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-rw-r--r--lib/tools/src/xref_base.erl22
-rw-r--r--lib/tools/src/xref_parser.yrl6
-rw-r--r--lib/tools/src/xref_utils.erl13
-rw-r--r--lib/tools/test/xref_SUITE.erl38
4 files changed, 58 insertions, 21 deletions
diff --git a/lib/tools/src/xref_base.erl b/lib/tools/src/xref_base.erl
index 8d2cc07e40..3199b28acb 100644
--- a/lib/tools/src/xref_base.erl
+++ b/lib/tools/src/xref_base.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2017. 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.
@@ -405,21 +405,21 @@ analysis(exports_not_used, _) ->
%% Local calls are not considered here. "X * UU" would do otherwise.
"X - XU";
analysis({call, F}, functions) ->
- make_query("range (E | ~w : Fun)", [F]);
+ make_query("range (E | ~tw : Fun)", [F]);
analysis({use, F}, functions) ->
- make_query("domain (E || ~w : Fun)", [F]);
+ make_query("domain (E || ~tw : Fun)", [F]);
analysis({module_call, M}, _) ->
- make_query("range (ME | ~w : Mod)", [M]);
+ make_query("range (ME | ~tw : Mod)", [M]);
analysis({module_use, M}, _) ->
- make_query("domain (ME || ~w : Mod)", [M]);
+ make_query("domain (ME || ~tw : Mod)", [M]);
analysis({application_call, A}, _) ->
- make_query("range (AE | ~w : App)", [A]);
+ make_query("range (AE | ~tw : App)", [A]);
analysis({application_use, A}, _) ->
- make_query("domain (AE || ~w : App)", [A]);
+ make_query("domain (AE || ~tw : App)", [A]);
analysis({release_call, R}, _) ->
- make_query("range (RE | ~w : Rel)", [R]);
+ make_query("range (RE | ~tw : Rel)", [R]);
analysis({release_use, R}, _) ->
- make_query("domain (RE || ~w : Rel)", [R]);
+ make_query("domain (RE || ~tw : Rel)", [R]);
analysis(deprecated_function_calls, functions) ->
"XC || DF";
analysis({deprecated_function_calls,Flag}, functions) ->
@@ -1833,9 +1833,9 @@ message(true, What, Arg) ->
unreadable ->
io:format("Skipping ~ts (unreadable)~n", [Arg]);
xref_attr ->
- io:format("~ts: Skipping 'xref' attribute ~w~n", Arg);
+ io:format("~ts: Skipping 'xref' attribute ~tw~n", Arg);
depr_attr ->
- io:format("~ts: Skipping 'deprecated' attribute ~w~n", Arg);
+ io:format("~ts: Skipping 'deprecated' attribute ~tw~n", Arg);
lib_search ->
io:format("Scanning library path for BEAM files... ", []);
lib_check ->
diff --git a/lib/tools/src/xref_parser.yrl b/lib/tools/src/xref_parser.yrl
index 0711da79e2..5ee6419ff5 100644
--- a/lib/tools/src/xref_parser.yrl
+++ b/lib/tools/src/xref_parser.yrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2017. 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.
@@ -170,7 +170,7 @@ is_prefix_op('#') -> numeric;
is_prefix_op(_) -> false.
check_regexp(String) ->
- case re:compile(String) of
+ case re:compile(String, [unicode]) of
{ok, _Expr} ->
{regexpr, String};
{error, {ErrString, Position}} ->
@@ -274,7 +274,7 @@ mfa2s({M,F,A}) ->
[c2s(M),':',c2s(F),'/',A].
c2s(C) ->
- [S] = io_lib:format("~p", [C]),
+ [S] = io_lib:format("~tp", [C]),
list_to_atom(S).
re(variable) -> ['_'];
diff --git a/lib/tools/src/xref_utils.erl b/lib/tools/src/xref_utils.erl
index b0c168e018..02e207d40c 100644
--- a/lib/tools/src/xref_utils.erl
+++ b/lib/tools/src/xref_utils.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2017. 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.
