G++ und anonymous struct, enum, union

SnorreDev

Hi

Hab das Problem, daß der Code unter G++ nicht richtig Compiled. Wo liegt der Fehler:

template <typename TYPE>
class Handle {
private:
    union  {
        enum  {
            MAX_BITS_INDEX = 16,
            MAX_BITS_MAGIC = 16,
            MAX_INDEX = ( 1 << MAX_BITS_INDEX ) - 1,
            MAX_MAGIC = ( 1 << MAX_BITS_MAGIC ) - 1
        };
        struct {
            unsigned _index : MAX_BITS_INDEX;
            unsigned _magic : MAX_BITS_MAGIC;
        };

        unsigned int _handle;
    };
....

G++ Beschwert sich wegen dem Annonymous Union und Enum. Wie kann ich das abstellen?

template<typename TYPE>
void Handle<TYPE> :: Init( unsigned int index ) {
    assert( IsNull() );
    assert( index <= MAX_INDEX );

    static unsigned int autoMagic = 0;
    if( ++autoMagic > MAX_MAGIC ) {
        autoMagic = 1;
    }
    _index = index;
    _magic = autoMagic;
    _data  = NULL;
}

Die Beschwerden fallen bei MAX_MAGIC und MAX_INDEX.
Unter M$VC Compiled der Code einwandfrei.

Hier die kompletten Fehlermeldungen:
g++ -g -c -o main.o main.cpp
In file included from main.cpp:4:
Handle.h: In member function void Handle<TYPE>::Init(unsigned int)': Handle.h:14:Handle<TYPE>::<anonymous union>::<anonymous enum>
Handle<TYPE>::<anonymous union>::MAX_INDEX' is inaccessible
Handle.h:44: within this context
Handle.h:16: Handle<TYPE>::<anonymous union>::<anonymous enum> Handle<TYPE>::<anonymous union>::MAX_MAGIC' is inaccessible Handle.h:47: within this context In file included from main.cpp:5: Handle.h: At global scope: Handle.h: In instantiation ofHandle<int>':
Test.cpp:5: instantiated from here
Handle.h:10: Handle<int>::<anonymous union>::<anonymous enum> Handle<int>::<anonymous union>::MAX\_BITS\_INDEX' invalid; an anonymous union can only have non-static data members Handle.h:10:Handle<int>::<anonymous union>::<anonymous enum>
Handle<int>::<anonymous union>::MAX_BITS_MAGIC' invalid; an anonymous union
can only have non-static data members
Handle.h:10: Handle<int>::<anonymous union>::<anonymous enum> Handle<int>::<anonymous union>::MAX_INDEX' invalid; an anonymous union can only have non-static data members Handle.h:10:Handle<int>::<anonymous union>::<anonymous enum>
Handle<int>::<anonymous union>::MAX_MAGIC' invalid; an anonymous union can
only have non-static data members

Danke
Sven

SnorreDev

Ach ja - wenn ich das enum weglasse, und die 4 Variablen vorher per
const unsigned int blabla
definiere Rockts auch unter g++