C++ (Cpp) YAJL_GET_NUMBER Examples

Example #1

File: etcd-api.c Project: jdoliner/etcd-api

size_t
parse_watch_response (void *ptr, size_t size, size_t nmemb, void *stream)
{
        yajl_val                node;
        yajl_val                value;
        etcd_watch_t            *watch  = stream;
        static const char       *i_path[] = { "node", "modifiedIndex", NULL };
        static const char       *k_path[] = { "node", "key", NULL };
        static const char       *v_path[] = { "node", "value", NULL };

        node = yajl_tree_parse(ptr,NULL,0);
        if (node) {
                value = my_yajl_tree_get(node,i_path,yajl_t_number);
                if (value) {
                        watch->index_out = strtoul(YAJL_GET_NUMBER(value),
                                                   NULL,10);
                }
                value = my_yajl_tree_get(node,k_path,yajl_t_string);
                if (value) {
                        watch->key = strdup(MY_YAJL_GET_STRING(value));
                }
                value = my_yajl_tree_get(node,v_path,yajl_t_string);
                if (value) {
                        watch->value = strdup(MY_YAJL_GET_STRING(value));
                }
        }

        return size*nmemb;
}

Example #2

File: yajltest.cpp Project: AlexTaylor1/UltimatePinBall

yajl_gen_status GenVal(yajl_gen g, yajl_val v) {
	yajl_gen_status status;
	switch (v->type) {
	case yajl_t_string:	return yajl_gen_string(g, (unsigned char*)v->u.string, strlen(v->u.string));

	case yajl_t_number: 
		{
			char buffer[100];
			char *num = buffer;
			size_t len;
			//if (YAJL_IS_INTEGER(v)) // buggy
			if (v->u.number.flags & YAJL_NUMBER_INT_VALID)
				len = sprintf(num, "%lld", YAJL_GET_INTEGER(v));
			//else if (YAJL_IS_DOUBLE(v))	// buggy
			else if (v->u.number.flags & YAJL_NUMBER_DOUBLE_VALID)
				len = sprintf(num, "%g", YAJL_GET_DOUBLE(v));
			else {
				num = YAJL_GET_NUMBER(v);
				len = strlen(buffer);
			}
			return yajl_gen_number(g, num, len);
		}

	case yajl_t_object:
		status = yajl_gen_map_open(g);
		if (status != yajl_gen_status_ok)
			return status;
		
		for (size_t i = 0; i < v->u.object.len; i++) {
			status = yajl_gen_string(g, (unsigned char *)v->u.object.keys[i], strlen(v->u.object.keys[i]));
			if (status != yajl_gen_status_ok)
				return status;
			status = GenVal(g, v->u.object.values[i]);
			if (status != yajl_gen_status_ok)
				return status;
		}
		return yajl_gen_map_close(g);

	case yajl_t_array:
		status = yajl_gen_array_open(g);
		if (status != yajl_gen_status_ok)
			return status;
		
		for (size_t i = 0; i < v->u.array.len; i++) {
			status = GenVal(g, v->u.array.values[i]);
			if (status != yajl_gen_status_ok)
				return status;
		}

		return yajl_gen_array_close(g);

	case yajl_t_true: return yajl_gen_bool(g, 1);
	case yajl_t_false: return yajl_gen_bool(g, 0);
	case yajl_t_null: return yajl_gen_null(g);
	case yajl_t_any: break;
	}
	return yajl_gen_in_error_state;
}