Function getWindowFunctionEntry

bolt/exec/WindowFunction.cpp:42–51

namespace {
std::optional<const WindowFunctionEntry*> getWindowFunctionEntry(
    const std::string& name) {
  auto& functionsMap = windowFunctions();
  auto it = functionsMap.find(name);
  if (it != functionsMap.end()) {
    return &it->second;
  }

  return std::nullopt;
}
} // namespace

bool registerWindowFunction(