aboutsummaryrefslogtreecommitdiffstats
path: root/lib/parsetools
diff options
context:
space:
mode:
Diffstat (limited to 'lib/parsetools')
-rw-r--r--lib/parsetools/include/yeccpre.hrl13
-rw-r--r--lib/parsetools/src/yecc.erl6
2 files changed, 9 insertions, 10 deletions
diff --git a/lib/parsetools/include/yeccpre.hrl b/lib/parsetools/include/yeccpre.hrl
index fe958e9738..91d6cd49a6 100644
--- a/lib/parsetools/include/yeccpre.hrl
+++ b/lib/parsetools/include/yeccpre.hrl
@@ -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.
@@ -151,21 +151,20 @@ yecctoken_location(Token) ->
end.
-compile({nowarn_unused_function, yecctoken2string/1}).
-yecctoken2string({atom, _, A}) -> io_lib:write(A);
+yecctoken2string({atom, _, A}) -> io_lib:write_atom(A);
yecctoken2string({integer,_,N}) -> io_lib:write(N);
yecctoken2string({float,_,F}) -> io_lib:write(F);
yecctoken2string({char,_,C}) -> io_lib:write_char(C);
yecctoken2string({var,_,V}) -> io_lib:format("~s", [V]);
yecctoken2string({string,_,S}) -> io_lib:write_string(S);
yecctoken2string({reserved_symbol, _, A}) -> io_lib:write(A);
-yecctoken2string({_Cat, _, Val}) -> io_lib:format("~p",[Val]);
+yecctoken2string({_Cat, _, Val}) -> io_lib:format("~tp", [Val]);
yecctoken2string({dot, _}) -> "'.'";
-yecctoken2string({'$end', _}) ->
- [];
+yecctoken2string({'$end', _}) -> [];
yecctoken2string({Other, _}) when is_atom(Other) ->
- io_lib:write(Other);
+ io_lib:write_atom(Other);
yecctoken2string(Other) ->
- io_lib:write(Other).
+ io_lib:format("~tp", [Other]).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/parsetools/src/yecc.erl b/lib/parsetools/src/yecc.erl
index 48559ec402..36e33b52a4 100644
--- a/lib/parsetools/src/yecc.erl
+++ b/lib/parsetools/src/yecc.erl
@@ -2597,18 +2597,18 @@ format_symbol(Symbol) ->
String = concat([Symbol]),
case erl_scan:string(String) of
{ok, [{atom, _, _}], _} ->
- io_lib:fwrite(<<"~w">>, [Symbol]);
+ io_lib:fwrite(<<"~tw">>, [Symbol]);
{ok, [{Word, _}], _} when Word =/= ':', Word =/= '->' ->
case erl_scan:reserved_word(Word) of
true ->
String;
false ->
- io_lib:fwrite(<<"~w">>, [Symbol])
+ io_lib:fwrite(<<"~tw">>, [Symbol])
end;
{ok, [{var, _, _}], _} ->
String;
_ ->
- io_lib:fwrite(<<"~w">>, [Symbol])
+ io_lib:fwrite(<<"~tw">>, [Symbol])
end.
inverse(L) ->