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-rw-r--r--lib/stdlib/src/c.erl4
-rw-r--r--lib/stdlib/src/epp.erl2
-rw-r--r--lib/stdlib/src/erl_anno.erl8
-rw-r--r--lib/stdlib/src/erl_compile.erl4
-rw-r--r--lib/stdlib/src/erl_lint.erl9
-rw-r--r--lib/stdlib/src/erl_parse.yrl39
-rw-r--r--lib/stdlib/src/erl_pp.erl17
-rw-r--r--lib/stdlib/src/escript.erl8
-rw-r--r--lib/stdlib/src/qlc_pt.erl4
9 files changed, 66 insertions, 29 deletions
diff --git a/lib/stdlib/src/c.erl b/lib/stdlib/src/c.erl
index 52df2319dd..bb7b485490 100644
--- a/lib/stdlib/src/c.erl
+++ b/lib/stdlib/src/c.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -400,7 +400,7 @@ split_def([], Res) -> {d, list_to_atom(reverse(Res))}.
make_term(Str) ->
case erl_scan:string(Str) of
{ok, Tokens, _} ->
- case erl_parse:parse_term(Tokens ++ [{dot, 1}]) of
+ case erl_parse:parse_term(Tokens ++ [{dot, erl_anno:new(1)}]) of
{ok, Term} -> Term;
{error, {_,_,Reason}} ->
io:format("~ts: ~ts~n", [Reason, Str]),
diff --git a/lib/stdlib/src/epp.erl b/lib/stdlib/src/epp.erl
index 40eba4ad67..61d755ba55 100644
--- a/lib/stdlib/src/epp.erl
+++ b/lib/stdlib/src/epp.erl
@@ -286,7 +286,7 @@ parse_file(Epp) ->
{warning,W} ->
[{warning,W}|parse_file(Epp)];
{eof,Location} ->
- [{eof,erl_anno:new(Location)}]
+ [{eof,Location}]
end.
-spec default_encoding() -> source_encoding().
diff --git a/lib/stdlib/src/erl_anno.erl b/lib/stdlib/src/erl_anno.erl
index d32c34dabd..d0310f52e2 100644
--- a/lib/stdlib/src/erl_anno.erl
+++ b/lib/stdlib/src/erl_anno.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@
%% Debug: define DEBUG to make sure that annotations are handled as an
%% opaque type. Note that all abstract code need to be compiled with
-%% DEBUG=true. See also ./erl_pp.erl.
+%% DEBUG=true. See also ./erl_pp.erl and ./erl_parse.yrl.
%-define(DEBUG, true).
@@ -52,7 +52,11 @@
| {'record', record()}
| {'text', string()}.
+-ifdef(DEBUG).
+-opaque anno() :: [annotation(), ...].
+-else.
-opaque anno() :: location() | [annotation(), ...].
+-endif.
-type anno_term() :: term().
-type column() :: pos_integer().
diff --git a/lib/stdlib/src/erl_compile.erl b/lib/stdlib/src/erl_compile.erl
index a6ae398d03..76db2eeacd 100644
--- a/lib/stdlib/src/erl_compile.erl
+++ b/lib/stdlib/src/erl_compile.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -337,7 +337,7 @@ file_or_directory(Name) ->
make_term(Str) ->
case erl_scan:string(Str) of
{ok, Tokens, _} ->
- case erl_parse:parse_term(Tokens ++ [{dot, 1}]) of
+ case erl_parse:parse_term(Tokens ++ [{dot, erl_anno:new(1)}]) of
{ok, Term} -> Term;
{error, {_,_,Reason}} ->
io:format(?STDERR, "~ts: ~ts~n", [Reason, Str]),
diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl
index 1b84234fac..0ffca0886f 100644
--- a/lib/stdlib/src/erl_lint.erl
+++ b/lib/stdlib/src/erl_lint.erl
@@ -2,7 +2,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -737,7 +737,12 @@ start_state({attribute,_,module,M}, St0) ->
St1 = St0#lint{module=M},
St1#lint{state=attribute};
start_state(Form, St) ->
- St1 = add_error(element(2, Form), undefined_module, St),
+ Anno = case Form of
+ {eof, L} -> erl_anno:new(L);
+ %% {warning, Warning} and {error, Error} not possible here.
+ _ -> element(2, Form)
+ end,
+ St1 = add_error(Anno, undefined_module, St),
attribute_state(Form, St1#lint{state=attribute}).
%% attribute_state(Form, State) ->
diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl
index 922455a6f2..2dcddeb8c2 100644
--- a/lib/stdlib/src/erl_parse.yrl
+++ b/lib/stdlib/src/erl_parse.yrl
@@ -981,6 +981,16 @@ Erlang code.
