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-rw-r--r--lib/tools/src/Makefile22
-rw-r--r--lib/tools/src/cover.erl1131
-rw-r--r--lib/tools/src/cover_web.erl1184
-rw-r--r--lib/tools/src/cprof.erl24
-rw-r--r--lib/tools/src/eprof.erl65
-rw-r--r--lib/tools/src/fprof.erl96
-rw-r--r--lib/tools/src/instrument.erl23
-rw-r--r--lib/tools/src/lcnt.erl135
-rw-r--r--lib/tools/src/make.erl40
-rw-r--r--lib/tools/src/tags.erl25
-rw-r--r--lib/tools/src/tools.app.src30
-rw-r--r--lib/tools/src/tools.appup.src21
-rw-r--r--lib/tools/src/xref.erl23
-rw-r--r--lib/tools/src/xref.hrl25
-rw-r--r--lib/tools/src/xref_base.erl238
-rw-r--r--lib/tools/src/xref_compiler.erl23
-rw-r--r--lib/tools/src/xref_parser.yrl21
-rw-r--r--lib/tools/src/xref_reader.erl45
-rw-r--r--lib/tools/src/xref_scanner.erl27
-rw-r--r--lib/tools/src/xref_utils.erl50
20 files changed, 1246 insertions, 2002 deletions
diff --git a/lib/tools/src/Makefile b/lib/tools/src/Makefile
index e606b97a48..032bd612db 100644
--- a/lib/tools/src/Makefile
+++ b/lib/tools/src/Makefile
@@ -1,18 +1,19 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2013. All Rights Reserved.
+# Copyright Ericsson AB 1996-2016. 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/.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# 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.
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
#
# %CopyrightEnd%
#
@@ -36,7 +37,6 @@ RELSYSDIR = $(RELEASE_PATH)/lib/tools-$(VSN)
MODULES= \
cover \
- cover_web \
eprof \
fprof \
cprof \
diff --git a/lib/tools/src/cover.erl b/lib/tools/src/cover.erl
index 31754015f7..92c10cc306 100644
--- a/lib/tools/src/cover.erl
+++ b/lib/tools/src/cover.erl
@@ -1,27 +1,26 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2001-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2016. 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/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% 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.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(cover).
%%
-%% This module implements the Erlang coverage tool. The module named
-%% cover_web implements a user interface for the coverage tool to run
-%% under webtool.
+%% This module implements the Erlang coverage tool.
%%
%% ARCHITECTURE
%% The coverage tool consists of one process on each node involved in
@@ -77,8 +76,11 @@
compile/1, compile/2, compile_module/1, compile_module/2,
compile_directory/0, compile_directory/1, compile_directory/2,
compile_beam/1, compile_beam_directory/0, compile_beam_directory/1,
- analyse/1, analyse/2, analyse/3, analyze/1, analyze/2, analyze/3,
+ analyse/0, analyse/1, analyse/2, analyse/3,
+ analyze/0, analyze/1, analyze/2, analyze/3,
+ analyse_to_file/0,
analyse_to_file/1, analyse_to_file/2, analyse_to_file/3,
+ analyze_to_file/0,
analyze_to_file/1, analyze_to_file/2, analyze_to_file/3,
async_analyse_to_file/1,async_analyse_to_file/2,
async_analyse_to_file/3, async_analyze_to_file/1,
@@ -109,6 +111,7 @@
line = '_' % integer()
}).
-define(BUMP_REC_NAME,bump).
+-define(CHUNK_SIZE, 20000).
-record(vars, {module, % atom() Module name
@@ -132,7 +135,7 @@
-define(SERVER, cover_server).
%% Line doesn't matter.
--define(BLOCK(Expr), {block,0,[Expr]}).
+-define(BLOCK(Expr), {block,erl_anno:new(0),[Expr]}).
-define(BLOCK1(Expr),
if
element(1, Expr) =:= block ->
@@ -181,10 +184,11 @@ start(Node) when is_atom(Node) ->
start(Nodes) ->
call({start_nodes,remove_myself(Nodes,[])}).
-%% compile(ModFile) ->
-%% compile(ModFile, Options) ->
-%% compile_module(ModFile) -> Result
-%% compile_module(ModFile, Options) -> Result
+%% compile(ModFiles) ->
+%% compile(ModFiles, Options) ->
+%% compile_module(ModFiles) -> Result
+%% compile_module(ModFiles, Options) -> Result
+%% ModFiles = ModFile | [ModFile]
%% ModFile = Module | File
%% Module = atom()
%% File = string()
@@ -198,18 +202,27 @@ compile(ModFile, Options) ->
compile_module(ModFile) when is_atom(ModFile);
is_list(ModFile) ->
compile_module(ModFile, []).
-compile_module(Module, Options) when is_atom(Module), is_list(Options) ->
- compile_module(atom_to_list(Module), Options);
-compile_module(File, Options) when is_list(File), is_list(Options) ->
- WithExt = case filename:extension(File) of
- ".erl" ->
- File;
- _ ->
- File++".erl"
- end,
- AbsFile = filename:absname(WithExt),
- [R] = compile_modules([AbsFile], Options),
- R.
+compile_module(ModFile, Options) when is_atom(ModFile);
+ is_list(ModFile), is_integer(hd(ModFile)) ->
+ [R] = compile_module([ModFile], Options),
+ R;
+compile_module(ModFiles, Options) when is_list(Options) ->
+ AbsFiles =
+ [begin
+ File =
+ case ModFile of
+ _ when is_atom(ModFile) -> atom_to_list(ModFile);
+ _ when is_list(ModFile) -> ModFile
+ end,
+ WithExt = case filename:extension(File) of
+ ".erl" ->
+ File;
+ _ ->
+ File++".erl"
+ end,
+ filename:absname(WithExt)
+ end || ModFile <- ModFiles],
+ compile_modules(AbsFiles, Options).
%% compile_directory() ->
%% compile_directory(Dir) ->
@@ -240,13 +253,14 @@ compile_directory(Dir, Options) when is_list(Dir), is_list(Options) ->
compile_modules(Files,Options) ->
Options2 = filter_options(Options),
- compile_modules(Files,Options2,[]).
+ %% compile_modules(Files,Options2,[]).
+ call({compile, Files, Options2}).
-compile_modules([File|Files], Options, Result) ->
- R = call({compile, File, Options}),
- compile_modules(Files,Options,[R|Result]);
-compile_modules([],_Opts,Result) ->
- lists:reverse(Result).
+%% compile_modules([File|Files], Options, Result) ->
+%% R = call({compile, File, Options}),
+%% compile_modules(Files,Options,[R|Result]);
+%% compile_modules([],_Opts,Result) ->
+%% lists:reverse(Result).
filter_options(Options) ->
lists:filter(fun(Option) ->
@@ -264,30 +278,17 @@ filter_options(Options) ->
%% ModFile - see compile/1
%% Result - see compile/1
%% Reason = non_existing | already_cover_compiled
-compile_beam(Module) when is_atom(Module) ->
- case code:which(Module) of
- non_existing ->
+compile_beam(ModFile0) when is_atom(ModFile0);
+ is_list(ModFile0), is_integer(hd(ModFile0)) ->
+ case compile_beams([ModFile0]) of
+ [{error,{non_existing,_}}] ->
+ %% Backwards compatibility
{error,non_existing};
- ?TAG ->
- compile_beam(Module,?TAG);
- File ->
- compile_beam(Module,File)
+ [Result] ->
+ Result
end;
-compile_beam(File) when is_list(File) ->
- {WithExt,WithoutExt}
- = case filename:rootname(File,".beam") of
- File ->
- {File++".beam",File};
- Rootname ->
- {File,Rootname}
- end,
- AbsFile = filename:absname(WithExt),
- Module = list_to_atom(filename:basename(WithoutExt)),
- compile_beam(Module,AbsFile).
-
-compile_beam(Module,File) ->
- call({compile_beam,Module,File}).
-
+compile_beam(ModFiles) when is_list(ModFiles) ->
+ compile_beams(ModFiles).
%% compile_beam_directory(Dir) -> [Result] | {error,Reason}
@@ -312,19 +313,52 @@ compile_beam_directory(Dir) when is_list(Dir) ->
Error
end.
-compile_beams(Files) ->
- compile_beams(Files,[]).
-compile_beams([File|Files],Result) ->
- R = compile_beam(File),
- compile_beams(Files,[R|Result]);
-compile_beams([],Result) ->
- lists:reverse(Result).
-
+compile_beams(ModFiles0) ->
+ ModFiles = get_mods_and_beams(ModFiles0,[]),
+ call({compile_beams,ModFiles}).
-%% analyse(Module) ->
-%% analyse(Module, Analysis) ->
-%% analyse(Module, Level) ->
-%% analyse(Module, Analysis, Level) -> {ok,Answer} | {error,Error}
+get_mods_and_beams([Module|ModFiles],Acc) when is_atom(Module) ->
+ case code:which(Module) of
+ non_existing ->
+ get_mods_and_beams(ModFiles,[{error,{non_existing,Module}}|Acc]);
+ File ->
+ get_mods_and_beams([{Module,File}|ModFiles],Acc)
+ end;
+get_mods_and_beams([File|ModFiles],Acc) when is_list(File) ->
+ {WithExt,WithoutExt}
+ = case filename:rootname(File,".beam") of
+ File ->
+ {File++".beam",File};
+ Rootname ->
+ {File,Rootname}
+ end,
+ AbsFile = filename:absname(WithExt),
+ Module = list_to_atom(filename:basename(WithoutExt)),
+ get_mods_and_beams([{Module,AbsFile}|ModFiles],Acc);
+get_mods_and_beams([{Module,File}|ModFiles],Acc) ->
+ %% Check for duplicates
+ case lists:keyfind(Module,2,Acc) of
+ {ok,Module,File} ->
+ %% Duplicate, but same file so ignore
+ get_mods_and_beams(ModFiles,Acc);
+ {ok,Module,_OtherFile} ->
+ %% Duplicate and differnet file - error
+ get_mods_and_beams(ModFiles,[{error,{duplicate,Module}}|Acc]);
+ _ ->
+ get_mods_and_beams(ModFiles,[{ok,Module,File}|Acc])
+ end;
+get_mods_and_beams([],Acc) ->
+ lists:reverse(Acc).
+
+
+%% analyse(Modules) ->
+%% analyse(Analysis) ->
+%% analyse(Level) ->
+%% analyse(Modules, Analysis) ->
+%% analyse(Modules, Level) ->
+%% analyse(Analysis, Level)
+%% analyse(Modules, Analysis, Level) -> {ok,Answer} | {error,Error}
+%% Modules = Module | [Module]
%% Module = atom()
%% Analysis = coverage | calls
%% Level = line | clause | function | module
@@ -337,48 +371,74 @@ compile_beams([],Result) ->
%% N = A = C = integer()
%% Value = {Cov,NotCov} | Calls
%% Cov = NotCov = Calls = integer()
-%% Error = {not_cover_compiled,Module}
+%% Error = {not_cover_compiled,Module} | not_main_node
+-define(is_analysis(__A__),
+ (__A__=:=coverage orelse __A__=:=calls)).
+-define(is_level(__L__),
+ (__L__=:=line orelse __L__=:=clause orelse
+ __L__=:=function orelse __L__=:=module)).
+analyse() ->
+ analyse('_').
+
+analyse(Analysis) when ?is_analysis(Analysis) ->
+ analyse('_', Analysis);
+analyse(Level) when ?is_level(Level) ->
+ analyse('_', Level);
analyse(Module) ->
analyse(Module, coverage).
-analyse(Module, Analysis) when Analysis=:=coverage; Analysis=:=calls ->
+
+analyse(Analysis, Level) when ?is_analysis(Analysis) andalso
+ ?is_level(Level) ->
+ analyse('_', Analysis, Level);
+analyse(Module, Analysis) when ?is_analysis(Analysis) ->
analyse(Module, Analysis, function);
-analyse(Module, Level) when Level=:=line; Level=:=clause; Level=:=function;
- Level=:=module ->
+analyse(Module, Level) when ?is_level(Level) ->
analyse(Module, coverage, Level).
-analyse(Module, Analysis, Level) when is_atom(Module),
- Analysis=:=coverage; Analysis=:=calls,
- Level=:=line; Level=:=clause;
- Level=:=function; Level=:=module ->
+
+analyse(Module, Analysis, Level) when ?is_analysis(Analysis),
+ ?is_level(Level) ->
call({{analyse, Analysis, Level}, Module}).
+analyze() -> analyse( ).
analyze(Module) -> analyse(Module).
analyze(Module, Analysis) -> analyse(Module, Analysis).
analyze(Module, Analysis, Level) -> analyse(Module, Analysis, Level).
-%% analyse_to_file(Module) ->
-%% analyse_to_file(Module, Options) ->
-%% analyse_to_file(Module, OutFile) ->
-%% analyse_to_file(Module, OutFile, Options) -> {ok,OutFile} | {error,Error}
+%% analyse_to_file() ->
+%% analyse_to_file(Modules) ->
+%% analyse_to_file(Modules, Options) ->
+%% Modules = Module | [Module]
%% Module = atom()
%% OutFile = string()
%% Options = [Option]
-%% Option = html
+%% Option = html | {outfile,filename()} | {outdir,dirname()}
%% Error = {not_cover_compiled,Module} | no_source_code_found |
%% {file,File,Reason}
%% File = string()
%% Reason = term()
-analyse_to_file(Module) when is_atom(Module) ->
- analyse_to_file(Module, outfilename(Module,[]), []).
-analyse_to_file(Module, []) when is_atom(Module) ->
- analyse_to_file(Module, outfilename(Module,[]), []);
-analyse_to_file(Module, Options) when is_atom(Module),
- is_list(Options), is_atom(hd(Options)) ->
- analyse_to_file(Module, outfilename(Module,Options), Options);
-analyse_to_file(Module, OutFile) when is_atom(Module), is_list(OutFile) ->
- analyse_to_file(Module, OutFile, []).
-analyse_to_file(Module, OutFile, Options) when is_atom(Module), is_list(OutFile) ->
- call({{analyse_to_file, OutFile, Options}, Module}).
-
+%%
+%% Kept for backwards compatibility:
+%% analyse_to_file(Modules, OutFile) ->
+%% analyse_to_file(Modules, OutFile, Options) -> {ok,OutFile} | {error,Error}
+analyse_to_file() ->
+ analyse_to_file('_').
+analyse_to_file(Arg) ->
+ case is_options(Arg) of
+ true ->
+ analyse_to_file('_',Arg);
+ false ->
+ analyse_to_file(Arg,[])
+ end.
+analyse_to_file(Module, OutFile) when is_list(OutFile), is_integer(hd(OutFile)) ->
+ %% Kept for backwards compatibility
+ analyse_to_file(Module, [{outfile,OutFile}]);
+analyse_to_file(Module, Options) when is_list(Options) ->
+ call({{analyse_to_file, Options}, Module}).
+analyse_to_file(Module, OutFile, Options) when is_list(OutFile) ->
+ %% Kept for backwards compatibility
+ analyse_to_file(Module,[{outfile,OutFile}|Options]).
+
+analyze_to_file() -> analyse_to_file().
analyze_to_file(Module) -> analyse_to_file(Module).
analyze_to_file(Module, OptOrOut) -> analyse_to_file(Module, OptOrOut).
analyze_to_file(Module, OutFile, Options) ->
@@ -391,6 +451,15 @@ async_analyse_to_file(Module, OutFileOrOpts) ->
async_analyse_to_file(Module, OutFile, Options) ->
do_spawn(?MODULE, analyse_to_file, [Module, OutFile, Options]).
+is_options([html]) ->
+ true; % this is not 100% safe - could be a module named html...
+is_options([html|Opts]) ->
+ is_options(Opts);
+is_options([{Opt,_}|_]) when Opt==outfile; Opt==outdir ->
+ true;
+is_options(_) ->
+ false.
+
do_spawn(M,F,A) ->
spawn_link(fun() ->
case apply(M,F,A) of
@@ -408,13 +477,16 @@ async_analyze_to_file(Module, OutFileOrOpts) ->
async_analyze_to_file(Module, OutFile, Options) ->
async_analyse_to_file(Module, OutFile, Options).
-outfilename(Module,Opts) ->
- case lists:member(html,Opts) of
- true ->
- atom_to_list(Module)++".COVER.html";
- false ->
- atom_to_list(Module)++".COVER.out"
- end.
+outfilename(undefined, Module, HTML) ->
+ outfilename(Module, HTML);
+outfilename(OutDir, Module, HTML) ->
+ filename:join(OutDir, outfilename(Module, HTML)).
+
+outfilename(Module, true) ->
+ atom_to_list(Module)++".COVER.html";
+outfilename(Module, false) ->
+ atom_to_list(Module)++".COVER.out".
+
%% export(File)
%% export(File,Module) -> ok | {error,Reason}
@@ -501,7 +573,7 @@ call(Request) ->
Ref = erlang:monitor(process,?SERVER),
receive {'DOWN', Ref, _Type, _Object, noproc} ->
erlang:demonitor(Ref),
- start(),
+ {ok,_} = start(),
call(Request)
after 0 ->
?SERVER ! {self(),Request},
@@ -517,7 +589,9 @@ call(Request) ->
end.
reply(From, Reply) ->
- From ! {?SERVER,Reply}.
+ From ! {?SERVER,Reply},
+ ok.
+
is_from(From) ->
is_pid(From).
@@ -543,9 +617,11 @@ remote_call(Node,Request) ->
end.
remote_reply(Proc,Reply) when is_pid(Proc) ->
- Proc ! {?SERVER,Reply};
+ Proc ! {?SERVER,Reply},
+ ok;
remote_reply(MainNode,Reply) ->
- {?SERVER,MainNode} ! {?SERVER,Reply}.
+ {?SERVER,MainNode} ! {?SERVER,Reply},
+ ok.
%%%----------------------------------------------------------------------
%%% cover_server on main node
@@ -555,14 +631,16 @@ init_main(Starter) ->
register(?SERVER,self()),
%% Having write concurrancy here gives a 40% performance boost
%% when collect/1 is called.
- ets:new(?COVER_TABLE, [set, public, named_table
- ,{write_concurrency, true}
- ]),
- ets:new(?COVER_CLAUSE_TABLE, [set, public, named_table]),
- ets:new(?BINARY_TABLE, [set, named_table]),
- ets:new(?COLLECTION_TABLE, [set, public, named_table]),
- ets:new(?COLLECTION_CLAUSE_TABLE, [set, public, named_table]),
- net_kernel:monitor_nodes(true),
+ ?COVER_TABLE = ets:new(?COVER_TABLE, [set, public, named_table,
+ {write_concurrency, true}]),
+ ?COVER_CLAUSE_TABLE = ets:new(?COVER_CLAUSE_TABLE, [set, public,
+ named_table]),
+ ?BINARY_TABLE = ets:new(?BINARY_TABLE, [set, public, named_table]),
+ ?COLLECTION_TABLE = ets:new(?COLLECTION_TABLE, [set, public,
+ named_table]),
+ ?COLLECTION_CLAUSE_TABLE = ets:new(?COLLECTION_CLAUSE_TABLE, [set, public,
+ named_table]),
+ ok = net_kernel:monitor_nodes(true),
Starter ! {?SERVER,started},
main_process_loop(#main_state{}).
@@ -573,55 +651,19 @@ main_process_loop(State) ->
reply(From, {ok,StartedNodes}),
main_process_loop(State1);
- {From, {compile, File, Options}} ->
- case do_compile(File, Options) of
- {ok, Module} ->
- remote_load_compiled(State#main_state.nodes,[{Module,File}]),
- reply(From, {ok, Module}),
- Compiled = add_compiled(Module, File,
- State#main_state.compiled),
- Imported = remove_imported(Module,State#main_state.imported),
- NewState = State#main_state{compiled = Compiled,
- imported = Imported},
- %% This module (cover) could have been reloaded. Make
- %% sure we run the new code.
- ?MODULE:main_process_loop(NewState);
- error ->
- reply(From, {error, File}),
- main_process_loop(State)
- end;
+ {From, {compile, Files, Options}} ->
+ {R,S} = do_compile(Files, Options, State),
+ reply(From,R),
+ %% This module (cover) could have been reloaded. Make
+ %% sure we run the new code.
