public virtual object VisitStackAllocExpression(StackallocExpression stackAllocExpression, object data)
{
stackMap.Push(stackAllocExpression);
stackAllocExpression.Type.AcceptVisitor(this, data);
stackAllocExpression.Expression.AcceptVisitor(this, data);
stackMap.Pop();
return(null);
}
private StackallocExpression ParseStackalloc()
{
if (isUnsafe <= 0)
{
ReportError("stackalloc only allowed in unsafe context.");
}
if (isFinally > 0 || isCatch > 0)
{
ReportError("stackalloc is not allowed in catch/finally block.");
}
Token tok = curtok;
AssertAndAdvance(TokenID.Stackalloc);
TypeNode type = ParseType(false);
AssertAndAdvance(TokenID.LBracket);
ExpressionNode n = ParseExpression(TokenID.RBracket);
StackallocExpression expr = new StackallocExpression(type, n, tok);
AssertAndAdvance(TokenID.RBracket);
return expr;
}
private void ParseStackalloc()
{
if (isUnsafe <= 0)
{
ReportError("stackalloc authorized only in unsafe context.");
}
if (isFinally > 0 || isCatch > 0)
{
ReportError("stackalloc not authorized in catch/finally block.");
}
AssertAndAdvance(TokenID.Stackalloc);
IType type = ParseType();
AssertAndAdvance(TokenID.LBracket);
ExpressionNode n = ParseExpression(TokenID.RBracket);
StackallocExpression expr = new StackallocExpression(type, n, n.RelatedToken);
AssertAndAdvance(TokenID.RBracket);
exprStack.Push(expr);
}
public virtual object VisitStackAllocExpression(StackallocExpression stackAllocExpression, object data)
{
stackMap.Push(stackAllocExpression);
stackAllocExpression.Type.AcceptVisitor(this, data);
stackAllocExpression.Expression.AcceptVisitor(this, data);
stackMap.Pop();
return null;
}