diff options
Diffstat (limited to 'lib')
101 files changed, 1935 insertions, 1338 deletions
diff --git a/lib/common_test/doc/src/ct_slave.xml b/lib/common_test/doc/src/ct_slave.xml deleted file mode 100644 index ceebf51f1a..0000000000 --- a/lib/common_test/doc/src/ct_slave.xml +++ /dev/null @@ -1,139 +0,0 @@ -<?xml version="1.0" encoding="latin1" ?> -<!DOCTYPE erlref SYSTEM "erlref.dtd"> -<erlref> -<header> -<title>ct_slave</title> -<prepared></prepared> -<responsible></responsible> -<docno>1</docno> -<approved></approved> -<checked></checked> -<date></date> -<rev>A</rev> -<file>ct_slave.xml</file></header> -<module>ct_slave</module> -<modulesummary>Common Test Framework functions for starting and stopping nodes for -Large Scale Testing.</modulesummary> -<description> -<p>Common Test Framework functions for starting and stopping nodes for -Large Scale Testing.</p> - - <p>This module exports functions which are used by the Common Test Master - to start and stop "slave" nodes. It is the default callback module for the - <c>{init, node_start}</c> term of the Test Specification.</p></description> -<funcs> -<func> -<name>start(Node) -> Result</name> -<fsummary>Starts an Erlang node with name Node on the local host.</fsummary> -<type> -<v>Node = atom()</v><v>Result = {ok, NodeName} | {error, already_started, NodeName} | {error, started_not_connected, NodeName} | {error, boot_timeout, NodeName} | {error, init_timeout, NodeName} | {error, startup_timeout, NodeName} | {error, not_alive, NodeName}</v><v>NodeName = atom()</v></type> -<desc><marker id="start-1"/> - -<p>Starts an Erlang node with name <c>Node</c> on the local host.</p> -<p><em>See also:</em> <seealso marker="#start-3">start/3</seealso>.</p> -</desc></func> -<func> -<name>start(Host, Node) -> Result</name> -<fsummary>Starts an Erlang node with name Node on host - Host with the default options.</fsummary> -<type> -<v>Node = atom()</v><v>Host = atom()</v><v>Result = {ok, NodeName} | {error, already_started, NodeName} | {error, started_not_connected, NodeName} | {error, boot_timeout, NodeName} | {error, init_timeout, NodeName} | {error, startup_timeout, NodeName} | {error, not_alive, NodeName}</v><v>NodeName = atom()</v></type> -<desc><marker id="start-2"/> - -<p>Starts an Erlang node with name <c>Node</c> on host - <c>Host</c> with the default options.</p> -<p><em>See also:</em> <seealso marker="#start-3">start/3</seealso>.</p> -</desc></func> -<func> -<name>start(Host, Node, Options::Opts) -> Result</name> -<fsummary>Starts an Erlang node with name Node on host - Host as specified by the combination of options in - Opts.</fsummary> -<type> -<v>Node = atom()</v><v>Host = atom()</v><v>Opts = [OptTuples]</v><v>OptTuples = {username, Username} | {password, Password} | {boot_timeout, BootTimeout} | {init_timeout, InitTimeout} | {startup_timeout, StartupTimeout} | {startup_functions, StartupFunctions} | {monitor_master, Monitor} | {kill_if_fail, KillIfFail} | {erl_flags, ErlangFlags}</v><v>Username = string()</v><v>Password = string()</v><v>BootTimeout = integer()</v><v>InitTimeout = integer()</v><v>StartupTimeout = integer()</v><v>StartupFunctions = [StartupFunctionSpec]</v><v>StartupFunctionSpec = {Module, Function, Arguments}</v><v>Module = atom()</v><v>Function = atom()</v><v>Arguments = [term]</v><v>Monitor = bool()</v><v>KillIfFail = bool()</v><v>ErlangFlags = string()</v><v>Result = {ok, NodeName} | {error, already_started, NodeName} | {error, started_not_connected, NodeName} | {error, boot_timeout, NodeName} | {error, init_timeout, NodeName} | {error, startup_timeout, NodeName} | {error, not_alive, NodeName}</v><v>NodeName = atom()</v></type> -<desc><marker id="start-3"/> - -<p>Starts an Erlang node with name <c>Node</c> on host - <c>Host</c> as specified by the combination of options in - <c>Opts</c>.</p> - - <p>Options <c>Username</c> and <c>Password</c> will be used - to log in onto the remote host <c>Host</c>. - Username, if omitted, defaults to the current user name, - and password is empty by default.</p> - - <p>A list of functions specified in the <c>Startup</c> option will be - executed after startup of the node. Note that all used modules should be - present in the code path on the <c>Host</c>.</p> - - <p>The timeouts are applied as follows: - <list> - <item> - <c>BootTimeout</c> - time to start the Erlang node, in seconds. - Defaults to 3 seconds. If node does not become pingable within this time, - the result <c>{error, boot_timeout, NodeName}</c> is returned; - </item> - <item> - <c>InitTimeout</c> - time to wait for the node until it calls the - internal callback function informing master about successfull startup. - Defaults to one second. - In case of timed out message the result - <c>{error, init_timeout, NodeName}</c> is returned; - </item> - <item> - <c>StartupTimeout</c> - time to wait intil the node finishes to run - the <c>StartupFunctions</c>. Defaults to one second. - If this timeout occurs, the result - <c>{error, startup_timeout, NodeName}</c> is returned. - </item> - </list></p> - - <p>Option <c>monitor_master</c> specifies, if the slave node should be - stopped in case of master node stop. Defaults to false.</p> - - <p>Option <c>kill_if_fail</c> specifies, if the slave node should be - killed in case of a timeout during initialization or startup. - Defaults to true. Note that node also may be still alive it the boot - timeout occurred, but it will not be killed in this case.</p> - - <p>Option <c>erlang_flags</c> specifies, which flags will be added - to the parameters of the <c>erl</c> executable.</p> - - <p>Special return values are: - <list> - <item><c>{error, already_started, NodeName}</c> - if the node with - the given name is already started on a given host;</item> - <item><c>{error, started_not_connected, NodeName}</c> - if node is - started, but not connected to the master node.</item> - <item><c>{error, not_alive, NodeName}</c> - if node on which the - <c>ct_slave:start/3</c> is called, is not alive. Note that - <c>NodeName</c> is the name of current node in this case.</item> - </list></p> - -</desc></func> -<func> -<name>stop(Node) -> Result</name> -<fsummary>Stops the running Erlang node with name Node on - the localhost.</fsummary> -<type> -<v>Node = atom()</v><v>Result = {ok, NodeName} | {error, not_started, NodeName} | {error, not_connected, NodeName} | {error, stop_timeout, NodeName}</v><v>NodeName = atom()</v></type> -<desc><marker id="stop-1"/> - -<p>Stops the running Erlang node with name <c>Node</c> on - the localhost.</p> -</desc></func> -<func> -<name>stop(Host, Node) -> Result</name> -<fsummary>Stops the running Erlang node with name Node on - host Host.</fsummary> -<type> -<v>Host = atom()</v><v>Node = atom()</v><v>Result = {ok, NodeName} | {error, not_started, NodeName} | {error, not_connected, NodeName} | {error, stop_timeout, NodeName}</v><v>NodeName = atom()</v></type> -<desc><marker id="stop-2"/> - -<p>Stops the running Erlang node with name <c>Node</c> on - host <c>Host</c>.</p> -</desc></func></funcs> - -<authors> -<aname> </aname> -<email> </email></authors></erlref>
\ No newline at end of file diff --git a/lib/common_test/doc/src/notes.xml b/lib/common_test/doc/src/notes.xml index 7dbe541d00..af9dbfa9ec 100644 --- a/lib/common_test/doc/src/notes.xml +++ b/lib/common_test/doc/src/notes.xml @@ -32,22 +32,6 @@ <file>notes.xml</file> </header> -<section><title>Common_Test 1.5.1.1</title> - - <section><title>Fixed Bugs and Malfunctions</title> - <list> - <item> - <p> - Added vts.tool file to common_test so that vts shows up - in webtool</p> - <p> - Own Id: OTP-8894</p> - </item> - </list> - </section> - -</section> - <section><title>Common_Test 1.5.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/common_test/src/ct.erl b/lib/common_test/src/ct.erl index 8ae175f10d..1dbf83ee10 100644 --- a/lib/common_test/src/ct.erl +++ b/lib/common_test/src/ct.erl @@ -694,7 +694,7 @@ userdata(TestDir, Suite, Case) -> %%%----------------------------------------------------------------- -%%% @spec get_status() -> TestStatus | {error,Reason} +%%% @spec get_status() -> TestStatus | {error,Reason} | no_tests_running %%% TestStatus = [StatusElem] %%% StatusElem = {current,{Suite,TestCase}} | {successful,Successful} | %%% {failed,Failed} | {skipped,Skipped} | {total,Total} diff --git a/lib/common_test/src/ct_util.erl b/lib/common_test/src/ct_util.erl index 0a434666fa..b5ab4cbb6e 100644 --- a/lib/common_test/src/ct_util.erl +++ b/lib/common_test/src/ct_util.erl @@ -556,10 +556,37 @@ listenv(Telnet) -> %%% @hidden %%% @equiv ct:parse_table/1 parse_table(Data) -> - [Heading|Lines]= - [remove_space(string:tokens(L, "|"),[]) || L <- Data, hd(L)==$|], + {Heading, Rest} = get_headings(Data), + Lines = parse_row(Rest,[],size(Heading)), {Heading,Lines}. +get_headings(["|" ++ Headings | Rest]) -> + {remove_space(string:tokens(Headings, "|"),[]), Rest}; +get_headings([_ | Rest]) -> + get_headings(Rest); +get_headings([]) -> + {{},[]}. + +parse_row(["|" ++ _ = Row | T], Rows, NumCols) when NumCols > 1 -> + case string:tokens(Row, "|") of + Values when length(Values) =:= NumCols -> + parse_row(T,[remove_space(Values,[])|Rows], NumCols); + Values when length(Values) < NumCols -> + parse_row([Row ++"\n"++ hd(T) | tl(T)], Rows, NumCols) + end; +parse_row(["|" ++ _ = Row | T], Rows, 1 = NumCols) -> + case string:rchr(Row, $|) of + 1 -> + parse_row([Row ++"\n"++hd(T) | tl(T)], Rows, NumCols); + _Else -> + parse_row(T, [remove_space(string:tokens(Row,"|"),[])|Rows], + NumCols) + end; +parse_row([_Skip | T], Rows, NumCols) -> + parse_row(T, Rows, NumCols); +parse_row([], Rows, _NumCols) -> + lists:reverse(Rows). + remove_space([Str|Rest],Acc) -> remove_space(Rest,[string:strip(string:strip(Str),both,$')|Acc]); remove_space([],Acc) -> diff --git a/lib/common_test/test/ct_misc_1_SUITE.erl b/lib/common_test/test/ct_misc_1_SUITE.erl index eb6c6aa101..8c8b2d0d41 100644 --- a/lib/common_test/test/ct_misc_1_SUITE.erl +++ b/lib/common_test/test/ct_misc_1_SUITE.erl @@ -62,7 +62,7 @@ all(doc) -> all(suite) -> [ - beam_me_up + beam_me_up, parse_table ]. %%-------------------------------------------------------------------- @@ -106,6 +106,66 @@ beam_me_up(Config) when is_list(Config) -> TestEvents = events_to_check(beam_me_up, 1), ok = ct_test_support:verify_events(TestEvents, Events, Config). + +parse_table(suite) -> + [parse_table_empty, parse_table_single, + parse_table_multiline_row, + parse_table_one_column_multiline, + parse_table_one_column_simple]. + +parse_table_empty(Config) when is_list(Config) -> + + String = ["+----+-------+---------+---------+----------+------+--------+", + "| id | col11 | col2222 | col3333 | col4 | col5 | col6666 |", + "+----+-------+---------+---------+----------+------+--------+", + "+----+-------+---------+---------+----------+------+--------+", + "Query Done: 0 records selected"], + + {{"id","col11","col2222","col3333","col4","col5","col6666"},[]} = + ct:parse_table(String). + + +parse_table_single(Config) when is_list(Config) -> + + String = ["+------+--------+--------------+------------+------------------+---------+--------+---------+-----------+", + "| id | col1 | col2 | col3 | col4 | col5 | col6 | col7 | col8 |", +"+------+--------+--------------+------------+------------------+---------+--------+---------+-----------+", + "| 0 | 0 | -1407231560 | -256 | -1407231489 | 1500 | 1 | 1 | 1 |", + "+------+--------+--------------+------------+------------------+---------+--------+---------+-----------+" + "Query Done: 1 record selected"], + + {{"id","col1","col2","col3","col4","col5","col6","col7","col8"}, + [{"0","0","-1407231560","-256","-1407231489", "1500","1","1","1"}]} = + ct:parse_table(String). + +parse_table_multiline_row(Config) when is_list(Config) -> + + String = ["+------+--------+--------------+------------+------------------+---------+--------+---------+-----------+", + "| id | col1 | col2 | col3 | col4 | col5 | col6 | col7 | col8 |", +"+------+--------+--------------+------------+------------------+---------+--------+---------+-----------+", + "| 0 | 0 | Free test string", + " on more lines", + "than one", + "| -256 | -1407231489 | 1500 | 1 | 1 | 1 |", + "+------+--------+--------------+------------+------------------+---------+--------+---------+-----------+" + "Query Done: 1 record selected"], + + {{"id","col1","col2","col3","col4","col5","col6","col7","col8"}, + [{"0","0","Free test string\n on more lines\nthan one\n", + "-256","-1407231489", "1500","1","1","1"}]} = + ct:parse_table(String). + +parse_table_one_column_simple(Config) when is_list(Config) -> + + String = ["|test|","|test value|"], + + {{"test"},[{"test value"}]} = ct:parse_table(String). + +parse_table_one_column_multiline(Config) when is_list(Config) -> + String = ["|test|","|test","value|"], + + {{"test"},[{"test\nvalue"}]} = ct:parse_table(String). + %%%----------------------------------------------------------------- %%% HELP FUNCTIONS %%%----------------------------------------------------------------- diff --git a/lib/common_test/vsn.mk b/lib/common_test/vsn.mk index 204ae6079a..413ef21df3 100644 --- a/lib/common_test/vsn.mk +++ b/lib/common_test/vsn.mk @@ -1,3 +1,3 @@ -COMMON_TEST_VSN = 1.5.1.1 +COMMON_TEST_VSN = 1.5.1 diff --git a/lib/compiler/src/beam_block.erl b/lib/compiler/src/beam_block.erl index 9c6f835ab0..c45874597a 100644 --- a/lib/compiler/src/beam_block.erl +++ b/lib/compiler/src/beam_block.erl @@ -36,12 +36,13 @@ function({function,Name,Arity,CLabel,Is0}, Lc0) -> %% Collect basic blocks and optimize them. Is2 = blockify(Is1), - Is3 = beam_utils:live_opt(Is2), - Is4 = opt_blocks(Is3), - Is5 = beam_utils:delete_live_annos(Is4), + Is3 = move_allocates(Is2), + Is4 = beam_utils:live_opt(Is3), + Is5 = opt_blocks(Is4), + Is6 = beam_utils:delete_live_annos(Is5), %% Optimize bit syntax. - {Is,Lc} = bsm_opt(Is5, Lc0), + {Is,Lc} = bsm_opt(Is6, Lc0), %% Done. {{function,Name,Arity,CLabel,Is},Lc} @@ -156,11 +157,7 @@ opt_blocks([I|Is]) -> opt_blocks([]) -> []. opt_block(Is0) -> - %% We explicitly move any allocate instruction upwards before optimising - %% moves, to avoid any potential problems with the calculation of live - %% registers. - Is1 = move_allocates(Is0), - Is = find_fixpoint(fun opt/1, Is1), + Is = find_fixpoint(fun opt/1, Is0), opt_alloc(Is). find_fixpoint(OptFun, Is0) -> @@ -170,11 +167,21 @@ find_fixpoint(OptFun, Is0) -> end. %% move_allocates(Is0) -> Is -%% Move allocates upwards in the instruction stream, in the hope of -%% getting more possibilities for optimizing away moves later. - -move_allocates(Is) -> - move_allocates_1(reverse(Is), []). +%% Move allocate instructions upwards in the instruction stream, in the +%% hope of getting more possibilities for optimizing away moves later. +%% +%% NOTE: Moving allocation instructions is only safe because it is done +%% immediately after code generation so that we KNOW that if {x,X} is +%% initialized, all x registers with lower numbers are also initialized. +%% That assumption may not be true after other optimizations, such as +%% the beam_utils:live_opt/1 optimization. + +move_allocates([{block,Bl0}|Is]) -> + Bl = move_allocates_1(reverse(Bl0), []), + [{block,Bl}|move_allocates(Is)]; +move_allocates([I|Is]) -> + [I|move_allocates(Is)]; +move_allocates([]) -> []. move_allocates_1([{set,[],[],{alloc,_,_}=Alloc}|Is0], Acc0) -> {Is,Acc} = move_allocates_2(Alloc, Is0, Acc0), diff --git a/lib/compiler/src/cerl.erl b/lib/compiler/src/cerl.erl index d1fd9d40e2..4b74d60e9f 100644 --- a/lib/compiler/src/cerl.erl +++ b/lib/compiler/src/cerl.erl @@ -973,7 +973,7 @@ atom_name(Node) -> %% TODO: replace the use of the unofficial 'write_string/2'. --spec atom_lit(cerl()) -> string(). +-spec atom_lit(cerl()) -> nonempty_string(). atom_lit(Node) -> io_lib:write_string(atom_name(Node), $'). %' stupid Emacs. @@ -1079,7 +1079,7 @@ char_val(Node) -> %% %% @see c_char/1 --spec char_lit(c_literal()) -> string(). +-spec char_lit(c_literal()) -> nonempty_string(). char_lit(Node) -> io_lib:write_char(char_val(Node)). @@ -1178,7 +1178,7 @@ string_val(Node) -> %% %% @see c_string/1 --spec string_lit(c_literal()) -> string(). +-spec string_lit(c_literal()) -> nonempty_string(). string_lit(Node) -> io_lib:write_string(string_val(Node)). diff --git a/lib/compiler/src/core_lint.erl b/lib/compiler/src/core_lint.erl index b633f568c9..b513a8965c 100644 --- a/lib/compiler/src/core_lint.erl +++ b/lib/compiler/src/core_lint.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2009. All Rights Reserved. +%% Copyright Ericsson AB 1999-2010. 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 @@ -65,7 +65,8 @@ | {'return_mismatch', fa()} | {'undefined_function', fa()} | {'duplicate_var', cerl:var_name(), fa()} | {'unbound_var', cerl:var_name(), fa()} - | {'undefined_function', fa(), fa()}. + | {'undefined_function', fa(), fa()} + | {'tail_segment_not_at_end', fa()}. -type error() :: {module(), err_desc()}. -type warning() :: {module(), term()}. @@ -116,7 +117,9 @@ format_error({duplicate_var,N,{F,A}}) -> format_error({unbound_var,N,{F,A}}) -> io_lib:format("unbound variable ~s in ~w/~w", [N,F,A]); format_error({undefined_function,{F1,A1},{F2,A2}}) -> - io_lib:format("undefined function ~w/~w in ~w/~w", [F1,A1,F2,A2]). + io_lib:format("undefined function ~w/~w in ~w/~w", [F1,A1,F2,A2]); +format_error({tail_segment_not_at_end,{F,A}}) -> + io_lib:format("binary tail segment not at end in ~w/~w", [F,A]). -type ret() :: {'ok', [{module(), [warning(),...]}]} | {'error', [{module(), [error(),...]}], @@ -450,7 +453,8 @@ pattern(#c_cons{hd=H,tl=T}, Def, Ps, St) -> pattern_list([H,T], Def, Ps, St); pattern(#c_tuple{es=Es}, Def, Ps, St) -> pattern_list(Es, Def, Ps, St); -pattern(#c_binary{segments=Ss}, Def, Ps, St) -> +pattern(#c_binary{segments=Ss}, Def, Ps, St0) -> + St = pat_bin_tail_check(Ss, St0), pat_bin(Ss, Def, Ps, St); pattern(#c_alias{var=V,pat=P}, Def, Ps, St0) -> {Vvs,St1} = variable(V, Ps, St0), @@ -482,6 +486,19 @@ pat_segment(#c_bitstr{val=V,size=S,type=T}, Def0, Ps0, St0) -> pat_segment(_, Def, Ps, St) -> {Ps,Def,add_error({not_bs_pattern,St#lint.func}, St)}. +%% pat_bin_tail_check([Elem], State) -> State. +%% There must be at most one tail segment (a size-less segment of +%% type binary) and it must occur at the end. + +pat_bin_tail_check([#c_bitstr{size=#c_literal{val=all}}], St) -> + %% Size-less field is OK at the end of the list of segments. + St; +pat_bin_tail_check([#c_bitstr{size=#c_literal{val=all}}|_], St) -> + add_error({tail_segment_not_at_end,St#lint.func}, St); +pat_bin_tail_check([_|Ss], St) -> + pat_bin_tail_check(Ss, St); +pat_bin_tail_check([], St) -> St. + %% pat_bit_expr(SizePat, Type, Defined, State) -> State. %% Check the Size pattern, this is an input! Because of optimizations, %% we must allow any kind of constant and literal here. diff --git a/lib/compiler/src/v3_codegen.erl b/lib/compiler/src/v3_codegen.erl index 948937c438..77da6c8d00 100644 --- a/lib/compiler/src/v3_codegen.erl +++ b/lib/compiler/src/v3_codegen.erl @@ -1523,7 +1523,9 @@ cg_binary_size_1([], Bits, Acc) -> [{1,_}|_] -> {bs_init_bits,cg_binary_bytes_to_bits(Sizes, [])}; [{8,_}|_] -> - {bs_init2,[E || {8,E} <- Sizes]} + {bs_init2,[E || {8,E} <- Sizes]}; + [] -> + {bs_init_bits,[]} end. cg_binary_size_2({integer,N}, U, _, Next, Bits, Acc) -> diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl index f6bb45787c..2da24b2908 100644 --- a/lib/compiler/src/v3_core.erl +++ b/lib/compiler/src/v3_core.erl @@ -892,25 +892,22 @@ lc_tq(Line, E, [{generate,Lg,P,G}|Qs0], Mc, St0) -> lc_tq(Line, E, [{b_generate,Lg,P,G}|Qs0], Mc, St0) -> {Gs,Qs1} = splitwith(fun is_guard_test/1, Qs0), {Name,St1} = new_fun_name("blc", St0), - {Tname,St2} = new_var_name(St1), - LA = lineno_anno(Line, St2), + LA = lineno_anno(Line, St1), LAnno = #a{anno=LA}, - HeadBinPattern = pattern(P,St2), - #c_binary{segments=Ps} = HeadBinPattern, - {EPs,St3} = emasculate_segments(Ps,St2), - Tail = #c_var{anno=LA,name=Tname}, - TailSegment = #c_bitstr{val=Tail,size=#c_literal{val=all}, - unit=#c_literal{val=1}, - type=#c_literal{val=binary}, - flags=#c_literal{val=[big,unsigned]}}, - Pattern = HeadBinPattern#c_binary{segments=Ps ++ [TailSegment]}, - EPattern = HeadBinPattern#c_binary{segments=EPs ++ [TailSegment]}, + HeadBinPattern = pattern(P, St1), + #c_binary{segments=Ps0} = HeadBinPattern, + {Ps,Tail,St2} = append_tail_segment(Ps0, St1), + {EPs,St3} = emasculate_segments(Ps, St2), + Pattern = HeadBinPattern#c_binary{segments=Ps}, + EPattern = HeadBinPattern#c_binary{segments=EPs}, {Arg,St4} = new_var(St3), {Guardc,St5} = lc_guard_tests(Gs, St4), %These are always flat! + Tname = Tail#c_var.name, {Nc,[],St6} = expr({call,Lg,{atom,Lg,Name},[{var,Lg,Tname}]}, St5), {Bc,Bps,St7} = lc_tq(Line, E, Qs1, Nc, St6), {Gc,Gps,St10} = safe(G, St7), %Will be a function argument! Fc = function_clause([Arg], LA, {Name,1}), + {TailSegList,_,St} = append_tail_segment([], St10), Cs = [#iclause{anno=#a{anno=[compiler_generated|LA]}, pats=[Pattern], guard=Guardc, @@ -922,14 +919,14 @@ lc_tq(Line, E, [{b_generate,Lg,P,G}|Qs0], Mc, St0) -> op=#c_var{anno=LA,name={Name,1}}, args=[Tail]}]}, #iclause{anno=LAnno, - pats=[#c_binary{anno=LA, segments=[TailSegment]}],guard=[], + pats=[#c_binary{anno=LA,segments=TailSegList}],guard=[], body=[Mc]}], Fun = #ifun{anno=LAnno,id=[],vars=[Arg],clauses=Cs,fc=Fc}, {#iletrec{anno=LAnno,defs=[{{Name,1},Fun}], body=Gps ++ [#iapply{anno=LAnno, op=#c_var{anno=LA,name={Name,1}}, args=[Gc]}]}, - [],St10}; + [],St}; lc_tq(Line, E, [Fil0|Qs0], Mc, St0) -> %% Special case sequences guard tests. LA = lineno_anno(Line, St0), @@ -1037,26 +1034,24 @@ bc_tq1(Line, E, [{b_generate,Lg,P,G}|Qs0], AccExpr, St0) -> {Gs,Qs1} = splitwith(fun is_guard_test/1, Qs0), {Name,St1} = new_fun_name("lbc", St0), LA = lineno_anno(Line, St1), - {[Tail,AccVar],St2} = new_vars(LA, 2, St1), + {AccVar,St2} = new_var(LA, St1), LAnno = #a{anno=LA}, HeadBinPattern = pattern(P, St2), - #c_binary{segments=Ps} = HeadBinPattern, - {EPs,St3} = emasculate_segments(Ps, St2), - TailSegment = #c_bitstr{val=Tail,size=#c_literal{val=all}, - unit=#c_literal{val=1}, - type=#c_literal{val=binary}, - flags=#c_literal{val=[big,unsigned]}}, - Pattern = HeadBinPattern#c_binary{segments=Ps ++ [TailSegment]}, - EPattern = HeadBinPattern#c_binary{segments=EPs ++ [TailSegment]}, - {Arg,St4} = new_var(St3), + #c_binary{segments=Ps0} = HeadBinPattern, + {Ps,Tail,St3} = append_tail_segment(Ps0, St2), + {EPs,St4} = emasculate_segments(Ps, St3), + Pattern = HeadBinPattern#c_binary{segments=Ps}, + EPattern = HeadBinPattern#c_binary{segments=EPs}, + {Arg,St5} = new_var(St4), NewMore = {call,Lg,{atom,Lg,Name},[{var,Lg,Tail#c_var.name}, {var,Lg,AccVar#c_var.name}]}, - {Guardc,St5} = lc_guard_tests(Gs, St4), %These are always flat! - {Bc,Bps,St6} = bc_tq1(Line, E, Qs1, AccVar, St5), - {Nc,Nps,St7} = expr(NewMore, St6), - {Gc,Gps,St8} = safe(G, St7), %Will be a function argument! + {Guardc,St6} = lc_guard_tests(Gs, St5), %These are always flat! + {Bc,Bps,St7} = bc_tq1(Line, E, Qs1, AccVar, St6), + {Nc,Nps,St8} = expr(NewMore, St7), + {Gc,Gps,St9} = safe(G, St8), %Will be a function argument! Fc = function_clause([Arg,AccVar], LA, {Name,2}), Body = Bps ++ Nps ++ [#iset{var=AccVar,arg=Bc},Nc], + {TailSegList,_,St} = append_tail_segment([], St9), Cs = [#iclause{anno=LAnno, pats=[Pattern,AccVar], guard=Guardc, @@ -1066,7 +1061,7 @@ bc_tq1(Line, E, [{b_generate,Lg,P,G}|Qs0], AccExpr, St0) -> guard=[], body=Nps ++ [Nc]}, #iclause{anno=LAnno, - pats=[#c_binary{anno=LA,segments=[TailSegment]},AccVar], + pats=[#c_binary{anno=LA,segments=TailSegList},AccVar], guard=[], body=[AccVar]}], Fun = #ifun{anno=LAnno,id=[],vars=[Arg,AccVar],clauses=Cs,fc=Fc}, @@ -1074,7 +1069,7 @@ bc_tq1(Line, E, [{b_generate,Lg,P,G}|Qs0], AccExpr, St0) -> body=Gps ++ [#iapply{anno=LAnno, op=#c_var{anno=LA,name={Name,2}}, args=[Gc,AccExpr]}]}, - [],St8}; + [],St}; bc_tq1(Line, E, [Fil0|Qs0], AccVar, St0) -> %% Special case sequences guard tests. LA = lineno_anno(Line, St0), @@ -1120,6 +1115,29 @@ bc_tq1(_, {bin,Bl,Elements}, [], AccVar, St0) -> %%Anno = Anno0#a{anno=[compiler_generated|A]}, {set_anno(E, Anno),Pre,St}. +append_tail_segment(Segs, St) -> + app_tail_seg(Segs, St, []). + +app_tail_seg([#c_bitstr{val=Var0,size=#c_literal{val=all}}=Seg0]=L, + St0, Acc) -> + case Var0 of + #c_var{name='_'} -> + {Var,St} = new_var(St0), + Seg = Seg0#c_bitstr{val=Var}, + {reverse(Acc, [Seg]),Var,St}; + #c_var{} -> + {reverse(Acc, L),Var0,St0} + end; +app_tail_seg([H|T], St, Acc) -> + app_tail_seg(T, St, [H|Acc]); +app_tail_seg([], St0, Acc) -> + {Var,St} = new_var(St0), + Tail = #c_bitstr{val=Var,size=#c_literal{val=all}, + unit=#c_literal{val=1}, + type=#c_literal{val=binary}, + flags=#c_literal{val=[unsigned,big]}}, + {reverse(Acc, [Tail]),Var,St}. + emasculate_segments(Segs, St) -> emasculate_segments(Segs, St, []). diff --git a/lib/compiler/test/bs_bincomp_SUITE.erl b/lib/compiler/test/bs_bincomp_SUITE.erl index a64a5d590b..74f69893af 100644 --- a/lib/compiler/test/bs_bincomp_SUITE.erl +++ b/lib/compiler/test/bs_bincomp_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2009. All Rights Reserved. +%% Copyright Ericsson AB 2006-2010. 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 @@ -24,7 +24,7 @@ -export([all/1, byte_aligned/1,bit_aligned/1,extended_byte_aligned/1, extended_bit_aligned/1,mixed/1,filters/1,trim_coverage/1, - nomatch/1,sizes/1]). + nomatch/1,sizes/1,tail/1]). -include("test_server.hrl"). @@ -32,7 +32,7 @@ all(suite) -> test_lib:recompile(?MODULE), [byte_aligned,bit_aligned,extended_byte_aligned, extended_bit_aligned,mixed,filters,trim_coverage, - nomatch,sizes]. + nomatch,sizes,tail]. byte_aligned(Config) when is_list(Config) -> @@ -270,6 +270,38 @@ sizes(Config) when is_list(Config) -> ?line cs_end(), ok. +tail(Config) when is_list(Config) -> + ?line [] = tail_1(<<0:7>>), + ?line [0] = tail_1(<<0>>), + ?line [0] = tail_1(<<0:12>>), + ?line [0,0] = tail_1(<<0:20>>), + + ?line [] = tail_2(<<0:7>>), + ?line [42] = tail_2(<<0>>), + ?line [] = tail_2(<<0:12>>), + ?line [42,42] = tail_2(<<0,1>>), + + ?line <<>> = tail_3(<<0:7>>), + ?line <<42>> = tail_3(<<0>>), + ?line <<42>> = tail_3(<<0:12>>), + ?line <<42,42>> = tail_3(<<0:20>>), + + ?line [] = tail_4(<<0:15>>), + ?line [7] = tail_4(<<7,8>>), + ?line [9] = tail_4(<<9,17:12>>), + ok. + +tail_1(Bits) -> + [X || <<X:8/integer, _/bits>> <= Bits]. + +tail_2(Bits) -> + [42 || <<_:8/integer, _/bytes>> <= Bits]. + +tail_3(Bits) -> + << <<42>> || <<_:8/integer, _/bits>> <= Bits >>. + +tail_4(Bits) -> + [X || <<X:8/integer, Tail/bits>> <= Bits, bit_size(Tail) >= 8]. cs_init() -> diff --git a/lib/compiler/test/bs_construct_SUITE.erl b/lib/compiler/test/bs_construct_SUITE.erl index 1862a28bbe..dfe4301791 100644 --- a/lib/compiler/test/bs_construct_SUITE.erl +++ b/lib/compiler/test/bs_construct_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2010. 