returning enum from function in C++ base class
I came across the following code,
class Handler
{
public:
Handler() {}
~Handler() {}
enum HANDLER_PRIORITY {PRIORITY_0, PRIORITY_1, PRIORITY_2};
virtual HANDLER_PRIORITY GetPriority();
private:
HANDLER_PRIORITY m_priority;
}
in the .cpp file I have this
HANDLER_PRIORITY Handler::GetPrioity()
{
return PRIORITY_0;
}
I get a compilation error, "missing开发者_如何转开发 type specifier - int assumed. Note: C++ does not support default-int"
I know that unlinke C, C++ does not support default-int return. but why would it not recognize an enum return type. It works fine if I replace return type from HANDLER_PRIORITY with int/ void, OR if I define the method in the class itself. (inline) OR change the return type to Handler::HANDLER_PRIORITY.
I am on VS 2008.
You need
Handler::HANDLER_PRIORITY Handler::GetPriority()
{
...
}
Edit: Sorry didn't see the rest of your post. As for why this is the case, HANDLER_PRIORTY
doesn't have global scope. It's a member of Handler
no less than any other. So of course you have to tell the compiler where it is, i.e. use Handler::
.
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