commit d3da1a118c7ba3d7bdb6e1b9dc757b78a26db8a6
parent c46d92e2fa2ca586763d78a4bf9d1b525b1ec0a4
Author: Rich Lane <rlane@club.cc.cmu.edu>
Date: Thu, 31 Dec 2009 15:36:52 -0800
add String#ascii
Diffstat:
1 file changed, 13 insertions(+), 0 deletions(-)
diff --git a/lib/sup/util.rb b/lib/sup/util.rb
@@ -306,6 +306,19 @@ class String
raise CheckError.new($!.message)
end
end
+
+ def ascii
+ out = ""
+ each_byte do |b|
+ if (b & 128) != 0
+ out << "\\x#{b.to_s 16}"
+ else
+ out << b.chr
+ end
+ end
+ out.force_encoding Encoding::UTF_8 if out.respond_to? :force_encoding
+ out
+ end
end
class Numeric