yaml_emitter_state_t 1618 ext/psych/yaml/yaml.h         yaml_emitter_state_t *start;
yaml_emitter_state_t 1620 ext/psych/yaml/yaml.h         yaml_emitter_state_t *end;
yaml_emitter_state_t 1622 ext/psych/yaml/yaml.h         yaml_emitter_state_t *top;
yaml_emitter_state_t 1626 ext/psych/yaml/yaml.h     yaml_emitter_state_t state;