// Exception Handling support header for -*- C++ -*-
-// Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation
+
+// Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001 Free Software Foundation
// This file is part of GNU CC.
//
extern "C++" {
-namespace std {
+namespace std
+{
+ class exception
+ {
+ public:
+ exception() throw() { }
+ virtual ~exception() throw() { }
+ virtual const char* what() const throw();
+ };
-class exception {
-public:
- exception () { }
- virtual ~exception () { }
- virtual const char* what () const;
-};
+ class bad_exception : public exception
+ {
+ public:
+ bad_exception() throw() { }
+ virtual ~bad_exception() throw() { }
+ };
-class bad_exception : public exception {
-public:
- bad_exception () { }
- virtual ~bad_exception () { }
-};
+ typedef void (*terminate_handler) ();
+ typedef void (*unexpected_handler) ();
-typedef void (*terminate_handler) ();
-typedef void (*unexpected_handler) ();
+ terminate_handler set_terminate(terminate_handler) throw();
+ void terminate() __attribute__ ((__noreturn__));
-terminate_handler set_terminate (terminate_handler);
-void terminate () __attribute__ ((__noreturn__));
-unexpected_handler set_unexpected (unexpected_handler);
-void unexpected () __attribute__ ((__noreturn__));
-bool uncaught_exception ();
+ unexpected_handler set_unexpected(unexpected_handler) throw();
+ void unexpected() __attribute__ ((__noreturn__));
+ bool uncaught_exception() throw();
} // namespace std
} // extern "C++"
// Functions for Exception Support for -*- C++ -*-
-// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation
+
+// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+// 2001 Free Software Foundation
// This file is part of GNU CC.
= __default_unexpected;
std::terminate_handler
-std::set_terminate (std::terminate_handler func)
+std::set_terminate (std::terminate_handler func) throw()
{
std::terminate_handler old = __terminate_func;
}
std::unexpected_handler
-std::set_unexpected (std::unexpected_handler func)
+std::set_unexpected (std::unexpected_handler func) throw()
{
std::unexpected_handler old = __unexpected_func;
/* Has the current exception been caught? */
bool
-std::uncaught_exception ()
+std::uncaught_exception () throw()
{
cp_eh_info *p = CP_EH_INFO;
return p && ! p->caught;
}
-const char * std::exception::
-what () const
+const char *
+std::exception::
+what () const throw()
{
return typeid (*this).name ();
}
} // namespace __cxxabiv1
#endif
-namespace std {
-
-class type_info {
-public:
- // Destructor. Being the first non-inline virtual function, this controls in
- // which translation unit the vtable is emitted. The compiler makes use of
- // that information to know where to emit the runtime-mandated type_info
- // structures in the new-abi.
- virtual ~type_info ();
-
-private:
- // Assigning type_info is not supported. made private.
- type_info& operator= (const type_info&);
- type_info (const type_info&);
-
-protected:
- const char *__name;
-
-protected:
- explicit type_info (const char *__n): __name (__n) { }
-
-public:
- // the public interface
+namespace std
+{
+ class type_info
+ {
+ public:
+ // Destructor. Being the first non-inline virtual function, this
+ // controls in which translation unit the vtable is emitted. The
+ // compiler makes use of that information to know where to emit
+ // the runtime-mandated type_info structures in the new-abi.
+ virtual ~type_info();
+
+ private:
+ // Assigning type_info is not supported. made private.
+ type_info& operator=(const type_info&);
+ type_info(const type_info&);
+
+ protected:
+ const char *__name;
+
+ protected:
+ explicit type_info(const char *__n): __name(__n) { }
+
+ public:
+ // the public interface
#if !defined(__GXX_ABI_VERSION) || __GXX_ABI_VERSION < 100
- // In old abi, there can be multiple instances of a type_info object for one
- // type. Uniqueness must use the _name value, not object address.
- bool before (const type_info& arg) const;
- const char* name () const
+ // In old abi, there can be multiple instances of a type_info
+ // object for one type. Uniqueness must use the _name value, not
+ // object address.
+ bool before(const type_info& arg) const;
+ const char* name() const
{ return __name; }
- bool operator== (const type_info& __arg) const;
- bool operator!= (const type_info& __arg) const
- { return !operator== (__arg); }
+ bool operator==(const type_info& __arg) const;
+ bool operator!=(const type_info& __arg) const
+ { return !operator==(__arg); }
#else
- // In new abi we can rely on type_info's NTBS being unique,
- // and therefore address comparisons are sufficient.
- bool before (const type_info& __arg) const
+ // In new abi we can rely on type_info's NTBS being unique,
+ // and therefore address comparisons are sufficient.
+ bool before(const type_info& __arg) const
{ return __name < __arg.__name; }
- const char* name () const
+ const char* name() const
{ return __name; }
- bool operator== (const type_info& __arg) const
+ bool operator==(const type_info& __arg) const
{ return __name == __arg.__name; }
- bool operator!= (const type_info& __arg) const
- { return !operator== (__arg); }
+ bool operator!=(const type_info& __arg) const
+ { return !operator==(__arg); }
#endif
-
- // the internal interface
+
+ // the internal interface
#if defined(__GXX_ABI_VERSION) && __GXX_ABI_VERSION >= 100
-public:
- // return true if this is a pointer type of some kind
- virtual bool __is_pointer_p () const;
- // return true if this is a function type
- virtual bool __is_function_p () const;
-
- // Try and catch a thrown type. Store an adjusted pointer to the caught type
- // in THR_OBJ. If THR_TYPE is not a pointer type, then THR_OBJ points to the
- // thrown object. If THR_TYPE is a pointer type, then THR_OBJ is the pointer
- // itself. OUTER indicates the number of outer pointers, and whether they
- // were const qualified.
- virtual bool __do_catch (const type_info *__thr_type, void **__thr_obj,
- unsigned __outer) const;
-
- // internally used during catch matching
- virtual bool __do_upcast (const __cxxabiv1::__class_type_info *__target,
- void **__obj_ptr) const;
+ public:
+ // return true if this is a pointer type of some kind
+ virtual bool __is_pointer_p() const;
+ // return true if this is a function type
+ virtual bool __is_function_p() const;
+
+ // Try and catch a thrown type. Store an adjusted pointer to the
+ // caught type in THR_OBJ. If THR_TYPE is not a pointer type, then
+ // THR_OBJ points to the thrown object. If THR_TYPE is a pointer
+ // type, then THR_OBJ is the pointer itself. OUTER indicates the
+ // number of outer pointers, and whether they were const
+ // qualified.
+ virtual bool __do_catch(const type_info *__thr_type, void **__thr_obj,
+ unsigned __outer) const;
+
+ // internally used during catch matching
+ virtual bool __do_upcast(const __cxxabiv1::__class_type_info *__target,
+ void **__obj_ptr) const;
#endif
-};
-
-class bad_cast : public exception {
-public:
- bad_cast() { }
- virtual ~bad_cast() { }
-};
-
-class bad_typeid : public exception {
- public:
- bad_typeid () { }
- virtual ~bad_typeid () { }
-};
-
+ };
+
+ class bad_cast : public exception
+ {
+ public:
+ bad_cast() throw() { }
+ virtual ~bad_cast() throw() { }
+ };
+
+ class bad_typeid : public exception
+ {
+ public:
+ bad_typeid () throw() { }
+ virtual ~bad_typeid () throw() { }
+ };
} // namespace std
} // extern "C++"
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