diff options
Diffstat (limited to 'lib/test_server/src')
| -rw-r--r-- | lib/test_server/src/erl2html2.erl | 247 | ||||
| -rw-r--r-- | lib/test_server/src/test_server_ctrl.erl | 2 | ||||
| -rw-r--r-- | lib/test_server/src/test_server_sup.erl | 7 |
3 files changed, 124 insertions, 132 deletions
diff --git a/lib/test_server/src/erl2html2.erl b/lib/test_server/src/erl2html2.erl index 6891e87e48..9c459c05d4 100644 --- a/lib/test_server/src/erl2html2.erl +++ b/lib/test_server/src/erl2html2.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2011. All Rights Reserved. +%% Copyright Ericsson AB 1997-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -18,19 +18,9 @@ %% %%%------------------------------------------------------------------ -%%% Purpose:Convert Erlang files to html. (Pretty faaast... :-) +%%% Purpose:Convert Erlang files to html. %%%------------------------------------------------------------------ -%-------------------------------------------------------------------- -% Some stats (Sparc5@110Mhz): -% 4109 lines (erl_parse.erl): 3.00 secs -% 1847 lines (application_controller.erl): 0.57 secs -% 3160 lines (test_server.erl): 1.00 secs -% 1199 lines (ts_estone.erl): 0.35 secs -% -% Avg: ~4.5e-4s/line, or ~0.45s/1000 lines, or ~2200 lines/sec. -%-------------------------------------------------------------------- - -module(erl2html2). -export([convert/2, convert/3]). @@ -52,134 +42,141 @@ convert(File, Dest) -> "<body bgcolor=\"white\" text=\"black\"" " link=\"blue\" vlink=\"purple\" alink=\"red\">\n"], convert(File, Dest, Header). - + + convert(File, Dest, Header) -> - case file:read_file(File) of - {ok, Bin} -> - Code=binary_to_list(Bin), - statistics(runtime), - {Html1, Lines} = root(Code, [], 1), - Html = [Header, - "<pre>\n", Html1, "</pre>\n", - footer(Lines),"</body>\n</html>\n"], - file:write_file(Dest, Html); - {error, Reason} -> - {error, Reason} + %% statistics(runtime), + case parse_file(File) of + {ok,Functions} -> + %% {_, Time1} = statistics(runtime), + %% io:format("Parsed file in ~.2f Seconds.~n",[Time1/1000]), + case file:open(File,[raw,{read_ahead,10000}]) of + {ok,SFd} -> + case file:open(Dest,[write,raw]) of + {ok,DFd} -> + file:write(DFd,[Header,"<pre>\n"]), + Lines = build_html(SFd,DFd,Functions), + file:write(DFd,["</pre>\n",footer(), + "</body>\n</html>\n"]), + %% {_, Time2} = statistics(runtime), + %% io:format("Converted ~p lines in ~.2f Seconds.~n", + %% [Lines, Time2/1000]), + file:close(SFd), + file:close(DFd), + ok; + Error -> + Error + end; + Error -> + Error + end; + Error -> + Error end. -root([], Res, Line) -> - {Res, Line}; -root([Char0|Code], Res, Line0) -> - Char = [Char0], - case Char of - "-" -> - {Match, Line1, NewCode0, AttName} = - read_to_char(Line0+1, Code, [], [$(, $.]), - {_, Line2, NewCode, Stuff} = read_to_char(Line1, NewCode0, [], $\n), - NewRes = [Res,linenum(Line0),"-<b>",AttName, - "</b>",Match, Stuff, "\n"], - root(NewCode, NewRes, Line2); - "%" -> - {_, Line, NewCode, Stuff} = read_to_char(Line0+1, Code, [], $\n), - NewRes = [Res,linenum(Line0),"<i>%",Stuff,"</i>\n"], - root(NewCode, NewRes, Line); - "\n" -> - root(Code, [Res,linenum(Line0), "\n"], Line0+1); - " " -> - {_, Line, NewCode, Stuff} = read_to_char(Line0+1, Code, [], $\n), - root(NewCode, [Res,linenum(Line0)," ",Stuff, "\n"], - Line); - "\t" -> - {_, Line, NewCode, Stuff} = read_to_char(Line0+1, Code, [], $\n), - root(NewCode, [Res,linenum(Line0),"\t",Stuff, "\n"], - Line); - [Chr|_] when Chr>96, Chr<123 -> - %% Assumed to be function/clause start. - %% FIXME: This will trivially generate non-unique anchors - %% (one for each clause) --- which is illegal HTML. - {_, Line1, NewCode0, FName0} = read_to_char(Line0+1, Code, [], $(), - {_, Line2, NewCode, Stuff} = - read_to_char(Line1,NewCode0, [], $\n), - FuncName = [[Chr],FName0], - NewRes=[Res,"<a name=",FuncName,">", - linenum(Line0),"<b>",FuncName,"</b></a>", - "(",Stuff, "\n"], - root(NewCode, NewRes, Line2); - Chr -> - {_, Line, NewCode, Stuff} = read_to_char(Line0+1, Code, [], $\n), - root(NewCode, [Res,linenum(Line0),Chr,Stuff, "\n"], - Line) +%%%----------------------------------------------------------------- +%%% Parse the input file to get the line numbers for all function +%%% definitions. This will be used when creating link targets for each +%%% function in build_html/5. +%%% +%%% All function clauses are also marked in order to allow +%%% possibly_enhance/2 to write these in bold. +parse_file(File) -> + case epp:open(File, [], []) of + {ok,Epp} -> + Forms = parse_file(Epp,File,false), + epp:close(Epp), + {ok,Forms}; + {error,E} -> + {error,E} end. -read_to_char(Line0, [], Res, _Chr) -> - {nomatch, Line0, [], Res}; -read_to_char(Line0, [Char|Code], Res, Chr) -> - case Char of - Chr -> {Char, Line0, Code, Res}; - _ when is_list(Chr) -> - case lists:member(Char,Chr) of - true -> - {Char, Line0, Code, Res}; - false -> - {Line,NewCode,NewRes} = maybe_convert(Line0,Code,Res,Char), - read_to_char(Line, NewCode, NewRes, Chr) + +parse_file(Epp,File,InCorrectFile) -> + case epp:parse_erl_form(Epp) of + {ok,Form} -> + case Form of + {attribute,_,file,{File,_}} -> + parse_file(Epp,File,true); + {attribute,_,file,{_OtherFile,_}} -> + parse_file(Epp,File,false); + {function,L,F,A,[_|C]} when InCorrectFile -> + Clauses = [{clause,CL} || {clause,CL,_,_,_} <- C], + [{atom_to_list(F),A,L} | Clauses] ++ + parse_file(Epp,File,true); + _ -> + parse_file(Epp,File,InCorrectFile) end; - _ -> - {Line,NewCode,NewRes} = maybe_convert(Line0,Code,Res,Char), - read_to_char(Line,NewCode, NewRes, Chr) + {error,_E} -> + parse_file(Epp,File,InCorrectFile); + {eof,_Location} -> + [] end. -maybe_convert(Line0,Code,Res,Chr) -> - case Chr of - %% Quoted stuff should not have the highlighting like normal code - %% FIXME: unbalanced quotes (e.g. in comments) will cause trouble with - %% highlighting and line numbering in the rest of the module. - $" -> - {_, Line1, NewCode, Stuff0} = read_to_char(Line0, Code, [], $"), - {Line2,Stuff} = add_linenumbers(Line1,lists:flatten(Stuff0),[]), - {Line2,NewCode,[Res,$",Stuff,$"]}; - %% These chars have meaning in HTML, and *must* *not* be - %% written as themselves. - $& -> - {Line0, Code, [Res,"&"]}; - $< -> - {Line0, Code, [Res,"<"]}; - $> -> - {Line0, Code, [Res,">"]}; - %% Everything else is simply copied. - OtherChr -> - {Line0, Code, [Res,OtherChr]} - end. +%%%----------------------------------------------------------------- +%%% Add a link target for each line and one for each function definition. +build_html(SFd,DFd,Functions) -> + build_html(SFd,DFd,file:read_line(SFd),1,Functions,false). -add_linenumbers(Line,[Chr|Chrs],Res) -> - case Chr of - $\n -> add_linenumbers(Line+1,Chrs,[Res,$\n,linenum(Line)]); - _ -> add_linenumbers(Line,Chrs,[Res,Chr]) - end; -add_linenumbers(Line,[],Res) -> - {Line,Res}. +build_html(SFd,DFd,{ok,Str},L,[{F,A,L}|Functions],_IsFuncDef) -> + FALink = http_uri:encode(F++"-"++integer_to_list(A)), + file:write(DFd,["<a