diff options
Diffstat (limited to 'lib/compiler')
-rw-r--r-- | lib/compiler/src/beam_disasm.erl | 4 | ||||
-rw-r--r-- | lib/compiler/src/compile.erl | 50 | ||||
-rw-r--r-- | lib/compiler/src/sys_pre_expand.erl | 8 | ||||
-rw-r--r-- | lib/compiler/test/Makefile | 1 | ||||
-rw-r--r-- | lib/compiler/test/beam_disasm_SUITE.erl | 65 | ||||
-rw-r--r-- | lib/compiler/test/error_SUITE.erl | 65 |
6 files changed, 154 insertions, 39 deletions
diff --git a/lib/compiler/src/beam_disasm.erl b/lib/compiler/src/beam_disasm.erl index 017ca129b0..5c4d8e12b5 100644 --- a/lib/compiler/src/beam_disasm.erl +++ b/lib/compiler/src/beam_disasm.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2010. All Rights Reserved. +%% Copyright Ericsson AB 2000-2011. 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 @@ -204,7 +204,7 @@ process_chunks(F) -> optional_chunk(F, ChunkTag) -> case beam_lib:chunks(F, [ChunkTag]) of {ok,{_Module,[{ChunkTag,Chunk}]}} -> Chunk; - {error,beam_lib,{missing_chunk,_,ChunkTag}} -> none + {error,beam_lib,{missing_chunk,_,_}} -> none end. %%----------------------------------------------------------------------- diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl index ce8a5bf864..e46c667e47 100644 --- a/lib/compiler/src/compile.erl +++ b/lib/compiler/src/compile.erl @@ -113,7 +113,7 @@ noenv_forms(Forms, Opt) when is_atom(Opt) -> noenv_output_generated(Opts) -> {_,Passes} = passes(file, expand_opts(Opts)), - any(fun ({save_binary,_F}) -> true; + any(fun ({save_binary,_T,_F}) -> true; (_Other) -> false end, Passes). @@ -122,6 +122,7 @@ noenv_output_generated(Opts) -> %% -define(pass(P), {P,fun P/1}). +-define(pass(P,T), {P,fun T/1,fun P/1}). env_default_opts() -> Key = "ERL_COMPILER_OPTIONS", @@ -304,7 +305,7 @@ run_tc({Name,Fun}, St) -> Val. comp_ret_ok(#compile{code=Code,warnings=Warn0,module=Mod,options=Opts}=St) -> - case member(warnings_as_errors, Opts) andalso length(Warn0) > 0 of + case werror(St) of true -> case member(report_warnings, Opts) of true -> @@ -339,6 +340,11 @@ comp_ret_err(#compile{warnings=Warn0,errors=Err0,options=Opts}=St) -> false -> error end. +not_werror(St) -> not werror(St). + +werror(#compile{options=Opts,warnings=Ws}) -> + Ws =/= [] andalso member(warnings_as_errors, Opts). + %% messages_per_file([{File,[Message]}]) -> [{File,[Message]}] messages_per_file(Ms) -> T = lists:sort([{File,M} || {File,Messages} <- Ms, M <- Messages]), @@ -373,7 +379,7 @@ passes(Type, Opts) -> %% insert a first pass to remove the file (unless the %% source file is a BEAM file). {Ext,case last(Passes) of - {save_binary,_Fun} -> + {save_binary,_TestFun,_Fun} -> case Passes of [{read_beam_file,_}|_] -> %% The BEAM is both input and output. @@ -655,7 +661,7 @@ asm_passes() -> binary_passes() -> [{native_compile,fun test_native/1,fun native_compile/1}, - {unless,binary,?pass(save_binary)}]. + {unless,binary,?pass(save_binary,not_werror)}]. %%% %%% Compiler passes. @@ -1379,28 +1385,34 @@ report_errors(#compile{options=Opts,errors=Errors}) -> end. report_warnings(#compile{options=Opts,warnings=Ws0}) -> - case member(report_warnings, Opts) of + Werror = member(warnings_as_errors, Opts), + P = case Werror of + true -> ""; + false -> "Warning: " + end, + ReportWerror = Werror andalso member(report_errors, Opts), + case member(report_warnings, Opts) orelse ReportWerror of true -> - Ws1 = flatmap(fun({{F,_L},Eds}) -> format_message(F, Eds); - ({F,Eds}) -> format_message(F, Eds) end, + Ws1 = flatmap(fun({{F,_L},Eds}) -> format_message(F, P, Eds); + ({F,Eds}) -> format_message(F, P, Eds) end, Ws0), Ws = lists:sort(Ws1), foreach(fun({_,Str}) -> io:put_chars(Str) end, Ws); false -> ok end. -format_message(F, [{{Line,Column}=Loc,Mod,E}|Es]) -> - M = {{F,Loc},io_lib:format("~s:~w:~w Warning: ~s\n", - [F,Line,Column,Mod:format_error(E)])}, - [M|format_message(F, Es)]; -format_message(F, [{Line,Mod,E}|Es]) -> - M = {{F,{Line,0}},io_lib:format("~s:~w: Warning: ~s\n", - [F,Line,Mod:format_error(E)])}, - [M|format_message(F, Es)]; -format_message(F, [{Mod,E}|Es]) -> - M = {none,io_lib:format("~s: Warning: ~s\n", [F,Mod:format_error(E)])}, - [M|format_message(F, Es)]; -format_message(_, []) -> []. +format_message(F, P, [{{Line,Column}=Loc,Mod,E}|Es]) -> + M = {{F,Loc},io_lib:format("~s:~w:~w ~s~s\n", + [F,Line,Column,P,Mod:format_error(E)])}, + [M|format_message(F, P, Es)]; +format_message(F, P, [{Line,Mod,E}|Es]) -> + M = {{F,{Line,0}},io_lib:format("~s:~w: ~s~s\n", + [F,Line,P,Mod:format_error(E)])}, + [M|format_message(F, P, Es)]; +format_message(F, P, [{Mod,E}|Es]) -> + M = {none,io_lib:format("~s: ~s~s\n", [F,P,Mod:format_error(E)])}, + [M|format_message(F, P, Es)]; +format_message(_, _, []) -> []. %% list_errors(File, ErrorDescriptors) -> ok diff --git a/lib/compiler/src/sys_pre_expand.erl b/lib/compiler/src/sys_pre_expand.erl index 480954adac..249bd7a8e7 100644 --- a/lib/compiler/src/sys_pre_expand.erl +++ b/lib/compiler/src/sys_pre_expand.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2010. All Rights Reserved. +%% Copyright Ericsson AB 1996-2011. 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 @@ -223,10 +223,8 @@ attribute(export, Es, _L, St) -> St#expand{exports=union(from_list(Es), St#expand.exports)}; attribute(import, Is, _L, St) -> import(Is, St); -attribute(compile, C, _L, St) when is_list(C) -> - St#expand{compile=St#expand.compile ++ C}; -attribute(compile, C, _L, St) -> - St#expand{compile=St#expand.compile ++ [C]}; +attribute(compile, _C, _L, St) -> + St; attribute(Name, Val, Line, St) when is_list(Val) -> St#expand{attributes=St#expand.attributes ++ [{Name,Line,Val}]}; attribute(Name, Val, Line, St) -> diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile index fe713fd019..b90adaf917 100644 --- a/lib/compiler/test/Makefile +++ b/lib/compiler/test/Makefile @@ -9,6 +9,7 @@ MODULES= \ andor_SUITE \ apply_SUITE \ beam_validator_SUITE \ + beam_disasm_SUITE \ bs_bincomp_SUITE \ bs_bit_binaries_SUITE \ bs_construct_SUITE \ diff --git a/lib/compiler/test/beam_disasm_SUITE.erl b/lib/compiler/test/beam_disasm_SUITE.erl new file mode 100644 index 0000000000..44574ae64a --- /dev/null +++ b/lib/compiler/test/beam_disasm_SUITE.erl @@ -0,0 +1,65 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2011. 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(beam_disasm_SUITE). + +-include_lib("test_server/include/test_server.hrl"). + +-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, + init_per_group/2,end_per_group/2]). + +-export([stripped/1]). + +suite() -> [{ct_hooks,[ts_install_cth]}]. + +all() -> + [stripped]. + +groups() -> + []. + +init_per_suite(Config) -> + Config. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + +stripped(doc) -> + ["Check that stripped beam files can be disassembled"]; +stripped(Config) when is_list(Config) -> + ?line PrivDir = ?config(priv_dir, Config), + ?line SrcName = filename:join(PrivDir, "tmp.erl"), + ?line BeamName = filename:join(PrivDir, "tmp.beam"), + Prog = <<"-module(tmp).