diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-02-21 04:57:57 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-02-21 04:57:57 +0000 |
| commit | d463c492bc983b0ac1f6e760695b3739767dd668 (patch) | |
| tree | 279691113527e6d4a27fb31c6eea98975e873a44 /lib | |
| parent | 1b7109e11a6690521b810bae8a948c24253cdd3e (diff) | |
cgi/escape: Optimize CGI.unescape
* cgi/escape/escape.c: Optimize CGI.unescape performance by C ext
for ASCII-compatible encodings. [Fix GH-1250]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53885 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/cgi/util.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/cgi/util.rb b/lib/cgi/util.rb index d2657ab981..7968c9326e 100644 --- a/lib/cgi/util.rb +++ b/lib/cgi/util.rb @@ -16,6 +16,10 @@ module CGI::Util # string = CGI::unescape("%27Stop%21%27+said+Fred") # # => "'Stop!' said Fred" def unescape(string,encoding=@@accept_charset) + _unescape(string,encoding) + end + + private def _unescape(string, encoding) str=string.tr('+', ' ').b.gsub(/((?:%[0-9a-fA-F]{2})+)/) do |m| [m.delete('%')].pack('H*') end.force_encoding(encoding) |