Exceptions

Collaboration diagram for Exceptions:

Classes
class	__cxxabiv1::__forced_unwind
struct	__gnu_cxx::forced_error
class	__gnu_cxx::recursive_init_error
class	std::__exception_ptr::exception_ptr
class	std::bad_alloc
class	std::bad_cast
class	std::bad_function_call
class	std::bad_typeid
class	std::bad_weak_ptr
class	std::domain_error
class	std::exception
class	std::experimental::fundamentals_v1::bad_any_cast
class	std::experimental::fundamentals_v1::bad_optional_access
class	std::future_error
class	std::invalid_argument
class	std::ios_base::failure
class	std::length_error
class	std::logic_error
class	std::nested_exception
class	std::out_of_range
class	std::overflow_error
class	std::range_error
class	std::regex_error
class	std::runtime_error
class	std::system_error
class	std::underflow_error

Typedefs
template<typename _Tp >
using	std::__rethrow_if_nested_cond = typename enable_if< __and_< is_polymorphic< _Tp >, __or_< __not_< is_base_of< nested_exception, _Tp > >, is_convertible< _Tp *, nested_exception * > >>::value >::type

Functions
template<typename _Ex >
__rethrow_if_nested_cond< _Ex >	std::__rethrow_if_nested_impl (const _Ex *__ptr)
void	std::__rethrow_if_nested_impl (const void *)
template<typename _Tp >
void	std::__throw_with_nested_impl (_Tp &&__t, true_type)
template<typename _Tp >
void	std::__throw_with_nested_impl (_Tp &&__t, false_type)
void	__gnu_cxx::__verbose_terminate_handler ()
exception_ptr	std::current_exception () noexcept
template<typename _Ex >
exception_ptr	std::make_exception_ptr (_Ex __ex) noexcept
void	std::rethrow_exception (exception_ptr) __attribute__((__noreturn__))
template<typename _Ex >
void	std::rethrow_if_nested (const _Ex &__ex)
template<typename _Tp >
void	std::throw_with_nested (_Tp &&__t)
virtual const char *	std::exception::what () const _GLIBCXX_TXN_SAFE_DYN noexcept

Detailed Description

Classes and functions for reporting errors via exception classes.

Function Documentation

__verbose_terminate_handler()

void __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.

current_exception()

exception_ptr std::current_exception ( )

noexcept

Obtain an exception_ptr to the currently handled exception. If there is none, or the currently handled exception is foreign, return the null value.

make_exception_ptr()

template<typename _Ex >

exception_ptr std::make_exception_ptr ( _Ex  __ex )

noexcept

Obtain an exception_ptr pointing to a copy of the supplied object.

Definition at line 179 of file exception_ptr.h.

rethrow_exception()

void std::rethrow_exception

(

exception_ptr

)

Throw the object pointed to by the exception_ptr.

rethrow_if_nested()

template<typename _Ex >

void std::rethrow_if_nested ( const _Ex &  __ex )

inline

If __ex is derived from nested_exception, __ex.rethrow_nested().

Definition at line 151 of file nested_exception.h.

References std::__addressof().

throw_with_nested()

template<typename _Tp >

void std::throw_with_nested ( _Tp &&  __t )

inline

If __t is derived from nested_exception, throws __t. Else, throws an implementation-defined object derived from both.

Definition at line 114 of file nested_exception.h.

what()

virtual const char* std::exception::what ( ) const

virtualnoexcept

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

Reimplemented in std::ios_base::failure, std::runtime_error, std::bad_typeid, std::bad_cast, std::logic_error, std::future_error, std::bad_weak_ptr, std::experimental::fundamentals_v1::bad_any_cast, std::bad_alloc, std::bad_function_call, and std::bad_exception.