_exception.h

Go to the documentation of this file.

 
#ifndef _RWSTD_RW_EXCEPTION_H_INCLUDED
#define _RWSTD_RW_EXCEPTION_H_INCLUDED
 
 
#include <exception>
 
#ifndef _RWSTD_RW_DEFS_H_INCLUDED
#  include <rw/_defs.h>
#endif   // _RWSTD_RW_DEFS_H_INCLUDED
 
 
_RWSTD_NAMESPACE (std) { 
 
 
// forward declarations avoid circular dependencies
template <class _CharT, class _Traits, class _Allocator>
class basic_string;
 
template <class _CharT>
struct char_traits;
 
template <class _TypeT>
class allocator;
 
 
typedef basic_string<char, char_traits<char>, allocator<char> > string;
 
}  // namespace std
 
_RWSTD_NAMESPACE (__rw) { 
 
// base exception class inherited by all other exceptions
class _RWSTD_EXPORT __rw_exception: public _STD::exception
{
public:
 
    __rw_exception () _THROWS (());
 
    __rw_exception (const __rw_exception&);
 
    explicit __rw_exception (const _STD::string&);
    
    explicit __rw_exception (const char*);
 
    virtual ~__rw_exception () _THROWS (());
 
    // empty exception specification necessary in order to preserve
    // the no-exception guarantee provided by std::exception to
    // derived classes (e.g., logic_error)
    __rw_exception& operator= (const __rw_exception&) _THROWS (());
 
    virtual const char* what () const _THROWS (());
 
    __rw_exception&
    _C_assign (const char*, _RWSTD_SIZE_T = _RWSTD_SIZE_MAX);
 
private:
    char *_C_what;   // description string
};
 
 
}   // namespace __rw
 
 
#endif   // _RWSTD_RW_EXCEPTION_H_INCLUDED