#include<string>

#include<fstream>

#include<cstdlib>

#include<nlohmann/json.hpp>

#defineMAX_TRACES1000000

#defineMAX_TRACERS100

classTracer {

using string = std::string;

staticint tracerCount;

static json traces;

staticconstlong maxTraces;

staticconstlong maxTracers;

static stringaddTracer(string className, string title) {

string key =std::to_string(tracerCount++) +"-" + className +"-" + title;

string method ="construct";

{"method", method},

{"args", args},

});

if (traces.size() >maxTraces)throwstd::overflow_error("Traces Limit Exceeded");

if (tracerCount >maxTracers)throwstd::overflow_error("Tracers Limit Exceeded");

if (traces.size() >MAX_TRACES)throwstd::overflow_error("Traces Limit Exceeded");

if (tracerCount >MAX_TRACERS)throwstd::overflow_error("Tracers Limit Exceeded");

}

string key;

int Tracer::tracerCount =0;

nlohmann::json Tracer::traces = json::array();

constlong Tracer::maxTraces = std::stol(getenv("MAX_TRACES"));

constlong Tracer::maxTracers = std::stol(getenv("MAX_TRACERS"));

intinit() {

atexit(Tracer::onExit);

return0;