Function validate

cpp/src/connect_config.cpp:68–72

}

Value validate(ValueType t, const Value& v, const string& name) {
    if (v.type() != t)
        throw err(msg() << " '" << name << "' expected " << t << ", found " << v.type());
    return v;
}

Value get(ValueType t, const Value& obj, const char *key, const Value& dflt=Value()) {
    Value v = obj.get(key, dflt);