int main(int argc, const char * argv[]) {
if (argc != 2)
{
puts("Usage: toy FILE.brick\n");
return 0;
}
FILE* file = fopen(argv[1], "r");
if (!file)
{
printf("ERROR: cannot read file \"%s\".", argv[1]);
return (EXIT_FAILURE);
}
size_t file_size = getFileSize(file);
TOYVM vm;
InitializeVM(&vm, 2 * file_size, file_size);
fread(vm.memory, 1, file_size, file);
fclose(file);
RunVM(&vm);
if (vm.cpu.status.BAD_ACCESS
|| vm.cpu.status.BAD_INSTRUCTION
|| vm.cpu.status.INVALID_REGISTER_INDEX
|| vm.cpu.status.STACK_OVERFLOW
|| vm.cpu.status.STACK_UNDERFLOW)
{
PrintStatus(&vm);
}
}
bool start_launcher(int argc, TCHAR* argv[]) {
bool result = false;
bool parentProcess = true;
// Platform must be initialize first.
Platform& platform = Platform::GetInstance();
try {
for (int index = 0; index < argc; index++) {
TString argument = argv[index];
if (argument == _T("-Xappcds:generatecache")) {
platform.SetAppCDSState(cdsGenCache);
}
else if (argument == _T("-Xappcds:off")) {
platform.SetAppCDSState(cdsDisabled);
}
else if (argument == _T("-Xapp:child")) {
parentProcess = false;
}
#ifdef DEBUG
//TODO There appears to be a compiler bug on Mac overloading ShowResponseMessage. Investigate.
else if (argument == _T("-nativedebug")) {
if (platform.ShowResponseMessage(_T("Test"),
TString(_T("Would you like to debug?\n\nProcessID: ")) +
PlatformString(platform.GetProcessID()).toString()) == mrOK) {
while (platform.IsNativeDebuggerPresent() == false) {
}
}
}
#endif //DEBUG
}
// Package must be initialized after Platform is fully initialized.
Package& package = Package::GetInstance();
Macros::Initialize();
package.SetCommandLineArguments(argc, argv);
platform.SetCurrentDirectory(package.GetPackageAppDirectory());
switch (platform.GetAppCDSState()) {
case cdsDisabled:
case cdsUninitialized:
case cdsEnabled: {
break;
}
case cdsGenCache: {
TString cacheDirectory = package.GetAppCDSCacheDirectory();
if (FilePath::DirectoryExists(cacheDirectory) == false) {
FilePath::CreateDirectory(cacheDirectory, true);
}
else {
TString cacheFileName = package.GetAppCDSCacheFileName();
if (FilePath::FileExists(cacheFileName) == true) {
FilePath::DeleteFile(cacheFileName);
}
}
break;
}
case cdsAuto: {
TString cacheFileName = package.GetAppCDSCacheFileName();
if (parentProcess == true && FilePath::FileExists(cacheFileName) == false) {
AutoFreePtr<Process> process = platform.CreateProcess();
std::vector<TString> args;
args.push_back(_T("-Xappcds:generatecache"));
args.push_back(_T("-Xapp:child"));
process->Execute(platform.GetModuleFileName(), args, true);
if (FilePath::FileExists(cacheFileName) == false) {
// Cache does not exist after trying to generate it,
// so run without cache.
platform.SetAppCDSState(cdsDisabled);
package.Clear();
package.Initialize();
}
}
break;
}
}
// Validation
{
switch (platform.GetAppCDSState()) {
case cdsDisabled:
case cdsGenCache: {
// Do nothing.
break;
}
case cdsEnabled:
case cdsAuto: {
TString cacheFileName = package.GetAppCDSCacheFileName();
if (FilePath::FileExists(cacheFileName) == false) {
Messages& messages = Messages::GetInstance();
TString message = PlatformString::Format(messages.GetMessage(APPCDS_CACHE_FILE_NOT_FOUND), cacheFileName.data());
throw FileNotFoundException(message);
}
break;
}
case cdsUninitialized: {
throw Exception(_T("Internal Error"));
}
}
}
// Run App
result = RunVM();
}
catch (FileNotFoundException &e) {
platform.ShowMessage(e.GetMessage());
}
return result;
}
