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dmounty

Anonymous Enumeration to Stream

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I want to overload the standard << operator, to let me send anonymous enumeration types to an ostream. I tried: std::ostream& operator<<( std::ostream&, const enum& ) but it said it gives me a parse error, any help would be appreciated (before anyone suggests it, yes I have to use anonymous enumeration as the type is not part of my code, so switching to standard enumeration types is not an option). Thanks in advance, Dan

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Yeah... I don''t think enum is a real type.. I was just wondering if there is a way to do it. My initial though was it might be possible... then my second thought was that it wouldn''t be. No terrible loss either way I guess.

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roughly:

typedef enum { A, B, C, D } some_enum;

class some_enum_wrapper {
some_enum val;
explicit some_enum_wrapper(int v):val(v) { }

operator<<(blahblahblah) {
switch(v){
case A:
stream << "A";
// etc

}
}
}


then just "cout << some_enum_wrapper(enum_value)"

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