/usr/lib/ruby/vendor_ruby/active_support/core_ext/range/include_range.rb is in ruby-activesupport-2.3 2.3.14-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc:
module Range #:nodoc:
# Check if a Range includes another Range.
module IncludeRange
def self.included(base) #:nodoc:
base.alias_method_chain :include?, :range
end
# Extends the default Range#include? to support range comparisons.
# (1..5).include?(1..5) # => true
# (1..5).include?(2..3) # => true
# (1..5).include?(2..6) # => false
#
# The native Range#include? behavior is untouched.
# ("a".."f").include?("c") # => true
# (5..9).include?(11) # => false
def include_with_range?(value)
if value.is_a?(::Range)
operator = exclude_end? ? :< : :<=
end_value = value.exclude_end? ? last.succ : last
include?(value.first) && (value.last <=> end_value).send(operator, 0)
else
include_without_range?(value)
end
end
end
end
end
end
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