class Parser::AST::Node

Constants

MODULE_TYPES

Public Instance Methods

count_nodes_of_type(*types) click to toggle source
# File lib/rubycritic/analysers/helpers/ast_node.rb, line 8
def count_nodes_of_type(*types)
  count = 0
  recursive_children do |child|
    count += 1 if types.include?(child.type)
  end
  count
end
module_names() click to toggle source
# File lib/rubycritic/analysers/helpers/ast_node.rb, line 25
def module_names
  ast_node_children = children.select do |child|
    child.is_a?(Parser::AST::Node)
  end

  children_modules = ast_node_children.flat_map(&:module_names)

  if MODULE_TYPES.include?(type)
    module_names_with_children children_modules
  else
    children_modules
  end
end
recursive_children() { |child| ... } click to toggle source
# File lib/rubycritic/analysers/helpers/ast_node.rb, line 16
def recursive_children(&block)
  children.each do |child|
    next unless child.is_a?(Parser::AST::Node)

    yield child
    child.recursive_children(&block)
  end
end

Private Instance Methods

module_name() click to toggle source
# File lib/rubycritic/analysers/helpers/ast_node.rb, line 51
def module_name
  name_segments = []
  current_node = children[0]
  while current_node
    name_segments.unshift(current_node.children[1])
    current_node = current_node.children[0]
  end
  name_segments.join('::')
end
module_names_with_children(children_modules) click to toggle source
# File lib/rubycritic/analysers/helpers/ast_node.rb, line 41
def module_names_with_children(children_modules)
  if children_modules.empty?
    [module_name]
  else
    children_modules.map do |children_module|
      "#{module_name}::#{children_module}"
    end
  end
end