@@ -638,14 +638,14 @@ neighbours([], G, Fun, VT, L, _V, Vs) ->
neighbours(Vs, G, Fun, VT, L).
match_list(L, RExpr) ->
- {ok, Expr} = re:compile(RExpr),
+ {ok, Expr} = re:compile(RExpr, [unicode]),
filter(fun(E) -> match(E, Expr) end, L).
match_one(VarL, Con, Col) ->
select_each(VarL, fun(E) -> Con =:= element(Col, E) end).
match_many(VarL, RExpr, Col) ->
- {ok, Expr} = re:compile(RExpr),
+ {ok, Expr} = re:compile(RExpr, [unicode]),
select_each(VarL, fun(E) -> match(element(Col, E), Expr) end).
match(I, Expr) when is_integer(I) ->
@@ -653,7 +653,12 @@ match(I, Expr) when is_integer(I) ->
{match, [{0,length(S)}]} =:= re:run(S, Expr, [{capture, first}]);
match(A, Expr) when is_atom(A) ->
S = atom_to_list(A),
- {match, [{0,length(S)}]} =:= re:run(S, Expr, [{capture, first}]).
+ case re:run(S, Expr, [{capture, first}]) of
+ {match, [{0,Size}]} ->
+ Size =:= byte_size(unicode:characters_to_binary(S));
+ _ ->
+ false
+ end.
select_each([{Mod,Funs} | L], Pred) ->
case filter(Pred, Funs) of
diff --git a/lib/tools/test/xref_SUITE.erl b/lib/tools/test/xref_SUITE.erl
index 057449d4a2..379a5c09ab 100644
--- a/lib/tools/test/xref_SUITE.erl
+++ b/lib/tools/test/xref_SUITE.erl
@@ -50,7 +50,8 @@
-export([analyze/1, basic/1, md/1, q/1, variables/1, unused_locals/1]).
--export([format_error/1, otp_7423/1, otp_7831/1, otp_10192/1, otp_13708/1]).
+-export([format_error/1, otp_7423/1, otp_7831/1, otp_10192/1, otp_13708/1,
+ otp_14464/1]).
-import(lists, [append/2, flatten/1, keysearch/3, member/2, sort/1, usort/1]).
@@ -81,8 +82,10 @@ groups() ->
update, deprecated, trycatch, fun_mfa,
fun_mfa_r14, fun_mfa_vars, qlc]},
{analyses, [],
+
[analyze, basic, md, q, variables, unused_locals]},
- {misc, [], [format_error, otp_7423, otp_7831, otp_10192, otp_13708]}].
+ {misc, [], [format_error, otp_7423, otp_7831, otp_10192, otp_13708,
+ otp_14464]}].
init_per_suite(Conf) when is_list(Conf) ->
@@ -2396,7 +2399,6 @@ otp_10192(Conf) when is_list(Conf) ->
xref:stop(s),
ok.
-%% OTP-10192. Allow filenames with character codes greater than 126.
otp_13708(Conf) when is_list(Conf) ->
{ok, _} = start(s),
ok = xref:set_default(s, [{verbose, true}]),
@@ -2409,6 +2411,36 @@ otp_13708(Conf) when is_list(Conf) ->
ok = xref:set_library_path(s, [Dir], [{verbose, true}]),
xref:stop(s).
+%% OTP-14464. Unicode atoms.
+otp_14464(Conf) when is_list(Conf) ->
+ Dir = ?copydir,
+
+ File1 = fname(Dir, "a.erl"),
+ MFile1 = fname(Dir, "a"),
+ Beam1 = fname(Dir, "a.beam"),
+ Test1 = "-module(a).
+ -export([ärlig/0, 'кlирилли́ческий атомB'/0]).
+
+ ärlig() ->
+ 'кlирилли́ческий атомB'.
+
+ 'кlирилли́ческий атомB'() ->
+ foo.
+ ",
+ ok = file:write_file(File1, unicode:characters_to_binary(Test1)),
+ {ok, a} = compile:file(File1, [debug_info,{outdir,Dir}]),
+
+ {ok, _} = xref:start(s),
+ {ok, a} = xref:add_module(s, MFile1),
+
+ {ok, [{a,ärlig,0}]} = xref:q(s, 'a:"ärlig"/0'),
+ {ok, [{a,'кlирилли́ческий атомB',0}]} =
+ xref:q(s, 'a:"кlирилли́ческий атомB"/0'),
+
+ xref:stop(s),
+ ok = file:delete(File1),
+ ok = file:delete(Beam1).
+
%%%
%%% Utilities
%%%
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 02:14:54 +0000