Function String

Source/cmJSONHelpers.h:209–226

  };

  static cmJSONHelper<std::string> String(
    JsonErrors::ErrorGenerator const& error = JsonErrors::INVALID_STRING,
    std::string const& defval = "")
  {
    return [error, defval](std::string& out, Json::Value const* value,
                           cmJSONState* state) -> bool {
      if (!value) {
        out = defval;
        return true;
      }
      if (!value->isString()) {
        error(value, state);
        return false;
      }
      out = value->asString();
      return true;
    };
  };

  static cmJSONHelper<std::string> String(std::string const& defval)
  {