int _tmain(int argc, _TCHAR* argv[])
{
if(argc < 2){
printf("ObjctScript " OS_VERSION " Copyright (C) 2012 Evgeniy Golovin ([email protected])\n");
printf("Latest version and source code: https://github.com/unitpoint/objectscript\n");
printf("\n");
printf("Usage: %s script [args]\n", argv[0]);
exit(1);
}
// craete ObjectScript instance
OS * os = OS::create();
// save allocated memory at start point
int start_mem_usage = os->getAllocatedBytes();
// set needed settings
os->setSetting(OS_SETTING_CREATE_DEBUG_INFO, true);
os->setSetting(OS_SETTING_CREATE_DEBUG_OPCODES, true);
os->setSetting(OS_SETTING_CREATE_COMPILED_FILE, true);
// create program arguments
os->newObject();
for(int i = 0; i < argc; i++){
os->pushStackValue(-1);
os->pushNumber(i-1);
os->pushString(getString(os, argv[i]));
os->setProperty();
}
// we can use the program arguments as global arg variable inside of our script
os->setGlobal("arg");
// set global getTimeSec function so we can check time inside of our script
os->setGlobal(def("getTimeSec", getTimeSec));
// run main stript
// os->require("c:\\Sources\\OS\\proj.win32\\profile_benchmark\\scripts\\n-body.os"); // getString(os, argv[1]));
// os->require("c:\\Sources\\OS\\unit-tests-os\\operators.os"); // getString(os, argv[1]));
// os->require(getString(os, argv[1]));
os->require(getString(os, argv[1]), true, 0, OS_SOURCECODE_AUTO);
{
int mem_allocated = os->getAllocatedBytes()/1024;
int mem_cached = os->getCachedBytes()/1024;
// run gc full step
os->gcFull();
int after_mem_allocated = os->getAllocatedBytes()/1024;
int after_mem_cached = os->getCachedBytes()/1024;
// output some debug memory usage info
printf("\n\n[before GC] memory used: %d Kb, cached: %d Kb, allocated: %d Kb\n[after GC] memory used: %d Kb, cached: %d Kb, allocated: %d Kb\n",
mem_allocated - mem_cached,
mem_cached,
mem_allocated,
after_mem_allocated - after_mem_cached,
after_mem_cached,
after_mem_allocated
);
#ifdef OS_DEBUG
printf("\nNotice: debug build uses much more memory than release build\n");
#endif
}
// release the ObjectScript instance
os->release();
return 0;
}
