diff options
Diffstat (limited to 'lib/stdlib/src/escript.erl')
| -rw-r--r-- | lib/stdlib/src/escript.erl | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/lib/stdlib/src/escript.erl b/lib/stdlib/src/escript.erl index 6bd0eb8a22..f0827009a5 100644 --- a/lib/stdlib/src/escript.erl +++ b/lib/stdlib/src/escript.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2014. All Rights Reserved. +%% Copyright Ericsson AB 2007-2015. 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 @@ -620,12 +620,13 @@ parse_source(S, File, Fd, StartLine, HeaderSz, CheckOnly) -> {ok, {attribute,_, module, M} = Form} -> epp_parse_file(Epp, S2#state{module = M}, [Form, FileForm]); {ok, _} -> - ModForm = {attribute,1,module, Module}, + ModForm = {attribute,a1(),module, Module}, epp_parse_file2(Epp, S2, [ModForm, FileForm], OptModRes); {error, _} -> epp_parse_file2(Epp, S2, [FileForm], OptModRes); - {eof, _LastLine} = Eof -> - S#state{forms_or_bin = [FileForm, Eof]} + {eof, LastLine} -> + Anno = anno(LastLine), + S#state{forms_or_bin = [FileForm, {eof, Anno}]} end, ok = epp:close(Epp), ok = file:close(Fd), @@ -644,7 +645,7 @@ check_source(S, CheckOnly) -> %% Optionally add export of main/1 Forms2 = case ExpMain of - false -> [{attribute,0,export, [{main,1}]} | Forms]; + false -> [{attribute, a0(), export, [{main,1}]} | Forms]; true -> Forms end, Forms3 = [FileForm2, ModForm2 | Forms2], @@ -663,7 +664,8 @@ check_source(S, CheckOnly) -> end. pre_def_macros(File) -> - {MegaSecs, Secs, MicroSecs} = erlang:now(), + {MegaSecs, Secs, MicroSecs} = erlang:timestamp(), + Unique = erlang:unique_integer([positive]), Replace = fun(Char) -> case Char of $\. -> $\_; @@ -675,8 +677,9 @@ pre_def_macros(File) -> CleanBase ++ "__" ++ "escript__" ++ integer_to_list(MegaSecs) ++ "__" ++ - integer_to_list(Secs) ++ "__" ++ - integer_to_list(MicroSecs), + integer_to_list(Secs) ++ "__" ++ + integer_to_list(MicroSecs) ++ "__" ++ + integer_to_list(Unique), Module = list_to_atom(ModuleStr), PreDefMacros = [{'MODULE', Module, redefine}, {'MODULE_STRING', ModuleStr, redefine}], @@ -720,8 +723,9 @@ epp_parse_file2(Epp, S, Forms, Parsed) -> io:format("~ts:~w: ~ts\n", [S#state.file,Ln,Mod:format_error(Args)]), epp_parse_file(Epp, S#state{n_errors = S#state.n_errors + 1}, [Form | Forms]); - {eof, _LastLine} = Eof -> - S#state{forms_or_bin = lists:reverse([Eof | Forms])} + {eof, LastLine} -> + Anno = anno(LastLine), + S#state{forms_or_bin = lists:reverse([{eof, Anno} | Forms])} end. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -776,7 +780,8 @@ interpret(Forms, HasRecs, File, Args) -> end, Dict = parse_to_dict(Forms2), ArgsA = erl_parse:abstract(Args, 0), - Call = {call,0,{atom,0,main},[ArgsA]}, + Anno = a0(), + Call = {call,Anno,{atom,Anno,main},[ArgsA]}, try _ = erl_eval:expr(Call, erl_eval:new_bindings(), @@ -888,6 +893,15 @@ enc() -> Enc -> [Enc] end. +a0() -> + anno(0). + +a1() -> + anno(1). + +anno(L) -> + erl_anno:new(L). + fatal(Str) -> throw(Str). |