diff options
Diffstat (limited to 'src/rebar_dialyzer_format.erl')
-rw-r--r-- | src/rebar_dialyzer_format.erl | 178 |
1 files changed, 89 insertions, 89 deletions
diff --git a/src/rebar_dialyzer_format.erl b/src/rebar_dialyzer_format.erl index be8cc48..7cf4e63 100644 --- a/src/rebar_dialyzer_format.erl +++ b/src/rebar_dialyzer_format.erl @@ -31,7 +31,7 @@ format_warnings(Opts, Warnings) -> format_warning_(_Opts, Warning = {_Tag, {File, Line}, Msg}, {File, Acc}) -> try String = message_to_string(Msg), - {File, [lists:flatten(fmt("~!c~4w~!!: ~s", [Line, String])) | Acc]} + {File, [lists:flatten(fmt("~!c~4w~!!: ~ts", [Line, String])) | Acc]} catch Error:Reason -> ?DEBUG("Failed to pretty format warning: ~p:~p", @@ -47,11 +47,11 @@ format_warning_(Opts, Warning = {_Tag, {SrcFile, Line}, Msg}, {_LastFile, Acc}) Dir = filename:dirname(File), Root = filename:rootname(Base), Ext = filename:extension(Base), - Path = re:replace(Dir, "^.*/_build/", "_build/", [{return, list}]), - Base1 = fmt("~!_c~s~!!~!__~s", [Root, Ext]), - F = fmt("~!__~s", [filename:join(Path, Base1)]), + Path = re:replace(Dir, "^.*/_build/", "_build/", [{return, list}, unicode]), + Base1 = fmt("~!_c~ts~!!~!__~ts", [Root, Ext]), + F = fmt("~!__~ts", [filename:join(Path, Base1)]), String = message_to_string(Msg), - {SrcFile, [lists:flatten(fmt("~n~s~n~!c~4w~!!: ~s", [F, Line, String])) | Acc]} + {SrcFile, [lists:flatten(fmt("~n~ts~n~!c~4w~!!: ~ts", [F, Line, String])) | Acc]} catch Error:Reason -> ?DEBUG("Failed to pretty format warning: ~p:~p~n~p", @@ -72,53 +72,53 @@ fmt(Fmt, Args) -> %%----- Warnings for general discrepancies ---------------- message_to_string({apply, [Args, ArgNs, FailReason, SigArgs, SigRet, Contract]}) -> - fmt("~!^Fun application with arguments ~!!~s ", + fmt("~!^Fun application with arguments ~!!~ts ", [bad_arg(ArgNs, Args)]) ++ call_or_apply_to_string(ArgNs, FailReason, SigArgs, SigRet, Contract); message_to_string({app_call, [M, F, Args, Culprit, ExpectedType, FoundType]}) -> - fmt("~!^The call~!! ~s:~s~s ~!^requires that" - "~!! ~s ~!^is of type ~!g~s~!^ not ~!r~s", + fmt("~!^The call~!! ~ts:~ts~ts ~!^requires that" + "~!! ~ts ~!^is of type ~!g~ts~!^ not ~!r~ts", [M, F, Args, Culprit, ExpectedType, FoundType]); message_to_string({bin_construction, [Culprit, Size, Seg, Type]}) -> - fmt("~!^Binary construction will fail since the ~!b~s~!^ field~!!" - " ~s~!^ in segment~!! ~s~!^ has type~!! ~s", + fmt("~!^Binary construction will fail since the ~!b~ts~!^ field~!!" + " ~ts~!^ in segment~!! ~ts~!^ has type~!! ~ts", [Culprit, Size, Seg, Type]); message_to_string({call, [M, F, Args, ArgNs, FailReason, SigArgs, SigRet, Contract]}) -> - fmt("~!^The call~!! ~w:~w~s ", [M, F, bad_arg(ArgNs, Args)]) ++ + fmt("~!^The call~!! ~w:~w~ts ", [M, F, bad_arg(ArgNs, Args)]) ++ call_or_apply_to_string(ArgNs, FailReason, SigArgs, SigRet, Contract); message_to_string({call_to_missing, [M, F, A]}) -> fmt("~!^Call to missing or unexported function ~!!~w:~w/~w", [M, F, A]); message_to_string({exact_eq, [Type1, Op, Type2]}) -> - fmt("~!