+ ?MODULE:main_process_loop(S);
- {From, {compile_beam, Module, BeamFile0}} ->
- Compiled0 = State#main_state.compiled,
- case get_beam_file(Module,BeamFile0,Compiled0) of
- {ok,BeamFile} ->
- UserOptions = get_compile_options(Module,BeamFile),
- {Reply,Compiled} =
- case do_compile_beam(Module,BeamFile,UserOptions) of
- {ok, Module} ->
- remote_load_compiled(State#main_state.nodes,
- [{Module,BeamFile}]),
- C = add_compiled(Module,BeamFile,Compiled0),
- {{ok,Module},C};
- error ->
- {{error, BeamFile}, Compiled0};
- {error,Reason} -> % no abstract code
- {{error, {Reason, BeamFile}}, Compiled0}
- end,
- reply(From,Reply),
- Imported = remove_imported(Module,State#main_state.imported),
- NewState = State#main_state{compiled = Compiled,
- imported = Imported},
- %% This module (cover) could have been reloaded. Make
- %% sure we run the new code.
- ?MODULE:main_process_loop(NewState);
- {error,no_beam} ->
- %% The module has first been compiled from .erl, and now
- %% someone tries to compile it from .beam
- reply(From,
- {error,{already_cover_compiled,no_beam_found,Module}}),
- main_process_loop(State)
- end;
+ {From, {compile_beams, ModsAndFiles}} ->
+ {R,S} = do_compile_beams(ModsAndFiles,State),
+ reply(From,R),
+ %% This module (cover) could have been reloaded. Make
+ %% sure we run the new code.
+ ?MODULE:main_process_loop(S);
{From, {export,OutFile,Module}} ->
spawn(fun() ->
@@ -636,7 +678,7 @@ main_process_loop(State) ->
Imported = do_import_to_table(Fd,File,
State#main_state.imported),
reply(From, ok),
- file:close(Fd),
+ ok = file:close(Fd),
main_process_loop(State#main_state{imported=Imported});
{error,Reason} ->
reply(From, {error, {cant_open_file,File,Reason}}),
@@ -706,6 +748,16 @@ main_process_loop(State) ->
unregister(?SERVER),
reply(From, ok);
+ {From, {{analyse, Analysis, Level}, '_'}} ->
+ R = analyse_all(Analysis, Level, State),
+ reply(From, R),
+ main_process_loop(State);
+
+ {From, {{analyse, Analysis, Level}, Modules}} when is_list(Modules) ->
+ R = analyse_list(Modules, Analysis, Level, State),
+ reply(From, R),
+ main_process_loop(State);
+
{From, {{analyse, Analysis, Level}, Module}} ->
S = try
Loaded = is_loaded(Module, State),
@@ -722,15 +774,23 @@ main_process_loop(State) ->
end,
main_process_loop(S);
- {From, {{analyse_to_file, OutFile, Opts},Module}} ->
+ {From, {{analyse_to_file, Opts},'_'}} ->
+ R = analyse_all_to_file(Opts, State),
+ reply(From,R),
+ main_process_loop(State);
+
+ {From, {{analyse_to_file, Opts},Modules}} when is_list(Modules) ->
+ R = analyse_list_to_file(Modules, Opts, State),
+ reply(From,R),
+ main_process_loop(State);
+
+ {From, {{analyse_to_file, Opts},Module}} ->
S = try
Loaded = is_loaded(Module, State),
- spawn(fun() ->
- ?SPAWN_DBG(analyse_to_file,
- {Module,OutFile, Opts}),
+ spawn_link(fun() ->
+ ?SPAWN_DBG(analyse_to_file,{Module,Opts}),
do_parallel_analysis_to_file(
- Module, OutFile, Opts,
- Loaded, From, State)
+ Module, Opts, Loaded, From, State)
end),
State
catch throw:Reason ->
@@ -816,11 +876,12 @@ main_process_loop(State) ->
init_remote(Starter,MainNode) ->
register(?SERVER,self()),
- ets:new(?COVER_TABLE, [set, public, named_table
- %% write_concurrency here makes otp_8270 break :(
- %,{write_concurrency, true}
- ]),
- ets:new(?COVER_CLAUSE_TABLE, [set, public, named_table]),
+ %% write_concurrency here makes otp_8270 break :(
+ ?COVER_TABLE = ets:new(?COVER_TABLE, [set, public, named_table
+ %,{write_concurrency, true}
+ ]),
+ ?COVER_CLAUSE_TABLE = ets:new(?COVER_CLAUSE_TABLE, [set, public,
+ named_table]),
Starter ! {self(),started},
remote_process_loop(#remote_state{main_node=MainNode}).
@@ -848,12 +909,16 @@ remote_process_loop(State) ->
{remote,collect,Module,CollectorPid} ->
self() ! {remote,collect,Module,CollectorPid, ?SERVER};
- {remote,collect,Module,CollectorPid,From} ->
- spawn(fun() ->
- ?SPAWN_DBG(remote_collect,
- {Module, CollectorPid, From}),
- do_collect(Module, CollectorPid, From)
- end),
+ {remote,collect,Modules0,CollectorPid,From} ->
+ Modules = case Modules0 of
+ '_' -> [M || {M,_} <- State#remote_state.compiled];
+ _ -> Modules0
+ end,
+ spawn(fun() ->
+ ?SPAWN_DBG(remote_collect,
+ {Modules, CollectorPid, From}),
+ do_collect(Modules, CollectorPid, From)
+ end),
remote_process_loop(State);
{remote,stop} ->
@@ -893,51 +958,63 @@ remote_process_loop(State) ->
end.
-do_collect(Module, CollectorPid, From) ->
- AllMods =
- case Module of
- '_' -> ets:tab2list(?COVER_CLAUSE_TABLE);
- _ -> ets:lookup(?COVER_CLAUSE_TABLE, Module)
- end,
-
- %% Sending clause by clause in order to avoid large lists
- pmap(
- fun({_Mod,Clauses}) ->
- lists:map(fun(Clause) ->
- send_collected_data(Clause, CollectorPid)
- end,Clauses)
- end,AllMods),
+do_collect(Modules, CollectorPid, From) ->
+ _ = pmap(
+ fun(Module) ->
+ Pattern = {#bump{module=Module, _='_'}, '$1'},
+ MatchSpec = [{Pattern,[{'=/=','$1',0}],['$_']}],
+ Match = ets:select(?COVER_TABLE,MatchSpec,?CHUNK_SIZE),
+ send_chunks(Match, CollectorPid, [])
+ end,Modules),
CollectorPid ! done,
remote_reply(From, ok).
-send_collected_data({M,F,A,C,_L}, CollectorPid) ->
- Pattern =
- {#bump{module=M, function=F, arity=A, clause=C}, '_'},
- Bumps = ets:match_object(?COVER_TABLE, Pattern),
- %% Reset
- lists:foreach(fun({Bump,_N}) ->
- ets:insert(?COVER_TABLE, {Bump,0})
- end,
- Bumps),
- CollectorPid ! {chunk,Bumps}.
+send_chunks('$end_of_table', _CollectorPid, Mons) ->
+ get_downs(Mons);
+send_chunks({Chunk,Continuation}, CollectorPid, Mons) ->
+ Mon = spawn_monitor(
+ fun() ->
+ lists:foreach(fun({Bump,_N}) ->
+ ets:insert(?COVER_TABLE, {Bump,0})
+ end,
+ Chunk) end),
+ send_chunk(CollectorPid,Chunk),
+ send_chunks(ets:select(Continuation), CollectorPid, [Mon|Mons]).
+
+send_chunk(CollectorPid,Chunk) ->
+ CollectorPid ! {chunk,Chunk,self()},
+ receive continue -> ok end.
+
+get_downs([]) ->
+ ok;
+get_downs(Mons) ->
+ receive
+ {'DOWN', Ref, _Type, Pid, _Reason} = Down ->
+ case lists:member({Pid,Ref},Mons) of
+ true ->
+ get_downs(lists:delete({Pid,Ref},Mons));
+ false ->
+ %% This should be handled somewhere else
+ self() ! Down,
+ get_downs(Mons)
+ end
+ end.
-reload_originals([{Module,_File}|Compiled]) ->
- do_reload_original(Module),
- reload_originals(Compiled);
-reload_originals([]) ->
+reload_originals(Compiled) ->
+ _ = pmap(fun do_reload_original/1, [M || {M,_} <- Compiled]),
ok.
do_reload_original(Module) ->
case code:which(Module) of
?TAG ->
- code:purge(Module), % remove code marked as 'old'
- code:delete(Module), % mark cover compiled code as 'old'
+ _ = code:purge(Module), % remove code marked as 'old'
+ _ = code:delete(Module), % mark cover compiled code as 'old'
%% Note: original beam code must be loaded before the cover
%% compiled code is purged, in order to for references to
%% 'fun M:F/A' and %% 'fun F/A' funs to be correct (they
%% refer to (M:)F/A in the *latest* version of the module)
- code:load_file(Module), % load original code
- code:purge(Module); % remove cover compiled code
+ _ = code:load_file(Module), % load original code
+ _ = code:purge(Module); % remove cover compiled code
_ ->
ignore
end.
@@ -946,14 +1023,24 @@ load_compiled([{Module,File,Binary,InitialTable}|Compiled],Acc) ->
%% Make sure the #bump{} records are available *before* the
%% module is loaded.
insert_initial_data(InitialTable),
- NewAcc =
- case code:load_binary(Module, ?TAG, Binary) of
- {module,Module} ->
- add_compiled(Module, File, Acc);
- _ ->
- do_clear(Module),
- Acc
- end,
+ Sticky = case code:is_sticky(Module) of
+ true ->
+ code:unstick_mod(Module),
+ true;
+ false ->
+ false
+ end,
+ NewAcc = case code:load_binary(Module, ?TAG, Binary) of
+ {module,Module} ->
+ add_compiled(Module, File, Acc);
+ _ ->
+ do_clear(Module),
+ Acc
+ end,
+ case Sticky of
+ true -> code:stick_mod(Module);
+ false -> ok
+ end,
load_compiled(Compiled,NewAcc);
load_compiled([],Acc) ->
Acc.
@@ -1068,15 +1155,40 @@ remote_load_compiled(_Nodes, [], [], _ModNum) ->
ok;
remote_load_compiled(Nodes, Compiled, Acc, ModNum)
when Compiled == []; ModNum == ?MAX_MODS ->
+ RemoteLoadData = get_downs_r(Acc),
lists:foreach(
fun(Node) ->
- remote_call(Node,{remote,load_compiled,Acc})
+ remote_call(Node,{remote,load_compiled,RemoteLoadData})
end,
Nodes),
remote_load_compiled(Nodes, Compiled, [], 0);
remote_load_compiled(Nodes, [MF | Rest], Acc, ModNum) ->
remote_load_compiled(
- Nodes, Rest, [get_data_for_remote_loading(MF) | Acc], ModNum + 1).
+ Nodes, Rest,
+ [spawn_job_r(fun() -> get_data_for_remote_loading(MF) end) | Acc],
+ ModNum + 1).
+
+spawn_job_r(Fun) ->
+ spawn_monitor(fun() -> exit(Fun()) end).
+
+get_downs_r([]) ->
+ [];
+get_downs_r(Mons) ->
+ receive
+ {'DOWN', Ref, _Type, Pid, R={_,_,_,_}} ->
+ [R|get_downs_r(lists:delete({Pid,Ref},Mons))];
+ {'DOWN', Ref, _Type, Pid, Reason} = Down ->
+ case lists:member({Pid,Ref},Mons) of
+ true ->
+ %% Something went really wrong - don't hang!
+ exit(Reason);
+ false ->
+ %% This should be handled somewhere else
+ self() ! Down,
+ get_downs_r(Mons)
+ end
+ end.
+
%% Read all data needed for loading a cover compiled module on a remote node
%% Binary is the beam code for the module and InitialTable is the initial
@@ -1113,13 +1225,14 @@ remote_reset(Module,Nodes) ->
Nodes).
%% Collect data from remote nodes - used for analyse or stop(Node)
-remote_collect(Module,Nodes,Stop) ->
- pmap(fun(Node) ->
- ?SPAWN_DBG(remote_collect,
- {Module, Nodes, Stop}),
- do_collection(Node, Module, Stop)
- end,
- Nodes).
+remote_collect(Modules,Nodes,Stop) ->
+ _ = pmap(
+ fun(Node) ->
+ ?SPAWN_DBG(remote_collect,
+ {Modules, Nodes, Stop}),
+ do_collection(Node, Modules, Stop)
+ end, Nodes),
+ ok.
do_collection(Node, Module, Stop) ->
CollectorPid = spawn(fun collector_proc/0),
@@ -1138,8 +1251,9 @@ do_collection(Node, Module, Stop) ->
collector_proc() ->
?SPAWN_DBG(collector_proc, []),
receive
- {chunk,Chunk} ->
+ {chunk,Chunk,From} ->
insert_in_collection_table(Chunk),
+ From ! continue,
collector_proc();
done ->
ok
@@ -1154,8 +1268,8 @@ insert_in_collection_table([]) ->
insert_in_collection_table(Key,Val) ->
case ets:member(?COLLECTION_TABLE,Key) of
true ->
- ets:update_counter(?COLLECTION_TABLE,
- Key,Val);
+ _ = ets:update_counter(?COLLECTION_TABLE, Key,Val),
+ ok;
false ->
%% Make sure that there are no race conditions from ets:member
case ets:insert_new(?COLLECTION_TABLE,{Key,Val}) of
@@ -1259,6 +1373,19 @@ add_compiled(Module, File, [H|Compiled]) ->
add_compiled(Module, File, []) ->
[{Module,File}].
+are_loaded([Module|Modules], State, Loaded, Imported, Error) ->
+ try is_loaded(Module,State) of
+ {loaded,File} ->
+ are_loaded(Modules, State, [{Module,File}|Loaded], Imported, Error);
+ {imported,File,_} ->
+ are_loaded(Modules, State, Loaded, [{Module,File}|Imported], Error)
+ catch throw:_ ->
+ are_loaded(Modules, State, Loaded, Imported,
+ [{not_cover_compiled,Module}|Error])
+ end;
+are_loaded([], _State, Loaded, Imported, Error) ->
+ {Loaded, Imported, Error}.
+
is_loaded(Module, State) ->
case get_file(Module, State#main_state.compiled) of
{ok, File} ->
@@ -1333,18 +1460,75 @@ get_compiled_still_loaded(Nodes,Compiled0) ->
%%%--Compilation---------------------------------------------------------
-%% do_compile(File, Options) -> {ok,Module} | {error,Error}
-do_compile(File, UserOptions) ->
+do_compile_beams(ModsAndFiles, State) ->
+ Result0 = pmap(fun({ok,Module,File}) ->
+ do_compile_beam(Module,File,State);
+ (Error) ->
+ Error
+ end,
+ ModsAndFiles),
+ Compiled = [{M,F} || {ok,M,F} <- Result0],
+ remote_load_compiled(State#main_state.nodes,Compiled),
+ fix_state_and_result(Result0,State,[]).
+
+do_compile_beam(Module,BeamFile0,State) ->
+ case get_beam_file(Module,BeamFile0,State#main_state.compiled) of
+ {ok,BeamFile} ->
+ UserOptions = get_compile_options(Module,BeamFile),
+ case do_compile_beam1(Module,BeamFile,UserOptions) of
+ {ok, Module} ->
+ {ok,Module,BeamFile};
+ error ->
+ {error, BeamFile};
+ {error,Reason} -> % no abstract code or no 'file' attribute
+ {error, {Reason, BeamFile}}
+ end;
+ {error,no_beam} ->
+ %% The module has first been compiled from .erl, and now
+ %% someone tries to compile it from .beam
+ {error,{already_cover_compiled,no_beam_found,Module}}
+ end.
+
+fix_state_and_result([{ok,Module,BeamFile}|Rest],State,Acc) ->
+ Compiled = add_compiled(Module,BeamFile,State#main_state.compiled),
+ Imported = remove_imported(Module,State#main_state.imported),
+ NewState = State#main_state{compiled=Compiled,imported=Imported},
+ fix_state_and_result(Rest,NewState,[{ok,Module}|Acc]);
+fix_state_and_result([Error|Rest],State,Acc) ->
+ fix_state_and_result(Rest,State,[Error|Acc]);
+fix_state_and_result([],State,Acc) ->
+ {lists:reverse(Acc),State}.
+
+
+do_compile(Files, Options, State) ->
+ Result0 = pmap(fun(File) ->
+ do_compile(File, Options)
+ end,
+ Files),
+ Compiled = [{M,F} || {ok,M,F} <- Result0],
+ remote_load_compiled(State#main_state.nodes,Compiled),
+ fix_state_and_result(Result0,State,[]).
+
+do_compile(File, Options) ->
+ case do_compile1(File, Options) of
+ {ok, Module} ->
+ {ok,Module,File};
+ error ->
+ {error,File}
+ end.
+
+%% do_compile1(File, Options) -> {ok,Module} | error
+do_compile1(File, UserOptions) ->
Options = [debug_info,binary,report_errors,report_warnings] ++ UserOptions,
case compile:file(File, Options) of
{ok, Module, Binary} ->
- do_compile_beam(Module,Binary,UserOptions);
+ do_compile_beam1(Module,Binary,UserOptions);
error ->
error
end.
%% Beam is a binary or a .beam file name
-do_compile_beam(Module,Beam,UserOptions) ->
+do_compile_beam1(Module,Beam,UserOptions) ->
%% Clear database
do_clear(Module),
@@ -1359,32 +1543,11 @@ do_compile_beam(Module,Beam,UserOptions) ->
{error,E};
{raw_abstract_v1,Code} ->
Forms0 = epp:interpret_file_attribute(Code),
- {Forms,Vars} = transform(Forms0, Module),
-
- %% We need to recover the source from the compilation
- %% info otherwise the newly compiled module will have
- %% source pointing to the current directory
- SourceInfo = get_source_info(Module, Beam),
-
- %% Compile and load the result
- %% It's necessary to check the result of loading since it may
- %% fail, for example if Module resides in a sticky directory
- {ok, Module, Binary} = compile:forms(Forms, SourceInfo ++ UserOptions),
- case code:load_binary(Module, ?TAG, Binary) of
- {module, Module} ->
-
- %% Store info about all function clauses in database
- InitInfo = lists:reverse(Vars#vars.init_info),
- ets:insert(?COVER_CLAUSE_TABLE, {Module, InitInfo}),
-
- %% Store binary code so it can be loaded on remote nodes
- ets:insert(?BINARY_TABLE, {Module, Binary}),
-
- {ok, Module};
-
- _Error ->
- do_clear(Module),
- error
+ case find_main_filename(Forms0) of
+ {ok,MainFile} ->
+ do_compile_beam2(Module,Beam,UserOptions,Forms0,MainFile);
+ Error ->
+ Error
end;
{_VSN,_Code} ->
%% Wrong version of abstract code. Just report that there
@@ -1401,6 +1564,35 @@ get_abstract_code(Module, Beam) ->
Error -> Error
end.
+do_compile_beam2(Module,Beam,UserOptions,Forms0,MainFile) ->
+ {Forms,Vars} = transform(Forms0, Module, MainFile),
+
+ %% We need to recover the source from the compilation
+ %% info otherwise the newly compiled module will have
+ %% source pointing to the current directory
+ SourceInfo = get_source_info(Module, Beam),
+
+ %% Compile and load the result
+ %% It's necessary to check the result of loading since it may
+ %% fail, for example if Module resides in a sticky directory
+ {ok, Module, Binary} = compile:forms(Forms, SourceInfo ++ UserOptions),
+ case code:load_binary(Module, ?TAG, Binary) of
+ {module, Module} ->
+
+ %% Store info about all function clauses in database
+ InitInfo = lists:reverse(Vars#vars.init_info),
+ ets:insert(?COVER_CLAUSE_TABLE, {Module, InitInfo}),
+
+ %% Store binary code so it can be loaded on remote nodes
+ ets:insert(?BINARY_TABLE, {Module, Binary}),
+
+ {ok, Module};
+
+ _Error ->
+ do_clear(Module),
+ error
+ end.
+
get_source_info(Module, Beam) ->
Compile = get_compile_info(Module, Beam),
case lists:keyfind(source, 1, Compile) of
@@ -1423,8 +1615,7 @@ get_compile_info(Module, Beam) ->
[]
end.
-transform(Code, Module) ->
- MainFile=find_main_filename(Code),
+transform(Code, Module, MainFile) ->
Vars0 = #vars{module=Module},
{ok,MungedForms,Vars} = transform_2(Code,[],Vars0,MainFile,on),
{MungedForms,Vars}.
