diff options
Diffstat (limited to 'lib/dialyzer/src/dialyzer_plt.erl')
| -rw-r--r-- | lib/dialyzer/src/dialyzer_plt.erl | 138 |
1 files changed, 67 insertions, 71 deletions
diff --git a/lib/dialyzer/src/dialyzer_plt.erl b/lib/dialyzer/src/dialyzer_plt.erl index f2e0fe1e97..fed1e74b33 100644 --- a/lib/dialyzer/src/dialyzer_plt.erl +++ b/lib/dialyzer/src/dialyzer_plt.erl @@ -70,109 +70,106 @@ %%---------------------------------------------------------------------- --record(dialyzer_plt, {info = table_new() :: dict(), - types = table_new() :: dict(), - contracts = table_new() :: dict()}). --opaque plt() :: #dialyzer_plt{}. +-record(plt, {info = table_new() :: dict(), + types = table_new() :: dict(), + contracts = table_new() :: dict()}). +-opaque plt() :: #plt{}. -include("dialyzer.hrl"). -type file_md5() :: {file:filename(), binary()}. -type plt_info() :: {[file_md5()], dict()}. --record(dialyzer_file_plt, {version = "" :: string(), - file_md5_list = [] :: [file_md5()], - info = dict:new() :: dict(), - contracts = dict:new() :: dict(), - types = dict:new() :: dict(), - mod_deps :: mod_deps(), - implementation_md5 = [] :: [file_md5()] - }). +-record(file_plt, {version = "" :: string(), + file_md5_list = [] :: [file_md5()], + info = dict:new() :: dict(), + contracts = dict:new() :: dict(), + types = dict:new() :: dict(), + mod_deps :: mod_deps(), + implementation_md5 = [] :: [file_md5()]}). %%---------------------------------------------------------------------- -spec new() -> plt(). new() -> - #dialyzer_plt{}. + #plt{}. -spec delete_module(plt(), module()) -> plt(). -delete_module(#dialyzer_plt{info = Info, types = Types, contracts = Contracts}, - Mod) -> - #dialyzer_plt{info = table_delete_module(Info, Mod), - types = table_delete_module2(Types, Mod), - contracts = table_delete_module(Contracts, Mod)}. +delete_module(#plt{info = Info, types = Types, contracts = Contracts}, Mod) -> + #plt{info = table_delete_module(Info, Mod), + types = table_delete_module2(Types, Mod), + contracts = table_delete_module(Contracts, Mod)}. -spec delete_list(plt(), [mfa() | integer()]) -> plt(). -delete_list(#dialyzer_plt{info = Info, types = Types, contracts = Contracts}, - List) -> - #dialyzer_plt{info = table_delete_list(Info, List), - types = Types, - contracts = table_delete_list(Contracts, List)}. +delete_list(#plt{info = Info, types = Types, contracts = Contracts}, List) -> + #plt{info = table_delete_list(Info, List), + types = Types, + contracts = table_delete_list(Contracts, List)}. -spec insert_contract_list(plt(), dialyzer_contracts:plt_contracts()) -> plt(). -insert_contract_list(#dialyzer_plt{contracts = Contracts} = PLT, List) -> - PLT#dialyzer_plt{contracts = table_insert_list(Contracts, List)}. +insert_contract_list(#plt{contracts = Contracts} = PLT, List) -> + PLT#plt{contracts = table_insert_list(Contracts, List)}. -spec lookup_contract(plt(), mfa_patt()) -> 'none' | {'value', #contract{}}. -lookup_contract(#dialyzer_plt{contracts = Contracts}, +lookup_contract(#plt{contracts = Contracts}, {M, F, _} = MFA) when is_atom(M), is_atom(F) -> table_lookup(Contracts, MFA). -spec delete_contract_list(plt(), [mfa()]) -> plt(). -delete_contract_list(#dialyzer_plt{contracts = Contracts} = PLT, List) -> - PLT#dialyzer_plt{contracts = table_delete_list(Contracts, List)}. +delete_contract_list(#plt{contracts = Contracts} = PLT, List) -> + PLT#plt{contracts = table_delete_list(Contracts, List)}. %% -spec insert(plt(), mfa() | integer(), {_, _}) -> plt(). %% -%% insert(#dialyzer_plt{info = Info} = PLT, Id, Types) -> -%% PLT#dialyzer_plt{info = table_insert(Info, Id, Types)}. +%% insert(#plt{info = Info} = PLT, Id, Types) -> +%% PLT#plt{info = table_insert(Info, Id, Types)}. -type ret_args_types() :: {erl_types:erl_type(), [erl_types:erl_type()]}. -spec insert_list(plt(), [{mfa() | integer(), ret_args_types()}]) -> plt(). -insert_list(#dialyzer_plt{info = Info} = PLT, List) -> - PLT#dialyzer_plt{info = table_insert_list(Info, List)}. +insert_list(#plt{info = Info} = PLT, List) -> + PLT#plt{info = table_insert_list(Info, List)}. -spec lookup(plt(), integer() | mfa_patt()) -> 'none' | {'value', ret_args_types()}. -lookup(#dialyzer_plt{info = Info}, {M, F, _} = MFA) when is_atom(M), is_atom(F) -> +lookup(#plt{info = Info}, {M, F, _} = MFA) when is_atom(M), is_atom(F) -> table_lookup(Info, MFA); -lookup(#dialyzer_plt{info = Info}, Label) when is_integer(Label) -> +lookup(#plt{info = Info}, Label) when is_integer(Label) -> table_lookup(Info, Label). -spec insert_types(plt(), dict()) -> plt(). insert_types(PLT, Rec) -> - PLT#dialyzer_plt{types = Rec}. + PLT#plt{types = Rec}. -spec get_types(plt()) -> dict(). -get_types(#dialyzer_plt{types = Types}) -> +get_types(#plt{types = Types}) -> Types. -type mfa_types() :: {mfa(), erl_types:erl_type(), [erl_types:erl_type()]}. -spec lookup_module(plt(), module()) -> 'none' | {'value', [mfa_types()]}. -lookup_module(#dialyzer_plt{info = Info}, M) when is_atom(M) -> +lookup_module(#plt{info = Info}, M) when is_atom(M) -> table_lookup_module(Info, M). -spec contains_module(plt(), module()) -> boolean(). -contains_module(#dialyzer_plt{info = Info, contracts = Cs}, M) when is_atom(M) -> +contains_module(#plt{info = Info, contracts = Cs}, M) when is_atom(M) -> table_contains_module(Info, M) orelse table_contains_module(Cs, M). -spec contains_mfa(plt(), mfa()) -> boolean(). -contains_mfa(#dialyzer_plt{info = Info, contracts = Contracts}, MFA) -> +contains_mfa(#plt{info = Info, contracts = Contracts}, MFA) -> (table_lookup(Info, MFA) =/= none) orelse (table_lookup(Contracts, MFA) =/= none). @@ -208,14 +205,14 @@ from_file(FileName, ReturnInfo) -> Msg = io_lib:format("Old PLT file ~s\n", [FileName]), error(Msg); ok -> - Plt = #dialyzer_plt{info = Rec#dialyzer_file_plt.info, - types = Rec#dialyzer_file_plt.types, - contracts = Rec#dialyzer_file_plt.contracts}, + Plt = #plt{info = Rec#file_plt.info, + types = Rec#file_plt.types, + contracts = Rec#file_plt.contracts}, case ReturnInfo of false -> Plt; true -> - PltInfo = {Rec#dialyzer_file_plt.file_md5_list, - Rec#dialyzer_file_plt.mod_deps}, + PltInfo = {Rec#file_plt.file_md5_list, + Rec#file_plt.mod_deps}, {Plt, PltInfo} end end; @@ -230,25 +227,25 @@ from_file(FileName, ReturnInfo) -> included_files(FileName) -> case get_record_from_file(FileName) of - {ok, #dialyzer_file_plt{file_md5_list = Md5}} -> + {ok, #file_plt{file_md5_list = Md5}} -> {ok, [File || {File, _} <- Md5]}; {error, _What} = Error -> Error end. -check_version(#dialyzer_file_plt{version=?VSN, implementation_md5=ImplMd5}) -> +check_version(#file_plt{version = ?VSN, implementation_md5 = ImplMd5}) -> case compute_new_md5(ImplMd5, [], []) of ok -> ok; {differ, _, _} -> error; {error, _} -> error end; -check_version(#dialyzer_file_plt{}) -> error. +check_version(#file_plt{}) -> error. get_record_from_file(FileName) -> case file:read_file(FileName) of {ok, Bin} -> try binary_to_term(Bin) of - #dialyzer_file_plt{} = FilePLT -> {ok, FilePLT}; + #file_plt{} = FilePLT -> {ok, FilePLT}; _ -> {error, not_valid} catch _:_ -> {error, not_valid} @@ -262,30 +259,30 @@ get_record_from_file(FileName) -> -spec merge_plts([plt()]) -> plt(). merge_plts(List) -> - InfoList = [Info || #dialyzer_plt{info = Info} <- List], - TypesList = [Types || #dialyzer_plt{types = Types} <- List], - ContractsList = [Contracts || #dialyzer_plt{contracts = Contracts} <- List], - #dialyzer_plt{info = table_merge(InfoList), - types = table_merge(TypesList), - contracts = table_merge(ContractsList)}. + InfoList = [Info || #plt{info = Info} <- List], + TypesList = [Types || #plt{types = Types} <- List], + ContractsList = [Contracts || #plt{contracts = Contracts} <- List], + #plt{info = table_merge(InfoList), + types = table_merge(TypesList), + contracts = table_merge(ContractsList)}. -spec to_file(file:filename(), plt(), mod_deps(), {[file_md5()], mod_deps()}) -> 'ok'. to_file(FileName, - #dialyzer_plt{info = Info, types = Types, contracts = Contracts}, + #plt{info = Info, types = Types, contracts = Contracts}, ModDeps, {MD5, OldModDeps}) -> NewModDeps = dict:merge(fun(_Key, OldVal, NewVal) -> ordsets:union(OldVal, NewVal) end, OldModDeps, ModDeps), ImplMd5 = compute_implementation_md5(), - Record = #dialyzer_file_plt{version = ?VSN, - file_md5_list = MD5, - info = Info, - contracts = Contracts, - types = Types, - mod_deps = NewModDeps, - implementation_md5 = ImplMd5}, + Record = #file_plt{version = ?VSN, + file_md5_list = MD5, + info = Info, + contracts = Contracts, + types = Types, + mod_deps = NewModDeps, + implementation_md5 = ImplMd5}, Bin = term_to_binary(Record, [compressed]), case file:write_file(FileName, Bin) of ok -> ok; @@ -307,7 +304,7 @@ to_file(FileName, check_plt(FileName, RemoveFiles, AddFiles) -> case get_record_from_file(FileName) of - {ok, #dialyzer_file_plt{file_md5_list = Md5, mod_deps = ModDeps} = Rec} -> + {ok, #file_plt{file_md5_list = Md5, mod_deps = ModDeps} = Rec} -> case check_version(Rec) of ok -> case compute_new_md5(Md5, RemoveFiles, AddFiles) of @@ -420,18 +417,17 @@ init_md5_list_1(Md5List, [], Acc) -> -spec get_specs(plt()) -> string(). -get_specs(#dialyzer_plt{info = Info}) -> +get_specs(#plt{info = Info}) -> %% TODO: Should print contracts as well. - List = - lists:sort([{MFA, Val} || {MFA = {_,_,_}, Val} <- table_to_list(Info)]), - lists:flatten(create_specs(List, [])). + L = lists:sort([{MFA, Val} || {{_,_,_} = MFA, Val} <- table_to_list(Info)]), + lists:flatten(create_specs(L, [])). beam_file_to_module(Filename) -> list_to_atom(filename:basename(Filename, ".beam")). -spec get_specs(plt(), module(), atom(), arity_patt()) -> 'none' | string(). -get_specs(#dialyzer_plt{info = Info}, M, F, A) when is_atom(M), is_atom(F) -> +get_specs(#plt{info = Info}, M, F, A) when is_atom(M), is_atom(F) -> MFA = {M, F, A}, case table_lookup(Info, MFA) of none -> none; @@ -526,9 +522,9 @@ table_merge([H|T]) -> table_merge([], Acc) -> Acc; -table_merge([Plt|Left], Acc) -> +table_merge([Plt|Plts], Acc) -> NewAcc = dict:merge(fun(_Key, Val, Val) -> Val end, Plt, Acc), - table_merge(Left, NewAcc). + table_merge(Plts, NewAcc). %%--------------------------------------------------------------------------- %% Debug utilities. @@ -538,7 +534,7 @@ table_merge([Plt|Left], Acc) -> pp_non_returning() -> PltFile = get_default_plt(), Plt = from_file(PltFile), - List = table_to_list(Plt#dialyzer_plt.info), + List = table_to_list(Plt#plt.info), Unit = [{MFA, erl_types:t_fun(Args, Ret)} || {MFA, {Ret, Args}} <- List, erl_types:t_is_unit(Ret)], None = [{MFA, erl_types:t_fun(Args, Ret)} || {MFA, {Ret, Args}} <- List, |