How to get keys of map?

[d9k]

We can query key if we know it:

Cborg intent = top.find("body").find("intents")

But how to get all keys of the map?

[d9k]

Or better make iterator which returns key and value

[d9k]

Seems to be fixed at TRUEPIC/cborg:

• Add a way to iterate through maps · PelionIoT/cborg@05ffae6

See test9() at cborg/test/test.cpp at master · TRUEPIC/cborg:

Cborg top(buffer, sizeof(buffer));

printf("Test 9: Iterate map.\r\n");

Cborg key = top.getKey(0);
std::string keyName;
key.getString(keyName);
Cborg val = top.find(keyName.c_str(), keyName.size());
uint32_t value;
val.getUnsigned(&value);
printf("First key: %s value: %d\r\n", keyName.c_str(), value);

key = top.getKey(1);
key.getString(keyName);
val = top.find(keyName.c_str(), keyName.size());
val.getUnsigned(&value);
printf("Second key: %s value: %d\r\n", keyName.c_str(), value);