ActiveSupport::CompareWithRange (original) (raw)

Methods

• ===

I

• include?

Instance Public methods

===(value)Link

Extends the default Range#=== to support range comparisons.

(1..5) === (1..5)  # => true
(1..5) === (2..3)  # => true
(1..5) === (1...6) # => true
(1..5) === (2..6)  # => false

The native Range#=== behavior is untouched.

('a'..'f') === ('c') # => true
(5..9) === (11) # => false

The given range must be fully bounded, with both start and end.

Source: show | on GitHub

def ===(value) if value.is_a?(::Range) is_backwards_op = value.exclude_end? ? :>= : :> return false if value.begin && value.end && value.begin.public_send(is_backwards_op, value.end)

operator = exclude_end? && !value.exclude_end? ? :< : :<=
value_max = !exclude_end? && value.exclude_end? ? value.max : value.last
super(value.first) && (self.end.nil? || value_max.public_send(operator, last))

else super end end

include?(value)Link

Extends the default Range#include? to support range comparisons.

(1..5).include?(1..5)  # => true
(1..5).include?(2..3)  # => true
(1..5).include?(1...6) # => true
(1..5).include?(2..6)  # => false

The native Range#include? behavior is untouched.

('a'..'f').include?('c') # => true
(5..9).include?(11) # => false

The given range must be fully bounded, with both start and end.

Source: show | on GitHub

def include?(value) if value.is_a?(::Range) is_backwards_op = value.exclude_end? ? :>= : :> return false if value.begin && value.end && value.begin.public_send(is_backwards_op, value.end)

operator = exclude_end? && !value.exclude_end? ? :< : :<=
value_max = !exclude_end? && value.exclude_end? ? value.max : value.last
super(value.first) && (self.end.nil? || value_max.public_send(operator, last))

else super end end