void JsonRpcPrivate::jsonReaderCallback(std::string const & jsonText) {
Json::Value request;
Json::Value response;
Json::Reader reader;
bool const success(reader.parse(jsonText, request));
if (!success) {
response = parseError();
} else if (request.isObject()) {
response = handleObject(request);
} else if (request.isArray()) {
response = handleArray(request);
} else {
Json::Value const null;
response = invalidRequest(null);
}
if (!response.isNull()) {
try {
serializeAndSendJson(response, m_output);
} catch (const std::exception &e) {
// NOLINT
fprintf(
stderr,
"exception sending response: %s\n",
e.what());
}
}
}
void ParserImpl::handle()
{
enum json_type type = json_next(_pJSON);
switch (type)
{
case JSON_DONE:
return;
case JSON_NULL:
_pHandler->null();
break;
case JSON_TRUE:
if (_pHandler) _pHandler->value(true);
break;
case JSON_FALSE:
if (_pHandler) _pHandler->value(false);
break;
case JSON_NUMBER:
{
if (_pHandler)
{
std::string str(json_get_string(_pJSON, NULL));
if (str.find(_decimalPoint) != str.npos || str.find('e') != str.npos || str.find('E') != str.npos)
{
_pHandler->value(NumberParser::parseFloat(str));
}
else
{
Poco::Int64 val;
if (NumberParser::tryParse64(str, val))
_pHandler->value(val);
else
_pHandler->value(NumberParser::parseUnsigned64(str));
}
}
break;
}
case JSON_STRING:
if (_pHandler) _pHandler->value(std::string(json_get_string(_pJSON, NULL)));
break;
case JSON_OBJECT:
if (_pHandler) _pHandler->startObject();
handleObject();
break;
case JSON_OBJECT_END:
if (_pHandler) _pHandler->endObject();
return;
case JSON_ARRAY:
if (_pHandler) _pHandler->startArray();
handleArray();
break;
case JSON_ARRAY_END:
if (_pHandler) _pHandler->endArray();
return;
case JSON_ERROR:
{
const char* pErr = json_get_error(_pJSON);
std::string err(pErr ? pErr : "JSON parser error.");
throw JSONException(err);
}
}
}