name=\"",FALink,"\"/>"]), + build_html(SFd,DFd,{ok,Str},L,Functions,true); +build_html(SFd,DFd,{ok,Str},L,[{clause,L}|Functions],_IsFuncDef) -> + build_html(SFd,DFd,{ok,Str},L,Functions,true); +build_html(SFd,DFd,{ok,Str},L,Functions,IsFuncDef) -> + LStr = line_number(L), + Str1 = line(Str,IsFuncDef), + file:write(DFd,[LStr,Str1]), + build_html(SFd,DFd,file:read_line(SFd),L+1,Functions,false); +build_html(_SFd,_DFd,eof,L,_Functions,_IsFuncDef) -> + L. -%% Make nicely indented line numbers. -linenum(Line) -> - Num = integer_to_list(Line), - A = case Line rem 10 of - 0 -> "<a name=\"" ++ Num ++"\"></a>"; - _ -> [] - end, +line_number(L) -> + LStr = integer_to_list(L), Pred = - case length(Num) of + case length(LStr) of Length when Length < 5 -> lists:duplicate(5-Length,$\s); _ -> [] end, - [A,Pred,integer_to_list(Line),":"]. + ["<a name=\"",LStr,"\"/>",Pred,LStr,": "]. + +line(Str,IsFuncDef) -> + Str1 = htmlize(Str), + possibly_enhance(Str1,IsFuncDef). + +%%%----------------------------------------------------------------- +%%% Substitute special characters that should not appear in HTML +htmlize([$<|Str]) -> + [$&,$l,$t,$;|htmlize(Str)]; +htmlize([$>|Str]) -> + [$&,$g,$t,$;|htmlize(Str)]; +htmlize([$&|Str]) -> + [$&,$a,$m,$p,$;|htmlize(Str)]; +htmlize([$"|Str]) -> + [$&,$q,$u,$o,$t,$;|htmlize(Str)]; +htmlize([Ch|Str]) -> + [Ch|htmlize(Str)]; +htmlize([]) -> + []. + +%%%----------------------------------------------------------------- +%%% Write comments in italic and function definitions in bold. +possibly_enhance(Str,true) -> + case lists:splitwith(fun($() -> false; (_) -> true end, Str) of + {_,[]} -> Str; + {F,A} -> ["<b>",F,"</b>",A] + end; +possibly_enhance([$%|_]=Str,_) -> + ["<i>",Str--"\n","</i>","\n"]; +possibly_enhance([$-|_]=Str,_) -> + possibly_enhance(Str,true); +possibly_enhance(Str,false) -> + Str. -footer(_Lines) -> +%%%----------------------------------------------------------------- +%%% End of the file +footer() -> "". -%% {_, Time} = statistics(runtime), -%% io:format("Converted ~p lines in ~.2f Seconds.~n", -%% [Lines, Time/1000]), -%% S = "<i>The transformation of this file (~p lines) took ~.2f seconds</i>", -%% F = lists:flatten(io_lib:format(S, [Lines, Time/1000])), -%% ["<hr size=1>",F,"<br>\n"]. diff --git a/lib/test_server/src/test_server_ctrl.erl b/lib/test_server/src/test_server_ctrl.erl index 7b2ebcefc0..bc08c12089 100644 --- a/lib/test_server/src/test_server_ctrl.erl +++ b/lib/test_server/src/test_server_ctrl.erl @@ -1796,7 +1796,7 @@ start_minor_log_file1(Mod, Func, LogDir, AbsName, MFA) -> lists:member(no_src, get(test_server_logopts))} of {true,false} -> print(Lev, "<a href=\"~s#~s\">source code for ~p:~p/1</a>\n", - [SrcListing,Func,Mod,Func]); + [SrcListing,atom_to_list(Func)++"-1",Mod,Func]); _ -> ok end, diff --git a/lib/test_server/src/test_server_sup.erl b/lib/test_server/src/test_server_sup.erl index ba5bb9f5d2..c7553cccb5 100644 --- a/lib/test_server/src/test_server_sup.erl +++ b/lib/test_server/src/test_server_sup.erl @@ -568,16 +568,11 @@ format_loc1({Mod,Func,Line}) -> {false,[$E,$T,$I,$U,$S,$_|_]} -> io_lib:format("{~s,~w,<a href=\"~s~s#~w\">~w</a>}", [ModStr,Func,downcase(ModStr),?src_listing_ext, - round_to_10(Line),Line]); + Line,Line]); _ -> io_lib:format("{~s,~w,~w}",[ModStr,Func,Line]) end. -round_to_10(N) when (N rem 10) == 0 -> - N; -round_to_10(N) -> - trunc(N/10)*10. - downcase(S) -> downcase(S, []). downcase([Uc|Rest], Result) when $A =< Uc, Uc =< $Z -> downcase(Rest, [Uc-$A+$a|Result]); |