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 @@ -66,6 +66,8 @@ id(I) -> I. l(I_13, I_big1, I_16, Bin) -> [ + ?T(<<I_13:0>>, + []), ?T(<<-43>>, [256-43]), ?T(<<4:4,7:4>>, diff --git a/lib/compiler/test/receive_SUITE.erl b/lib/compiler/test/receive_SUITE.erl index fca3f0387b..2a592dd669 100644 --- a/lib/compiler/test/receive_SUITE.erl +++ b/lib/compiler/test/receive_SUITE.erl @@ -21,7 +21,7 @@ -module(receive_SUITE). -export([all/1,init_per_testcase/2,fin_per_testcase/2, - recv/1,coverage/1,otp_7980/1,ref_opt/1]). + recv/1,coverage/1,otp_7980/1,ref_opt/1,export/1]). -include("test_server.hrl"). @@ -36,7 +36,7 @@ fin_per_testcase(_Case, Config) -> all(suite) -> test_lib:recompile(?MODULE), - [recv,coverage,otp_7980,ref_opt]. + [recv,coverage,otp_7980,ref_opt,export]. -record(state, {ena = true}). @@ -205,4 +205,25 @@ collect_recv_opt_instrs(Code) -> end] || {function,_,_,_,Is} <- Code], lists:append(L). +export(Config) when is_list(Config) -> + Ref = make_ref(), + ?line self() ! {result,Ref,42}, + ?line 42 = export_1(Ref), + ?line {error,timeout} = export_1(Ref), + ok. + +export_1(Reference) -> + id(Reference), + receive + {result,Reference,Result} -> + Result + after 1 -> + Result = {error,timeout} + end, + %% Result ({x,1}) is used, but not the return value ({x,0}) + %% of the receive. Used to be incorrectly optimized + %% by beam_block. + id({build,self()}), + Result. + id(I) -> I. diff --git a/lib/dialyzer/RELEASE_NOTES b/lib/dialyzer/RELEASE_NOTES index 62b0c92f97..a05b3ac52b 100644 --- a/lib/dialyzer/RELEASE_NOTES +++ b/lib/dialyzer/RELEASE_NOTES @@ -3,8 +3,19 @@ (in reversed chronological order) ============================================================================== -Version 2.3.0 (in Erlang/OTP R14) ---------------------------------- +Version 2.x.x (in Erlang/OTP R14B01) +------------------------------------ + - Fixed problems in the handling of remote types in records used as types + (thanks to Nico Kruber for the report and to Maria Christakis for the fix). + - Fixed handling of nested opaque types (thanks to Thorsten Schuett for + reporting it and to Maria Christakis for fixing it). + +Version 2.3.1 (in Erlang/OTP R14B) +---------------------------------- + - Eliminated warnings for auto-imported BIF clashes. + +Version 2.3.0 (in Erlang/OTP R14A) +---------------------------------- - Dialyzer properly supports the new attribute -export_type and checks that remote types only refer to exported types. A warning is produced if some files/applications refer to types defined in modules which are diff --git a/lib/dialyzer/doc/src/dialyzer.xml b/lib/dialyzer/doc/src/dialyzer.xml index 1ec2ce830a..b977a44913 100644 --- a/lib/dialyzer/doc/src/dialyzer.xml +++ b/lib/dialyzer/doc/src/dialyzer.xml @@ -158,9 +158,16 @@ <tag><c><![CDATA[-Wno_match]]></c></tag> <item>Suppress warnings for patterns that are unused or cannot match.</item> + <tag><c><![CDATA[-Wno_opaque]]></c></tag> + <item>Suppress warnings for violations of opaqueness of data types.</item> <tag><c><![CDATA[-Werror_handling]]></c>***</tag> <item>Include warnings for functions that only return by means of an exception.</item> + <tag><c><![CDATA[-Wrace_conditions]]></c>***</tag> + <item>Include warnings for possible race conditions.</item> + <tag><c><![CDATA[-Wbehaviours]]></c>***</tag> + <item>Include warnings about behaviour callbacks which drift from the + published recommended interfaces.</item> <tag><c><![CDATA[-Wunmatched_returns]]></c>***</tag> <item>Include warnings for function calls which ignore a structured return value or do not match against one of many possible return value(s).</item> @@ -215,8 +222,11 @@ WarnOpts : no_return | no_improper_lists | no_fun_app | no_match + | no_opaque | no_fail_call | error_handling + | race_conditions + | behaviours | unmatched_returns | overspecs | underspecs diff --git a/lib/dialyzer/src/dialyzer_plt.erl b/lib/dialyzer/src/dialyzer_plt.erl index 0f5be3b7f2..08d0b318b5 100644 --- a/lib/dialyzer/src/dialyzer_plt.erl +++ b/lib/dialyzer/src/dialyzer_plt.erl @@ -244,9 +244,10 @@ from_file(FileName, ReturnInfo) -> [FileName, Reason])) end. --type inc_file_err_rsn() :: 'no_such_file' | 'read_error'. +-type err_rsn() :: 'not_valid' | 'no_such_file' | 'read_error'. + -spec included_files(file:filename()) -> {'ok', [file:filename()]} - | {'error', inc_file_err_rsn()}. + | {'error', err_rsn()}. included_files(FileName) -> case get_record_from_file(FileName) of @@ -320,8 +321,7 @@ to_file(FileName, end. -type md5_diff() :: [{'differ', atom()} | {'removed', atom()}]. --type check_error() :: 'not_valid' | 'no_such_file' | 'read_error' - | {'no_file_to_remove', file:filename()}. +-type check_error() :: err_rsn() | {'no_file_to_remove', file:filename()}. -spec check_plt(file:filename(), [file:filename()], [file:filename()]) -> 'ok' diff --git a/lib/dialyzer/src/dialyzer_races.erl b/lib/dialyzer/src/dialyzer_races.erl index ec8d613b96..ee9d5e88a3 100644 --- a/lib/dialyzer/src/dialyzer_races.erl +++ b/lib/dialyzer/src/dialyzer_races.erl @@ -118,7 +118,7 @@ var_map :: dict()}). -type case_tags() :: 'beg_case' | #beg_clause{} | #end_clause{} | #end_case{}. --type code() :: [#dep_call{} | #warn_call{} | #fun_call{} | +-type code() :: [#dep_call{} | #fun_call{} | #warn_call{} | #curr_fun{} | #let_tag{} | case_tags() | race_tag()]. -type table_var() :: label() | ?no_label. @@ -479,23 +479,11 @@ fixup_race_forward(CurrFun, CurrFunLabel, Calls, Code, RaceList, _Other -> {RaceList, [], NestingLevel, false} end; - #dep_call{call_name = ets_lookup, args = DepCallArgs} -> + #dep_call{call_name = ets_lookup} -> case RaceWarnTag of ?WARN_ETS_LOOKUP_INSERT -> - [Tab, Names, _, _] = DepCallArgs, - case compare_var_list(Tab, - dialyzer_callgraph:get_public_tables(Callgraph), - RaceVarMap) - orelse - length(Names -- - dialyzer_callgraph:get_named_tables(Callgraph)) < - length(Names) of - true -> - {[Head#dep_call{var_map = RaceVarMap}|RaceList], - [], NestingLevel, false}; - false -> - {RaceList, [], NestingLevel, false} - end; + {[Head#dep_call{var_map = RaceVarMap}|RaceList], + [], NestingLevel, false}; _Other -> {RaceList, [], NestingLevel, false} end; @@ -517,23 +505,11 @@ fixup_race_forward(CurrFun, CurrFunLabel, Calls, Code, RaceList, _Other -> {RaceList, [], NestingLevel, false} end; - #warn_call{call_name = ets_insert, args = WarnCallArgs} -> + #warn_call{call_name = ets_insert} -> case RaceWarnTag of ?WARN_ETS_LOOKUP_INSERT -> - [Tab, Names, _, _] = WarnCallArgs, - case compare_var_list(Tab, - dialyzer_callgraph:get_public_tables(Callgraph), - RaceVarMap) - orelse - length(Names -- - dialyzer_callgraph:get_named_tables(Callgraph)) < - length(Names) of - true -> - {[Head#warn_call{var_map = RaceVarMap}|RaceList], - [], NestingLevel, false}; - false -> - {RaceList, [], NestingLevel, false} - end; + {[Head#warn_call{var_map = RaceVarMap}|RaceList], + [], NestingLevel, false}; _Other -> {RaceList, [], NestingLevel, false} end; diff --git a/lib/dialyzer/src/dialyzer_utils.erl b/lib/dialyzer/src/dialyzer_utils.erl index a9da229061..248fdf6835 100644 --- a/lib/dialyzer/src/dialyzer_utils.erl +++ b/lib/dialyzer/src/dialyzer_utils.erl @@ -66,7 +66,7 @@ print_types1([{opaque, _Name} = Key|T], RecDict) -> io:format("\n~w: ~w\n", [Key, erl_types:t_from_form(Form, RecDict)]), print_types1(T, RecDict); print_types1([{record, _Name} = Key|T], RecDict) -> - {ok, [{Arity, Fields} = AF]} = dict:find(Key, RecDict), + {ok, [{_Arity, _Fields} = AF]} = dict:find(Key, RecDict), io:format("~w: ~w\n\n", [Key, AF]), print_types1(T, RecDict). -define(debug(D_), print_types(D_)). @@ -211,9 +211,9 @@ get_record_and_type_info([_Other|Left], Module, Records, RecDict) -> get_record_and_type_info([], _Module, Records, RecDict) -> case type_record_fields(lists:reverse(Records), RecDict) of {ok, _NewRecDict} = Ok -> - ?debug(NewRecDict), + ?debug(_NewRecDict), Ok; - {Name, {error, Error}} -> + {error, Name, Error} -> {error, lists:flatten(io_lib:format(" Error while parsing #~w{}: ~s\n", [Name, Error]))} end. @@ -269,9 +269,9 @@ type_record_fields([RecKey|Recs], RecDict) -> RecDict2 = dict:update(RecKey, Fun, RecDict1), type_record_fields(Recs, RecDict2) catch - throw:{error, _} = Error -> + throw:{error, Error} -> {record, Name} = RecKey, - {Name, Error} + {error, Name, Error} end. -spec process_record_remote_types(dialyzer_codeserver:codeserver()) -> dialyzer_codeserver:codeserver(). @@ -378,7 +378,7 @@ sets_filter([Mod|Mods], ExpTypes) -> -spec src_compiler_opts() -> [compile:option(),...]. src_compiler_opts() -> - [no_copt, to_core, binary, return_errors, + [no_copt, to_core, binary, return_errors, no_inline, strict_record_tests, strict_record_updates, no_is_record_optimization]. diff --git a/lib/edoc/src/edoc.erl b/lib/edoc/src/edoc.erl index ec452a5929..75b3bb451a 100644 --- a/lib/edoc/src/edoc.erl +++ b/lib/edoc/src/edoc.erl @@ -58,6 +58,8 @@ read_comments/1, read_comments/2, read_source/1, read_source/2]). +-compile({no_auto_import,[error/1]}). + -import(edoc_report, [report/2, report/3, error/1, error/3]). -include("edoc.hrl"). diff --git a/lib/edoc/src/edoc_run.erl b/lib/edoc/src/edoc_run.erl index 37025d6621..96e5ea4631 100644 --- a/lib/edoc/src/edoc_run.erl +++ b/lib/edoc/src/edoc_run.erl @@ -42,6 +42,8 @@ -export([file/1, application/1, packages/1, files/1, toc/1]). +-compile({no_auto_import,[error/1]}). + -import(edoc_report, [report/2, error/1]). diff --git a/lib/erl_interface/src/misc/ei_format.c b/lib/erl_interface/src/misc/ei_format.c index 08235d0ebe..b35421d4b2 100644 --- a/lib/erl_interface/src/misc/ei_format.c +++ b/lib/erl_interface/src/misc/ei_format.c @@ -106,6 +106,8 @@ static int eiformat(const char** fmt, union arg** args, ei_x_buff* x) default: if (isdigit((int)*p)) res = pdigit(&p, x); + else if ((*p == '-' || *p == '+') && isdigit((int)*(p+1))) + res = pdigit(&p, x); else if (islower((int)*p)) res = patom(&p, x); else @@ -149,6 +151,8 @@ static int pdigit(const char** fmt, ei_x_buff* x) double d; long l; + if (**fmt == '-' || **fmt == '+') + (*fmt)++; for (;;) { c = *(*fmt)++; if (isdigit((int)c)) diff --git a/lib/erl_interface/src/prog/erl_call.c b/lib/erl_interface/src/prog/erl_call.c index 448de9aa23..33ff6da7c9 100644 --- a/lib/erl_interface/src/prog/erl_call.c +++ b/lib/erl_interface/src/prog/erl_call.c @@ -118,7 +118,6 @@ static void usage_arg(const char *progname, const char *switchname); static void usage_error(const char *progname, const char *switchname); static void usage(const char *progname); static int get_module(char **mbuf, char **mname); -static struct hostent* get_hostent(char *host); static int do_connect(ei_cnode *ec, char *nodename, struct call_flags *flags); static int read_stdin(char **buf); static void split_apply_string(char *str, char **mod, @@ -367,8 +366,8 @@ int erl_call(int argc, char **argv) * Expand name to a real name (may be ip-address) */ /* FIXME better error string */ - if ((hp = get_hostent(host)) == 0) { - fprintf(stderr,"erl_call: can't get_hostent(%s)\n", host); + if ((hp = ei_gethostbyname(host)) == 0) { + fprintf(stderr,"erl_call: can't ei_gethostbyname(%s)\n", host); exit(1); } /* If shortnames, cut off the name at first '.' */ @@ -604,32 +603,6 @@ int erl_call(int argc, char **argv) * ***************************************************************************/ -/* - * Get host entry (by address or name) - */ -/* FIXME: will fail on names like '2fun4you'. */ -static struct hostent* get_hostent(char *host) -{ - if (isdigit((int)*host)) { - struct in_addr ip_addr; - int b1, b2, b3, b4; - long addr; - - /* FIXME: Use inet_aton() (or inet_pton() and get v6 for free). */ - if (sscanf(host, "%d.%d.%d.%d", &b1, &b2, &b3, &b4) != 4) { - return NULL; - } - addr = inet_addr(host); - ip_addr.s_addr = htonl(addr); - - return ei_gethostbyaddr((char *)&ip_addr,sizeof(struct in_addr), AF_INET); - } - - return ei_gethostbyname(host); -} /* get_hostent */ - - - /* * This function does only return on success. diff --git a/lib/erl_interface/src/registry/reg_dump.c b/lib/erl_interface/src/registry/reg_dump.c index 50a6949177..dfec96b43c 100644 --- a/lib/erl_interface/src/registry/reg_dump.c +++ b/lib/erl_interface/src/registry/reg_dump.c @@ -157,7 +157,7 @@ static int mn_send_delete(int fd, erlang_pid *mnesia, const char *key) int len = strlen(key) + 32; /* 32 is a slight overestimate */ if (len > EISMALLBUF) - if (!(dbuf = malloc(index))) + if (!(dbuf = malloc(len))) return -1; msgbuf = (dbuf ? dbuf : sbuf); @@ -187,7 +187,7 @@ static int mn_send_write(int fd, erlang_pid *mnesia, const char *key, ei_reg_obj int len = 32 + keylen + obj->size; if (len > EISMALLBUF) - if (!(dbuf = malloc(index))) + if (!(dbuf = malloc(len))) return -1; msgbuf = (dbuf ? dbuf : sbuf); diff --git a/lib/erl_interface/src/registry/reg_restore.c b/lib/erl_interface/src/registry/reg_restore.c index 27918d2364..aeb33c784a 100644 --- a/lib/erl_interface/src/registry/reg_restore.c +++ b/lib/erl_interface/src/registry/reg_restore.c @@ -266,7 +266,7 @@ int ei_reg_restore(int fd, ei_reg *reg, const char *mntab) /* make sure receive buffer can handle largest expected message */ len = maxkey + maxobj + 512; if (len > EISMALLBUF) - if (!(dbuf = malloc(index))) { + if (!(dbuf = malloc(len))) { ei_send_exit(fd,&self,&mnesia,"cannot allocate space for incoming data"); return -1; } diff --git a/lib/erl_interface/test/ei_format_SUITE.erl b/lib/erl_interface/test/ei_format_SUITE.erl index 7871f07ae9..cbe9fa52d7 100644 --- a/lib/erl_interface/test/ei_format_SUITE.erl +++ b/lib/erl_interface/test/ei_format_SUITE.erl @@ -155,7 +155,7 @@ format_wo_ver(suite) -> []; format_wo_ver(Config) when is_list(Config) -> ?line P = runner:start(?format_wo_ver), - ?line {term, [{a, "b"}, {c, 10}]} = get_term(P), + ?line {term, [-1, 2, {a, "b"}, {c, 10}]} = get_term(P), ?line runner:recv_eot(P), ok. diff --git a/lib/erl_interface/test/ei_format_SUITE_data/ei_format_test.c b/lib/erl_interface/test/ei_format_SUITE_data/ei_format_test.c index a969ded3dc..ecdce402f5 100644 --- a/lib/erl_interface/test/ei_format_SUITE_data/ei_format_test.c +++ b/lib/erl_interface/test/ei_format_SUITE_data/ei_format_test.c @@ -176,7 +176,7 @@ TESTCASE(format_wo_ver) { ei_x_buff x; ei_x_new (&x); - ei_x_format(&x, "[{~a,~s},{~a,~i}]", "a", "b", "c", 10); + ei_x_format(&x, "[-1, +2, {~a,~s},{~a,~i}]", "a", "b", "c", 10); send_bin_term(&x); free(x.buff); diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 6eeeab3610..835f9a205a 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -1219,7 +1219,7 @@ type(erlang, monitor_node, 3, Xs) -> strict(arg_types(erlang, monitor_node, 3), Xs, fun (_) -> t_atom('true') end); type(erlang, nif_error, 1, _) -> - t_any(); + t_any(); % this BIF and the next one are stubs for NIFs and never return type(erlang, nif_error, 2, Xs) -> strict(arg_types(erlang, nif_error, 2), Xs, fun (_) -> t_any() end); type(erlang, node, 0, _) -> t_node(); @@ -1970,7 +1970,25 @@ type(ets, slot, 2, Xs) -> strict(arg_types(ets, slot, 2), Xs, fun (_) -> t_sup(t_list(t_tuple()), t_atom('$end_of_table')) end); type(ets, update_counter, 3, Xs) -> - strict(arg_types(ets, update_counter, 3), Xs, fun (_) -> t_integer() end); + strict(arg_types(ets, update_counter, 3), Xs, + fun ([_, _, Op]) -> + case t_is_integer(Op) of + true -> t_integer(); + false -> + case t_is_tuple(Op) of + true -> t_integer(); + false -> + case t_is_list(Op) of + true -> t_list(t_integer()); + false -> + case t_is_nil(Op) of + true -> t_nil(); + false -> t_sup([t_integer(), t_list(t_integer())]) + end + end + end + end + end); type(ets, update_element, 3, Xs) -> strict(arg_types(ets, update_element, 3), Xs, fun (_) -> t_boolean() end); %%-- file --------------------------------------------------------------------- @@ -4181,10 +4199,9 @@ arg_types(ets, setopts, 2) -> t_tuple([t_atom('heir'), t_atom('none')])), [t_tab(), t_sup(Opt, t_list(Opt))]; arg_types(ets, update_counter, 3) -> - [t_tab(), t_any(), t_sup(t_integer(), - t_sup(t_tuple([t_integer(), t_integer()]), - t_tuple([t_integer(), t_integer(), - t_integer(), t_integer()])))]; + Int = t_integer(), + UpdateOp = t_sup(t_tuple([Int, Int]), t_tuple([Int, Int, Int, Int])), + [t_tab(), t_any(), t_sup([UpdateOp, t_list(UpdateOp), Int])]; arg_types(ets, update_element, 3) -> PosValue = t_tuple([t_integer(), t_any()]), [t_tab(), t_any(), t_sup(PosValue, t_list(PosValue))]; diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 9a40be6d14..4dd124a457 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -29,7 +29,7 @@ %% In late 2008, Manouk Manoukian and Kostis Sagonas added support for %% opaque types to the structure-based representation of types. %% During February and March 2009, Kostis Sagonas significantly -%% cleaned up the type representation added spec declarations. +%% cleaned up the type representation and added spec declarations. %% %% ====================================================================== @@ -714,12 +714,13 @@ t_solve_remote_type(#remote{mod = RemMod, name = Name, args = Args} = RemType, case lookup_type(Name, RemDict) of {type, {_Mod, Type, ArgNames}} when ArgsLen =:= length(ArgNames) -> {NewType, NewCycle, NewRR} = - case unfold(RemType, C) of + case can_unfold_more(RemType, C) of true -> List = lists:zip(ArgNames, Args), TmpVarDict = dict:from_list(List), {t_from_form(Type, RemDict, TmpVarDict), [RemType|C], []}; - false -> {t_any(), C, [RemType]} + false -> + {t_any(), C, [RemType]} end, {RT, RR} = t_solve_remote(NewType, ET, R, NewCycle), RetRR = NewRR ++ RR, @@ -733,9 +734,11 @@ t_solve_remote_type(#remote{mod = RemMod, name = Name, args = Args} = RemType, List = lists:zip(ArgNames, Args), TmpVarDict = dict:from_list(List), {Rep, NewCycle, NewRR} = - case unfold(RemType, C) of - true -> {t_from_form(Type, RemDict, TmpVarDict), [RemType|C], []}; - false -> {t_any(), C, [RemType]} + case can_unfold_more(RemType, C) of + true -> + {t_from_form(Type, RemDict, TmpVarDict), [RemType|C], []}; + false -> + {t_any(), C, [RemType]} end, {NewRep, RR} = t_solve_remote(Rep, ET, R, NewCycle), RetRR = NewRR ++ RR, @@ -2388,9 +2391,9 @@ inf_tuple_sets([{Arity, Tuples1}|Left1], [{Arity, Tuples2}|Left2], Acc, Mode) -> [] -> inf_tuple_sets(Left1, Left2, Acc, Mode); NewTuples -> inf_tuple_sets(Left1, Left2, [{Arity, NewTuples}|Acc], Mode) end; -inf_tuple_sets(L1 = [{Arity1, _}|Left1], L2 = [{Arity2, _}|Left2], Acc, Mode) -> - if Arity1 < Arity2 -> inf_tuple_sets(Left1, L2, Acc, Mode); - Arity1 > Arity2 -> inf_tuple_sets(L1, Left2, Acc, Mode) +inf_tuple_sets([{Arity1, _}|Ts1] = L1, [{Arity2, _}|Ts2] = L2, Acc, Mode) -> + if Arity1 < Arity2 -> inf_tuple_sets(Ts1, L2, Acc, Mode); + Arity1 > Arity2 -> inf_tuple_sets(L1, Ts2, Acc, Mode) end; inf_tuple_sets([], _, Acc, _Mode) -> lists:reverse(Acc); inf_tuple_sets(_, [], Acc, _Mode) -> lists:reverse(Acc). @@ -2406,17 +2409,17 @@ inf_tuples_in_sets(L1, [?tuple(Elements2, _, ?any)], Mode) -> inf_tuples_in_sets(L1, L2, Mode) -> inf_tuples_in_sets(L1, L2, [], Mode). -inf_tuples_in_sets([?tuple(Elements1, Arity, Tag)|Left1], - [?tuple(Elements2, Arity, Tag)|Left2], Acc, Mode) -> +inf_tuples_in_sets([?tuple(Elements1, Arity, Tag)|Ts1], + [?tuple(Elements2, Arity, Tag)|Ts2], Acc, Mode) -> case t_inf_lists_strict(Elements1, Elements2, Mode) of - bottom -> inf_tuples_in_sets(Left1, Left2, Acc, Mode); - NewElements -> - inf_tuples_in_sets(Left1, Left2, [?tuple(NewElements, Arity, Tag)|Acc], Mode) + bottom -> inf_tuples_in_sets(Ts1, Ts2, Acc, Mode); + NewElements -> + inf_tuples_in_sets(Ts1, Ts2, [?tuple(NewElements, Arity, Tag)|Acc], Mode) end; -inf_tuples_in_sets([?tuple(_, _, Tag1)|Left1] = L1, - [?tuple(_, _, Tag2)|Left2] = L2, Acc, Mode) -> - if Tag1 < Tag2 -> inf_tuples_in_sets(Left1, L2, Acc, Mode); - Tag1 > Tag2 -> inf_tuples_in_sets(L1, Left2, Acc, Mode) +inf_tuples_in_sets([?tuple(_, _, Tag1)|Ts1] = L1, + [?tuple(_, _, Tag2)|Ts2] = L2, Acc, Mode) -> + if Tag1 < Tag2 -> inf_tuples_in_sets(Ts1, L2, Acc, Mode); + Tag1 > Tag2 -> inf_tuples_in_sets(L1, Ts2, Acc, Mode) end; inf_tuples_in_sets([], _, Acc, _Mode) -> lists:reverse(Acc); inf_tuples_in_sets(_, [], Acc, _Mode) -> lists:reverse(Acc). @@ -2791,13 +2794,13 @@ t_subtract(?opaque(Set1), ?opaque(Set2)) -> Set -> ?opaque(Set) end; t_subtract(?matchstate(Pres1, Slots1), ?matchstate(Pres2, _Slots2)) -> - Pres = t_subtract(Pres1,Pres2), + Pres = t_subtract(Pres1, Pres2), case t_is_none(Pres) of true -> ?none; - false -> ?matchstate(Pres,Slots1) + false -> ?matchstate(Pres, Slots1) end; -t_subtract(?matchstate(Present,Slots),_) -> - ?matchstate(Present,Slots); +t_subtract(?matchstate(Present, Slots), _) -> + ?matchstate(Present, Slots); t_subtract(?nil, ?nil) -> ?none; t_subtract(?nil, ?nonempty_list(_, _)) -> @@ -3390,211 +3393,263 @@ t_from_form(Form, RecDict) -> -spec t_from_form(parse_form(), dict(), dict()) -> erl_type(). t_from_form(Form, RecDict, VarDict) -> - {T, _R} = t_from_form(Form, [], RecDict, VarDict), + {T, _R} = t_from_form(Form, [], false, RecDict, VarDict), T. -type type_names() :: [{'type' | 'opaque' | 'record', atom()}]. --spec t_from_form(parse_form(), type_names(), dict(), dict()) -> +-spec t_from_form(parse_form(), type_names(), boolean(), dict(), dict()) -> {erl_type(), type_names()}. -t_from_form({var, _L, '_'}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({var, _L, '_'}, _TypeNames, _InOpaque, _RecDict, _VarDict) -> {t_any(), []}; -t_from_form({var, _L, Name}, _TypeNames, _RecDict, VarDict) -> +t_from_form({var, _L, Name}, _TypeNames, _InOpaque, _RecDict, VarDict) -> case dict:find(Name, VarDict) of error -> {t_var(Name), []}; {ok, Val} -> {Val, []} end; -t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, RecDict, VarDict) -> - t_from_form(Type, TypeNames, RecDict, VarDict); -t_from_form({paren_type, _L, [Type]}, TypeNames, RecDict, VarDict) -> - t_from_form(Type, TypeNames, RecDict, VarDict); +t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, InOpaque, RecDict, + VarDict) -> + t_from_form(Type, TypeNames, InOpaque, RecDict, VarDict); +t_from_form({paren_type, _L, [Type]}, TypeNames, InOpaque, RecDict, + VarDict) -> + t_from_form(Type, TypeNames, InOpaque, RecDict, VarDict); t_from_form({remote_type, _L, [{atom, _, Module}, {atom, _, Type}, Args]}, - TypeNames, RecDict, VarDict) -> - {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict), + TypeNames, InOpaque, RecDict, VarDict) -> + {L, R} = list_from_form(Args, TypeNames, InOpaque, RecDict, VarDict), {t_remote(Module, Type, L), R}; -t_from_form({atom, _L, Atom}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({atom, _L, Atom}, _TypeNames, _InOpaque, _RecDict, _VarDict) -> {t_atom(Atom), []}; -t_from_form({integer, _L, Int}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({integer, _L, Int}, _TypeNames, _InOpaque, _RecDict, _VarDict) -> {t_integer(Int), []}; -t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _RecDict, _VarDict) -> +t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> case erl_eval:partial_eval(Op) of {integer, _, Val} -> {t_integer(Val), []}; - _ -> throw({error, io_lib:format("Unable evaluate type ~w\n", [Op])}) + _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])}) end; -t_from_form({op, _L, _Op, _Arg1, _Arg2} = Op, _TypeNames, _RecDict, _VarDict) -> +t_from_form({op, _L, _Op, _Arg1, _Arg2} = Op, _TypeNames, _InOpaque, + _RecDict, _VarDict) -> case erl_eval:partial_eval(Op) of {integer, _, Val} -> {t_integer(Val), []}; - _ -> throw({error, io_lib:format("Unable evaluate type ~w\n", [Op])}) + _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])}) end; -t_from_form({type, _L, any, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, any, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_any(), []}; -t_from_form({type, _L, arity, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, arity, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_arity(), []}; -t_from_form({type, _L, array, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, array, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_array(), []}; -t_from_form({type, _L, atom, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, atom, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_atom(), []}; -t_from_form({type, _L, binary, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, binary, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_binary(), []}; t_from_form({type, _L, binary, [Base, Unit]} = Type, - _TypeNames, _RecDict, _VarDict) -> + _TypeNames, _InOpaque, _RecDict, _VarDict) -> case {erl_eval:partial_eval(Base), erl_eval:partial_eval(Unit)} of {{integer, _, BaseVal}, {integer, _, UnitVal}} when BaseVal >= 0, UnitVal >= 0 -> {t_bitstr(UnitVal, BaseVal), []}; - _ -> throw({error, io_lib:format("Unable evaluate type ~w\n", [Type])}) + _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])}) end; -t_from_form({type, _L, bitstring, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, bitstring, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_bitstr(), []}; -t_from_form({type, _L, bool, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, bool, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_boolean(), []}; % XXX: Temporarily -t_from_form({type, _L, boolean, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, boolean, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_boolean(), []}; -t_from_form({type, _L, byte, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, byte, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_byte(), []}; -t_from_form({type, _L, char, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, char, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_char(), []}; -t_from_form({type, _L, dict, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, dict, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_dict(), []}; -t_from_form({type, _L, digraph, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, digraph, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_digraph(), []}; -t_from_form({type, _L, float, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, float, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_float(), []}; -t_from_form({type, _L, function, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, function, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_fun(), []}; -t_from_form({type, _L, 'fun', []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, 'fun', []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_fun(), []}; t_from_form({type, _L, 'fun', [{type, _, any, []}, Range]}, TypeNames, - RecDict, VarDict) -> - {T, R} = t_from_form(Range, TypeNames, RecDict, VarDict), + InOpaque, RecDict, VarDict) -> + {T, R} = t_from_form(Range, TypeNames, InOpaque, RecDict, VarDict), {t_fun(T), R}; t_from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]}, - TypeNames, RecDict, VarDict) -> - {L, R1} = list_from_form(Domain, TypeNames, RecDict, VarDict), - {T, R2} = t_from_form(Range, TypeNames, RecDict, VarDict), + TypeNames, InOpaque, RecDict, VarDict) -> + {L, R1} = list_from_form(Domain, TypeNames, InOpaque, RecDict, VarDict), + {T, R2} = t_from_form(Range, TypeNames, InOpaque, RecDict, VarDict), {t_fun(L, T), R1 ++ R2}; -t_from_form({type, _L, gb_set, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, gb_set, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_gb_set(), []}; -t_from_form({type, _L, gb_tree, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, gb_tree, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_gb_tree(), []}; -t_from_form({type, _L, identifier, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, identifier, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_identifier(), []}; -t_from_form({type, _L, integer, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, integer, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_integer(), []}; -t_from_form({type, _L, iodata, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, iodata, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_iodata(), []}; -t_from_form({type, _L, iolist, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, iolist, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_iolist(), []}; -t_from_form({type, _L, list, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, list, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_list(), []}; -t_from_form({type, _L, list, [Type]}, TypeNames, RecDict, VarDict) -> - {T, R} = t_from_form(Type, TypeNames, RecDict, VarDict), +t_from_form({type, _L, list, [Type]}, TypeNames, InOpaque, RecDict, + VarDict) -> + {T, R} = t_from_form(Type, TypeNames, InOpaque, RecDict, VarDict), {t_list(T), R}; -t_from_form({type, _L, mfa, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, mfa, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_mfa(), []}; -t_from_form({type, _L, module, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, module, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_module(), []}; -t_from_form({type, _L, nil, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, nil, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_nil(), []}; -t_from_form({type, _L, neg_integer, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, neg_integer, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_neg_integer(), []}; -t_from_form({type, _L, non_neg_integer, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, non_neg_integer, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_non_neg_integer(), []}; -t_from_form({type, _L, no_return, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, no_return, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_unit(), []}; -t_from_form({type, _L, node, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, node, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_node(), []}; -t_from_form({type, _L, none, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, none, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_none(), []}; -t_from_form({type, _L, nonempty_list, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, nonempty_list, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_nonempty_list(), []}; -t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, RecDict, VarDict) -> - {T, R} = t_from_form(Type, TypeNames, RecDict, VarDict), +t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, InOpaque, RecDict, + VarDict) -> + {T, R} = t_from_form(Type, TypeNames, InOpaque, RecDict, VarDict), {t_nonempty_list(T), R}; t_from_form({type, _L, nonempty_improper_list, [Cont, Term]}, TypeNames, - RecDict, VarDict) -> - {T1, R1} = t_from_form(Cont, TypeNames, RecDict, VarDict), - {T2, R2} = t_from_form(Term, TypeNames, RecDict, VarDict), + InOpaque, RecDict, VarDict) -> + {T1, R1} = t_from_form(Cont, TypeNames, InOpaque, RecDict, VarDict), + {T2, R2} = t_from_form(Term, TypeNames, InOpaque, RecDict, VarDict), {t_cons(T1, T2), R1 ++ R2}; t_from_form({type, _L, nonempty_maybe_improper_list, []}, _TypeNames, - _RecDict, _VarDict) -> + _InOpaque, _RecDict, _VarDict) -> {t_cons(?any, ?any), []}; -t_from_form({type, _L, nonempty_maybe_improper_list, [Cont, Term]}, TypeNames, - RecDict, VarDict) -> - {T1, R1} = t_from_form(Cont, TypeNames, RecDict, VarDict), - {T2, R2} = t_from_form(Term, TypeNames, RecDict, VarDict), +t_from_form({type, _L, nonempty_maybe_improper_list, [Cont, Term]}, + TypeNames, InOpaque, RecDict, VarDict) -> + {T1, R1} = t_from_form(Cont, TypeNames, InOpaque, RecDict, VarDict), + {T2, R2} = t_from_form(Term, TypeNames, InOpaque, RecDict, VarDict), {t_cons(T1, T2), R1 ++ R2}; -t_from_form({type, _L, nonempty_string, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, nonempty_string, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_nonempty_string(), []}; -t_from_form({type, _L, number, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, number, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_number(), []}; -t_from_form({type, _L, pid, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, pid, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_pid(), []}; -t_from_form({type, _L, port, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, port, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_port(), []}; -t_from_form({type, _L, pos_integer, []}, _TypeNames, _RecDict, _VarDict) -> - {t_pos_integer(), []}; -t_from_form({type, _L, maybe_improper_list, []}, _TypeNames, _RecDict, +t_from_form({type, _L, pos_integer, []}, _TypeNames, _InOpaque, _RecDict, _VarDict) -> + {t_pos_integer(), []}; +t_from_form({type, _L, maybe_improper_list, []}, _TypeNames, _InOpaque, + _RecDict, _VarDict) -> {t_maybe_improper_list(), []}; -t_from_form({type, _L, maybe_improper_list, [Content, Termination]}, TypeNames, - RecDict, VarDict) -> - {T1, R1} = t_from_form(Content, TypeNames, RecDict, VarDict), - {T2, R2} = t_from_form(Termination, TypeNames, RecDict, VarDict), +t_from_form({type, _L, maybe_improper_list, [Content, Termination]}, + TypeNames, InOpaque, RecDict, VarDict) -> + {T1, R1} = t_from_form(Content, TypeNames, InOpaque, RecDict, VarDict), + {T2, R2} = t_from_form(Termination, TypeNames, InOpaque, RecDict, VarDict), {t_maybe_improper_list(T1, T2), R1 ++ R2}; -t_from_form({type, _L, product, Elements}, TypeNames, RecDict, VarDict) -> - {L, R} = list_from_form(Elements, TypeNames, RecDict, VarDict), +t_from_form({type, _L, product, Elements}, TypeNames, InOpaque, RecDict, + VarDict) -> + {L, R} = list_from_form(Elements, TypeNames, InOpaque, RecDict, VarDict), {t_product(L), R}; -t_from_form({type, _L, queue, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, queue, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_queue(), []}; t_from_form({type, _L, range, [From, To]} = Type, - _TypeNames, _RecDict, _VarDict) -> + _TypeNames, _InOpaque, _RecDict, _VarDict) -> case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of - {{integer, _, FromVal}, - {integer, _, ToVal}} -> + {{integer, _, FromVal}, {integer, _, ToVal}} -> {t_from_range(FromVal, ToVal), []}; - _ -> throw({error, io_lib:format("Unable evaluate type ~w\n", [Type])}) + _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])}) end; -t_from_form({type, _L, record, [Name|Fields]}, TypeNames, RecDict, VarDict) -> - record_from_form(Name, Fields, TypeNames, RecDict, VarDict); -t_from_form({type, _L, reference, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, record, [Name|Fields]}, TypeNames, InOpaque, RecDict, + VarDict) -> + record_from_form(Name, Fields, TypeNames, InOpaque, RecDict, VarDict); +t_from_form({type, _L, reference, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_reference(), []}; -t_from_form({type, _L, set, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, set, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_set(), []}; -t_from_form({type, _L, string, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, string, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_string(), []}; -t_from_form({type, _L, term, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, term, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_any(), []}; -t_from_form({type, _L, tid, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, tid, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_tid(), []}; -t_from_form({type, _L, timeout, []}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, timeout, []}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_timeout(), []}; -t_from_form({type, _L, tuple, any}, _TypeNames, _RecDict, _VarDict) -> +t_from_form({type, _L, tuple, any}, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {t_tuple(), []}; -t_from_form({type, _L, tuple, Args}, TypeNames, RecDict, VarDict) -> - {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict), +t_from_form({type, _L, tuple, Args}, TypeNames, InOpaque, RecDict, VarDict) -> + {L, R} = list_from_form(Args, TypeNames, InOpaque, RecDict, VarDict), {t_tuple(L), R}; -t_from_form({type, _L, union, Args}, TypeNames, RecDict, VarDict) -> - {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict), +t_from_form({type, _L, union, Args}, TypeNames, InOpaque, RecDict, VarDict) -> + {L, R} = list_from_form(Args, TypeNames, InOpaque, RecDict, VarDict), {t_sup(L), R}; -t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> +t_from_form({type, _L, Name, Args}, TypeNames, InOpaque, RecDict, VarDict) -> case lookup_type(Name, RecDict) of {type, {_Module, Type, ArgNames}} when length(Args) =:= length(ArgNames) -> - case unfold({type, Name}, TypeNames) of + case can_unfold_more({type, Name}, TypeNames) of true -> List = lists:zipwith( fun(ArgName, ArgType) -> {Ttemp, _R} = t_from_form(ArgType, TypeNames, - RecDict, VarDict), + InOpaque, RecDict, + VarDict), {ArgName, Ttemp} end, ArgNames, Args), TmpVarDict = dict:from_list(List), - {T, R} = t_from_form(Type, [{type, Name}|TypeNames], RecDict, - TmpVarDict), + {T, R} = t_from_form(Type, [{type, Name}|TypeNames], InOpaque, + RecDict, TmpVarDict), case lists:member({type, Name}, R) of true -> {t_limit(T, ?REC_TYPE_LIMIT), R}; false -> {T, R} @@ -3603,26 +3658,32 @@ t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> end; {opaque, {Module, Type, ArgNames}} when length(Args) =:= length(ArgNames) -> {Rep, Rret} = - case unfold({opaque, Name}, TypeNames) of + case can_unfold_more({opaque, Name}, TypeNames) of true -> List = lists:zipwith( fun(ArgName, ArgType) -> - {Ttemp, _R} = t_from_form(ArgType, TypeNames, - RecDict, VarDict), + {Ttemp, _R} = t_from_form(ArgType, TypeNames, + InOpaque, RecDict, + VarDict), {ArgName, Ttemp} end, ArgNames, Args), TmpVarDict = dict:from_list(List), - {T, R} = t_from_form(Type, [{opaque, Name}|TypeNames], RecDict, - TmpVarDict), + {T, R} = t_from_form(Type, [{opaque, Name}|TypeNames], true, + RecDict, TmpVarDict), case lists:member({opaque, Name}, R) of true -> {t_limit(T, ?REC_TYPE_LIMIT), R}; false -> {T, R} end; false -> {t_any(), [{opaque, Name}]} end, - Tret = t_from_form({opaque, -1, Name, {Module, Args, Rep}}, - RecDict, VarDict), + Tret = + case InOpaque of + true -> Rep; + false -> + t_from_form({opaque, -1, Name, {Module, Args, Rep}}, + RecDict, VarDict) + end, {Tret, Rret}; {type, _} -> throw({error, io_lib:format("Unknown type ~w\n", [Name])}); @@ -3631,15 +3692,16 @@ t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> error -> throw({error, io_lib:format("Unable to find type ~w\n", [Name])}) end; -t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, _RecDict, - _VarDict) -> +t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, _InOpaque, + _RecDict, _VarDict) -> case Args of [] -> {t_opaque(Mod, Name, Args, Rep), []}; _ -> throw({error, "Polymorphic opaque types not supported yet"}) end. -record_from_form({atom, _, Name}, ModFields, TypeNames, RecDict, VarDict) -> - case unfold({record, Name}, TypeNames) of +record_from_form({atom, _, Name}, ModFields, TypeNames, InOpaque, RecDict, + VarDict) -> + case can_unfold_more({record, Name}, TypeNames) of true -> case lookup_record(Name, RecDict) of {ok, DeclFields} -> @@ -3649,14 +3711,15 @@ record_from_form({atom, _, Name}, ModFields, TypeNames, RecDict, VarDict) -> {DeclFields1, R1} = case lists:all(fun(Elem) -> Elem end, AreTyped) of true -> {DeclFields, []}; - false -> fields_from_form(DeclFields, TypeNames1, + false -> fields_from_form(DeclFields, TypeNames1, InOpaque, RecDict, dict:new()) end, {GetModRec, R2} = get_mod_record(ModFields, DeclFields1, - TypeNames1, RecDict, VarDict), + TypeNames1, InOpaque, + RecDict, VarDict), case GetModRec of {error, FieldName} -> - throw({error, io_lib:format("Illegal declaration of ~w#{~w}\n", + throw({error, io_lib:format("Illegal declaration of #~w{~w}\n", [Name, FieldName])}); {ok, NewFields} -> {t_tuple( @@ -3664,17 +3727,18 @@ record_from_form({atom, _, Name}, ModFields, TypeNames, RecDict, VarDict) -> R1 ++ R2} end; error -> - throw({error, erlang:error(io_lib:format("Unknown record #~w{}\n", - [Name]))}) + throw({error, io_lib:format("Unknown record #~w{}\n", [Name])}) end; false -> {t_any(), []} end. -get_mod_record([], DeclFields, _TypeNames, _RecDict, _VarDict) -> +get_mod_record([], DeclFields, _TypeNames, _InOpaque, _RecDict, + _VarDict) -> {{ok, DeclFields}, []}; -get_mod_record(ModFields, DeclFields, TypeNames, RecDict, VarDict) -> +get_mod_record(ModFields, DeclFields, TypeNames, InOpaque, RecDict, + VarDict) -> DeclFieldsDict = orddict:from_list(DeclFields), - {ModFieldsDict, R} = build_field_dict(ModFields, TypeNames, + {ModFieldsDict, R} = build_field_dict(ModFields, TypeNames, InOpaque, RecDict, VarDict), case get_mod_record(DeclFieldsDict, ModFieldsDict, []) of {error, _FieldName} = Error -> {Error, R}; @@ -3684,21 +3748,23 @@ get_mod_record(ModFields, DeclFields, TypeNames, RecDict, VarDict) -> R} end. -build_field_dict(FieldTypes, TypeNames, RecDict, VarDict) -> - build_field_dict(FieldTypes, TypeNames, RecDict, VarDict, []). +build_field_dict(FieldTypes, TypeNames, InOpaque, RecDict, VarDict) -> + build_field_dict(FieldTypes, TypeNames, InOpaque, RecDict, VarDict, []). build_field_dict([{type, _, field_type, [{atom, _, Name}, Type]}|Left], - TypeNames, RecDict, VarDict, Acc) -> - {T, R1} = t_from_form(Type, TypeNames, RecDict, VarDict), + TypeNames, InOpaque, RecDict, VarDict, Acc) -> + {T, R1} = t_from_form(Type, TypeNames, InOpaque, RecDict, VarDict), NewAcc = [{Name, T}|Acc], - {D, R2} = build_field_dict(Left, TypeNames, RecDict, VarDict, NewAcc), + {D, R2} = build_field_dict(Left, TypeNames, InOpaque, RecDict, VarDict, + NewAcc), {D, R1 ++ R2}; -build_field_dict([], _TypeNames, _RecDict, _VarDict, Acc) -> +build_field_dict([], _TypeNames, _InOpaque, _RecDict, _VarDict, Acc) -> {orddict:from_list(Acc), []}. get_mod_record([{FieldName, DeclType}|Left1], [{FieldName, ModType}|Left2], Acc) -> - case t_is_var(ModType) orelse t_is_subtype(ModType, DeclType) of + case t_is_var(ModType) orelse t_is_remote(ModType) orelse + t_is_subtype(ModType, DeclType) of false -> {error, FieldName}; true -> get_mod_record(Left1, Left2, [{FieldName, ModType}|Acc]) end; @@ -3711,18 +3777,19 @@ get_mod_record(DeclFields, [], Acc) -> get_mod_record(_, [{FieldName2, _ModType}|_], _Acc) -> {error, FieldName2}. -fields_from_form([], _TypeNames, _RecDict, _VarDict) -> +fields_from_form([], _TypeNames, _InOpaque, _RecDict, _VarDict) -> {[], []}; -fields_from_form([{Name, Type}|Tail], TypeNames, RecDict, VarDict) -> - {T, R1} = t_from_form(Type, TypeNames, RecDict, VarDict), - {F, R2} = fields_from_form(Tail, TypeNames, RecDict, VarDict), +fields_from_form([{Name, Type}|Tail], TypeNames, InOpaque, RecDict, + VarDict) -> + {T, R1} = t_from_form(Type, TypeNames, InOpaque, RecDict, VarDict), + {F, R2} = fields_from_form(Tail, TypeNames, InOpaque, RecDict, VarDict), {[{Name, T}|F], R1 ++ R2}. -list_from_form([], _TypeNames, _RecDict, _VarDict) -> +list_from_form([], _TypeNames, _InOpaque, _RecDict, _VarDict) -> {[], []}; -list_from_form([H|Tail], TypeNames, RecDict, VarDict) -> - {T, R1} = t_from_form(H, TypeNames, RecDict, VarDict), - {L, R2} = list_from_form(Tail, TypeNames, RecDict, VarDict), +list_from_form([H|Tail], TypeNames, InOpaque, RecDict, VarDict) -> + {T, R1} = t_from_form(H, TypeNames, InOpaque, RecDict, VarDict), + {L, R2} = list_from_form(Tail, TypeNames, InOpaque, RecDict, VarDict), {[T|L], R1 ++ R2}. -spec t_form_to_string(parse_form()) -> string(). @@ -3881,8 +3948,9 @@ lookup_type(Name, RecDict) -> type_is_defined(TypeOrOpaque, Name, RecDict) -> dict:is_key({TypeOrOpaque, Name}, RecDict). -unfold(TypeName, TypeNames) -> - not lists:member(TypeName, TypeNames). +can_unfold_more(TypeName, TypeNames) -> + Fun = fun(E, Acc) -> case E of TypeName -> Acc + 1; _ -> Acc end end, + lists:foldl(Fun, 0, TypeNames) < ?REC_TYPE_LIMIT. %% ----------------------------------- %% Set diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl index 1f8be4040e..920c94d85c 100644 --- a/lib/hipe/icode/hipe_beam_to_icode.erl +++ b/lib/hipe/icode/hipe_beam_to_icode.erl @@ -369,6 +369,10 @@ trans_fun([{bif,BifName,{f,Lbl},[_] = Args,Reg}|Instructions], Env) -> trans_fun([{bif,BifName,{f,Lbl},[_,_] = Args,Reg}|Instructions], Env) -> {BifInsts,Env1} = trans_bif(2,BifName,Lbl,Args,Reg,Env), [hipe_icode:mk_comment({bif2,BifName})|BifInsts] ++ trans_fun(Instructions,Env1); +%%--- bif3 --- +trans_fun([{bif,BifName,{f,Lbl},[_,_,_] = Args,Reg}|Instructions], Env) -> + {BifInsts,Env1} = trans_bif(3,BifName,Lbl,Args,Reg,Env), + [hipe_icode:mk_comment({bif3,BifName})|BifInsts] ++ trans_fun(Instructions,Env1); %%--- allocate trans_fun([{allocate,StackSlots,_}|Instructions], Env) -> trans_allocate(StackSlots) ++ trans_fun(Instructions,Env); diff --git a/lib/hipe/icode/hipe_icode_type.erl b/lib/hipe/icode/hipe_icode_type.erl index 28198467f7..3f9488d7c3 100644 --- a/lib/hipe/icode/hipe_icode_type.erl +++ b/lib/hipe/icode/hipe_icode_type.erl @@ -2,19 +2,19 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2009. All Rights Reserved. -%% +%% Copyright Ericsson AB 2003-2010. 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 %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. -%% +%% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. -%% +%% %% %CopyrightEnd% %% %%%-------------------------------------------------------------------- @@ -23,8 +23,6 @@ %%% Description : Propagate type information. %%% %%% Created : 25 Feb 2003 by Tobias Lindahl <[email protected]> -%%% -%%% $Id$ %%%-------------------------------------------------------------------- -module(hipe_icode_type). @@ -78,7 +76,7 @@ %-define(server_debug, fun(X, Y) -> io:format("~p server: ~s ~p~n", [self(), X, Y]) end). -define(server_debug, fun(_, _) -> ok end). --import(erl_types, [min/2, max/2, number_min/1, number_max/1, +-import(erl_types, [number_min/1, number_max/1, t_any/0, t_atom/1, t_atom/0, t_atom_vals/1, t_binary/0, t_bitstr/0, t_bitstr_base/1, t_bitstr_unit/1, t_boolean/0, t_cons/0, t_constant/0, @@ -494,10 +492,10 @@ integer_range_less_then_propagator(IntArg1, IntArg2) -> Min2 = number_min(IntArg2), Max2 = number_max(IntArg2), %% is this the same as erl_types:t_subtract?? no ... ?? - TrueMax1 = min(Max1, erl_bif_types:infinity_add(Max2, -1)), - TrueMin2 = max(erl_bif_types:infinity_add(Min1, 1), Min2), - FalseMin1 = max(Min1, Min2), - FalseMax2 = min(Max1, Max2), + TrueMax1 = erl_types:min(Max1, erl_bif_types:infinity_add(Max2, -1)), + TrueMin2 = erl_types:max(erl_bif_types:infinity_add(Min1, 1), Min2), + FalseMin1 = erl_types:max(Min1, Min2), + FalseMax2 = erl_types:min(Max1, Max2), {t_from_range(Min1, TrueMax1), t_from_range(TrueMin2, Max2), t_from_range(FalseMin1, Max1), diff --git a/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl b/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl index ac555b933c..ce33af453a 100644 --- a/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl +++ b/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl @@ -389,23 +389,23 @@ decrement_each([N|Ns], OldLow, IG, Vis, K) -> %% {Spilled_node, Low_degree_neighbors, New_interference_graph} spill(IG, Vis, Spill, K, SpillLimit, Target) -> - Ns = list_ig(IG), - Costs = spill_costs(Ns, IG, Vis, Spill, SpillLimit, Target), - ?report3("spill costs are ~p~n",[Costs]), - ActualCosts = lists:sort(Costs), - ?report3("actual costs are ~p~n",[ActualCosts]), + Ns = list_ig(IG), + Costs = spill_costs(Ns, IG, Vis, Spill, SpillLimit, Target), + ?report3("spill costs are ~p~n", [Costs]), + ActualCosts = lists:sort(Costs), + ?report3("actual costs are ~p~n", [ActualCosts]), case ActualCosts of - [] -> - ?error_msg("There is no node to spill",[]), + [] -> + ?error_msg("There is no node to spill", []), ?EXIT('no node to spill'); [{_Cost,N}|_] -> {Low, NewIG} = decrement_neighbors(N, [], IG, Vis, K), - %?report("spilled node ~p at cost ~p (~p now ready)~n",[N,Cost,Low]), + %% ?report("spilled node ~p at cost ~p (~p now ready)~n", [N,Cost,Low]), {N, Low, NewIG} end. spill_costs([], _IG, _Vis, _Spill, _SpillLimit, _Target) -> - []; + []; spill_costs([{N,Info}|Ns], IG, Vis, Spill, SpillLimit, Target) -> case degree(Info) of 0 -> spill_costs(Ns,IG,Vis,Spill, SpillLimit, Target); @@ -451,28 +451,28 @@ select_colors([{X,colorable}|Xs], IG, Cols, PhysRegs, K) -> {Reg,NewCols} = select_color(X, IG, Cols, PhysRegs), ?report("~p~n",[Reg]), [{X,{reg,Reg}} | select_colors(Xs, IG, NewCols, PhysRegs, K)]; -%select_colors([{X,{spill,M}}|Xs], IG, Cols, PhysRegs, K) -> -% ?report('spilled: ~p~n',[X]), -% %% Check if optimistic coloring could have found a color -% case catch select_color(X,IG,Cols,K) of -% {'EXIT',_} -> % no color possible -% ?report('(no optimistic color)~n',[]), -% [{X,{spill,M}}|select_colors(Xs, IG, Cols, PhysRegs, K)]; -% {Reg,NewCols} -> -% ?report('(optimistic color: ~p)~n',[Reg]), -% [{X,{reg,Reg}}|select_colors(Xs, IG, Cols, PhysRegs, K)] -% end. +%%select_colors([{X,{spill,M}}|Xs], IG, Cols, PhysRegs, K) -> +%% ?report('spilled: ~p~n',[X]), +%% %% Check if optimistic coloring could have found a color +%% case catch select_color(X,IG,Cols,K) of +%% {'EXIT',_} -> % no color possible +%% ?report('(no optimistic color)~n',[]), +%% [{X,{spill,M}}|select_colors(Xs, IG, Cols, PhysRegs, K)]; +%% {Reg,NewCols} -> +%% ?report('(optimistic color: ~p)~n',[Reg]), +%% [{X,{reg,Reg}}|select_colors(Xs, IG, Cols, PhysRegs, K)] +%% end. %% Old code / pessimistic coloring: select_colors([{X,{spill,M}}|Xs], IG, Cols, PhysRegs, K) -> ?report("spilled: ~p~n",[X]), %% Check if optimistic coloring could have found a color -% case catch select_color(X,IG,Cols,K) of -% {'EXIT',_} -> % no color possible -% ?report('(no optimistic color)~n',[]); -% {Reg,NewCols} -> -% ?report('(optimistic color: ~p)~n',[Reg]) -% end, +%% case catch select_color(X,IG,Cols,K) of +%% {'EXIT',_} -> % no color possible +%% ?report('(no optimistic color)~n',[]); +%% {Reg,NewCols} -> +%% ?report('(optimistic color: ~p)~n',[Reg]) +%% end, [{X,{spill,M}} | select_colors(Xs, IG, Cols, PhysRegs, K)]. select_color(X, IG, Cols, PhysRegs) -> diff --git a/lib/hipe/x86/hipe_x86_spill_restore.erl b/lib/hipe/x86/hipe_x86_spill_restore.erl index e60c446e17..cd927669fb 100644 --- a/lib/hipe/x86/hipe_x86_spill_restore.erl +++ b/lib/hipe/x86/hipe_x86_spill_restore.erl @@ -1,20 +1,20 @@ %% -*- erlang-indent-level: 2 -*- %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2008-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 2008-2010. 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 %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. -%% +%% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. -%% +%% %% %CopyrightEnd% %% %% ==================================================================== @@ -71,9 +71,9 @@ firstPass(Defun) -> case hipe_x86_cfg:reverse_postorder(CFG0) of [Label1, Label2|_] -> SaveTreeElement = saveTreeLookup(Label2, SaveTree), - %% FilteredSaveTreeElement is the to be spilled temps around the function call. - %% They are spilled just before move formals - FilteredSaveTreeElement = [Temp || Temp <- SaveTreeElement, temp_is_pseudo(Temp)], + %% FilteredSaveTreeElement is the to be spilled temps around the + %% function call. They are spilled just before move formals. + FilteredSaveTreeElement = [T || T <- SaveTreeElement, temp_is_pseudo(T)], Block = hipe_x86_cfg:bb(CFG1, Label1), Code = hipe_bb:code(Block), %% The following statements are tedious but work ok. @@ -83,7 +83,7 @@ firstPass(Defun) -> %% Another solution may be to introduce another block. MoveCodes = lists:sublist(Code, length(Code)-1), JumpCode = lists:last(Code), - hipe_x86_cfg:bb_add(CFG1, Label1, hipe_bb:mk_bb(MoveCodes ++ [hipe_x86:mk_pseudo_spill(FilteredSaveTreeElement)] ++ [JumpCode])); + hipe_x86_cfg:bb_add(CFG1, Label1, hipe_bb:mk_bb(MoveCodes ++ [hipe_x86:mk_pseudo_spill(FilteredSaveTreeElement), JumpCode])); _ -> CFG1 end. @@ -110,13 +110,12 @@ firstPassHelper([Label|Labels], Liveness, CFG, SaveTree) -> NewBlock = hipe_bb:code_update(Block, NewCode), NewCFG = hipe_x86_cfg:bb_add(CFG, Label, NewBlock), SizeOfSet = setSize(NewIntersectedList), - %% if the Intersected Save List is not empty, insert it in the save tree. if SizeOfSet =/= 0 -> - UpdatedSaveTree = gb_trees:insert(Label,NewIntersectedList,SaveTree), - firstPassHelper(Labels, Liveness, NewCFG,UpdatedSaveTree); + UpdatedSaveTree = gb_trees:insert(Label, NewIntersectedList, SaveTree), + firstPassHelper(Labels, Liveness, NewCFG, UpdatedSaveTree); true -> - firstPassHelper(Labels, Liveness, NewCFG,SaveTree) + firstPassHelper(Labels, Liveness, NewCFG, SaveTree) end; firstPassHelper([], _, CFG, SaveTree) -> {CFG, SaveTree}. @@ -125,17 +124,15 @@ firstPassHelper([], _, CFG, SaveTree) -> firstPassDoBlock(Insts, LiveOut, IntersectedSaveList) -> lists:foldr(fun firstPassDoInsn/2, {LiveOut,IntersectedSaveList,[]}, Insts). -firstPassDoInsn(I, {LiveOut,IntersectedSaveList,PrevInsts} ) -> +firstPassDoInsn(I, {LiveOut,IntersectedSaveList,PrevInsts}) -> case I of #pseudo_call{} -> do_pseudo_call(I, {LiveOut,IntersectedSaveList,PrevInsts}); _ -> % other instructions DefinedList = from_list( ?HIPE_X86_LIVENESS:defines(I)), UsedList = from_list(?HIPE_X86_LIVENESS:uses(I)), - NewLiveOut = subtract(union(LiveOut, UsedList), DefinedList), - NewIntersectedSaveList = subtract(IntersectedSaveList, DefinedList), - + NewIntersectedSaveList = subtract(IntersectedSaveList, DefinedList), {NewLiveOut, NewIntersectedSaveList, [I|PrevInsts]} end. @@ -162,7 +159,7 @@ saveTreeLookup(Label, SaveTree) -> [] end. -%% Performs the second pass of the algoritm. +%% Performs the second pass of the algorithm. %% It basically eliminates the unnecessary spills and introduces restores. %% Works top down secondPass(CFG0) -> @@ -306,7 +303,8 @@ addRestoreBlockToEdge(PseudoCall, ContLabel, CFG, TempArgsList) -> NewCFG = hipe_x86_cfg:bb_add(CFG, NextLabel, NewBlock), {NewCFG, NewPseudoCall}. -%% used instead of hipe_x86_cfg:redirect_jmp since it does not handle pseudo_call calls. +%% used instead of hipe_x86_cfg:redirect_jmp since it does not handle +%% pseudo_call calls. redirect_pseudo_call(I = #pseudo_call{contlab=ContLabel}, Old, New) -> case Old =:= ContLabel of true -> I#pseudo_call{contlab=New}; @@ -323,8 +321,8 @@ temp_is_pseudo(Temp) -> %% Set operations where the module name is an easily changeable macro %%--------------------------------------------------------------------- -union(Set1,Set2) -> - ?SET_MODULE:union(Set1,Set2). +union(Set1, Set2) -> + ?SET_MODULE:union(Set1, Set2). setSize(Set) -> ?SET_MODULE:size(Set). diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java index 4146bd3ced..a9712aa2ba 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java @@ -678,6 +678,11 @@ public class OtpMbox { return m.self.equals(self); } + @Override + public int hashCode() { + return self.hashCode(); + } + /* * called by OtpNode to deliver message to this mailbox. * diff --git a/lib/kernel/src/kernel.erl b/lib/kernel/src/kernel.erl index d3b0f6c712..1e07620a3e 100644 --- a/lib/kernel/src/kernel.erl +++ b/lib/kernel/src/kernel.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2009. All Rights Reserved. +%% Copyright Ericsson AB 1996-2010. 