int main(){
ArrayStack s;
try{
if(s.isEmpty()){
cout << "Stack is empty"<< endl;
}
s.Push(349);
s.Push(49);
s.Push(679);
// Print size of stack
cout << "Size of stack = " << s.Size() << endl;
// Print top element in stack
cout << "Top Element " << s.Top() << endl;
// Print popped element from stack
cout << "Element " << s.Pop() << " popped." << endl;
// Print popped element from stack
cout << "Element " << s.Pop() << " popped." << endl;
// Print popped element from stack
cout << "Element " << s.Pop() << " popped." << endl;
// Print popped element from stack
cout << "Element " << s.Pop() << " popped." << endl;
}catch(...)
cout << "Some exception occured." << endl;
}
}
void main() {
ArrayStack myArrayStack;
myArrayStack.isEmpty();
myArrayStack.Push(45);
myArrayStack.Push(4);
myArrayStack.Push(34);
myArrayStack.Push(99);
myArrayStack.Push(1200);
//myArrayStack.Push(771); //causes stack overflow
myArrayStack.isEmpty();
cout << myArrayStack.Size() << endl;
cout << "\nTop element: " << myArrayStack.Top() << endl;
cout << "\nRemoving top element: " << myArrayStack.Pop() << endl;
cout << "\nCurrent top element: " << myArrayStack.Top() << endl;
cout << myArrayStack.Size() << endl;
getchar();
}
void Rationalizer::RewriteNodeAsCall(GenTree** use,
ArrayStack<GenTree*>& parents,
CORINFO_METHOD_HANDLE callHnd,
#ifdef FEATURE_READYTORUN_COMPILER
CORINFO_CONST_LOOKUP entryPoint,
#endif
GenTreeArgList* args)
{
GenTree* const tree = *use;
GenTree* const treeFirstNode = comp->fgGetFirstNode(tree);
GenTree* const insertionPoint = treeFirstNode->gtPrev;
BlockRange().Remove(treeFirstNode, tree);
// Create the call node
GenTreeCall* call = comp->gtNewCallNode(CT_USER_FUNC, callHnd, tree->gtType, args);
#if DEBUG
CORINFO_SIG_INFO sig;
comp->eeGetMethodSig(callHnd, &sig);
assert(JITtype2varType(sig.retType) == tree->gtType);
#endif // DEBUG
call = comp->fgMorphArgs(call);
// Determine if this call has changed any codegen requirements.
comp->fgCheckArgCnt();
#ifdef FEATURE_READYTORUN_COMPILER
call->gtCall.setEntryPoint(entryPoint);
#endif
// Replace "tree" with "call"
if (parents.Height() > 1)
{
parents.Index(1)->ReplaceOperand(use, call);
}
else
{
// If there's no parent, the tree being replaced is the root of the
// statement (and no special handling is necessary).
*use = call;
}
comp->gtSetEvalOrder(call);
BlockRange().InsertAfter(insertionPoint, LIR::Range(comp->fgSetTreeSeq(call), call));
// Propagate flags of "call" to its parents.
// 0 is current node, so start at 1
for (int i = 1; i < parents.Height(); i++)
{
parents.Index(i)->gtFlags |= (call->gtFlags & GTF_ALL_EFFECT) | GTF_CALL;
}
// Since "tree" is replaced with "call", pop "tree" node (i.e the current node)
// and replace it with "call" on parent stack.
assert(parents.Top() == tree);
(void)parents.Pop();
parents.Push(call);
}