void InstructionStack::exit(OperandStack & stack)
{
while (!stack.empty())
{
IOperand const * op = stack.top();
stack.pop();
delete op;
}
m_exitProperly = true;
}
void VMachine::showStack(){
int o;
OperandStack tmpStack;
while(!operstack.empty()){
o = operstack.top();
operstack.pop();
printf("ip = %d\t",ip);
printObj(ObjTable[o]);
printf("\n");
tmpStack.push(o);
}
while(!tmpStack.empty()){
operstack.push(tmpStack.top());
tmpStack.pop();
}
}
void InstructionStack::assert(OperandStack & stack, std::string const & value, eOperandType type)
{
IOperand const * op = Factory::getInstance().createOperand(type, value);
IOperand const * res = *op - *stack.top();
if (res->toString().compare("0"))
throw AssertException(op->toString());
}
void InstructionStack::mod(OperandStack & stack)
{
if (stack.size() < 2)
throw NotEnoughValueException();
IOperand const * op1 = stack.top();
stack.pop();
IOperand const * op2 = stack.top();
stack.pop();
stack.push(*op2 % *op1);
delete op1;
delete op2;
}
void InstructionStack::push(OperandStack & stack, std::string const & value, eOperandType type)
{
stack.push(Factory::getInstance().createOperand(type, value));
}
void InstructionStack::print(OperandStack & stack)
{
if (stack.top()->getType() != eOperandType::Int8)
throw PrintFailedException(stack.top()->toString());
std::cout << static_cast<char>(std::atoi(stack.top()->toString().c_str())) << std::endl;
}
void InstructionStack::dump(OperandStack & stack)
{
for (int i = stack.size() - 1; i >= 0; i--)
std::cout << stack[i]->toString() << std::endl;
}
void InstructionStack::pop(OperandStack & stack)
{
if (stack.empty())
throw EmptyStackException();
stack.pop();
}