@@ -1432,9 +1623,12 @@ transform(Code, Module) ->
%% Helpfunction which returns the first found file-attribute, which can
%% be interpreted as the name of the main erlang source file.
find_main_filename([{attribute,_,file,{MainFile,_}}|_]) ->
- MainFile;
+ {ok,MainFile};
find_main_filename([_|Rest]) ->
- find_main_filename(Rest).
+ find_main_filename(Rest);
+find_main_filename([]) ->
+ {error, no_file_attribute}.
+
transform_2([Form0|Forms],MungedForms,Vars,MainFile,Switch) ->
Form = expand(Form0),
@@ -1459,18 +1653,18 @@ expand({clause,Line,Pattern,Guards,Body}, Vs, N) ->
expand({op,_Line,'andalso',ExprL,ExprR}, Vs, N) ->
{ExpandedExprL,N2} = expand(ExprL, Vs, N),
{ExpandedExprR,N3} = expand(ExprR, Vs, N2),
- LineL = element(2, ExpandedExprL),
+ Anno = element(2, ExpandedExprL),
{bool_switch(ExpandedExprL,
ExpandedExprR,
- {atom,LineL,false},
+ {atom,Anno,false},
Vs, N3),
N3 + 1};
expand({op,_Line,'orelse',ExprL,ExprR}, Vs, N) ->
{ExpandedExprL,N2} = expand(ExprL, Vs, N),
{ExpandedExprR,N3} = expand(ExprR, Vs, N2),
- LineL = element(2, ExpandedExprL),
+ Anno = element(2, ExpandedExprL),
{bool_switch(ExpandedExprL,
- {atom,LineL,true},
+ {atom,Anno,true},
ExpandedExprR,
Vs, N3),
N3 + 1};
@@ -1579,7 +1773,7 @@ munge_body(Expr, Vars) ->
munge_body([Expr|Body], Vars, MungedBody, LastExprBumpLines) ->
%% Here is the place to add a call to cover:bump/6!
- Line = element(2, Expr),
+ Line = erl_anno:line(element(2, Expr)),
Lines = Vars#vars.lines,
case lists:member(Line,Lines) of
true -> % already a bump at this line
@@ -1715,17 +1909,18 @@ fix_cls([Cl | Cls], Line, Bump) ->
false ->
{clause,CL,P,G,Body} = Cl,
UniqueVarName = list_to_atom(lists:concat(["$cover$ ",Line])),
- V = {var,0,UniqueVarName},
+ A = erl_anno:new(0),
+ V = {var,A,UniqueVarName},
[Last|Rest] = lists:reverse(Body),
- Body1 = lists:reverse(Rest, [{match,0,V,Last},Bump,V]),
+ Body1 = lists:reverse(Rest, [{match,A,V,Last},Bump,V]),
[{clause,CL,P,G,Body1} | fix_cls(Cls, Line, Bump)]
end.
bumps_line(E, L) ->
try bumps_line1(E, L) catch true -> true end.
-bumps_line1({call,0,{remote,0,{atom,0,ets},{atom,0,update_counter}},
- [{atom,0,?COVER_TABLE},{tuple,0,[_,_,_,_,_,{integer,0,Line}]},_]},
+bumps_line1({call,_,{remote,_,{atom,_,ets},{atom,_,update_counter}},
+ [{atom,_,?COVER_TABLE},{tuple,_,[_,_,_,_,_,{integer,_,Line}]},_]},
Line) ->
throw(true);
bumps_line1([E | Es], Line) ->
@@ -1739,15 +1934,16 @@ bumps_line1(_, _) ->
%%% End of fix of last expression.
bump_call(Vars, Line) ->
- {call,0,{remote,0,{atom,0,ets},{atom,0,update_counter}},
- [{atom,0,?COVER_TABLE},
- {tuple,0,[{atom,0,?BUMP_REC_NAME},
- {atom,0,Vars#vars.module},
- {atom,0,Vars#vars.function},
- {integer,0,Vars#vars.arity},
- {integer,0,Vars#vars.clause},
- {integer,0,Line}]},
- {integer,0,1}]}.
+ A = erl_anno:new(0),
+ {call,A,{remote,A,{atom,A,ets},{atom,A,update_counter}},
+ [{atom,A,?COVER_TABLE},
+ {tuple,A,[{atom,A,?BUMP_REC_NAME},
+ {atom,A,Vars#vars.module},
+ {atom,A,Vars#vars.function},
+ {integer,A,Vars#vars.arity},
+ {integer,A,Vars#vars.clause},
+ {integer,A,Line}]},
+ {integer,A,1}]}.
munge_expr({match,Line,ExprL,ExprR}, Vars) ->
{MungedExprL, Vars2} = munge_expr(ExprL, Vars),
@@ -1814,9 +2010,7 @@ munge_expr({lc,Line,Expr,Qs}, Vars) ->
{MungedQs, Vars3} = munge_qualifiers(Qs, Vars2),
{{lc,Line,MungedExpr,MungedQs}, Vars3};
munge_expr({bc,Line,Expr,Qs}, Vars) ->
- {bin,BLine,[{bin_element,EL,Val,Sz,TSL}|Es]} = Expr,
- Expr2 = {bin,BLine,[{bin_element,EL,?BLOCK1(Val),Sz,TSL}|Es]},
- {MungedExpr,Vars2} = munge_expr(Expr2, Vars),
+ {MungedExpr,Vars2} = munge_expr(?BLOCK1(Expr), Vars),
{MungedQs, Vars3} = munge_qualifiers(Qs, Vars2),
{{bc,Line,MungedExpr,MungedQs}, Vars3};
munge_expr({block,Line,Body}, Vars) ->
@@ -1915,10 +2109,21 @@ common_elems(L1, L2) ->
collect(Nodes) ->
%% local node
AllClauses = ets:tab2list(?COVER_CLAUSE_TABLE),
- pmap(fun move_modules/1,AllClauses),
-
+ Mon1 = spawn_monitor(fun() -> pmap(fun move_modules/1,AllClauses) end),
+
+ %% remote nodes
+ Mon2 = spawn_monitor(fun() -> remote_collect('_',Nodes,false) end),
+ get_downs([Mon1,Mon2]).
+
+%% Collect data for a list of modules
+collect(Modules,Nodes) ->
+ MS = [{{'$1','_'},[{'==','$1',M}],['$_']} || M <- Modules],
+ Clauses = ets:select(?COVER_CLAUSE_TABLE,MS),
+ Mon1 = spawn_monitor(fun() -> pmap(fun move_modules/1,Clauses) end),
+
%% remote nodes
- remote_collect('_',Nodes,false).
+ Mon2 = spawn_monitor(fun() -> remote_collect('_',Nodes,false) end),
+ get_downs([Mon1,Mon2]).
%% Collect data for one module
collect(Module,Clauses,Nodes) ->
@@ -1926,25 +2131,26 @@ collect(Module,Clauses,Nodes) ->
move_modules({Module,Clauses}),
%% remote nodes
- remote_collect(Module,Nodes,false).
+ remote_collect([Module],Nodes,false).
%% When analysing, the data from the local ?COVER_TABLE is moved to the
%% ?COLLECTION_TABLE. Resetting data in ?COVER_TABLE
move_modules({Module,Clauses}) ->
ets:insert(?COLLECTION_CLAUSE_TABLE,{Module,Clauses}),
- move_clauses(Clauses).
+ Pattern = {#bump{module=Module, _='_'}, '_'},
+ MatchSpec = [{Pattern,[],['$_']}],
+ Match = ets:select(?COVER_TABLE,MatchSpec,?CHUNK_SIZE),
+ do_move_module(Match).
-move_clauses([{M,F,A,C,_L}|Clauses]) ->
- Pattern = {#bump{module=M, function=F, arity=A, clause=C}, '_'},
- Bumps = ets:match_object(?COVER_TABLE,Pattern),
+do_move_module({Bumps,Continuation}) ->
lists:foreach(fun({Key,Val}) ->
ets:insert(?COVER_TABLE, {Key,0}),
insert_in_collection_table(Key,Val)
end,
Bumps),
- move_clauses(Clauses);
-move_clauses([]) ->
+ do_move_module(ets:select(Continuation));
+do_move_module('$end_of_table') ->
ok.
%% Given a .beam file, find the .erl file. Look first in same directory as
@@ -1962,7 +2168,13 @@ find_source(Module, File0) ->
throw_file(filename:join([BeamDir, "..", "src", Base])),
%% Not in ../src: look for source path in compile info, but
%% first look relative the beam directory.
- Info = lists:keyfind(source, 1, Module:module_info(compile)),
+ Info =
+ try lists:keyfind(source, 1, Module:module_info(compile))
+ catch error:undef ->
+ %% The module might have been imported
+ %% and the beam not available
+ throw({beam, File0})
+ end,
false == Info andalso throw({beam, File0}), %% stripped
{source, SrcFile} = Info,
throw_file(splice(BeamDir, SrcFile)), %% below ../src
@@ -2002,6 +2214,26 @@ splice(BeamDir, SrcFile) ->
revsplit(Path) ->
lists:reverse(filename:split(Path)).
+analyse_list(Modules, Analysis, Level, State) ->
+ {LoadedMF, ImportedMF, Error} = are_loaded(Modules, State, [], [], []),
+ Loaded = [M || {M,_} <- LoadedMF],
+ Imported = [M || {M,_} <- ImportedMF],
+ collect(Loaded, State#main_state.nodes),
+ MS = [{{'$1','_'},[{'==','$1',M}],['$_']} || M <- Loaded ++ Imported],
+ AllClauses = ets:select(?COLLECTION_CLAUSE_TABLE,MS),
+ Fun = fun({Module,Clauses}) ->
+ do_analyse(Module, Analysis, Level, Clauses)
+ end,
+ {result, lists:flatten(pmap(Fun, AllClauses)), Error}.
+
+analyse_all(Analysis, Level, State) ->
+ collect(State#main_state.nodes),
+ AllClauses = ets:tab2list(?COLLECTION_CLAUSE_TABLE),
+ Fun = fun({Module,Clauses}) ->
+ do_analyse(Module, Analysis, Level, Clauses)
+ end,
+ {result, lists:flatten(pmap(Fun, AllClauses)), []}.
+
do_parallel_analysis(Module, Analysis, Level, Loaded, From, State) ->
analyse_info(Module,State#main_state.imported),
C = case Loaded of
@@ -2016,7 +2248,7 @@ do_parallel_analysis(Module, Analysis, Level, Loaded, From, State) ->
Clauses
end,
R = do_analyse(Module, Analysis, Level, C),
- reply(From, R).
+ reply(From, {ok,R}).
%% do_analyse(Module, Analysis, Level, Clauses)-> {ok,Answer} | {error,Error}
%% Clauses = [{Module,Function,Arity,Clause,Lines}]
@@ -2035,37 +2267,44 @@ do_analyse(Module, Analysis, line, _Clauses) ->
{{Module,L}, N}
end
end,
- Answer = lists:keysort(1, lists:map(Fun, Bumps)),
- {ok, Answer};
-do_analyse(_Module, Analysis, clause, Clauses) ->
- Fun = case Analysis of
- coverage ->
- fun({M,F,A,C,Ls}) ->
- Pattern = {#bump{module=M,function=F,arity=A,
- clause=C},0},
- Bumps = ets:match_object(?COLLECTION_TABLE, Pattern),
- NotCov = length(Bumps),
- {{M,F,A,C}, {Ls-NotCov, NotCov}}
- end;
- calls ->
- fun({M,F,A,C,_Ls}) ->
- Pattern = {#bump{module=M,function=F,arity=A,
- clause=C},'_'},
- Bumps = ets:match_object(?COLLECTION_TABLE, Pattern),
- {_Bump, Calls} = hd(lists:keysort(1, Bumps)),
- {{M,F,A,C}, Calls}
- end
- end,
- Answer = lists:map(Fun, Clauses),
- {ok, Answer};
+ lists:keysort(1, lists:map(Fun, Bumps));
+do_analyse(Module, Analysis, clause, _Clauses) ->
+ Pattern = {#bump{module=Module},'_'},
+ Bumps = lists:keysort(1,ets:match_object(?COLLECTION_TABLE, Pattern)),
+ analyse_clause(Analysis,Bumps);
do_analyse(Module, Analysis, function, Clauses) ->
- {ok, ClauseResult} = do_analyse(Module, Analysis, clause, Clauses),
- Result = merge_clauses(ClauseResult, merge_fun(Analysis)),
- {ok, Result};
+ ClauseResult = do_analyse(Module, Analysis, clause, Clauses),
+ merge_clauses(ClauseResult, merge_fun(Analysis));
do_analyse(Module, Analysis, module, Clauses) ->
- {ok, FunctionResult} = do_analyse(Module, Analysis, function, Clauses),
+ FunctionResult = do_analyse(Module, Analysis, function, Clauses),
Result = merge_functions(FunctionResult, merge_fun(Analysis)),
- {ok, {Module,Result}}.
+ {Module,Result}.
+
+analyse_clause(_,[]) ->
+ [];
+analyse_clause(coverage,
+ [{#bump{module=M,function=F,arity=A,clause=C},_}|_]=Bumps) ->
+ analyse_clause_cov(Bumps,{M,F,A,C},0,0,[]);
+analyse_clause(calls,Bumps) ->
+ analyse_clause_calls(Bumps,{x,x,x,x},[]).
+
+analyse_clause_cov([{#bump{module=M,function=F,arity=A,clause=C},N}|Bumps],
+ {M,F,A,C}=Clause,Ls,NotCov,Acc) ->
+ analyse_clause_cov(Bumps,Clause,Ls+1,if N==0->NotCov+1; true->NotCov end,Acc);
+analyse_clause_cov([{#bump{module=M1,function=F1,arity=A1,clause=C1},_}|_]=Bumps,
+ Clause,Ls,NotCov,Acc) ->
+ analyse_clause_cov(Bumps,{M1,F1,A1,C1},0,0,[{Clause,{Ls-NotCov,NotCov}}|Acc]);
+analyse_clause_cov([],Clause,Ls,NotCov,Acc) ->
+ lists:reverse(Acc,[{Clause,{Ls-NotCov,NotCov}}]).
+
+analyse_clause_calls([{#bump{module=M,function=F,arity=A,clause=C},_}|Bumps],
+ {M,F,A,C}=Clause,Acc) ->
+ analyse_clause_calls(Bumps,Clause,Acc);
+analyse_clause_calls([{#bump{module=M1,function=F1,arity=A1,clause=C1},N}|Bumps],
+ _Clause,Acc) ->
+ analyse_clause_calls(Bumps,{M1,F1,A1,C1},[{{M1,F1,A1,C1},N}|Acc]);
+analyse_clause_calls([],_Clause,Acc) ->
+ lists:reverse(Acc).
merge_fun(coverage) ->
fun({Cov1,NotCov1}, {Cov2,NotCov2}) ->
@@ -2094,7 +2333,50 @@ merge_functions([{_MFA,R}|Functions], MFun, Result) ->
merge_functions([], _MFun, Result) ->
Result.
-do_parallel_analysis_to_file(Module, OutFile, Opts, Loaded, From, State) ->
+analyse_list_to_file(Modules, Opts, State) ->
+ {LoadedMF, ImportedMF, Error} = are_loaded(Modules, State, [], [], []),
+ collect([M || {M,_} <- LoadedMF], State#main_state.nodes),
+ OutDir = proplists:get_value(outdir,Opts),
+ HTML = lists:member(html,Opts),
+ Fun = fun({Module,File}) ->
+ OutFile = outfilename(OutDir,Module,HTML),
+ do_analyse_to_file(Module,File,OutFile,HTML,State)
+ end,
+ {Ok,Error1} = split_ok_error(pmap(Fun, LoadedMF++ImportedMF),[],[]),
+ {result,Ok,Error ++ Error1}.
+
+analyse_all_to_file(Opts, State) ->
+ collect(State#main_state.nodes),
+ AllModules = get_all_modules(State),
+ OutDir = proplists:get_value(outdir,Opts),
+ HTML = lists:member(html,Opts),
+ Fun = fun({Module,File}) ->
+ OutFile = outfilename(OutDir,Module,HTML),
+ do_analyse_to_file(Module,File,OutFile,HTML,State)
+ end,
+ {Ok,Error} = split_ok_error(pmap(Fun, AllModules),[],[]),
+ {result,Ok,Error}.
+
+get_all_modules(State) ->
+ get_all_modules(State#main_state.compiled ++ State#main_state.imported,[]).
+get_all_modules([{Module,File}|Rest],Acc) ->
+ get_all_modules(Rest,[{Module,File}|Acc]);
+get_all_modules([{Module,File,_}|Rest],Acc) ->
+ case lists:keymember(Module,1,Acc) of
+ true -> get_all_modules(Rest,Acc);
+ false -> get_all_modules(Rest,[{Module,File}|Acc])
+ end;
+get_all_modules([],Acc) ->
+ Acc.
+
+split_ok_error([{ok,R}|Result],Ok,Error) ->
+ split_ok_error(Result,[R|Ok],Error);
+split_ok_error([{error,R}|Result],Ok,Error) ->
+ split_ok_error(Result,Ok,[R|Error]);
+split_ok_error([],Ok,Error) ->
+ {Ok,Error}.
+
+do_parallel_analysis_to_file(Module, Opts, Loaded, From, State) ->
File = case Loaded of
{loaded, File0} ->
[{Module,Clauses}] =
@@ -2105,24 +2387,32 @@ do_parallel_analysis_to_file(Module, OutFile, Opts, Loaded, From, State) ->
{imported, File0, _} ->
File0
end,
+ HTML = lists:member(html,Opts),
+ OutFile =
+ case proplists:get_value(outfile,Opts) of
+ undefined ->
+ outfilename(proplists:get_value(outdir,Opts),Module,HTML);
+ F ->
+ F
+ end,
+ reply(From, do_analyse_to_file(Module,File,OutFile,HTML,State)).
+
+do_analyse_to_file(Module,File,OutFile,HTML,State) ->
case find_source(Module, File) of
{beam,_BeamFile} ->
- reply(From, {error,no_source_code_found});
+ {error,{no_source_code_found,Module}};
ErlFile ->
analyse_info(Module,State#main_state.imported),
- HTML = lists:member(html,Opts),
- R = do_analyse_to_file(Module,OutFile,
- ErlFile,HTML),
- reply(From, R)
+ do_analyse_to_file1(Module,OutFile,ErlFile,HTML)
end.
-%% do_analyse_to_file(Module,OutFile,ErlFile) -> {ok,OutFile} | {error,Error}
+%% do_analyse_to_file1(Module,OutFile,ErlFile) -> {ok,OutFile} | {error,Error}
%% Module = atom()
%% OutFile = ErlFile = string()
-do_analyse_to_file(Module, OutFile, ErlFile, HTML) ->
- case file:open(ErlFile, [read]) of
+do_analyse_to_file1(Module, OutFile, ErlFile, HTML) ->
+ case file:open(ErlFile, [read,raw,read_ahead]) of
{ok, InFd} ->
- case file:open(OutFile, [write]) of
+ case file:open(OutFile, [write,raw,delayed_write]) of
{ok, OutFd} ->
if HTML ->
Encoding = encoding(ErlFile),
@@ -2139,7 +2429,7 @@ do_analyse_to_file(Module, OutFile, ErlFile, HTML) ->
"<body style='background-color: white;"
" color: black'>\n"
"<pre>\n"],
- file:write(OutFd,Header);
+ ok = file:write(OutFd,Header);
true -> ok
end,
@@ -2153,21 +2443,25 @@ do_analyse_to_file(Module, OutFile, ErlFile, HTML) ->
string:right(integer_to_list(H), 2, $0),
string:right(integer_to_list(Mi), 2, $0),
string:right(integer_to_list(S), 2, $0)]),
- file:write(OutFd,
+ ok = file:write(OutFd,
["File generated from ",ErlFile," by COVER ",
Timestamp,"\n\n"
"**************************************"
"**************************************"
"\n\n"]),
- print_lines(Module, InFd, OutFd, 1, HTML),
+ Pattern = {#bump{module=Module,line='$1',_='_'},'$2'},
+ MS = [{Pattern,[{is_integer,'$1'},{'>','$1',0}],[{{'$1','$2'}}]}],
+ CovLines = lists:keysort(1,ets:select(?COLLECTION_TABLE, MS)),
+ print_lines(Module, CovLines, InFd, OutFd, 1, HTML),
- if HTML -> io:format(OutFd,"</pre>\n</body>\n</html>\n",[]);
+ if HTML ->
+ ok = file:write(OutFd, "</pre>\n</body>\n</html>\n");
true -> ok
end,
- file:close(OutFd),
- file:close(InFd),
+ ok = file:close(OutFd),
+ ok = file:close(InFd),
{ok, OutFile};
@@ -2179,41 +2473,41 @@ do_analyse_to_file(Module, OutFile, ErlFile, HTML) ->
{error, {file, ErlFile, Reason}}
end.
