Class: Duby::AST::JRubyAst::DefnNode

Inherits:

Object

• Object
• Duby::AST::JRubyAst::DefnNode

Defined in:

lib/duby/transform.rb

Instance Method Summary

• #transform(transformer, parent) ⇒ Object

Instance Method Details

#transform(transformer, parent) ⇒ Object

# File 'lib/duby/transform.rb', line 395

def transform(transformer, parent)
  actual_name = name
  if name =~ /=$/
    actual_name = name[0..-2] + '_set'
  end
  transformer.push_jump_scope(MethodDefinition, parent,
                              position, actual_name) do |defn|
    signature = {:return => nil}

    if args_node && args_node.args
      args_node.args.child_nodes.each do |arg|
        if arg.respond_to?(:type_node) && arg.type_node.respond_to?(:type_reference)
          signature[arg.name.intern] =
            arg.type_node.type_reference(parent)
        end
      end
    end
    if body_node
      for node in body_node.child_nodes
        sig = node.signature(defn)
        break unless sig
        signature.update(sig) if sig.kind_of? ::Hash
      end
    end
    [
      signature,
      args_node ? transformer.transform(args_node, defn) : nil,
      body_node ? transformer.transform(body_node, defn) : nil
    ]
  end
end