Class: Array

Inherits:

Object

• Object
• Array

Defined in:

lib/array_extensions.rb

Instance Method Summary

• #call(*args) ⇒ Object

  Treat the array as a lambda and call it with given args.

• #lambda? ⇒ Boolean

  Simple predicate for convenience.

• #rest ⇒ Object (also: #cdr)

  Lisp-style list access.

Instance Method Details

#call(*args) ⇒ Object

Treat the array as a lambda and call it with given args

# File 'lib/array_extensions.rb', line 11

def call(*args)
  BusScheme::eval_lambda(self, args)
end

#lambda? ⇒ Boolean

Simple predicate for convenience

Returns:

• (Boolean)

# File 'lib/array_extensions.rb', line 16

def lambda?
  first == :lambda
end

#rest ⇒ Object Also known as: cdr

Lisp-style list access

# File 'lib/array_extensions.rb', line 3

def rest
  self[1 .. -1]
end