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/********************* */
/*! \file preprocessing_pass.cpp
** \verbatim
** Top contributors (to current version):
** Justin Xu, Abdalrhman Mohamed, Andres Noetzli
** 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 preprocessing pass super class
**
** Preprocessing pass super class.
**/
#include "preprocessing/preprocessing_pass.h"
#include "preprocessing/assertion_pipeline.h"
#include "preprocessing/preprocessing_pass_context.h"
#include "printer/printer.h"
#include "smt/dump.h"
#include "smt/output_manager.h"
#include "smt/smt_engine_scope.h"
#include "smt/smt_statistics_registry.h"
namespace CVC4 {
namespace preprocessing {
PreprocessingPassResult PreprocessingPass::apply(
AssertionPipeline* assertionsToPreprocess) {
TimerStat::CodeTimer codeTimer(d_timer);
Trace("preprocessing") << "PRE " << d_name << std::endl;
Chat() << d_name << "..." << std::endl;
dumpAssertions(("pre-" + d_name).c_str(), *assertionsToPreprocess);
PreprocessingPassResult result = applyInternal(assertionsToPreprocess);
dumpAssertions(("post-" + d_name).c_str(), *assertionsToPreprocess);
Trace("preprocessing") << "POST " << d_name << std::endl;
return result;
}
void PreprocessingPass::dumpAssertions(const char* key,
const AssertionPipeline& assertionList) {
if (Dump.isOn("assertions") && Dump.isOn(std::string("assertions:") + key))
{
// Push the simplified assertions to the dump output stream
OutputManager& outMgr = d_preprocContext->getSmt()->getOutputManager();
const Printer& printer = outMgr.getPrinter();
std::ostream& out = outMgr.getDumpOut();
for (const auto& n : assertionList)
{
printer.toStreamCmdAssert(out, n);
}
}
}
PreprocessingPass::PreprocessingPass(PreprocessingPassContext* preprocContext,
const std::string& name)
: d_name(name), d_timer("preprocessing::" + name) {
d_preprocContext = preprocContext;
smtStatisticsRegistry()->registerStat(&d_timer);
}
PreprocessingPass::~PreprocessingPass() {
Assert(smt::smtEngineInScope());
if (smtStatisticsRegistry() != nullptr) {
smtStatisticsRegistry()->unregisterStat(&d_timer);
}
}
} // namespace preprocessing
} // namespace CVC4
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