^The test ~!!~s ~s ~s~!^ can never evaluate to 'true'", + fmt("~!^The test ~!!~ts ~ts ~ts~!^ can never evaluate to 'true'", [Type1, Op, Type2]); message_to_string({fun_app_args, [Args, Type]}) -> - fmt("~!^Fun application with arguments ~!!~s~!^ will fail" - " since the function has type ~!!~s", [Args, Type]); + fmt("~!^Fun application with arguments ~!!~ts~!^ will fail" + " since the function has type ~!!~ts", [Args, Type]); message_to_string({fun_app_no_fun, [Op, Type, Arity]}) -> - fmt("~!^Fun application will fail since ~!!~s ~!^::~!! ~s" + fmt("~!^Fun application will fail since ~!!~ts ~!^::~!! ~ts" " is not a function of arity ~!!~w", [Op, Type, Arity]); message_to_string({guard_fail, []}) -> "~!^Clause guard cannot succeed.~!!"; message_to_string({guard_fail, [Arg1, Infix, Arg2]}) -> - fmt("~!^Guard test ~!!~s ~s ~s~!^ can never succeed", + fmt("~!^Guard test ~!!~ts ~ts ~ts~!^ can never succeed", [Arg1, Infix, Arg2]); message_to_string({neg_guard_fail, [Arg1, Infix, Arg2]}) -> - fmt("~!^Guard test not(~!!~s ~s ~s~!^) can never succeed", + fmt("~!^Guard test not(~!!~ts ~ts ~ts~!^) can never succeed", [Arg1, Infix, Arg2]); message_to_string({guard_fail, [Guard, Args]}) -> - fmt("~!^Guard test ~!!~w~s~!^ can never succeed", + fmt("~!^Guard test ~!!~w~ts~!^ can never succeed", [Guard, Args]); message_to_string({neg_guard_fail, [Guard, Args]}) -> - fmt("~!^Guard test not(~!!~w~s~!^) can never succeed", + fmt("~!^Guard test not(~!!~w~ts~!^) can never succeed", [Guard, Args]); message_to_string({guard_fail_pat, [Pat, Type]}) -> - fmt("~!^Clause guard cannot succeed. The ~!!~s~!^ was matched" - " against the type ~!!~s", [Pat, Type]); + fmt("~!^Clause guard cannot succeed. The ~!!~ts~!^ was matched" + " against the type ~!!~ts", [Pat, Type]); message_to_string({improper_list_constr, [TlType]}) -> fmt("~!^Cons will produce an improper list" - " since its ~!b2~!!nd~!^ argument is~!! ~s", [TlType]); + " since its ~!b2~!!nd~!^ argument is~!! ~ts", [TlType]); message_to_string({no_return, [Type|Name]}) -> NameString = case Name of @@ -126,59 +126,59 @@ message_to_string({no_return, [Type|Name]}) -> [F, A] -> fmt("~!^Function ~!r~w/~w ", [F, A]) end, case Type of - no_match -> fmt("~s~!^has no clauses that will ever match",[NameString]); - only_explicit -> fmt("~s~!^only terminates with explicit exception", [NameString]); - only_normal -> fmt("~s~!^has no local return", [NameString]); - both -> fmt("~s~!^has no local return", [NameString]) + no_match -> fmt("~ts~!^has no clauses that will ever match",[NameString]); + only_explicit -> fmt("~ts~!^only terminates with explicit exception", [NameString]); + only_normal -> fmt("~ts~!^has no local return", [NameString]); + both -> fmt("~ts~!^has no local return", [NameString]) end; message_to_string({record_constr, [RecConstr, FieldDiffs]}) -> - fmt("~!^Record construction ~!!~s~!^ violates the" - " declared type of field ~!!~s", [RecConstr, FieldDiffs]); + fmt("~!^Record construction ~!!~ts~!^ violates the" + " declared type of field ~!!