通过模板类？

Question

I'm working on performing some operations on a polymorphic doubly-linked list, and I seem to be having some issues with that.

I'm trying to pass a instance of the class to this function:

void performoperator(List<string> list, string operator, int &OpCount){
 //...
}

and I'm trying to call it as such:

 List<string> list;
 //...
 performoperator(list, temp, OpCount);

The compiler doesn't appear to accept the way in which I'm calling the function, and I'm fairly certain the issue is with the templated class somehow. What am I doing improperly?

Edit : Resolved, won't let me post as a solution as I'm a new user. The issue was the I needed to pass the list by reference.

Answer 1

void performoperator(List<string> list, string operator, int &OpCount)
                                               ^^^^^^^^

operator is a reserved keyword in C++; you cannot use it as a variable name.

Answer 2

只是一个猜测：您将模板代码放在cpp文件中而不是在头文件中