static void extract(picojson::value* super,
picojson::value& v,
std::vector<action>& action_storage)
{
if (v.is<picojson::object>())
{
if(v.contains("action") && super != nullptr)
{
action a;
a.link = &v;
std::string type = v.get("action").get<std::string>();
if(type == "loop")
{
a.t = loop;
a.begin = v.get("begin").get<double>();
a.step = v.get("step").get<double>();
a.end = v.get("end").get<double>();
action_storage.push_back(a);
}
else if(type == "each")
{
a.t = each;
for(const auto& d : v.get("values").get<picojson::array>())
a.values.push_back(d);
action_storage.push_back(a);
}
else if(type == "pipe")
{
a.t = pipe;
a.data_id = v.get("data_id").get<std::string>();
a.sink = v.get("sink").get<std::string>();
if(v.contains("log_id"))
{
a.log_id = v.get("log_id").get<std::string>();
action_storage.push_back(a);
}
}
}
else
{
for(picojson::object::value_type& i : v.get<picojson::object>())
{
action_extractor::extract(&v, i.second, action_storage);
}
}
}
else if(v.is<picojson::array>())
{
for(picojson::value& i : v.get<picojson::array>())
{
action_extractor::extract(&v, i, action_storage);
}
}
}
bool JsonActionResolver::getObject(picojson::value v, std::string key, picojson::value &value) {
if (!v.contains(key)) {
std::cout << "Object does not contain any " << key << std::endl;
return false;
}
picojson::value result = v.get(key);
if (!result.is<picojson::object>()) {
std::cout << key << " is not an object" << std::endl;
return false;
}
value = result;
return true;
}
bool JsonActionResolver::getInt(picojson::value v, std::string key, int &value) {
if (!v.contains(key)) {
std::cout << "Object does not contain any " << key << std::endl;
return false;
}
picojson::value result = v.get(key);
if (!result.is<double>()) {
std::cout << key << " is not an int" << std::endl;
return false;
}
value = result.get<double>();
return true;
}