~ts", [RecConstr, FieldDiffs]); message_to_string({record_constr, [Name, Field, Type]}) -> fmt("~!^Record construction violates the declared type for ~!!#~w{}~!^" - " since ~!!~s~!^ cannot be of type ~!!~s", + " since ~!!~ts~!^ cannot be of type ~!!~ts", [Name, Field, Type]); message_to_string({record_matching, [String, Name]}) -> - fmt("~!^The ~!!~s~!^ violates the" + fmt("~!^The ~!!~ts~!^ violates the" " declared type for ~!!#~w{}", [String, Name]); message_to_string({record_match, [Pat, Type]}) -> - fmt("~!^Matching of ~!!~s~!^ tagged with a record name violates the" - " declared type of ~!!~s", [Pat, Type]); + fmt("~!^Matching of ~!!~ts~!^ tagged with a record name violates the" + " declared type of ~!!~ts", [Pat, Type]); message_to_string({pattern_match, [Pat, Type]}) -> - fmt("~!^The ~s~!^ can never match the type ~!g~s", + fmt("~!^The ~ts~!^ can never match the type ~!g~ts", [bad_pat(Pat), Type]); message_to_string({pattern_match_cov, [Pat, Type]}) -> - fmt("~!^The ~s~!^ can never match since previous" - " clauses completely covered the type ~!g~s", + fmt("~!^The ~ts~!^ can never match since previous" + " clauses completely covered the type ~!g~ts", [bad_pat(Pat), Type]); message_to_string({unmatched_return, [Type]}) -> - fmt("~!^Expression produces a value of type ~!!~s~!^," + fmt("~!^Expression produces a value of type ~!!~ts~!^," " but this value is unmatched", [Type]); message_to_string({unused_fun, [F, A]}) -> fmt("~!^Function ~!r~w/~w~!!~!^ will never be called", [F, A]); %%----- Warnings for specs and contracts ------------------- message_to_string({contract_diff, [M, F, _A, Contract, Sig]}) -> - fmt("~!^Type specification ~!!~w:~w~s~!^" - " is not equal to the success typing: ~!!~w:~w~s", + fmt("~!^Type specification ~!!~w:~w~ts~!^" + " is not equal to the success typing: ~!!~w:~w~ts", [M, F, Contract, M, F, Sig]); message_to_string({contract_subtype, [M, F, _A, Contract, Sig]}) -> - fmt("~!^Type specification ~!!~w:~w~s~!^" - " is a subtype of the success typing: ~!!~w:~w~s", + fmt("~!^Type specification ~!!~w:~w~ts~!^" + " is a subtype of the success typing: ~!!~w:~w~ts", [M, F, Contract, M, F, Sig]); message_to_string({contract_supertype, [M, F, _A, Contract, Sig]}) -> - fmt("~!^Type specification ~!!~w:~w~s~!^" - " is a supertype of the success typing: ~!!~w:~w~s", + fmt("~!^Type specification ~!!~w:~w~ts~!^" + " is a supertype of the success typing: ~!!~w:~w~ts", [M, F, Contract, M, F, Sig]); message_to_string({contract_range, [Contract, M, F, ArgStrings, Line, CRet]}) -> - fmt("~!^The contract ~!!~w:~w~s~!^ cannot be right because the" - " inferred return for ~!!~w~s~!^ on line ~!!~w~!^ is ~!!~s", + fmt("~!^The contract ~!!~w:~w~ts~!^ cannot be right because the" + " inferred return for ~!!~w~ts~!^ on line ~!!~w~!^ is ~!!~ts", [M, F, Contract, F, ArgStrings, Line, CRet]); message_to_string({invalid_contract, [M, F, A, Sig]}) -> fmt("~!^Invalid type specification for function~!! ~w:~w/~w." - "~!^ The success typing is~!! ~s", [M, F, A, Sig]); + "~!