Method EscapeJson

tests/gtest/gtest-all.cc:5498–5535

Returns an JSON-escaped copy of the input string str.

// Returns an JSON-escaped copy of the input string str.
std::string JsonUnitTestResultPrinter::EscapeJson(const std::string& str) {
  Message m;

  for (size_t i = 0; i < str.size(); ++i) {
    const char ch = str[i];
    switch (ch) {
      case '\\':
      case '"':
      case '/':
        m << '\\' << ch;
        break;
      case '\b':
        m << "\\b";
        break;
      case '\t':
        m << "\\t";
        break;
      case '\n':
        m << "\\n";
        break;
      case '\f':
        m << "\\f";
        break;
      case '\r':
        m << "\\r";
        break;
      default:
        if (ch < ' ') {
          m << "\\u00" << String::FormatByte(static_cast<unsigned char>(ch));
        } else {
          m << ch;
        }
        break;
    }
  }

  return m.GetString();
}

// The following routines generate an JSON representation of a UnitTest
// object.