This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Struct.[]= (from ruby core) --- struct[name] = value -> value struct[n] = value -> value --- Assigns a value to a member. With symbol or string argument `name` given, assigns the given `value` to the named member; returns `value`: Customer = Struct.new(:name, :address, :zip) joe = Customer.new("Joe Smith", "123 Maple, Anytown NC", 12345) joe[:zip] = 54321 # => 54321 joe # => #<struct Customer name="Joe Smith", address="123 Maple, Anytown NC", zip=54321> Raises NameError if `name` is not the name of a member. With integer argument `n` given, assigns the given `value` to the `n`-th member if `n` is in range; see [Array Indexes](Array.html#class-Array-label-Array+Indexes): joe = Customer.new("Joe Smith", "123 Maple, Anytown NC", 12345) joe[2] = 54321 # => 54321 joe[-3] = 'Joseph Smith' # => "Joseph Smith" joe # => #<struct Customer name="Joseph Smith", address="123 Maple, Anytown NC", zip=54321> Raises IndexError if `n` is out of range.
This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.