%% keep track of annotation info in tokens
-define(anno(Tup), element(2, Tup)).
+%-define(DEBUG, true).
+
+-ifdef(DEBUG).
+%% Assumes that erl_anno has been compiled with DEBUG=true.
+-define(ANNO_CHECK(Tokens),
+ [] = [T || T <- Tokens, not is_list(element(2, T))]).
+-else.
+-define(ANNO_CHECK(Tokens), ok).
+-endif.
+
%% Entry points compatible to old erl_parse.
%% These really suck and are only here until Calle gets multiple
%% entry points working.
@@ -990,10 +1000,15 @@ Erlang code.
AbsForm :: abstract_form(),
ErrorInfo :: error_info().
parse_form([{'-',A1},{atom,A2,spec}|Tokens]) ->
- parse([{'-',A1},{'spec',A2}|Tokens]);
+ NewTokens = [{'-',A1},{'spec',A2}|Tokens],
+ ?ANNO_CHECK(NewTokens),
+ parse(NewTokens);
parse_form([{'-',A1},{atom,A2,callback}|Tokens]) ->
- parse([{'-',A1},{'callback',A2}|Tokens]);
+ NewTokens = [{'-',A1},{'callback',A2}|Tokens],
+ ?ANNO_CHECK(NewTokens),
+ parse(NewTokens);
parse_form(Tokens) ->
+ ?ANNO_CHECK(Tokens),
parse(Tokens).
-spec parse_exprs(Tokens) -> {ok, ExprList} | {error, ErrorInfo} when
@@ -1001,6 +1016,7 @@ parse_form(Tokens) ->
ExprList :: [abstract_expr()],
ErrorInfo :: error_info().
parse_exprs(Tokens) ->
+ ?ANNO_CHECK(Tokens),
A = erl_anno:new(0),
case parse([{atom,A,f},{'(',A},{')',A},{'->',A}|Tokens]) of
{ok,{function,_Lf,f,0,[{clause,_Lc,[],[],Exprs}]}} ->
@@ -1013,6 +1029,7 @@ parse_exprs(Tokens) ->
Term :: term(),
ErrorInfo :: error_info().
parse_term(Tokens) ->
+ ?ANNO_CHECK(Tokens),
A = erl_anno:new(0),
case parse([{atom,A,f},{'(',A},{')',A},{'->',A}|Tokens]) of
{ok,{function,_Af,f,0,[{clause,_Ac,[],[],[Expr]}]}} ->
@@ -1531,8 +1548,8 @@ type_preop_prec('#') -> {700,800}.
Fun :: fun((Anno) -> NewAnno),
Anno :: erl_anno:anno(),
NewAnno :: erl_anno:anno(),
- Abstr :: erl_parse_tree(),
- NewAbstr :: erl_parse_tree().
+ Abstr :: erl_parse_tree() | form_info(),
+ NewAbstr :: erl_parse_tree() | form_info().
map_anno(F0, Abstr) ->
F = fun(A, Acc) -> {F0(A), Acc} end,
@@ -1546,7 +1563,7 @@ map_anno(F0, Abstr) ->
Acc1 :: term(),
AccIn :: term(),
AccOut :: term(),
- Abstr :: erl_parse_tree().
+ Abstr :: erl_parse_tree() | form_info().
fold_anno(F0, Acc0, Abstr) ->
F = fun(A, Acc) -> {A, F0(A, Acc)} end,
@@ -1561,15 +1578,15 @@ fold_anno(F0, Acc0, Abstr) ->
Acc1 :: term(),
AccIn :: term(),
AccOut :: term(),
- Abstr :: erl_parse_tree(),
- NewAbstr :: erl_parse_tree().
+ Abstr :: erl_parse_tree() | form_info(),
+ NewAbstr :: erl_parse_tree() | form_info().
mapfold_anno(F, Acc0, Abstr) ->
modify_anno1(Abstr, Acc0, F).
-spec new_anno(Term) -> Abstr when
Term :: term(),
- Abstr :: erl_parse_tree().
+ Abstr :: erl_parse_tree() | form_info().
new_anno(Term) ->
F = fun(L, Acc) -> {erl_anno:new(L), Acc} end,
@@ -1577,14 +1594,14 @@ new_anno(Term) ->
NewAbstr.
-spec anno_to_term(Abstr) -> term() when
- Abstr :: erl_parse_tree().
