Returns true if `mod` is a subclass of `other`. Returns nil
if
there's no relationship between the two. (Think of the relationship in
terms of the class definition: “class A < B”
implies “A < B”.)
# File mrbgems/mruby-class-ext/mrblib/module.rb, line 12 def <(other) if self.equal?(other) false else self <= other end end
Returns true if `mod` is a subclass of `other` or is the same as `other`.
Returns nil
if there's no relationship between the two.
(Think of the relationship in terms of the class definition: “class A < B” implies “A < B”.)
# File mrbgems/mruby-class-ext/mrblib/module.rb, line 29 def <=(other) raise TypeError, 'compared with non class/module' unless other.is_a?(Module) if self.ancestors.include?(other) return true elsif other.ancestors.include?(self) return false end end
Comparison—Returns -1, 0, +1 or nil depending on whether `module` includes `other_module`, they are the same, or if `module` is included by `other_module`.
Returns `nil` if `module` has no relationship with `other_module`, if `other_module` is not a module, or if the two values are incomparable.
# File mrbgems/mruby-class-ext/mrblib/module.rb, line 81 def <=>(other) return 0 if self.equal?(other) return nil unless other.is_a?(Module) cmp = self < other return -1 if cmp return 1 unless cmp.nil? return nil end
Returns true if `mod` is an ancestor of `other`. Returns nil
if there's no relationship between the two. (Think of the relationship
in terms of the class definition: “class A < B”
implies “B > A”.)
# File mrbgems/mruby-class-ext/mrblib/module.rb, line 47 def >(other) if self.equal?(other) false else self >= other end end
Returns true if `mod` is an ancestor of `other`, or the two modules are the
same. Returns nil
if there's no relationship between the
two. (Think of the relationship in terms of the class definition: “class A < B” implies “B > A”.)
# File mrbgems/mruby-class-ext/mrblib/module.rb, line 65 def >=(other) raise TypeError, 'compared with non class/module' unless other.is_a?(Module) return other < self end
15.2.2.4.12
# File mrblib/00class.rb, line 3 def attr_accessor(*names) attr_reader(*names) attr_writer(*names) end