-print_lines(Module, InFd, OutFd, L, HTML) ->
- case io:get_line(InFd, '') of
+
+print_lines(Module, CovLines, InFd, OutFd, L, HTML) ->
+ case file:read_line(InFd) of
eof ->
ignore;
- "%"++_=Line -> %Comment line - not executed.
- io:put_chars(OutFd, [tab(),escape_lt_and_gt(Line, HTML)]),
- print_lines(Module, InFd, OutFd, L+1, HTML);
- RawLine ->
+ {ok,"%"++_=Line} -> %Comment line - not executed.
+ ok = file:write(OutFd, [tab(),escape_lt_and_gt(Line, HTML)]),
+ print_lines(Module, CovLines, InFd, OutFd, L+1, HTML);
+ {ok,RawLine} ->
Line = escape_lt_and_gt(RawLine,HTML),
- Pattern = {#bump{module=Module,line=L},'$1'},
- case ets:match(?COLLECTION_TABLE, Pattern) of
- [] ->
- io:put_chars(OutFd, [tab(),Line]);
- Ns ->
- N = lists:foldl(fun([Ni], Nacc) -> Nacc+Ni end, 0, Ns),
- if
- N=:=0, HTML=:=true ->
- LineNoNL = Line -- "\n",
- Str = " 0",
- %%Str = string:right("0", 6, 32),
- RedLine = ["<font color=red>",Str,fill1(),
- LineNoNL,"</font>\n"],
- io:put_chars(OutFd, RedLine);
- N<1000000 ->
- Str = string:right(integer_to_list(N), 6, 32),
- io:put_chars(OutFd, [Str,fill1(),Line]);
- N<10000000 ->
- Str = integer_to_list(N),
- io:put_chars(OutFd, [Str,fill2(),Line]);
- true ->
- Str = integer_to_list(N),
- io:put_chars(OutFd, [Str,fill3(),Line])
- end
- end,
- print_lines(Module, InFd, OutFd, L+1, HTML)
+ case CovLines of
+ [{L,N}|CovLines1] ->
+ %% N = lists:foldl(fun([Ni], Nacc) -> Nacc+Ni end, 0, Ns),
+ if N=:=0, HTML=:=true ->
+ LineNoNL = Line -- "\n",
+ Str = " 0",
+ %%Str = string:right("0", 6, 32),
+ RedLine = ["<font color=red>",Str,fill1(),
+ LineNoNL,"</font>\n"],
+ ok = file:write(OutFd, RedLine);
+ N < 1000000 ->
+ Str = string:right(integer_to_list(N), 6, 32),
+ ok = file:write(OutFd, [Str,fill1(),Line]);
+ N < 10000000 ->
+ Str = integer_to_list(N),
+ ok = file:write(OutFd, [Str,fill2(),Line]);
+ true ->
+ Str = integer_to_list(N),
+ ok = file:write(OutFd, [Str,fill3(),Line])
+ end,
+ print_lines(Module, CovLines1, InFd, OutFd, L+1, HTML);
+ _ ->
+ ok = file:write(OutFd, [tab(),Line]),
+ print_lines(Module, CovLines, InFd, OutFd, L+1, HTML)
+ end
end.
tab() -> " | ".
@@ -2223,7 +2517,7 @@ fill3() -> "| ".
%%%--Export--------------------------------------------------------------
do_export(Module, OutFile, From, State) ->
- case file:open(OutFile,[write,binary,raw]) of
+ case file:open(OutFile,[write,binary,raw,delayed_write]) of
{ok,Fd} ->
Reply =
case Module of
@@ -2251,7 +2545,7 @@ do_export(Module, OutFile, From, State) ->
{error,{not_cover_compiled,Module}}
end
end,
- file:close(Fd),
+ ok = file:close(Fd),
reply(From, Reply);
{error,Reason} ->
reply(From, {error, {cant_open_file,OutFile,Reason}})
@@ -2293,10 +2587,9 @@ write(Element,Fd) ->
case byte_size(Bin) of
Size when Size > 255 ->
SizeBin = term_to_binary({'$size',Size}),
- file:write(Fd,
- <<(byte_size(SizeBin)):8,SizeBin/binary,Bin/binary>>);
+ ok = file:write(Fd, <<(byte_size(SizeBin)):8,SizeBin/binary,Bin/binary>>);
Size ->
- file:write(Fd,<<Size:8,Bin/binary>>)
+ ok = file:write(Fd,<<Size:8,Bin/binary>>)
end,
ok.
@@ -2362,21 +2655,21 @@ do_reset_collection_table(Module) ->
ets:match_delete(?COLLECTION_TABLE, {#bump{module=Module},'_'}).
%% do_reset(Module) -> ok
-%% The reset is done on a per-clause basis to avoid building
+%% The reset is done on ?CHUNK_SIZE number of bumps to avoid building
%% long lists in the case of very large modules
do_reset(Module) ->
- [{Module,Clauses}] = ets:lookup(?COVER_CLAUSE_TABLE, Module),
- do_reset2(Clauses).
+ Pattern = {#bump{module=Module, _='_'}, '$1'},
+ MatchSpec = [{Pattern,[{'=/=','$1',0}],['$_']}],
+ Match = ets:select(?COVER_TABLE,MatchSpec,?CHUNK_SIZE),
+ do_reset2(Match).
-do_reset2([{M,F,A,C,_L}|Clauses]) ->
- Pattern = {#bump{module=M, function=F, arity=A, clause=C}, '_'},
- Bumps = ets:match_object(?COVER_TABLE, Pattern),
+do_reset2({Bumps,Continuation}) ->
lists:foreach(fun({Bump,_N}) ->
ets:insert(?COVER_TABLE, {Bump,0})
end,
Bumps),
- do_reset2(Clauses);
-do_reset2([]) ->
+ do_reset2(ets:select(Continuation));
+do_reset2('$end_of_table') ->
ok.
do_clear(Module) ->
@@ -2419,31 +2712,43 @@ escape_lt_and_gt1([],Acc) ->
escape_lt_and_gt1([H|T],Acc) ->
escape_lt_and_gt1(T,[H|Acc]).
-pmap(Fun, List) ->
- pmap(Fun, List, 20).
-pmap(Fun, List, Limit) ->
- pmap(Fun, List, [], Limit, 0, []).
-pmap(Fun, [E | Rest], Pids, Limit, Cnt, Acc) when Cnt < Limit ->
- Collector = self(),
- Pid = spawn_link(fun() ->
- ?SPAWN_DBG(pmap,E),
- Collector ! {res,self(),Fun(E)}
- end),
- erlang:monitor(process, Pid),
- pmap(Fun, Rest, Pids ++ [Pid], Limit, Cnt + 1, Acc);
-pmap(Fun, List, [Pid | Pids], Limit, Cnt, Acc) ->
- receive
- {'DOWN', _Ref, process, X, _} when is_pid(X) ->
- pmap(Fun, List, [Pid | Pids], Limit, Cnt - 1, Acc);
- {res, Pid, Res} ->
- pmap(Fun, List, Pids, Limit, Cnt, [Res | Acc])
- end;
-pmap(_Fun, [], [], _Limit, 0, Acc) ->
- lists:reverse(Acc);
-pmap(Fun, [], [], Limit, Cnt, Acc) ->
+%%%--Internal functions for parallelization------------------------------
+pmap(Fun,List) ->
+ NTot = length(List),
+ NProcs = erlang:system_info(schedulers) * 2,
+ NPerProc = (NTot div NProcs) + 1,
+ Mons = pmap_spawn(Fun,NPerProc,List,[]),
+ pmap_collect(Mons,[]).
+
+pmap_spawn(_,_,[],Mons) ->
+ Mons;
+pmap_spawn(Fun,NPerProc,List,Mons) ->
+ {L1,L2} = if length(List)>=NPerProc -> lists:split(NPerProc,List);
+ true -> {List,[]} % last chunk
+ end,
+ Mon =
+ spawn_monitor(
+ fun() ->
+ exit({pmap_done,lists:map(Fun,L1)})
+ end),
+ pmap_spawn(Fun,NPerProc,L2,[Mon|Mons]).
+
+pmap_collect([],Acc) ->
+ lists:append(Acc);
+pmap_collect(Mons,Acc) ->
receive
- {'DOWN', _Ref, process, X, _} when is_pid(X) ->
- pmap(Fun, [], [], Limit, Cnt - 1, Acc)
+ {'DOWN', Ref, process, Pid, {pmap_done,Result}} ->
+ pmap_collect(lists:delete({Pid,Ref},Mons),[Result|Acc]);
+ {'DOWN', Ref, process, Pid, Reason} = Down ->
+ case lists:member({Pid,Ref},Mons) of
+ true ->
+ %% Something went really wrong - don't hang!
+ exit(Reason);
+ false ->
+ %% This should be handled somewhere else
+ self() ! Down,
+ pmap_collect(Mons,Acc)
+ end
end.
%%%-----------------------------------------------------------------
diff --git a/lib/tools/src/cover_web.erl b/lib/tools/src/cover_web.erl
deleted file mode 100644
index 69f2f3b1aa..0000000000
--- a/lib/tools/src/cover_web.erl
+++ /dev/null
@@ -1,1184 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2009. 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%
-%%
-
--module(cover_web).
--author('[email protected]').
--behaviour(gen_server).
-
-%%Export of configuration function
--export([configData/0]).
-%% External exports
--export([init/1, handle_call/3, handle_cast/2, handle_info/2,
- terminate/2, code_change/3]).
-
--export([start_link/0,start/0,stop/0]).
--export([menu_frame/2,nodes_frame/2,import_frame/2,
- compile_frame/2,result_frame/2]).
--export([list_dir/2,compile/2,add_node/2,remove_node/2,result/2,
- calls/2,coverage/2,import/2]).
-
--record(state,{dir}).
-
--include_lib("kernel/include/file.hrl").
-
-%% Timeouts
--define(DEFAULT_TIME,10000).
--define(MAX_COMPILE_TIME,60000).
--define(MAX_ANALYSE_TIME,30000).
-
-%% Colors
--define(INFO_BG_COLOR,"#C0C0EA").
-
-%%%----------------------------------------------------------------------
-%%% API - called from erlang shell
-%%%----------------------------------------------------------------------
-%% Start webtool and webcover from erlang shell
-start() ->
- webtool:start(),
- webtool:start_tools([],"app=webcover"),
- ok.
-
-%% Stop webtool and webcover from erlang shell
-stop() ->
- webtool:stop_tools([],"app=webcover"),
- webtool:stop().
-
-
-
-%%%----------------------------------------------------------------------
-%%% API - called from webtool
-%%%----------------------------------------------------------------------
-start_link() ->
- gen_server:start_link({local, webcover_server},cover_web, [], []).
-
-
-nodes_frame(Env,Input)->
- call({nodes_frame,Env,Input}).
-
-add_node(Env,Input)->
- call({add_node,Env,Input}).
-
-remove_node(Env,Input)->
- call({remove_node,Env,Input}).
-
-compile_frame(Env,Input)->
- call({compile_frame,Env,Input}).
-
-list_dir(Env,Input) ->
- call({list_dir,Env,Input}).
-
-compile(Env,Input)->
- call({compile,Env,Input},?MAX_COMPILE_TIME).
-
-result_frame(Env,Input)->
- call({result_frame,Env,Input}).
-
-result(Env,Input) ->
- call({result,Env,Input},?MAX_ANALYSE_TIME).
-
-calls(Env,Input) ->
- call({calls,Env,Input}).
-
-coverage(Env,Input) ->
- call({coverage,Env,Input}).
-
-import_frame(Env,Input)->
- call({import_frame,Env,Input}).
-
-import(Env,Input)->
- call({import,Env,Input}).
-
-menu_frame(Env,Input)->
- call({menu_frame,Env,Input}).
-
-call(Msg) ->
- call(Msg,?DEFAULT_TIME).
-call(Msg,Time) ->
- gen_server:call(webcover_server,Msg,Time).
-
-
-
-configData()->
- {webcover,[{web_data,{"WebCover","/webcover"}},
- {alias,{"/webcover",code:priv_dir(tools)}},
- {alias,{erl_alias,"/webcover/erl",[cover_web]}},
- {start,{child,{{local,webcover_server},
- {cover_web,start_link,[]},
- permanent,100,worker,[cover_web]}}}
- ]}.
-
-
-%%%----------------------------------------------------------------------
-%%% Callback functions from gen_server
-%%%----------------------------------------------------------------------
-
-%%----------------------------------------------------------------------
-%% Func: init/1
-%% Returns: {ok, State} |
-%% {ok, State, Timeout} |
-%% ignore |
-%% {stop, Reason}
-%%----------------------------------------------------------------------
-init([]) ->
- cover:start(),
- CS = whereis(cover_server),
- link(CS),
- GL = spawn_link(fun group_leader_proc/0),
- group_leader(GL,CS),
-
- %% Must trap exists in order to have terminate/2 executed when
- %% crashing because of a linked process crash.
- process_flag(trap_exit,true),
- {ok,Cwd} = file:get_cwd(),
- {ok, #state{dir=Cwd}}.
-
-group_leader_proc() ->
- register(cover_group_leader_proc,self()),
- group_leader_loop([]).
-group_leader_loop(Warnings) ->
- receive
- {io_request,From,ReplyAs,{put_chars,io_lib,Func,[Format,Args]}} ->
- Msg = (catch io_lib:Func(Format,Args)),
- From ! {io_reply,ReplyAs,ok},
- case lists:member(Msg,Warnings) of
- true -> group_leader_loop(Warnings);
- false -> group_leader_loop([Msg|Warnings])
- end;
- {io_request,From,ReplyAs,{put_chars,_Encoding,io_lib,Func,[Format,Args]}} ->
- Msg = (catch io_lib:Func(Format,Args)),
- From ! {io_reply,ReplyAs,ok},
- case lists:member(Msg,Warnings) of
- true -> group_leader_loop(Warnings);
- false -> group_leader_loop([Msg|Warnings])
- end;
- IoReq when element(1,IoReq)=:= io_request ->
- group_leader() ! IoReq,
- group_leader_loop(Warnings);
- {From,get_warnings} ->
- Warnings1 =
- receive
- {io_request,From,ReplyAs,
- {put_chars,io_lib,Func,[Format,Args]}} ->
- Msg = (catch io_lib:Func(Format,Args)),
- From ! {io_reply,ReplyAs,ok},
- case lists:member(Msg,Warnings) of
- true -> Warnings;
- false -> [Msg|Warnings]
- end
- after 0 ->
- Warnings
- end,
- From ! {warnings,Warnings1},
- group_leader_loop([])
- end.
-
-%%----------------------------------------------------------------------
-%% Func: handle_call/3
-%% Returns: {reply, Reply, State} |
-%% {reply, Reply, State, Timeout} |
-%% {noreply, State} |
-%% {noreply, State, Timeout} |
-%% {stop, Reason, Reply, State} | (terminate/2 is called)
-%% {stop, Reason, State} (terminate/2 is called)
-%%----------------------------------------------------------------------
-handle_call({nodes_frame,_Env,_Input},_From,State)->
- {reply,nodes_frame1(),State};
-
-handle_call({add_node,_Env,Input},_From,State)->
- {reply,do_add_node(Input),State};
-
-handle_call({remove_node,_Env,Input},_From,State)->
- {reply,do_remove_node(Input),State};
-
-handle_call({compile_frame,_Env,_Input},_From,State)->
- {reply,compile_frame1(State#state.dir),State};
-
-handle_call({list_dir,_Env,Input},_From,State)->
- Dir = get_input_data(Input,"path"),
- case filelib:is_dir(Dir) of
- true ->
- {reply,compile_frame1(Dir),State#state{dir=Dir}};
- false ->
- Err = Dir ++ " is not a directory",
- {reply,compile_frame1(State#state.dir,Err),State}
- end;
-handle_call({compile,_Env,Input},_From,State)->
- {reply,do_compile(Input,State#state.dir),State};
-
-handle_call({result_frame,_Env,_Input},_From,State)->
- {reply,result_frame1(),State};
-
-handle_call({result,_Env,Input},_From,State)->
- {reply,handle_result(Input),State};
-
-handle_call({calls,_Env,Input},_From,State)->
- {reply,call_page(Input),State};
-
-handle_call({coverage,_Env,Input},_From,State)->
- {reply,coverage_page(Input),State};
-
-handle_call({import_frame,_Env,_Input},_From,State)->
- {ok,Cwd} = file:get_cwd(),
- {reply,import_frame1(Cwd),State};
-
-handle_call({import,_Env,Input},_From,State)->
- {reply,do_import(Input),State};
-
-handle_call({menu_frame,_Env,_Input},_From,State)->
- {reply,menu_frame1(),State};
-
-handle_call(_Request, _From, State) ->
- Reply = bad_request,
- {reply, Reply, State}.
-
-
-%%----------------------------------------------------------------------
-%% Func: handle_cast/2
-%% Returns: {noreply, State} |
-%% {noreply, State, Timeout} |
-%% {stop, Reason, State} (terminate/2 is called)
-%%----------------------------------------------------------------------
-handle_cast(_Msg, State) ->
- {noreply, State}.
-
-%%----------------------------------------------------------------------
-%% Func: handle_info/2
-%% Returns: {noreply, State} |
-%% {noreply, State, Timeout} |
-%% {stop, Reason, State} (terminate/2 is called)
-%%----------------------------------------------------------------------
-handle_info({'EXIT',_Pid,Reason}, State) ->
- {stop, Reason, State}.
-
-%%----------------------------------------------------------------------
-%% Func: terminate/2
-%% Purpose: Shutdown the server
-%% Returns: any (ignored by gen_server)
-%%----------------------------------------------------------------------
-terminate(_Reason, _State) ->
- cover:stop(),
- ok.
-
-%%--------------------------------------------------------------------
-%% Func: code_change/3
-%% Purpose: Convert process state when code is changed
-%% Returns: {ok, NewState}
-%%--------------------------------------------------------------------
-code_change(_OldVsn, State, _Extra) ->
- {ok, State}.
-
-%%%----------------------------------------------------------------------
-%%% Internal functions
-%%%----------------------------------------------------------------------
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% %%
-%% The functions that creates the whole pages by collecting all the %%
-%% neccessary data for each page. These functions are the public %%
-%% interface. %%
-%% %%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%----------------------------------------------------------------------
-%% Returns the page to the left frame
-%%----------------------------------------------------------------------
-menu_frame1()->
- [header(),html_header(""),menu_body(),html_end()].
-
-%%----------------------------------------------------------------------
-%% Creates the page where the user can add and remove nodes
-%%----------------------------------------------------------------------
-
-nodes_frame1()->
- nodes_frame1([]).
-nodes_frame1(Err)->
- [header(),html_header("Add/remove nodes"),nodes_body(Err),html_end()].
-
-%%----------------------------------------------------------------------
-%% Creates the page where the user can cover compile modules
-%%----------------------------------------------------------------------
-
-compile_frame1(Dir)->
- compile_frame1(Dir,[]).
-compile_frame1(Dir,Err) ->
- [header(),html_header("Cover compile"),compile_body(Dir,Err),html_end()].
-
-%%----------------------------------------------------------------------
-%% Creates the page where the user can handle results
-%%----------------------------------------------------------------------
-
-result_frame1()->
- result_frame1([]).
-result_frame1(Err) ->
- [header(),html_header("Show cover results"),result_body(Err),html_end()].
-
-%%----------------------------------------------------------------------
-%%The beginning of the page that clear the cover information on a cover
-%%compiled module
-%%----------------------------------------------------------------------
-call_page(Input)->
- [header(),html_header("Code coverage"),call_result(Input),html_end()].
-
-coverage_page(Input)->
- [header(),html_header("Code coverage"),coverage_result(Input),html_end()].
