diff options
Diffstat (limited to 'lib/stdlib/src')
-rw-r--r-- | lib/stdlib/src/io_lib_format.erl | 3 | ||||
-rw-r--r-- | lib/stdlib/src/proc_lib.erl | 93 |
2 files changed, 68 insertions, 28 deletions
diff --git a/lib/stdlib/src/io_lib_format.erl b/lib/stdlib/src/io_lib_format.erl index e247b00a04..ab9031573b 100644 --- a/lib/stdlib/src/io_lib_format.erl +++ b/lib/stdlib/src/io_lib_format.erl @@ -246,7 +246,8 @@ count_small([#{control_char := $W}|Cs], #{w := W} = Cnts) -> count_small(Cs, Cnts#{w := W + 1}); count_small([#{control_char := $s}|Cs], #{w := W} = Cnts) -> count_small(Cs, Cnts#{w := W + 1}); -count_small([S|Cs], #{other := Other} = Cnts) when is_list(S) -> +count_small([S|Cs], #{other := Other} = Cnts) when is_list(S); + is_binary(S) -> count_small(Cs, Cnts#{other := Other + string:length(S)}); count_small([C|Cs], #{other := Other} = Cnts) when is_integer(C) -> count_small(Cs, Cnts#{other := Other + 1}); diff --git a/lib/stdlib/src/proc_lib.erl b/lib/stdlib/src/proc_lib.erl index d07c62500b..cfbaf8b242 100644 --- a/lib/stdlib/src/proc_lib.erl +++ b/lib/stdlib/src/proc_lib.erl @@ -757,7 +757,8 @@ check(Res) -> Res. report_cb(#{label:={proc_lib,crash}, report:=CrashReport}, Extra) -> Default = #{chars_limit => unlimited, depth => unlimited, - encoding => latin1}, + single_line => false, + encoding => utf8}, do_format(CrashReport, maps:merge(Default,Extra)). -spec format(CrashReport) -> string() when @@ -780,33 +781,48 @@ format(CrashReport, Encoding) -> format(CrashReport, Encoding, Depth) -> do_format(CrashReport, #{chars_limit => unlimited, depth => Depth, - encoding => Encoding}). - -do_format([OwnReport,LinkReport], Extra) -> - MyIndent = " ", + encoding => Encoding, + single_line => false}). + +do_format([OwnReport,LinkReport], #{single_line:=Single}=Extra) -> + Indent = if Single -> ""; + true -> " " + end, + MyIndent = Indent ++ Indent, + Sep = nl(Single,"; "), OwnFormat = format_report(OwnReport, MyIndent, Extra), - LinkFormat = format_link_report(LinkReport, MyIndent, Extra), - Str = io_lib:format(" crasher:~n~ts neighbours:~n~ts", - [OwnFormat, LinkFormat]), + LinkFormat = lists:join(Sep,format_link_report(LinkReport, MyIndent, Extra)), + Nl = nl(Single," "), + Str = io_lib:format("~scrasher:"++Nl++"~ts"++Sep++"~sneighbours:"++Nl++"~ts", + [Indent,OwnFormat,Indent,LinkFormat]), lists:flatten(Str). -format_link_report([Link|Reps], Indent, Extra) -> +format_link_report([Link|Reps], Indent0, #{single_line:=Single}=Extra) -> Rep = case Link of {neighbour,Rep0} -> Rep0; _ -> Link end, + Indent = if Single -> ""; + true -> Indent0 + end, LinkIndent = [" ",Indent], - [Indent,"neighbour:\n",format_report(Rep, LinkIndent, Extra)| + [[Indent,"neighbour:",nl(Single," "),format_report(Rep, LinkIndent, Extra)]| format_link_report(Reps, Indent, Extra)]; format_link_report(Rep, Indent, Extra) -> format_report(Rep, Indent, Extra). -format_report(Rep, Indent, Extra) when is_list(Rep) -> - format_rep(Rep, Indent, Extra); -format_report(Rep, Indent, #{encoding:=Enc,depth:=unlimited}) -> - io_lib:format("~s~"++modifier(Enc)++"p~n", [Indent, Rep]); -format_report(Rep, Indent, #{encoding:=Enc,depth:=Depth}) -> - io_lib:format("~s~"++modifier(Enc)++"P~n", [Indent, Rep, Depth]). +format_report(Rep, Indent, #{single_line:=Single}=Extra) when