2012/3/25 Greg Ercolano <[email protected]>:
> On 03/24/12 14:39, Nikita Egorov wrote:
>> I think VS applies 'static' attribute only to first variable from list
>> ('no_fullscreen_x').
>
> I'm not sure that's the problem, at least not as a general
> case with 'static'. Though perhaps the DLL context is complicating
> things.
>
> Just for the record, the following compiled with VS2010:
>
> C:\temp>type foo.cxx
> #include <stdio.h>
> class Bar {
> static int ca,cb,cc; // static members in a class
> public:
> Bar() {
> ++ca; ++cb; ++cc;
> printf("BAR: CA,CB,CC: %d\n", ca,cb,cc);
> }
> };
> int Bar::ca = 100;
> int Bar::cb = 200;
> int Bar::cc = 300;
>
> void foo() {
> static int a=1,b=1,c=1,d=1; // static members in a function
> printf("ABCD: %d %d %d %d\n", a,b,c,d);
> a++; b++; c++; d++;
> }
> int main() {
> foo(); foo(); foo();
> new Bar();
> new Bar();
> new Bar();
> return(0);
> }
>
Well, it's OK.
But if you insert "__declspec(dllexport)" before Bar (like in fltkdll
project) this code cannot be compiled by VS2010 (at least).
class __declspec(dllexport) Bar {
static int ca,cb,cc; // ERRORS !
The compiler prints two errors on 'cb' and 'cc' variables respectively.
It can process it only if every declaration is in new line.
class __declspec(dllexport) Bar {
static int ca;
static int cb;
static int cc;
That works fine.
What is wrong in first version? I don't know yet...
--
Best Regards
Nikita Egorov
[email protected]
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