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This class is at the root of the derivation tree for Ice exceptions and encapsulates functionality that is common to all Ice
and IceUtil
exceptions:
Wiki Markup |
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{zcode:cpp}
class Exception : public std::exception {
public:
Exception();
Exception(const char* file, int line);
virtual ~Exception() throw();
virtual std::string ice_name() const;
virtual void ice_print(std::ostream&) const;
virtual const char* what() const throw();
virtual Exception* ice_clone() const;
virtual void ice_throw() const;
const char* ice_file() const;
int ice_line() const;
};
{zcode} |
The second constructor stores a file name and line number in the exception that are returned by the ice_file
and ice_line
member functions, respectively. This allows you to identify the source of an exception by passing the __FILE__
and __LINE__
preprocessor macros to the constructor.
The what
member function is a synonym for ice_print
. The default implementation of ice_print
prints the file name, line number, and the name of the exception.
The remaining member functions are described in the C++ Mapping for Exceptions.
See Also
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