Anne
I don't know the exact cause of your problem - but can suggest a solution as
I have had this problem before. Put the implementation of class a into the
header file and don't bother with the .cpp file and it will link. If anyone
can suggest a cause/proper solution then I would love to hear it.
Regards,
Fergal Moran
--
WASP Technologies
http://www.wasptech.com
Wireless Application Solutions Provider
> -----Original Message-----
> From: Anne Srinivas [mailto:[EMAIL PROTECTED]]
> Sent: 03 August 2000 07:59
> To: Palm Developer Forum
> Subject: PROBLEMS USING TEMPLATE CLASSES
>
>
> Hai,
> I am trying to use template classes in my application.
> I have 3 files.
> 1. Header.h -- This is header file for class definition
> 2. Impl.cpp -- This is implementation file for class in
> Header.h
> 3. Starter.cpp -- This is my main file
>
> The files are as follows :
>
> Header.h
> template <class Type>
> class a
> {
> public:
> int b;
> void add(int c,int d);
> };
>
> Impl.cpp
> # include "Header.h"
> template <class Stype> void a<Stype> ::add(int d,int l)
> {
> b=(d+l);
> }
>
> Starter.cpp
> // All includes....
> #include "Header.h"
> // All other functions....
> // ......
> case frmOpenEvent:
> {
> // All necessary code....
> a<int> a1;
> a1.add(12,13);
> int k=a1.b;
> // All necessary code
> }
>
> Problem is that when i complie this code it's compling with out a
> error.
> But when i try to link it its giving me a link error saying that
> a<int>::add(int,int) referenced from mainformhandleevent is undefined.
>
> What is the problem?
>
> Thanks in advance
>
> Regards
>
> --
> Anne Srinivas
> Software Engineer
> InfoTech Enterprises Ltd.
> Plot No 11,Infocity,
> Software Units Layout,
> Madhapur,Hyderabad 33
>
> E-Mail :
> [EMAIL PROTECTED]
> [EMAIL PROTECTED]
>
> Tel (Resi) : 3033761
>
>
>
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