package yaml

// Set the writer error and return false.

func yaml_emitter_set_writer_error(emitter *yaml_emitter_t, problem string) bool {

	emitter.error = yaml_WRITER_ERROR

	emitter.problem = problem

	return false

}

// Flush the output buffer.

func yaml_emitter_flush(emitter *yaml_emitter_t) bool {

	if emitter.write_handler == nil {

		panic("write handler not set")

	}

	// Check if the buffer is empty.

	if emitter.buffer_pos == 0 {

		return true

	}

	if err := emitter.write_handler(emitter, emitter.buffer[:emitter.buffer_pos]); err != nil {

		return yaml_emitter_set_writer_error(emitter, "write error: "+err.Error())

	}

	emitter.buffer_pos = 0

	return true

}