code: func yaml_emitter_process_anchor(emitter *yaml_emitter_t) bool {
  	if emitter.anchor_data.anchor == nil {
  		return true
  	}
  	c := []byte{'&'}
  	if emitter.anchor_data.alias {
  		c[0] = '*'
  	}
  	if !yaml_emitter_write_indicator(emitter, c, true, false, false) {
  		return false
  	}
  	return yaml_emitter_write_anchor(emitter, emitter.anchor_data.anchor)
  }
docs: // Write an achor.