Function AppendXMLTag

be/src/kudu/util/flags.cc:355–357

namespace {

void AppendXMLTag(const char* tag, const string& txt, string* r) {
  strings::SubstituteAndAppend(r, "<$0>$1</$0>", tag, EscapeForHtmlToString(txt));
}

static string DescribeOneFlagInXML(const CommandLineFlagInfo& flag) {
  unordered_set<string> tags;