Exception types and functions

Exception types and functions. More...

Classes
class	jau::ExceptionBase
class	jau::IllegalArgumentError
class	jau::IllegalStateError
class	jau::IndexOutOfBoundsError
class	jau::InternalError
class	jau::IOError
class	jau::LogicError
class	jau::LogicErrorBase
class	jau::NotImplementedException
class	jau::NullPointerException
class	jau::OutOfMemoryError
class	jau::RuntimeException
class	jau::RuntimeExceptionBase
class	jau::RuntimeSystemException
class	jau::RuntimeSystemExceptionBase
class	jau::UnsupportedOperationException

Typedefs
typedef jau::function< bool(const std::exception &, const char *file, int line)>	jau::exception_handler_t
	Exception handler method, should return true if not consumed or deemed an error. Shall be noexcept itself.

Functions
template<class UnaryPredicate>
bool	jau::do_noexcept (UnaryPredicate p) noexcept
	No throw wrap for given unary predicate p action. Returns true for success (no exception), otherwise false (exception occurred).
bool	jau::handle_exception (std::exception_ptr eptr, const char *file, int line) noexcept
	Handle given optional exception (nullable std::exception_ptr) and send std::exception::what() message to stderr
bool	jau::handle_exception (std::exception_ptr eptr, jau::exception_handler_t &eh, const char *file, int line) noexcept
	Handle given optional exception (nullable std::exception_ptr) and calls exception_handler_t.

Detailed Description

Exception types and functions.

Typedef Documentation

exception_handler_t

typedef jau::function<bool(const std::exception &, const char* file, int line)> jau::exception_handler_t

Exception handler method, should return true if not consumed or deemed an error. Shall be noexcept itself.

Definition at line 46 of file exceptions.hpp.

Function Documentation

handle_exception() [1/2]

bool jau::handle_exception ( std::exception_ptr eptr, const char * file, int line )

inlinenoexcept

Handle given optional exception (nullable std::exception_ptr) and send std::exception::what() message to stderr

Parameters

eptr	contains optional exception, may be nullptr

Returns

true if eptr contained an exception pointer, false otherwise (nullptr)

Definition at line 475 of file cpp_lang_util.hpp.

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do_noexcept()

template<class UnaryPredicate>

bool jau::do_noexcept ( UnaryPredicate p )

inlinenoexcept

No throw wrap for given unary predicate p action. Returns true for success (no exception), otherwise false (exception occurred).

Definition at line 489 of file cpp_lang_util.hpp.

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handle_exception() [2/2]

bool jau::handle_exception ( std::exception_ptr eptr, jau::exception_handler_t & eh, const char * file, int line )

inlinenoexcept

Handle given optional exception (nullable std::exception_ptr) and calls exception_handler_t.

Parameters

eptr	contains optional exception, may be nullptr
eh	exception_handler_t to process an eventual exception

Returns

true if eptr contained an exception pointer, exception_handler_t result is returned. Otherwise false (no exception).

Definition at line 55 of file exceptions.hpp.