is_list(Rep) -> + lists:join(nl(Single,", "),format_rep(Rep, Indent, Extra)); +format_report(Rep, Indent0, #{encoding:=Enc,depth:=Depth, + chars_limit:=Limit,single_line:=Single}) -> + {P,Tl} = p(Enc,Depth), + {Indent,Width} = if Single -> {"","0"}; + true -> {Indent0,""} + end, + Opts = if is_integer(Limit) -> [{chars_limit,Limit}]; + true -> [] + end, + io_lib:format("~s~"++Width++P, [Indent, Rep | Tl], Opts). format_rep([{initial_call,InitialCall}|Rep], Indent, Extra) -> [format_mfa(Indent, InitialCall, Extra)|format_rep(Rep, Indent, Extra)]; @@ -818,19 +834,32 @@ format_rep([{Tag,Data}|Rep], Indent, Extra) -> format_rep(_, _, _Extra) -> []. -format_exception(Class, Reason, StackTrace, #{encoding:=Enc}=Extra) -> +format_exception(Class, Reason, StackTrace, + #{encoding:=Enc,depth:=Depth,chars_limit:=Limit, + single_line:=Single}=Extra) -> PF = pp_fun(Extra), StackFun = fun(M, _F, _A) -> (M =:= erl_eval) or (M =:= ?MODULE) end, - %% EI = " exception: ", - EI = " ", - [EI, erl_error:format_exception(1+length(EI), Class, Reason, - StackTrace, StackFun, PF, Enc), "\n"]. + if Single -> + {P,Tl} = p(Enc,Depth), + Opts = if is_integer(Limit) -> [{chars_limit,Limit}]; + true -> [] + end, + [atom_to_list(Class), ": ", + io_lib:format("~0"++P,[{Reason,StackTrace}|Tl],Opts)]; + true -> + EI = " ", + [EI, erl_error:format_exception(1+length(EI), Class, Reason, + StackTrace, StackFun, PF, Enc)] + end. -format_mfa(Indent, {M,F,Args}=StartF, #{encoding:=Enc}=Extra) -> +format_mfa(Indent0, {M,F,Args}=StartF, #{encoding:=Enc,single_line:=Single}=Extra) -> + Indent = if Single -> ""; + true -> Indent0 + end, try A = length(Args), [Indent,"initial call: ",atom_to_list(M),$:,to_string(F, Enc),$/, - integer_to_list(A),"\n"] + integer_to_list(A)] catch error:_ -> format_tag(Indent, initial_call, StartF, Extra) @@ -841,21 +870,29 @@ to_string(A, latin1) -> to_string(A, _) -> io_lib:write_atom(A). -pp_fun(#{encoding:=Enc,depth:=Depth,chars_limit:=Limit}) -> +pp_fun(#{encoding:=Enc,depth:=Depth,chars_limit:=Limit,single_line:=Single}) -> {P,Tl} = p(Enc, Depth), + Width = if Single -> "0"; + true -> "" + end, Opts = if is_integer(Limit) -> [{chars_limit,Limit}]; true -> [] end, fun(Term, I) -> - io_lib:format("~." ++ integer_to_list(I) ++ P, [Term|Tl], Opts) + io_lib:format("~" ++ Width ++ "." ++ integer_to_list(I) ++ P, + [Term|Tl], Opts) end. -format_tag(Indent, Tag, Data, #{encoding:=Enc,depth:=Depth,chars_limit:=Limit}) -> +format_tag(Indent0, Tag, Data, #{encoding:=Enc,depth:=Depth,chars_limit:=Limit,single_line:=Single}) -> {P,Tl} = p(Enc, Depth), + {Indent,Width} = if Single -> {"","0"}; + true -> {Indent0,""} + end, Opts = if is_integer(Limit) -> [{chars_limit,Limit}]; true -> [] end, - io_lib:format("~s~p: ~80.18" ++ P ++ "\n", [Indent, Tag, Data|Tl], Opts). + io_lib:format("~s~" ++ Width ++ "p: ~" ++ Width ++ ".18" ++ P, + [Indent, Tag, Data|Tl], Opts). p(Encoding, Depth) -> {Letter, Tl} = case Depth of @@ -868,6 +905,8 @@ p(Encoding, Depth) -> modifier(latin1) -> ""; modifier(_) -> "t". +nl(true,Else) -> Else; +nl(false,_) -> "\n". %%% ----------------------------------------------------------- %%% Stop a process and wait for it to terminate |