G::Exception Class Reference

A general-purpose exception class derived from std::exception and containing a std::string. More...

#include <gexception.h>

Inheritance diagram for G::Exception:

Public Member Functions
	Exception ()
	Default constructor. More...
	Exception (const char *what)
	Constructor. More...
	Exception (const std::string &what)
	Constructor. More...
	Exception (const char *what, const std::string &more)
	Constructor. More...
	Exception (const std::string &what, const std::string &more)
	Constructor. More...
	Exception (const std::string &what, const std::string &more1, const std::string &more2)
	Constructor. More...
virtual	~Exception () throw ()
	Destructor. More...
virtual const char *	what () const throw ()
	Override from std::exception. More...
void	prepend (const char *context)
	Prepends context to the what string. More...
void	append (const char *more)
	Appends 'more' to the what string. More...
void	append (const std::string &more)
	Appends 'more' to the what string. More...

Protected Attributes
std::string	m_what

Detailed Description

A general-purpose exception class derived from std::exception and containing a std::string.

Provides constructors that simplify the assembly of multi-part error messages.

Usage:

throw G::Exception( "initialisation error" , "no such file" , path ) ;

Definition at line 44 of file gexception.h.

Constructor & Destructor Documentation

G::Exception::Exception

(

)

Default constructor.

Definition at line 24 of file gexception.cpp.

G::Exception::Exception ( const char *  what )

explicit

Constructor.

Definition at line 28 of file gexception.cpp.

G::Exception::Exception ( const std::string &  what )

explicit

Constructor.

Definition at line 33 of file gexception.cpp.

G::Exception::Exception	(	const char *	what,
		const std::string &	more
	)

Constructor.

Definition at line 38 of file gexception.cpp.

References append().

G::Exception::Exception	(	const std::string &	what,
		const std::string &	more
	)

Constructor.

Definition at line 44 of file gexception.cpp.

References append().

G::Exception::Exception	(	const std::string &	what,
		const std::string &	more1,
		const std::string &	more2
	)

Constructor.

Definition at line 50 of file gexception.cpp.

References append().

G::Exception::~Exception ( ) throw ( )

virtual

Destructor.

Definition at line 58 of file gexception.cpp.

Member Function Documentation

void G::Exception::append

(

const char *

more

)

Appends 'more' to the what string.

Inserts a separator as needed.

Definition at line 67 of file gexception.cpp.

Referenced by G::Pam::Error::Error(), and Exception().

void G::Exception::append

(

const std::string &

more

)

Appends 'more' to the what string.

Inserts a separator as needed.

Definition at line 76 of file gexception.cpp.

void G::Exception::prepend

(

const char *

context

)

Prepends context to the what string.

Inserts a separator as needed.

Definition at line 85 of file gexception.cpp.

const char * G::Exception::what ( ) const throw ( )

virtual

Override from std::exception.

Definition at line 62 of file gexception.cpp.

Referenced by GAuth::SaslServerPamImp::apply().

Member Data Documentation

std::string G::Exception::m_what

protected

Definition at line 47 of file gexception.h.

Referenced by G::Pam::Error::Error().

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

• gexception.h
• gexception.cpp