diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/stdlib/src/epp.erl | 46 | ||||
-rw-r--r-- | lib/stdlib/src/erl_pp.erl | 50 | ||||
-rw-r--r-- | lib/stdlib/test/erl_pp_SUITE.erl | 24 |
3 files changed, 82 insertions, 38 deletions
diff --git a/lib/stdlib/src/epp.erl b/lib/stdlib/src/epp.erl index 73934e0e3c..40eba4ad67 100644 --- a/lib/stdlib/src/epp.erl +++ b/lib/stdlib/src/epp.erl @@ -954,11 +954,15 @@ scan_undef(_Toks, Undef, From, St) -> %% scan_include(Tokens, IncludeToken, From, St) -scan_include([{'(',_Llp},{string,_Lf,NewName0},{')',_Lrp},{dot,_Ld}], Inc, - From, St) -> +scan_include(Tokens0, Inc, From, St) -> + Tokens = coalesce_strings(Tokens0), + scan_include1(Tokens, Inc, From, St). + +scan_include1([{'(',_Llp},{string,_Lf,NewName0},{')',_Lrp},{dot,_Ld}], Inc, + From, St) -> NewName = expand_var(NewName0), enter_file(NewName, Inc, From, St); -scan_include(_Toks, Inc, From, St) -> +scan_include1(_Toks, Inc, From, St) -> epp_reply(From, {error,{loc(Inc),epp,{bad,include}}}), wait_req_scan(St). @@ -977,13 +981,17 @@ expand_lib_dir(Name) -> error end. -scan_include_lib([{'(',_Llp},{string,_Lf,_NewName0},{')',_Lrp},{dot,_Ld}], - Inc, From, St) +scan_include_lib(Tokens0, Inc, From, St) -> + Tokens = coalesce_strings(Tokens0), + scan_include_lib1(Tokens, Inc, From, St). + +scan_include_lib1([{'(',_Llp},{string,_Lf,_NewName0},{')',_Lrp},{dot,_Ld}], + Inc, From, St) when length(St#epp.sstk) >= 8 -> epp_reply(From, {error,{loc(Inc),epp,{depth,"include_lib"}}}), wait_req_scan(St); -scan_include_lib([{'(',_Llp},{string,_Lf,NewName0},{')',_Lrp},{dot,_Ld}], - Inc, From, St) -> +scan_include_lib1([{'(',_Llp},{string,_Lf,NewName0},{')',_Lrp},{dot,_Ld}], + Inc, From, St) -> NewName = expand_var(NewName0), Loc = start_loc(St#epp.location), case file:path_open(St#epp.path, NewName, [read]) of @@ -1008,7 +1016,7 @@ scan_include_lib([{'(',_Llp},{string,_Lf,NewName0},{')',_Lrp},{dot,_Ld}], wait_req_scan(St) end end; -scan_include_lib(_Toks, Inc, From, St) -> +scan_include_lib1(_Toks, Inc, From, St) -> epp_reply(From, {error,{loc(Inc),epp,{bad,include_lib}}}), wait_req_scan(St). @@ -1110,8 +1118,12 @@ scan_endif(_Toks, Endif, From, St) -> %% Set the current file and line to the given file and line. %% Note that the line of the attribute itself is kept. -scan_file([{'(',_Llp},{string,_Ls,Name},{',',_Lc},{integer,_Li,Ln},{')',_Lrp}, - {dot,_Ld}], Tf, From, St) -> +scan_file(Tokens0, Tf, From, St) -> + Tokens = coalesce_strings(Tokens0), + scan_file1(Tokens, Tf, From, St). + +scan_file1([{'(',_Llp},{string,_Ls,Name},{',',_Lc},{integer,_Li,Ln},{')',_Lrp}, + {dot,_Ld}], Tf, From, St) -> Anno = erl_anno:new(Ln), enter_file_reply(From, Name, Anno, loc(Tf), generated), Ms0 = St#epp.macs, @@ -1120,7 +1132,7 @@ scan_file([{'(',_Llp},{string,_Ls,Name},{',',_Lc},{integer,_Li,Ln},{')',_Lrp}, NewLoc = new_location(Ln, St#epp.location, Locf), Delta = get_line(element(2, Tf))-Ln + St#epp.delta, wait_req_scan(St#epp{name2=Name,location=NewLoc,delta=Delta,macs=Ms}); -scan_file(_Toks, Tf, From, St) -> +scan_file1(_Toks, Tf, From, St) -> epp_reply(From, {error,{loc(Tf),epp,{bad,file}}}), wait_req_scan(St). @@ -1537,6 +1549,18 @@ stringify(Ts, L) -> [$\s | S] = lists:flatten(stringify1(Ts)), [{string, L, S}]. +coalesce_strings([{string,A,S} | Tokens]) -> + coalesce_strings(Tokens, A, [S]); +coalesce_strings([T | Tokens]) -> + [T | coalesce_strings(Tokens)]; +coalesce_strings([]) -> + []. + +coalesce_strings([{string,_,S}|Tokens], A, S0) -> + coalesce_strings(Tokens, A, [S | S0]); +coalesce_strings(Tokens, A, S) -> + [{string,A,lists:append(lists:reverse(S))} | coalesce_strings(Tokens)]. + %% epp_request(Epp) %% epp_request(Epp, Request) %% epp_reply(From, Reply) diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl index 016962f538..d30cd508c1 100644 --- a/lib/stdlib/src/erl_pp.erl +++ b/lib/stdlib/src/erl_pp.erl @@ -82,7 +82,7 @@ form(Thing) -> form(Thing, Options) -> ?TEST(Thing), State = state(Options), - frmt(lform(Thing, options(Options), State), State). + frmt(lform(Thing, options(Options)), State). -spec(attribute(Attribute) -> io_lib:chars() when Attribute :: erl_parse:abstract_form()). @@ -97,7 +97,7 @@ attribute(Thing) -> attribute(Thing, Options) -> ?TEST(Thing), State = state(Options), - frmt(lattribute(Thing, options(Options), State), State). + frmt(lattribute(Thing, options(Options)), State). -spec(function(Function) -> io_lib:chars() when Function :: erl_parse:abstract_form()). @@ -217,55 +217,55 @@ encoding(Options) -> unicode -> unicode end. -lform({attribute,Line,Name,Arg}, Opts, State) -> - lattribute({attribute,Line,Name,Arg}, Opts, State); -lform({function,Line,Name,Arity,Clauses}, Opts, _State) -> +lform({attribute,Line,Name,Arg}, Opts) -> + lattribute({attribute,Line,Name,Arg}, Opts); +lform({function,Line,Name,Arity,Clauses}, Opts) -> lfunction({function,Line,Name,Arity,Clauses}, Opts); %% These are specials to make it easier for the compiler. -lform({error,E}, _Opts, _State) -> +lform({error,E}, _Opts) -> leaf(format("~p\n", [{error,E}])); -lform({warning,W}, _Opts, _State) -> +lform({warning,W}, _Opts) -> leaf(format("~p\n", [{warning,W}])); -lform({eof,_Line}, _Opts, _State) -> +lform({eof,_Line}, _Opts) -> $\n. -lattribute({attribute,_Line,type,Type}, Opts, _State) -> +lattribute({attribute,_Line,type,Type}, Opts) -> [typeattr(type, Type, Opts),leaf(".\n")]; -lattribute({attribute,_Line,opaque,Type}, Opts, _State) -> +lattribute({attribute,_Line,opaque,Type}, Opts) -> [typeattr(opaque, Type, Opts),leaf(".\n")]; -lattribute({attribute,_Line,spec,Arg}, _Opts, _State) -> +lattribute({attribute,_Line,spec,Arg}, _Opts) -> [specattr(spec, Arg),leaf(".\n")]; -lattribute({attribute,_Line,callback,Arg}, _Opts, _State) -> +lattribute({attribute,_Line,callback,Arg}, _Opts) -> [specattr(callback, Arg),leaf(".\n")]; -lattribute({attribute,_Line,Name,Arg}, Opts, State) -> - [lattribute(Name, Arg, Opts, State),leaf(".\n")]. +lattribute({attribute,_Line,Name,Arg}, Opts) -> + [lattribute(Name, Arg, Opts),leaf(".