Method resolve

external/jsoncpp/jsoncpp.cpp:3002–3019

}

Value Path::resolve(const Value &root, const Value &defaultValue) const {
  const Value *node = &root;
  for (Args::const_iterator it = args_.begin(); it != args_.end(); ++it) {
    const PathArgument &arg = *it;
    if (arg.kind_ == PathArgument::kindIndex) {
      if (!node->isArray() || !node->isValidIndex(arg.index_))
        return defaultValue;
      node = &((*node)[arg.index_]);
    } else if (arg.kind_ == PathArgument::kindKey) {
      if (!node->isObject())
        return defaultValue;
      node = &((*node)[arg.key_]);
      if (node == &Value::null)
        return defaultValue;
    }
  }
  return *node;
}

Value &Path::make(Value &root) const {
  Value *node = &root;