class ActionView::Digestor::Node

# File actionview/lib/action_view/digestor.rb, line 81
def self.create(name, logical_name, template, partial)
  klass = partial ? Partial : Node
  klass.new(name, logical_name, template, [])
end

# File actionview/lib/action_view/digestor.rb, line 86
def initialize(name, logical_name, template, children = [])
  @name         = name
  @logical_name = logical_name
  @template     = template
  @children     = children
end

# File actionview/lib/action_view/digestor.rb, line 97
def dependency_digest(finder, stack)
  children.map do |node|
    if stack.include?(node)
      false
    else
      finder.digest_cache[node.name] ||= begin
                                           stack.push node
                                           node.digest(finder, stack).tap { stack.pop }
                                         end
    end
  end.join("-")
end

# File actionview/lib/action_view/digestor.rb, line 93
def digest(finder, stack = [])
  ActiveSupport::Digest.hexdigest("#{template.source}-#{dependency_digest(finder, stack)}")
end

# File actionview/lib/action_view/digestor.rb, line 110
def to_dep_map(seen = Set.new.compare_by_identity)
  if seen.add?(self)
    children.any? ? { name => children.map { |c| c.to_dep_map(seen) } } : name
  else # the tree has a cycle
    name
  end
end