rubyx/test/elf/test_hello.rb

require_relative "../helper"

class HelloTest < MiniTest::Test
  include AST::Sexp

  def check
    machine = Register.machine.boot
    Typed.compile( @input )
    machine.collect
    machine.translate_arm
    writer = Elf::ObjectWriter.new
    writer.save "hello.o"
  end

  def test_string_put
    @string_input    = <<HERE
class Object
  int main()
    return "Hello again\n".putstring()
  end
end
HERE
    @input = s(:statements,
              s(:class, :Object,
                s(:derives, nil),
                s(:statements,
                  s(:function, :Integer,
                    s(:name, :main),
                    s(:parameters),
                    s(:statements,
                      s(:return,
                        s(:call,
                          s(:name, :putstring),
                          s(:arguments),
                          s(:receiver,
                            s(:string, "Hello again\\n")))))))))
    check
  end
end