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/********************* */
/*! \file quantifiers_registry.cpp
** \verbatim
** Top contributors (to current version):
** Andrew Reynolds
** This file is part of the CVC4 project.
** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
** in the top-level source directory and their institutional affiliations.
** All rights reserved. See the file COPYING in the top-level source
** directory for licensing information.\endverbatim
**
** \brief The quantifiers registry
**/
#include "theory/quantifiers/quantifiers_registry.h"
#include "theory/quantifiers/quant_util.h"
namespace CVC4 {
namespace theory {
namespace quantifiers {
QuantifiersModule* QuantifiersRegistry::getOwner(Node q) const
{
std::map<Node, QuantifiersModule*>::const_iterator it = d_owner.find(q);
if (it == d_owner.end())
{
return nullptr;
}
return it->second;
}
void QuantifiersRegistry::setOwner(Node q,
QuantifiersModule* m,
int32_t priority)
{
QuantifiersModule* mo = getOwner(q);
if (mo == m)
{
return;
}
if (mo != nullptr)
{
if (priority <= d_owner_priority[q])
{
Trace("quant-warn") << "WARNING: setting owner of " << q << " to "
<< (m ? m->identify() : "null")
<< ", but already has owner " << mo->identify()
<< " with higher priority!" << std::endl;
return;
}
}
d_owner[q] = m;
d_owner_priority[q] = priority;
}
bool QuantifiersRegistry::hasOwnership(Node q, QuantifiersModule* m) const
{
QuantifiersModule* mo = getOwner(q);
return mo == m || mo == nullptr;
}
} // namespace quantifiers
} // namespace theory
} // namespace CVC4
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