本文整理汇总了C++中VirtualMachine类的典型用法代码示例。如果您正苦于以下问题：C++ VirtualMachine类的具体用法？C++ VirtualMachine怎么用？C++ VirtualMachine使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了VirtualMachine类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: Module
Module(GC*gc,std::string path){
vm = new VirtualMachine(gc);
Parser * par;
if(path.length()<3 || std::string(path.end()-4,path.end()) != ".nls"){
vm->LoadAssembly(path.c_str());
BINDALL(vm,setSysFunction);
vm->run();
}else{
try{
std::ifstream in (path);
std::string res( ( std::istreambuf_iterator<char>( in ) ),
std::istreambuf_iterator<char>());
in.close();
par = new Parser(new Lexer(res,path),path);
par->Parse();
RefHolder rh;
BasicBlock bb (&rh);
par->getRoot()->emit(&bb);
bb.ReplaceLabels();
bb.emit(IL::hlt);
vm->SetBasicBlock(&bb);
vm->run();
}catch(...){
NLogger::log("Cannot load module:"+path);
}
delete par;
}
}开发者ID:TakeOver，项目名称:yet-another-useless-scripting-language-with-javascript-like-syntax-and-non-optimized-virtual-machine，代码行数:28，代码来源:nmodule.hpp
示例2: main
int main(int argc, char *argv[])
{
if(argc < 2)
{
std::cout << "Invalid number of arguments passed. Expected script path." << std::endl;
return -1;
}
std::vector<unsigned int> bytes;
BytecodeIO::readBytecode(argv[1], bytes);
VirtualMachine VM;
try
{
VM.interpret(&bytes[0], bytes.size());
}
catch(const std::string &e)
{
std::cout << "\nException: " << e;
}
catch(const std::exception &e)
{
std::cout << "\nException: " << e.what();
}
return 0;
}示例3: VirtualMachine
void StartInstance::Launch()
{
isInit = true;
VirtualMachine *vm = new VirtualMachine();
if (isInit)
{
Power *p = new Power();
std::cout << "V1" << std::endl;
map->seeMap();
std::cout << "-----------" << std::endl;
map = p->findPowerOnMap(map);
std::cout << "V2" << std::endl;
map->seeMap();
std::cout << "-----------" << std::endl;
vm->setMap(map->getMap());
vm->Launch(*map->getMap());
}
else
{
std::string error = "Error Initialisation";
throw myException(error);
}
}示例4: main
int main(int argc, char** argv)
{
(void)argc;
(void)argv;
VirtualMachine vm;
vm.LoadFile("script.as");
vm.Call("void main()");
JavaVM *jvm; /* denotes a Java VM */
JNIEnv *env; /* pointer to native method interface */
JavaVMInitArgs vm_args; /* JDK/JRE 6 VM initialization arguments */
JavaVMOption* options = new JavaVMOption[1];
options[0].optionString = "-Djava.class.path=/usr/lib/java";
vm_args.version = JNI_VERSION_1_6;
vm_args.nOptions = 1;
vm_args.options = options;
vm_args.ignoreUnrecognized = false;
/* load and initialize a Java VM, return a JNI interface
* pointer in env */
JNI_CreateJavaVM(&jvm, (void**)&env, &vm_args);
delete options;
/* invoke the Main.test method using the JNI */
jclass cls = env->FindClass("Main");
jmethodID mid = env->GetStaticMethodID(cls, "test", "(I)V");
env->CallStaticVoidMethod(cls, mid, 100);
/* We are done. */
jvm->DestroyJavaVM();
std::cout << "Hello World! (C++)" << std::endl;
}示例5: main
int main( int argc, char * argv[] )
{
Assembler ass;
VirtualMachine vm;
ass.assemble( argv[1] );
vm.run( argv[1] );
} // end main function示例6: execute
void MinusCommand::execute(VirtualMachine& vm, AbstractFunctionCall& node)
{
auto supergeheimeToken = node.getToken();
vector<string>& parameters = node.getContentArrayNonConstant();
Variable variable1 = *vm.getVariable(parameters.at(1));
Variable variable2 = *vm.getVariable(parameters.at(2));
if (isUndefined(variable1, variable2, vm))
{
return;
}
if (variable1.getTokenType() == IToken::TYPE_NUMBER && variable2.getTokenType() == IToken::TYPE_NUMBER)
{
double number1 = atof(variable1.getValue().c_str());
double number2 = atof(variable2.getValue().c_str());
vm.setReturnValue(to_string(number1 - number2));
