class Yoda::Parsing::Scopes::Builder

Attributes

node[R]

@return [AST::Node]

Public Class Methods

new(node) click to toggle source

@param node [AST::Node]

# File lib/yoda/parsing/scopes/builder.rb, line 9
def initialize(node)
  @node = node
  @root_scope = Root.new(node)
end

Public Instance Methods

build(node, scope) click to toggle source

@param node [AST::Node] @param scope [Base] @return [void]

# File lib/yoda/parsing/scopes/builder.rb, line 26
def build(node, scope)
  return if !node || !node.is_a?(AST::Node)
  case node.type
  when :def
    mscope = MethodDefinition.new(node, scope)
    scope.method_definitions << mscope
    mscope.body_nodes.each { |node| build(node, mscope)}
  when :defs
    mscope = SingletonMethodDefinition.new(node, scope)
    scope.method_definitions << mscope
    mscope.body_nodes.each { |node| build(node, mscope)}
  when :class
    cscope = ClassDefinition.new(node, scope)
    scope.child_scopes << cscope
    cscope.body_nodes.each { |node| build(node, cscope)}
  when :sclass
    cscope = SingletonClassDefinition.new(node, scope)
    scope.child_scopes << cscope
    cscope.body_nodes.each { |node| build(node, cscope)}
  when :module
    mscope = ModuleDefinition.new(node, scope)
    scope.child_scopes << mscope
    mscope.body_nodes.each { |node| build(node, mscope)}
  when :begin, :kwbegin, :block
    node.children.each { |node| build(node, scope) }
  else
    if node.respond_to?(:children)
      node.children.map { |node| build(node, scope) }
    end
  end
end
root_scope() click to toggle source

@return [Scope]

# File lib/yoda/parsing/scopes/builder.rb, line 15
def root_scope
  unless @did_build
    @did_build = true
    build(node, @root_scope)
  end
  @root_scope
end