^ The success typing is~!! ~ts", [M, F, A, Sig]); message_to_string({extra_range, [M, F, A, ExtraRanges, SigRange]}) -> fmt("~!^The specification for ~!!~w:~w/~w~!^ states that the function" - " might also return ~!!~s~!^ but the inferred return is ~!!~s", + " might also return ~!!~ts~!^ but the inferred return is ~!!~ts", [M, F, A, ExtraRanges, SigRange]); message_to_string({overlapping_contract, [M, F, A]}) -> fmt("~!^Overloaded contract for ~!!~w:~w/~w~!^ has overlapping" @@ -189,62 +189,62 @@ message_to_string({spec_missing_fun, [M, F, A]}) -> [M, F, A]); %%----- Warnings for opaque type violations ------------------- message_to_string({call_with_opaque, [M, F, Args, ArgNs, ExpArgs]}) -> - fmt("~!^The call ~!!~w:~w~s~!^ contains ~!!~s~!^ when ~!!~s", + fmt("~!^The call ~!!~w:~w~ts~!^ contains ~!!~ts~!^ when ~!!~ts", [M, F, bad_arg(ArgNs, Args), form_positions(ArgNs), form_expected(ExpArgs)]); message_to_string({call_without_opaque, [M, F, Args, [{N,_,_}|_] = ExpectedTriples]}) -> - fmt("~!^The call ~!!~w:~w~s ~!^does not have~!! ~s", + fmt("~!^The call ~!!~w:~w~ts ~!^does not have~!! ~ts", [M, F, bad_arg(N, Args), form_expected_without_opaque(ExpectedTriples)]); message_to_string({opaque_eq, [Type, _Op, OpaqueType]}) -> - fmt("~!^Attempt to test for equality between a term of type ~!!~s~!^" - " and a term of opaque type ~!!~s", [Type, OpaqueType]); + fmt("~!^Attempt to test for equality between a term of type ~!!~ts~!^" + " and a term of opaque type ~!!~ts", [Type, OpaqueType]); message_to_string({opaque_guard, [Arg1, Infix, Arg2, ArgNs]}) -> - fmt("~!^Guard test ~!!~s ~s ~s~!^ contains ~!!~s", + fmt("~!^Guard test ~!!~ts ~ts ~ts~!^ contains ~!!~ts", [Arg1, Infix, Arg2, form_positions(ArgNs)]); message_to_string({opaque_guard, [Guard, Args]}) -> - fmt("~!^Guard test ~!!~w~s~!^ breaks the opaqueness of its" + fmt("~!^Guard test ~!!~w~ts~!^ breaks the opaqueness of its" " argument", [Guard, Args]); message_to_string({opaque_match, [Pat, OpaqueType, OpaqueTerm]}) -> Term = if OpaqueType =:= OpaqueTerm -> "the term"; true -> OpaqueTerm end, - fmt("~!^The attempt to match a term of type ~!!~s~!^ against the" - "~!! ~s~!^ breaks the opaqueness of ~!!~s", + fmt("~!^The attempt to match a term of type ~!!~ts~!^ against the" + "~!! ~ts~!^ breaks the opaqueness of ~!!~ts", [OpaqueType, Pat, Term]); message_to_string({opaque_neq, [Type, _Op, OpaqueType]}) -> - fmt("~!^Attempt to test for inequality between a term of type ~!!~s" - "~!^ and a term of opaque type ~!!~s", [Type, OpaqueType]); + fmt("~!^Attempt to test for inequality between a term of type ~!!~ts" + "~!^ and a term of opaque type ~!!~ts", [Type, OpaqueType]); message_to_string({opaque_type_test, [Fun, Args, Arg, ArgType]}) -> - fmt("~!^The type test ~!!~s~s~!^ breaks the opaqueness of the term " - "~!!~s~s", [Fun, Args, Arg, ArgType]); + fmt("~!^The type test ~!!~ts~ts~!^ breaks the opaqueness of the term " + "~!!~ts~ts", [Fun, Args, Arg, ArgType]); message_to_string({opaque_size, [SizeType, Size]}) -> - fmt("~!^The size ~!!~s~!^ breaks the opaqueness of ~!!~s", + fmt("~!