Exemplos de lex_steal_string em C++ (Cpp)

Exemplo n.º 1

Arquivo: load.c Projeto: cryptobiote/jansson

static json_t *parse_object(lex_t *lex, size_t flags, json_error_t *error)
{
    json_t *object = json_object();
    if(!object)
        return NULL;

    lex_scan(lex, error);
    if(lex->token == '}')
        return object;

    while(1) {
        char *key;
        json_t *value;

        if(lex->token != TOKEN_STRING) {
            error_set(error, lex, "string or '}' expected");
            goto error;
        }

        key = lex_steal_string(lex);
        if(!key)
            return NULL;

        if(flags & JSON_REJECT_DUPLICATES) {
            if(json_object_get(object, key)) {
                jsonp_free(key);
                error_set(error, lex, "duplicate object key");
                goto error;
            }
        }

        lex_scan(lex, error);
        if(lex->token != ':') {
            jsonp_free(key);
            error_set(error, lex, "':' expected");
            goto error;
        }

        lex_scan(lex, error);
        value = parse_value(lex, flags, error);
        if(!value) {
            jsonp_free(key);
            goto error;
        }

        if(json_object_set_nocheck(object, key, value)) {
            jsonp_free(key);
            json_decref(value);
            goto error;
        }

        json_decref(value);
        jsonp_free(key);

        lex_scan(lex, error);
        if(lex->token != ',')
            break;

        lex_scan(lex, error);
    }

    if(lex->token != '}') {
        error_set(error, lex, "'}' expected");
        goto error;
    }

    return object;

error:
    json_decref(object);
    return NULL;
}

Exemplo n.º 2

Arquivo: load.c Projeto: dcollien/Humperdink-C

static json_t *parse_object(lex_t *lex, json_error_t *error)
{
    json_t *object = json_object();
    if(!object)
        return NULL;

    lex_scan(lex, error);
    if(lex->token == '}')
        return object;

    while(1) {
        char *key;
        json_t *value;

        if(lex->token != TOKEN_STRING) {
            error_set(error, lex, "string or '}' expected");
            goto error;
        }

        key = lex_steal_string(lex);
        if(!key)
            return NULL;

        lex_scan(lex, error);
        if(lex->token != ':') {
            free(key);
            error_set(error, lex, "':' expected");
            goto error;
        }

        lex_scan(lex, error);
        value = parse_value(lex, error);
        if(!value) {
            free(key);
            goto error;
        }

        if(json_object_set_nocheck(object, key, value)) {
            free(key);
            json_decref(value);
            goto error;
        }

        json_decref(value);
        free(key);

        lex_scan(lex, error);
        if(lex->token != ',')
            break;

        lex_scan(lex, error);
    }

    if(lex->token != '}') {
        error_set(error, lex, "'}' expected");
        goto error;
    }

    return object;

error:
    json_decref(object);
    return NULL;
}