diff options
| author | Björn Gustavsson <[email protected]> | 2013-02-12 14:10:22 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2013-02-13 11:58:45 +0100 |
| commit | 7d22cccf18dd44507ee072315036d5023d09d47a (patch) | |
| tree | be95ee7de6297ed28f29bc06eb83561087c7788f /lib/stdlib | |
| parent | e306b333a7a01b145c328521111c8e4cc388be19 (diff) | |
| download | otp-7d22cccf18dd44507ee072315036d5023d09d47a.tar.gz otp-7d22cccf18dd44507ee072315036d5023d09d47a.tar.bz2 otp-7d22cccf18dd44507ee072315036d5023d09d47a.zip | |
Optimize character sets using gb_sets
Diffstat (limited to 'lib/stdlib')
| -rw-r--r-- | lib/stdlib/src/filelib.erl | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/lib/stdlib/src/filelib.erl b/lib/stdlib/src/filelib.erl index de49e5df6b..93e700284c 100644 --- a/lib/stdlib/src/filelib.erl +++ b/lib/stdlib/src/filelib.erl @@ -305,10 +305,7 @@ match_part([double_star], _) -> match_part([star|Rest], File) -> do_star(Rest, File); match_part([{one_of, Ordset}|Rest], [C|File]) -> - case ordsets:is_element(C, Ordset) of - true -> match_part(Rest, File); - false -> false - end; + gb_sets:is_element(C, Ordset) andalso match_part(Rest, File); match_part([{alt, Alts}], File) -> do_alt(Alts, File); match_part([C|Rest1], [C|Rest2]) when is_integer(C) -> @@ -460,7 +457,7 @@ compile_charset(List, Ordset) -> compile_charset1([Lower, $-, Upper|Rest], Ordset) when Lower =< Upper -> compile_charset1(Rest, compile_range(Lower, Upper, Ordset)); compile_charset1([$]|Rest], Ordset) -> - {ok, {one_of, Ordset}, Rest}; + {ok, {one_of, gb_sets:from_ordset(Ordset)}, Rest}; compile_charset1([X|Rest], Ordset) -> compile_charset1(Rest, ordsets:add_element(X, Ordset)); compile_charset1([], _Ordset) -> |