/*! \file printer.h
** \verbatim
** Top contributors (to current version):
- ** Morgan Deters, Tim King, Paul Meng
+ ** Tim King, Morgan Deters, Andrew Reynolds
** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2017 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2019 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
#include "cvc4_private.h"
-#ifndef __CVC4__PRINTER__PRINTER_H
-#define __CVC4__PRINTER__PRINTER_H
+#ifndef CVC4__PRINTER__PRINTER_H
+#define CVC4__PRINTER__PRINTER_H
#include <map>
#include <string>
namespace CVC4 {
-class Printer {
- /** Printers for each OutputLanguage */
- static Printer* d_printers[language::output::LANG_MAX];
-
- /** Make a Printer for a given OutputLanguage */
- static Printer* makePrinter(OutputLanguage lang);
-
- // disallow copy, assignment
- Printer(const Printer&) CVC4_UNDEFINED;
- Printer& operator=(const Printer&) CVC4_UNDEFINED;
-
-protected:
- // derived classes can construct, but no one else.
- Printer() {}
- virtual ~Printer() {}
-
- /** write model response to command */
- virtual void toStream(std::ostream& out,
- const Model& m,
- const Command* c) const = 0;
-
- /** write model response to command using another language printer */
- void toStreamUsing(OutputLanguage lang,
- std::ostream& out,
- const Model& m,
- const Command* c) const
- {
- getPrinter(lang)->toStream(out, m, c);
- }
-
+class Printer
+{
public:
+ /**
+ * Since the printers are managed as unique_ptr, we need public acces to
+ * the virtual destructor.
+ */
+ virtual ~Printer() {}
+
/** Get the Printer for a given OutputLanguage */
static Printer* getPrinter(OutputLanguage lang);
*/
virtual void toStreamSygus(std::ostream& out, TNode n) const;
-};/* class Printer */
+ protected:
+ /** Derived classes can construct, but no one else. */
+ Printer() {}
+
+ /** write model response to command */
+ virtual void toStream(std::ostream& out,
+ const Model& m,
+ const Command* c) const = 0;
+
+ /** write model response to command using another language printer */
+ void toStreamUsing(OutputLanguage lang,
+ std::ostream& out,
+ const Model& m,
+ const Command* c) const
+ {
+ getPrinter(lang)->toStream(out, m, c);
+ }
+
+ private:
+ /** Disallow copy, assignment */
+ Printer(const Printer&) = delete;
+ Printer& operator=(const Printer&) = delete;
+
+ /** Make a Printer for a given OutputLanguage */
+ static std::unique_ptr<Printer> makePrinter(OutputLanguage lang);
+
+ /** Printers for each OutputLanguage */
+ static std::unique_ptr<Printer> d_printers[language::output::LANG_MAX];
+
+}; /* class Printer */
-}/* CVC4 namespace */
+} // namespace CVC4
-#endif /* __CVC4__PRINTER__PRINTER_H */
+#endif /* CVC4__PRINTER__PRINTER_H */