abc_method_t* abc_method_new(abc_file_t*file, multiname_t*returntype, char body);
abc_class_t* abc_class_new(abc_file_t*file, multiname_t*classname, multiname_t*superclass);
abc_method_t* abc_method_new(abc_file_t*file, multiname_t*returntype, char body);
abc_class_t* abc_class_new(abc_file_t*file, multiname_t*classname, multiname_t*superclass);