-
-%%----------------------------------------------------------------------
-%% Creates the page where the user an import files
-%%----------------------------------------------------------------------
-import_frame1(Dir) ->
- import_frame1(Dir,"").
-import_frame1(Dir,Err) ->
- [header(),html_header("Import coverdata"),import_body(Dir,Err),html_end()].
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% %%
-%% The functions that build the body of the menu frame %%
-%% %%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-menu_body() ->
- Nodes = cover:which_nodes(),
- Modules = cover:modules(),
- Imported = cover:imported(),
- ["<A HREF=\"./nodes_frame\" TARGET=\"main\">Nodes</A><BR>\n",
- "<A HREF=\"./compile_frame\" TARGET=\"main\">Compile</A><BR>\n",
- "<A HREF=\"./import_frame\" TARGET=\"main\">Import</A><BR>\n",
- "<A HREF=\"./result_frame\" TARGET=\"main\">Result</A>\n",
- "<P><B>Nodes:</B>\n",
- "<UL>\n",
- lists:map(fun(N) -> "<LI>"++atom_to_list(N)++"</LI>\n" end,[node()|Nodes]),
- "</UL>\n",
- "<P><B>Compiled modules:</B>\n",
- "<UL>\n",
- lists:map(fun(M) -> "<LI>"++atom_to_list(M)++"</LI>\n" end,Modules),
- "</UL>\n",
- "<P><B>Imported files:</B>\n",
- "<UL>\n",
- "<FONT SIZE=-1>\n",
- lists:map(fun(F) ->
- Short = filename:basename(F),
- "<LI TITLE=\""++F++"\">"++Short++"</LI>\n" end,Imported),
- "</FONT>\n",
- "</UL>\n"].
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% %%
-%% The functions that build the body of the nodes frame %%
-%% %%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-nodes_body(Err) ->
- CN = cover:which_nodes(),
- Fun = fun(N) ->
- NStr = atom_to_list(N),
- ["<OPTION VALUE=",NStr,
- " onClick=\"node.value=selected_node.value\">",NStr,
- "</OPTION>\n"]
- end,
- AllNodes = lists:append(lists:map(Fun,nodes()--CN)),
- CoverNodes = lists:append(lists:map(Fun,CN)),
-
- [reload_menu_script(Err),
- "<H1 ALIGN=center>Nodes</H1>\n",
- "<TABLE BORDER=0 WIDTH=600 ALIGN=center>\n",
- "<TR><TD BGCOLOR=",?INFO_BG_COLOR," COLSPAN=2>\n",
- "<P>You can run cover over several nodes simultaneously. Coverage data\n",
- "from all involved nodes will be merged during analysis.\n",
- "<P>Select or enter node names to add or remove here.\n",
- "</TD></TR>\n",
- "<TR><TD COLSPAN=2><BR><BR></TD></TR>\n",
- "<FORM ACTION=\"./add_node\" NAME=add_node>\n",
- "<TR><TD VALIGN=top>Add node:</TD>\n",
- "<TD><INPUT TYPE=text NAME=\"node\" SIZE=40 >",
- "<INPUT TYPE=submit\n",
- " onClick=\"if(!node.value){node.value=selected_node.value};\" VALUE=Add>"
- "<BR><SELECT NAME=selected_node TITLE=\"Select node\">\n",
- AllNodes ++
- "</SELECT>\n",
- "</TD></TR>\n"
- "</FORM>\n",
- "<TR><TD COLSPAN=2><BR><BR></TD></TR>\n",
- "<FORM ACTION=\"./remove_node\" NAME=remove_node>\n",
- "<TR><TD>Remove node:</TD>\n",
- "<TD><SELECT NAME=node TITLE=\"Select node\">\n",
- CoverNodes ++
- "</SELECT>\n",
- "<INPUT TYPE=submit VALUE=Remove>"
- "</TD></TR>\n",
- "</FORM>",
- "</TABLE>"].
-
-
-do_add_node(Input) ->
- NodeStr = get_input_data(Input, "node"),
- Node = list_to_atom(NodeStr),
- case net_adm:ping(Node) of
- pong ->
- cover:start(Node),
- nodes_frame1();
- pang ->
- nodes_frame1("Node \\\'" ++ NodeStr ++ "\\\' is not alive")
- end.
-
-do_remove_node(Input) ->
- Node = list_to_atom(get_input_data(Input, "node")),
- cover:stop(Node),
- nodes_frame1().
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% %
-% The functions that is used when the user wants to compile something %
-% %
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-compile_body(Dir,Err) ->
- Erls = filelib:wildcard(filename:join(Dir,"*.erl")),
- Beams = filelib:wildcard(filename:join(Dir,"*.beam")),
-
- [reload_menu_script(Err),
- "<H1 ALIGN=center>Compile</H1>\n",
- "<TABLE WIDTH=600 ALIGN=center BORDER=0>\n",
- "<TR><TD COLSPAN=3 BGCOLOR=",?INFO_BG_COLOR,">\n",
- "Each module which shall be part of the cover analysis must be prepared\n",
- "or 'cover compiled'. On this page you can select .erl files and/or\n",
- ".beam files to include in the analysis. If you select a .erl file it\n",
- "will first be compiled with the Erlang compiler and then prepared for\n",
- "coverage analysis. If you select a .beam file it will be prepared for\n",
- "coverage analysis directly.\n",
- "</TD></TR>\n",
- "<FORM ACTION=\"./list_dir\" NAME=list_dir>\n",
- "<TR><TD WIDTH=30% BGCOLOR=",?INFO_BG_COLOR," ROWSPAN=2>\n",
- "To list a different directory, enter the directory name here.\n",
- "</TD>\n",
- "<TH COLSPAN=2><BR>List directory:<BR></TH>\n",
- "</TR>\n",
- "<TR><TD ALIGN=center COLSPAN=2>\n",
- "<INPUT TYPE=text NAME=\"path\" SIZE=40 VALUE=",Dir,">",
- "<INPUT TYPE=submit VALUE=Ok>",
- "<BR><BR></TD></TR>\n",
- "</FORM>\n",
- "<FORM ACTION=\"./compile\" NAME=compile_selection>\n",
- "<TR><TD BGCOLOR=",?INFO_BG_COLOR," ROWSPAN=2>\n",
- "<P>Select one or more .erl or .beam files to prepare for coverage\n"
- "analysis, and click the \"Compile\" button.\n",
- "<P>To reload the original file after coverage analysis is complete,\n"
- "select one or more files and click the \"Uncompile\" button, or\n",
- "simply click the \"Uncompile all\" button to reload all originals.\n"
- "</TD>\n",
- "<TH>.erl files</TH><TH>.beam files</TH></TR>\n",
- "<TR><TD ALIGN=center VALIGN=top>\n",
- "<SELECT NAME=erl TITLE=\"Select .erl files to compile\" MULTIPLE=true",
- " SIZE=15>\n",
- list_modules(Erls) ++
- "</SELECT></TD>\n",
- "<TD ALIGN=center VALIGN=top>\n",
- "<SELECT NAME=beam TITLE=\"Select .beam files to compile\"MULTIPLE=true",
- " SIZE=15>\n",
- list_modules(Beams) ++
- "</SELECT></TD></TR>\n"
- "<TR><TD BGCOLOR=",?INFO_BG_COLOR," ROWSPAN=2>\n",
- "Compile options are only needed for .erl files. The options must be\n"
- "given e.g. like this: \n"
- "<FONT SIZE=-1>[{i,\"/my/path/include\"},{i,\"/other/path/\"}]</FONT>\n"
- "</TD>\n",
- "<TH COLSPAN=2><BR>Compile options:<BR></TH>\n",
- "</TR>\n",
- "<TR><TD COLSPAN=2 ALIGN=center>\n",
- "<INPUT TYPE=text NAME=\"options\" SIZE=40>\n",
- "<INPUT TYPE=hidden NAME=\"action\"></TD></TR>\n",
- "<TR><TD></TD><TD ALIGN=center COLSPAN=2>\n",
- "<INPUT TYPE=submit onClick=\"action.value=\'compile\';\"VALUE=Compile>",
- "<INPUT TYPE=submit onClick=\"action.value=\'uncompile\';\" ",
- "VALUE=Uncompile>",
- "<INPUT TYPE=submit onClick=\"action.value=\'uncompile_all\';\" ",
- "VALUE=\"Uncompile all\">",
- "<BR><INPUT TYPE=reset VALUE=\"Reset form\"></TD></TR>\n",
- "</FORM>\n",
- "</TABLE>\n"].
-
-list_modules([File|Files]) ->
- Mod = filename:basename(File),
- ["<OPTION VALUE=",File," onDblClick=\"action.value=\'compile\';submit();\">",
- Mod,"</OPTION>\n" | list_modules(Files)];
-list_modules([]) ->
- [].
-
-do_compile(Input,Dir) ->
- {Erls,Beams,Opts,Action} = get_compile_input(parse(Input),[],[]),
- Errs =
- case Action of
- "compile" ->
- do_compile(Erls,Beams,Opts,[]);
- "uncompile" ->
- do_uncompile(Erls++Beams);
- "uncompile_all" ->
- do_uncompile(cover:modules())
- end,
- compile_frame1(Dir,Errs).
-
-get_compile_input([{"erl",File}|Input],Erl,Beam) ->
- get_compile_input(Input,[File|Erl],Beam);
-get_compile_input([{"beam",File}|Input],Erl,Beam) ->
- get_compile_input(Input,Erl,[File|Beam]);
-get_compile_input([{"options",Opts0},{"action",Action}],Erl,Beam) ->
- Opts = parse_options(Opts0),
- {Erl,Beam,Opts,Action}.
-
-do_compile([Erl|Erls],Beams,Opts,Errs) ->
- case cover:compile_module(Erl,Opts) of
- {ok,_} ->
- do_compile(Erls,Beams,Opts,Errs);
- {error,File} ->
- do_compile(Erls,Beams,Opts,["\\n"++File|Errs])
- end;
-do_compile([],[Beam|Beams],Opts,Errs) ->
- case cover:compile_beam(Beam) of
- {ok,_} ->
- do_compile([],Beams,Opts,Errs);
- {error,{no_abstract_code,File}} ->
- do_compile([],Beams,Opts,["\\n"++File++" (no_abstract_code)"|Errs])
- end;
-do_compile([],[],_,[]) ->
- [];
-do_compile([],[],_,Errs) ->
- "Compilation failed for the following files:" ++ Errs.
-
-parse_options(Options)->
- case erl_scan:string(Options ++".") of
- {ok,Tokens,_Line} ->
- case erl_parse:parse_exprs(Tokens) of
- {ok,X}->
- case lists:map(fun erl_parse:normalise/1, X) of
- [List] when is_list(List) -> List;
- List -> List
- end;
- _ ->
- []
- end;
- _ ->
- []
- end.
-
-
-do_uncompile(Files) ->
- lists:foreach(
- fun(File) ->
- Module =
- if is_atom(File) ->
- File;
- true ->
- ModStr = filename:basename(filename:rootname(File)),
- list_to_atom(ModStr)
- end,
- case code:which(Module) of
- cover_compiled ->
- code:purge(Module),
- case code:load_file(Module) of
- {module, Module} ->
- ok;
- {error, _Reason2} ->
- code:delete(Module)
- end;
- _ ->
- ok
- end
- end,
- Files),
- [].
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% %
-% The functions that builds the body of the page for coverage analysis%
-% %
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-result_body(Err) ->
- [reload_menu_script(Err),
- "<H1 ALIGN=center>Result</H1>\n",
- "<TABLE BORDER=0 WIDTH=600 ALIGN=center>\n",
- "<TR><TD BGCOLOR=",?INFO_BG_COLOR,">\n",
- "<P>After executing all your tests you can view the result of the\n",
- "coverage analysis here. For each module you can\n",
- "<DL>\n",
- "<DT><B>Analyse to file</B></DT>\n",
- "<DD>The source code of the module is shown with the number of calls\n",
- "to each line stated in the left margin. Lines which are never called\n",
- "are colored red.</DD>\n",
- "<DT><B>Analyse coverage</B></DT>\n",
- "<DD>Show the number of covered and uncovered lines in the module.</DD>\n",
- "<DT><B>Analyse calls</B></DT>\n",
- "<DD>Show the number of calls in the module.</DD>\n",
- "<DT><B>Reset module</B></DT>\n",
- "<DD>Delete all coverage data for the module.</DD>\n",
- "<DT><B>Export module</B></DT>\n",
- "<DD>Write all coverage data for the module to a file. The data can\n",
- "later be imported from the \"Import\" page.</DD>\n",
- "</DL>\n",
- "<P>You can also reset or export data for all modules with the\n",
- "<B>Reset all</B> and <B>Export all</B> actions respectively. For these\n",
- "two actions there is no need to select a module.\n",
- "<P>Select module and action from the drop down menus below, and click\n",
- "the \"Execute\" button.\n",
- "</TD></TR>\n",
- "<TR><TD><BR><BR>\n",
- result_selections(),
- "</TD></TR></TABLE>"].
-
-result_selections() ->
- ModList = filter_modlist(cover:modules()++cover:imported_modules(),[]),
-
- ["<FORM ACTION=\"./result\" NAME=result_selection>\n",
- "<TABLE WIDTH=\"300\" BORDER=0 ALIGN=center>\n",
- "<TR><TD ALIGN=left>\n",
- "Module:\n",
- "<BR><SELECT NAME=module TITLE=\"Select module\">\n",
- ModList ++
- "</SELECT>\n",
- "</TD>\n",
- "<TD ALIGN=left>\n",
- "Action:\n",
- "<BR><SELECT NAME=action TITLE=\"Select action\">\n",
- "<OPTION VALUE=\"analyse_to_file\">Analyse to file</OPTION>\n"
- "<OPTION VALUE=\"coverage\">Analyse coverage</OPTION>\n"
- "<OPTION VALUE=\"calls\">Analyse calls</OPTION>\n"
- "<OPTION VALUE=\"reset\">Reset module</OPTION>\n"
- "<OPTION VALUE=\"reset_all\">Reset all</OPTION>\n"
- "<OPTION VALUE=\"export\">Export module</OPTION>\n"
- "<OPTION VALUE=\"export_all\">Export all</OPTION>\n"
- "</SELECT>\n",
- "</TD>\n",
- "<TD ALIGN=center VALIGN=bottom><INPUT TYPE=submit VALUE=Execute>\n"
- "</TD></TR>\n"
- "</TABLE>\n",
- "</FORM>\n"].
-
-filter_modlist([M|Ms],Already) ->
- case lists:member(M,Already) of
- true ->
- filter_modlist(Ms,Already);
- false ->
- MStr = atom_to_list(M),
- ["<OPTION VALUE=",MStr,">",MStr,"</OPTION>\n" |
- filter_modlist(Ms,[M|Already])]
- end;
-filter_modlist([],_Already) ->
- [].
-
-
-
-handle_result(Input) ->
- case parse(Input) of
- [{"module",M},{"action",A}] ->
- case A of
- "analyse_to_file" ->
- case cover:analyse_to_file(list_to_atom(M),[html]) of
- {ok,File} ->
- case file:read_file(File) of
- {ok,HTML}->
- file:delete(File),
- [header(),
- reload_menu_script(""),
- binary_to_list(HTML)];
- _ ->
- result_frame1("Can not read file" ++ File)
- end;
- {error,no_source_code_found} ->
- result_frame1("No source code found for \\\'" ++
- M ++ "\\\'")
- end;
- "calls" ->
- call_page(Input);
- "coverage" ->
- coverage_page(Input);
- "reset" ->
- cover:reset(list_to_atom(M)),
- result_frame1("Coverage data for \\\'" ++ M ++
- "\\\' is now reset");
- "reset_all" ->
- cover:reset(),
- result_frame1("All coverage data is now reset");
- "export" ->
- ExportFile = generate_filename(M),
- cover:export(ExportFile,list_to_atom(M)),
- result_frame1("Coverage data for \\\'" ++ M ++
- "\\\' is now exported to file \\\"" ++
- ExportFile ++ "\\\"");
- "export_all" ->
- ExportFile = generate_filename("COVER"),
- cover:export(ExportFile),
- result_frame1(
- "All coverage data is now exported to file \\\"" ++
- ExportFile ++ "\\\"")
- end;
- [{"action",_A}] ->
- result_frame1("No module is selected")
- end.
-
-generate_filename(Prefix) ->
- {ok,Cwd} = file:get_cwd(),
- filename:join(Cwd,Prefix ++ "_" ++ ts() ++ ".coverdata").
-
-ts() ->
- {{Y,M,D},{H,Min,S}} = calendar:now_to_local_time(now()),
- io_lib:format("~4.4.0w~2.2.0w~2.2.0w-~2.2.0w~2.2.0w~2.2.0w",
- [Y,M,D,H,Min,S]).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% %
-% The functions that builds the body of the page that shows the calls %
-% %
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-call_result(Input)->
- Mod = list_to_atom(get_input_data(Input, "module")),
- case cover:analyse(Mod,calls) of
- {error,_}->
- error_body();
- {ok,_} ->
- call_result2(Mod,Input)
- end.
-
-call_result2(Mod,Input)->
- Result =
- case get_input_data(Input,"what") of
- "mod" ->
- call_result(mod,Mod);
- "func" ->
- call_result(func,Mod);
- "clause" ->
- call_result(clause,Mod);
- _->
- call_result(all,Mod)
- end,
- result_choice("calls",Mod) ++ Result.
-
-result_choice(Level,Mod)->
- ModStr=atom_to_list(Mod),
- [reload_menu_script(""),
- "<TABLE WIDTH=100%><TR>\n",
- "<TD><A HREF=./",Level,"?module=",ModStr,"&what=all>All Data</A></TD>\n",
- "<TD><A HREF=./",Level,"?module=",ModStr,"&what=mod>Module</A></TD>\n",
- "<TD><A HREF=./",Level,"?module=",ModStr,"&what=func>Function</A></TD>\n",
- "<TD><A HREF=./",Level,"?module=",ModStr,"&what=clause>Clause</A></TD>\n",
- "</TR></TABLE><BR>\n"].
-
-call_result(Mode,Module)->
- Content =
- case Mode of
- mod->
- format_cover_call(cover:analyse(Module,calls,module),mod);
- func->
- format_cover_call(cover:analyse(Module,calls,function),func);
- clause->
- format_cover_call(cover:analyse(Module,calls,clause),clause);
- _->
- format_cover_call(cover:analyse(Module,calls,module),mod) ++
- format_cover_call(cover:analyse(Module,calls,function),func)++
- format_cover_call(cover:analyse(Module,calls,clause),clause)
- end,
- getModDate(Module,date())++"<BR>"++
- "<TABLE WIDTH=\"100%\" BORDER=1>"
- ++ Content ++"</TABLE>".
-
-
-format_cover_call({error,_},_)->
- ["<TR><TD>\n",
- "<BR><BR><BR><BR>\n",
- "<FONT SIZE=5>The selected module is not Cover Compiled</FONT>\n",
- "<BR>\n",
- "</TD></TR>\n"];
-
-format_cover_call({ok,{Mod,Calls}},mod)->
- ["<TR BGCOLOR=\"#8899AA\"><TD COLSPAN=5><B>Module calls</B></TD></TR>\n",
- "<TR><TD COLSPAN=4><I>Module</I></TD>",
- "<TD ALIGN=\"right\"><I>Number of calls</I></TD></TR>\n",
- "<TR><TD COLSPAN=4>" ++ atom_to_list(Mod) ++"</TD>"
- "<TD ALIGN=\"right\">" ++ integer_to_list(Calls)++"</TD></TR>\n"];
-
-format_cover_call({ok,Calls},func)->
- ["<TR BGCOLOR=\"#8899AA\"><TD COLSPAN=5><B>Function calls</B></TD></TR>\n",
- "<TR><TD><I>Module</I></TD><TD><I>Function</I></TD>",
- "<TD COLSPAN=2 ALIGN=\"right\"><I>Arity</I></TD>",
- "<TD ALIGN=\"right\"><I>Number of calls </I></TD></TR>\n",
- lists:append(
- lists:map(
- fun({{Mod,Func,Arity},Nr_of_calls})->
- ["<TR><TD WIDTH=\"20%\">"++ atom_to_list(Mod)++"</TD>\n",
- "<TD WIDTH=\"20%\" >" ++ atom_to_list(Func) ++" </TD>\n",
- "<TD COLSPAN=2 WIDTH=\"40%\" ALIGN=\"right\">",
- integer_to_list(Arity),
- "</TD>\n",
- "<TD WIDTH=\"20%\" ALIGN=\"right\">",
- integer_to_list(Nr_of_calls),
- "</TD></TR>\n"]
- end,
- Calls))];
-
-format_cover_call({ok,Calls},clause)->
- ["<TR BGCOLOR=\"#8899AA\"><TD COLSPAN=5><B>Clause calls</B></TD></TR>\n",
- "<TR><TD><I>Module</I></TD><TD><I>Function</I></TD>",
- "<TD ALIGN=\"right\"><I>Arity</I></TD>",
- "<TD ALIGN=\"right\"><I>Ordinal</I></TD>",
- "<TD ALIGN=\"right\"><I>Number of calls</I></TD></TR>\n",
- lists:append(
- lists:map(
- fun({{Mod,Func,Arity,Ord},Nr_of_calls})->
- ["<TR><TD WIDTH=\"20%\" >", atom_to_list(Mod), "</TD>\n",
- "<TD WIDTH=\"20%\" >", atom_to_list(Func), "</TD>\n",
- "<TD WIDTH=\"20%\" ALIGN=\"right\">",
- integer_to_list(Arity),
- "</TD>\n",
- "<TD WIDTH=\"20%\" ALIGN=\"right\">",
- integer_to_list(Ord),
- "</TD>\n",
- "<TD WIDTH=\"20%\" ALIGN=\"right\">",
- integer_to_list(Nr_of_calls),
- "</TD></TR>\n"]
- end,
- Calls))].
