CVC3::VariableManagerNotifyObj Class Reference

Notifies VariableManager before and after each pop() More...

#include <variable.h>

Inherits CVC3::ContextNotifyObj.

Collaboration diagram for CVC3::VariableManagerNotifyObj:

Public Member Functions
	VariableManagerNotifyObj (VariableManager *vm, Context *cxt)
	Constructor.
void	notifyPre (void)
void	notify (void)
Public Member Functions inherited from CVC3::ContextNotifyObj
	ContextNotifyObj (Context *context)
virtual	~ContextNotifyObj ()
virtual unsigned long	getMemory (int verbosity)

Private Attributes
VariableManager *	d_vm

Additional Inherited Members
Protected Attributes inherited from CVC3::ContextNotifyObj
Context *	d_context

Detailed Description

Notifies VariableManager before and after each pop()

Author: Sergey Berezin

Created: Tue Mar 1 13:52:28 2005

Disables the deletion of VariableValue objects during context restoration (backtracking). This solves the problem of circular dependencies (e.g. a Variable pointing to its antecedent Clause).

Definition at line 432 of file variable.h.

Constructor & Destructor Documentation

CVC3::VariableManagerNotifyObj::VariableManagerNotifyObj ( VariableManager *  vm, Context *  cxt  )

inline

Constructor.

Definition at line 436 of file variable.h.

Member Function Documentation

void CVC3::VariableManagerNotifyObj::notifyPre ( void  )

inlinevirtual

Reimplemented from CVC3::ContextNotifyObj.

Definition at line 439 of file variable.h.

References d_vm, and CVC3::VariableManager::postponeGC().

void CVC3::VariableManagerNotifyObj::notify ( void  )

inlinevirtual

Reimplemented from CVC3::ContextNotifyObj.

Definition at line 440 of file variable.h.

References d_vm, and CVC3::VariableManager::resumeGC().

Member Data Documentation

VariableManager* CVC3::VariableManagerNotifyObj::d_vm

private

Definition at line 433 of file variable.h.

Referenced by notify(), and notifyPre().

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

• variable.h