Re: C++ help needed: singleton.hpp

Posted by Luigi Ballabio on Oct 03, 2007; 1:39pm
URL: http://quantlib.414.s1.nabble.com/C-help-needed-singleton-hpp-tp9802p9803.html

On Fri, 2007-09-21 at 21:24 +0200, Klaus Spanderen wrote:
> in ql/patterns/singleton.hpp
>
>    68     template <class T>
>    69     T& Singleton<T>::instance() {

> IMO this function should be declared as inline function to avoid linker
> problem.
>
>  69     inline T& Singleton<T>::instance() {
>
> Background: I'd problems with this function when linking QL under Windows to a
> project without including the QL project into my project (simply linked
> static QL library).

Klaus,
        I'm a bit afraid that declaring it inline might play badly with the
static map. What kind of linker problem did you have?

Luigi


--

This gubblick contains many nonsklarkish English flutzpahs, but the
overall pluggandisp can be glorked from context.
-- David Moser



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