lib/mongoid/matcher/bits_any_set.rb
# rubocop:todo all
module Mongoid
module Matcher
# In-memory matcher for $bitsAnySet expression.
#
# @see https://www.mongodb.com/docs/manual/reference/operator/query/bitsAnySet/
#
# @api private
module BitsAnySet
include Bits
extend self
# Returns whether a position list condition matches a value.
#
# @param [ Object ] value The value to check.
# @param [ Array<Numeric> ] condition The position list condition.
#
# @return [ true | false ] Whether the value matches.
#
# @api private
def array_matches?(value, condition)
condition.any? do |c|
value & (1<<c) > 0
end
end
# Returns whether a bitmask condition matches a value.
#
# @param [ Object ] value The value to check.
# @param [ Numeric ] condition The bitmask condition.
#
# @return [ true | false ] Whether the value matches.
#
# @api private
def int_matches?(value, condition)
value & condition > 0
end
end
end
end