Sha256: 2535854c1dbee129d85b32894ef9f758b11f19788cc2523b217b2cd5c8f87b61
Contents?: true
Size: 996 Bytes
Versions: 97
Compression:
Stored size: 996 Bytes
Contents
# This class is used in `switch` statements. Easy pattern matching, so instead
# of `if index_path.section == N && index_path.row = X`, you can use
# `when IndexPath[section, row]`.
#
# Example:
#
# case index_path
# when IndexPath[0, 0] # first section, first row
# when IndexPath[1] # second section, any row
# when IndexPath[2, 0..N] # third section, 0..Nth rows
# when IndexPath[2] # all other in third section
# end
#
class IndexPath
def self.[] *values
IndexPath.new values
end
def initialize values
@values = values
end
def === other
return true if super
if other.is_a? NSIndexPath
other = other.to_a
end
if other.is_a? Enumerable
ret = true
other_i = 0
@values.each do |val|
next_val = other[other_i]
other_i += 1
unless val == true || val === next_val
ret = false
break
end
end
return ret
end
return false
end
end
Version data entries
97 entries across 97 versions & 1 rubygems