Re: [Dev-C++] Demystifying namespace

[Carlos García del Monte <cegeme telefonica net>]

For what I see, your code is doing exactly the same, but without using 
those #defines

Maya wrote:

> I want to replace the word __func__ with the word file, and you are 
> telling me to assign the value of __func__ to the std::string variable?
>
> Gotta check those books again, eh!
>
> pdvz xs4all nl wrote:
>
> > You shouldn't use #defines. #defines are cross-everything, they don't 
> > care
> > about scope, namespaces, functions, whatever. It's just a simple global
> > search&replace operation performed by the preprocessor. If you want your
> > namespace code to work, change it to something like:
> >
> > namespace foo{
> >    const std::string file = __func__;
> >    const size_t      line = __LINE__;
> > }
> > Note that I didn't test this though, but it should work (and didn't 
> > you mean
> > __FILE__ instead of __func__ there?)
> >
> > Regards,
> >
> >
> > Paul
> >
> > -----Original Message-----
> > From: dev-cpp-users-admin lists sourceforge net
> > [mailto:dev-cpp-users-admin lists sourceforge net] On Behalf Of Maya
> > Sent: Thursday, December 18, 2003 7:49 AM
> > To: C/C++ Programmers; Dev - C++
> > Subject: [Dev-C++] Demystifying namespace
> >
> > I have a little bit of a problem with 'namespace'. Here is my problem:
> > namespace foo{
> >     #define file __func__
> >     #define line __LINE__
> >     enum error_t {one, two, three};
> > }
> > namespace foo{
> >    class loo{
> >       public:
> >          loo(){
> >             std::string f = foo::file;
> >             size_t l = foo::line;
> >             std::cout << "file: " << f << " line: " << l << std::endl;
> >             std::cout << foo::one << foo::two << foo::three << 
> > std::endl;
> >          }
> >    };
> > }
> > These std::cout's give me a parse error, what am I doing wrong?
> >