class Solargraph::Parser::NodeProcessor::Base

def block_pin position
  # @todo determine if this can return a Pin::Block

  pins.select{|pin| pin.is_a?(Pin::Closure) && pin.location.range.contain?(position)}.last
end

def closure_pin position
  pins.select{|pin| pin.is_a?(Pin::Closure) && pin.location.range.contain?(position)}.last
end

def comments_for(node)
  region.source.comments_for(node)
end

def get_node_location(node)
  range = Parser.node_range(node)
  Location.new(region.filename, range)
end

def initialize node, region, pins, locals
  @node = node
  @region = region
  @pins = pins
  @locals = locals
  @processed_children = false
end

def named_path_pin position
  pins.select{|pin| pin.is_a?(Pin::Closure) && pin.path && !pin.path.empty? && pin.location.range.contain?(position)}.last
end

def process
  process_children
end

def process_children subregion = region
  return if @processed_children
  @processed_children = true
  node.children.each do |child|
    next unless Parser.is_ast_node?(child)
    NodeProcessor.process(child, subregion, pins, locals)
  end
end