alib::exceptions Namespace Reference

Nested Namespaces:
namespace	detail
	Internal details of namespace alib::exceptions.

Type Index:
struct	ERException
class	Exception
struct	Message

Function Index:
Exception	CreateExceptionFromSystemError (const CallerInfo &ci, int errNo=errno)
Exception	CreateExceptionFromSystemError (const CallerInfo &ci, std::error_code errorCode)
Exception	CreateExceptionFromWindowsOSError (const CallerInfo &ci, DWORD winError)

Function Details:

CreateExceptionFromSystemError() [1/2]

Exception alib::exceptions::CreateExceptionFromSystemError ( const CallerInfo & ci, int errNo = errno )

inline

Overloaded version, which accepts an integral posix system exception. Uses std::make_error_code to create an object of type std::error_code to be passed to the original function.

Parameters

ci	The source location of the exception creation.
errNo	The system's error number. Defaults to system macro errno.

Returns

An exception object.

Definition at line 452 of file exception.inl.

CreateExceptionFromSystemError() [2/2]

Exception alib::exceptions::CreateExceptionFromSystemError ( const CallerInfo & ci, std::error_code errorCode )

inline

Creates an according Exception to a corresponding system error number. The following data is attached to the message:

1. "{!Q} ({}){!X}" - Format string used with AString Format() const Note that the 3rd placeholder inhibits formatting the 4th. parameter.
2. errorCode.message() - First format parameter.
3. errorCode.category().name() - Second format parameter.
4. errorCode - A copy of the error code.

The exceptions' enumeration type will be std::errc. The result of function std::error_code::message() is attched as a parameter

Parameters

ci	The source location of the exception creation.
errorCode	The system's error number.

Returns

An exception object.

Definition at line 437 of file exception.inl.

CreateExceptionFromWindowsOSError()

Exception alib::exceptions::CreateExceptionFromWindowsOSError ( const CallerInfo & ci, DWORD winError )

inline

Overloaded version, which accepts a WindowsOS error code.

Parameters

ci	The source location of the exception creation.
winError	A WindowsOS error number, i.e. received with GetLastError().

Returns

An exception object.

Definition at line 462 of file exception.inl.