Method ExistsActiveSimpleKey

lib/yamlcpp/src/simplekey.cpp:47–53

ExistsActiveSimpleKey . Returns true if there's a potential simple key at our flow level (there's allowed at most one per flow level, i.e., at the start of the flow start token)

//   (there's allowed at most one per flow level, i.e., at the start of the flow
// start token)
bool Scanner::ExistsActiveSimpleKey() const {
  if (m_simpleKeys.empty())
    return false;

  const SimpleKey& key = m_simpleKeys.top();
  return key.flowLevel == GetFlowLevel();
}

// InsertPotentialSimpleKey
// . If we can, add a potential simple key to the queue,