---
lib/sup/util.rb | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/lib/sup/util.rb b/lib/sup/util.rb
index fc90350..508bcee 100644
--- 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
--
1.6.3.3
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