module Yoda::Parsing::AstTraversable

Public Instance Methods

calc_nodes_to_current_location(root_node, current_location) click to toggle source

@param root_node [Array<::Parser::AST::Node>] @param current_location [Parser::Source::Map] @return [Array<::Parser::AST::Node>]

# File lib/yoda/parsing/ast_traversable.rb, line 7
def calc_nodes_to_current_location(root_node, current_location)
  nodes = [root_node]
  node = root_node
  while node && !node.children.empty?
    node = node.children.find { |n| n.respond_to?(:location) && current_location.included?(n.location) }
    nodes << node if node && node.is_a?(::Parser::AST::Node)
  end
  nodes
end