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-rw-r--r--lib/stdlib/doc/src/gen_fsm.xml4
-rw-r--r--lib/stdlib/doc/src/gen_server.xml2
-rw-r--r--lib/stdlib/doc/src/notes.xml93
-rw-r--r--lib/stdlib/src/epp.erl16
-rw-r--r--lib/stdlib/src/erl_expand_records.erl26
-rw-r--r--lib/stdlib/vsn.mk2
6 files changed, 124 insertions, 19 deletions
diff --git a/lib/stdlib/doc/src/gen_fsm.xml b/lib/stdlib/doc/src/gen_fsm.xml
index 1713367bd8..848d57f3e6 100644
--- a/lib/stdlib/doc/src/gen_fsm.xml
+++ b/lib/stdlib/doc/src/gen_fsm.xml
@@ -115,7 +115,7 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
If <c>FsmName={global,GlobalName}</c>, the gen_fsm is
registered globally as <c>GlobalName</c> using
<c>global:register_name/2</c>.
- If <c>EventMgrName={via,Module,ViaName}</c>, the event manager will
+ If <c>FsmName={via,Module,ViaName}</c>, the gen_fsm will
register with the registry represented by <c>Module</c>.
The <c>Module</c> callback should export the functions
<c>register_name/2</c>, <c>unregister_name/1</c>,
@@ -210,7 +210,7 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
registered at another node, or</item>
<item><c>{global,GlobalName}</c>, if the gen_fsm is globally
registered.</item>
- <item><c>{via,Module,ViaName}</c>, if the event manager is registered
+ <item><c>{via,Module,ViaName}</c>, if the gen_fsm is registered
through an alternative process registry.</item>
</list>
<p><c>Event</c> is an arbitrary term which is passed as one of
diff --git a/lib/stdlib/doc/src/gen_server.xml b/lib/stdlib/doc/src/gen_server.xml
index 4c83fde237..62c0394479 100644
--- a/lib/stdlib/doc/src/gen_server.xml
+++ b/lib/stdlib/doc/src/gen_server.xml
@@ -113,7 +113,7 @@ gen_server:abcast -----> Module:handle_cast/2
registered globally as <c>GlobalName</c> using
<c>global:register_name/2</c>. If no name is provided,
the gen_server is not registered.
- If <c>EventMgrName={via,Module,ViaName}</c>, the event manager will
+ If <c>ServerName={via,Module,ViaName}</c>, the gen_server will
register with the registry represented by <c>Module</c>.
The <c>Module</c> callback should export the functions
<c>register_name/2</c>, <c>unregister_name/1</c>,
diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml
index 15e6fdfa9f..0421d560b6 100644
--- a/lib/stdlib/doc/src/notes.xml
+++ b/lib/stdlib/doc/src/notes.xml
@@ -30,6 +30,87 @@
</header>
<p>This document describes the changes made to the STDLIB application.</p>
+<section><title>STDLIB 2.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p><c>filelib:wildcard("broken_symlink")</c> would return
+ an empty list if "broken_symlink" was a symlink that did
+ not point to an existing file.</p>
+ <p>
+ Own Id: OTP-11850 Aux Id: seq12571 </p>
+ </item>
+ <item>
+ <p><c>erl_tar</c> can now handle files names that contain
+ Unicode characters. See "UNICODE SUPPORT" in the
+ documentation for <c>erl_tar</c>.</p>
+ <p>When creating a tar file, <c>erl_tar</c> would
+ sometime write a too short end of tape marker. GNU tar
+ would correctly extract files from such tar file, but
+ would complain about "A lone zero block at...".</p>
+ <p>
+ Own Id: OTP-11854</p>
+ </item>
+ <item>
+ <p> When redefining and exporting the type <c>map()</c>
+ the Erlang Code Linter (<c>erl_lint</c>) erroneously
+ emitted an error. This bug has been fixed. </p>
+ <p>
+ Own Id: OTP-11872</p>
+ </item>
+ <item>
+ <p>
+ Fix evaluation of map updates in the debugger and
+ erl_eval</p>
+ <p>
+ Reported-by: José Valim</p>
+ <p>
+ Own Id: OTP-11922</p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>The following native functions now bump an appropriate
+ amount of reductions and yield when out of
+ reductions:</p> <list>
+ <item><c>erlang:binary_to_list/1</c></item>
+ <item><c>erlang:binary_to_list/3</c></item>
+ <item><c>erlang:bitstring_to_list/1</c></item>
+ <item><c>erlang:list_to_binary/1</c></item>
+ <item><c>erlang:iolist_to_binary/1</c></item>
+ <item><c>erlang:list_to_bitstring/1</c></item>
+ <item><c>binary:list_to_bin/1</c></item> </list>
+ <p>Characteristics impact:</p> <taglist>
+ <tag>Performance</tag> <item>The functions converting
+ from lists got a performance loss for very small lists,
+ and a performance gain for very large lists.</item>
+ <tag>Priority</tag> <item>Previously a process executing
+ one of these functions effectively got an unfair priority
+ boost. This priority boost depended on the input size.
