diff options
Diffstat (limited to 'lib/compiler/src/v3_core.erl')
| -rw-r--r-- | lib/compiler/src/v3_core.erl | 67 |
1 files changed, 27 insertions, 40 deletions
diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl index 2d12d832a3..ecaecb0ff6 100644 --- a/lib/compiler/src/v3_core.erl +++ b/lib/compiler/src/v3_core.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2014. All Rights Reserved. +%% Copyright Ericsson AB 1999-2015. 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 @@ -83,8 +83,6 @@ -include("core_parse.hrl"). --define(REC_OFFSET, 100000000). % Also in erl_expand_records. - %% Internal core expressions and help functions. %% N.B. annotations fields in place as normal Core expressions. @@ -170,8 +168,10 @@ form({attribute,_,file,{File,_Line}}, {Fs,As,Ws,_}, _Opts) -> form({attribute,_,_,_}=F, {Fs,As,Ws,File}, _Opts) -> {Fs,[attribute(F)|As],Ws,File}. -attribute({attribute,Line,Name,Val}) -> - {#c_literal{val=Name, anno=[Line]}, #c_literal{val=Val, anno=[Line]}}. +attribute(Attribute) -> + Fun = fun(A) -> [erl_anno:location(A)] end, + {attribute,Line,Name,Val} = erl_parse:map_anno(Fun, Attribute), + {#c_literal{val=Name, anno=Line}, #c_literal{val=Val, anno=Line}}. %% function_dump(module_info,_,_,_) -> ok; %% function_dump(Name,Arity,Format,Terms) -> @@ -729,7 +729,7 @@ make_bool_switch(L, E, V, T, F, #core{}) -> make_bool_switch_body(L, E, V, T, F). make_bool_switch_body(L, E, V, T, F) -> - NegL = neg_line(abs_line(L)), + NegL = no_compiler_warning(L), Error = {tuple,NegL,[{atom,NegL,badarg},V]}, {'case',NegL,E, [{clause,NegL,[{atom,NegL,true}],[],[T]}, @@ -740,7 +740,7 @@ make_bool_switch_body(L, E, V, T, F) -> make_bool_switch_guard(_, E, _, {atom,_,true}, {atom,_,false}) -> E; make_bool_switch_guard(L, E, V, T, F) -> - NegL = neg_line(abs_line(L)), + NegL = no_compiler_warning(L), {'case',NegL,E, [{clause,NegL,[{atom,NegL,true}],[],[T]}, {clause,NegL,[{atom,NegL,false}],[],[F]}, @@ -919,7 +919,7 @@ verify_suitable_fields([]) -> ok. %% (We don't need an exact result for this purpose.) count_bits(Int) -> - count_bits_1(abs_line(Int), 64). + count_bits_1(abs(Int), 64). count_bits_1(0, Bits) -> Bits; count_bits_1(Int, Bits) -> count_bits_1(Int bsr 64, Bits+64). @@ -2311,22 +2311,15 @@ bitstr_vars(Segs, Vs) -> lit_vars(V, lit_vars(S, Vs0)) end, Vs, Segs). -record_anno(L, St) when L >= ?REC_OFFSET -> - case member(dialyzer, St#core.opts) of - true -> - [record | lineno_anno(L - ?REC_OFFSET, St)]; - false -> - full_anno(L, St) - end; -record_anno(L, St) when L < -?REC_OFFSET -> - case member(dialyzer, St#core.opts) of +record_anno(L, St) -> + case + erl_anno:record(L) andalso member(dialyzer, St#core.opts) + of true -> - [record | lineno_anno(L + ?REC_OFFSET, St)]; + [record | lineno_anno(L, St)]; false -> full_anno(L, St) - end; -record_anno(L, St) -> - full_anno(L, St). + end. full_anno(L, #core{wanted=false}=St) -> [result_not_wanted|lineno_anno(L, St)]; @@ -2334,13 +2327,10 @@ full_anno(L, #core{wanted=true}=St) -> lineno_anno(L, St). lineno_anno(L, St) -> - {line, Line} = erl_parse:get_attribute(L, line), - if - Line < 0 -> - [-Line] ++ St#core.file ++ [compiler_generated]; - true -> - [Line] ++ St#core.file - end. + Line = erl_anno:line(L), + Generated = erl_anno:generated(L), + CompilerGenerated = [compiler_generated || Generated], + [Line] ++ St#core.file ++ CompilerGenerated. get_lineno_anno(Ce) -> case get_anno(Ce) of @@ -2348,15 +2338,8 @@ get_lineno_anno(Ce) -> A when is_list(A) -> A end. -location(L) -> - {location,Location} = erl_parse:get_attribute(L, location), - Location. - -abs_line(L) -> - erl_parse:set_line(L, fun(Line) -> abs(Line) end). - -neg_line(L) -> - erl_parse:set_line(L, fun(Line) -> -abs(Line) end). +no_compiler_warning(Anno) -> + erl_anno:set_generated(true, Anno). %% %% The following three functions are used both with cerl:cerl() and with i()'s @@ -2400,6 +2383,10 @@ format_error(bad_binary) -> format_error(badmap) -> "map construction will fail because of a type mismatch". -add_warning(Line, Term, #core{ws=Ws,file=[{file,File}]}=St) when Line >= 0 -> - St#core{ws=[{File,[{location(Line),?MODULE,Term}]}|Ws]}; -add_warning(_, _, St) -> St. +add_warning(Anno, Term, #core{ws=Ws,file=[{file,File}]}=St) -> + case erl_anno:generated(Anno) of + false -> + St#core{ws=[{File,[{erl_anno:location(Anno),?MODULE,Term}]}|Ws]}; + true -> + St + end. |