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#define STR(a) #a
#define EXCEPTION_CLASS_CREATE(a) \
class a : public std::exception \
{ \
public: \
a() \
{ \
d(STR(a)"\n"); \
} \
\
a(const char * format, ...) \
{ \
char buffer[ 1024 ]; \
va_list vl; \
va_start( vl, format ); \
vsnprintf( buffer, sizeof(buffer), format, vl ); \
va_end( vl ); \
_str.append( buffer ); \
d(STR(a)" %s\n", buffer); \
} \
\
~a() throw() \
{ \
} \
\
const char* what() const throw() \
{ \
return _str.c_str(); \
} \
private: \
std::string _str; \
};
// ...
EXCEPTION_CLASS_CREATE( InternalException )
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