diff options
Diffstat (limited to 'lib/dialyzer/src/dialyzer_utils.erl')
| -rw-r--r-- | lib/dialyzer/src/dialyzer_utils.erl | 123 |
1 files changed, 25 insertions, 98 deletions
diff --git a/lib/dialyzer/src/dialyzer_utils.erl b/lib/dialyzer/src/dialyzer_utils.erl index 9b8fbc67eb..310301ee0b 100644 --- a/lib/dialyzer/src/dialyzer_utils.erl +++ b/lib/dialyzer/src/dialyzer_utils.erl @@ -120,92 +120,10 @@ get_core_from_beam(File, Opts) -> {error, " Could not get Core Erlang code for: " ++ File ++ "\n"} end; _ -> - deprecated_get_core_from_beam(File, Opts) + {error, " Could not get Core Erlang code for: " ++ File ++ "\n" ++ + " Recompile with +debug_info or analyze starting from source code"} end. -deprecated_get_core_from_beam(File, Opts) -> - case get_abstract_code_from_beam(File) of - error -> - {error, " Could not get abstract code for: " ++ File ++ "\n" ++ - " Recompile with +debug_info or analyze starting from source code"}; - {ok, AbstrCode} -> - case get_compile_options_from_beam(File) of - error -> - {error, " Could not get compile options for: " ++ File ++ "\n" ++ - " Recompile or analyze starting from source code"}; - {ok, CompOpts} -> - case get_core_from_abstract_code(AbstrCode, Opts ++ CompOpts) of - error -> - {error, " Could not get core Erlang code for: " ++ File}; - {ok, _} = Core -> - Core - end - end - end. - -get_abstract_code_from_beam(File) -> - case beam_lib:chunks(File, [abstract_code]) of - {ok, {_, List}} -> - case lists:keyfind(abstract_code, 1, List) of - {abstract_code, {raw_abstract_v1, Abstr}} -> {ok, Abstr}; - _ -> error - end; - _ -> - %% No or unsuitable abstract code. - error - end. - -get_compile_options_from_beam(File) -> - case beam_lib:chunks(File, [compile_info]) of - {ok, {_, List}} -> - case lists:keyfind(compile_info, 1, List) of - {compile_info, CompInfo} -> compile_info_to_options(CompInfo); - _ -> error - end; - _ -> - %% No or unsuitable compile info. - error - end. - -compile_info_to_options(CompInfo) -> - case lists:keyfind(options, 1, CompInfo) of - {options, CompOpts} -> {ok, CompOpts}; - _ -> error - end. - -get_core_from_abstract_code(AbstrCode, Opts) -> - %% We do not want the parse_transforms around since we already - %% performed them. In some cases we end up in trouble when - %% performing them again. - AbstrCode1 = cleanup_parse_transforms(AbstrCode), - %% Remove parse_transforms (and other options) from compile options. - Opts2 = cleanup_compile_options(Opts), - try compile:noenv_forms(AbstrCode1, Opts2 ++ src_compiler_opts()) of - {ok, _, Core} -> {ok, Core}; - _What -> error - catch - error:_ -> error - end. - -cleanup_parse_transforms([{attribute, _, compile, {parse_transform, _}}|Left]) -> - cleanup_parse_transforms(Left); -cleanup_parse_transforms([Other|Left]) -> - [Other|cleanup_parse_transforms(Left)]; -cleanup_parse_transforms([]) -> - []. - -cleanup_compile_options(Opts) -> - lists:filter(fun keep_compile_option/1, Opts). - -%% Using abstract, not asm or core. -keep_compile_option(from_asm) -> false; -keep_compile_option(from_core) -> false; -%% The parse transform will already have been applied, may cause -%% problems if it is re-applied. -keep_compile_option({parse_transform, _}) -> false; -keep_compile_option(warnings_as_errors) -> false; -keep_compile_option(_) -> true. - %% ============================================================================ %% %% Typed Records @@ -532,8 +450,9 @@ get_spec_info([{Contract, Ln, [{Id, TypeSpec}]}|Left], error -> SpecData = {TypeSpec, Xtra}, NewActiveMap = - dialyzer_contracts:store_tmp_contract(MFA, {File, Ln}, SpecData, - ActiveMap, RecordsMap), + dialyzer_contracts:store_tmp_contract(ModName, MFA, {File, Ln}, + SpecData, ActiveMap, + RecordsMap), {NewSpecMap, NewCallbackMap} = case Contract of spec -> {NewActiveMap, CallbackMap}; @@ -681,24 +600,32 @@ collect_attribute([], _Tag, _File) -> -spec is_suppressed_fun(mfa(), codeserver()) -> boolean(). is_suppressed_fun(MFA, CodeServer) -> - lookup_fun_property(MFA, nowarn_function, CodeServer). + lookup_fun_property(MFA, nowarn_function, CodeServer, false). -spec is_suppressed_tag(mfa() | module(), dial_warn_tag(), codeserver()) -> boolean(). is_suppressed_tag(MorMFA, Tag, Codeserver) -> - not lookup_fun_property(MorMFA, Tag, Codeserver). - -lookup_fun_property({M, _F, _A}=MFA, Property, CodeServer) -> - MFAPropList = dialyzer_codeserver:lookup_meta_info(MFA, CodeServer), - case proplists:get_value(Property, MFAPropList, no) of - mod -> false; % suppressed in function - func -> true; % requested in function - no -> lookup_fun_property(M, Property, CodeServer) + not lookup_fun_property(MorMFA, Tag, Codeserver, true). + +lookup_fun_property({M, _F, _A}=MFA, Property, CodeServer, NoInfoReturn) -> + case dialyzer_codeserver:lookup_meta_info(MFA, CodeServer) of + error -> + lookup_fun_property(M, Property, CodeServer, NoInfoReturn); + {ok, MFAPropList} -> + case proplists:get_value(Property, MFAPropList, no) of + mod -> false; % suppressed in function + func -> true; % requested in function + no -> lookup_fun_property(M, Property, CodeServer, NoInfoReturn) + end end; -lookup_fun_property(M, Property, CodeServer) when is_atom(M) -> - MPropList = dialyzer_codeserver:lookup_meta_info(M, CodeServer), - proplists:is_defined(Property, MPropList). +lookup_fun_property(M, Property, CodeServer, NoInfoReturn) when is_atom(M) -> + case dialyzer_codeserver:lookup_meta_info(M, CodeServer) of + error -> + NoInfoReturn; + {ok, MPropList} -> + proplists:is_defined(Property, MPropList) + end. %% ============================================================================ %% |