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 diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk index 802e326f7c..03fe63e385 100644 --- a/lib/kernel/vsn.mk +++ b/lib/kernel/vsn.mk @@ -1 +1 @@ -KERNEL_VSN = 2.14.1.1 +KERNEL_VSN = 2.14.2 diff --git a/lib/mnesia/src/mnesia_controller.erl b/lib/mnesia/src/mnesia_controller.erl index 0298b382a6..021be8af2a 100644 --- a/lib/mnesia/src/mnesia_controller.erl +++ b/lib/mnesia/src/mnesia_controller.erl @@ -98,6 +98,8 @@ connect_nodes2/3 ]). +-compile({no_auto_import,[error/2]}). + -import(mnesia_lib, [set/2, add/2]). -import(mnesia_lib, [fatal/2, error/2, verbose/2, dbg_out/2]). diff --git a/lib/mnesia/src/mnesia_locker.erl b/lib/mnesia/src/mnesia_locker.erl index cfa3f171b2..6b5770d91e 100644 --- a/lib/mnesia/src/mnesia_locker.erl +++ b/lib/mnesia/src/mnesia_locker.erl @@ -49,6 +49,8 @@ system_code_change/4 ]). +-compile({no_auto_import,[error/2]}). + -include("mnesia.hrl"). -import(mnesia_lib, [dbg_out/2, error/2, verbose/2]). diff --git a/lib/mnesia/src/mnesia_log.erl b/lib/mnesia/src/mnesia_log.erl index 00ec4740ee..11b792026e 100644 --- a/lib/mnesia/src/mnesia_log.erl +++ b/lib/mnesia/src/mnesia_log.erl @@ -182,6 +182,8 @@ ]). +-compile({no_auto_import,[error/2]}). + -include("mnesia.hrl"). -import(mnesia_lib, [val/1, dir/1]). -import(mnesia_lib, [exists/1, fatal/2, error/2, dbg_out/2]). diff --git a/lib/mnesia/src/mnesia_monitor.erl b/lib/mnesia/src/mnesia_monitor.erl index 5bd93d6b9b..b6eda9ad3a 100644 --- a/lib/mnesia/src/mnesia_monitor.erl +++ b/lib/mnesia/src/mnesia_monitor.erl @@ -70,6 +70,8 @@ negotiate_protocol_impl/2 ]). +-compile({no_auto_import,[error/2]}). + -import(mnesia_lib, [dbg_out/2, verbose/2, error/2, fatal/2, set/2]). -include("mnesia.hrl"). diff --git a/lib/mnesia/src/mnesia_recover.erl b/lib/mnesia/src/mnesia_recover.erl index 0ca7bf3f7f..7435b6896a 100644 --- a/lib/mnesia/src/mnesia_recover.erl +++ b/lib/mnesia/src/mnesia_recover.erl @@ -62,6 +62,7 @@ code_change/3 ]). +-compile({no_auto_import,[error/2]}). -include("mnesia.hrl"). -import(mnesia_lib, [set/2, verbose/2, error/2, fatal/2]). diff --git a/lib/mnesia/src/mnesia_subscr.erl b/lib/mnesia/src/mnesia_subscr.erl index 93d4a86f7f..415c69d508 100644 --- a/lib/mnesia/src/mnesia_subscr.erl +++ b/lib/mnesia/src/mnesia_subscr.erl @@ -43,6 +43,8 @@ code_change/3 ]). +-compile({no_auto_import,[error/2]}). + -include("mnesia.hrl"). -import(mnesia_lib, [error/2]). diff --git a/lib/observer/src/Makefile b/lib/observer/src/Makefile index dde1ea17be..b4eb518dd7 100644 --- a/lib/observer/src/Makefile +++ b/lib/observer/src/Makefile @@ -111,7 +111,8 @@ release_spec: opt $(INSTALL_DIR) $(RELSYSDIR)/src $(INSTALL_DATA) $(ERL_FILES) $(RELSYSDIR)/src $(INSTALL_DATA) $(INTERNAL_HRL_FILES) $(RELSYSDIR)/src - $(INSTALL_DATA) $(EXAMPLE_FILES) $(RELSYSDIR)/src + $(INSTALL_DIR) $(RELSYSDIR)/examples + $(INSTALL_DATA) $(EXAMPLE_FILES) $(RELSYSDIR)/examples $(INSTALL_DIR) $(RELSYSDIR)/include $(INSTALL_DATA) $(HRL_FILES) $(RELSYSDIR)/include $(INSTALL_DIR) $(RELSYSDIR)/ebin diff --git a/lib/odbc/c_src/odbcserver.c b/lib/odbc/c_src/odbcserver.c index c9627e9d05..84b9a99192 100644 --- a/lib/odbc/c_src/odbcserver.c +++ b/lib/odbc/c_src/odbcserver.c @@ -1599,7 +1599,7 @@ static Boolean decode_params(db_state *state, byte *buffer, int *index, param_ar break; case SQL_C_TYPE_TIMESTAMP: ts = (TIMESTAMP_STRUCT*) param->values.string; - ei_decode_tuple_header(buffer, index, &val); + ei_decode_tuple_header(buffer, index, &size); ei_decode_long(buffer, index, &val); ts[j].year = (SQLUSMALLINT)val; ei_decode_long(buffer, index, &val); @@ -1727,74 +1727,48 @@ static byte * receive_erlang_port_msg(void) } /* ------------- Socket communication functions --------------------------*/ -#define USE_IPV4 -#ifdef UNIX -#define SOCKET int -#endif -#if defined WIN32 || defined USE_IPV4 -/* Currently only an old windows compiler is supported so we do not have ipv6 - capabilities */ +#if defined(WIN32) static SOCKET connect_to_erlang(const char *port) -{ - SOCKET sock; - struct sockaddr_in sin; - - sock = socket(AF_INET, SOCK_STREAM, 0); - - memset(&sin, 0, sizeof(sin)); - sin.sin_port = htons ((unsigned short)atoi(port)); - sin.sin_family = AF_INET; - sin.sin_addr.s_addr = inet_addr("127.0.0.1"); - - if (connect(sock, (struct sockaddr*)&sin, sizeof(sin)) != 0) { - close_socket(sock); - DO_EXIT(EXIT_SOCKET_CONNECT); - } - return sock; -} #elif defined(UNIX) static int connect_to_erlang(const char *port) +#endif { - int sock; - - struct addrinfo hints; - struct addrinfo *erlang_ai, *first; - - memset(&hints, 0, sizeof(hints)); - hints.ai_family = PF_UNSPEC; /* PF_INET or PF_INET6 */ - hints.ai_socktype = SOCK_STREAM; - hints.ai_protocol = IPPROTO_TCP; - - if (getaddrinfo("localhost", port, &hints, &first) != 0) { - DO_EXIT(EXIT_FAILURE); - } +#if defined(WIN32) + SOCKET sock; +#elif defined(UNIX) + int sock; +#endif + struct sockaddr_in sin; + +#if defined(HAVE_STRUCT_SOCKADDR_IN6_SIN6_ADDR) && defined(AF_INET6) + struct sockaddr_in6 sin6; + + sock = socket(AF_INET6, SOCK_STREAM, 0); + + memset(&sin6, 0, sizeof(sin6)); + sin6.sin6_port = htons ((unsigned short)atoi(port)); + sin6.sin6_family = AF_INET6; + sin6.sin6_addr = in6addr_loopback; - for (erlang_ai = first; erlang_ai; erlang_ai = erlang_ai->ai_next) { + if (connect(sock, (struct sockaddr*)&sin6, sizeof(sin6)) == 0) { + return sock; + } + close_socket(sock); +#endif + sock = socket(AF_INET, SOCK_STREAM, 0); + + memset(&sin, 0, sizeof(sin)); + sin.sin_port = htons ((unsigned short)atoi(port)); + sin.sin_family = AF_INET; + sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); - sock = socket(erlang_ai->ai_family, erlang_ai->ai_socktype, - erlang_ai->ai_protocol); - if (sock < 0) - continue; - if (connect(sock, (struct sockaddr*)erlang_ai->ai_addr, - erlang_ai->ai_addrlen) < 0) { - close(sock); - sock = -1; - continue; - } else { - break; + if (connect(sock, (struct sockaddr*)&sin, sizeof(sin)) != 0) { + close_socket(sock); + DO_EXIT(EXIT_SOCKET_CONNECT); } - } - freeaddrinfo(first); - - if (sock < 0){ - close_socket(sock); - DO_EXIT(EXIT_SOCKET_CONNECT); - } - - return sock; + return sock; } -#endif #ifdef WIN32 static void close_socket(SOCKET socket) @@ -2177,9 +2151,9 @@ static void init_param_column(param_array *params, byte *buffer, int *index, params->type.sql = SQL_TYPE_TIMESTAMP; params->type.len = sizeof(TIMESTAMP_STRUCT); params->type.c = SQL_C_TYPE_TIMESTAMP; - params->type.col_size = (SQLUINTEGER)19;//;sizeof(TIMESTAMP_STRUCT); + params->type.col_size = (SQLUINTEGER)COL_SQL_TIMESTAMP; params->values.string = - (TIMESTAMP_STRUCT *)safe_malloc(num_param_values * params->type.len); + (byte *)safe_malloc(num_param_values * params->type.len); break; case USER_FLOAT: params->type.sql = SQL_FLOAT; diff --git a/lib/odbc/c_src/odbcserver.h b/lib/odbc/c_src/odbcserver.h index e6d8df1f58..3e2b22ab7d 100644 --- a/lib/odbc/c_src/odbcserver.h +++ b/lib/odbc/c_src/odbcserver.h @@ -98,6 +98,7 @@ #define COL_SQL_REAL 7 #define COL_SQL_DOUBLE 15 #define COL_SQL_TINYINT 4 +#define COL_SQL_TIMESTAMP 19 /* Types of parameters given to param_query*/ #define USER_SMALL_INT 1 diff --git a/lib/odbc/configure.in b/lib/odbc/configure.in index 94e8a214d4..c16d4f3880 100644 --- a/lib/odbc/configure.in +++ b/lib/odbc/configure.in @@ -118,11 +118,18 @@ AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"])) dnl Checks for header files. AC_HEADER_STDC -AC_CHECK_HEADERS([fcntl.h netdb.h stdlib.h string.h sys/socket.h]) +AC_CHECK_HEADERS([fcntl.h netdb.h stdlib.h string.h sys/socket.h winsock2.h]) dnl Checks for typedefs, structures, and compiler characteristics. AC_C_CONST AC_TYPE_SIZE_T +AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_addr], [], [], + [#if HAVE_WINSOCK2_H + #include <winsock2.h> + #include <windows.h> + #else + #include <netinet/in.h> + #endif]) dnl Checks for library functions. AC_CHECK_FUNCS([memset socket]) diff --git a/lib/odbc/src/odbc.erl b/lib/odbc/src/odbc.erl index eb27a471ec..83d9f33102 100644 --- a/lib/odbc/src/odbc.erl +++ b/lib/odbc/src/odbc.erl @@ -441,10 +441,12 @@ init(Args) -> {ok, ListenSocketSup} = gen_tcp:listen(0, [Inet, binary, {packet, ?LENGTH_INDICATOR_SIZE}, - {active, false}, {nodelay, true}]), + {active, false}, {nodelay, true}, + {ip, loopback}]), {ok, ListenSocketOdbc} = gen_tcp:listen(0, [Inet, binary, {packet, ?LENGTH_INDICATOR_SIZE}, - {active, false}, {nodelay, true}]), + {active, false}, {nodelay, true}, + {ip, loopback}]), %% Start the port program (a c program) that utilizes the odbc driver case os:find_executable(?SERVERPROG, ?SERVERDIR) of diff --git a/lib/parsetools/include/yeccpre.hrl b/lib/parsetools/include/yeccpre.hrl index 39dea0552d..80a3afbdb6 100644 --- a/lib/parsetools/include/yeccpre.hrl +++ b/lib/parsetools/include/yeccpre.hrl @@ -167,7 +167,7 @@ yecctoken2string({char,_,C}) -> io_lib:write_char(C); yecctoken2string({var,_,V}) -> io_lib:format("~s", [V]); yecctoken2string({string,_,S}) -> io_lib:write_unicode_string(S); yecctoken2string({reserved_symbol, _, A}) -> io_lib:write(A); -yecctoken2string({_Cat, _, Val}) -> io_lib:write(Val); +yecctoken2string({_Cat, _, Val}) -> io_lib:format("~p",[Val]); yecctoken2string({dot, _}) -> "'.'"; yecctoken2string({'$end', _}) -> []; diff --git a/lib/parsetools/test/yecc_SUITE.erl b/lib/parsetools/test/yecc_SUITE.erl index 93949a074a..8153be7e61 100644 --- a/lib/parsetools/test/yecc_SUITE.erl +++ b/lib/parsetools/test/yecc_SUITE.erl @@ -46,7 +46,7 @@ bugs/1, otp_5369/1, otp_6362/1, otp_7945/1, otp_8483/1, otp_8486/1, improvements/1, - otp_7292/1, otp_7969/1]). + otp_7292/1, otp_7969/1, otp_8919/1]). % Default timetrap timeout (set in init_per_testcase). -define(default_timeout, ?t:minutes(1)). @@ -1541,7 +1541,7 @@ otp_8486(Config) when is_list(Config) -> ok. improvements(suite) -> - [otp_7292, otp_7969]. + [otp_7292, otp_7969, otp_8919]. otp_7292(doc) -> "OTP-7292. Header declarations for edoc."; @@ -1773,6 +1773,14 @@ otp_7969(Config) when is_list(Config) -> ?line {error,{{1,11},erl_parse,_}} = erl_parse:parse_and_scan({F6, []}), ok. +otp_8919(doc) -> + "OTP-8919. Improve formating of Yecc error messages."; +otp_8919(suite) -> []; +otp_8919(Config) when is_list(Config) -> + {error,{1,Mod,Mess}} = erl_parse:parse([{cat,1,"hello"}]), + "syntax error before: \"hello\"" = lists:flatten(Mod:format_error(Mess)), + ok. + yeccpre_size() -> yeccpre_size(default_yeccpre()). diff --git a/lib/public_key/asn1/OTP-PKIX.asn1 b/lib/public_key/asn1/OTP-PKIX.asn1 index c0cf440496..ad704191a9 100644 --- a/lib/public_key/asn1/OTP-PKIX.asn1 +++ b/lib/public_key/asn1/OTP-PKIX.asn1 @@ -302,18 +302,25 @@ SupportedPublicKeyAlgorithms PUBLIC-KEY-ALGORITHM-CLASS ::= { -- DSA Keys and Signatures + + DSAParams ::= CHOICE + { + params Dss-Parms, + null NULL + } + -- SubjectPublicKeyInfo: dsa PUBLIC-KEY-ALGORITHM-CLASS ::= { ID id-dsa - TYPE Dss-Parms -- XXX Must be OPTIONAL + TYPE DSAParams -- XXX Must be OPTIONAL PUBLIC-KEY-TYPE DSAPublicKey } -- Certificate.signatureAlgorithm dsa-with-sha1 SIGNATURE-ALGORITHM-CLASS ::= { - ID id-dsa-with-sha1 - TYPE Dss-Parms } + ID id-dsa-with-sha1 + TYPE DSAParams } -- -- RSA Keys and Signatures diff --git a/lib/public_key/doc/src/notes.xml b/lib/public_key/doc/src/notes.xml index ca32063624..6e7381eb18 100644 --- a/lib/public_key/doc/src/notes.xml +++ b/lib/public_key/doc/src/notes.xml @@ -1,11 +1,11 @@ -<?xml version="1.0" encoding="latin1" ?> +<?xml version="1.0" encoding="iso-8859-1" ?> <!DOCTYPE chapter SYSTEM "chapter.dtd"> <chapter> <header> <copyright> <year>2008</year> - <year>2008</year> + <year>2010</year> <holder>Ericsson AB, All Rights Reserved</holder> </copyright> <legalnotice> diff --git a/lib/public_key/src/pubkey_cert.erl b/lib/public_key/src/pubkey_cert.erl index 570f44e530..c8953c6818 100644 --- a/lib/public_key/src/pubkey_cert.erl +++ b/lib/public_key/src/pubkey_cert.erl @@ -295,7 +295,7 @@ is_fixed_dh_cert(#'OTPCertificate'{tbsCertificate = %%-------------------------------------------------------------------- --spec verify_fun(#'OTPTBSCertificate'{}, {bad_cert, atom()} | {extension, #'Extension'{}}| +-spec verify_fun(#'OTPCertificate'{}, {bad_cert, atom()} | {extension, #'Extension'{}}| valid | valid_peer, term(), fun()) -> term(). %% %% Description: Gives the user application the opportunity handle path @@ -318,7 +318,7 @@ verify_fun(Otpcert, Result, UserState0, VerifyFun) -> {extension, #'Extension'{critical = true}} -> throw({bad_cert, unknown_critical_extension}); _ -> - UserState + UserState end end. @@ -394,10 +394,12 @@ public_key_info(PublicKeyInfo, NewPublicKeyParams = case PublicKeyParams of - 'NULL' when WorkingAlgorithm == Algorithm -> + {null, 'NULL'} when WorkingAlgorithm == Algorithm -> WorkingParams; - _ -> - PublicKeyParams + {params, Params} -> + Params; + Params -> + Params end, {Algorithm, PublicKey, NewPublicKeyParams}. diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl index d514b9a3aa..095a6ff0e0 100644 --- a/lib/public_key/src/public_key.erl +++ b/lib/public_key/src/public_key.erl @@ -528,7 +528,6 @@ path_validation([DerCert | _] = Path, {error, Reason} end. - validate(DerCert, #path_validation_state{working_issuer_name = Issuer, working_public_key = Key, working_public_key_parameters = diff --git a/lib/public_key/test/erl_make_certs.erl b/lib/public_key/test/erl_make_certs.erl index e31e5552d3..8b01ca3ad4 100644 --- a/lib/public_key/test/erl_make_certs.erl +++ b/lib/public_key/test/erl_make_certs.erl @@ -66,7 +66,7 @@ make_cert(Opts) -> %% @end %%-------------------------------------------------------------------- write_pem(Dir, FileName, {Cert, Key = {_,_,not_encrypted}}) when is_binary(Cert) -> - ok = der_to_pem(filename:join(Dir, FileName ++ ".pem"), + ok = der_to_pem(filename:join(Dir, FileName ++ ".pem"), [{'Certificate', Cert, not_encrypted}]), ok = der_to_pem(filename:join(Dir, FileName ++ "_key.pem"), [Key]). @@ -268,7 +268,7 @@ publickey(#'RSAPrivateKey'{modulus=N, publicExponent=E}) -> subjectPublicKey = Public}; publickey(#'DSAPrivateKey'{p=P, q=Q, g=G, y=Y}) -> Algo = #'PublicKeyAlgorithm'{algorithm= ?'id-dsa', - parameters=#'Dss-Parms'{p=P, q=Q, g=G}}, + parameters={params, #'Dss-Parms'{p=P, q=Q, g=G}}}, #'OTPSubjectPublicKeyInfo'{algorithm = Algo, subjectPublicKey = Y}. validity(Opts) -> @@ -290,7 +290,7 @@ sign_algorithm(#'RSAPrivateKey'{}, Opts) -> end, {Type, 'NULL'}; sign_algorithm(#'DSAPrivateKey'{p=P, q=Q, g=G}, _Opts) -> - {?'id-dsa-with-sha1', #'Dss-Parms'{p=P, q=Q, g=G}}. + {?'id-dsa-with-sha1', {params,#'Dss-Parms'{p=P, q=Q, g=G}}}. make_key(rsa, _Opts) -> %% (OBS: for testing only) diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml index 413703deca..511f1e0bb2 100644 --- a/lib/ssl/doc/src/ssl.xml +++ b/lib/ssl/doc/src/ssl.xml @@ -114,7 +114,7 @@ <p><c>ciphersuite() = {key_exchange(), cipher(), hash()}</c></p> - <p><c>key_exchange() = rsa | dhe_dss | dhe_rsa + <p><c>key_exchange() = rsa | dhe_dss | dhe_rsa | dh_anon </c></p> <p><c>cipher() = rc4_128 | des_cbc | '3des_ede_cbc' @@ -170,8 +170,13 @@ <tag>{ciphers, ciphers()}</tag> <item>The cipher suites that should be supported. The function - <c>ciphers_suites/0</c> can be used to find all available - ciphers. + <c>cipher_suites/0</c> can be used to find all available + ciphers. Additionally some anonymous cipher suites ({dh_anon, + rc4_128, md5}, {dh_anon, des_cbc, sha}, {dh_anon, + '3des_ede_cbc', sha}, {dh_anon, aes_128_cbc, sha}, {dh_anon, + aes_256_cbc, sha}) are supported for testing purposes and will + only work if explicitly enabled by this option and they are supported/enabled + by the peer also. </item> <tag>{ssl_imp, ssl_imp()}</tag> diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl index b4437628c3..7e5929d708 100644 --- a/lib/ssl/src/ssl.erl +++ b/lib/ssl/src/ssl.erl @@ -190,7 +190,8 @@ transport_accept(#sslsocket{} = ListenSocket, Timeout) -> %%-------------------------------------------------------------------- -spec ssl_accept(#sslsocket{}) -> {ok, #sslsocket{}} | {error, reason()}. --spec ssl_accept(#sslsocket{}, timeout()) -> {ok, #sslsocket{}} | {error, reason()}. +-spec ssl_accept(#sslsocket{}, list() | timeout()) -> {ok, #sslsocket{}} | {error, reason()}. +-spec ssl_accept(port(), list(), timeout()) -> {ok, #sslsocket{}} | {error, reason()}. %% %% Description: Performs accept on a ssl listen socket. e.i. performs %% ssl handshake. @@ -463,11 +464,102 @@ versions() -> %%--------------------------------------------------------------- -spec renegotiate(#sslsocket{}) -> ok | {error, reason()}. %% -%% Description: +%% Description: Initiates a renegotiation. %%-------------------------------------------------------------------- renegotiate(#sslsocket{pid = Pid, fd = new_ssl}) -> ssl_connection:renegotiation(Pid). +%%--------------------------------------------------------------- +-spec format_error({error, term()}) -> list(). +%% +%% Description: Creates error string. +%%-------------------------------------------------------------------- +format_error({error, Reason}) -> + format_error(Reason); +format_error(Reason) when is_list(Reason) -> + Reason; +format_error(closed) -> + "The connection is closed"; +format_error(ecacertfile) -> + "Own CA certificate file is invalid."; +format_error(ecertfile) -> + "Own certificate file is invalid."; +format_error(ekeyfile) -> + "Own private key file is invalid."; +format_error(esslaccept) -> + "Server SSL handshake procedure between client and server failed."; +format_error(esslconnect) -> + "Client SSL handshake procedure between client and server failed."; +format_error({eoptions, Options}) -> + lists:flatten(io_lib:format("Error in options list: ~p~n", [Options])); + +%%%%%%%%%%%% START OLD SSL format_error %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +format_error(ebadsocket) -> + "Connection not found (internal error)."; +format_error(ebadstate) -> + "Connection not in connect state (internal error)."; +format_error(ebrokertype) -> + "Wrong broker type (internal error)."; +format_error(echaintoolong) -> + "The chain of certificates provided by peer is too long."; +format_error(ecipher) -> + "Own list of specified ciphers is invalid."; +format_error(ekeymismatch) -> + "Own private key does not match own certificate."; +format_error(enoissuercert) -> + "Cannot find certificate of issuer of certificate provided by peer."; +format_error(enoservercert) -> + "Attempt to do accept without having set own certificate."; +format_error(enotlistener) -> + "Attempt to accept on a non-listening socket."; +format_error(enoproxysocket) -> + "No proxy socket found (internal error or max number of file " + "descriptors exceeded)."; +format_error(enooptions) -> + "List of options is empty."; +format_error(enotstarted) -> + "The SSL application has not been started."; +format_error(eoptions) -> + "Invalid list of options."; +format_error(epeercert) -> + "Certificate provided by peer is in error."; +format_error(epeercertexpired) -> + "Certificate provided by peer has expired."; +format_error(epeercertinvalid) -> + "Certificate provided by peer is invalid."; +format_error(eselfsignedcert) -> + "Certificate provided by peer is self signed."; +format_error(esslerrssl) -> + "SSL protocol failure. Typically because of a fatal alert from peer."; +format_error(ewantconnect) -> + "Protocol wants to connect, which is not supported in this " + "version of the SSL application."; +format_error(ex509lookup) -> + "Protocol wants X.509 lookup, which is not supported in this " + "version of the SSL application."; +format_error({badcall, _Call}) -> + "Call not recognized for current mode (active or passive) and state " + "of socket."; +format_error({badcast, _Cast}) -> + "Call not recognized for current mode (active or passive) and state " + "of socket."; + +format_error({badinfo, _Info}) -> + "Call not recognized for current mode (active or passive) and state " + "of socket."; + +%%%%%%%%%%%%%%%%%% END OLD SSL format_error %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +format_error(Error) -> + case (catch inet:format_error(Error)) of + "unkknown POSIX" ++ _ -> + no_format(Error); + {'EXIT', _} -> + no_format(Error); + Other -> + Other + end. + %%%-------------------------------------------------------------- %%% Internal functions %%%-------------------------------------------------------------------- @@ -655,7 +747,7 @@ validate_option(depth, Value) when is_integer(Value), validate_option(cert, Value) when Value == undefined; is_binary(Value) -> Value; -validate_option(certfile, Value) when is_list(Value) -> +validate_option(certfile, Value) when Value == undefined; is_list(Value) -> Value; validate_option(key, undefined) -> @@ -798,7 +890,7 @@ cipher_suites(Version, [{_,_,_}| _] = Ciphers0) -> Ciphers = [ssl_cipher:suite(C) || C <- Ciphers0], cipher_suites(Version, Ciphers); cipher_suites(Version, [Cipher0 | _] = Ciphers0) when is_binary(Cipher0) -> - Supported = ssl_cipher:suites(Version), + Supported = ssl_cipher:suites(Version) ++ ssl_cipher:anonymous_suites(), case [Cipher || Cipher <- Ciphers0, lists:member(Cipher, Supported)] of [] -> Supported; @@ -814,92 +906,6 @@ cipher_suites(Version, Ciphers0) -> Ciphers = [ssl_cipher:openssl_suite(C) || C <- string:tokens(Ciphers0, ":")], cipher_suites(Version, Ciphers). -format_error({error, Reason}) -> - format_error(Reason); -format_error(Reason) when is_list(Reason) -> - Reason; -format_error(closed) -> - "The connection is closed"; -format_error(ecacertfile) -> - "Own CA certificate file is invalid."; -format_error(ecertfile) -> - "Own certificate file is invalid."; -format_error(ekeyfile) -> - "Own private key file is invalid."; -format_error(esslaccept) -> - "Server SSL handshake procedure between client and server failed."; -format_error(esslconnect) -> - "Client SSL handshake procedure between client and server failed."; -format_error({eoptions, Options}) -> - lists:flatten(io_lib:format("Error in options list: ~p~n", [Options])); - -%%%%%%%%%%%% START OLD SSL format_error %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -format_error(ebadsocket) -> - "Connection not found (internal error)."; -format_error(ebadstate) -> - "Connection not in connect state (internal error)."; -format_error(ebrokertype) -> - "Wrong broker type (internal error)."; -format_error(echaintoolong) -> - "The chain of certificates provided by peer is too long."; -format_error(ecipher) -> - "Own list of specified ciphers is invalid."; -format_error(ekeymismatch) -> - "Own private key does not match own certificate."; -format_error(enoissuercert) -> - "Cannot find certificate of issuer of certificate provided by peer."; -format_error(enoservercert) -> - "Attempt to do accept without having set own certificate."; -format_error(enotlistener) -> - "Attempt to accept on a non-listening socket."; -format_error(enoproxysocket) -> - "No proxy socket found (internal error or max number of file " - "descriptors exceeded)."; -format_error(enooptions) -> - "List of options is empty."; -format_error(enotstarted) -> - "The SSL application has not been started."; -format_error(eoptions) -> - "Invalid list of options."; -format_error(epeercert) -> - "Certificate provided by peer is in error."; -format_error(epeercertexpired) -> - "Certificate provided by peer has expired."; -format_error(epeercertinvalid) -> - "Certificate provided by peer is invalid."; -format_error(eselfsignedcert) -> - "Certificate provided by peer is self signed."; -format_error(esslerrssl) -> - "SSL protocol failure. Typically because of a fatal alert from peer."; -format_error(ewantconnect) -> - "Protocol wants to connect, which is not supported in this " - "version of the SSL application."; -format_error(ex509lookup) -> - "Protocol wants X.509 lookup, which is not supported in this " - "version of the SSL application."; -format_error({badcall, _Call}) -> - "Call not recognized for current mode (active or passive) and state " - "of socket."; -format_error({badcast, _Cast}) -> - "Call not recognized for current mode (active or passive) and state " - "of socket."; - -format_error({badinfo, _Info}) -> - "Call not recognized for current mode (active or passive) and state " - "of socket."; - -%%%%%%%%%%%%%%%%%% END OLD SSL format_error %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -format_error(Error) -> - case (catch inet:format_error(Error)) of - "unkknown POSIX" ++ _ -> - no_format(Error); - {'EXIT', _} -> - no_format(Error); - Other -> - Other - end. - no_format(Error) -> lists:flatten(io_lib:format("No format string for error: \"~p\" available.", [Error])). diff --git a/lib/ssl/src/ssl_certificate.erl b/lib/ssl/src/ssl_certificate.erl index a4c54afb27..5571fb01f6 100644 --- a/lib/ssl/src/ssl_certificate.erl +++ b/lib/ssl/src/ssl_certificate.erl @@ -112,9 +112,10 @@ file_to_certificats(File) -> {ok, List} = ssl_manager:cache_pem_file(File), [Bin || {'Certificate', Bin, not_encrypted} <- List]. %%-------------------------------------------------------------------- --spec validate_extension(term(), #'Extension'{}, term()) -> {valid, term()} | - {fail, tuple()} | - {unknown, term()}. +-spec validate_extension(term(), #'Extension'{} | {bad_cert, atom()} | valid, + term()) -> {valid, term()} | + {fail, tuple()} | + {unknown, term()}. %% %% Description: Validates ssl/tls specific extensions %%-------------------------------------------------------------------- diff --git a/lib/ssl/src/ssl_certificate_db.erl b/lib/ssl/src/ssl_certificate_db.erl index 7d50c30d47..2a5a7f3394 100644 --- a/lib/ssl/src/ssl_certificate_db.erl +++ b/lib/ssl/src/ssl_certificate_db.erl @@ -228,4 +228,3 @@ add_certs(Cert, Ref, CertsDb) -> "it could not be correctly decoded.~n", []), error_logger:info_report(Report) end. - diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl index 8230149304..9824e17fcd 100644 --- a/lib/ssl/src/ssl_cipher.erl +++ b/lib/ssl/src/ssl_cipher.erl @@ -34,7 +34,7 @@ -export([security_parameters/2, suite_definition/1, decipher/5, cipher/4, - suite/1, suites/1, + suite/1, suites/1, anonymous_suites/0, openssl_suite/1, openssl_suite_name/1, filter/2]). -compile(inline). @@ -191,6 +191,19 @@ suites({3, N}) when N == 1; N == 2 -> ssl_tls1:suites(). %%-------------------------------------------------------------------- +-spec anonymous_suites() -> [cipher_suite()]. +%% +%% Description: Returns a list of the anonymous cipher suites, only supported +%% if explicitly set by user. Intended only for testing. +%%-------------------------------------------------------------------- +anonymous_suites() -> + [?TLS_DH_anon_WITH_RC4_128_MD5, + ?TLS_DH_anon_WITH_DES_CBC_SHA, + ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA, + ?TLS_DH_anon_WITH_AES_128_CBC_SHA, + ?TLS_DH_anon_WITH_AES_256_CBC_SHA]. + +%%-------------------------------------------------------------------- -spec suite_definition(cipher_suite()) -> erl_cipher_suite(). %% %% Description: Return erlang cipher suite definition. @@ -235,7 +248,20 @@ suite_definition(?TLS_RSA_WITH_AES_256_CBC_SHA) -> suite_definition(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA) -> {dhe_dss, aes_256_cbc, sha}; suite_definition(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA) -> - {dhe_rsa, aes_256_cbc, sha}. + {dhe_rsa, aes_256_cbc, sha}; + +%%% DH-ANON deprecated by TLS spec and not available +%%% by default, but good for testing purposes. +suite_definition(?TLS_DH_anon_WITH_RC4_128_MD5) -> + {dh_anon, rc4_128, md5}; +suite_definition(?TLS_DH_anon_WITH_DES_CBC_SHA) -> + {dh_anon, des_cbc, sha}; +suite_definition(?