Public instance methods
object add_continue_node(object ast_node, object section_id, object guards)
object add_error_node(object ast_node, object guards)
object add_exit_node(object ast_node, object section_id, object guards)
object add_ordinary_node(object ast_node)
object begin_statement(object stmt)
object end_statement(object stmt)
object enter_cond_section(object section_id)
object enter_loop_section(object section_id, object entry_node)
object enter_section(object section_id)
object exit_loop_section(object section_id)
object exit_section(object section_id)