- a/lib/stdlib/src/zip.erl
+++ b/lib/stdlib/src/zip.erl
@@ -214,7 +214,9 @@
-type zip_comment() :: #zip_comment{}.
-type zip_file() :: #zip_file{}.
--export_type([create_option/0, filename/0]).
+-opaque handle() :: pid().
+
+-export_type([create_option/0, filename/0, handle/0]).
%% Open a zip archive with options
%%
@@ -500,7 +502,7 @@ do_list_dir(F, Options) ->
-spec(t(Archive) -> ok when
Archive :: file:name() | binary() | ZipHandle,
- ZipHandle :: pid()).
+ ZipHandle :: handle()).
t(F) when is_pid(F) -> zip_t(F);
t(F) when is_record(F, openzip) -> openzip_t(F);
@@ -524,7 +526,7 @@ do_t(F, RawPrint) ->
-spec(tt(Archive) -> ok when
Archive :: file:name() | binary() | ZipHandle,
- ZipHandle :: pid()).
+ ZipHandle :: handle()).
tt(F) when is_pid(F) -> zip_tt(F);
tt(F) when is_record(F, openzip) -> openzip_tt(F);
@@ -1114,15 +1116,19 @@ local_file_header_from_info_method_name(#file_info{mtime = MTime},
file_name_length = length(Name),
extra_field_length = 0}.
+server_init(Parent) ->
+ %% we want to know if our parent dies
+ process_flag(trap_exit, true),
+ server_loop(Parent, not_open).
%% small, simple, stupid zip-archive server
-server_loop(OpenZip) ->
+server_loop(Parent, OpenZip) ->
receive
{From, {open, Archive, Options}} ->
case openzip_open(Archive, Options) of
{ok, NewOpenZip} ->
From ! {self(), {ok, self()}},
- server_loop(NewOpenZip);
+ server_loop(Parent, NewOpenZip);
Error ->
From ! {self(), Error}
end;
@@ -1130,43 +1136,47 @@ server_loop(OpenZip) ->
From ! {self(), openzip_close(OpenZip)};
{From, get} ->
From ! {self(), openzip_get(OpenZip)},
- server_loop(OpenZip);
+ server_loop(Parent, OpenZip);
{From, {get, FileName}} ->
From ! {self(), openzip_get(FileName, OpenZip)},
- server_loop(OpenZip);
+ server_loop(Parent, OpenZip);
{From, list_dir} ->
From ! {self(), openzip_list_dir(OpenZip)},
- server_loop(OpenZip);
+ server_loop(Parent, OpenZip);
{From, {list_dir, Opts}} ->
From ! {self(), openzip_list_dir(OpenZip, Opts)},
- server_loop(OpenZip);
+ server_loop(Parent, OpenZip);
{From, get_state} ->
From ! {self(), OpenZip},
- server_loop(OpenZip);
+ server_loop(Parent, OpenZip);
+ {'EXIT', Parent, Reason} ->
+ openzip_close(OpenZip),
+ exit({parent_died, Reason});
_ ->
{error, bad_msg}
end.
-spec(zip_open(Archive) -> {ok, ZipHandle} | {error, Reason} when
Archive :: file:name() | binary(),
- ZipHandle :: pid(),
+ ZipHandle :: handle(),
Reason :: term()).
zip_open(Archive) -> zip_open(Archive, []).
-spec(zip_open(Archive, Options) -> {ok, ZipHandle} | {error, Reason} when
Archive :: file:name() | binary(),
- ZipHandle :: pid(),
+ ZipHandle :: handle(),
Options :: [Option],
Option :: cooked | memory | {cwd, CWD :: file:filename()},
Reason :: term()).
zip_open(Archive, Options) ->
- Pid = spawn(fun() -> server_loop(not_open) end),
- request(self(), Pid, {open, Archive, Options}).
+ Self = self(),
+ Pid = spawn_link(fun() -> server_init(Self) end),
+ request(Self, Pid, {open, Archive, Options}).
-spec(zip_get(ZipHandle) -> {ok, [Result]} | {error, Reason} when
- ZipHandle :: pid(),
+ ZipHandle :: handle(),
Result :: file:name() | {file:name(), binary()},
Reason :: term()).
@@ -1174,14 +1184,14 @@ zip_get(Pid) when is_pid(Pid) ->
request(self(), Pid, get).
-spec(zip_close(ZipHandle) -> ok | {error, einval} when
- ZipHandle :: pid()).
+ ZipHandle :: handle()).
zip_close(Pid) when is_pid(Pid) ->
request(self(), Pid, close).
-spec(zip_get(FileName, ZipHandle) -> {ok, Result} | {error, Reason} when
FileName :: file:name(),
- ZipHandle :: pid(),
+ ZipHandle :: handle(),
Result :: file:name() | {file:name(), binary()},
Reason :: term()).
@@ -1190,7 +1200,7 @@ zip_get(FileName, Pid) when is_pid(Pid) ->
-spec(zip_list_dir(ZipHandle) -> {ok, Result} | {error, Reason} when
Result :: [zip_comment() | zip_file()],
- ZipHandle :: pid(),
+ ZipHandle :: handle(),
Reason :: term()).
zip_list_dir(Pid) when is_pid(Pid) ->
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-02 17:54:53 +0000