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i have no idea why, but adding /utf8 switches to raw codepoints in string/5 seems to speed up execution

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alisdair sullivan 2011-09-02 02:41:59 -05:00
parent ac0c8dee25
commit 0d72a07aa7
1 changed files with 3 additions and 3 deletions
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6
include/jsx_scanner.hrl
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@ -238,11 +238,11 @@ partial_utf(<<X, Y, Z>>)
partial_utf(_) -> false.
string(<<?quote, Rest/binary>>, T, [key|_] = Stack, Opts, Acc) ->
string(<<?quote/utf8, Rest/binary>>, T, [key|_] = Stack, Opts, Acc) ->
?event([{key, lists:reverse(Acc)}], colon, Rest, T, Stack, Opts);
string(<<?quote, Rest/binary>>, T, Stack, Opts, Acc) ->
string(<<?quote/utf8, Rest/binary>>, T, Stack, Opts, Acc) ->
?event([{string, lists:reverse(Acc)}], maybe_done, Rest, T, Stack, Opts);
string(<<?rsolidus, Rest/binary>>, T, Stack, Opts, Acc) ->
string(<<?rsolidus/utf8, Rest/binary>>, T, Stack, Opts, Acc) ->
escape(Rest, T, Stack, Opts, Acc);
%% things get dumb here. erlang doesn't properly restrict unicode non-characters
%% so you can't trust the codepoints it returns always