JAssertBase Class Reference

#include <JAssertBase.h>

Inheritance diagram for JAssertBase:

Public Types
enum	Action {   kIgnoreFailure ,   kAbort ,   kAskUser }

Public Member Functions
	JAssertBase ()
virtual	~JAssertBase ()
virtual int	Assert (const JUtf8Byte *expr, const JUtf8Byte *file, const int line, const JUtf8Byte *message, const JUtf8Byte *function)=0
virtual void	Abort ()

Static Public Member Functions
static int	DefaultAssert (const JUtf8Byte *expr, const JUtf8Byte *file, const int line, const JUtf8Byte *message, const JUtf8Byte *function)
static Action	GetAction ()
static void	SetAction (const Action action)

Detailed Description

Base class for reporting fatal errors

Base class for global object that handles assert() macro.

To use this system, create a derived class and pass it to JInitCore().

Derived classes must override Assert().  This returns zero if the
program is supposed to continue.  Otherwise, it should call abort().

DefaultAssert() uses the environment variable J_ASSERT_ACTION to
determine how the assert() macro behaves:

    "ask_user"          prints message and asks "abort or continue?"
    any other value     prints message and calls abort()
    undefined           prints message and calls abort()
    "silent"            ignores the failure (unsafe if assert() is used correctly)

This action is settable at run-time via SetAction().

Member Enumeration Documentation

Action

enum JAssertBase::Action

Enumerator
kIgnoreFailure
kAbort
kAskUser

Constructor & Destructor Documentation

JAssertBase()

JAssertBase::JAssertBase

(

)

~JAssertBase()

JAssertBase::~JAssertBase ( )

virtual

Member Function Documentation

Abort()

void JAssertBase::Abort ( )

virtual

Derived classes can override this to perform clean-up.

Reimplemented in JXAssert.

Assert()

virtual int JAssertBase::Assert ( const JUtf8Byte *  expr, const JUtf8Byte *  file, const int  line, const JUtf8Byte *  message, const JUtf8Byte *  function  )

pure virtual

Implemented in JXAssert.

DefaultAssert()

int JAssertBase::DefaultAssert ( const JUtf8Byte *  expr, const JUtf8Byte *  file, const int  line, const JUtf8Byte *  message, const JUtf8Byte *  function  )

static

GetAction()

JAssertBase::Action JAssertBase::GetAction ( )

static

SetAction()

void JAssertBase::SetAction ( const Action  action )

static

We can't call unsetenv() because SunOS 4.1.4 doesn't have it.

---

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

• libjcore/code/JAssertBase.h
• libjcore/code/JAssertBase.cpp