Exceptions

Classes
class	exception
	Base class for all library exceptions. More...
class	bad_exception
class	bad_alloc
	Exception possibly thrown by new.bad_alloc (or classes derived from it) is used to report allocation errors from the throwing forms of new. More...

Macros
#define	__cpp_lib_uncaught_exceptions   201411
#define	_GLIBXX_STREAMBUF   1
#define	_STREAMBUF_TCC   1
#define	_BASIC_IOS_H   1
#define	_LOCALE_FACETS_H   1
#define	_STREAMBUF_ITERATOR_H   1

Typedefs
typedef void(*	terminate_handler) ()
	If you write a replacement terminate handler, it must be of this type.
typedef void(*	unexpected_handler) ()
	If you write a replacement unexpected handler, it must be of this type.

Functions
virtual const char *	what () const _GLIBCXX_TXN_SAFE_DYN _GLIBCXX_USE_NOEXCEPT
terminate_handler	set_terminate (terminate_handler) _GLIBCXX_USE_NOEXCEPT
	Takes a new handler function as an argument, returns the old function.
void	terminate () _GLIBCXX_USE_NOEXCEPT __attribute__((__noreturn__))
unexpected_handler	set_unexpected (unexpected_handler) _GLIBCXX_USE_NOEXCEPT
	Takes a new handler function as an argument, returns the old function.
void	unexpected () __attribute__((__noreturn__))
bool	uncaught_exception () _GLIBCXX_USE_NOEXCEPT __attribute__((__pure__))
int	uncaught_exceptions () _GLIBCXX_USE_NOEXCEPT __attribute__((__pure__))
	The number of uncaught exceptions.
_GLIBCXX_BEGIN_NAMESPACE_VERSION void	__verbose_terminate_handler ()
	A replacement for the standard terminate_handler which prints more information about the terminating exception (if any) on stderr. More...

Detailed Description

Classes and functions for reporting errors via exception classes.

Function Documentation

__verbose_terminate_handler()

_GLIBCXX_BEGIN_NAMESPACE_VERSION void BFL::__gnu_cxx::__verbose_terminate_handler

(

)

A replacement for the standard terminate_handler which prints more information about the terminating exception (if any) on stderr.

Call

std::set_terminate(__gnu_cxx::__verbose_terminate_handler)

to use. For more info, see http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt02ch06s02.html

In 3.4 and later, this is on by default.

terminate()

void BFL::std::terminate

(

)

The runtime will call this function if exception handling must be abandoned for any reason. It can also be called by the user.

uncaught_exception()

bool BFL::std::uncaught_exception

(

)

[18.6.4]/1: 'Returns true after completing evaluation of a throw-expression until either completing initialization of the exception-declaration in the matching handler or entering unexpected() due to the throw; or after entering terminate() for any reason other than an explicit call to terminate(). [Note: This includes stack unwinding [15.2]. end note]'

2: 'When uncaught_exception() is true, throwing an exception can result in a call of terminate() (15.5.1).'

unexpected()

void BFL::std::unexpected

(

)

The runtime will call this function if an exception is thrown which violates the function's exception specification.

what()

virtual const char* what ( ) const

virtual

Returns a C-style character string describing the general cause of the current error.

Reimplemented in bad_alloc, and bad_exception.