Function preprocessEscapeCodes

source/core/StarText.cpp:77–94

The below two functions aren't used anymore, not bothering with StringView for them

  // The below two functions aren't used anymore, not bothering with StringView for them
  String preprocessEscapeCodes(String const& s) {
    bool escape = false;
    std::string result = s.utf8();

    size_t escapeStartIdx = 0;
    for (size_t i = 0; i < result.size(); i++) {
      auto& c = result[i];
      if (isEscapeCode(c)) {
        escape = true;
        escapeStartIdx = i;
      }
      if ((c <= SpecialCharLimit) && !(c == StartEsc))
        escape = false;
      if ((c == EndEsc) && escape)
        result[escapeStartIdx] = StartEsc;
    }
    return {result};
  }

  String extractCodes(String const& s) {
    bool escape = false;