protected void RequireMatchingTypes(int offsetFromTop1, int offsetFromTop2)
{
ValueStack stack = this.Calc.Stack;
Value value1 = stack.PeekAt(offsetFromTop1);
Value value2 = stack.PeekAt(offsetFromTop2);
if (value1.ValueType != value2.ValueType)
{
string message = string.Format(
CultureInfo.CurrentCulture,
Resources.Commands_Items0And1MustHaveTheSameType,
offsetFromTop1 + 1,
offsetFromTop2 + 1);
throw InvalidOperation(message);
}
}
