Function ConvertMacroCallsToString

parser/parser_test.cc:1446–1469

}

std::string ConvertMacroCallsToString(
    const cel::expr::SourceInfo& source_info) {
  KindAndIdAdorner macro_calls_adorner(source_info);
  ExprPrinter w(macro_calls_adorner);
  // Use a list so we can sort the macro calls ensuring order for appending
  std::vector<std::pair<int64_t, cel::expr::Expr>> macro_calls;
  for (auto pair : source_info.macro_calls()) {
    // Set ID to the map key for the adorner
    pair.second.set_id(pair.first);
    macro_calls.push_back(pair);
  }
  // Sort in reverse because the first macro will have the highest id
  absl::c_sort(macro_calls,
               [](const std::pair<int64_t, cel::expr::Expr>& p1,
                  const std::pair<int64_t, cel::expr::Expr>& p2) {
                 return p1.first > p2.first;
               });
  std::string result = "";
  for (const auto& pair : macro_calls) {
    result += w.PrintProto(pair.second) += ",\n";
  }
  // substring last ",\n"
  return result.substr(0, result.size() - 3);
}

class ExpressionTest : public testing::TestWithParam<TestInfo> {};