\n")]. -lattribute(module, {M,Vs}, _Opts, _State) -> +lattribute(module, {M,Vs}, _Opts) -> A = a0(), attr("module",[{var,A,pname(M)}, foldr(fun(V, C) -> {cons,A,{var,A,V},C} end, {nil,A}, Vs)]); -lattribute(module, M, _Opts, _State) -> +lattribute(module, M, _Opts) -> attr("module", [{var,a0(),pname(M)}]); -lattribute(export, Falist, _Opts, _State) -> +lattribute(export, Falist, _Opts) -> call({var,a0(),"-export"}, [falist(Falist)], 0, options(none)); -lattribute(import, Name, _Opts, _State) when is_list(Name) -> +lattribute(import, Name, _Opts) when is_list(Name) -> attr("import", [{var,a0(),pname(Name)}]); -lattribute(import, {From,Falist}, _Opts, _State) -> +lattribute(import, {From,Falist}, _Opts) -> attr("import",[{var,a0(),pname(From)},falist(Falist)]); -lattribute(export_type, Talist, _Opts, _State) -> +lattribute(export_type, Talist, _Opts) -> call({var,a0(),"-export_type"}, [falist(Talist)], 0, options(none)); -lattribute(optional_callbacks, Falist, Opts, _State) -> +lattribute(optional_callbacks, Falist, Opts) -> ArgL = try falist(Falist) catch _:_ -> abstract(Falist, Opts) end, call({var,a0(),"-optional_callbacks"}, [ArgL], 0, options(none)); -lattribute(file, {Name,Line}, _Opts, State) -> - attr("file", [{var,a0(),(State#pp.string_fun)(Name)},{integer,a0(),Line}]); -lattribute(record, {Name,Is}, Opts, _State) -> +lattribute(file, {Name,Line}, _Opts) -> + attr("file", [{string,a0(),Name},{integer,a0(),Line}]); +lattribute(record, {Name,Is}, Opts) -> Nl = leaf(format("-record(~w,", [Name])), [{first,Nl,record_fields(Is, Opts)},$)]; -lattribute(Name, Arg, Options, _State) -> +lattribute(Name, Arg, Options) -> attr(write(Name), [abstract(Arg, Options)]). abstract(Arg, #options{encoding = Encoding}) -> diff --git a/lib/stdlib/test/erl_pp_SUITE.erl b/lib/stdlib/test/erl_pp_SUITE.erl index 951a17d3eb..a103f6dc53 100644 --- a/lib/stdlib/test/erl_pp_SUITE.erl +++ b/lib/stdlib/test/erl_pp_SUITE.erl @@ -50,7 +50,8 @@ otp_6321/1, otp_6911/1, otp_6914/1, otp_8150/1, otp_8238/1, otp_8473/1, otp_8522/1, otp_8567/1, otp_8664/1, otp_9147/1, - otp_10302/1, otp_10820/1, otp_11100/1, otp_11861/1, pr_1014/1]). + otp_10302/1, otp_10820/1, otp_11100/1, otp_11861/1, pr_1014/1, + otp_13662/1]). %% Internal export. -export([ehook/6]). @@ -79,7 +80,7 @@ groups() -> {tickets, [], [otp_6321, otp_6911, otp_6914, otp_8150, otp_8238, otp_8473, otp_8522, otp_8567, otp_8664, otp_9147, - otp_10302, otp_10820, otp_11100, otp_11861, pr_1014]}]. + otp_10302, otp_10820, otp_11100, otp_11861, pr_1014, otp_13662]}]. init_per_suite(Config) -> Config. @@ -1124,6 +1125,25 @@ pr_1014(Config) -> ok. +otp_13662(Config) -> + Include = "abcdefghijabcdefghijabcdefghijabcdefghijabcde" + "fghij-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.hrl", + IncludeFile = filename(Include, Config), + ok = file:write_file(IncludeFile, <<>>), + Ts = [{otp_13662, + <<"-file(\"abcdefghijabcdefghijabcdefghijabcdefghijabcde\"\n + \"fghij-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.erl\", 0).\n + -include(\"abcdefghijabcdefghijabcdefghijabcdefghijabcde\" + \"fghij-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.hrl\").\n + -include_lib(\"abcdefghijabcdefghijabcdefghijabcdefghijabcde\" + \"fghij-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.hrl\"). + -compile(export_all).\n + t() ->\n + \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"\n + \"aaaaaaaaaaaaaaaaaaaaaa\".\n">>} + ], + compile(Config, Ts). + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% compile(Config, Tests) -> |