+ Abstr :: erl_parse_tree() | form_info().
anno_to_term(Abstract) ->
F = fun(Anno, Acc) -> {erl_anno:to_term(Anno), Acc} end,
{NewAbstract, []} = modify_anno1(Abstract, [], F),
NewAbstract.
--spec anno_from_term(Term) -> erl_parse_tree() when
+-spec anno_from_term(Term) -> erl_parse_tree() | form_info() when
Term :: term().
anno_from_term(Term) ->
@@ -1629,6 +1646,8 @@ modify_anno1({warning,W}, Ac, _Mf) ->
{{warning,W},Ac};
modify_anno1({error,W}, Ac, _Mf) ->
{{error,W},Ac};
+modify_anno1({eof,L}, Ac, _Mf) ->
+ {{eof,L},Ac};
%% Expressions.
modify_anno1({clauses,Cs}, Ac, Mf) ->
{Cs1,Ac1} = modify_anno1(Cs, Ac, Mf),
diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl
index d30cd508c1..6068afb293 100644
--- a/lib/stdlib/src/erl_pp.erl
+++ b/lib/stdlib/src/erl_pp.erl
@@ -51,6 +51,15 @@
%-define(DEBUG, true).
-ifdef(DEBUG).
+-define(FORM_TEST(T),
+ _ = case T of
+ {eof, _Line} -> ok;
+ {warning, _W} -> ok;
+ {error, _E} -> ok;
+ _ -> ?TEST(T)
+ end).
+-define(EXPRS_TEST(L),
+ [?TEST(E) || E <- L]).
-define(TEST(T),
%% Assumes that erl_anno has been compiled with DEBUG=true.
%% erl_pp does not use the annoations, but test it anyway.
@@ -62,6 +71,8 @@
erlang:error(badarg, [T])
end).
-else.
+-define(FORM_TEST(T), ok).
+-define(EXPRS_TEST(T), ok).
-define(TEST(T), ok).
-endif.
@@ -80,7 +91,7 @@ form(Thing) ->
Options :: options()).
form(Thing, Options) ->
- ?TEST(Thing),
+ ?FORM_TEST(Thing),
State = state(Options),
frmt(lform(Thing, options(Options)), State).
@@ -124,7 +135,7 @@ guard(Gs) ->
Options :: options()).
guard(Gs, Options) ->
- ?TEST(Gs),
+ ?EXPRS_TEST(Gs),
frmt(lguard(Gs, options(Options)), state(Options)).
-spec(exprs(Expressions) -> io_lib:chars() when
@@ -146,7 +157,7 @@ exprs(Es, Options) ->
Options :: options()).
exprs(Es, I, Options) ->
- ?TEST(Es),
+ ?EXPRS_TEST(Es),
frmt({seq,[],[],[$,],lexprs(Es, options(Options))}, I, state(Options)).
-spec(expr(Expression) -> io_lib:chars() when
diff --git a/lib/stdlib/src/escript.erl b/lib/stdlib/src/escript.erl
index c42ae981e7..6e8f780f7c 100644
--- a/lib/stdlib/src/escript.erl
+++ b/lib/stdlib/src/escript.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -629,8 +629,7 @@ parse_source(S, File, Fd, StartLine, HeaderSz, CheckOnly) ->
{error, _} ->
epp_parse_file2(Epp, S2, [FileForm], OptModRes);
{eof, LastLine} ->
- Anno = anno(LastLine),
- S#state{forms_or_bin = [FileForm, {eof, Anno}]}
+ S#state{forms_or_bin = [FileForm, {eof, LastLine}]}
end,
ok = epp:close(Epp),
ok = file:close(Fd),
@@ -728,8 +727,7 @@ epp_parse_file2(Epp, S, Forms, Parsed) ->
[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} ->
- Anno = anno(LastLine),
- S#state{forms_or_bin = lists:reverse([{eof, Anno} | Forms])}
+ S#state{forms_or_bin = lists:reverse([{eof, LastLine} | Forms])}
end.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/stdlib/src/qlc_pt.erl b/lib/stdlib/src/qlc_pt.erl
index 28221ea75f..4a39f8ae9d 100644
--- a/lib/stdlib/src/qlc_pt.erl
+++ b/lib/stdlib/src/qlc_pt.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -439,7 +439,7 @@ compile_forms(Forms0, Options) ->
(_) -> false
end,
Forms = ([F || F <- Forms0, not Exclude(element(1, F))]
- ++ [{eof,anno0()}]),
+ ++ [{eof,0}]),
try
case compile:noenv_forms(Forms, compile_options(Options)) of
{ok, _ModName, Ws0} ->
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 21:23:38 +0000