-
-
-error_body()->
- ["<TABLE WIDTH=\"100%\" BORDER=1>\n",
- "<TR ALIGN=\"center\">\n",
- "<TD>\n",
- "<BR><BR><BR><BR><BR><BR>\n",
- "<FONT SIZE=5>The selected module is not Cover Compiled</FONT>\n",
- "<BR>\n",
- "</TD>\n",
- "</TR>\n",
- "</TABLE>\n"].
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% %
-% The functions that builds the body of the page that shows coverage %
-% %
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-coverage_result(Input)->
- Mod = list_to_atom(get_input_data(Input, "module")),
- case cover:analyse(Mod,coverage) of
- {error,_}->
- error_body();
- {ok,_} ->
- coverage_result2(Mod,Input)
- end.
-
-coverage_result2(Mod,Input)->
- Result =
- case get_input_data(Input,"what") of
- "mod" ->
- coverage_result(mod,Mod);
- "func" ->
- coverage_result(func,Mod);
- "clause" ->
- coverage_result(clause,Mod);
- _->
- coverage_result(all,Mod)
- end,
- result_choice("coverage",Mod) ++ Result.
-
-coverage_result(Mode,Module)->
- Content =
- case Mode of
- mod->
- format_cover_coverage(cover:analyse(Module,coverage,module),
- mod);
- func->
- format_cover_coverage(cover:analyse(Module,coverage,function),
- func);
- clause->
- format_cover_coverage(cover:analyse(Module,coverage,clause),
- clause);
- _->
- format_cover_coverage(cover:analyse(Module,coverage,module),
- mod) ++
- format_cover_coverage(cover:analyse(Module,coverage,function),
- func)++
- format_cover_coverage(cover:analyse(Module,coverage,clause),
- clause)
- end,
- getModDate(Module,date())++"<BR>"++
- "<TABLE WIDTH=\"100%\" BORDER=1>"
- ++ Content ++"</TABLE>".
-
-getModDate(Module,{Year,Mon,Day})->
- "<TABLE>
- <TR>
- <TD>Module:</TD>
- <TD>" ++ atom_to_list(Module) ++ "</TD>
- </TR>
- <TR>
- <TD>Date:</TD>
- <TD>" ++ integer_to_list(Day) ++ "/" ++
- integer_to_list(Mon) ++"&nbsp;-&nbsp;"++
- integer_to_list(Year) ++
- "</TD>
- </TR>
- </TABLE>".
-
-
-format_cover_coverage({error,_},_)->
- "<TR><TD>
- <BR><BR><BR><BR>
- <FONT SIZE=5>The selected module is not Cover Compiled</FONT>
- <BR>
- </TD></TR>";
-
-
-format_cover_coverage({ok,{Mod,{Cov,Not_cov}}},mod)->
- ["<TR BGCOLOR=\"#8899AA\"><TD COLSPAN=6><B>Module coverage</B></TD></TR>\n",
- "<TR><TD COLSPAN=4><I>Module</I></TD>\n",
- "<TD ALIGN=\"right\"><I>Covered</I></TD>\n"
- "<TD ALIGN=\"RIGHT\" NOWRAP=\"true\"><I>Not Covered</I></TD>\n",
- "</TR>\n",
- "<TR><TD COLSPAN=4>", atom_to_list(Mod), "</TD>\n"
- "<TD ALIGN=\"right\">", integer_to_list(Cov), "</TD>\n"
- "<TD ALIGN=\"right\" >", integer_to_list(Not_cov), "</TD></TR>\n"];
-
-format_cover_coverage({ok,Cov_res},func)->
- ["<TR BGCOLOR=\"#8899AA\"><TD COLSPAN=6><B>Function coverage</B></TD>\n",
- "</TR>\n",
- "<TR><TD><I>Module</I></TD><TD><I>Function</I></TD>",
- "<TD ALIGN=\"right\"><I>Arity</I></TD>",
- "<TD COLSPAN=2 ALIGN=\"right\"><I>Covered</I></TD>",
- "<TD ALIGN=\"right\" STYLE=\"white-space:nowrap\"><I>Not Covered</I></TD>",
- "</TR>\n",
- lists:append(
- lists:map(
- fun({{Mod,Func,Arity},{Cov,Not_cov}})->
- ["<TR><TD WIDTH=\"20%\" >"++ atom_to_list(Mod) ++" </TD>\n",
- "<TD WIDTH=\"20%\" >" ++ atom_to_list(Func) ++"</TD>\n",
- "<TD WIDTH=\"40%\" ALIGN=\"right\">",
- integer_to_list(Arity),
- "</TD>\n",
- "<TD WIDTH=\"40%\" ALIGN=\"right\" COLSPAN=2>",
- integer_to_list(Cov),
- "</TD>\n"
- "<TD WIDTH=\"20%\" ALIGN=\"right\">",
- integer_to_list(Not_cov),
- "</TD></TR>\n"]
- end,
- Cov_res))];
-
-format_cover_coverage({ok,Cov_res},clause)->
- ["<TR BGCOLOR=\"#8899AA\"><TD COLSPAN=6><B>Clause coverage</B></TD></TR>\n",
- "<TR><TD><I>Module</I></TD><TD><I>Function</I></TD>\n",
- "<TD ALIGN=\"right\"><I>Arity</I></TD>\n",
- "<TD ALIGN=\"right\"><I>Ordinal<I></TD>\n",
- "<TD ALIGN=\"right\">Covered</TD>\n",
- "<TD ALIGN=\"right\" STYLE=\"white-space:nowrap\">Not Covered</TD></TR>\n",
- lists:append(
- lists:map(
- fun({{Mod,Func,Arity,Ord},{Cov,Not_cov}})->
- ["<TR><TD WIDTH=\"20%\" >"++ atom_to_list(Mod) ++"</TD>\n",
- "<TD WIDTH=\"20%\" >" ++ atom_to_list(Func) ++" </TD>\n",
- "<TD WIDTH=\"20%\" ALIGN=\"right\">",
- integer_to_list(Arity),
- "</TD>\n"
- "<TD WIDTH=\"20%\" ALIGN=\"right\">",
- integer_to_list(Ord),
- "</TD>\n"
- "<TD WIDTH=\"20%\" ALIGN=\"right\">",
- integer_to_list(Cov),
- "</TD>\n"
- "<TD WIDTH=\"20%\" ALIGN=\"right\">",
- integer_to_list(Not_cov),
- "</TD></TR>\n"]
- end,
- Cov_res))].
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% %
-% The functions that builds the body of the import page %
-% %
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-import_body(Dir,Err) ->
- [reload_menu_script(Err),
- "<H1 ALIGN=center>Import</H1>\n",
- "<TABLE BORDER=0 WIDTH=600 ALIGN=center>\n",
- "<TR><TD BGCOLOR=",?INFO_BG_COLOR,">\n",
- "<P>You can import coverage data from a previous analysis. If you do so\n",
- "the imported data will be merged with the current coverage data.\n",
- "<P>You can export data from the current analysis from the \"Result\"\n",
- "page.\n",
- "<P>Select the file to import here.\n",
- "</TD></TR>\n",
- "<TR><TD ALIGN=center><BR><BR>\n",
- "<FORM NAME=change_import_dir METHOD=post ACTION=\"./import\">\n",
- "<B>Change directory:</B><BR>\n",
- "<INPUT TYPE=text NAME=\"file\" SIZE=30 VALUE=",Dir,">",
- "<INPUT TYPE=hidden NAME=dir VALUE=",Dir,">\n",
- "<INPUT TYPE=submit VALUE=Ok><BR>\n",
- "</FORM>\n",
- browse_import(Dir),
- "</TABLE>"].
-
-browse_import(Dir) ->
- {ok,List} = file:list_dir(Dir),
- Sorted = lists:reverse(lists:sort(List)),
- {Dirs,Files} = filter_files(Dir,Sorted,[],[]),
- ["<FORM NAME=browse_import METHOD=post ACTION=\"./import\">\n"
- "<SELECT NAME=file TITLE=\"Select import file\" SIZE=10>\n",
- "<OPTION VALUE=\"..\" onDblClick=submit()>../</OPTION>\n",
- Dirs,
- Files,
- "</SELECT>\n",
- "<INPUT TYPE=hidden NAME=dir VALUE=",Dir,">\n",
- "<BR><INPUT TYPE=submit VALUE=Ok>\n"
- "</FORM>\n"].
-
-filter_files(Dir,[File|Files],Ds,Fs) ->
- case filename:extension(File) of
- ".coverdata" ->
- Fs1 = ["<OPTION VALUE=",File," onDblClick=submit()>",
- File,"</OPTION>\n" | Fs],
- filter_files(Dir,Files,Ds,Fs1);
- _ ->
- FullName = filename:join(Dir,File),
- case filelib:is_dir(FullName) of
- true ->
- Ds1 = ["<OPTION VALUE=",File," onDblClick=submit()>",
- File,"/</OPTION>\n" | Ds],
- filter_files(Dir,Files,Ds1,Fs);
- false ->
- filter_files(Dir,Files,Ds,Fs)
- end
- end;
-filter_files(_Dir,[],Ds,Fs) ->
- {Ds,Fs}.
-
-
-
-
-do_import(Input) ->
- case parse(Input) of
- [{"file",File0},{"dir",Dir}] ->
- File = filename:join(Dir,File0),
- case filelib:is_dir(File) of
- true ->
- import_frame1(File);
- false ->
- case filelib:is_file(File) of
- true ->
- case cover:import(File) of
- ok ->
- import_frame1(Dir);
- {error,{cant_open_file,ExportFile,_Reason}} ->
- import_frame1(Dir,
- "Error importing file\\n\\\""
- ++ ExportFile ++ "\\\"")
- end;
- false ->
- import_frame1(Dir,
- "Error importing file\\n\\\"" ++
- File ++ "\\\"")
- end
- end;
- [{"dir",Dir}] ->
- import_frame1(Dir,"No file is selected")
- end.
-
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% %
-% Different private helper functions %
-% %
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%Create the Header for the page If we now the mimetype use that type %%
-%%otherwise use text %%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-header() ->
- header("text/html").
-header(MimeType) ->
- "Pragma:no-cache\r\n" ++
- "Content-type: " ++ MimeType ++ "\r\n\r\n".
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%Create the Htmlheader set the title of the page %%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-html_header(Title) ->
- "<HTML>\n" ++
- "<HEAD>\n" ++
- "<TITLE>" ++ Title ++ "</TITLE>\n" ++
- "</HEAD>\n"
- "<BODY BGCOLOR=\"#FFFFFF\">\n".
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Close the body- and Html tags %%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-html_end()->
- "</BODY></HTML>".
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% A script which reloads the menu frame and possibly pops up an alert%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-reload_menu_script(Err) ->
- ["<SCRIPT>\n",
- "function reloadMenu()\n",
- " {\n",
- " parent.menu.document.location.href=\"./menu_frame\";\n",
- case Err of
- "" -> "";
- _ -> " alert(\""++Err++"\");\n"
- end,
- case get_warnings() of
- [] ->
- "";
- Warnings ->
- " alert(\""++fix_newline(lists:flatten(Warnings))++"\");\n"
- end,
- " }\n",
- "</SCRIPT>\n",
- "<BODY onLoad=reloadMenu() BGCOLOR=\"#FFFFFF\">"].
-
-fix_newline([$\n|Rest]) ->
- [$\\,$n|fix_newline(Rest)];
-fix_newline([$"|Rest]) ->
- [$\\,$"|fix_newline(Rest)];
-fix_newline([Char|Rest]) ->
- [Char|fix_newline(Rest)];
-fix_newline([]) ->
- [].
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Control the input data and return the intresting values or error %
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-get_input_data(Input,Key)->
- case lists:keysearch(Key,1,parse(Input)) of
- {value,{Key,Value}} ->
- Value;
- false ->
- undefined
- end.
-
-parse(Input) ->
- httpd:parse_query(Input).
-
-
-get_warnings() ->
- cover_group_leader_proc ! {self(), get_warnings},
- receive {warnings,Warnings} ->
- Warnings
- end.
diff --git a/lib/tools/src/cprof.erl b/lib/tools/src/cprof.erl
index b0c3341efa..f6d68f0bf8 100644
--- a/lib/tools/src/cprof.erl
+++ b/lib/tools/src/cprof.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. 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.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -113,6 +114,7 @@ analyse(Limit) when is_integer(Limit) ->
analyse(M) when is_atom(M) ->
analyse(M, 1).
+-dialyzer({no_improper_lists, analyse/2}).
analyse(M, Limit) when is_atom(M), is_integer(Limit) ->
L0 = [begin
MFA = {M,F,A},
diff --git a/lib/tools/src/eprof.erl b/lib/tools/src/eprof.erl
index bfbbefb473..3ae899a078 100644
--- a/lib/tools/src/eprof.erl
+++ b/lib/tools/src/eprof.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. 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/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% 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.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -73,7 +74,6 @@
start() -> gen_server:start({local, ?MODULE}, ?MODULE, [], []).
stop() -> gen_server:call(?MODULE, stop, infinity).
-
analyze() ->
analyze(procs).
@@ -111,7 +111,7 @@ profile(Rootset, M, F, A, Pattern) when is_list(Rootset), is_atom(M), is_atom(F)
%% Returns when M:F/A has terminated
profile(Rootset, M, F, A, Pattern, Options) ->
- start(),
+ ok = start_internal(),
gen_server:call(?MODULE, {profile_start, Rootset, Pattern, {M,F,A}, Options}, infinity).
dump() ->
@@ -126,7 +126,7 @@ start_profiling(Rootset) ->
start_profiling(Rootset, Pattern) ->
start_profiling(Rootset, Pattern, ?default_options).
start_profiling(Rootset, Pattern, Options) ->
- start(),
+ ok = start_internal(),
gen_server:call(?MODULE, {profile_start, Rootset, Pattern, undefined, Options}, infinity).
stop_profiling() ->
@@ -187,7 +187,7 @@ handle_call({profile_start, Rootset, Pattern, {M,F,A}, Opts}, From, #state{fd =
case set_process_trace(true, [Pid|Rootset], Topts) of
true ->
ok = set_pattern_trace(true, Pattern),
- T0 = now(),
+ T0 = erlang:timestamp(),
ok = execute_profiling(Pid),
{noreply, #state{
profiling = true,
@@ -211,7 +211,7 @@ handle_call({profile_start, Rootset, Pattern, undefined, Opts}, From, #state{ fd
case set_process_trace(true, Rootset, Topts) of
true ->
- T0 = now(),
+ T0 = erlang:timestamp(),
ok = set_pattern_trace(true, Pattern),
{reply, profiling, #state{
profiling = true,
@@ -250,9 +250,9 @@ handle_call({logfile, File}, _From, #state{ fd = OldFd } = S) ->
{ok, Fd} ->
case OldFd of
undefined -> ok;
- OldFd -> file:close(OldFd)
+ OldFd -> ok = file:close(OldFd)
end,
- {reply, ok, S#state{ fd = Fd}};
+ {reply, ok, S#state{fd = Fd}};
Error ->
{reply, Error, S}
end;
@@ -485,20 +485,22 @@ string_bp_mfa([{Mfa, {Count, Time}}|Mfas], Tus, {MfaW, CountW, PercW, TimeW, TpC
erlang:max(TpCW, length(Stpc))
}, [[Smfa, Scount, Sperc, Stime, Stpc] | Strings]).
-print_bp_mfa(Mfas, {_Tn, Tus}, Fd, Opts) ->
+print_bp_mfa(Mfas, {Tn, Tus}, Fd, Opts) ->
Fmfas = filter_mfa(sort_mfa(Mfas, proplists:get_value(sort, Opts)), proplists:get_value(filter, Opts)),
{{MfaW, CountW, PercW, TimeW, TpCW}, Strs} = string_bp_mfa(Fmfas, Tus),
- Ws = {
- erlang:max(length("FUNCTION"), MfaW),
- erlang:max(length("CALLS"), CountW),
- erlang:max(length(" %"), PercW),
- erlang:max(length("TIME"), TimeW),
- erlang:max(length("uS / CALLS"), TpCW)
- },
- format(Fd, Ws, ["FUNCTION", "CALLS", " %", "TIME", "uS / CALLS"]),
- format(Fd, Ws, ["--------", "-----", "---", "----", "----------"]),
-
+ TnStr = s(Tn),
+ TusStr = s(Tus),
+ TuspcStr = s("~.2f", [divide(Tus,Tn)]),
+ Ws = {erlang:max(length("FUNCTION"), MfaW),
+ lists:max([length("CALLS"), CountW, length(TnStr)]),
+ erlang:max(length(" %"), PercW),
+ lists:max([length("TIME"), TimeW, length(TusStr)]),
+ lists:max([length("uS / CALLS"), TpCW, length(TuspcStr)])},
+ format(Fd, Ws, ["FUNCTION", "CALLS", " %", "TIME", "uS / CALLS"]),
+ format(Fd, Ws, ["--------", "-----", "-------", "----", "----------"]),
lists:foreach(fun (String) -> format(Fd, Ws, String) end, Strs),
+ format(Fd, Ws, [lists:duplicate(N,$-)||N <- tuple_to_list(Ws)]),
+ format(Fd, Ws, ["Total:", TnStr, "100.00%", TusStr, TuspcStr]),
ok.
s({M,F,A}) -> s("~w:~w/~w",[M,F,A]);
@@ -518,3 +520,10 @@ format(Fd, Format, Strings) ->
divide(_,0) -> 0.0;
divide(T,N) -> T/N.
+
+start_internal() ->
+ case start() of
+ {ok, _} -> ok;
+ {error, {already_started,_}} -> ok;
+ Error -> Error
+ end.
diff --git a/lib/tools/src/fprof.erl b/lib/tools/src/fprof.erl
index 75840e54ff..1291a3e5ec 100644
--- a/lib/tools/src/fprof.erl
+++ b/lib/tools/src/fprof.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2001-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2016. 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.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -1002,7 +1003,7 @@ handle_req(#analyse{dest = Dest,
already_open ->
ok;
ok ->
- file:close(DestPid)
+ ok = file:close(DestPid)
end,
State
end;
@@ -1363,7 +1364,7 @@ tracer_loop(Parent, Handler, State) ->
Trace when element(1, Trace) =:= trace_ts ->
tracer_loop(Parent, Handler, Handler(Trace, State));
{'EXIT', Parent, Reason} ->
- handler(end_of_trace, State),
+ _ = handler(end_of_trace, State),
exit(Reason);
_ ->
tracer_loop(Parent, Handler, State)
@@ -1449,12 +1450,10 @@ end_of_trace(Table, TS) ->
Procs = get(),
put(table, Table),
?dbg(2, "get() -> ~p~n", [Procs]),
- lists:map(
- fun ({Pid, _}) when is_pid(Pid) ->
- trace_exit(Table, Pid, TS)
- end,
- Procs),
- erase(),
+ _ = lists:map(fun ({Pid, _}) when is_pid(Pid) ->
+ trace_exit(Table, Pid, TS)
+ end, Procs),
+ _ = erase(),
ok.
