Re: [Dev-C++] Demystifying namespace
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From: Maya <Esc...@ne...> - 2003-12-18 17:26:30
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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!
pd...@xs... 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...@li...
>[mailto:dev...@li...] 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?
>
>
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