Class: Rake::Scope

Do not use. This class is for internal use only.

Relationships & Source Files
Namespace Children
Classes: EmptyScope
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, LinkedList
Instance Chain: self, LinkedList, Enumerable
Inherits:	Rake::LinkedList Object Rake::LinkedList Rake::Scope
Defined in:	lib/rake/scope.rb

Constant Summary

.cons	Cons a new head onto the tail list.
.empty	The standard empty list class for the given LinkedList class.
.make	Make a list out of the given arguments.
.new

#empty?	Is the list empty? `.make` guards against a list being empty making any instantiated LinkedList object not empty by default You should consider overriding this method if you implement your own `.make` method.
#head, #tail

#==	Lists are structurally equivalent.
#conj	Polymorphically add a new element to the head of a list.
#each	For each item in the list.
#inspect	Same as `to_s`, but with inspected items.
#to_s	Convert to string: LL(item, item…).

This class inherits a constructor from Rake::LinkedList

Path for the scope.

[ GitHub ]

# File 'lib/rake/scope.rb', line 6


def path
  map(&:to_s).reverse.join(":")
end

Path for the scope + the named path.

[ GitHub ]

# File 'lib/rake/scope.rb', line 11


def path_with_task_name(task_name)
  "#{path}:#{task_name}"
end

Trim n innermost scope levels from the scope. In no case will this trim beyond the toplevel scope.

[ GitHub ]

# File 'lib/rake/scope.rb', line 17


def trim(n)
  result = self
  while n > 0 && !result.empty?
    result = result.tail
    n -= 1
  end
  result
end