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/****************************************************************************** |
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* Top contributors (to current version): |
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* Andrew Reynolds, Abdalrhman Mohamed |
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* |
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* This file is part of the cvc5 project. |
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* |
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* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS |
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* in the top-level source directory and their institutional affiliations. |
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* All rights reserved. See the file COPYING in the top-level source |
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* directory for licensing information. |
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* **************************************************************************** |
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* |
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* Implements listener classes for SMT engine. |
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*/ |
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#include "smt/listeners.h" |
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#include "base/configuration.h" |
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#include "expr/attribute.h" |
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#include "expr/node_manager_attributes.h" |
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#include "options/smt_options.h" |
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#include "printer/printer.h" |
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#include "smt/dump.h" |
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#include "smt/dump_manager.h" |
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#include "smt/node_command.h" |
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#include "smt/smt_engine.h" |
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#include "smt/smt_engine_scope.h" |
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namespace cvc5 { |
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namespace smt { |
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ResourceOutListener::ResourceOutListener(SmtEngine& smt) : d_smt(smt) {} |
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void ResourceOutListener::notify() |
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{ |
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SmtScope scope(&d_smt); |
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Assert(smt::smtEngineInScope()); |
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d_smt.interrupt(); |
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} |
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SmtNodeManagerListener::SmtNodeManagerListener(DumpManager& dm, |
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OutputManager& outMgr) |
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: d_dm(dm), d_outMgr(outMgr) |
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{ |
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} |
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void SmtNodeManagerListener::nmNotifyNewSort(TypeNode tn, uint32_t flags) |
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{ |
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DeclareTypeNodeCommand c(tn.getAttribute(expr::VarNameAttr()), 0, tn); |
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if ((flags & NodeManager::SORT_FLAG_PLACEHOLDER) == 0) |
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{ |
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d_dm.addToDump(c); |
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} |
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} |
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void SmtNodeManagerListener::nmNotifyNewSortConstructor(TypeNode tn, |
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uint32_t flags) |
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{ |
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DeclareTypeNodeCommand c(tn.getAttribute(expr::VarNameAttr()), |
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tn.getAttribute(expr::SortArityAttr()), |
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tn); |
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if ((flags & NodeManager::SORT_FLAG_PLACEHOLDER) == 0) |
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{ |
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d_dm.addToDump(c); |
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} |
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} |
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void SmtNodeManagerListener::nmNotifyNewDatatypes( |
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const std::vector<TypeNode>& dtts, uint32_t flags) |
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{ |
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if ((flags & NodeManager::DATATYPE_FLAG_PLACEHOLDER) == 0) |
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{ |
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if (Configuration::isAssertionBuild()) |
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{ |
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for (CVC5_UNUSED const TypeNode& dt : dtts) |
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{ |
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Assert(dt.isDatatype()); |
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} |
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} |
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DeclareDatatypeNodeCommand c(dtts); |
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d_dm.addToDump(c); |
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} |
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} |
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void SmtNodeManagerListener::nmNotifyNewVar(TNode n) |
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{ |
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DeclareFunctionNodeCommand c( |
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n.getAttribute(expr::VarNameAttr()), n, n.getType()); |
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d_dm.addToDump(c); |
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} |
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void SmtNodeManagerListener::nmNotifyNewSkolem(TNode n, |
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const std::string& comment, |
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uint32_t flags) |
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{ |
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std::string id = n.getAttribute(expr::VarNameAttr()); |
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DeclareFunctionNodeCommand c(id, n, n.getType()); |
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if (Dump.isOn("skolems") && comment != "") |
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{ |
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d_outMgr.getPrinter().toStreamCmdComment(d_outMgr.getDumpOut(), |
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id + " is " + comment); |
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} |
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d_dm.addToDump(c, "skolems"); |
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} |
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} // namespace smt |
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} // namespace cvc5 |