owl::TXBase Class Reference

Derived from xmsg, TXBase is the base class for ObjectWindows and ObjectComponents exception-handling classes. More...

#include <owl/exbase.h>

Inheritance diagram for owl::TXBase:

Public Member Functions
	TXBase (const tstring &msg)
	Calls the xmsg class's constructor that takes a string parameter and initializes xmsg with the value of the string parameter.
	TXBase (const TXBase &src)
	Creates a copy of the TXBase object passed in the TXBase parameter.
virtual	~TXBase ()
virtual TXBase *	Clone ()
	Makes a copy of the exception object.
virtual void	Throw ()
	Throws the exception object.
const char *	what () const noexcept
TXBase &_RTLENTRY	operator= (const TXBase &src)
tstring	why () const

Static Public Member Functions
static void	Raise (const tstring &msg)
	Constructs a TXBase exception from scratch, and throws it.

Protected Attributes
std::string	str

Detailed Description

Derived from xmsg, TXBase is the base class for ObjectWindows and ObjectComponents exception-handling classes.

The ObjectWindows classes that handle specific kinds of exceptions, such as out-of-memory or invalid window exceptions, are derived from TXOwl, which is in turn derived from TXBase. The ObjectComponents classes TXOle and TXAuto are derived directly from TXBase.

TXBase contains the function Throw(), which is overridden in all derived classes, as well as two constructors.

Note

The function Clone() is deprecated, as it was needed only in 16-bit Windows

Definition at line 41 of file exbase.h.

Constructor & Destructor Documentation

TXBase() [1/2]

owl::TXBase::TXBase

(

const tstring &

msg

)

Calls the xmsg class's constructor that takes a string parameter and initializes xmsg with the value of the string parameter.

Definition at line 121 of file exbase.cpp.

TXBase() [2/2]

owl::TXBase::TXBase

(

const TXBase &

src

)

Creates a copy of the TXBase object passed in the TXBase parameter.

Definition at line 128 of file exbase.cpp.

~TXBase()

owl::TXBase::~TXBase ( )

virtual

Definition at line 132 of file exbase.cpp.

Member Function Documentation

Clone()

TXBase * owl::TXBase::Clone ( )

virtual

Makes a copy of the exception object.

Reimplemented in ocf::TXOle, ocf::TXObjComp, owl::TXInvalidMainWindow, owl::TXClipboard, owl::TXCommCtrl, owl::TXOwl, owl::TXOutOfMemory, owl::TXNotSupportedCall, owl::TXBadFormat, owl::TXGdi, owl::TXMenu, owl::TXInvalidModule, owl::TXModuleVersionInfo, owl::TXPrinter, owl::TXShell, owl::TXTheme, owl::TXValidator, and owl::TXWindow.

Definition at line 136 of file exbase.cpp.

References TXBase().

operator=()

TXBase & owl::TXBase::operator=

(

const TXBase &

src

)

Definition at line 160 of file exbase.cpp.

References str.

Raise()

void owl::TXBase::Raise ( const tstring & msg )

static

Constructs a TXBase exception from scratch, and throws it.

Definition at line 150 of file exbase.cpp.

References TXBase().

Throw()

void owl::TXBase::Throw ( )

virtual

Throws the exception object.

Reimplemented in ocf::TXAuto, ocf::TXOle, ocf::TXObjComp, owl::TXInvalidMainWindow, owl::TXClipboard, owl::TXCommCtrl, owl::TXOwl, owl::TXOutOfMemory, owl::TXNotSupportedCall, owl::TXBadFormat, owl::TXGdi, owl::TXMenu, owl::TXInvalidModule, owl::TXModuleVersionInfo, owl::TXPrinter, owl::TXPrinting, owl::TXShell, owl::TXTheme, owl::TXValidator, and owl::TXWindow.

Definition at line 142 of file exbase.cpp.

what()

const char * owl::TXBase::what ( ) const

noexcept

Definition at line 155 of file exbase.cpp.

References str.

why()

tstring owl::TXBase::why

(

)

const

Definition at line 169 of file exbase.cpp.

References str.

Member Data Documentation

str

std::string owl::TXBase::str

protected

Definition at line 59 of file exbase.h.

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

• include/owl/exbase.h
• source/owlcore/exbase.cpp