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/********************* */
/*! \file printer.cpp
** \verbatim
** Top contributors (to current version):
** Morgan Deters, Tim King, Andrew Reynolds
** This file is part of the CVC4 project.
** Copyright (c) 2009-2017 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 Base of the pretty-printer interface
**
** Base of the pretty-printer interface.
**/
#include "printer/printer.h"
#include <string>
#include "options/base_options.h"
#include "options/language.h"
#include "printer/ast/ast_printer.h"
#include "printer/cvc/cvc_printer.h"
#include "printer/smt1/smt1_printer.h"
#include "printer/smt2/smt2_printer.h"
#include "printer/tptp/tptp_printer.h"
using namespace std;
namespace CVC4 {
Printer* Printer::d_printers[language::output::LANG_MAX];
Printer* Printer::makePrinter(OutputLanguage lang)
{
using namespace CVC4::language::output;
switch(lang) {
case LANG_SMTLIB_V1: // TODO the printer
return new printer::smt1::Smt1Printer();
case LANG_SMTLIB_V2_0:
return new printer::smt2::Smt2Printer(printer::smt2::smt2_0_variant);
case LANG_SMTLIB_V2_5:
return new printer::smt2::Smt2Printer();
case LANG_SMTLIB_V2_6:
return new printer::smt2::Smt2Printer(printer::smt2::smt2_6_variant);
case LANG_TPTP:
return new printer::tptp::TptpPrinter();
case LANG_CVC4:
return new printer::cvc::CvcPrinter();
case LANG_Z3STR:
return new printer::smt2::Smt2Printer(printer::smt2::z3str_variant);
case LANG_SYGUS:
return new printer::smt2::Smt2Printer(printer::smt2::sygus_variant);
case LANG_AST:
return new printer::ast::AstPrinter();
case LANG_CVC3:
return new printer::cvc::CvcPrinter(/* cvc3-mode = */ true);
default:
Unhandled(lang);
}
}/* Printer::makePrinter() */
void Printer::toStreamSygus(std::ostream& out, TNode n) const
{
// no sygus-specific printing associated with this printer,
// just print the original term
toStream(out, n, -1, false, 1);
}
void Printer::toStream(std::ostream& out, const Model& m) const
{
for(size_t i = 0; i < m.getNumCommands(); ++i) {
const Command* cmd = m.getCommand(i);
const DeclareFunctionCommand* dfc = dynamic_cast<const DeclareFunctionCommand*>(cmd);
if (dfc != NULL && m.isDontCare(dfc->getFunction())) {
continue;
}
toStream(out, m, cmd);
}
}/* Printer::toStream(Model) */
void Printer::toStream(std::ostream& out, const UnsatCore& core) const
{
for(UnsatCore::iterator i = core.begin(); i != core.end(); ++i) {
AssertCommand cmd(*i);
toStream(out, &cmd, -1, false, -1);
out << std::endl;
}
}/* Printer::toStream(UnsatCore) */
Printer* Printer::getPrinter(OutputLanguage lang)
{
if(lang == language::output::LANG_AUTO) {
// Infer the language to use for output.
//
// Options can be null in certain circumstances (e.g., when printing
// the singleton "null" expr. So we guard against segfault
if(not Options::isCurrentNull()) {
if(options::outputLanguage.wasSetByUser()) {
lang = options::outputLanguage();
}
if(lang == language::output::LANG_AUTO && options::inputLanguage.wasSetByUser()) {
lang = language::toOutputLanguage(options::inputLanguage());
}
}
if(lang == language::output::LANG_AUTO) {
lang = language::output::LANG_CVC4; // default
}
}
if(d_printers[lang] == NULL) {
d_printers[lang] = makePrinter(lang);
}
return d_printers[lang];
}
}/* CVC4 namespace */
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