\n-export([tmp/0]).\ntmp()->ok.\n">>, + ?line ok = file:write_file(SrcName, Prog), + ?line {ok, tmp} = + compile:file(SrcName, [{outdir, PrivDir}]), + ?line {beam_file, tmp, _, Attr, CompileInfo, [_|_]} = + beam_disasm:file(BeamName), + ?line true = is_list(Attr), + ?line true = is_list(CompileInfo), + ?line {ok, {tmp, _}} = beam_lib:strip(BeamName), + ?line {beam_file, tmp, _, none, none, [_|_]} = + beam_disasm:file(BeamName), + ok. diff --git a/lib/compiler/test/error_SUITE.erl b/lib/compiler/test/error_SUITE.erl index 6e0aadf007..eb5e50818e 100644 --- a/lib/compiler/test/error_SUITE.erl +++ b/lib/compiler/test/error_SUITE.erl @@ -183,23 +183,47 @@ get_compilation_errors(Config, Filename) -> E. warnings_as_errors(Config) when is_list(Config) -> - Ts = [{warnings_as_errors, + ?line TestFile = test_filename(Config), + ?line BeamFile = filename:rootname(TestFile, ".erl") ++ ".beam", + ?line OutDir = ?config(priv_dir, Config), + + Ts1 = [{warnings_as_errors, <<" t() -> A = unused, ok. ">>, - [export_all,warnings_as_errors], - {error, - [], - [{3,erl_lint,{unused_var,'A'}}]} }], - ?line [] = run(Config, Ts), + [warnings_as_errors, export_all, {outdir, OutDir}], + {error, + [], + [{3,erl_lint,{unused_var,'A'}}]} }], + ?line [] = run(Ts1, TestFile, write_beam), + ?line false = filelib:is_regular(BeamFile), + + Ts2 = [{warning_unused_var, + <<" + t() -> + A = unused, + ok. + ">>, + [return_warnings, export_all, {outdir, OutDir}], + {warning, + [{3,erl_lint,{unused_var,'A'}}]} }], + + ?line [] = run(Ts2, TestFile, write_beam), + ?line true = filelib:is_regular(BeamFile), + ?line ok = file:delete(BeamFile), + ok. run(Config, Tests) -> + ?line File = test_filename(Config), + run(Tests, File, dont_write_beam). + +run(Tests, File, WriteBeam) -> F = fun({N,P,Ws,E}, BadL) -> - case catch run_test(Config, P, Ws) of + case catch run_test(P, File, Ws, WriteBeam) of E -> BadL; Bad -> @@ -211,8 +235,12 @@ run(Config, Tests) -> lists:foldl(F, [], Tests). run2(Config, Tests) -> + ?line File = test_filename(Config), + run2(Tests, File, dont_write_beam). + +run2(Tests, File, WriteBeam) -> F = fun({N,P,Ws,E}, BadL) -> - case catch filter(run_test(Config, P, Ws)) of + case catch filter(run_test(P, File, Ws, WriteBeam)) of E -> BadL; Bad -> @@ -231,12 +259,19 @@ filter(X) -> %% Compiles a test module and returns the list of errors and warnings. -run_test(Conf, Test0, Warnings) -> - Filename = 'errors_test.erl', - ?line DataDir = ?config(priv_dir, Conf), +test_filename(Conf) -> + Filename = "errors_test.erl", + DataDir = ?config(priv_dir, Conf), + filename:join(DataDir, Filename). + +run_test(Test0, File, Warnings, WriteBeam) -> ?line Test = ["-module(errors_test). ", Test0], - ?line File = filename:join(DataDir, Filename), - ?line Opts = [binary,return_errors|Warnings], + ?line Opts = case WriteBeam of + dont_write_beam -> + [binary,return_errors|Warnings]; + write_beam -> + [return_errors|Warnings] + end, ?line ok = file:write_file(File, Test), %% Compile once just to print all errors and warnings. @@ -252,6 +287,10 @@ run_test(Conf, Test0, Warnings) -> %io:format("compile:file(~s,~p) ->~n~p~n", % [File,Opts,Ws]), []; + {ok,errors_test,[{_File,Ws}]} -> + {warning,Ws}; + {ok,errors_test,[]} -> + []; {error,[{XFile,Es}],Ws} = _ZZ when is_list(XFile) -> %io:format("compile:file(~s,~p) ->~n~p~n", % [File,Opts,_ZZ]), |