wxm::lib::Except Class Reference

wxm::lib::Except is the class to use for creating and throwing exceptions. More...

#include <wxexcept.h>

Inheritance diagram for wxm::lib::Except:

Detailed Description

wxm::lib::Except is the class to use for creating and throwing exceptions.

It supports the standard I/O library operators to create the exception messages. For example, one can do

wxm::lib::Warpx:Except ex("An exception "); ex << "occured at line " << 25 << std::endl;

Public Member Functions
	Except ()
	Creates a new exception object with empty message and backtrace.
	Except (const std::string &str)
	Creates new exception with supplied message.
	Except (Except &&ex)=default
	Except (const Except &ex)
	Copies exception and backtrace from supplied exception object.
	~Except () override=default
	Deletes exception.
Except &	operator= (const Except &ex)
	Assigns from supplied exception object.
const char *	what () const noexcept override
	Returns error message: this is provided for compatibility with std::exception interface.
template<typename T >
Except &	operator<< (const T &ex)
	Inserts an element into the output message.
Except &	operator<< (std::ostream &(*p)(std::ostream &))
	Inserts iomanip element into the output message.
const std::vector< std::string > &	get_stack_trace () const
	This returns the stack trace.

Constructor & Destructor Documentation

Except() [1/4]

wxm::lib::Except::Except

(

)

Creates a new exception object with empty message and backtrace.

Except() [2/4]

wxm::lib::Except::Except

(

const std::string &

str

)

Creates new exception with supplied message.

Parameters

str	exception message.

Except() [3/4]

wxm::lib::Except::Except ( Except &&  ex )

default

Except() [4/4]

wxm::lib::Except::Except

(

const Except &

ex

)

Copies exception and backtrace from supplied exception object.

Parameters

ex	Exception to copy from

~Except()

wxm::lib::Except::~Except ( )

overridedefault

Deletes exception.

Member Function Documentation

get_stack_trace()

const std::vector< std::string > & wxm::lib::Except::get_stack_trace

(

)

const

This returns the stack trace.

Added feature not included in std:exception.

Returns

Stack trace.

operator<<() [1/2]

template<typename T >

Except & wxm::lib::Except::operator<< ( const T &  ex )

inline

Inserts an element into the output message.

Parameters

ex	Element to insert.

Returns

reference to this class.

operator<<() [2/2]

Except & wxm::lib::Except::operator<< ( std::ostream &(*)(std::ostream &)  p )

inline

Inserts iomanip element into the output message.

Parameters

p	Iomanip element to insert.

Returns

reference to this class.

operator=()

Except & wxm::lib::Except::operator=

(

const Except &

ex

)

Assigns from supplied exception object.

Parameters

ex	Exception to copy from

what()

const char * wxm::lib::Except::what ( ) const

overridenoexcept

Returns error message: this is provided for compatibility with std::exception interface.

Returns

Message from exception.

---

The documentation for this class was generated from the following file:

• src/lib/wxexcept.h