@@ -1566,13 +1565,20 @@ trace_handler({trace_ts, Pid, return_to, {_M, _F, Args} = MFArgs, TS} = Trace,
trace_return_to(Table, Pid, Func, TS),
TS;
%%
-%% spawn
+%% spawn, only needed (and reliable) prior to 19.0
trace_handler({trace_ts, Pid, spawn, Child, MFArgs, TS} = Trace,
Table, _, Dump) ->
dump_stack(Dump, get(Pid), Trace),
trace_spawn(Table, Child, MFArgs, TS, Pid),
TS;
%%
+%% spawned, added in 19.0
+trace_handler({trace_ts, Pid, spawned, Parent, MFArgs, TS} = Trace,
+ Table, _, Dump) ->
+ dump_stack(Dump, get(Pid), Trace),
+ trace_spawn(Table, Pid, MFArgs, TS, Parent),
+ TS;
+%%
%% exit
trace_handler({trace_ts, Pid, exit, _Reason, TS} = Trace,
Table, _, Dump) ->
@@ -1621,18 +1627,38 @@ trace_handler({trace_ts, Pid, in, {_M, _F, Args} = MFArgs, TS} = Trace,
TS;
%%
%% gc_start
-trace_handler({trace_ts, Pid, gc_start, _Func, TS} = Trace,
- Table, _, Dump) ->
+trace_handler({trace_ts, Pid, gc_minor_start, _Func, TS} = Trace, Table, _, Dump) ->
dump_stack(Dump, get(Pid), Trace),
trace_gc_start(Table, Pid, TS),
TS;
+
+trace_handler({trace_ts, Pid, gc_major_start, _Func, TS} = Trace, Table, _, Dump) ->
+ dump_stack(Dump, get(Pid), Trace),
+ trace_gc_start(Table, Pid, TS),
+ TS;
+
+trace_handler({trace_ts, Pid, gc_start, _Func, TS} = Trace, Table, _, Dump) ->
+ dump_stack(Dump, get(Pid), Trace),
+ trace_gc_start(Table, Pid, TS),
+ TS;
+
%%
%% gc_end
-trace_handler({trace_ts, Pid, gc_end, _Func, TS} = Trace,
- Table, _, Dump) ->
+trace_handler({trace_ts, Pid, gc_minor_end, _Func, TS} = Trace, Table, _, Dump) ->
+ dump_stack(Dump, get(Pid), Trace),
+ trace_gc_end(Table, Pid, TS),
+ TS;
+
+trace_handler({trace_ts, Pid, gc_major_end, _Func, TS} = Trace, Table, _, Dump) ->
+ dump_stack(Dump, get(Pid), Trace),
+ trace_gc_end(Table, Pid, TS),
+ TS;
+
+trace_handler({trace_ts, Pid, gc_end, _Func, TS} = Trace, Table, _, Dump) ->
dump_stack(Dump, get(Pid), Trace),
trace_gc_end(Table, Pid, TS),
TS;
+
%%
%% link
trace_handler({trace_ts, Pid, link, _OtherPid, TS} = Trace,
@@ -2013,8 +2039,10 @@ trace_spawn(Table, Pid, MFArgs, TS, Parent) ->
ets:insert(Table, #proc{id = Pid, parent = Parent,
spawned_as = MFArgs});
_ ->
- throw({inconsistent_trace_data, ?MODULE, ?LINE,
- [Pid, MFArgs, TS, Parent, Stack]})
+ %% In 19.0 we get both a spawn and spawned event,
+ %% however we do not know the order so we just ignore
+ %% the second event that comes
+ ok
end.
@@ -2028,7 +2056,7 @@ trace_exit(Table, Pid, TS) ->
[] ->
ok;
[_ | _] = Stack ->
- trace_return_to_int(Table, Pid, undefined, TS, Stack),
+ _ = trace_return_to_int(Table, Pid, undefined, TS, Stack),
ok
end,
ok.
@@ -2154,7 +2182,7 @@ trace_clock(_Table, _Pid, _T,
[[{suspend, _}], [{suspend, _}] | _]=_Stack, _Clock) ->
?dbg(9, "trace_clock(Table, ~w, ~w, ~w, ~w)~n",
[_Pid, _T, _Stack, _Clock]),
- void;
+ ok;
trace_clock(Table, Pid, T,
[[{garbage_collect, TS0}], [{suspend, _}]], Clock) ->
trace_clock_1(Table, Pid, T, TS0, undefined, garbage_collect, Clock);
@@ -2169,7 +2197,7 @@ trace_clock(Table, Pid, T, [[{Func0, TS0}], [{Func1, _} | _] | _], Clock) ->
trace_clock(Table, Pid, T, [[{Func0, TS0}]], Clock) ->
trace_clock_1(Table, Pid, T, TS0, undefined, Func0, Clock);
trace_clock(_, _, _, [], _) ->
- void.
+ ok.
trace_clock_1(Table, Pid, _, _, Caller, suspend, #clocks.own) ->
clock_add(Table, {Pid, Caller, suspend}, #clocks.own, 0);
@@ -2183,7 +2211,7 @@ trace_clock_1(Table, Pid, T, TS, Caller, Func, Clock) ->
clock_add(Table, Id, Clock, T) ->
?dbg(1, "clock_add(Table, ~w, ~w, ~w)~n", [Id, Clock, T]),
- try ets:update_counter(Table, Id, {Clock, T})
+ try ets:update_counter(Table, Id, {Clock, T}), ok
catch
error:badarg ->
ets:insert(Table, #clocks{id = Id}),
@@ -2192,7 +2220,7 @@ clock_add(Table, Id, Clock, T) ->
true -> ?dbg(0, "Negative counter value ~p ~p ~p ~p~n",
[X, Id, Clock, T])
end,
- X
+ ok
end.
clocks_add(Table, #clocks{id = Id} = Clocks) ->
@@ -2250,6 +2278,8 @@ do_analyse(Table, Analyse) ->
?dbg(5, "do_analyse_1(_, _) ->~p~n", [Result]),
Result.
+-dialyzer({no_improper_lists, do_analyse_1/2}).
+
do_analyse_1(Table,
#analyse{group_leader = GroupLeader,
dest = Io,
@@ -2623,6 +2653,8 @@ funcstat_pd(Pid, Func1, Func0, Clocks) ->
funcstat_sort_r(FuncstatList, Element) ->
funcstat_sort_r_1(FuncstatList, Element, []).
+-dialyzer({no_improper_lists, funcstat_sort_r_1/3}).
+
funcstat_sort_r_1([], _, R) ->
postsort_r(lists:sort(R));
funcstat_sort_r_1([#funcstat{callers_sum = #clocks{} = Clocks,
@@ -2645,6 +2677,8 @@ funcstat_sort_r_1([#funcstat{callers_sum = #clocks{} = Clocks,
clocks_sort_r(L, E) ->
clocks_sort_r_1(L, E, []).
+-dialyzer({no_improper_lists, clocks_sort_r_1/3}).
+
clocks_sort_r_1([], _, R) ->
postsort_r(lists:sort(R));
clocks_sort_r_1([#clocks{} = C | L], E, R) ->
diff --git a/lib/tools/src/instrument.erl b/lib/tools/src/instrument.erl
index fa8a4a4867..055f4a7afb 100644
--- a/lib/tools/src/instrument.erl
+++ b/lib/tools/src/instrument.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. 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.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/lib/tools/src/lcnt.erl b/lib/tools/src/lcnt.erl
index d5ba8aa52f..23d66b084e 100644
--- a/lib/tools/src/lcnt.erl
+++ b/lib/tools/src/lcnt.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. 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/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% 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.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -22,67 +23,57 @@
-author("Björn-Egil Dahlberg").
%% gen_server callbacks
--export([
- init/1,
- handle_call/3,
- handle_cast/2,
- handle_info/2,
- terminate/2,
- code_change/3
- ]).
+-export([init/1,
+ handle_call/3,
+ handle_cast/2,
+ handle_info/2,
+ terminate/2,
+ code_change/3]).
%% start/stop
--export([
- start/0,
- stop/0
- ]).
+-export([start/0,
+ stop/0]).
%% erts_debug:lock_counters api
--export([
- rt_collect/0,
- rt_collect/1,
- rt_clear/0,
- rt_clear/1,
- rt_opt/1,
- rt_opt/2
- ]).
+-export([rt_collect/0,
+ rt_collect/1,
+ rt_clear/0,
+ rt_clear/1,
+ rt_opt/1,
+ rt_opt/2]).
%% gen_server call api
--export([
- raw/0,
- collect/0,
- collect/1,
- clear/0,
- clear/1,
- conflicts/0,
- conflicts/1,
- locations/0,
- locations/1,
- inspect/1,
- inspect/2,
- histogram/1,
- histogram/2,
- information/0,
- swap_pid_keys/0,
- % set options
- set/1,
- set/2,
-
- load/1,
- save/1
- ]).
+-export([raw/0,
+ collect/0,
+ collect/1,
+ clear/0,
+ clear/1,
+ conflicts/0,
+ conflicts/1,
+ locations/0,
+ locations/1,
+ inspect/1,
+ inspect/2,
+ histogram/1,
+ histogram/2,
+ information/0,
+ swap_pid_keys/0,
+ % set options
+ set/1,
+ set/2,
+
+ load/1,
+ save/1]).
%% convenience
--export([
- apply/3,
- apply/2,
- apply/1,
- all_conflicts/0,
- all_conflicts/1,
- pid/2, pid/3,
- port/1, port/2
- ]).
+-export([apply/3,
+ apply/2,
+ apply/1,
+ all_conflicts/0,
+ all_conflicts/1,
+ pid/2, pid/3,
+ port/1, port/2]).
-define(version, "1.0").
@@ -93,12 +84,12 @@
-record(stats, {
file :: atom(),
- line :: non_neg_integer(),
+ line :: non_neg_integer() | 'undefined',
tries :: non_neg_integer(),
colls :: non_neg_integer(),
time :: non_neg_integer(), % us
nt :: non_neg_integer(), % #timings collected
- hist :: tuple() % histogram
+ hist :: tuple() | 'undefined' % histogram
}).
-record(lock, {
@@ -134,6 +125,13 @@ start() -> gen_server:start({local, ?MODULE}, ?MODULE, [], []).
stop() -> gen_server:call(?MODULE, stop, infinity).
init([]) -> {ok, #state{ locks = [], duration = 0 } }.
+start_internal() ->
+ case start() of
+ {ok,_} -> ok;
+ {error, {already_started,_}} -> ok;
+ Error -> Error
+ end.
+
%% -------------------------------------------------------------------- %%
%%
%% API erts_debug:lock_counters
@@ -183,7 +181,7 @@ raw() -> call(raw).
set(Option, Value) -> call({set, Option, Value}).
set({Option, Value}) -> call({set, Option, Value}).
save(Filename) -> call({save, Filename}).
-load(Filename) -> start(), call({load, Filename}).
+load(Filename) -> ok = start_internal(), call({load, Filename}).
call(Msg) -> gen_server:call(?MODULE, Msg, infinity).
@@ -194,7 +192,7 @@ call(Msg) -> gen_server:call(?MODULE, Msg, infinity).
%% -------------------------------------------------------------------- %%
apply(M,F,As) when is_atom(M), is_atom(F), is_list(As) ->
- lcnt:start(),
+ ok = start_internal(),
Opt = lcnt:rt_opt({copy_save, true}),
lcnt:clear(),
Res = erlang:apply(M,F,As),
@@ -206,7 +204,7 @@ apply(Fun) when is_function(Fun) ->
lcnt:apply(Fun, []).
apply(Fun, As) when is_function(Fun) ->
- lcnt:start(),
+ ok = start_internal(),
Opt = lcnt:rt_opt({copy_save, true}),
lcnt:clear(),
Res = erlang:apply(Fun, As),
@@ -756,7 +754,7 @@ list2lock([F|Fs], Ls) ->
stats2stats([]) -> [];
stats2stats([Stat|Stats]) ->
- Sz = tuple_size(#stats{}),
+ Sz = record_info(size, stats),
[stat2stat(Stat,Sz)|stats2stats(Stats)].
stat2stat(Stat,Sz) when tuple_size(Stat) =:= Sz -> Stat;
@@ -932,7 +930,6 @@ strings(Strings) -> strings(Strings, []).
strings([], Out) -> Out;
strings([{space, N, S} | Ss], Out) -> strings(Ss, Out ++ term2string(term2string("~~~ws", [N]), [S]));
strings([{left, N, S} | Ss], Out) -> strings(Ss, Out ++ term2string(term2string(" ~~s~~~ws", [N]), [S,""]));
-strings([{format, Format, S} | Ss], Out) -> strings(Ss, Out ++ term2string(Format, [S]));
strings([S|Ss], Out) -> strings(Ss, Out ++ term2string("~ts", [S])).
diff --git a/lib/tools/src/make.erl b/lib/tools/src/make.erl
index c8ef0a04a5..37e67cbe34 100644
--- a/lib/tools/src/make.erl
+++ b/lib/tools/src/make.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. 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.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -24,12 +25,20 @@
%% If Emakefile is missing the current directory is used.
-module(make).
--export([all/0,all/1,files/1,files/2]).
+-export([all_or_nothing/0,all/0,all/1,files/1,files/2]).
-include_lib("kernel/include/file.hrl").
-define(MakeOpts,[noexec,load,netload,noload]).
+all_or_nothing() ->
+ case all() of
+ up_to_date ->
+ up_to_date;
+ error ->
+ halt(1)
+ end.
+
all() ->
all([]).
@@ -290,10 +299,11 @@ check_includes(File, IncludePath, ObjMTime) ->
end.
check_includes2(Epp, File, ObjMTime) ->
+ A1 = erl_anno:new(1),
case epp:parse_erl_form(Epp) of
- {ok, {attribute, 1, file, {File, 1}}} ->
+ {ok, {attribute, A1, file, {File, A1}}} ->
check_includes2(Epp, File, ObjMTime);
- {ok, {attribute, 1, file, {IncFile, 1}}} ->
+ {ok, {attribute, A1, file, {IncFile, A1}}} ->
case file:read_file_info(IncFile) of
{ok, #file_info{mtime=MTime}} when MTime>ObjMTime ->
epp:close(Epp),
@@ -307,5 +317,7 @@ check_includes2(Epp, File, ObjMTime) ->
epp:close(Epp),
false;
{error, _Error} ->
+ check_includes2(Epp, File, ObjMTime);
+ {warning, _Warning} ->
check_includes2(Epp, File, ObjMTime)
end.
diff --git a/lib/tools/src/tags.erl b/lib/tools/src/tags.erl
index e25db2eb1b..b833d96c19 100644
--- a/lib/tools/src/tags.erl
+++ b/lib/tools/src/tags.erl
@@ -3,16 +3,17 @@
%%
%% Copyright Ericsson AB 1996-2015. 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.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -100,7 +101,7 @@ files(Files, Options) ->
case open_out(Options) of
{ok, Os} ->
files_loop(Files, Os),
- close_out(Os),
+ ok = close_out(Os),
ok;
_ ->
error
@@ -168,7 +169,7 @@ filename(Name, Os) ->
case file:open(Name, [read]) of
{ok, Desc} ->
Acc = module(Desc, [], [], {1, 0}),
- file:close(Desc),
+ ok = file:close(Desc),
genout(Os, Name, Acc),
ok;
_ ->
diff --git a/lib/tools/src/tools.app.src b/lib/tools/src/tools.app.src
index ec5b6f3a82..18166cceb0 100644
--- a/lib/tools/src/tools.app.src
+++ b/lib/tools/src/tools.app.src
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2015. 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.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -20,7 +21,6 @@
[{description, "DEVTOOLS CXC 138 16"},
{vsn, "%VSN%"},
{modules, [cover,
- cover_web,
eprof,
fprof,
instrument,
@@ -35,13 +35,13 @@
xref_utils
]
},
- {registered,[webcover_server]},
+ {registered, []},
{applications, [kernel, stdlib]},
{env, [{file_util_search_methods,[{"", ""}, {"ebin", "esrc"}, {"ebin", "src"}]}
]
},
- {runtime_dependencies, ["webtool-0.8.10","stdlib-2.0","runtime_tools-1.8.14",
- "kernel-3.0","inets-5.10","erts-6.0",
+ {runtime_dependencies, ["stdlib-3.1","runtime_tools-1.8.14",
+ "kernel-3.0","inets-5.10","erts-7.0",
"compiler-5.0"]}
]
}.
diff --git a/lib/tools/src/tools.appup.src b/lib/tools/src/tools.appup.src
index 9a27456a81..fa48fa4219 100644
--- a/lib/tools/src/tools.appup.src
+++ b/lib/tools/src/tools.appup.src
@@ -1,18 +1,19 @@
%% -*- erlang -*-
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2001-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2016. 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/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% 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.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
{"%VSN%",
diff --git a/lib/tools/src/xref.erl b/lib/tools/src/xref.erl
index abc184c84d..32efa36fa2 100644
--- a/lib/tools/src/xref.erl
+++ b/lib/tools/src/xref.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. 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.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/lib/tools/src/xref.hrl b/lib/tools/src/xref.hrl
index fa8c5c746d..a83271cbdb 100644
--- a/lib/tools/src/xref.hrl
+++ b/lib/tools/src/xref.hrl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2015. 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.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -22,6 +23,8 @@
-define(VAR_EXPR, '$F_EXPR').
-define(MOD_EXPR, '$M_EXPR').
+-define(XREF_END_LINE, (1 bsl 23)).
+
%%% Filenames are stored as directory and basename. A lot of heap can
%%% be saved by keeping only one (or few) copy of the directory name.
diff --git a/lib/tools/src/xref_base.erl b/lib/tools/src/xref_base.erl
index 30c5f3d12d..f298a1ce81 100644
--- a/lib/tools/src/xref_base.erl
+++ b/lib/tools/src/xref_base.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. 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/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% 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.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -668,16 +669,45 @@ do_add_directory(Dir, AppName, Bui, Rec, Ver, War, State) ->
warnings(War, unreadable, Unreadable),
case Errors of
[] ->
- do_add_modules(FileNames, AppName, Bui, Ver, War, State, []);
+ do_add_modules(FileNames, AppName, Bui, Ver, War, State);
[Error | _] ->
throw(Error)
end.
-do_add_modules([], _AppName, _OB, _OV, _OW, State, Modules) ->
+do_add_modules(Files, AppName, OB, OV, OW, State0) ->
+ NFiles = length(Files),
+ Reader = fun(SplitName, State) ->
+ _Pid = read_module(SplitName, AppName, OB, OV, OW, State)
+ end,
+ N = parallelism(),
+ Files1 = start_readers(Files, Reader, State0, N),
+ %% Increase the number of readers towards the end to decrease the
+ %% waiting time for the collecting process:
+ Nx = N,
+ add_mods(Files1, Reader, State0, [], NFiles, Nx).
+
+add_mods(_, _ReaderFun, State, Modules, 0, _Nx) ->
{ok, sort(Modules), State};
-do_add_modules([File | Files], AppName, OB, OV, OW, State, Modules) ->
- {ok, M, NewState} = do_add_module(File, AppName, OB, OV, OW, State),
- do_add_modules(Files, AppName, OB, OV, OW, NewState, M ++ Modules).
+add_mods(Files, ReaderFun, State, Modules, N, Nx) ->
+ {I, Nx1} = case Nx > 0 of
+ false -> {1, Nx};
+ true -> {2, Nx - 1}
+ end,
+ Files1 = start_readers(Files, ReaderFun, State, I),
+ {ok, M, NewState} = process_module(State),
+ add_mods(Files1, ReaderFun, NewState, M ++ Modules, N - 1, Nx1).
+
+start_readers([SplitName|Files], ReaderFun, State, N) when N > 0 ->
+ _Pid = ReaderFun(SplitName, State),
+ start_readers(Files, ReaderFun, State, N - 1);
+start_readers(Files, _ReaderFun, _State, _) ->
+ Files.
+
+parallelism() ->
+ case erlang:system_info(multi_scheduling) of
+ enabled -> erlang:system_info(schedulers_online);
+ _ -> 1
+ end.