vm.setReturnToken(variable1.getTokenType());
}
else
{
// Exception minus requires 2 numbers
throwCustomError("cannot subtract " + variable1.getValue() + " by " + variable2.getValue(), vm, supergeheimeToken);
return;
}
}示例7: execute
void AddLengthToArrayCommand::execute(VirtualMachine& vm, AbstractFunctionCall& node)
{
vector<string>& parameters = node.getContentArrayNonConstant();
if (parameters.size() > 3)
{
string retVal = "";
for (size_t i = 1; i < parameters.size()-1; i++)
{
if (i != parameters.size() - 2)
{
retVal += vm.getVariable(parameters.at(i))->getValue() + ";";
}
else
{
retVal += vm.getVariable(parameters.at(i))->getValue();
}
}
vm.setReturnValue(retVal);
}
else
{
vm.setReturnValue(vm.getVariable(parameters[1])->getValue());
}
}示例8: main
int main(int argc, char* argv[])
{
VirtualMachine vm;
vm.readProgram("test.vm");
vm.start();
return 0;
}示例9: execute
void ModuloCommand::execute(VirtualMachine& vm, AbstractFunctionCall& node)
{
auto supergeheimeToken = node.getToken();
vector<string>& parameters = node.getContentArrayNonConstant();
Variable variable1 = *vm.getVariable(parameters.at(1));
Variable variable2 = *vm.getVariable(parameters.at(2));
if (isUndefined(variable1, variable2, vm))
{
return;
}
if (variable1.getTokenType() == IToken::TYPE_NUMBER && variable2.getTokenType() == IToken::TYPE_NUMBER)
{
int number1 = atoi(variable1.getValue().c_str());
int number2 = atoi(variable2.getValue().c_str());
vm.setReturnValue(to_string(number1 % number2));
vm.setReturnToken(variable1.getTokenType());
}
else
{
throwCustomError("cannot get remainder (modulo) " + variable1.getValue() + " from " + variable2.getValue(), vm,supergeheimeToken);
return;
}
}示例10: main
int main(int argc, char** argv) {
bool opTree = false;
string filename = "";
for (int i = 1; i < argc; i++) {
if (argv[i][0] == '-') {
switch (argv[i][1]) {
case 't': // Print the tree
opTree = true;
break;
}
} else
filename = string(argv[i]);
}
try {
SyntaxTree tree;
vector<char> bytecode;
ifstream ifs(filename.c_str());
VirtualMachine vm;
vm.compile(ifs, bytecode, tree);
if (opTree)
tree.dump(std::cout);
vm.run(&bytecode[0]);
} catch (std::exception &e) {
std::cerr << e.what() << "\n";
}
}示例11: main
int main(int argc, char** args)
{
std::unique_ptr<BytecodeGenerator> g;
try
{
g = std::unique_ptr<BytecodeGenerator>(new BytecodeGenerator());
}
catch(SourceException e)
{
std::cout << e.Get() << std::endl;
return 1;
}
VirtualMachine vm;
vm.LoadProgram(g->GetBytecode(), g->GetBytecodeSize(), g->GetConstants());
char* result = vm.TrackByte(2000);
vm.Run();
std::cout << "The value of tracked variable is: " << (int)*result << std::endl;
return 0;
}示例12: VMCodeBufferManage
explicit VMCodeBufferManage(VirtualMachineManage *vmmanage)
:var_combos(&var_pcode)
{
if ( !vmmanage )
throw;
VirtualMachine *vm = vmmanage->rand_virtual_machine();
var_pcode.init_handle_table(vm->get_vm_handle_table());
var_pcode.init_sign( vm->get_vm_handle().sign );
}示例13: execute
void IdentifierToReturnValueCommand::execute(VirtualMachine& vm, AbstractFunctionCall& node)
{
vector<string>& parameters = node.getContentArrayNonConstant();
vm.setReturnValue(parameters.at(1));
vm.setReturnToken(node.getToken()->getSubType());
vm.addIdentifer(parameters.at(1));
vm.addArrayTypeToArrayTypes(node.getToken()->getText(), node.getToken()->getSubType());
}示例14: finalize
void VirtualObject::finalize(VirtualMachine& vm)
{
if ( mpNativeObject != NULL )
{
vm.unregisterNative(*this);
}
vm.release(*this);
}示例15: setFctHook
VirtualMachine::Debugger::Debugger(VirtualMachine &vm)
: VM_(vm)
{
setFctHook();
if (vm.isFonctionnal())
{
vm.addDebugger(this);
lua_sethook(vm.getLua(), HookEvents, 0, 0);
}
}