def to_mom( compiler )
      parfait_block = self.parfait_block(compiler)
      block_compiler = Risc::BlockCompiler.new( parfait_block , compiler.get_method )
      head = body.to_mom( block_compiler )
      block_compiler.add_mom(head)
      block_compiler
    end
def to_mom( compiler )
      parfait_block = self.parfait_block(compiler)
      block_compiler = Risc::BlockCompiler.new( parfait_block , compiler.get_method )
      head = body.to_mom( block_compiler )
      block_compiler.add_mom(head)
      block_compiler
    end
create a block, a compiler for it, comile the bock and add the compiler(code)
 to the method compiler for further processing