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA) -> + {dh_anon, '3des_ede_cbc', sha}; +suite_definition(?TLS_DH_anon_WITH_AES_128_CBC_SHA) -> + {dh_anon, aes_128_cbc, sha}; +suite_definition(?TLS_DH_anon_WITH_AES_256_CBC_SHA) -> + {dh_anon, aes_256_cbc, sha}. %%-------------------------------------------------------------------- -spec suite(erl_cipher_suite()) -> cipher_suite(). @@ -266,12 +292,12 @@ suite({dhe_rsa, des_cbc, sha}) -> ?TLS_DHE_RSA_WITH_DES_CBC_SHA; suite({dhe_rsa, '3des_ede_cbc', sha}) -> ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA; -%% suite({dh_anon, rc4_128, md5}) -> -%% ?TLS_DH_anon_WITH_RC4_128_MD5; -%% suite({dh_anon, des40_cbc, sha}) -> -%% ?TLS_DH_anon_WITH_DES_CBC_SHA; -%% suite({dh_anon, '3des_ede_cbc', sha}) -> -%% ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA; +suite({dh_anon, rc4_128, md5}) -> + ?TLS_DH_anon_WITH_RC4_128_MD5; +suite({dh_anon, des_cbc, sha}) -> + ?TLS_DH_anon_WITH_DES_CBC_SHA; +suite({dh_anon, '3des_ede_cbc', sha}) -> + ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA; %%% TSL V1.1 AES suites suite({rsa, aes_128_cbc, sha}) -> @@ -280,16 +306,16 @@ suite({dhe_dss, aes_128_cbc, sha}) -> ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA; suite({dhe_rsa, aes_128_cbc, sha}) -> ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA; -%% suite({dh_anon, aes_128_cbc, sha}) -> -%% ?TLS_DH_anon_WITH_AES_128_CBC_SHA; +suite({dh_anon, aes_128_cbc, sha}) -> + ?TLS_DH_anon_WITH_AES_128_CBC_SHA; suite({rsa, aes_256_cbc, sha}) -> ?TLS_RSA_WITH_AES_256_CBC_SHA; suite({dhe_dss, aes_256_cbc, sha}) -> ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA; suite({dhe_rsa, aes_256_cbc, sha}) -> - ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA. -%% suite({dh_anon, aes_256_cbc, sha}) -> -%% ?TLS_DH_anon_WITH_AES_256_CBC_SHA. + ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA; +suite({dh_anon, aes_256_cbc, sha}) -> + ?TLS_DH_anon_WITH_AES_256_CBC_SHA. %%-------------------------------------------------------------------- -spec openssl_suite(openssl_cipher_suite()) -> cipher_suite(). @@ -580,5 +606,3 @@ filter_rsa_suites(Use, KeyUse, CipherSuits, RsaSuites) -> false -> CipherSuits -- RsaSuites end. - - diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index c94199c336..3a9cada81e 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -75,7 +75,7 @@ session, % #session{} from ssl_handshake.hrl session_cache, % session_cache_cb, % - negotiated_version, % #protocol_version{} + negotiated_version, % tls_version() supported_protocol_versions, % [atom()] client_certificate_requested = false, key_algorithm, % atom as defined by cipher_suite @@ -374,7 +374,7 @@ hello(#server_hello{cipher_suite = CipherSuite, case ssl_handshake:hello(Hello, SslOptions, ConnectionStates0, Renegotiation) of {Version, NewId, ConnectionStates} -> - {KeyAlgorithm, _, _} = + {KeyAlgorithm, _, _} = ssl_cipher:suite_definition(CipherSuite), PremasterSecret = make_premaster_secret(ReqVersion, KeyAlgorithm), @@ -512,7 +512,7 @@ certify(#certificate{} = Cert, certify(#server_key_exchange{} = KeyExchangeMsg, #state{role = client, negotiated_version = Version, key_algorithm = Alg} = State0) - when Alg == dhe_dss; Alg == dhe_rsa -> + when Alg == dhe_dss; Alg == dhe_rsa; Alg == dh_anon -> case handle_server_key(KeyExchangeMsg, State0) of #state{} = State1 -> {Record, State} = next_record(State1), @@ -613,25 +613,10 @@ certify_client_key_exchange(#client_diffie_hellman_public{dh_public = ClientPubl #state{negotiated_version = Version, diffie_hellman_params = #'DHParameter'{prime = P, base = G}, - diffie_hellman_keys = {_, ServerDhPrivateKey}, - role = Role, - session = Session, - connection_states = ConnectionStates0} = State0) -> - - PMpint = crypto:mpint(P), - GMpint = crypto:mpint(G), - PremasterSecret = crypto:dh_compute_key(mpint_binary(ClientPublicDhKey), - ServerDhPrivateKey, - [PMpint, GMpint]), - - case ssl_handshake:master_secret(Version, PremasterSecret, - ConnectionStates0, Role) of - {MasterSecret, ConnectionStates} -> - State1 = State0#state{session = - Session#session{master_secret - = MasterSecret}, - connection_states = ConnectionStates}, + diffie_hellman_keys = {_, ServerDhPrivateKey}} = State0) -> + case dh_master_secret(crypto:mpint(P), crypto:mpint(G), ClientPublicDhKey, ServerDhPrivateKey, State0) of + #state{} = State1 -> {Record, State} = next_record(State1), next_state(cipher, Record, State); #alert{} = Alert -> @@ -653,12 +638,10 @@ cipher(#certificate_verify{signature = Signature}, public_key_info = PublicKeyInfo, negotiated_version = Version, session = #session{master_secret = MasterSecret}, - key_algorithm = Algorithm, tls_handshake_hashes = Hashes } = State0) -> case ssl_handshake:certificate_verify(Signature, PublicKeyInfo, - Version, MasterSecret, - Algorithm, Hashes) of + Version, MasterSecret, Hashes) of valid -> {Record, State} = next_record(State0), next_state(cipher, Record, State); @@ -1058,6 +1041,8 @@ init_certificates(#ssl_options{cacerts = CaCerts, end, init_certificates(Cert, CertDbRef, CacheRef, CertFile, Role). +init_certificates(undefined, CertDbRef, CacheRef, "", _) -> + {ok, CertDbRef, CacheRef, undefined}; init_certificates(undefined, CertDbRef, CacheRef, CertFile, client) -> try @@ -1068,18 +1053,18 @@ init_certificates(undefined, CertDbRef, CacheRef, CertFile, client) -> end; init_certificates(undefined, CertDbRef, CacheRef, CertFile, server) -> - try + try [OwnCert] = ssl_certificate:file_to_certificats(CertFile), {ok, CertDbRef, CacheRef, OwnCert} - catch - Error:Reason -> - handle_file_error(?LINE, Error, Reason, CertFile, ecertfile, - erlang:get_stacktrace()) - end; + catch + Error:Reason -> + handle_file_error(?LINE, Error, Reason, CertFile, ecertfile, + erlang:get_stacktrace()) + end; init_certificates(Cert, CertDbRef, CacheRef, _, _) -> {ok, CertDbRef, CacheRef, Cert}. -init_private_key(undefined, "", _Password, client) -> +init_private_key(undefined, "", _Password, _Client) -> undefined; init_private_key(undefined, KeyFile, Password, _) -> try @@ -1182,16 +1167,15 @@ verify_client_cert(#state{client_certificate_requested = true, role = client, negotiated_version = Version, own_cert = OwnCert, socket = Socket, - key_algorithm = KeyAlg, private_key = PrivateKey, session = #session{master_secret = MasterSecret}, tls_handshake_hashes = Hashes0} = State) -> + case ssl_handshake:client_certificate_verify(OwnCert, MasterSecret, - Version, KeyAlg, - PrivateKey, Hashes0) of + Version, PrivateKey, Hashes0) of #certificate_verify{} = Verified -> {BinVerified, ConnectionStates1, Hashes1} = - encode_handshake(Verified, KeyAlg, Version, + encode_handshake(Verified, Version, ConnectionStates0, Hashes0), Transport:send(Socket, BinVerified), State#state{connection_states = ConnectionStates1, @@ -1340,15 +1324,17 @@ server_hello_done(#state{transport_cb = Transport, Transport:send(Socket, BinHelloDone), State#state{connection_states = NewConnectionStates, tls_handshake_hashes = NewHashes}. - -certify_server(#state{transport_cb = Transport, - socket = Socket, - negotiated_version = Version, - connection_states = ConnectionStates, - tls_handshake_hashes = Hashes, - cert_db_ref = CertDbRef, - own_cert = OwnCert} = State) -> +certify_server(#state{key_algorithm = dh_anon} = State) -> + State; + +certify_server(#state{transport_cb = Transport, + socket = Socket, + negotiated_version = Version, + connection_states = ConnectionStates, + tls_handshake_hashes = Hashes, + cert_db_ref = CertDbRef, + own_cert = OwnCert} = State) -> case ssl_handshake:certificate(OwnCert, CertDbRef, server) of CertMsg = #certificate{} -> {BinCertMsg, NewConnectionStates, NewHashes} = @@ -1373,7 +1359,8 @@ key_exchange(#state{role = server, key_algorithm = Algo, transport_cb = Transport } = State) when Algo == dhe_dss; - Algo == dhe_rsa -> + Algo == dhe_rsa; + Algo == dh_anon -> Keys = crypto:dh_generate_key([crypto:mpint(P), crypto:mpint(G)]), ConnectionState = @@ -1392,11 +1379,6 @@ key_exchange(#state{role = server, key_algorithm = Algo, diffie_hellman_keys = Keys, tls_handshake_hashes = Hashes1}; - -%% key_algorithm = dh_anon is not supported. Should be by default disabled -%% if support is implemented and then we need a key_exchange clause for it -%% here. - key_exchange(#state{role = client, connection_states = ConnectionStates0, key_algorithm = rsa, @@ -1419,7 +1401,8 @@ key_exchange(#state{role = client, socket = Socket, transport_cb = Transport, tls_handshake_hashes = Hashes0} = State) when Algorithm == dhe_dss; - Algorithm == dhe_rsa -> + Algorithm == dhe_rsa; + Algorithm == dh_anon -> Msg = ssl_handshake:key_exchange(client, {dh, DhPubKey}), {BinMsg, ConnectionStates1, Hashes1} = encode_handshake(Msg, Version, ConnectionStates0, Hashes0), @@ -1497,23 +1480,30 @@ save_verify_data(client, #finished{verify_data = Data}, ConnectionStates, abbrev save_verify_data(server, #finished{verify_data = Data}, ConnectionStates, abbreviated) -> ssl_record:set_server_verify_data(current_write, Data, ConnectionStates). +handle_server_key(#server_key_exchange{params = + #server_dh_params{dh_p = P, + dh_g = G, + dh_y = ServerPublicDhKey}, + signed_params = <<>>}, + #state{key_algorithm = dh_anon} = State) -> + dh_master_secret(P, G, ServerPublicDhKey, undefined, State); + handle_server_key( #server_key_exchange{params = #server_dh_params{dh_p = P, dh_g = G, dh_y = ServerPublicDhKey}, signed_params = Signed}, - #state{session = Session, negotiated_version = Version, role = Role, - public_key_info = PubKeyInfo, + #state{public_key_info = PubKeyInfo, key_algorithm = KeyAlgo, - connection_states = ConnectionStates0} = State) -> + connection_states = ConnectionStates} = State) -> PLen = size(P), GLen = size(G), YLen = size(ServerPublicDhKey), ConnectionState = - ssl_record:pending_connection_state(ConnectionStates0, read), + ssl_record:pending_connection_state(ConnectionStates, read), SecParams = ConnectionState#connection_state.security_parameters, #security_parameters{client_random = ClientRandom, server_random = ServerRandom} = SecParams, @@ -1527,29 +1517,11 @@ handle_server_key( case verify_dh_params(Signed, Hash, PubKeyInfo) of true -> - PMpint = mpint_binary(P), - GMpint = mpint_binary(G), - Keys = {_, ClientDhPrivateKey} = - crypto:dh_generate_key([PMpint,GMpint]), - PremasterSecret = - crypto:dh_compute_key(mpint_binary(ServerPublicDhKey), - ClientDhPrivateKey, [PMpint, GMpint]), - case ssl_handshake:master_secret(Version, PremasterSecret, - ConnectionStates0, Role) of - {MasterSecret, ConnectionStates} -> - State#state{diffie_hellman_keys = Keys, - session = - Session#session{master_secret - = MasterSecret}, - connection_states = ConnectionStates}; - #alert{} = Alert -> - Alert - end; + dh_master_secret(P, G, ServerPublicDhKey, undefined, State); false -> ?ALERT_REC(?FATAL,?HANDSHAKE_FAILURE) end. - verify_dh_params(Signed, Hashes, {?rsaEncryption, PubKey, _PubKeyParams}) -> case public_key:decrypt_public(Signed, PubKey, [{rsa_pad, rsa_pkcs1_padding}]) of @@ -1561,6 +1533,30 @@ verify_dh_params(Signed, Hashes, {?rsaEncryption, PubKey, _PubKeyParams}) -> verify_dh_params(Signed, Hash, {?'id-dsa', PublicKey, PublicKeyParams}) -> public_key:verify(Hash, none, Signed, {PublicKey, PublicKeyParams}). +dh_master_secret(Prime, Base, PublicDhKey, undefined, State) -> + PMpint = mpint_binary(Prime), + GMpint = mpint_binary(Base), + Keys = {_, PrivateDhKey} = + crypto:dh_generate_key([PMpint,GMpint]), + dh_master_secret(PMpint, GMpint, PublicDhKey, PrivateDhKey, State#state{diffie_hellman_keys = Keys}); + +dh_master_secret(PMpint, GMpint, PublicDhKey, PrivateDhKey, + #state{session = Session, + negotiated_version = Version, role = Role, + connection_states = ConnectionStates0} = State) -> + PremasterSecret = + crypto:dh_compute_key(mpint_binary(PublicDhKey), PrivateDhKey, + [PMpint, GMpint]), + case ssl_handshake:master_secret(Version, PremasterSecret, + ConnectionStates0, Role) of + {MasterSecret, ConnectionStates} -> + State#state{ + session = + Session#session{master_secret = MasterSecret}, + connection_states = ConnectionStates}; + #alert{} = Alert -> + Alert + end. cipher_role(client, Data, Session, #state{connection_states = ConnectionStates0} = State) -> ConnectionStates = ssl_record:set_server_verify_data(current_both, Data, ConnectionStates0), @@ -1585,13 +1581,9 @@ encode_change_cipher(#change_cipher_spec{}, Version, ConnectionStates) -> ?DBG_TERM(#change_cipher_spec{}), ssl_record:encode_change_cipher_spec(Version, ConnectionStates). -encode_handshake(HandshakeRec, Version, ConnectionStates, Hashes) -> - encode_handshake(HandshakeRec, null, Version, - ConnectionStates, Hashes). - -encode_handshake(HandshakeRec, SigAlg, Version, ConnectionStates0, Hashes0) -> +encode_handshake(HandshakeRec, Version, ConnectionStates0, Hashes0) -> ?DBG_TERM(HandshakeRec), - Frag = ssl_handshake:encode_handshake(HandshakeRec, Version, SigAlg), + Frag = ssl_handshake:encode_handshake(HandshakeRec, Version), Hashes1 = ssl_handshake:update_hashes(Hashes0, Frag), {E, ConnectionStates1} = ssl_record:encode_handshake(Frag, Version, ConnectionStates0), @@ -2179,7 +2171,7 @@ renegotiate(#state{role = server, negotiated_version = Version, connection_states = ConnectionStates0} = State0) -> HelloRequest = ssl_handshake:hello_request(), - Frag = ssl_handshake:encode_handshake(HelloRequest, Version, null), + Frag = ssl_handshake:encode_handshake(HelloRequest, Version), Hs0 = ssl_handshake:init_hashes(), {BinMsg, ConnectionStates} = ssl_record:encode_handshake(Frag, Version, ConnectionStates0), diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl index b9b1ccb134..f8e5d585e7 100644 --- a/lib/ssl/src/ssl_handshake.erl +++ b/lib/ssl/src/ssl_handshake.erl @@ -33,11 +33,11 @@ -export([master_secret/4, client_hello/5, server_hello/4, hello/4, hello_request/0, certify/6, certificate/3, - client_certificate_verify/6, certificate_verify/6, + client_certificate_verify/5, certificate_verify/5, certificate_request/2, key_exchange/2, server_key_exchange_hash/2, finished/4, verify_connection/5, get_tls_handshake/2, - decode_client_key/3, server_hello_done/0, sig_alg/1, - encode_handshake/3, init_hashes/0, update_hashes/2, + decode_client_key/3, server_hello_done/0, + encode_handshake/2, init_hashes/0, update_hashes/2, decrypt_premaster_secret/2]). -type tls_handshake() :: #client_hello{} | #server_hello{} | @@ -237,7 +237,7 @@ certificate(OwnCert, CertDbRef, client) -> {error, _} -> %% If no suitable certificate is available, the client %% SHOULD send a certificate message containing no - %% certificates. (chapter 7.4.6. rfc 4346) + %% certificates. (chapter 7.4.6. RFC 4346) [] end, #certificate{asn1_certificates = Chain}; @@ -252,17 +252,17 @@ certificate(OwnCert, CertDbRef, server) -> %%-------------------------------------------------------------------- -spec client_certificate_verify(undefined | der_cert(), binary(), - tls_version(), key_algo(), private_key(), + tls_version(), private_key(), {{binary(), binary()},{binary(), binary()}}) -> #certificate_verify{} | ignore | #alert{}. %% %% Description: Creates a certificate_verify message, called by the client. %%-------------------------------------------------------------------- -client_certificate_verify(undefined, _, _, _, _, _) -> +client_certificate_verify(undefined, _, _, _, _) -> ignore; -client_certificate_verify(_, _, _, _, undefined, _) -> +client_certificate_verify(_, _, _, undefined, _) -> ignore; -client_certificate_verify(OwnCert, MasterSecret, Version, Algorithm, +client_certificate_verify(OwnCert, MasterSecret, Version, PrivateKey, {Hashes0, _}) -> case public_key:pkix_is_fixed_dh_cert(OwnCert) of true -> @@ -270,33 +270,30 @@ client_certificate_verify(OwnCert, MasterSecret, Version, Algorithm, false -> Hashes = calc_certificate_verify(Version, MasterSecret, - Algorithm, Hashes0), + alg_oid(PrivateKey), Hashes0), Signed = digitally_signed(Hashes, PrivateKey), #certificate_verify{signature = Signed} end. %%-------------------------------------------------------------------- -%% -spec certificate_verify(binary(), public_key_info(), tls_version(), -%% binary(), key_algo(), -%% {_, {binary(), binary()}}) -> valid | #alert{}. +-spec certificate_verify(binary(), public_key_info(), tls_version(), + binary(), {_, {binary(), binary()}}) -> valid | #alert{}. %% %% Description: Checks that the certificate_verify message is valid. %%-------------------------------------------------------------------- -certificate_verify(Signature, {_, PublicKey, _}, Version, - MasterSecret, Algorithm, {_, Hashes0}) - when Algorithm == rsa; - Algorithm == dhe_rsa -> +certificate_verify(Signature, {?'rsaEncryption'= Algorithm, PublicKey, _}, Version, + MasterSecret, {_, Hashes0}) -> Hashes = calc_certificate_verify(Version, MasterSecret, Algorithm, Hashes0), - case public_key:decrypt_public(Signature, PublicKey, + case public_key:decrypt_public(Signature, PublicKey, [{rsa_pad, rsa_pkcs1_padding}]) of Hashes -> valid; _ -> ?ALERT_REC(?FATAL, ?BAD_CERTIFICATE) end; -certificate_verify(Signature, {_, PublicKey, PublicKeyParams}, Version, - MasterSecret, dhe_dss = Algorithm, {_, Hashes0}) -> +certificate_verify(Signature, {?'id-dsa' = Algorithm, PublicKey, PublicKeyParams}, Version, + MasterSecret, {_, Hashes0}) -> Hashes = calc_certificate_verify(Version, MasterSecret, Algorithm, Hashes0), case public_key:verify(Hashes, none, Signature, {PublicKey, PublicKeyParams}) of @@ -355,15 +352,22 @@ key_exchange(server, {dh, {<<?UINT32(Len), PublicKey:Len/binary>>, _}, YLen = byte_size(PublicKey), ServerDHParams = #server_dh_params{dh_p = PBin, dh_g = GBin, dh_y = PublicKey}, - Hash = - server_key_exchange_hash(KeyAlgo, <<ClientRandom/binary, - ServerRandom/binary, - ?UINT16(PLen), PBin/binary, - ?UINT16(GLen), GBin/binary, - ?UINT16(YLen), PublicKey/binary>>), - Signed = digitally_signed(Hash, PrivateKey), - #server_key_exchange{params = ServerDHParams, - signed_params = Signed}. + + case KeyAlgo of + dh_anon -> + #server_key_exchange{params = ServerDHParams, + signed_params = <<>>}; + _ -> + Hash = + server_key_exchange_hash(KeyAlgo, <<ClientRandom/binary, + ServerRandom/binary, + ?UINT16(PLen), PBin/binary, + ?UINT16(GLen), GBin/binary, + ?UINT16(YLen), PublicKey/binary>>), + Signed = digitally_signed(Hash, PrivateKey), + #server_key_exchange{params = ServerDHParams, + signed_params = Signed} + end. %%-------------------------------------------------------------------- -spec master_secret(tls_version(), #session{} | binary(), #connection_states{}, @@ -441,13 +445,12 @@ server_hello_done() -> #server_hello_done{}. %%-------------------------------------------------------------------- --spec encode_handshake(tls_handshake(), tls_version(), key_algo()) -> iolist(). +-spec encode_handshake(tls_handshake(), tls_version()) -> iolist(). %% %% Description: Encode a handshake packet to binary %%-------------------------------------------------------------------- -encode_handshake(Package, Version, KeyAlg) -> - SigAlg = sig_alg(KeyAlg), - {MsgType, Bin} = enc_hs(Package, Version, SigAlg), +encode_handshake(Package, Version) -> + {MsgType, Bin} = enc_hs(Package, Version), Len = byte_size(Bin), [MsgType, ?uint24(Len), Bin]. @@ -474,6 +477,73 @@ decode_client_key(ClientKey, Type, Version) -> dec_client_key(ClientKey, key_exchange_alg(Type), Version). %%-------------------------------------------------------------------- +-spec init_hashes() ->{{binary(), binary()}, {binary(), binary()}}. + +%% +%% Description: Calls crypto hash (md5 and sha) init functions to +%% initalize the hash context. +%%-------------------------------------------------------------------- +init_hashes() -> + T = {crypto:md5_init(), crypto:sha_init()}, + {T, T}. + +%%-------------------------------------------------------------------- +-spec update_hashes({{binary(), binary()}, {binary(), binary()}}, Data ::term()) -> + {{binary(), binary()}, {binary(), binary()}}. +%% +%% Description: Calls crypto hash (md5 and sha) update functions to +%% update the hash context with Data. +%%-------------------------------------------------------------------- +update_hashes(Hashes, % special-case SSL2 client hello + <<?CLIENT_HELLO, ?UINT24(_), ?BYTE(Major), ?BYTE(Minor), + ?UINT16(CSLength), ?UINT16(0), + ?UINT16(CDLength), + CipherSuites:CSLength/binary, + ChallengeData:CDLength/binary>>) -> + update_hashes(Hashes, + <<?CLIENT_HELLO, ?BYTE(Major), ?BYTE(Minor), + ?UINT16(CSLength), ?UINT16(0), + ?UINT16(CDLength), + CipherSuites:CSLength/binary, + ChallengeData:CDLength/binary>>); +update_hashes({{MD50, SHA0}, _Prev}, Data) -> + ?DBG_HEX(Data), + {MD51, SHA1} = {crypto:md5_update(MD50, Data), + crypto:sha_update(SHA0, Data)}, + ?DBG_HEX(crypto:md5_final(MD51)), + ?DBG_HEX(crypto:sha_final(SHA1)), + {{MD51, SHA1}, {MD50, SHA0}}. + +%%-------------------------------------------------------------------- +-spec decrypt_premaster_secret(binary(), #'RSAPrivateKey'{}) -> binary(). + +%% +%% Description: Public key decryption using the private key. +%%-------------------------------------------------------------------- +decrypt_premaster_secret(Secret, RSAPrivateKey) -> + try public_key:decrypt_private(Secret, RSAPrivateKey, + [{rsa_pad, rsa_pkcs1_padding}]) + catch + _:_ -> + throw(?ALERT_REC(?FATAL, ?DECRYPTION_FAILED)) + end. + +%%-------------------------------------------------------------------- +-spec server_key_exchange_hash(rsa | dhe_rsa| dhe_dss | dh_anon, binary()) -> binary(). + +%% +%% Description: Calculate server key exchange hash +%%-------------------------------------------------------------------- +server_key_exchange_hash(Algorithm, Value) when Algorithm == rsa; + Algorithm == dhe_rsa -> + MD5 = crypto:md5(Value), + SHA = crypto:sha(Value), + <<MD5/binary, SHA/binary>>; + +server_key_exchange_hash(dhe_dss, Value) -> + crypto:sha(Value). + +%%-------------------------------------------------------------------- %%% Internal functions %%-------------------------------------------------------------------- get_tls_handshake_aux(<<?BYTE(Type), ?UINT24(Length), @@ -794,6 +864,13 @@ dec_hs(?CERTIFICATE, <<?UINT24(ACLen), ASN1Certs:ACLen/binary>>) -> dec_hs(?SERVER_KEY_EXCHANGE, <<?UINT16(PLen), P:PLen/binary, ?UINT16(GLen), G:GLen/binary, ?UINT16(YLen), Y:YLen/binary, + ?UINT16(0)>>) -> %% May happen if key_algorithm is dh_anon + #server_key_exchange{params = #server_dh_params{dh_p = P,dh_g = G, + dh_y = Y}, + signed_params = <<>>}; +dec_hs(?SERVER_KEY_EXCHANGE, <<?UINT16(PLen), P:PLen/binary, + ?UINT16(GLen), G:GLen/binary, + ?UINT16(YLen), Y:YLen/binary, ?UINT16(Len), Sig:Len/binary>>) -> #server_key_exchange{params = #server_dh_params{dh_p = P,dh_g = G, dh_y = Y}, @@ -861,14 +938,6 @@ encrypted_premaster_secret(Secret, RSAPublicKey) -> throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE)) end. -decrypt_premaster_secret(Secret, RSAPrivateKey) -> - try public_key:decrypt_private(Secret, RSAPrivateKey, - [{rsa_pad, rsa_pkcs1_padding}]) - catch - _:_ -> - throw(?ALERT_REC(?FATAL, ?DECRYPTION_FAILED)) - end. - %% encode/decode stream of certificate data to/from list of certificate data certs_to_list(ASN1Certs) -> certs_to_list(ASN1Certs, []). @@ -884,14 +953,14 @@ certs_from_list(ACList) -> <<?UINT24(CertLen), Cert/binary>> end || Cert <- ACList]). -enc_hs(#hello_request{}, _Version, _) -> +enc_hs(#hello_request{}, _Version) -> {?HELLO_REQUEST, <<>>}; enc_hs(#client_hello{client_version = {Major, Minor}, random = Random, session_id = SessionID, cipher_suites = CipherSuites, compression_methods = CompMethods, - renegotiation_info = RenegotiationInfo}, _Version, _) -> + renegotiation_info = RenegotiationInfo}, _Version) -> SIDLength = byte_size(SessionID), BinCompMethods = list_to_binary(CompMethods), CmLength = byte_size(BinCompMethods), @@ -909,20 +978,20 @@ enc_hs(#server_hello{server_version = {Major, Minor}, session_id = Session_ID, cipher_suite = Cipher_suite, compression_method = Comp_method, - renegotiation_info = RenegotiationInfo}, _Version, _) -> + renegotiation_info = RenegotiationInfo}, _Version) -> SID_length = byte_size(Session_ID), Extensions = hello_extensions(RenegotiationInfo), ExtensionsBin = enc_hello_extensions(Extensions), {?SERVER_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, ?BYTE(SID_length), Session_ID/binary, Cipher_suite/binary, ?BYTE(Comp_method), ExtensionsBin/binary>>}; -enc_hs(#certificate{asn1_certificates = ASN1CertList}, _Version, _) -> +enc_hs(#certificate{asn1_certificates = ASN1CertList}, _Version) -> ASN1Certs = certs_from_list(ASN1CertList), ACLen = erlang:iolist_size(ASN1Certs), {?CERTIFICATE, <<?UINT24(ACLen), ASN1Certs:ACLen/binary>>}; enc_hs(#server_key_exchange{params = #server_dh_params{ dh_p = P, dh_g = G, dh_y = Y}, - signed_params = SignedParams}, _Version, _) -> + signed_params = SignedParams}, _Version) -> PLen = byte_size(P), GLen = byte_size(G), YLen = byte_size(Y), @@ -934,21 +1003,21 @@ enc_hs(#server_key_exchange{params = #server_dh_params{ }; enc_hs(#certificate_request{certificate_types = CertTypes, certificate_authorities = CertAuths}, - _Version, _) -> + _Version) -> CertTypesLen = byte_size(CertTypes), CertAuthsLen = byte_size(CertAuths), {?CERTIFICATE_REQUEST, <<?BYTE(CertTypesLen), CertTypes/binary, ?UINT16(CertAuthsLen), CertAuths/binary>> }; -enc_hs(#server_hello_done{}, _Version, _) -> +enc_hs(#server_hello_done{}, _Version) -> {?SERVER_HELLO_DONE, <<>>}; -enc_hs(#client_key_exchange{exchange_keys = ExchangeKeys}, Version, _) -> +enc_hs(#client_key_exchange{exchange_keys = ExchangeKeys}, Version) -> {?CLIENT_KEY_EXCHANGE, enc_cke(ExchangeKeys, Version)}; -enc_hs(#certificate_verify{signature = BinSig}, _, _) -> +enc_hs(#certificate_verify{signature = BinSig}, _) -> EncSig = enc_bin_sig(BinSig), {?CERTIFICATE_VERIFY, EncSig}; -enc_hs(#finished{verify_data = VerifyData}, _Version, _) -> +enc_hs(#finished{verify_data = VerifyData}, _Version) -> {?FINISHED, VerifyData}. enc_cke(#encrypted_premaster_secret{premaster_secret = PKEPMS},{3, 0}) -> @@ -987,29 +1056,6 @@ enc_hello_extensions([#renegotiation_info{renegotiated_connection = Info} | Rest Len = InfoLen +1, enc_hello_extensions(Rest, <<?UINT16(?RENEGOTIATION_EXT), ?UINT16(Len), ?BYTE(InfoLen), Info/binary, Acc/binary>>). -init_hashes() -> - T = {crypto:md5_init(), crypto:sha_init()}, - {T, T}. - -update_hashes(Hashes, % special-case SSL2 client hello - <<?CLIENT_HELLO, ?UINT24(_), ?BYTE(Major), ?BYTE(Minor), - ?UINT16(CSLength), ?UINT16(0), - ?UINT16(CDLength), - CipherSuites:CSLength/binary, - ChallengeData:CDLength/binary>>) -> - update_hashes(Hashes, - <<?CLIENT_HELLO, ?BYTE(Major), ?BYTE(Minor), - ?UINT16(CSLength), ?UINT16(0), - ?UINT16(CDLength), - CipherSuites:CSLength/binary, - ChallengeData:CDLength/binary>>); -update_hashes({{MD50, SHA0}, _Prev}, Data) -> - ?DBG_HEX(Data), - {MD51, SHA1} = {crypto:md5_update(MD50, Data), - crypto:sha_update(SHA0, Data)}, - ?DBG_HEX(crypto:md5_final(MD51)), - ?DBG_HEX(crypto:sha_final(SHA1)), - {{MD51, SHA1}, {MD50, SHA0}}. from_3bytes(Bin3) -> from_3bytes(Bin3, []). @@ -1098,28 +1144,10 @@ calc_certificate_verify({3, N}, _, Algorithm, Hashes) when N == 1; N == 2 -> ssl_tls1:certificate_verify(Algorithm, Hashes). -server_key_exchange_hash(Algorithm, Value) when Algorithm == rsa; - Algorithm == dhe_rsa -> - MD5 = crypto:md5(Value), - SHA = crypto:sha(Value), - <<MD5/binary, SHA/binary>>; - -server_key_exchange_hash(dhe_dss, Value) -> - crypto:sha(Value). - -sig_alg(dh_anon) -> - ?SIGNATURE_ANONYMOUS; -sig_alg(Alg) when Alg == dhe_rsa; Alg == rsa -> - ?SIGNATURE_RSA; -sig_alg(dhe_dss) -> - ?SIGNATURE_DSA; -sig_alg(_) -> - ?NULL. - key_exchange_alg(rsa) -> ?KEY_EXCHANGE_RSA; key_exchange_alg(Alg) when Alg == dhe_rsa; Alg == dhe_dss; - Alg == dh_dss; Alg == dh_rsa -> + Alg == dh_dss; Alg == dh_rsa; Alg == dh_anon -> ?KEY_EXCHANGE_DIFFIE_HELLMAN; key_exchange_alg(_) -> ?NULL. @@ -1133,3 +1161,8 @@ apply_user_fun(Fun, OtpCert, ExtensionOrError, UserState0, SslState) -> {unknown, UserState} -> {unknown, {SslState, UserState}} end. + +alg_oid(#'RSAPrivateKey'{}) -> + ?'rsaEncryption'; +alg_oid(#'DSAPrivateKey'{}) -> + ?'id-dsa'. diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl index ddb05e70f6..d2dee4d861 100644 --- a/lib/ssl/src/ssl_internal.hrl +++ b/lib/ssl/src/ssl_internal.hrl @@ -104,7 +104,7 @@ -type tls_atom_version() :: sslv3 | tlsv1. -type cache_ref() :: term(). -type certdb_ref() :: term(). --type key_algo() :: null | rsa | dhe_rsa | dhe_dss. +-type key_algo() :: null | rsa | dhe_rsa | dhe_dss | dh_anon. -type enum_algo() :: integer(). -type public_key() :: #'RSAPublicKey'{} | integer(). -type public_key_params() :: #'Dss-Parms'{} | term(). diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl index 0116466677..3b02d96562 100644 --- a/lib/ssl/src/ssl_manager.erl +++ b/lib/ssl/src/ssl_manager.erl @@ -122,6 +122,7 @@ server_session_id(Port, SuggestedSessionId, SslOpts) -> call({server_session_id, Port, SuggestedSessionId, SslOpts}). %%-------------------------------------------------------------------- +-spec register_session(port_num(), #session{}) -> ok. -spec register_session(host(), port_num(), #session{}) -> ok. %% %% Description: Make the session available for reuse. @@ -132,6 +133,7 @@ register_session(Host, Port, Session) -> register_session(Port, Session) -> cast({register_session, Port, Session}). %%-------------------------------------------------------------------- +-spec invalidate_session(port_num(), #session{}) -> ok. -spec invalidate_session(host(), port_num(), #session{}) -> ok. %% %% Description: Make the session unavilable for reuse. diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl index acd0d49c19..803baeb09c 100644 --- a/lib/ssl/src/ssl_record.erl +++ b/lib/ssl/src/ssl_record.erl @@ -497,6 +497,66 @@ decode_cipher_text(CipherText, ConnnectionStates0) -> #alert{} = Alert -> Alert end. +%%-------------------------------------------------------------------- +-spec encode_data(iolist(), tls_version(), #connection_states{}, integer()) -> + {iolist(), iolist(), #connection_states{}}. +%% +%% Description: Encodes data to send on the ssl-socket. +%%-------------------------------------------------------------------- +encode_data(Frag, Version, ConnectionStates, RenegotiateAt) + when byte_size(Frag) < (?MAX_PLAIN_TEXT_LENGTH - 2048) -> + case encode_plain_text(?APPLICATION_DATA,Version,Frag,ConnectionStates, RenegotiateAt) of + {renegotiate, Data} -> + {[], Data, ConnectionStates}; + {Msg, CS} -> + {Msg, [], CS} + end; + +encode_data(Frag, Version, ConnectionStates, RenegotiateAt) when is_binary(Frag) -> + Data = split_bin(Frag, ?MAX_PLAIN_TEXT_LENGTH - 2048), + encode_data(Data, Version, ConnectionStates, RenegotiateAt); + +encode_data(Data, Version, ConnectionStates0, RenegotiateAt) when is_list(Data) -> + {ConnectionStates, EncodedMsg, NotEncdedData} = + lists:foldl(fun(B, {CS0, Encoded, Rest}) -> + case encode_plain_text(?APPLICATION_DATA, + Version, B, CS0, RenegotiateAt) of + {renegotiate, NotEnc} -> + {CS0, Encoded, [NotEnc | Rest]}; + {Enc, CS1} -> + {CS1, [Enc | Encoded], Rest} + end + end, {ConnectionStates0, [], []}, Data), + {lists:reverse(EncodedMsg), lists:reverse(NotEncdedData), ConnectionStates}. + +%%-------------------------------------------------------------------- +-spec encode_handshake(iolist(), tls_version(), #connection_states{}) -> + {iolist(), #connection_states{}}. +%% +%% Description: Encodes a handshake message to send on the ssl-socket. +%%-------------------------------------------------------------------- +encode_handshake(Frag, Version, ConnectionStates) -> + encode_plain_text(?HANDSHAKE, Version, Frag, ConnectionStates). + +%%-------------------------------------------------------------------- +-spec encode_alert_record(#alert{}, tls_version(), #connection_states{}) -> + {iolist(), #connection_states{}}. +%% +%% Description: Encodes an alert message to send on the ssl-socket. +%%-------------------------------------------------------------------- +encode_alert_record(#alert{level = Level, description = Description}, + Version, ConnectionStates) -> + encode_plain_text(?ALERT, Version, <<?BYTE(Level), ?BYTE(Description)>>, + ConnectionStates). + +%%-------------------------------------------------------------------- +-spec encode_change_cipher_spec(tls_version(), #connection_states{}) -> + {iolist(), #connection_states{}}. +%% +%% Description: Encodes a change_cipher_spec-message to send on the ssl socket. +%%-------------------------------------------------------------------- +encode_change_cipher_spec(Version, ConnectionStates) -> + encode_plain_text(?CHANGE_CIPHER_SPEC, Version, <<1:8>>, ConnectionStates). %%-------------------------------------------------------------------- %%% Internal functions @@ -550,43 +610,6 @@ split_bin(Bin, ChunkSize, Acc) -> lists:reverse(Acc, [Bin]) end. -encode_data(Frag, Version, ConnectionStates, RenegotiateAt) - when byte_size(Frag) < (?MAX_PLAIN_TEXT_LENGTH - 2048) -> - case encode_plain_text(?APPLICATION_DATA,Version,Frag,ConnectionStates, RenegotiateAt) of - {renegotiate, Data} -> - {[], Data, ConnectionStates}; - {Msg, CS} -> - {Msg, [], CS} - end; - -encode_data(Frag, Version, ConnectionStates, RenegotiateAt) when is_binary(Frag) -> - Data = split_bin(Frag, ?MAX_PLAIN_TEXT_LENGTH - 2048), - encode_data(Data, Version, ConnectionStates, RenegotiateAt); - -encode_data(Data, Version, ConnectionStates0, RenegotiateAt) when is_list(Data) -> - {ConnectionStates, EncodedMsg, NotEncdedData} = - lists:foldl(fun(B, {CS0, Encoded, Rest}) -> - case encode_plain_text(?APPLICATION_DATA, - Version, B, CS0, RenegotiateAt) of - {renegotiate, NotEnc} -> - {CS0, Encoded, [NotEnc | Rest]}; - {Enc, CS1} -> - {CS1, [Enc | Encoded], Rest} - end - end, {ConnectionStates0, [], []}, Data), - {lists:reverse(EncodedMsg), lists:reverse(NotEncdedData), ConnectionStates}. - -encode_handshake(Frag, Version, ConnectionStates) -> - encode_plain_text(?HANDSHAKE, Version, Frag, ConnectionStates). - -encode_alert_record(#alert{level = Level, description = Description}, - Version, ConnectionStates) -> - encode_plain_text(?ALERT, Version, <<?BYTE(Level), ?BYTE(Description)>>, - ConnectionStates). - -encode_change_cipher_spec(Version, ConnectionStates) -> - encode_plain_text(?CHANGE_CIPHER_SPEC, Version, <<1:8>>, ConnectionStates). - encode_plain_text(Type, Version, Data, ConnectionStates, RenegotiateAt) -> #connection_states{current_write = #connection_state{sequence_number = Num}} = ConnectionStates, diff --git a/lib/ssl/src/ssl_ssl3.erl b/lib/ssl/src/ssl_ssl3.erl index 1add203fb0..f3cb6ad66e 100644 --- a/lib/ssl/src/ssl_ssl3.erl +++ b/lib/ssl/src/ssl_ssl3.erl @@ -79,10 +79,9 @@ finished(Role, MasterSecret, {MD5Hash, SHAHash}) -> SHA = handshake_hash(?SHA, MasterSecret, Sender, SHAHash), <<MD5/binary, SHA/binary>>. --spec certificate_verify(key_algo(), binary(), {binary(), binary()}) -> binary(). +-spec certificate_verify(OID::tuple(), binary(), {binary(), binary()}) -> binary(). -certificate_verify(Algorithm, MasterSecret, {MD5Hash, SHAHash}) - when Algorithm == rsa; Algorithm == dhe_rsa -> +certificate_verify(?'rsaEncryption', MasterSecret, {MD5Hash, SHAHash}) -> %% md5_hash %% MD5(master_secret + pad_2 + %% MD5(handshake_messages + master_secret + pad_1)); @@ -94,7 +93,7 @@ certificate_verify(Algorithm, MasterSecret, {MD5Hash, SHAHash}) SHA = handshake_hash(?SHA, MasterSecret, undefined, SHAHash), <<MD5/binary, SHA/binary>>; -certificate_verify(dhe_dss, MasterSecret, {_, SHAHash}) -> +certificate_verify(?'id-dsa', MasterSecret, {_, SHAHash}) -> %% sha_hash %% SHA(master_secret + pad_2 + %% SHA(handshake_messages + master_secret + pad_1)); diff --git a/lib/ssl/src/ssl_tls1.erl b/lib/ssl/src/ssl_tls1.erl index d1bc0730ba..dd66418dd8 100644 --- a/lib/ssl/src/ssl_tls1.erl +++ b/lib/ssl/src/ssl_tls1.erl @@ -60,15 +60,14 @@ finished(Role, MasterSecret, {MD5Hash, SHAHash}) -> SHA = hash_final(?SHA, SHAHash), prf(MasterSecret, finished_label(Role), [MD5, SHA], 12). --spec certificate_verify(key_algo(), {binary(), binary()}) -> binary(). +-spec certificate_verify(OID::tuple(), {binary(), binary()}) -> binary(). -certificate_verify(Algorithm, {MD5Hash, SHAHash}) when Algorithm == rsa; - Algorithm == dhe_rsa -> +certificate_verify(?'rsaEncryption', {MD5Hash, SHAHash}) -> MD5 = hash_final(?MD5, MD5Hash), SHA = hash_final(?SHA, SHAHash), <<MD5/binary, SHA/binary>>; -certificate_verify(dhe_dss, {_, SHAHash}) -> +certificate_verify(?'id-dsa', {_, SHAHash}) -> hash_final(?SHA, SHAHash). -spec setup_keys(binary(), binary(), binary(), integer(), diff --git a/lib/ssl/test/Makefile b/lib/ssl/test/Makefile index 9e4aecac45..c0a7f8d257 100644 --- a/lib/ssl/test/Makefile +++ b/lib/ssl/test/Makefile @@ -40,6 +40,7 @@ MODULES = \ ssl_packet_SUITE \ ssl_payload_SUITE \ ssl_to_openssl_SUITE \ + ssl_session_cache_SUITE \ ssl_test_MACHINE \ old_ssl_active_SUITE \ old_ssl_active_once_SUITE \ diff --git a/lib/ssl/test/erl_make_certs.erl b/lib/ssl/test/erl_make_certs.erl index f8aef55754..8b01ca3ad4 100644 --- a/lib/ssl/test/erl_make_certs.erl +++ b/lib/ssl/test/erl_make_certs.erl @@ -268,7 +268,7 @@ publickey(#'RSAPrivateKey'{modulus=N, publicExponent=E}) -> subjectPublicKey = Public}; publickey(#'DSAPrivateKey'{p=P, q=Q, g=G, y=Y}) -> Algo = #'PublicKeyAlgorithm'{algorithm= ?'id-dsa', - parameters=#'Dss-Parms'{p=P, q=Q, g=G}}, + parameters={params, #'Dss-Parms'{p=P, q=Q, g=G}}}, #'OTPSubjectPublicKeyInfo'{algorithm = Algo, subjectPublicKey = Y}. validity(Opts) -> @@ -290,7 +290,7 @@ sign_algorithm(#'RSAPrivateKey'{}, Opts) -> end, {Type, 'NULL'}; sign_algorithm(#'DSAPrivateKey'{p=P, q=Q, g=G}, _Opts) -> - {?'id-dsa-with-sha1', #'Dss-Parms'{p=P, q=Q, g=G}}. + {?'id-dsa-with-sha1', {params,#'Dss-Parms'{p=P, q=Q, g=G}}}. make_key(rsa, _Opts) -> %% (OBS: for testing only) diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl index fade67f3ba..ea84b3c9d1 100644 --- a/lib/ssl/test/ssl_basic_SUITE.erl +++ b/lib/ssl/test/ssl_basic_SUITE.erl @@ -34,12 +34,6 @@ -define(EXPIRE, 10). -define(SLEEP, 500). --behaviour(ssl_session_cache_api). - -%% For the session cache tests --export([init/1, terminate/1, lookup/2, update/3, - delete/2, foldl/3, select_session/2]). - %% Test server callback functions %%-------------------------------------------------------------------- %% Function: init_per_suite(Config) -> Config @@ -89,13 +83,6 @@ end_per_suite(_Config) -> %% variable, but should NOT alter/remove any existing entries. %% Description: Initialization before each test case %%-------------------------------------------------------------------- -init_per_testcase(session_cache_process_list, Config) -> - init_customized_session_cache(list, Config); - -init_per_testcase(session_cache_process_mnesia, Config) -> - mnesia:start(), - init_customized_session_cache(mnesia, Config); - init_per_testcase(reuse_session_expired, Config0) -> Config = lists:keydelete(watchdog, 1, Config0), Dog = ssl_test_lib:timetrap(?EXPIRE * 1000 * 5), @@ -142,16 +129,6 @@ init_per_testcase(_TestCase, Config0) -> Dog = test_server:timetrap(?TIMEOUT), [{watchdog, Dog} | Config]. -init_customized_session_cache(Type, Config0) -> - Config = lists:keydelete(watchdog, 1, Config0), - Dog = test_server:timetrap(?TIMEOUT), - ssl:stop(), - application:load(ssl), - application:set_env(ssl, session_cb, ?MODULE), - application:set_env(ssl, session_cb_init_args, [Type]), - ssl:start(), - [{watchdog, Dog} | Config]. - %%-------------------------------------------------------------------- %% Function: end_per_testcase(TestCase, Config) -> _ %% Case - atom() @@ -160,16 +137,6 @@ init_customized_session_cache(Type, Config0) -> %% A list of key/value pairs, holding the test case configuration. %% Description: Cleanup after each test case %%-------------------------------------------------------------------- -end_per_testcase(session_cache_process_list, Config) -> - application:unset_env(ssl, session_cb), - end_per_testcase(default_action, Config); -end_per_testcase(session_cache_process_mnesia, Config) -> - application:unset_env(ssl, session_cb), - application:unset_env(ssl, session_cb_init_args), - mnesia:stop(), - ssl:stop(), - ssl:start(), - end_per_testcase(default_action, Config); end_per_testcase(reuse_session_expired, Config) -> application:unset_env(ssl, session_lifetime), end_per_testcase(default_action, Config); @@ -216,6 +183,8 @@ all(suite) -> ciphers_dsa_signed_certs_ssl3, ciphers_dsa_signed_certs_openssl_names, ciphers_dsa_signed_certs_openssl_names_ssl3, + anonymous_cipher_suites, + default_reject_anonymous, send_close, close_transport_accept, dh_params, server_verify_peer_passive, server_verify_peer_active, server_verify_peer_active_once, @@ -226,7 +195,6 @@ all(suite) -> server_verify_client_once_active, server_verify_client_once_active_once, client_verify_none_passive, client_verify_none_active, client_verify_none_active_once, - session_cache_process_list, session_cache_process_mnesia, reuse_session, reuse_session_expired, server_does_not_want_to_reuse_session, client_renegotiate, server_renegotiate, client_renegotiate_reused_session, @@ -1165,13 +1133,13 @@ ecertfile(Config) when is_list(Config) -> Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, {from, self()}, - {options, ServerBadOpts}]), + {options, ServerBadOpts}]), Port = ssl_test_lib:inet_port(Server), Client = ssl_test_lib:start_client_error([{node, ClientNode}, - {port, Port}, {host, Hostname}, + {port, Port}, {host, Hostname}, {from, self()}, {options, ClientOpts}]), @@ -1522,6 +1490,14 @@ ciphers_dsa_signed_certs_openssl_names_ssl3(Config) when is_list(Config) -> Ciphers = ssl_test_lib:openssl_dsa_suites(), run_suites(Ciphers, Version, Config, dsa). +anonymous_cipher_suites(doc)-> + ["Test the anonymous ciphersuites"]; +anonymous_cipher_suites(suite) -> + []; +anonymous_cipher_suites(Config) when is_list(Config) -> + Version = ssl_record:protocol_version(ssl_record:highest_protocol_version([])), + Ciphers = ssl_test_lib:anonymous_suites(), + run_suites(Ciphers, Version, Config, anonymous). run_suites(Ciphers, Version, Config, Type) -> {ClientOpts, ServerOpts} = @@ -1531,8 +1507,12 @@ run_suites(Ciphers, Version, Config, Type) -> ?config(server_opts, Config)}; dsa -> {?config(client_opts, Config), - ?config(server_dsa_opts, Config)} - end, + ?config(server_dsa_opts, Config)}; + anonymous -> + %% No certs in opts! + {?config(client_opts, Config), + ?config(server_anon, Config)} + end, Result = lists:map(fun(Cipher) -> cipher(Cipher, Version, Config, ClientOpts, ServerOpts) end, @@ -1593,6 +1573,32 @@ cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) -> end. %%-------------------------------------------------------------------- +default_reject_anonymous(doc)-> + ["Test that by default anonymous cipher suites are rejected "]; +default_reject_anonymous(suite) -> + []; +default_reject_anonymous(Config) when is_list(Config) -> + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + ClientOpts = ?config(client_opts, Config), + ServerOpts = ?config(server_opts, Config), + + [Cipher | _] = ssl_test_lib:anonymous_suites(), + + Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {options, + [{ciphers,[Cipher]} | + ClientOpts]}]), + + ssl_test_lib:check_result(Server, {error, "insufficient security"}, + Client, {error, "insufficient security"}). + +%%-------------------------------------------------------------------- reuse_session(doc) -> ["Test reuse of sessions (short handshake)"]; @@ -2952,7 +2958,7 @@ unknown_server_ca_accept_verify_peer(Config) when is_list(Config) -> %%-------------------------------------------------------------------- unknown_server_ca_accept_backwardscompatibilty(doc) -> - ["Test that the client succeds if the ca is unknown in verify_none mode"]; + ["Test that old style verify_funs will work"]; unknown_server_ca_accept_backwardscompatibilty(suite) -> []; unknown_server_ca_accept_backwardscompatibilty(Config) when is_list(Config) -> @@ -3047,6 +3053,17 @@ der_input_opts(Opts) -> %%-------------------------------------------------------------------- %%% Internal functions %%-------------------------------------------------------------------- +erlang_ssl_receive(Socket, Data) -> + receive + {ssl, Socket, Data} -> + io:format("Received ~p~n",[Data]), + ok; + Other -> + test_server:fail({unexpected_message, Other}) + after ?SLEEP * 3 -> + test_server:fail({did_not_get, Data}) + end. + send_recv_result(Socket) -> ssl:send(Socket, "Hello world"), {ok,"Hello world"} = ssl:recv(Socket, 11), @@ -3086,162 +3103,3 @@ renegotiate_reuse_session(Socket, Data) -> %% Make sure session is registerd test_server:sleep(?SLEEP), renegotiate(Socket, Data). - -session_cache_process_list(doc) -> - ["Test reuse of sessions (short handshake)"]; - -session_cache_process_list(suite) -> - []; -session_cache_process_list(Config) when is_list(Config) -> - session_cache_process(list,Config). - -session_cache_process_mnesia(doc) -> - ["Test reuse of sessions (short handshake)"]; - -session_cache_process_mnesia(suite) -> - []; -session_cache_process_mnesia(Config) when is_list(Config) -> - session_cache_process(mnesia,Config). - -session_cache_process(_Type,Config) when is_list(Config) -> - reuse_session(Config). - -init([Type]) -> - ets:new(ssl_test, [named_table, public, set]), - ets:insert(ssl_test, {type, Type}), - case Type of - list -> - spawn(fun() -> session_loop([]) end); - mnesia -> - mnesia:start(), - {atomic,ok} = mnesia:create_table(sess_cache, []), - sess_cache - end. - -session_cb() -> - [{type, Type}] = ets:lookup(ssl_test, type), - Type. - -terminate(Cache) -> - case session_cb() of - list -> - Cache ! terminate; - mnesia -> - catch {atomic,ok} = - mnesia:delete_table(sess_cache) - end. - -lookup(Cache, Key) -> - case session_cb() of - list -> - Cache ! {self(), lookup, Key}, - receive {Cache, Res} -> Res end; - mnesia -> - case mnesia:transaction(fun() -> - mnesia:read(sess_cache, - Key, read) - end) of - {atomic, [{sess_cache, Key, Value}]} -> - Value; - _ -> - undefined - end - end. - -update(Cache, Key, Value) -> - case session_cb() of - list -> - Cache ! {update, Key, Value}; - mnesia -> - {atomic, ok} = - mnesia:transaction(fun() -> - mnesia:write(sess_cache, - {sess_cache, Key, Value}, write) - end) - end. - -delete(Cache, Key) -> - case session_cb() of - list -> - Cache ! {delete, Key}; - mnesia -> - {atomic, ok} = - mnesia:transaction(fun() -> - mnesia:delete(sess_cache, Key) - end) - end. - -foldl(Fun, Acc, Cache) -> - case session_cb() of - list -> - Cache ! {self(),foldl,Fun,Acc}, - receive {Cache, Res} -> Res end; - mnesia -> - Foldl = fun() -> - mnesia:foldl(Fun, Acc, sess_cache) - end, - {atomic, Res} = mnesia:transaction(Foldl), - Res - end. - -select_session(Cache, PartialKey) -> - case session_cb() of - list -> - Cache ! {self(),select_session, PartialKey}, - receive - {Cache, Res} -> - Res - end; - mnesia -> - Sel = fun() -> - mnesia:select(Cache, - [{{sess_cache,{PartialKey,'$1'}, '$2'}, - [],['$$']}]) - end, - {atomic, Res} = mnesia:transaction(Sel), - Res - end. - -session_loop(Sess) -> - receive - terminate -> - ok; - {Pid, lookup, Key} -> - case lists:keysearch(Key,1,Sess) of - {value, {Key,Value}} -> - Pid ! {self(), Value}; - _ -> - Pid ! {self(), undefined} - end, - session_loop(Sess); - {update, Key, Value} -> - NewSess = [{Key,Value}| lists:keydelete(Key,1,Sess)], - session_loop(NewSess); - {delete, Key} -> - session_loop(lists:keydelete(Key,1,Sess)); - {Pid,foldl,Fun,Acc} -> - Res = lists:foldl(Fun, Acc,Sess), - Pid ! {self(), Res}, - session_loop(Sess); - {Pid,select_session,PKey} -> - Sel = fun({{PKey0, Id},Session}, Acc) when PKey == PKey0 -> - [[Id, Session]|Acc]; - (_,Acc) -> - Acc - end, - Sessions = lists:foldl(Sel, [], Sess), - Pid ! {self(), Sessions}, - session_loop(Sess) - end. - - -erlang_ssl_receive(Socket, Data) -> - receive - {ssl, Socket, Data} -> - io:format("Received ~p~n",[Data]), - ok; - Other -> - test_server:fail({unexpected_message, Other}) - after ?SLEEP * 3 -> - test_server:fail({did_not_get, Data}) - end. diff --git a/lib/ssl/test/ssl_session_cache_SUITE.erl b/lib/ssl/test/ssl_session_cache_SUITE.erl new file mode 100644 index 0000000000..7a441e4599 --- /dev/null +++ b/lib/ssl/test/ssl_session_cache_SUITE.erl @@ -0,0 +1,305 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2010-2010. 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 +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/.2 +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +%% + +-module(ssl_session_cache_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include("test_server.hrl"). + +-define(SLEEP, 500). +-define(TIMEOUT, 60000). +-behaviour(ssl_session_cache_api). + +%% For the session cache tests +-export([init/1, terminate/1, lookup/2, update/3, + delete/2, foldl/3, select_session/2]). + +%% Test server callback functions +%%-------------------------------------------------------------------- +%% Function: init_per_suite(Config) -> Config +%% Config - [tuple()] +%% A list of key/value pairs, holding the test case configuration. +%% Description: Initialization before the whole suite +%% +%% Note: This function is free to add any key/value pairs to the Config +%% variable, but should NOT alter/remove any existing entries. +%%-------------------------------------------------------------------- +init_per_suite(Config0) -> + Dog = ssl_test_lib:timetrap(?TIMEOUT *2), + crypto:start(), + application:start(public_key), + ssl:start(), + + %% make rsa certs using oppenssl + Result = + (catch make_certs:all(?config(data_dir, Config0), + ?config(priv_dir, Config0))), + test_server:format("Make certs ~p~n", [Result]), + + Config1 = ssl_test_lib:make_dsa_cert(Config0), + Config = ssl_test_lib:cert_options(Config1), + [{watchdog, Dog} | Config]. + +%%-------------------------------------------------------------------- +%% Function: end_per_suite(Config) -> _ +%% Config - [tuple()] +%% A list of key/value pairs, holding the test case configuration. +%% Description: Cleanup after the whole suite +%%-------------------------------------------------------------------- +end_per_suite(_Config) -> + ssl:stop(), + crypto:stop(). + +%%-------------------------------------------------------------------- +%% Function: init_per_testcase(TestCase, Config) -> Config +%% Case - atom() +%% Name of the test case that is about to be run. +%% Config - [tuple()] +%% A list of key/value pairs, holding the test case configuration. +%% +%% Description: Initialization before each test case +%% +%% Note: This function is free to add any key/value pairs to the Config +%% variable, but should NOT alter/remove any existing entries. +%% Description: Initialization before each test case +%%-------------------------------------------------------------------- +init_per_testcase(session_cache_process_list, Config) -> + init_customized_session_cache(list, Config); + +init_per_testcase(session_cache_process_mnesia, Config) -> + mnesia:start(), + init_customized_session_cache(mnesia, Config); + +init_per_testcase(_TestCase, Config0) -> + Config = lists:keydelete(watchdog, 1, Config0), + Dog = test_server:timetrap(?TIMEOUT), + [{watchdog, Dog} | Config]. + +init_customized_session_cache(Type, Config0) -> + Config = lists:keydelete(watchdog, 1, Config0), + Dog = test_server:timetrap(?TIMEOUT), + ssl:stop(), + application:load(ssl), + application:set_env(ssl, session_cb, ?MODULE), + application:set_env(ssl, session_cb_init_args, [Type]), + ssl:start(), + [{watchdog, Dog} | Config]. + +%%-------------------------------------------------------------------- +%% Function: end_per_testcase(TestCase, Config) -> _ +%% Case - atom() +%% Name of the test case that is about to be run. +%% Config - [tuple()] +%% A list of key/value pairs, holding the test case configuration. +%% Description: Cleanup after each test case +%%-------------------------------------------------------------------- +end_per_testcase(session_cache_process_list, Config) -> + application:unset_env(ssl, session_cb), + end_per_testcase(default_action, Config); +end_per_testcase(session_cache_process_mnesia, Config) -> + application:unset_env(ssl, session_cb), + application:unset_env(ssl, session_cb_init_args), + mnesia:stop(), + ssl:stop(), + ssl:start(), + end_per_testcase(default_action, Config); +end_per_testcase(_TestCase, Config) -> + Dog = ?config(watchdog, Config), + case Dog of + undefined -> + ok; + _ -> + test_server:timetrap_cancel(Dog) + end. + +%%-------------------------------------------------------------------- +%% Function: all(Clause) -> TestCases +%% Clause - atom() - suite | doc +%% TestCases - [Case] +%% Case - atom() +%% Name of a test case. +%% Description: Returns a list of all test cases in this test suite +%%-------------------------------------------------------------------- +all(doc) -> + ["Test session cach API"]; + +all(suite) -> + [ + session_cache_process_list, session_cache_process_mnesia + ]. + +session_cache_process_list(doc) -> + ["Test reuse of sessions (short handshake)"]; + +session_cache_process_list(suite) -> + []; +session_cache_process_list(Config) when is_list(Config) -> + session_cache_process(list,Config). +%%-------------------------------------------------------------------- +session_cache_process_mnesia(doc) -> + ["Test reuse of sessions (short handshake)"]; + +session_cache_process_mnesia(suite) -> + []; +session_cache_process_mnesia(Config) when is_list(Config) -> + session_cache_process(mnesia,Config). + + +%%-------------------------------------------------------------------- +%%% Session cache API callbacks +%%-------------------------------------------------------------------- + +init([Type]) -> + ets:new(ssl_test, [named_table, public, set]), + ets:insert(ssl_test, {type, Type}), + case Type of + list -> + spawn(fun() -> session_loop([]) end); + mnesia -> + mnesia:start(), + {atomic,ok} = mnesia:create_table(sess_cache, []), + sess_cache + end. + +session_cb() -> + [{type, Type}] = ets:lookup(ssl_test, type), + Type. + +terminate(Cache) -> + case session_cb() of + list -> + Cache ! terminate; + mnesia -> + catch {atomic,ok} = + mnesia:delete_table(sess_cache) + end. + +lookup(Cache, Key) -> + case session_cb() of + list -> + Cache ! {self(), lookup, Key}, + receive {Cache, Res} -> Res end; + mnesia -> + case mnesia:transaction(fun() -> + mnesia:read(sess_cache, + Key, read) + end) of + {atomic, [{sess_cache, Key, Value}]} -> + Value; + _ -> + undefined + end + end. + +update(Cache, Key, Value) -> + case session_cb() of + list -> + Cache ! {update, Key, Value}; + mnesia -> + {atomic, ok} = + mnesia:transaction(fun() -> + mnesia:write(sess_cache, + {sess_cache, Key, Value}, write) + end) + end. + +delete(Cache, Key) -> + case session_cb() of + list -> + Cache ! {delete, Key}; + mnesia -> + {atomic, ok} = + mnesia:transaction(fun() -> + mnesia:delete(sess_cache, Key) + end) + end. + +foldl(Fun, Acc, Cache) -> + case session_cb() of + list -> + Cache ! {self(),foldl,Fun,Acc}, + receive {Cache, Res} -> Res end; + mnesia -> + Foldl = fun() -> + mnesia:foldl(Fun, Acc, sess_cache) + end, + {atomic, Res} = mnesia:transaction(Foldl), + Res + end. + +select_session(Cache, PartialKey) -> + case session_cb() of + list -> + Cache ! {self(),select_session, PartialKey}, + receive + {Cache, Res} -> + Res + end; + mnesia -> + Sel = fun() -> + mnesia:select(Cache, + [{{sess_cache,{PartialKey,'$1'}, '$2'}, + [],['$$']}]) + end, + {atomic, Res} = mnesia:transaction(Sel), + Res + end. + +session_loop(Sess) -> + receive + terminate -> + ok; + {Pid, lookup, Key} -> + case lists:keysearch(Key,1,Sess) of + {value, {Key,Value}} -> + Pid ! {self(), Value}; + _ -> + Pid ! {self(), undefined} + end, + session_loop(Sess); + {update, Key, Value} -> + NewSess = [{Key,Value}| lists:keydelete(Key,1,Sess)], + session_loop(NewSess); + {delete, Key} -> + session_loop(lists:keydelete(Key,1,Sess)); + {Pid,foldl,Fun,Acc} -> + Res = lists:foldl(Fun, Acc,Sess), + Pid ! {self(), Res}, + session_loop(Sess); + {Pid,select_session,PKey} -> + Sel = fun({{PKey0, Id},Session}, Acc) when PKey == PKey0 -> + [[Id, Session]|Acc]; + (_,Acc) -> + Acc + end, + Sessions = lists:foldl(Sel, [], Sess), + Pid ! {self(), Sessions}, + session_loop(Sess) + end. + +%%-------------------------------------------------------------------- +%%% Internal functions +%%-------------------------------------------------------------------- + +session_cache_process(_Type,Config) when is_list(Config) -> + ssl_basic_SUITE:reuse_session(Config). diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl index ce164f7e4c..e1e8214ed6 100644 --- a/lib/ssl/test/ssl_test_lib.erl +++ b/lib/ssl/test/ssl_test_lib.erl @@ -300,6 +300,7 @@ cert_options(Config) -> {ssl_imp, new}]}, {server_opts, [{ssl_imp, new},{reuseaddr, true}, {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]}, + {server_anon, [{ssl_imp, new},{reuseaddr, true}, {ciphers, anonymous_suites()}]}, {server_verification_opts, [{ssl_imp, new},{reuseaddr, true}, {cacertfile, ServerCaCertFile}, {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]}, @@ -616,6 +617,13 @@ openssl_dsa_suites() -> end end, Ciphers). +anonymous_suites() -> + [{dh_anon, rc4_128, md5}, + {dh_anon, des_cbc, sha}, + {dh_anon, '3des_ede_cbc', sha}, + {dh_anon, aes_128_cbc, sha}, + {dh_anon, aes_256_cbc, sha}]. + pem_to_der(File) -> {ok, PemBin} = file:read_file(File), public_key:pem_decode(PemBin). @@ -633,7 +641,7 @@ cipher_result(Socket, Result) -> receive {ssl, Socket, "Hello\n"} -> ssl:send(Socket, " world\n"), - receive + receive {ssl, Socket, " world\n"} -> ok end; diff --git a/lib/ssl/test/ssl_to_openssl_SUITE.erl b/lib/ssl/test/ssl_to_openssl_SUITE.erl index 7f512f2ab9..55a0100b1e 100644 --- a/lib/ssl/test/ssl_to_openssl_SUITE.erl +++ b/lib/ssl/test/ssl_to_openssl_SUITE.erl @@ -1116,8 +1116,6 @@ run_suites(Ciphers, Version, Config, Type) -> test_server:fail(cipher_suite_failed_see_test_case_log) end. - - cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) -> process_flag(trap_exit, true), test_server:format("Testing CipherSuite ~p~n", [CipherSuite]), @@ -1128,8 +1126,8 @@ cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) -> KeyFile = proplists:get_value(keyfile, ServerOpts), Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++ - " -cert " ++ CertFile ++ " -key " ++ KeyFile ++ "", - + " -cert " ++ CertFile ++ " -key " ++ KeyFile ++ "", + test_server:format("openssl cmd: ~p~n", [Cmd]), OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]), @@ -1140,11 +1138,11 @@ cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) -> Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, cipher_result, [ConnectionInfo]}}, - {options, - [{ciphers,[CipherSuite]} | - ClientOpts]}]), + {from, self()}, + {mfa, {ssl_test_lib, cipher_result, [ConnectionInfo]}}, + {options, + [{ciphers,[CipherSuite]} | + ClientOpts]}]), port_command(OpenSslPort, "Hello\n"), diff --git a/lib/stdlib/doc/src/filelib.xml b/lib/stdlib/doc/src/filelib.xml index c1c4ca9350..4ff3b22f32 100644 --- a/lib/stdlib/doc/src/filelib.xml +++ b/lib/stdlib/doc/src/filelib.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>2003</year><year>2009</year> + <year>2003</year><year>2010</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -160,6 +160,12 @@ DeepList = [char() | atom() | DeepList]</code> <p>Matches any number of characters up to the end of the filename, the next dot, or the next slash.</p> </item> + <tag>[Character1,Character2,...]</tag> + <item> + <p>Matches any of the characters listed. Two characters + separated by a hyphen will match a range of characters. + Example: <c>[A-Z]</c> will match any uppercase letter.</p> + </item> <tag>{Item,...}</tag> <item> <p>Alternation. Matches one of the alternatives.</p> diff --git a/lib/stdlib/doc/src/supervisor.xml b/lib/stdlib/doc/src/supervisor.xml index c696434d49..45fa0847a8 100644 --- a/lib/stdlib/doc/src/supervisor.xml +++ b/lib/stdlib/doc/src/supervisor.xml @@ -156,7 +156,7 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules} the child process to terminate by calling <c>exit(Child,shutdown)</c> and then wait for an exit signal with reason <c>shutdown</c> back from the child process. If - no exit signal is received within the specified time, + no exit signal is received within the specified number of milliseconds, the child process is unconditionally terminated using <c>exit(Child,kill)</c>.</p> <p>If the child process is another supervisor, <c>Shutdown</c> diff --git a/lib/stdlib/src/dets.erl b/lib/stdlib/src/dets.erl index 4584b8184f..6c91f1efb7 100644 --- a/lib/stdlib/src/dets.erl +++ b/lib/stdlib/src/dets.erl @@ -147,6 +147,7 @@ bin, % small chunk not consumed, or 'eof' at end-of-file alloc, % the part of the file not yet scanned, mostly a binary tab, + proc, % the pid of the Dets process match_program % true | compiled_match_spec() | undefined }). @@ -208,8 +209,6 @@ all() -> bchunk(Tab, start) -> badarg(treq(Tab, {bchunk_init, Tab}), [Tab, start]); -bchunk(Tab, #dets_cont{bin = eof, tab = Tab}) -> - '$end_of_table'; bchunk(Tab, #dets_cont{what = bchunk, tab = Tab} = State) -> badarg(treq(Tab, {bchunk, State}), [Tab, State]); bchunk(Tab, Term) -> @@ -722,11 +721,14 @@ init_chunk_match(Tab, Pat, What, N) when is_integer(N), N >= 0; N =:= default -> case compile_match_spec(What, Pat) of {Spec, MP} -> - case req(dets_server:get_pid(Tab), {match, MP, Spec, N}) of + Proc = dets_server:get_pid(Tab), + case req(Proc, {match, MP, Spec, N}) of {done, L} -> - {L, #dets_cont{tab = Tab, what = What, bin = eof}}; + {L, #dets_cont{tab = Tab, proc = Proc, what = What, + bin = eof}}; {cont, State} -> - chunk_match(State#dets_cont{what = What, tab = Tab}); + chunk_match(State#dets_cont{what = What, tab = Tab, + proc = Proc}); Error -> Error end; @@ -736,34 +738,28 @@ init_chunk_match(Tab, Pat, What, N) when is_integer(N), N >= 0; init_chunk_match(_Tab, _Pat, _What, _) -> badarg. -chunk_match(State) -> - case catch dets_server:get_pid(State#dets_cont.tab) of - {'EXIT', _Reason} -> - badarg; - _Proc when State#dets_cont.bin =:= eof -> - '$end_of_table'; - Proc -> - case req(Proc, {match_init, State}) of - {cont, {Bins, NewState}} -> - MP = NewState#dets_cont.match_program, - case catch do_foldl_bins(Bins, MP) of - {'EXIT', _} -> - case ets:is_compiled_ms(MP) of - true -> - Bad = dets_utils:bad_object(chunk_match, - Bins), - req(Proc, {corrupt, Bad}); - false -> - badarg - end; - [] -> - chunk_match(NewState); - Terms -> - {Terms, NewState} - end; - Error -> - Error - end +chunk_match(#dets_cont{proc = Proc}=State) -> + case req(Proc, {match_init, State}) of + '$end_of_table'=Reply -> + Reply; + {cont, {Bins, NewState}} -> + MP = NewState#dets_cont.match_program, + case catch do_foldl_bins(Bins, MP) of + {'EXIT', _} -> + case ets:is_compiled_ms(MP) of + true -> + Bad = dets_utils:bad_object(chunk_match, Bins), + req(Proc, {corrupt, Bad}); + false -> + badarg + end; + [] -> + chunk_match(NewState); + Terms -> + {Terms, NewState} + end; + Error -> + Error end. do_foldl_bins(Bins, true) -> @@ -1094,7 +1090,9 @@ do_apply_op(Op, From, Head, N) -> {N2, H2} when is_record(H2, head), is_integer(N2) -> open_file_loop(H2, N2); H2 when is_record(H2, head) -> - open_file_loop(H2, N) + open_file_loop(H2, N); + {{more,From1,Op1,N1}, NewHead} -> + do_apply_op(Op1, From1, NewHead, N1) catch exit:normal -> exit(normal); @@ -1363,37 +1361,35 @@ start_auto_save_timer(Head) -> %% lookup requests in parallel. Evalute delete_object, delete and %% insert as well. stream_op(Op, Pid, Pids, Head, N) -> - stream_op(Head, Pids, [], N, Pid, Op, Head#head.fixed). + #head{fixed = Fxd, update_mode = M} = Head, + stream_op(Head, Pids, [], N, Pid, Op, Fxd, M). -stream_loop(Head, Pids, C, N, false = Fxd) -> +stream_loop(Head, Pids, C, N, false = Fxd, M) -> receive ?DETS_CALL(From, Message) -> - stream_op(Head, Pids, C, N, From, Message, Fxd) + stream_op(Head, Pids, C, N, From, Message, Fxd, M) after 0 -> stream_end(Head, Pids, C, N, no_more) end; -stream_loop(Head, Pids, C, N, _Fxd) -> +stream_loop(Head, Pids, C, N, _Fxd, _M) -> stream_end(Head, Pids, C, N, no_more). -stream_op(Head, Pids, C, N, Pid, {lookup_keys,Keys}, Fxd) -> +stream_op(Head, Pids, C, N, Pid, {lookup_keys,Keys}, Fxd, M) -> NC = [{{lookup,Pid},Keys} | C], - stream_loop(Head, Pids, NC, N, Fxd); -stream_op(Head, Pids, C, N, Pid, {insert, _Objects} = Op, Fxd) -> - NC = [Op | C], - stream_loop(Head, [Pid | Pids], NC, N, Fxd); -stream_op(Head, Pids, C, N, Pid, {insert_new, _Objects} = Op, Fxd) -> + stream_loop(Head, Pids, NC, N, Fxd, M); +stream_op(Head, Pids, C, N, Pid, {insert, _Objects} = Op, Fxd, dirty = M) -> NC = [Op | C], - stream_loop(Head, [Pid | Pids], NC, N, Fxd); -stream_op(Head, Pids, C, N, Pid, {delete_key, _Keys} = Op, Fxd) -> + stream_loop(Head, [Pid | Pids], NC, N, Fxd, M); +stream_op(Head, Pids, C, N, Pid, {delete_key, _Keys} = Op, Fxd, dirty = M) -> NC = [Op | C], - stream_loop(Head, [Pid | Pids], NC, N, Fxd); -stream_op(Head, Pids, C, N, Pid, {delete_object, _Objects} = Op, Fxd) -> + stream_loop(Head, [Pid | Pids], NC, N, Fxd, M); +stream_op(Head, Pids, C, N, Pid, {delete_object, _Os} = Op, Fxd, dirty = M) -> NC = [Op | C], - stream_loop(Head, [Pid | Pids], NC, N, Fxd); -stream_op(Head, Pids, C, N, Pid, {member, Key}, Fxd) -> + stream_loop(Head, [Pid | Pids], NC, N, Fxd, M); +stream_op(Head, Pids, C, N, Pid, {member, Key}, Fxd, M) -> NC = [{{lookup,[Pid]},[Key]} | C], - stream_loop(Head, Pids, NC, N, Fxd); -stream_op(Head, Pids, C, N, Pid, Op, _Fxd) -> + stream_loop(Head, Pids, NC, N, Fxd, M); +stream_op(Head, Pids, C, N, Pid, Op, _Fxd, _M) -> stream_end(Head, Pids, C, N, {Pid,Op}). stream_end(Head, Pids0, C, N, Next) -> @@ -1438,7 +1434,7 @@ stream_end2([], Ps, no_more, N, C, Head, _Reply) -> penalty(Head, Ps, C), {N, Head}; stream_end2([], _Ps, {From, Op}, N, _C, Head, _Reply) -> - apply_op(Op, From, Head, N). + {{more,From,Op,N},Head}. penalty(H, _Ps, _C) when H#head.fixed =:= false -> ok; @@ -1578,13 +1574,18 @@ do_bchunk_init(Head, Tab) -> L = dets_utils:all_allocated(H2), C0 = #dets_cont{no_objs = default, bin = <<>>, alloc = L}, BinParms = term_to_binary(Parms), - {H2, {C0#dets_cont{tab = Tab, what = bchunk}, [BinParms]}} + {H2, {C0#dets_cont{tab = Tab, proc = self(),what = bchunk}, + [BinParms]}} end; {NewHead, _} = HeadError when is_record(NewHead, head) -> HeadError end. %% -> {NewHead, {cont(), [binary()]}} | {NewHead, Error} +do_bchunk(Head, #dets_cont{proc = Proc}) when Proc =/= self() -> + {Head, badarg}; +do_bchunk(Head, #dets_cont{bin = eof}) -> + {Head, '$end_of_table'}; do_bchunk(Head, State) -> case dets_v9:read_bchunks(Head, State#dets_cont.alloc) of {error, Reason} -> @@ -1954,6 +1955,8 @@ flookup_keys(Head, Keys) -> end. %% -> {NewHead, Result} +fmatch_init(Head, #dets_cont{bin = eof}) -> + {Head, '$end_of_table'}; fmatch_init(Head, C) -> case scan(Head, C) of {scan_error, Reason} -> diff --git a/lib/stdlib/src/digraph.erl b/lib/stdlib/src/digraph.erl index b5f52da921..5edc868a94 100644 --- a/lib/stdlib/src/digraph.erl +++ b/lib/stdlib/src/digraph.erl @@ -36,7 +36,7 @@ -export([get_short_path/3, get_short_cycle/2]). --export_type([d_type/0, vertex/0]). +-export_type([digraph/0, d_type/0, vertex/0]). -record(digraph, {vtab = notable :: ets:tab(), etab = notable :: ets:tab(), diff --git a/lib/stdlib/src/epp.erl b/lib/stdlib/src/epp.erl index 81b2431f40..e5ccaddbb4 100644 --- a/lib/stdlib/src/epp.erl +++ b/lib/stdlib/src/epp.erl @@ -33,7 +33,9 @@ %% Epp state record. -record(epp, {file, %Current file location, %Current location + delta, %Offset from Location (-file) name="", %Current file name + name2="", %-"-, modified by -file istk=[], %Ifdef stack sstk=[], %State stack path=[], %Include-path @@ -234,8 +236,8 @@ init_server(Pid, Name, File, AtLocation, Path, Pdm, Pre) -> case user_predef(Pdm, Ms0) of {ok,Ms1} -> epp_reply(Pid, {ok,self()}), - St = #epp{file=File, location=AtLocation, name=Name, - path=Path, macs=Ms1, pre_opened = Pre}, + St = #epp{file=File, location=AtLocation, delta=0, name=Name, + name2=Name, path=Path, macs=Ms1, pre_opened = Pre}, From = wait_request(St), enter_file_reply(From, Name, AtLocation, AtLocation), wait_req_scan(St); @@ -358,8 +360,8 @@ enter_file2(NewF, Pname, From, St, AtLocation, ExtraPath) -> enter_file_reply(From, Pname, Loc, AtLocation), Ms = dict:store({atom,'FILE'}, {none,[{string,Loc,Pname}]}, St#epp.macs), Path = St#epp.path ++ ExtraPath, - #epp{location=Loc,file=NewF, - name=Pname,sstk=[St|St#epp.sstk],path=Path,macs=Ms}. + #epp{file=NewF,location=Loc,name=Pname,delta=0, + sstk=[St|St#epp.sstk],path=Path,macs=Ms}. enter_file_reply(From, Name, Location, AtLocation) -> Attr = loc_attr(AtLocation), @@ -391,14 +393,23 @@ leave_file(From, St) -> case St#epp.sstk of [OldSt|Sts] -> close_file(St), - enter_file_reply(From, OldSt#epp.name, - OldSt#epp.location, OldSt#epp.location), + #epp{location=OldLoc, delta=Delta, name=OldName, + name2=OldName2} = OldSt, + CurrLoc = add_line(OldLoc, Delta), Ms = dict:store({atom,'FILE'}, - {none, - [{string,OldSt#epp.location, - OldSt#epp.name}]}, + {none,[{string,CurrLoc,OldName2}]}, St#epp.macs), - wait_req_scan(OldSt#epp{sstk=Sts,macs=Ms}); + NextSt = OldSt#epp{sstk=Sts,macs=Ms}, + enter_file_reply(From, OldName, CurrLoc, CurrLoc), + case OldName2 =:= OldName of + true -> + From; + false -> + NFrom = wait_request(NextSt), + enter_file_reply(NFrom, OldName2, OldLoc, + neg_line(CurrLoc)) + end, + wait_req_scan(NextSt); [] -> epp_reply(From, {eof,St#epp.location}), wait_req_scan(St) @@ -768,7 +779,8 @@ scan_file([{'(',_Llp},{string,_Ls,Name},{',',_Lc},{integer,_Li,Ln},{')',_Lrp}, Ms = dict:store({atom,'FILE'}, {none,[{string,1,Name}]}, St#epp.macs), Locf = loc(Tf), NewLoc = new_location(Ln, St#epp.location, Locf), - wait_req_scan(St#epp{name=Name,location=NewLoc,macs=Ms}); + Delta = abs(get_line(element(2, Tf)))-Ln + St#epp.delta, + wait_req_scan(St#epp{name2=Name,location=NewLoc,delta=Delta,macs=Ms}); scan_file(_Toks, Tf, From, St) -> epp_reply(From, {error,{loc(Tf),epp,{bad,file}}}), wait_req_scan(St). @@ -1132,6 +1144,9 @@ neg_line(L) -> abs_line(L) -> erl_scan:set_attribute(line, L, fun(Line) -> abs(Line) end). +add_line(L, Offset) -> + erl_scan:set_attribute(line, L, fun(Line) -> Line+Offset end). + start_loc(Line) when is_integer(Line) -> 1; start_loc({_Line, _Column}) -> @@ -1191,10 +1206,10 @@ interpret_file_attr([{attribute,Loc,file,{File,Line}}=Form | Forms], %% -include or -include_lib % true = L =:= Line, case Fs of - [_, Delta1, File | Fs1] -> % end of included file - [Form | interpret_file_attr(Forms, Delta1, [File | Fs1])]; + [_, File | Fs1] -> % end of included file + [Form | interpret_file_attr(Forms, 0, [File | Fs1])]; _ -> % start of included file - [Form | interpret_file_attr(Forms, 0, [File, Delta | Fs])] + [Form | interpret_file_attr(Forms, 0, [File | Fs])] end end; interpret_file_attr([Form0 | Forms], Delta, Fs) -> diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl index 077621ac91..0c2d3db8ec 100644 --- a/lib/stdlib/src/erl_lint.erl +++ b/lib/stdlib/src/erl_lint.erl @@ -311,6 +311,8 @@ format_error({ill_defined_behaviour_callbacks,Behaviour}) -> %% --- types and specs --- format_error({singleton_typevar, Name}) -> io_lib:format("type variable ~w is only used once (is unbound)", [Name]); +format_error({bad_export_type, _ETs}) -> + io_lib:format("bad export_type declaration", []); format_error({duplicated_export_type, {T, A}}) -> io_lib:format("type ~w/~w already exported", [T, A]); format_error({undefined_type, {TypeName, Arity}}) -> @@ -1128,8 +1130,7 @@ export(Line, Es, #lint{exports = Es0, called = Called} = St0) -> export_type(Line, ETs, #lint{usage = Usage, exp_types = ETs0} = St0) -> UTs0 = Usage#usage.used_types, - {ETs1,UTs1,St1} = - foldl(fun (TA, {E,U,St2}) -> + try foldl(fun ({T,A}=TA, {E,U,St2}) when is_atom(T), is_integer(A) -> St = case gb_sets:is_element(TA, E) of true -> Warn = {duplicated_export_type,TA}, @@ -1139,8 +1140,13 @@ export_type(Line, ETs, #lint{usage = Usage, exp_types = ETs0} = St0) -> end, {gb_sets:add_element(TA, E), dict:store(TA, Line, U), St} end, - {ETs0,UTs0,St0}, ETs), - St1#lint{usage = Usage#usage{used_types = UTs1}, exp_types = ETs1}. + {ETs0,UTs0,St0}, ETs) of + {ETs1,UTs1,St1} -> + St1#lint{usage = Usage#usage{used_types = UTs1}, exp_types = ETs1} + catch + error:_ -> + add_error(Line, {bad_export_type, ETs}, St0) + end. -type import() :: {module(), [fa()]} | module(). -spec import(line(), import(), lint_state()) -> lint_state(). diff --git a/lib/stdlib/src/gb_sets.erl b/lib/stdlib/src/gb_sets.erl index 086dc79b46..113f29e252 100644 --- a/lib/stdlib/src/gb_sets.erl +++ b/lib/stdlib/src/gb_sets.erl @@ -657,7 +657,7 @@ intersection_2([], _, As, S) -> intersection_2(_, [], As, S) -> {S, balance_revlist(As, S)}. --spec intersection([gb_set()]) -> gb_set(). +-spec intersection([gb_set(),...]) -> gb_set(). intersection([S | Ss]) -> intersection_list(S, Ss). diff --git a/lib/stdlib/src/lists.erl b/lib/stdlib/src/lists.erl index 08ee595f4d..c669c1f7c1 100644 --- a/lib/stdlib/src/lists.erl +++ b/lib/stdlib/src/lists.erl @@ -350,7 +350,7 @@ sort_1(X, [], R) -> %% merge(List) -> L %% merges a list of sorted lists --spec merge([T]) -> [T]. +-spec merge([[T]]) -> [T]. merge(L) -> mergel(L, []). @@ -358,7 +358,7 @@ merge(L) -> %% merge3(X, Y, Z) -> L %% merges three sorted lists X, Y and Z --spec merge3([_], [_], [_]) -> [_]. +-spec merge3([X], [Y], [Z]) -> [(X | Y | Z)]. merge3(L1, [], L3) -> merge(L1, L3); @@ -370,7 +370,7 @@ merge3(L1, [H2 | T2], [H3 | T3]) -> %% rmerge3(X, Y, Z) -> L %% merges three reversed sorted lists X, Y and Z --spec rmerge3([_], [_], [_]) -> [_]. +-spec rmerge3([X], [Y], [Z]) -> [(X | Y | Z)]. rmerge3(L1, [], L3) -> rmerge(L1, L3); @@ -382,7 +382,7 @@ rmerge3(L1, [H2 | T2], [H3 | T3]) -> %% merge(X, Y) -> L %% merges two sorted lists X and Y --spec merge([_], [_]) -> [_]. +-spec merge([X], [Y]) -> [(X | Y)]. merge(T1, []) -> T1; @@ -394,7 +394,7 @@ merge(T1, [H2 | T2]) -> %% reverse(rmerge(reverse(A),reverse(B))) is equal to merge(I,A,B). --spec rmerge([_], [_]) -> [_]. +-spec rmerge([X], [Y]) -> [(X | Y)]. rmerge(T1, []) -> T1; @@ -420,12 +420,12 @@ thing_to_list(X) when is_list(X) -> X. %Assumed to be a string %% flatten(List, Tail) %% Flatten a list, adding optional tail. --spec flatten([_]) -> [_]. +-spec flatten([term()]) -> [term()]. flatten(List) when is_list(List) -> do_flatten(List, []). --spec flatten([_], [_]) -> [_]. +-spec flatten([term()], [term()]) -> [term()]. flatten(List, Tail) when is_list(List), is_list(Tail) -> do_flatten(List, Tail). @@ -440,7 +440,7 @@ do_flatten([], Tail) -> %% flatlength(List) %% Calculate the length of a list of lists. --spec flatlength([_]) -> non_neg_integer(). +-spec flatlength([term()]) -> non_neg_integer(). flatlength(List) -> flatlength(List, 0). @@ -481,7 +481,7 @@ flatlength([], L) -> L. % keysearch3(Key, N, T); %keysearch3(Key, N, []) -> false. --spec keydelete(_, pos_integer(), [T]) -> [T]. +-spec keydelete(term(), pos_integer(), [T]) -> [T] when T :: tuple(). keydelete(K, N, L) when is_integer(N), N > 0 -> keydelete3(K, N, L). @@ -491,7 +491,7 @@ keydelete3(Key, N, [H|T]) -> [H|keydelete3(Key, N, T)]; keydelete3(_, _, []) -> []. --spec keyreplace(_, pos_integer(), [_], tuple()) -> [_]. +-spec keyreplace(term(), pos_integer(), [tuple()], tuple()) -> [tuple()]. keyreplace(K, N, L, New) when is_integer(N), N > 0, is_tuple(New) -> keyreplace3(K, N, L, New). @@ -502,7 +502,8 @@ keyreplace3(Key, Pos, [H|T], New) -> [H|keyreplace3(Key, Pos, T, New)]; keyreplace3(_, _, [], _) -> []. --spec keytake(_, pos_integer(), [_]) -> {'value', tuple(), [_]} | 'false'. +-spec keytake(term(), pos_integer(), [tuple()]) -> + {'value', tuple(), [tuple()]} | 'false'. keytake(Key, N, L) when is_integer(N), N > 0 -> keytake(Key, N, L, []). @@ -513,7 +514,8 @@ keytake(Key, N, [H|T], L) -> keytake(Key, N, T, [H|L]); keytake(_K, _N, [], _L) -> false. --spec keystore(_, pos_integer(), [_], tuple()) -> [_]. +-spec keystore(term(), pos_integer(), [tuple()], tuple()) -> [tuple(),...]. + keystore(K, N, L, New) when is_integer(N), N > 0, is_tuple(New) -> keystore2(K, N, L, New). @@ -524,7 +526,7 @@ keystore2(Key, N, [H|T], New) -> keystore2(_Key, _N, [], New) -> [New]. --spec keysort(pos_integer(), [T]) -> [T] when is_subtype(T, tuple()). +-spec keysort(pos_integer(), [T]) -> [T] when T :: tuple(). keysort(I, L) when is_integer(I), I > 0 -> case L of @@ -582,7 +584,7 @@ keysort_1(_I, X, _EX, [], R) -> lists:reverse(R, [X]). -spec keymerge(pos_integer(), [X], [Y]) -> - [R] when is_subtype(X, tuple()), is_subtype(Y, tuple()), is_subtype(R, tuple()). + [R] when X :: tuple(), Y :: tuple(), R :: tuple(). keymerge(Index, T1, L2) when is_integer(Index), Index > 0 -> case L2 of @@ -597,7 +599,7 @@ keymerge(Index, T1, L2) when is_integer(Index), Index > 0 -> %% reverse(rkeymerge(I,reverse(A),reverse(B))) is equal to keymerge(I,A,B). -spec rkeymerge(pos_integer(), [X], [Y]) -> - [R] when is_subtype(X, tuple()), is_subtype(Y, tuple()), is_subtype(R, tuple()). + [R] when X :: tuple(), Y :: tuple(), R :: tuple(). rkeymerge(Index, T1, L2) when is_integer(Index), Index > 0 -> case L2 of @@ -609,7 +611,7 @@ rkeymerge(Index, T1, L2) when is_integer(Index), Index > 0 -> lists:reverse(M, []) end. --spec ukeysort(pos_integer(), [T]) -> [T] when is_subtype(T, tuple()). +-spec ukeysort(pos_integer(), [T]) -> [T] when T :: tuple(). ukeysort(I, L) when is_integer(I), I > 0 -> case L of @@ -675,7 +677,7 @@ ukeysort_1(_I, X, _EX, []) -> [X]. -spec ukeymerge(pos_integer(), [X], [Y]) -> - [(X | Y)] when is_subtype(X, tuple()), is_subtype(Y, tuple()). + [(X | Y)] when X :: tuple(), Y :: tuple(). ukeymerge(Index, L1, T2) when is_integer(Index), Index > 0 -> case L1 of @@ -690,7 +692,7 @@ ukeymerge(Index, L1, T2) when is_integer(Index), Index > 0 -> %% reverse(rukeymerge(I,reverse(A),reverse(B))) is equal to ukeymerge(I,A,B). -spec rukeymerge(pos_integer(), [X], [Y]) -> - [(X | Y)] when is_subtype(X, tuple()), is_subtype(Y, tuple()). + [(X | Y)] when X :: tuple(), Y :: tuple(). rukeymerge(Index, T1, L2) when is_integer(Index), Index > 0 -> case L2 of @@ -702,7 +704,7 @@ rukeymerge(Index, T1, L2) when is_integer(Index), Index > 0 -> lists:reverse(M, []) end. --spec keymap(fun((_) -> _), pos_integer(), [tuple()]) -> [tuple()]. +-spec keymap(fun((term()) -> term()), pos_integer(), [tuple()]) -> [tuple()]. keymap(Fun, Index, [Tup|Tail]) -> [setelement(Index, Tup, Fun(element(Index, Tup)))|keymap(Fun, Index, Tail)]; @@ -725,7 +727,7 @@ sort(Fun, [X, Y | T]) -> fsplit_2(Y, X, Fun, T, [], []) end. --spec merge(fun((X, Y) -> boolean()), [X], [Y]) -> [_]. +-spec merge(fun((X, Y) -> boolean()), [X], [Y]) -> [(X | Y)]. merge(Fun, T1, [H2 | T2]) when is_function(Fun, 2) -> lists:reverse(fmerge2_1(T1, H2, Fun, T2, []), []); @@ -734,7 +736,7 @@ merge(Fun, T1, []) when is_function(Fun, 2) -> %% reverse(rmerge(F,reverse(A),reverse(B))) is equal to merge(F,A,B). --spec rmerge(fun((X, Y) -> boolean()), [X], [Y]) -> [_]. +-spec rmerge(fun((X, Y) -> boolean()), [X], [Y]) -> [(X | Y)]. rmerge(Fun, T1, [H2 | T2]) when is_function(Fun, 2) -> lists:reverse(rfmerge2_1(T1, H2, Fun, T2, []), []); @@ -768,7 +770,7 @@ usort_1(Fun, X, [Y | L]) -> ufsplit_2(Y, L, Fun, [X]) end. --spec umerge(fun((X, Y) -> boolean()), [X], [Y]) -> [_]. +-spec umerge(fun((X, Y) -> boolean()), [X], [Y]) -> [(X | Y)]. umerge(Fun, [], T2) when is_function(Fun, 2) -> T2; @@ -777,7 +779,7 @@ umerge(Fun, [H1 | T1], T2) when is_function(Fun, 2) -> %% reverse(rumerge(F,reverse(A),reverse(B))) is equal to umerge(F,A,B). --spec rumerge(fun((X, Y) -> boolean()), [X], [Y]) -> [_]. +-spec rumerge(fun((X, Y) -> boolean()), [X], [Y]) -> [(X | Y)]. rumerge(Fun, T1, []) when is_function(Fun, 2) -> T1; @@ -842,7 +844,7 @@ usort_1(X, []) -> %% umerge(List) -> L %% merges a list of sorted lists without duplicates, removes duplicates --spec umerge([T]) -> [T]. +-spec umerge([[T]]) -> [T]. umerge(L) -> umergel(L). @@ -851,7 +853,7 @@ umerge(L) -> %% merges three sorted lists X, Y and Z without duplicates, %% removes duplicates --spec umerge3([_], [_], [_]) -> [_]. +-spec umerge3([X], [Y], [Z]) -> [(X | Y | Z)]. umerge3(L1, [], L3) -> umerge(L1, L3); @@ -864,7 +866,7 @@ umerge3(L1, [H2 | T2], [H3 | T3]) -> %% merges three reversed sorted lists X, Y and Z without duplicates, %% removes duplicates --spec rumerge3([_], [_], [_]) -> [_]. +-spec rumerge3([X], [Y], [Z]) -> [(X | Y | Z)]. rumerge3(L1, [], L3) -> rumerge(L1, L3); @@ -876,7 +878,7 @@ rumerge3(L1, [H2 | T2], [H3 | T3]) -> %% umerge(X, Y) -> L %% merges two sorted lists X and Y without duplicates, removes duplicates --spec umerge([_], [_]) -> [_]. +-spec umerge([X], [Y]) -> [(X | Y)]. umerge([], T2) -> T2; @@ -889,7 +891,7 @@ umerge([H1 | T1], T2) -> %% reverse(rumerge(reverse(A),reverse(B))) is equal to umerge(I,A,B). --spec rumerge([_], [_]) -> [_]. +-spec rumerge([X], [Y]) -> [(X | Y)]. rumerge(T1, []) -> T1; @@ -952,13 +954,13 @@ flatmap(F, [Hd|Tail]) -> F(Hd) ++ flatmap(F, Tail); flatmap(F, []) when is_function(F, 1) -> []. --spec foldl(fun((T, _) -> _), _, [T]) -> _. +-spec foldl(fun((T, term()) -> term()), term(), [T]) -> term(). foldl(F, Accu, [Hd|Tail]) -> foldl(F, F(Hd, Accu), Tail); foldl(F, Accu, []) when is_function(F, 2) -> Accu. --spec foldr(fun((T, _) -> _), _, [T]) -> _. +-spec foldr(fun((T, term()) -> term()), term(), [T]) -> term(). foldr(F, Accu, [Hd|Tail]) -> F(Hd, foldr(F, Accu, Tail)); @@ -998,14 +1000,14 @@ zf(F, [Hd|Tail]) -> end; zf(F, []) when is_function(F, 1) -> []. --spec foreach(F :: fun((T) -> _), List :: [T]) -> 'ok'. +-spec foreach(F :: fun((T) -> term()), List :: [T]) -> 'ok'. foreach(F, [Hd|Tail]) -> F(Hd), foreach(F, Tail); foreach(F, []) when is_function(F, 1) -> ok. --spec mapfoldl(fun((T, _) -> {_, _}), _, [T]) -> {[_], _}. +-spec mapfoldl(fun((A, term()) -> {B, term()}), term(), [A]) -> {[B], term()}. mapfoldl(F, Accu0, [Hd|Tail]) -> {R,Accu1} = F(Hd, Accu0), @@ -1013,7 +1015,7 @@ mapfoldl(F, Accu0, [Hd|Tail]) -> {[R|Rs],Accu2}; mapfoldl(F, Accu, []) when is_function(F, 2) -> {[],Accu}. --spec mapfoldr(fun((T, _) -> {_, _}), _, [T]) -> {[_], _}. +-spec mapfoldr(fun((A, term()) -> {B, term()}), term(), [A]) -> {[B], term()}. mapfoldr(F, Accu0, [Hd|Tail]) -> {Rs,Accu1} = mapfoldr(F, Accu0, Tail), diff --git a/lib/stdlib/src/orddict.erl b/lib/stdlib/src/orddict.erl index c7b52b933e..8a13992785 100644 --- a/lib/stdlib/src/orddict.erl +++ b/lib/stdlib/src/orddict.erl @@ -151,7 +151,7 @@ map(F, [{Key,Val}|D]) -> [{Key,F(Key, Val)}|map(F, D)]; map(F, []) when is_function(F, 2) -> []. --spec filter(fun((term(), term()) -> term()), orddict()) -> orddict(). +-spec filter(fun((term(), term()) -> boolean()), orddict()) -> orddict(). filter(F, [{Key,Val}=E|D]) -> case F(Key, Val) of diff --git a/lib/stdlib/src/ordsets.erl b/lib/stdlib/src/ordsets.erl index 05041c15f1..4c72e351d0 100644 --- a/lib/stdlib/src/ordsets.erl +++ b/lib/stdlib/src/ordsets.erl @@ -26,12 +26,14 @@ -export([subtract/2,is_subset/2]). -export([fold/3,filter/2]). +-export_type([ordset/1]). + -type ordset(T) :: [T]. %% new() -> Set. %% Return a new empty ordered set. --spec new() -> ordset(term()). +-spec new() -> []. new() -> []. @@ -84,7 +86,7 @@ is_element(_, []) -> false. %% add_element(Element, OrdSet) -> OrdSet. %% Return OrdSet with Element inserted in it. --spec add_element(term(), ordset(_)) -> ordset(_). +-spec add_element(E, ordset(T)) -> [T | E,...]