+ The larger the input was, the larger the priority boost
+ got. This unfair priority boost is now lost. </item>
+ </taglist>
+ <p>
+ Own Id: OTP-11888</p>
+ </item>
+ <item>
+ <p>
+ Add <c>maps:get/3</c> to maps module. The function will
+ return the supplied default value if the key does not
+ exist in the map.</p>
+ <p>
+ Own Id: OTP-11951</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>STDLIB 2.0</title>
<section><title>Fixed Bugs and Malfunctions</title>
@@ -343,10 +424,10 @@
"hello"}, % add new associations</c></item> <item><c>#{
"hi" := V1, a := V2, b := V3} = M2. % match keys with
values</c></item> </taglist></p>
- <p>
- For information on how to use Maps please see the
- <seealso marker="doc/reference_manual:maps">Reference
- Manual</seealso>.</p>
+ <p>
+ For information on how to use Maps please see Map Expressions in the
+ <seealso marker="doc/reference_manual:expressions#map_expressions">
+ Reference Manual</seealso>.</p>
<p>
The current implementation is without the following
features: <taglist> <item>No variable keys</item>
@@ -2193,7 +2274,7 @@
platforms than before. If <c>configure</c> warns about no
atomic implementation available, try using the
<c>libatomic_ops</c> library. Use the <seealso
- marker="doc/installation_guide:INSTALL#How-to-Build-and-Install-ErlangOTP_A-Closer-Look-at-the-individual-Steps_Configuring">--with-libatomic_ops=PATH</seealso>
+ marker="doc/installation_guide:INSTALL#Advanced-configuration-and-build-of-ErlangOTP">--with-libatomic_ops=PATH</seealso>
<c>configure</c> command line argument when specifying
where the <c>libatomic_ops</c> installation is located.
The <c>libatomic_ops</c> library can be downloaded from:
@@ -2211,7 +2292,7 @@
the pentium 4 processor. If you want the runtime system
to be compatible with older processors (back to 486) you
need to pass the <seealso
- marker="doc/installation_guide:INSTALL#How-to-Build-and-Install-ErlangOTP_A-Closer-Look-at-the-individual-Steps_Configuring">--enable-ethread-pre-pentium4-compatibility</seealso>
+ marker="doc/installation_guide:INSTALL#Advanced-configuration-and-build-of-ErlangOTP">--enable-ethread-pre-pentium4-compatibility</seealso>
<c>configure</c> command line argument when configuring
the system.</p>
<p>
diff --git a/lib/stdlib/src/epp.erl b/lib/stdlib/src/epp.erl
index 9b506b0a44..5f8637c118 100644
--- a/lib/stdlib/src/epp.erl
+++ b/lib/stdlib/src/epp.erl
@@ -1121,8 +1121,20 @@ skip_toks(From, St, [I|Sis]) ->
skip_toks(From, St#epp{location=Cl}, Sis);
{ok,_Toks,Cl} ->
skip_toks(From, St#epp{location=Cl}, [I|Sis]);
- {error,_E,Cl} ->
- skip_toks(From, St#epp{location=Cl}, [I|Sis]);
+ {error,E,Cl} ->
+ case E of
+ {_,file_io_server,invalid_unicode} ->
+ %% The compiler needs to know that there was
+ %% invalid unicode characters in the file
+ %% (and there is no point in continuing anyway
+ %% since io server process has terminated).
+ epp_reply(From, {error,E}),
+ leave_file(wait_request(St), St);
+ _ ->
+ %% Some other invalid token, such as a bad floating
+ %% point number. Just ignore it.
