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/********************* */
/*! \file listeners.cpp
** \verbatim
** Top contributors (to current version):
** Andrew Reynolds, Abdalrhman Mohamed
** 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 Implements listener classes for SMT engine.
**/
#include "smt/listeners.h"
#include "base/configuration.h"
#include "expr/attribute.h"
#include "expr/node_manager_attributes.h"
#include "options/smt_options.h"
#include "printer/printer.h"
#include "smt/dump.h"
#include "smt/dump_manager.h"
#include "smt/node_command.h"
#include "smt/smt_engine.h"
#include "smt/smt_engine_scope.h"
namespace cvc5 {
namespace smt {
ResourceOutListener::ResourceOutListener(SmtEngine& smt) : d_smt(smt) {}
void ResourceOutListener::notify()
{
SmtScope scope(&d_smt);
Assert(smt::smtEngineInScope());
d_smt.interrupt();
}
SmtNodeManagerListener::SmtNodeManagerListener(DumpManager& dm,
OutputManager& outMgr)
: d_dm(dm), d_outMgr(outMgr)
{
}
void SmtNodeManagerListener::nmNotifyNewSort(TypeNode tn, uint32_t flags)
{
DeclareTypeNodeCommand c(tn.getAttribute(expr::VarNameAttr()), 0, tn);
if ((flags & NodeManager::SORT_FLAG_PLACEHOLDER) == 0)
{
d_dm.addToDump(c);
}
}
void SmtNodeManagerListener::nmNotifyNewSortConstructor(TypeNode tn,
uint32_t flags)
{
DeclareTypeNodeCommand c(tn.getAttribute(expr::VarNameAttr()),
tn.getAttribute(expr::SortArityAttr()),
tn);
if ((flags & NodeManager::SORT_FLAG_PLACEHOLDER) == 0)
{
d_dm.addToDump(c);
}
}
void SmtNodeManagerListener::nmNotifyNewDatatypes(
const std::vector<TypeNode>& dtts, uint32_t flags)
{
if ((flags & NodeManager::DATATYPE_FLAG_PLACEHOLDER) == 0)
{
if (Configuration::isAssertionBuild())
{
for (CVC4_UNUSED const TypeNode& dt : dtts)
{
Assert(dt.isDatatype());
}
}
DeclareDatatypeNodeCommand c(dtts);
d_dm.addToDump(c);
}
}
void SmtNodeManagerListener::nmNotifyNewVar(TNode n)
{
DeclareFunctionNodeCommand c(
n.getAttribute(expr::VarNameAttr()), n, n.getType());
d_dm.addToDump(c);
}
void SmtNodeManagerListener::nmNotifyNewSkolem(TNode n,
const std::string& comment,
uint32_t flags)
{
std::string id = n.getAttribute(expr::VarNameAttr());
DeclareFunctionNodeCommand c(id, n, n.getType());
if (Dump.isOn("skolems") && comment != "")
{
d_outMgr.getPrinter().toStreamCmdComment(d_outMgr.getDumpOut(),
id + " is " + comment);
}
d_dm.addToDump(c, "skolems");
}
} // namespace smt
} // namespace cvc5
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