message: Prefer empty() to size() when quering containers.
  Depending on the container, size() might not be O(1). Also empty()
  improves readability.
diff: namespace SURELOG {
  VObjectType ModuleDefinition::getType() const {
  - return (m_fileContents.size()) ? m_fileContents[0]->Type(m_nodeIds[0])
  - : VObjectType::slN_input_gate_instance;
  + return (m_fileContents.empty()) ? VObjectType::slN_input_gate_instance
  + : m_fileContents[0]->Type(m_nodeIds[0]);
  }
  ModuleDefinition::ModuleDefinition(const FileContent* fileContent,
  