+ skip_toks(From, St#epp{location=Cl}, [I|Sis])
+ end;
{eof,Cl} ->
leave_file(From, St#epp{location=Cl,istk=[I|Sis]});
{error,_E} ->
diff --git a/lib/stdlib/src/erl_expand_records.erl b/lib/stdlib/src/erl_expand_records.erl
index 57e768ba9d..c74f68647f 100644
--- a/lib/stdlib/src/erl_expand_records.erl
+++ b/lib/stdlib/src/erl_expand_records.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. 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
@@ -38,6 +38,8 @@
checked_ra=[] % successfully accessed records
}).
+-define(REC_OFFSET, 100000000). % A hundred millions. Also in v3_core.
+
-spec(module(AbsForms, CompileOptions) -> AbsForms when
AbsForms :: [erl_parse:abstract_form()],
CompileOptions :: [compile:option()]).
@@ -144,10 +146,11 @@ pattern({map_field_exact,Line,K0,V0}, St0) ->
%% {{struct,Line,Tag,TPs},TPsvs,St1};
pattern({record_index,Line,Name,Field}, St) ->
{index_expr(Line, Field, Name, record_fields(Name, St)),St};
-pattern({record,Line,Name,Pfs}, St0) ->
+pattern({record,Line0,Name,Pfs}, St0) ->
Fs = record_fields(Name, St0),
{TMs,St1} = pattern_list(pattern_fields(Fs, Pfs), St0),
- {{tuple,Line,[{atom,Line,Name} | TMs]},St1};
+ Line = record_offset(Line0, St1),
+ {{tuple,Line,[{atom,Line0,Name} | TMs]},St1};
pattern({bin,Line,Es0}, St0) ->
{Es1,St1} = pattern_bin(Es0, St0),
{{bin,Line,Es1},St1};
@@ -329,8 +332,9 @@ expr({map_field_exact,Line,K0,V0}, St0) ->
expr({record_index,Line,Name,F}, St) ->
I = index_expr(Line, F, Name, record_fields(Name, St)),
expr(I, St);
-expr({record,Line,Name,Is}, St) ->
- expr({tuple,Line,[{atom,Line,Name} |
+expr({record,Line0,Name,Is}, St) ->
+ Line = record_offset(Line0, St),
+ expr({tuple,Line,[{atom,Line0,Name} |
record_inits(record_fields(Name, St), Is)]},
St);
expr({record_field,Line,R,Name,F}, St) ->
@@ -582,8 +586,9 @@ strict_get_record_field(Line, R, {atom,_,F}=Index, Name, St0) ->
I = index_expr(F, Fs, 2),
P = record_pattern(2, I, Var, length(Fs)+1, Line, [{atom,Line,Name}]),
NLine = neg_line(Line),
+ RLine = record_offset(NLine, St),
E = {'case',NLine,R,
- [{clause,NLine,[{tuple,NLine,P}],[],[Var]},
+ [{clause,NLine,[{tuple,RLine,P}],[],[Var]},
{clause,NLine,[{var,NLine,'_'}],[],
[{call,NLine,{remote,NLine,
{atom,NLine,erlang},
@@ -836,7 +841,7 @@ optimize_is_record(H0, G0, #exprec{compile=Opts}) ->
[] ->
{H0,G0};
Rs0 ->
- case lists:member(no_is_record_optimization, Opts) of
+ case lists:member(dialyzer, Opts) of % no_is_record_optimization
true ->
{H0,G0};
false ->
@@ -961,3 +966,10 @@ opt_remove_2(A, _) -> A.
neg_line(L) ->
erl_parse:set_line(L, fun(Line) -> -abs(Line) end).
+
+record_offset(L, St) ->
+ case lists:member(dialyzer, St#exprec.compile) of
+ true when L >= 0 -> L+?REC_OFFSET;
+ true when L < 0 -> L-?REC_OFFSET;
+ false -> L
+ end.
diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk
index 37a6590b06..52ed78c557 100644
--- a/lib/stdlib/vsn.mk
+++ b/lib/stdlib/vsn.mk
@@ -1 +1 @@
-STDLIB_VSN = 2.0
+STDLIB_VSN = 2.1
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 16:27:21 +0000