CVC3::VariableManagerNotifyObj Class Reference

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

#include <variable.h>

Inheritance diagram for CVC3::VariableManagerNotifyObj:

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Collaboration diagram for CVC3::VariableManagerNotifyObj:

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List of all members.

Public Member Functions

VariableManagerNotifyObj (VariableManager *vm, Context *cxt)
Constructor.
void notifyPre (void)
void notify (void)

Private Attributes

VariableManager * d_vm

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 ) [inline, virtual]

Reimplemented from CVC3::ContextNotifyObj.

Definition at line 439 of file variable.h.

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

void CVC3::VariableManagerNotifyObj::notify ( void ) [inline, virtual]

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().

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

variable.h