Esempi in C++ (Cpp) per jsonsl_jpr_match_state

Esempio n. 1

File: viewrow.c Progetto: neilalbrock/couchbase-python-client

/**
 * This is called for the first few tokens, where we are still searching
 * for the row set.
 */
static void
initial_push_callback(jsonsl_t jsn,
                      jsonsl_action_t action,
                      struct jsonsl_state_st *state,
                      const jsonsl_char_t *at)
{
    lcbex_vrow_ctx_t *ctx = (lcbex_vrow_ctx_t*)jsn->data;
    jsonsl_jpr_match_t match;

    if (ctx->have_error) {
        return;
    }

    if (JSONSL_STATE_IS_CONTAINER(state)) {
        jsonsl_jpr_match_state(jsn,
                               state,
                               ctx->last_hk.s,
                               ctx->last_hk.len,
                               &match);
    }

    buffer_reset(&ctx->last_hk, 0);

    if (ctx->initialized == 0) {
        if (state->type != JSONSL_T_OBJECT) {
            ctx->have_error = 1;
            return;
        }

        if (match != JSONSL_MATCH_POSSIBLE) {
            ctx->have_error = 1;
            return;
        }
        /* tag the state */
        state->data = JOBJ_RESPONSE_ROOT;
        ctx->initialized = 1;
        return;
    }

    if (state->type == JSONSL_T_LIST && match == JSONSL_MATCH_POSSIBLE) {
        /* we have a match */
        jsn->action_callback_POP = row_pop_callback;
        jsn->action_callback_PUSH = meta_header_complete_callback;
        state->data = JOBJ_ROWSET;
    }

    (void)action; /* always PUSH */
    (void)at;
}

Esempio n. 2

File: parser.c Progetto: mnunberg/libcouchbase

/**
 * This is called for the first few tokens, where we are still searching
 * for the row set.
 */
static void
initial_push_callback(jsonsl_t jsn, jsonsl_action_t action,
    struct jsonsl_state_st *state, const jsonsl_char_t *at)
{
    lcbvrow_PARSER *ctx = (lcbvrow_PARSER*)jsn->data;
    jsonsl_jpr_match_t match = JSONSL_MATCH_UNKNOWN;

    if (ctx->have_error) {
        return;
    }

    if (JSONSL_STATE_IS_CONTAINER(state)) {
        jsonsl_jpr_match_state(jsn, state, ctx->last_hk.base, ctx->last_hk.nused,
            &match);
    }

    lcb_string_clear(&ctx->last_hk);

    if (ctx->initialized == 0) {
        if (state->type != JSONSL_T_OBJECT) {
            ctx->have_error = 1;
            return;
        }

        if (match != JSONSL_MATCH_POSSIBLE) {
            ctx->have_error = 1;
            return;
        }
        /* tag the state */
        state->data = JOBJ_RESPONSE_ROOT;
        ctx->initialized = 1;
        return;
    }

    if (state->type == JSONSL_T_LIST && match == JSONSL_MATCH_POSSIBLE) {
        /* we have a match, e.g. "rows:[]" */
        jsn->action_callback_POP = row_pop_callback;
        jsn->action_callback_PUSH = meta_header_complete_callback;
        state->data = JOBJ_ROWSET;
    }

    (void)action; /* always PUSH */
    (void)at;
}