%% -> {ok, Module, State} | throw(Error)
do_add_a_module(File, AppName, Builtins, Verbose, Warnings, State) ->
@@ -691,50 +721,75 @@ do_add_a_module(File, AppName, Builtins, Verbose, Warnings, State) ->
%% -> {ok, Module, State} | throw(Error)
%% Options: verbose, warnings, builtins
-do_add_module({Dir, Basename}, AppName, Builtins, Verbose, Warnings, State) ->
- File = filename:join(Dir, Basename),
- {ok, M, Bad, NewState} =
- do_add_module1(Dir, File, AppName, Builtins, Verbose, Warnings, State),
- filter(fun({Tag,B}) -> warnings(Warnings, Tag, [[File,B]]) end, Bad),
- {ok, M, NewState}.
-
-do_add_module1(Dir, File, AppName, Builtins, Verbose, Warnings, State) ->
- message(Verbose, reading_beam, [File]),
- Mode = State#xref.mode,
+do_add_module(SplitName, AppName, Builtins, Verbose, Warnings, State) ->
+ _Pid = read_module(SplitName, AppName, Builtins, Verbose, Warnings, State),
+ process_module(State).
+
+read_module(SplitName, AppName, Builtins, Verbose, Warnings, State) ->
Me = self(),
- Fun = fun() -> Me ! {self(), abst(File, Builtins, Mode)} end,
- case xref_utils:subprocess(Fun, [link, {min_heap_size,100000}]) of
+ #xref{mode = Mode} = State,
+ Fun =
+ fun() ->
+ Me ! {?MODULE,
+ read_a_module(SplitName, AppName, Builtins, Verbose,
+ Warnings, Mode)}
+ end,
+ spawn_opt(Fun, [link, {min_heap_size, 1000000}, {priority, high}]).
+
+read_a_module({Dir, BaseName}, AppName, Builtins, Verbose, Warnings, Mode) ->
+ File = filename:join(Dir, BaseName),
+ case abst(File, Builtins, Mode) of
{ok, _M, no_abstract_code} when Verbose ->
- message(Verbose, skipped_beam, []),
- {ok, [], [], State};
+ message(Verbose, no_debug_info, [File]),
+ no;
{ok, _M, no_abstract_code} when not Verbose ->
message(Warnings, no_debug_info, [File]),
- {ok, [], [], State};
+ no;
{ok, M, Data, UnresCalls0} ->
- %% Remove duplicates. Identical unresolved calls on the
- %% same line are counted as _one_ unresolved call.
- UnresCalls = usort(UnresCalls0),
- message(Verbose, done, []),
- NoUnresCalls = length(UnresCalls),
- case NoUnresCalls of
- 0 -> ok;
- 1 -> warnings(Warnings, unresolved_summary1, [[M]]);
- N -> warnings(Warnings, unresolved_summary, [[M, N]])
- end,
- T = case xref_utils:file_info(File) of
- {ok, {_, _, _, Time}} -> Time;
- Error -> throw(Error)
- end,
- XMod = #xref_mod{name = M, app_name = AppName, dir = Dir,
- mtime = T, builtins = Builtins,
- no_unresolved = NoUnresCalls},
- do_add_module(State, XMod, UnresCalls, Data);
+ message(Verbose, done_file, [File]),
+ %% Remove duplicates. Identical unresolved calls on the
+ %% same line are counted as _one_ unresolved call.
+ UnresCalls = usort(UnresCalls0),
+ NoUnresCalls = length(UnresCalls),
+ case NoUnresCalls of
+ 0 -> ok;
+ 1 -> warnings(Warnings, unresolved_summary1, [[M]]);
+ N -> warnings(Warnings, unresolved_summary, [[M, N]])
+ end,
+ case xref_utils:file_info(File) of
+ {ok, {_, _, _, Time}} ->
+ XMod = #xref_mod{name = M, app_name = AppName,
+ dir = Dir, mtime = Time,
+ builtins = Builtins,
+ no_unresolved = NoUnresCalls},
+ {ok, PrepMod, Bad} =
+ prepare_module(Mode, XMod, UnresCalls, Data),
+ foreach(fun({Tag,B}) ->
+ warnings(Warnings, Tag,
+ [[File,B]])
+ end, Bad),
+ {ok, PrepMod};
+ Error -> Error
+ end;
Error ->
message(Verbose, error, []),
- throw(Error)
+ Error
end.
-abst(File, Builtins, Mode) when Mode =:= functions ->
+process_module(State) ->
+ receive
+ {?MODULE, Reply} ->
+ case Reply of
+ no ->
+ {ok, [], State};
+ {ok, PrepMod} ->
+ finish_module(PrepMod, State);
+ Error ->
+ throw(Error)
+ end
+ end.
+
+abst(File, Builtins, _Mode = functions) ->
case beam_lib:chunks(File, [abstract_code, exports, attributes]) of
{ok, {M,[{abstract_code,NoA},_X,_A]}} when NoA =:= no_abstract_code ->
{ok, M, NoA};
@@ -761,7 +816,7 @@ abst(File, Builtins, Mode) when Mode =:= functions ->
Error when element(1, Error) =:= error ->
Error
end;
-abst(File, Builtins, Mode) when Mode =:= modules ->
+abst(File, Builtins, _Mode = modules) ->
case beam_lib:chunks(File, [exports, imports, attributes]) of
{ok, {Mod, [{exports,X0}, {imports,I0}, {attributes,At}]}} ->
X1 = mfa_exports(X0, At, Mod),
@@ -855,19 +910,13 @@ deprecated_flag(_) -> undefined.
%% dom CallAt = LC U XC
%% Attrs is collected from the attribute 'xref' (experimental).
do_add_module(S, XMod, Unres, Data) ->
- M = XMod#xref_mod.name,
- case dict:find(M, S#xref.modules) of
- {ok, OldXMod} ->
- BF2 = module_file(XMod),
- BF1 = module_file(OldXMod),
- throw_error({module_clash, {M, BF1, BF2}});
- error ->
- do_add_module(S, M, XMod, Unres, Data)
- end.
+ #xref{mode = Mode} = S,
+ Mode = S#xref.mode,
+ {ok, PrepMod, Bad} = prepare_module(Mode, XMod, Unres, Data),
+ {ok, Ms, NS} = finish_module(PrepMod, S),
+ {ok, Ms, Bad, NS}.
-%%do_add_module(S, M, _XMod, _Unres, Data)->
-%% {ok, M, [], S};
-do_add_module(S, M, XMod, Unres0, Data) when S#xref.mode =:= functions ->
+prepare_module(_Mode = functions, XMod, Unres0, Data) ->
{DefAt0, LPreCAt0, XPreCAt0, LC0, XC0, X0, Attrs, Depr} = Data,
%% Bad is a list of bad values of 'xref' attributes.
{ALC0,AXC0,Bad0} = Attrs,
@@ -903,26 +952,27 @@ do_add_module(S, M, XMod, Unres0, Data) when S#xref.mode =:= functions ->
LC = union(LC1, ALC),
{DF1,DF_11,DF_21,DF_31,DBad} = depr_mod(Depr, X),
+ {EE, ECallAt} = inter_graph(X, L, LC, XC, CallAt),
+ {ok, {functions, XMod, [DefAt,L,X,LCallAt,XCallAt,CallAt,LC,XC,EE,ECallAt,
+ DF1,DF_11,DF_21,DF_31], NoCalls, Unres},
+ DBad++Bad};
+prepare_module(_Mode = modules, XMod, _Unres, Data) ->
+ {X0, I0, Depr} = Data,
+ X1 = xref_utils:xset(X0, [tspec(func)]),
+ I1 = xref_utils:xset(I0, [tspec(func)]),
+ {DF1,DF_11,DF_21,DF_31,DBad} = depr_mod(Depr, X1),
+ {ok, {modules, XMod, [X1,I1,DF1,DF_11,DF_21,DF_31]}, DBad}.
- %% {EE, ECallAt} = inter_graph(X, L, LC, XC, LCallAt, XCallAt),
- Self = self(),
- Fun = fun() -> inter_graph(Self, X, L, LC, XC, CallAt) end,
- {EE, ECallAt} =
- xref_utils:subprocess(Fun, [link, {min_heap_size,100000}]),
-
+finish_module({functions, XMod, List, NoCalls, Unres}, S) ->
+ ok = check_module(XMod, S),
[DefAt2,L2,X2,LCallAt2,XCallAt2,CallAt2,LC2,XC2,EE2,ECallAt2,
- DF2,DF_12,DF_22,DF_32] =
- pack([DefAt,L,X,LCallAt,XCallAt,CallAt,LC,XC,EE,ECallAt,
- DF1,DF_11,DF_21,DF_31]),
-
- %% Foo = [DefAt2,L2,X2,LCallAt2,XCallAt2,CallAt2,LC2,XC2,EE2,ECallAt2,
- %% DF2,DF_12,DF_22,DF_32],
- %% io:format("{~p, ~p, ~p},~n", [M, pack:lsize(Foo), pack:usize(Foo)]),
+ DF2,DF_12,DF_22,DF_32] = pack(List),
LU = range(LC2),
LPredefined = predefined_funs(LU),
+ M = XMod#xref_mod.name,
MS = xref_utils:xset(M, atom),
T = from_sets({MS,DefAt2,L2,X2,LCallAt2,XCallAt2,CallAt2,
LC2,XC2,LU,EE2,ECallAt2,Unres,LPredefined,
@@ -933,19 +983,28 @@ do_add_module(S, M, XMod, Unres0, Data) when S#xref.mode =:= functions ->
XMod1 = XMod#xref_mod{data = T, info = Info},
S1 = S#xref{modules = dict:store(M, XMod1, S#xref.modules)},
- {ok, [M], DBad++Bad, take_down(S1)};
-do_add_module(S, M, XMod, _Unres, Data) when S#xref.mode =:= modules ->
- {X0, I0, Depr} = Data,
- X1 = xref_utils:xset(X0, [tspec(func)]),
- I1 = xref_utils:xset(I0, [tspec(func)]),
- {DF1,DF_11,DF_21,DF_31,DBad} = depr_mod(Depr, X1),
- [X2,I2,DF2,DF_12,DF_22,DF_32] = pack([X1,I1,DF1,DF_11,DF_21,DF_31]),
+ {ok, [M], take_down(S1)};
+finish_module({modules, XMod, List}, S) ->
+ ok = check_module(XMod, S),
+ [X2,I2,DF2,DF_12,DF_22,DF_32] = pack(List),
+ M = XMod#xref_mod.name,
MS = xref_utils:xset(M, atom),
T = from_sets({MS, X2, I2, DF2, DF_12, DF_22, DF_32}),
Info = [],
XMod1 = XMod#xref_mod{data = T, info = Info},
S1 = S#xref{modules = dict:store(M, XMod1, S#xref.modules)},
- {ok, [M], DBad, take_down(S1)}.
+ {ok, [M], take_down(S1)}.
+
+check_module(XMod, State) ->
+ M = XMod#xref_mod.name,
+ case dict:find(M, State#xref.modules) of
+ {ok, OldXMod} ->
+ BF2 = module_file(XMod),
+ BF1 = module_file(OldXMod),
+ throw_error({module_clash, {M, BF1, BF2}});
+ error ->
+ ok
+ end.
depr_mod({Depr,Bad0}, X) ->
%% Bad0 are badly formed deprecated attributes.
@@ -991,9 +1050,6 @@ no_info(X, L, LC, XC, EE, Unres, NoCalls, NoUnresCalls) ->
%% Note: this is overwritten in do_set_up():
{no_inter_function_calls, no_elements(EE)}].
-inter_graph(Pid, X, L, LC, XC, CallAt) ->
- Pid ! {self(), inter_graph(X, L, LC, XC, CallAt)}.
-
%% Inter Call Graph.
%inter_graph(_X, _L, _LC, _XC, _CallAt) ->
% {empty_set(), empty_set()};
@@ -1726,7 +1782,7 @@ pack(T) ->
NT = pack1(T),
%% true = T =:= NT,
%% io:format("erasing ~p elements...~n", [length(erase())]),
- erase(), % wasting heap (and time)...
+ _ = erase(), % wasting heap (and time)...
foreach(fun({K,V}) -> put(K, V) end, PD),
NT.
@@ -1765,10 +1821,6 @@ tpack(T, I, L) ->
message(true, What, Arg) ->
case What of
- reading_beam ->
- io:format("~ts... ", Arg);
- skipped_beam ->
- io:format("skipped (no debug information)~n", Arg);
no_debug_info ->
io:format("Skipping ~ts (no debug information)~n", Arg);
unresolved_summary1 ->
@@ -1791,6 +1843,8 @@ message(true, What, Arg) ->
io:format("Setting up...", Arg);
done ->
io:format("done~n", Arg);
+ done_file ->
+ io:format("done reading ~ts~n", Arg);
error ->
io:format("error~n", Arg);
Else ->
diff --git a/lib/tools/src/xref_compiler.erl b/lib/tools/src/xref_compiler.erl
index c4b5c04c12..8c87e47c4c 100644
--- a/lib/tools/src/xref_compiler.erl
+++ b/lib/tools/src/xref_compiler.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2015. 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/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% 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.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -924,7 +925,7 @@ format_parse_error(["invalid_operator", Op], Line) ->
format_parse_error(Error, Line) ->
io_lib:format("Parse error~s: ~ts~n", [Line, lists:flatten(Error)]).
-format_line(-1) ->
+format_line(?XREF_END_LINE) ->
" at end of string";
format_line(0) ->
"";
diff --git a/lib/tools/src/xref_parser.yrl b/lib/tools/src/xref_parser.yrl
index 1279ece061..0711da79e2 100644
--- a/lib/tools/src/xref_parser.yrl
+++ b/lib/tools/src/xref_parser.yrl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. 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/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% 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.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/lib/tools/src/xref_reader.erl b/lib/tools/src/xref_reader.erl
index 142d28ebe6..41b93caaeb 100644
--- a/lib/tools/src/xref_reader.erl
+++ b/lib/tools/src/xref_reader.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2015. 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/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% 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.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -77,17 +78,18 @@ forms([], S) ->
form({attribute, Line, xref, Calls}, S) -> % experimental
#xrefr{module = M, function = Fun,
lattrs = L, xattrs = X, battrs = B} = S,
- attr(Calls, Line, M, Fun, L, X, B, S);
+ attr(Calls, erl_anno:line(Line), M, Fun, L, X, B, S);
form({attribute, _Line, _Attr, _Val}, S) ->
S;
-form({function, 0, module_info, 0, _Clauses}, S) ->
+form({function, _, module_info, 0, _Clauses}, S) ->
S;
-form({function, 0, module_info, 1, _Clauses}, S) ->
+form({function, _, module_info, 1, _Clauses}, S) ->
S;
-form({function, Line, Name, Arity, Clauses}, S) ->
+form({function, Anno, Name, Arity, Clauses}, S) ->
MFA0 = {S#xrefr.module, Name, Arity},
MFA = adjust_arity(S, MFA0),
S1 = S#xrefr{function = MFA},
+ Line = erl_anno:line(Anno),
S2 = S1#xrefr{def_at = [{MFA,Line} | S#xrefr.def_at]},
S3 = clauses(Clauses, S2),
S3#xrefr{function = []}.
@@ -305,10 +307,14 @@ fun_args(apply2, [FunArg, Args]) -> {FunArg, Args};
fun_args(1, [FunArg | Args]) -> {FunArg, Args};
fun_args(2, [_Node, FunArg | Args]) -> {FunArg, Args}.
-list2term([A | As]) ->
- {cons, 0, A, list2term(As)};
-list2term([]) ->
- {nil, 0}.
+list2term(L) ->
+ A = erl_anno:new(0),
+ list2term(L, A).
+
+list2term([A | As], Anno) ->
+ {cons, Anno, A, list2term(As)};
+list2term([], Anno) ->
+ {nil, Anno}.
term2list({cons, _Line, H, T}, L, S) ->
term2list(T, [H | L], S);
@@ -335,10 +341,11 @@ handle_call(Locality, Module, Name, Arity, Line, S) ->
handle_call(Locality, To, Line, S, false)
end.
-handle_call(Locality, To0, Line, S, IsUnres) ->
+handle_call(Locality, To0, Anno, S, IsUnres) ->
From = S#xrefr.function,
To = adjust_arity(S, To0),
Call = {From, To},
+ Line = erl_anno:line(Anno),
CallAt = {Call, Line},
S1 = if
IsUnres ->
diff --git a/lib/tools/src/xref_scanner.erl b/lib/tools/src/xref_scanner.erl
index 990f8aa87b..0b14159fbe 100644
--- a/lib/tools/src/xref_scanner.erl
+++ b/lib/tools/src/xref_scanner.erl
@@ -1,24 +1,27 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2015. 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.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(xref_scanner).
+-include("xref.hrl").
+
-export([scan/1]).
scan(Chars) ->
@@ -77,7 +80,7 @@ lex([V={var,N,Var} | L]) ->
lex([T | Ts]) ->
[T | lex(Ts)];
lex([]) ->
- [{'$end', -1}].
+ [{'$end', erl_anno:new(?XREF_END_LINE)}].
is_type('Rel') -> true;
is_type('App') -> true;
diff --git a/lib/tools/src/xref_utils.erl b/lib/tools/src/xref_utils.erl
index 49c397a140..b0c168e018 100644
--- a/lib/tools/src/xref_utils.erl
+++ b/lib/tools/src/xref_utils.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. 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/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% 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.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -46,8 +47,6 @@
-export([options/2]).
--export([subprocess/2]).
-
-export([format_error/1]).
-import(lists, [append/1, delete/2, filter/2, foldl/3, foreach/2,
@@ -244,6 +243,8 @@ select_last_application_version(AppVs) ->
TL = to_external(partition(1, relation(AppVs))),
[last(keysort(2, L)) || L <- TL].
+-record(scan, {collected = [], errors = [], seen = [], unreadable = []}).
+
%% scan_directory(Directory, Recurse, Collect, Watch) ->
%% {Collected, Errors, Seen, Unreadable}
%%
@@ -260,8 +261,9 @@ select_last_application_version(AppVs) ->
%% Unreadable.
%%
scan_directory(File, Recurse, Collect, Watch) ->
- Init = [[] | {[],[],[]}],
- [L | {E,J,U}] = find_files_dir(File, Recurse, Collect, Watch, Init),
+ Init = #scan{},
+ S = find_files_dir(File, Recurse, Collect, Watch, Init),
+ #scan{collected = L, errors = E, seen = J, unreadable = U} = S,
{reverse(L), reverse(E), reverse(J), reverse(U)}.
%% {Dir, Basename} | false
@@ -508,12 +510,6 @@ find_beam(Culprit) ->
options(Options, Valid) ->
split_options(Options, [], [], [], Valid).
-subprocess(Fun, Opts) ->
- Pid = spawn_opt(Fun, Opts),
- receive
- {Pid, Reply} -> Reply
- end.
-
format_error({error, Module, Error}) ->
Module:format_error(Error);
format_error({file_error, FileName, Reason}) ->
@@ -575,8 +571,7 @@ find_files_dir(Dir, Recurse, Collect, Watch, L) ->
{ok, Files} ->
find_files(sort(Files), Dir, Recurse, Collect, Watch, L);
{error, Error} ->
- [B | {E,J,U}] = L,
- [B | {[file_error(Dir, Error)|E],J,U}]
+ L#scan{errors = [file_error(Dir, Error)|L#scan.errors]}
end.
find_files([F | Fs], Dir, Recurse, Collect, Watch, L) ->
@@ -587,22 +582,23 @@ find_files([F | Fs], Dir, Recurse, Collect, Watch, L) ->
{ok, {_, directory, _, _}} ->
L;
Info ->
- [B | EJU = {E,J,U}] = L,
+ #scan{collected = B, errors = E,
+ seen = J, unreadable = U} = L,
Ext = filename:extension(File),
C = member(Ext, Collect),
case C of
true ->
case Info of
{ok, {_, file, readable, _}} ->
- [[{Dir,F} | B] | EJU];
+ L#scan{collected = [{Dir,F} | B]};
{ok, {_, file, unreadable, _}} ->
- [B | {E,J,[File|U]}];
+ L#scan{unreadable = [File|U]};
Error ->
- [B | {[Error|E],J,U}]
+ L#scan{errors = [Error|E]}
end;
false ->
case member(Ext, Watch) of
- true -> [B | {E,[File|J],U}];
+ true -> L#scan{seen = [File|J]};
false -> L
end
end
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-29 19:56:57 +0000