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/*
* DNN - Data News Network
*
* by Stephane Chatty
*
* Copyright 1993-1995
* Centre d'Etudes de la Navigation Aerienne (CENA)
*
* Criteria.
*
* $Id$
* $CurLog$
*/
#include "Criterion.h"
IvlBaseCriterion :: IvlBaseCriterion ()
{
}
IvlBaseCriterion :: ~IvlBaseCriterion ()
{
}
IvlAndCriterion :: IvlAndCriterion ()
: IvlBaseCriterion (),
Conditions ()
{
}
IvlAndCriterion :: ~IvlAndCriterion ()
{
}
IvlAndCriterion&
IvlAndCriterion :: operator &= (IvlBaseCriterion& b)
{
Conditions.Append (&b);
return *this;
}
IvlAndCriterion&
IvlAndCriterion :: operator &= (IvlOrCriterion& b)
{
Conditions.Append (&b);
return *this;
}
IvlAndCriterion&
IvlAndCriterion :: operator &= (IvlAndCriterion& b)
{
IvlListIterOf <IvlBaseCriterion> li = b.Conditions;
while (++li)
Conditions.Append (*li);
return *this;
}
bool
IvlAndCriterion :: Test (IvlEvent& ev)
{
bool res = true;
IvlListIterOf <IvlBaseCriterion> li = Conditions;
while (res && ++li)
#ifdef CPLUS_BUG22
res = bool (res && (*li)->Test (ev));
#else
res = res && (*li)->Test (ev);
#endif
return res;
}
IvlOrCriterion :: IvlOrCriterion ()
: IvlBaseCriterion (),
Alternatives ()
{
}
IvlOrCriterion :: ~IvlOrCriterion ()
{
}
IvlOrCriterion&
IvlOrCriterion :: operator |= (IvlOrCriterion& b)
{
IvlListIterOf <IvlBaseCriterion> li = b.Alternatives;
while (++li)
Alternatives.Append (*li);
return *this;
}
IvlOrCriterion&
IvlOrCriterion :: operator |= (IvlBaseCriterion& b)
{
Alternatives.Append (&b);
return *this;
}
IvlOrCriterion&
IvlOrCriterion :: operator |= (IvlAndCriterion& b)
{
Alternatives.Append (&b);
return *this;
}
bool
IvlOrCriterion :: Test (IvlEvent& ev)
{
bool res = false;
IvlListIterOf <IvlBaseCriterion> li = Alternatives;
while (!res && ++li)
#ifdef CPLUS_BUG22
res = bool (res || (*li)->Test (ev));
#else
res = res || (*li)->Test (ev);
#endif
return res;
}
IvlBasicCriterion :: IvlBasicCriterion ()
: IvlBaseCriterion (),
Check (0)
{
}
IvlBasicCriterion :: IvlBasicCriterion (bool (*c) (IvlEvent&))
: IvlBaseCriterion (),
Check (c)
{
}
IvlBasicCriterion :: ~IvlBasicCriterion ()
{
}
bool
IvlBasicCriterion :: Test (IvlEvent& e)
{
return Check ? (*Check) (e) : false;
}
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