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Remove 1.9's String#chars also

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This commit is contained in:
Jeremy Kemper 2008-06-06 21:34:36 -07:00
parent 1d1ea92f40
commit 84fb971c2f
1 changed files with 11 additions and 13 deletions
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24
activesupport/lib/active_support/core_ext/string/unicode.rb
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@ -1,16 +1,16 @@
module ActiveSupport #:nodoc: module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc: module CoreExtensions #:nodoc:
module String #:nodoc: module String #:nodoc:
unless '1.9'.respond_to?(:force_encoding) # Define methods for handling unicode data.
# Define methods for handling unicode data. module Unicode
module Unicode def self.append_features(base)
def self.append_features(base) if '1.8.7 and later'.respond_to?(:chars)
if '1.8.7'.respond_to?(:chars) base.class_eval { remove_method :chars }
base.class_eval { remove_method :chars }
end
super
end end
super
end
unless '1.9'.respond_to?(:force_encoding)
# +chars+ is a Unicode safe proxy for string methods. It creates and returns an instance of the # +chars+ is a Unicode safe proxy for string methods. It creates and returns an instance of the
# ActiveSupport::Multibyte::Chars class which encapsulates the original string. A Unicode safe version of all # ActiveSupport::Multibyte::Chars class which encapsulates the original string. A Unicode safe version of all
# the String methods are defined on this proxy class. Undefined methods are forwarded to String, so all of the # the String methods are defined on this proxy class. Undefined methods are forwarded to String, so all of the
@ -44,14 +44,12 @@ module ActiveSupport #:nodoc:
def is_utf8? def is_utf8?
ActiveSupport::Multibyte::Handlers::UTF8Handler.consumes?(self) ActiveSupport::Multibyte::Handlers::UTF8Handler.consumes?(self)
end end
end else
else def chars #:nodoc:
module Unicode #:nodoc:
def chars
self self
end end
def is_utf8? def is_utf8? #:nodoc:
case encoding case encoding
when Encoding::UTF_8 when Encoding::UTF_8
valid_encoding? valid_encoding?