Function zrangeResultHandlerInit

app/redis-6.2.6/src/t_zset.c:2994–3016

Initialize the consumer interface type with the requested type. */

/* Initialize the consumer interface type with the requested type. */
static void zrangeResultHandlerInit(zrange_result_handler *handler,
    client *client, zrange_consumer_type type)
{
    memset(handler, 0, sizeof(*handler));

    handler->client = client;

    switch (type) {
    case ZRANGE_CONSUMER_TYPE_CLIENT:
        handler->beginResultEmission = zrangeResultBeginClient;
        handler->finalizeResultEmission = zrangeResultFinalizeClient;
        handler->emitResultFromCBuffer = zrangeResultEmitCBufferToClient;
        handler->emitResultFromLongLong = zrangeResultEmitLongLongToClient;
        break;

    case ZRANGE_CONSUMER_TYPE_INTERNAL:
        handler->beginResultEmission = zrangeResultBeginStore;
        handler->finalizeResultEmission = zrangeResultFinalizeStore;
        handler->emitResultFromCBuffer = zrangeResultEmitCBufferForStore;
        handler->emitResultFromLongLong = zrangeResultEmitLongLongForStore;
        break;
    }
}

static void zrangeResultHandlerScoreEmissionEnable(zrange_result_handler *handler) {
    handler->withscores = 1;