. add_element(E, [H|Es]) when E > H -> [H|add_element(E, Es)]; add_element(E, [H|_]=Set) when E < H -> [E|Set]; @@ -94,7 +96,7 @@ add_element(E, []) -> [E]. %% del_element(Element, OrdSet) -> OrdSet. %% Return OrdSet but with Element removed. --spec del_element(term(), ordset(_)) -> ordset(_). +-spec del_element(term(), ordset(T)) -> ordset(T). del_element(E, [H|Es]) when E > H -> [H|del_element(E, Es)]; del_element(E, [H|_]=Set) when E < H -> Set; @@ -104,7 +106,7 @@ del_element(_, []) -> []. %% union(OrdSet1, OrdSet2) -> OrdSet %% Return the union of OrdSet1 and OrdSet2. --spec union(ordset(_), ordset(_)) -> ordset(_). +-spec union(ordset(T1), ordset(T2)) -> ordset(T1 | T2). union([E1|Es1], [E2|_]=Set2) when E1 < E2 -> [E1|union(Es1, Set2)]; @@ -118,7 +120,7 @@ union(Es1, []) -> Es1. %% union([OrdSet]) -> OrdSet %% Return the union of the list of ordered sets. --spec union([ordset(_)]) -> ordset(_). +-spec union([ordset(T)]) -> ordset(T). union([S1,S2|Ss]) -> union1(union(S1, S2), Ss); @@ -147,7 +149,7 @@ intersection(_, []) -> %% intersection([OrdSet]) -> OrdSet. %% Return the intersection of the list of ordered sets. --spec intersection([ordset(_)]) -> ordset(_). +-spec intersection([ordset(_),...]) -> ordset(_). intersection([S1,S2|Ss]) -> intersection1(intersection(S1, S2), Ss); @@ -206,7 +208,7 @@ is_subset(_, []) -> false. %% fold(Fun, Accumulator, OrdSet) -> Accumulator. %% Fold function Fun over all elements in OrdSet and return Accumulator. --spec fold(fun((_, _) -> _), _, ordset(_)) -> _. +-spec fold(fun((T, term()) -> term()), term(), ordset(T)) -> term(). fold(F, Acc, Set) -> lists:foldl(F, Acc, Set). @@ -214,7 +216,7 @@ fold(F, Acc, Set) -> %% filter(Fun, OrdSet) -> OrdSet. %% Filter OrdSet with Fun. --spec filter(fun((_) -> boolean()), ordset(_)) -> ordset(_). +-spec filter(fun((T) -> boolean()), ordset(T)) -> ordset(T). filter(F, Set) -> lists:filter(F, Set). diff --git a/lib/stdlib/src/string.erl b/lib/stdlib/src/string.erl index 6636a03f06..c987c224db 100644 --- a/lib/stdlib/src/string.erl +++ b/lib/stdlib/src/string.erl @@ -201,7 +201,7 @@ chars(C, 0, Tail) when is_integer(C) -> -spec copies(string(), non_neg_integer()) -> string(). -copies(CharList, Num) when is_list(CharList), Num >= 0 -> +copies(CharList, Num) when is_list(CharList), is_integer(Num), Num >= 0 -> copies(CharList, Num, []). copies(_CharList, 0, R) -> diff --git a/lib/stdlib/src/supervisor.erl b/lib/stdlib/src/supervisor.erl index f5d5441184..5bdd1a8672 100644 --- a/lib/stdlib/src/supervisor.erl +++ b/lib/stdlib/src/supervisor.erl @@ -33,7 +33,9 @@ -export([init/1, handle_call/3, handle_info/2, terminate/2, code_change/3]). -export([handle_cast/2]). --export_type([child_spec/0, strategy/0]). +%%-------------------------------------------------------------------------- + +-export_type([child_spec/0, del_err/0, startchild_ret/0, strategy/0]). %%-------------------------------------------------------------------------- @@ -77,6 +79,10 @@ -define(is_simple(State), State#state.strategy =:= simple_one_for_one). +%%-------------------------------------------------------------------------- + +-spec behaviour_info(atom()) -> 'undefined' | [{atom(), arity()}]. + behaviour_info(callbacks) -> [{init,1}]; behaviour_info(_Other) -> @@ -160,11 +166,13 @@ check_childspecs(X) -> {error, {badarg, X}}. %%% %%% --------------------------------------------------- +-type init_sup_name() :: sup_name() | 'self'. + -type stop_rsn() :: 'shutdown' | {'bad_return', {module(),'init', term()}} | {'bad_start_spec', term()} | {'start_spec', term()} | {'supervisor_data', term()}. --spec init({sup_name(), module(), [term()]}) -> +-spec init({init_sup_name(), module(), [term()]}) -> {'ok', state()} | 'ignore' | {'stop', stop_rsn()}. init({SupName, Mod, Args}) -> @@ -184,7 +192,7 @@ init({SupName, Mod, Args}) -> Error -> {stop, {bad_return, {Mod, init, Error}}} end. - + init_children(State, StartSpec) -> SupName = State#state.name, case check_startspec(StartSpec) of diff --git a/lib/stdlib/src/timer.erl b/lib/stdlib/src/timer.erl index 24e14caa69..b456c5d6c1 100644 --- a/lib/stdlib/src/timer.erl +++ b/lib/stdlib/src/timer.erl @@ -33,6 +33,9 @@ %% internal exports for test purposes only -export([get_status/0]). +%% types which can be used by other modules +-export_type([tref/0]). + %% Max -define(MAX_TIMEOUT, 16#0800000). -define(TIMER_TAB, timer_tab). diff --git a/lib/stdlib/test/dets_SUITE.erl b/lib/stdlib/test/dets_SUITE.erl index 760e610e00..a1f70dc27d 100644 --- a/lib/stdlib/test/dets_SUITE.erl +++ b/lib/stdlib/test/dets_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2009. All Rights Reserved. +%% Copyright Ericsson AB 1996-2010. 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 @@ -50,7 +50,7 @@ otp_4208/1, otp_4989/1, many_clients/1, otp_4906/1, otp_5402/1, simultaneous_open/1, insert_new/1, repair_continuation/1, otp_5487/1, otp_6206/1, otp_6359/1, otp_4738/1, otp_7146/1, - otp_8070/1]). + otp_8070/1, otp_8856/1, otp_8898/1, otp_8899/1, otp_8903/1]). -export([dets_dirty_loop/0]). @@ -108,7 +108,7 @@ all(suite) -> cache_duplicate_bags_v9, otp_4208, otp_4989, many_clients, otp_4906, otp_5402, simultaneous_open, insert_new, repair_continuation, otp_5487, otp_6206, otp_6359, otp_4738, - otp_7146, otp_8070]} + otp_7146, otp_8070, otp_8856, otp_8898, otp_8899, otp_8903]} end. not_run(suite) -> []; @@ -2935,6 +2935,57 @@ ets_init(Tab, N) -> ets:insert(Tab, {N,N}), ets_init(Tab, N - 1). +otp_8898(doc) -> + ["OTP-8898. Truncated Dets file."]; +otp_8898(suite) -> + []; +otp_8898(Config) when is_list(Config) -> + Tab = otp_8898, + ?line FName = filename(Tab, Config), + + Server = self(), + + ?line file:delete(FName), + ?line {ok, _} = dets:open_file(Tab,[{file, FName}]), + ?line [P1,P2,P3] = new_clients(3, Tab), + + Seq = [{P1,[sync]},{P2,[{lookup,1,[]}]},{P3,[{insert,{1,b}}]}], + ?line atomic_requests(Server, Tab, [[]], Seq), + ?line true = get_replies([{P1,ok},{P2,ok},{P3,ok}]), + ?line ok = dets:close(Tab), + ?line {ok, _} = dets:open_file(Tab,[{file, FName}]), + ?line file:delete(FName), + + ok. + +otp_8899(doc) -> + ["OTP-8899. Several clients. Updated Head was ignored."]; +otp_8899(suite) -> + []; +otp_8899(Config) when is_list(Config) -> + Tab = many_clients, + ?line FName = filename(Tab, Config), + + Server = self(), + + ?line file:delete(FName), + ?line {ok, _} = dets:open_file(Tab,[{file, FName},{version,9}]), + ?line [P1,P2,P3,P4] = new_clients(4, Tab), + + MC = [Tab], + Seq6a = [{P1,[{insert,[{used_to_be_skipped_by,match}]}, + {lookup,1,[{1,a}]}]}, + {P2,[{verbose,true,MC}]}, + {P3,[{lookup,1,[{1,a}]}]}, {P4,[{verbose,true,MC}]}], + ?line atomic_requests(Server, Tab, [[{1,a},{2,b},{3,c}]], Seq6a), + ?line true = get_replies([{P1,ok}, {P2,ok}, {P3,ok}, {P4,ok}]), + ?line [{1,a},{2,b},{3,c},{used_to_be_skipped_by,match}] = + lists:sort(dets:match_object(Tab, '_')), + ?line _ = dets:close(Tab), + ?line file:delete(FName), + + ok. + many_clients(doc) -> ["Several clients accessing a table simultaneously."]; many_clients(suite) -> @@ -3071,6 +3122,11 @@ client(S, Tab) -> eval([], _Tab) -> ok; +eval([{verbose,Bool,Expected} | L], Tab) -> + ?line case dets:verbose(Bool) of + Expected -> eval(L, Tab); + Error -> {error, {verbose,Error}} + end; eval([sync | L], Tab) -> ?line case dets:sync(Tab) of ok -> eval(L, Tab); @@ -3701,6 +3757,54 @@ otp_8070(Config) when is_list(Config) -> file:delete(File), ok. +otp_8856(doc) -> + ["OTP-8856. insert_new() bug."]; +otp_8856(suite) -> + []; +otp_8856(Config) when is_list(Config) -> + Tab = otp_8856, + File = filename(Tab, Config), + file:delete(File), + Me = self(), + ?line {ok, _} = dets:open_file(Tab, [{type, bag}, {file, File}]), + spawn(fun()-> Me ! {1, dets:insert(Tab, [])} end), + spawn(fun()-> Me ! {2, dets:insert_new(Tab, [])} end), + ?line ok = dets:close(Tab), + ?line receive {1, ok} -> ok end, + ?line receive {2, true} -> ok end, + file:delete(File), + + ?line {ok, _} = dets:open_file(Tab, [{type, set}, {file, File}]), + spawn(fun() -> dets:delete(Tab, 0) end), + spawn(fun() -> Me ! {3, dets:insert_new(Tab, {0,0})} end), + ?line ok = dets:close(Tab), + ?line receive {3, true} -> ok end, + file:delete(File), + ok. + +otp_8903(doc) -> + ["OTP-8903. bchunk/match/select bug."]; +otp_8903(suite) -> + []; +otp_8903(Config) when is_list(Config) -> + Tab = otp_8903, + File = filename(Tab, Config), + ?line {ok,T} = dets:open_file(bug, [{file,File}]), + ?line ok = dets:insert(T, [{1,a},{2,b},{3,c}]), + ?line dets:safe_fixtable(T, true), + ?line {[_],C1} = dets:match_object(T, '_', 1), + ?line {BC1,_D} = dets:bchunk(T, start), + ?line ok = dets:close(T), + ?line {'EXIT', {badarg, _}} = (catch {foo,dets:match_object(C1)}), + ?line {'EXIT', {badarg, _}} = (catch {foo,dets:bchunk(T, BC1)}), + ?line {ok,T} = dets:open_file(bug, [{file,File}]), + ?line false = dets:info(T, safe_fixed), + ?line {'EXIT', {badarg, _}} = (catch {foo,dets:match_object(C1)}), + ?line {'EXIT', {badarg, _}} = (catch {foo,dets:bchunk(T, BC1)}), + ?line ok = dets:close(T), + file:delete(File), + ok. + %% %% Parts common to several test cases %% diff --git a/lib/stdlib/test/epp_SUITE.erl b/lib/stdlib/test/epp_SUITE.erl index e31dfdd764..e9fb932632 100644 --- a/lib/stdlib/test/epp_SUITE.erl +++ b/lib/stdlib/test/epp_SUITE.erl @@ -24,7 +24,7 @@ variable/1, variable_1/1, otp_4870/1, otp_4871/1, otp_5362/1, pmod/1, not_circular/1, skip_header/1, otp_6277/1, otp_7702/1, otp_8130/1, overload_mac/1, otp_8388/1, otp_8470/1, otp_8503/1, - otp_8562/1, otp_8665/1]). + otp_8562/1, otp_8665/1, otp_8911/1]). -export([epp_parse_erl_form/2]). @@ -64,7 +64,7 @@ all(doc) -> all(suite) -> [rec_1, upcase_mac, predef_mac, variable, otp_4870, otp_4871, otp_5362, pmod, not_circular, skip_header, otp_6277, otp_7702, otp_8130, - overload_mac, otp_8388, otp_8470, otp_8503, otp_8562, otp_8665]. + overload_mac, otp_8388, otp_8470, otp_8503, otp_8562, otp_8665, otp_8911]. rec_1(doc) -> ["Recursive macros hang or crash epp (OTP-1398)."]; @@ -1197,6 +1197,40 @@ otp_8562(Config) when is_list(Config) -> ?line [] = compile(Config, Cs), ok. +otp_8911(doc) -> + ["OTP-8911. -file and file inclusion bug"]; +otp_8911(suite) -> + []; +otp_8911(Config) when is_list(Config) -> + ?line {ok, CWD} = file:get_cwd(), + ?line ok = file:set_cwd(?config(priv_dir, Config)), + + File = "i.erl", + Cont = <<"-module(i). + -compile(export_all). + -file(\"fil1\", 100). + -include(\"i1.erl\"). + t() -> + a. + ">>, + ?line ok = file:write_file(File, Cont), + Incl = <<"-file(\"fil2\", 35). + t1() -> + b. + ">>, + File1 = "i1.erl", + ?line ok = file:write_file(File1, Incl), + + ?line {ok, i} = cover:compile(File), + ?line a = i:t(), + ?line {ok,[{{i,6},1}]} = cover:analyse(i, calls, line), + ?line cover:stop(), + + file:delete(File), + file:delete(File1), + ?line file:set_cwd(CWD), + ok. + otp_8665(doc) -> ["OTP-8665. Bugfix premature end."]; otp_8665(suite) -> diff --git a/lib/stdlib/test/escript_SUITE.erl b/lib/stdlib/test/escript_SUITE.erl index 77fd190e45..162ca6006f 100644 --- a/lib/stdlib/test/escript_SUITE.erl +++ b/lib/stdlib/test/escript_SUITE.erl @@ -31,6 +31,7 @@ epp/1, create_and_extract/1, foldl/1, + overflow/1, verify_sections/3 ]). @@ -48,7 +49,8 @@ all(suite) -> archive_script, epp, create_and_extract, - foldl + foldl, + overflow ]. init_per_testcase(_Case, Config) -> @@ -736,6 +738,17 @@ emulate_escript_foldl(Fun, Acc, File) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +overflow(Config) when is_list(Config) -> + Data = ?config(data_dir, Config), + Dir = filename:absname(Data), %Get rid of trailing slash. + ?line run(Dir, "arg_overflow", + [<<"ExitCode:0">>]), + ?line run(Dir, "linebuf_overflow", + [<<"ExitCode:0">>]), + ok. + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + run(Dir, Cmd0, Expected0) -> Expected = iolist_to_binary(expected_output(Expected0, Dir)), Cmd = case os:type() of diff --git a/lib/stdlib/test/escript_SUITE_data/arg_overflow b/lib/stdlib/test/escript_SUITE_data/arg_overflow new file mode 100755 index 0000000000..dd5accc051 --- /dev/null +++ b/lib/stdlib/test/escript_SUITE_data/arg_overflow @@ -0,0 +1,5 @@ +#! /usr/bin/env escript +%% -*- erlang -*- +%%!x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x +main(_) -> + halt(0). diff --git a/lib/stdlib/test/escript_SUITE_data/linebuf_overflow b/lib/stdlib/test/escript_SUITE_data/linebuf_overflow new file mode 100755 index 0000000000..33133c1ce9 --- /dev/null +++ b/lib/stdlib/test/escript_SUITE_data/linebuf_overflow @@ -0,0 +1,5 @@ +#! /usr/bin/env escript +%% -*- erlang -*- +%%!xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +main(_) -> + halt(0). diff --git a/lib/stdlib/test/string_SUITE.erl b/lib/stdlib/test/string_SUITE.erl index 3171b87c44..452e048dd7 100644 --- a/lib/stdlib/test/string_SUITE.erl +++ b/lib/stdlib/test/string_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2010. 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 @@ -240,7 +240,8 @@ copies(Config) when is_list(Config) -> ?line "." = string:copies(".", 1), ?line 30 = length(string:copies("123", 10)), %% invalid arg type - ?line {'EXIT',_} = (catch string:chars("hej", -1)), + ?line {'EXIT',_} = (catch string:copies("hej", -1)), + ?line {'EXIT',_} = (catch string:copies("hej", 2.0)), ok. words(suite) -> diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk index 1757d35160..db7954af04 100644 --- a/lib/stdlib/vsn.mk +++ b/lib/stdlib/vsn.mk @@ -1 +1 @@ -STDLIB_VSN = 1.17.1 +STDLIB_VSN = 1.17.2 diff --git a/lib/syntax_tools/src/epp_dodger.erl b/lib/syntax_tools/src/epp_dodger.erl index 6b0f2034f8..9f6f7d815e 100644 --- a/lib/syntax_tools/src/epp_dodger.erl +++ b/lib/syntax_tools/src/epp_dodger.erl @@ -809,6 +809,8 @@ tokens_to_string([{atom,_,A} | Ts]) -> io_lib:write_atom(A) ++ " " ++ tokens_to_string(Ts); tokens_to_string([{string, _, S} | Ts]) -> io_lib:write_string(S) ++ " " ++ tokens_to_string(Ts); +tokens_to_string([{char, _, C} | Ts]) -> + io_lib:write_char(C) ++ " " ++ tokens_to_string(Ts); tokens_to_string([{float, _, F} | Ts]) -> float_to_list(F) ++ " " ++ tokens_to_string(Ts); tokens_to_string([{integer, _, N} | Ts]) -> diff --git a/lib/syntax_tools/src/erl_prettypr.erl b/lib/syntax_tools/src/erl_prettypr.erl index c2c72d1ed2..7caf0b3db6 100644 --- a/lib/syntax_tools/src/erl_prettypr.erl +++ b/lib/syntax_tools/src/erl_prettypr.erl @@ -50,11 +50,15 @@ -type hook() :: 'none' | fun((erl_syntax:syntaxTree(), _, _) -> prettypr:document()). +-type clause_t() :: 'case_expr' | 'cond_expr' | 'fun_expr' + | 'if_expr' | 'receive_expr' | 'try_expr' + | {'function', prettypr:document()} + | {'rule', prettypr:document()}. -record(ctxt, {prec = 0 :: integer(), sub_indent = 2 :: non_neg_integer(), break_indent = 4 :: non_neg_integer(), - clause = undefined, + clause = undefined :: clause_t() | 'undefined', hook = ?NOHOOK :: hook(), paper = ?PAPER :: integer(), ribbon = ?RIBBON :: integer(), @@ -599,9 +603,8 @@ lay_2(Node, Ctxt) -> case_expr -> Ctxt1 = reset_prec(Ctxt), D1 = lay(erl_syntax:case_expr_argument(Node), Ctxt1), - D2 = lay_clauses( - erl_syntax:case_expr_clauses(Node), - case_expr, Ctxt1), + D2 = lay_clauses(erl_syntax:case_expr_clauses(Node), + case_expr, Ctxt1), sep([par([follow(text("case"), D1, Ctxt1#ctxt.sub_indent), text("of")], Ctxt1#ctxt.break_indent), @@ -819,9 +822,8 @@ lay_2(Node, Ctxt) -> receive_expr -> Ctxt1 = reset_prec(Ctxt), - D1 = lay_clauses( - erl_syntax:receive_expr_clauses(Node), - receive_expr, Ctxt1), + D1 = lay_clauses(erl_syntax:receive_expr_clauses(Node), + receive_expr, Ctxt1), D2 = case erl_syntax:receive_expr_timeout(Node) of none -> D1; diff --git a/lib/syntax_tools/src/erl_recomment.erl b/lib/syntax_tools/src/erl_recomment.erl index 94e760dad7..919e9cfc5d 100644 --- a/lib/syntax_tools/src/erl_recomment.erl +++ b/lib/syntax_tools/src/erl_recomment.erl @@ -215,7 +215,8 @@ comment_delta(Text) -> %% the source file itself, but have been included by preprocessing. This %% way, comments will not be inserted into such parts by mistake. --record(filter, {file = undefined, line = 0 :: integer()}). +-record(filter, {file = undefined :: file:filename() | 'undefined', + line = 0 :: integer()}). filter_forms(Fs) -> filter_forms(Fs, false, #filter{}). @@ -721,8 +722,6 @@ tree_node_attrs(#tree{attrs = Attrs}) -> %% ===================================================================== %% General utility functions -%% Just the generic "maximum" function - %% Return the least positive integer of X and Y, or zero if none of them %% are positive. (This is necessary for computing minimum source line %% numbers, since zero (or negative) numbers may occur, but they diff --git a/lib/syntax_tools/src/erl_syntax.erl b/lib/syntax_tools/src/erl_syntax.erl index a40bf83c5a..9df5f26454 100644 --- a/lib/syntax_tools/src/erl_syntax.erl +++ b/lib/syntax_tools/src/erl_syntax.erl @@ -1818,7 +1818,7 @@ char_value(Node) -> %% %% @see char/1 --spec char_literal(syntaxTree()) -> string(). +-spec char_literal(syntaxTree()) -> nonempty_string(). char_literal(Node) -> io_lib:write_char(char_value(Node)). @@ -1908,7 +1908,7 @@ string_value(Node) -> %% %% @see string/1 --spec string_literal(syntaxTree()) -> string(). +-spec string_literal(syntaxTree()) -> nonempty_string(). string_literal(Node) -> io_lib:write_string(string_value(Node)). diff --git a/lib/syntax_tools/src/erl_syntax_lib.erl b/lib/syntax_tools/src/erl_syntax_lib.erl index 4808971a59..97dfbfd7cd 100644 --- a/lib/syntax_tools/src/erl_syntax_lib.erl +++ b/lib/syntax_tools/src/erl_syntax_lib.erl @@ -49,10 +49,6 @@ -export_type([info_pair/0]). %% ===================================================================== - --type ordset(X) :: [X]. % XXX: TAKE ME OUT - -%% ===================================================================== %% @spec map(Function, Tree::syntaxTree()) -> syntaxTree() %% %% Function = (syntaxTree()) -> syntaxTree() @@ -480,7 +476,7 @@ new_variable_names(0, Names, _, _, _) -> %% @see annotate_bindings/1 %% @see //stdlib/ordsets --spec annotate_bindings(erl_syntax:syntaxTree(), ordset(atom())) -> +-spec annotate_bindings(erl_syntax:syntaxTree(), ordsets:ordset(atom())) -> erl_syntax:syntaxTree(). annotate_bindings(Tree, Env) -> @@ -1134,21 +1130,21 @@ collect_attribute(_, {N, V}, Info) -> %% Abstract datatype for collecting module information. --record(forms, {module, exports, module_imports, imports, attributes, - records, errors, warnings, functions, rules}). +-record(forms, {module = none :: 'none' | {'value', atom()}, + exports = [] :: [{atom(), arity()}], + module_imports = [] :: [atom()], + imports = [] :: [{atom(), [{atom(), arity()}]}], + attributes = [] :: [{atom(), term()}], + records = [] :: [{atom(), [{atom(), field_default()}]}], + errors = [] :: [term()], + warnings = [] :: [term()], + functions = [] :: [{atom(), arity()}], + rules = [] :: [{atom(), arity()}]}). + +-type field_default() :: 'none' | erl_syntax:syntaxTree(). new_finfo() -> - #forms{module = none, - exports = [], - module_imports = [], - imports = [], - attributes = [], - records = [], - errors = [], - warnings = [], - functions = [], - rules = [] - }. + #forms{}. finfo_set_module(Name, Info) -> case Info#forms.module of diff --git a/lib/syntax_tools/src/erl_tidy.erl b/lib/syntax_tools/src/erl_tidy.erl index 021ab18736..1cfdc7234a 100644 --- a/lib/syntax_tools/src/erl_tidy.erl +++ b/lib/syntax_tools/src/erl_tidy.erl @@ -935,12 +935,13 @@ hidden_uses_2(Tree, Used) -> Used end. +-type fa() :: {atom(), arity()}. -type context() :: 'guard_expr' | 'guard_test' | 'normal'. -record(env, {file :: file:filename(), - module, - current, - imports, + module :: atom(), + current :: fa(), + imports = dict:new() :: dict(), context = normal :: context(), verbosity = 1 :: 0 | 1 | 2, quiet = false :: boolean(), @@ -951,7 +952,13 @@ hidden_uses_2(Tree, Used) -> new_guard_tests = true :: boolean(), old_guard_tests = false :: boolean()}). --record(st, {varc, used, imported, vars, functions, new_forms, rename}). +-record(st, {varc :: non_neg_integer(), + used = sets:new() :: set(), + imported :: set(), + vars :: set(), + functions :: set(), + new_forms = [] :: [erl_syntax:syntaxTree()], + rename :: dict()}). visit_used(Names, Defs, Roots, Imports, Module, Opts) -> File = proplists:get_value(file, Opts, ""), diff --git a/lib/syntax_tools/src/igor.erl b/lib/syntax_tools/src/igor.erl index 702b399615..aa933eb54b 100644 --- a/lib/syntax_tools/src/igor.erl +++ b/lib/syntax_tools/src/igor.erl @@ -119,20 +119,16 @@ %% ===================================================================== --type ordset(X) :: [X]. % XXX: TAKE ME OUT - -%% ===================================================================== - %% Data structure for module information -record(module, {name :: atom(), vars = none :: [atom()] | 'none', - functions :: ordset({atom(), arity()}), - exports :: ordset({atom(), arity()}) - | ordset({{atom(), arity()}, term()}), - aliases :: ordset({{atom(), arity()}, - {atom(), {atom(), arity()}}}), - attributes :: ordset({atom(), term()}), + functions :: ordsets:ordset({atom(), arity()}), + exports :: ordsets:ordset({atom(), arity()}) + | ordsets:ordset({{atom(), arity()}, term()}), + aliases :: ordsets:ordset({{atom(), arity()}, + {atom(), {atom(), arity()}}}), + attributes :: ordsets:ordset({atom(), term()}), records :: [{atom(), [{atom(), term()}]}] }). @@ -149,7 +145,7 @@ default_printer(Tree, Options) -> -type moduleName() :: atom(). -type functionName() :: {atom(), arity()}. -type functionPair() :: {functionName(), {moduleName(), functionName()}}. --type stubDescriptor() :: [{moduleName(), [functionPair()], [attribute()]}]. +-type stubDescriptor() :: {moduleName(), [functionPair()], [attribute()]}. -type notes() :: 'always' | 'yes' | 'no'. @@ -209,7 +205,7 @@ parse_transform(Forms, Options) -> %% @spec merge(Name::atom(), Files::[filename()]) -> [filename()] %% @equiv merge(Name, Files, []) --spec merge(atom(), [file:filename()]) -> [file:filename()]. +-spec merge(atom(), [file:filename()]) -> [file:filename(),...]. merge(Name, Files) -> merge(Name, Files, []). @@ -343,7 +339,7 @@ merge(Name, Files) -> {suffix, ?DEFAULT_SUFFIX}, {verbose, false}]). --spec merge(atom(), [file:filename()], [option()]) -> [file:filename()]. +-spec merge(atom(), [file:filename()], [option()]) -> [file:filename(),...]. merge(Name, Files, Opts) -> Opts1 = Opts ++ ?DEFAULT_MERGE_OPTS, @@ -484,7 +480,7 @@ merge_files(Name, Trees, Files, Opts) -> %% %% Forms = syntaxTree() | [syntaxTree()] %% -%% @type stubDescriptor() = [{ModuleName, Functions, [Attribute]}] +%% @type stubDescriptor() = {ModuleName, Functions, [Attribute]} %% ModuleName = atom() %% Functions = [{FunctionName, {ModuleName, FunctionName}}] %% FunctionName = {atom(), integer()} @@ -687,15 +683,15 @@ merge_files(Name, Trees, Files, Opts) -> %% Data structure for merging environment. -record(merge, {target :: atom(), - sources :: ordset(atom()), - export :: ordset(atom()), - static :: ordset(atom()), - safe :: ordset(atom()), + sources :: ordsets:ordset(atom()), + export :: ordsets:ordset(atom()), + static :: ordsets:ordset(atom()), + safe :: ordsets:ordset(atom()), preserved :: boolean(), no_headers :: boolean(), notes :: notes(), redirect :: dict(), % = dict(atom(), atom()) - no_imports :: ordset(atom()), + no_imports :: ordsets:ordset(atom()), options :: [option()] }). @@ -1035,7 +1031,12 @@ make_stub(M, Map, Env) -> %% Removing and/or out-commenting program forms. The returned form %% sequence tree is not necessarily flat. --record(filter, {records :: set(), file_attributes, attributes}). +-type atts() :: 'delete' | 'kill'. +-type file_atts() :: 'delete' | 'keep' | 'kill'. + +-record(filter, {records :: set(), + file_attributes :: file_atts(), + attributes :: atts()}). filter_forms(Tree, Env) -> Forms = erl_syntax:form_list_elements( @@ -1576,6 +1577,8 @@ alias_expansions_2(Modules, Table) -> %% --------------------------------------------------------------------- %% Merging the source code. +-type map_fun() :: fun(({atom(), integer()}) -> {atom(), integer()}). + %% Data structure for code transformation environment. -record(code, {module :: atom(), @@ -1586,11 +1589,10 @@ alias_expansions_2(Modules, Table) -> preserved :: boolean(), no_headers :: boolean(), notes :: notes(), - map, % = ({atom(), int()}) -> {atom(), int()} - renaming, % = (atom()) -> ({atom(), int()}) -> - % {atom(), int()} - expand :: dict(), % = dict({atom(), int()}, - % {atom(), {atom(), int()}}) + map :: map_fun(), + renaming :: fun((atom()) -> map_fun()), + expand :: dict(), % = dict({atom(), integer()}, + % {atom(), {atom(), integer()}}) redirect :: dict() % = dict(atom(), atom()) }). diff --git a/lib/test_server/src/ts_install.erl b/lib/test_server/src/ts_install.erl index bbbb7883db..2ddffccf5b 100644 --- a/lib/test_server/src/ts_install.erl +++ b/lib/test_server/src/ts_install.erl @@ -226,9 +226,11 @@ to_upper(String) -> String). word_size() -> - case erlang:system_info(wordsize) of - 4 -> ""; - 8 -> "/64" + case {erlang:system_info({wordsize,external}), + erlang:system_info({wordsize,internal})} of + {4,4} -> ""; + {8,8} -> "/64"; + {8,4} -> "/Halfword" end. linux_dist() -> diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el index 91acfdf2b6..ed825a298f 100644 --- a/lib/tools/emacs/erlang.el +++ b/lib/tools/emacs/erlang.el @@ -1481,7 +1481,23 @@ Other commands: erlang-font-lock-keywords-3 erlang-font-lock-keywords-4) nil nil ((?_ . "w")) erlang-beginning-of-clause - (font-lock-mark-block-function . erlang-mark-clause)))) + (font-lock-mark-block-function . erlang-mark-clause) + (font-lock-syntactic-keywords + ;; A dollar sign right before the double quote that ends a + ;; string is not a character escape. + ;; + ;; And a "string" has with a double quote not escaped by a + ;; dollar sign, any number of non-backslash non-newline + ;; characters or escaped backslashes, a dollar sign + ;; (otherwise we wouldn't care) and a double quote. This + ;; doesn't match multi-line strings, but this is probably + ;; the best we can get, since while font-locking we don't + ;; know whether matching started inside a string: limiting + ;; search to a single line keeps things sane. + . (("\\(?:^\\|[^$]\\)\"\\(?:[^\"\n]\\|\\\\\"\\)*\\(\\$\\)\"" 1 "w") + ;; And the dollar sign in $\" escapes two characters, not + ;; just one. + ("\\(\\$\\)\\\\\\\"" 1 "'")))))) |