^The size ~!!~ts~!^ breaks the opaqueness of ~!!~ts", [SizeType, Size]); message_to_string({opaque_call, [M, F, Args, Culprit, OpaqueType]}) -> - fmt("~!^The call ~!!~s:~s~s~!^ breaks the opaqueness of the term~!!" - " ~s :: ~s", [M, F, Args, Culprit, OpaqueType]); + fmt("~!^The call ~!!~ts:~ts~ts~!^ breaks the opaqueness of the term~!!" + " ~ts :: ~ts", [M, F, Args, Culprit, OpaqueType]); %%----- Warnings for concurrency errors -------------------- message_to_string({race_condition, [M, F, Args, Reason]}) -> - fmt("~!^The call ~!!~w:~w~s ~s", [M, F, Args, Reason]); + fmt("~!^The call ~!!~w:~w~ts ~ts", [M, F, Args, Reason]); %%----- Warnings for behaviour errors -------------------- message_to_string({callback_type_mismatch, [B, F, A, ST, CT]}) -> - fmt("~!^The inferred return type of~!! ~w/~w (~s) ~!^" - "has nothing in common with~!! ~s, ~!^which is the expected" + fmt("~!^The inferred return type of~!! ~w/~w (~ts) ~!^" + "has nothing in common with~!! ~ts, ~!^which is the expected" " return type for the callback of~!! ~w ~!^behaviour", [F, A, ST, CT, B]); message_to_string({callback_arg_type_mismatch, [B, F, A, N, ST, CT]}) -> - fmt("~!^The inferred type for the~!! ~s ~!^argument of~!!" - " ~w/~w (~s) ~!^is not a supertype of~!! ~s~!^, which is" + fmt("~!^The inferred type for the~!! ~ts ~!^argument of~!!" + " ~w/~w (~ts) ~!^is not a supertype of~!! ~ts~!^, which is" "expected type for this argument in the callback of the~!! ~w " "~!^behaviour", [ordinal(N), F, A, ST, CT, B]); message_to_string({callback_spec_type_mismatch, [B, F, A, ST, CT]}) -> - fmt("~!^The return type ~!!~s~!^ in the specification of ~!!" - "~w/~w~!^ is not a subtype of ~!!~s~!^, which is the expected" + fmt("~!^The return type ~!!~ts~!^ in the specification of ~!!" + "~w/~w~!^ is not a subtype of ~!!~ts~!^, which is the expected" " return type for the callback of ~!!~w~!^ behaviour", [ST, F, A, CT, B]); message_to_string({callback_spec_arg_type_mismatch, [B, F, A, N, ST, CT]}) -> - fmt("~!^The specified type for the ~!!~s~!^ argument of ~!!" - "~w/~w (~s)~!^ is not a supertype of ~!!~s~!^, which is" + fmt("~!^The specified type for the ~!!~ts~!^ argument of ~!!" + "~w/~w (~ts)~!^ is not a supertype of ~!!~ts~!^, which is" " expected type for this argument in the callback of the ~!!~w" "~!^ behaviour", [ordinal(N), F, A, ST, CT, B]); message_to_string({callback_missing, [B, F, A]}) -> @@ -274,26 +274,26 @@ call_or_apply_to_string(ArgNs, FailReason, SigArgs, SigRet, true -> %% We do not know which argument(s) caused the failure fmt("~!^will never return since the success typing arguments" - " are ~!!~s", [SigArgs]); + " are ~!!~ts", [SigArgs]); false -> fmt("~!^will never return since it differs in the~!!" - " ~s ~!^argument from the success typing" - " arguments:~!! ~s", + " ~ts ~!^argument from the success typing" + " arguments:~!! ~ts", [PositionString, good_arg(ArgNs, SigArgs)]) end; only_contract -> case (ArgNs =:= []) orelse IsOverloaded of true -> %% We do not know which arguments caused the failure - fmt("~!