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#include "uscxml/config.h"
#include "uscxml/Interpreter.h"
#include "uscxml/plugins/Factory.h"
#include "uscxml/debug/Benchmark.h"
#include <chrono>
#include <iostream>
using namespace uscxml;
using namespace std::chrono;
class InterpreterCallbacks {
public:
InterpreterCallbacks() {}
void beforeEnterState(const std::string& stateName, std::function<void (const std::string& sessionId)> function) {
_beforeEnterStates.push_back(function);
}
void operator() {
}
std::list<std::function<void (const std::string& sessionId)> > _beforeEnterStates;
};
int main(int argc, char** argv) {
if (argc < 2) {
std::cout << "Expected filename as first parameter" << std::endl;
exit(EXIT_FAILURE);
}
Interpreter interpreter = Interpreter::fromURL(argv[1]);
ActionLanguage al;
al.microStepper = Factory::getInstance()->createMicroStepper("large", (MicroStepCallbacks*)interpreter);
interpreter.setActionLanguage(al);
InterpreterCallbacks callbacks;
callbacks.beforeEnterState("mark", [](const std::string& sessionId) {
std::cout << "foo";
});
InterpreterState state;
system_clock::time_point start = system_clock::now();
while((state = interpreter.step()) != InterpreterState::USCXML_INITIALIZED) {}
system_clock::time_point now = system_clock::now();
std::cout << "init: " << duration_cast<milliseconds>(now - start).count() << "ms" << std::endl;
start = system_clock::now();
system_clock::time_point endTime = start + seconds(10);
system_clock::time_point report = start + seconds(1);
unsigned long iterations = 0;
while(true) {
now = system_clock::now();
if (now > endTime)
break;
interpreter.step();
iterations++;
if (now > report) {
report = now + seconds(1);
std::cout << "steps / sec: " << iterations << std::endl;
iterations = 0;
}
}
Benchmark::report(std::cout);
}
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