class CodeTools::AST::DefineFunction

Attributes

arguments[RW]
name[RW]

Public Class Methods

new(line, name, block) click to toggle source
# File lib/rubinius/code/ast/definitions.rb, line 190
def initialize(line, name, block)
  @line = line
  @name = name
  @arguments = block.extract_parameters
  block.array << NilLiteral.new(line) if block.array.empty?
  @body = block
end

Public Instance Methods

bytecode(g) click to toggle source
# File lib/rubinius/code/ast/definitions.rb, line 222
def bytecode(g)
  pos(g)

  g.push_rubinius
  g.push_literal @name
  g.push_generator compile_body(g)
  g.push_scope

  g.send :add_function, 3
end
compile_body(g) click to toggle source
# File lib/rubinius/code/ast/definitions.rb, line 198
def compile_body(g)
  function = new_generator(g, @name, @arguments)

  function.push_state self
  function.state.push_super self
  function.definition_line(@line)

  function.state.push_name @name

  @arguments.bytecode(function)
  @body.bytecode(function)

  function.state.pop_name

  function.local_count = local_count
  function.local_names = local_names

  function.ret
  function.close
  function.pop_state

  return function
end
sexp_name() click to toggle source
# File lib/rubinius/code/ast/definitions.rb, line 233
def sexp_name
  [:fun, @name, @arguments.to_sexp, [:scope, @body.to_sexp]]
end