diff options
Diffstat (limited to 'activesupport/lib/active_support/multibyte/utils.rb')
-rw-r--r-- | activesupport/lib/active_support/multibyte/utils.rb | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/activesupport/lib/active_support/multibyte/utils.rb b/activesupport/lib/active_support/multibyte/utils.rb deleted file mode 100644 index 94b393cee2..0000000000 --- a/activesupport/lib/active_support/multibyte/utils.rb +++ /dev/null @@ -1,60 +0,0 @@ -# encoding: utf-8 - -module ActiveSupport #:nodoc: - module Multibyte #:nodoc: - if Kernel.const_defined?(:Encoding) - # Returns a regular expression that matches valid characters in the current encoding - def self.valid_character - VALID_CHARACTER[Encoding.default_external.to_s] - end - else - def self.valid_character - case $KCODE - when 'UTF8' - VALID_CHARACTER['UTF-8'] - when 'SJIS' - VALID_CHARACTER['Shift_JIS'] - end - end - end - - if 'string'.respond_to?(:valid_encoding?) - # Verifies the encoding of a string - def self.verify(string) - string.valid_encoding? - end - else - def self.verify(string) - if expression = valid_character - # Splits the string on character boundaries, which are determined based on $KCODE. - string.split(//).all? { |c| expression =~ c } - else - true - end - end - end - - # Verifies the encoding of the string and raises an exception when it's not valid - def self.verify!(string) - raise EncodingError.new("Found characters with invalid encoding") unless verify(string) - end - - if 'string'.respond_to?(:force_encoding) - # Removes all invalid characters from the string. - # - # Note: this method is a no-op in Ruby 1.9 - def self.clean(string) - string - end - else - def self.clean(string) - if expression = valid_character - # Splits the string on character boundaries, which are determined based on $KCODE. - string.split(//).grep(expression).join - else - string - end - end - end - end -end |