^breaks the contract~!! ~s", [good_arg(ArgNs, Contract)]); + fmt("~!^breaks the contract~!! ~ts", [good_arg(ArgNs, Contract)]); false -> - fmt("~!^breaks the contract~!! ~s ~!^in the~!!" - " ~s ~!^argument", + fmt("~!^breaks the contract~!! ~ts ~!^in the~!!" + " ~ts ~!^argument", [good_arg(ArgNs, Contract), PositionString]) end; both -> fmt("~!^will never return since the success typing is " - "~!!~s ~!^->~!! ~s ~!^and the contract is ~!!~s", + "~!!~ts ~!^->~!! ~ts ~!^and the contract is ~!!~ts", [good_arg(ArgNs, SigArgs), SigRet, good_arg(ArgNs, Contract)]) end. @@ -301,8 +301,8 @@ call_or_apply_to_string(ArgNs, FailReason, SigArgs, SigRet, form_positions(ArgNs) -> ArgS = form_position_string(ArgNs), case ArgNs of - [_] -> fmt("~!^an opaque term as ~!!~s~!^ argument", [ArgS]); - [_,_|_] -> fmt("~!^opaque terms as ~!!~s~!^ arguments", [ArgS]) + [_] -> fmt("~!^an opaque term as ~!!~ts~!^ argument", [ArgS]); + [_,_|_] -> fmt("~!^opaque terms as ~!!~ts~!^ arguments", [ArgS]) end. %% We know which positions N are to blame; @@ -310,9 +310,9 @@ form_positions(ArgNs) -> form_expected_without_opaque([{N, T, TStr}]) -> FStr = case erl_types:t_is_opaque(T) of true -> - "~!^an opaque term of type~!g ~s ~!^as "; + "~!^an opaque term of type~!g ~ts ~!^as "; false -> - "~!^a term of type ~!g~s ~!^(with opaque subterms) as " + "~!^a term of type ~!g~ts ~!^(with opaque subterms) as " end ++ form_position_string([N]) ++ "~!^ argument", fmt(FStr, [TStr]); @@ -325,9 +325,9 @@ form_expected(ExpectedArgs) -> [T] -> TS = erl_types:t_to_string(T), case erl_types:t_is_opaque(T) of - true -> fmt("~!^an opaque term of type ~!!~s~!^ is" + true -> fmt("~!^an opaque term of type ~!!~ts~!^ is" " expected", [TS]); - false -> fmt("~!^a structured term of type ~!!~s~!^ is" + false -> fmt("~!^a structured term of type ~!!~ts~!^ is" " expected", [TS]) end; [_,_|_] -> fmt("~!^terms of different types are expected in these" @@ -340,7 +340,7 @@ form_position_string(ArgNs) -> [N1] -> ordinal(N1); [_,_|_] -> [Last|Prevs] = lists:reverse(ArgNs), - ", " ++ Head = lists:flatten([fmt(", ~s",[ordinal(N)]) || + ", " ++ Head = lists:flatten([fmt(", ~ts",[ordinal(N)]) || N <- lists:reverse(Prevs)]), Head ++ " and " ++ ordinal(Last) end. @@ -352,11 +352,11 @@ ordinal(N) when is_integer(N) -> fmt("~!B~w~!!th", [N]). %% Format a pattern ad highlight errorous part in red. bad_pat("pattern " ++ P) -> - fmt("pattern ~!r~s",[P]); + fmt("pattern ~!r~ts",[P]); bad_pat("variable " ++ P) -> - fmt("variable ~!r~s",[P]); + fmt("variable ~!r~ts",[P]); bad_pat(P) -> - fmt("~!r~s",[P]). + fmt("~!r~ts",[P]). bad_arg(N, Args) -> @@ -378,10 +378,10 @@ highlight([], _N, _C, Rest) -> Rest; highlight([N | Nr], N, g, [Arg | Rest]) -> - [fmt("~!g~s", [Arg]) | highlight(Nr, N+1, g, Rest)]; + [fmt("~!g~ts", [Arg]) | highlight(Nr, N+1, g, Rest)]; highlight([N | Nr], N, r, [Arg | Rest]) -> - [fmt("~!r~s", [Arg]) | highlight(Nr, N+1, r, Rest)]; + [fmt("~!r~ts", [Arg]) | highlight(Nr, N+1, r, Rest)]; highlight(Ns, N, C, [Arg | Rest]) -> [Arg | highlight(Ns, N + 1, C, Rest)]. |