Function getSortedScalarNames

bolt/functions/CoverageUtil.cpp:314–333

Returns alphabetically sorted list of scalar functions available in Bolt, excluding companion functions.

/// Returns alphabetically sorted list of scalar functions available in Bolt,
/// excluding companion functions.
std::vector<std::string> getSortedScalarNames() {
  // Do not print "internal" functions.
  static const std::unordered_set<std::string> kBlockList = {"row_constructor"};

  auto functions = getFunctionSignatures();

  std::vector<std::string> names;
  names.reserve(functions.size());
  exec::aggregateFunctions().withRLock([&](const auto& aggregateFunctions) {
    for (const auto& func : functions) {
      const auto& name = func.first;
      if (!isCompanionFunctionName(name, aggregateFunctions) &&
          kBlockList.count(name) == 0) {
        names.emplace_back(name);
      }
    }
  });
  std::sort(names.begin(), names.end());
  return names;
}

/// Returns alphabetically sorted list of aggregate functions available in
/// Bolt, excluding compaion functions.