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/******************************************************************************
* Top contributors (to current version):
* Andrew Reynolds
*
* This file is part of the cvc5 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.
* ****************************************************************************
*
* Justification info.
*/
#include "decision/justify_info.h"
namespace cvc5 {
namespace decision {
JustifyInfo::JustifyInfo(context::Context* c)
: d_node(c), d_desiredVal(c, prop::SAT_VALUE_UNKNOWN), d_childIndex(c, 0)
{
}
JustifyInfo::~JustifyInfo() {}
JustifyNode JustifyInfo::getNode() const
{
return JustifyNode(d_node.get(), d_desiredVal.get());
}
size_t JustifyInfo::getNextChildIndex()
{
size_t i = d_childIndex.get();
d_childIndex = d_childIndex + 1;
return i;
}
void JustifyInfo::revertChildIndex()
{
Assert(d_childIndex.get() > 0);
d_childIndex = d_childIndex - 1;
}
void JustifyInfo::set(TNode n, prop::SatValue desiredVal)
{
d_node = n;
d_desiredVal = desiredVal;
d_childIndex = 0;
}
}
} // namespace cvc5
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