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/******************************************************************************
* Top contributors (to current version):
* Andres Noetzli, Andrew Reynolds, Morgan Deters
*
* 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.
* ****************************************************************************
*
* [[ Add one-line brief description here ]]
*
* [[ Add lengthier description here ]]
* \todo document this file
*/
#include "smt/solver_engine_scope.h"
#include "base/check.h"
#include "base/configuration_private.h"
#include "base/output.h"
#include "smt/solver_engine.h"
namespace cvc5 {
namespace smt {
thread_local SolverEngine* s_slvEngine_current = nullptr;
SolverEngine* currentSolverEngine()
{
Assert(s_slvEngine_current != nullptr);
return s_slvEngine_current;
}
bool solverEngineInScope() { return s_slvEngine_current != nullptr; }
ResourceManager* currentResourceManager()
{
return s_slvEngine_current->getResourceManager();
}
SolverEngineScope::SolverEngineScope(const SolverEngine* smt)
: d_oldSlvEngine(s_slvEngine_current),
d_optionsScope(smt ? &const_cast<SolverEngine*>(smt)->getOptions()
: nullptr)
{
Assert(smt != nullptr);
s_slvEngine_current = const_cast<SolverEngine*>(smt);
Debug("current") << "smt scope: " << s_slvEngine_current << std::endl;
}
SolverEngineScope::~SolverEngineScope()
{
s_slvEngine_current = d_oldSlvEngine;
Debug("current") << "smt scope: returning to " << s_slvEngine_current
<< std::endl;
}
StatisticsRegistry& SolverEngineScope::currentStatisticsRegistry()
{
Assert(solverEngineInScope());
return s_slvEngine_current->getStatisticsRegistry();
}
} // namespace smt
} // namespace cvc5
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