+std::string serializeJsonStringIfNeeded(const std::string &s)
+{
+ for (size_t i = 0; i < s.size(); ++i) {
+ if (s[i] <= 0x1f || s[i] >= 0x7f || s[i] == ' ' || s[i] == '\"')
+ return serializeJsonString(s);
+ }
+ return s;
+}
+
+std::string deSerializeJsonStringIfNeeded(std::istream &is)
+{
+ std::ostringstream tmp_os;
+ bool expect_initial_quote = true;
+ bool is_json = false;
+ bool was_backslash = false;
+ for (;;) {
+ char c = is.get();
+ if (is.eof())
+ break;
+
+ if (expect_initial_quote && c == '"') {
+ tmp_os << c;
+ is_json = true;
+ } else if(is_json) {
+ tmp_os << c;
+ if (was_backslash)
+ was_backslash = false;
+ else if (c == '\\')
+ was_backslash = true;
+ else if (c == '"')
+ break; // Found end of string
+ } else {
+ if (c == ' ') {
+ // Found end of word
+ is.unget();
+ break;
+ } else {
+ tmp_os << c;
+ }
+ }
+ expect_initial_quote = false;
+ }
+ if (is_json) {
+ std::istringstream tmp_is(tmp_os.str(), std::ios::binary);
+ return deSerializeJsonString(tmp_is);
+ } else
+ return tmp_os.str();
+}
+