Util::Exception Class Reference

A user-defined exception. More...

#include <Exception.h>

Inheritance diagram for Util::Exception:

Public Member Functions
	Exception (const char *function, const char *message, const char *file, int line, int echo=1)
	Constructor.
	Exception (const char *message, const char *file, int line, int echo=1)
	Constructor without function name parameter.
virtual	~Exception ()
	Destructor.
void	write (std::ostream &out)
	Write error message to output stream.
std::string &	message ()
	Return the error message.

Protected Attributes
std::string	message_
	Error message string.

Detailed Description

A user-defined exception.

Exceptions are usually thrown using the UTIL_THROW() macro.

Definition at line 24 of file Exception.h.

Constructor & Destructor Documentation

Exception() [1/2]

Util::Exception::Exception	(	const char *	function,
		const char *	message,
		const char *	file,
		int	line,
		int	echo = 1 )

Constructor.

Constructs error message that includes file and line number. Values of the file and line parameters should be given by the built-in macros FILE and LINE, respectively, in the calling function. A typical call of the constructor is thus of the form:

throw Exception("MyClass::myFunction", "A terrible thing happened!",
                __FILE__, __LINE__ );

Parameters

function	name of the function from which the Exception was thrown
message	message describing the nature of the error
file	name of the file from which the Exception was thrown
line	line number in file
echo	if echo, then echo to Log::file() when constructed.

Definition at line 22 of file Exception.cpp.

References Util::Log::file(), message(), message_, and write().

Referenced by Pscf::NanException::NanException(), and Pscf::NanException::NanException().

Exception() [2/2]

Util::Exception::Exception	(	const char *	message,
		const char *	file,
		int	line,
		int	echo = 1 )

Constructor without function name parameter.

Parameters

message	message describing the nature of the error
file	name of the file from which the Exception was thrown
line	line number in file
echo	if echo, then echo to std out when constructed.

Definition at line 48 of file Exception.cpp.

References Util::Log::file(), message(), message_, and write().

~Exception()

Util::Exception::~Exception ( )

virtual

Destructor.

Definition at line 71 of file Exception.cpp.

Member Function Documentation

write()

void Util::Exception::write

(

std::ostream &

out

)

Write error message to output stream.

Parameters

out	output stream

Definition at line 77 of file Exception.cpp.

References message_.

Referenced by Exception(), and Exception().

message()

std::string & Util::Exception::message

(

)

Return the error message.

Definition at line 83 of file Exception.cpp.

References message_.

Referenced by Exception(), and Exception().

Member Data Documentation

message_

std::string Util::Exception::message_

protected

Error message string.

Definition at line 80 of file Exception.h.

Referenced by Exception(), Exception(), message(), and write().

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

• Exception.h
• Exception.cpp