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/********************* */
/*! \file language.h
** \verbatim
** Top contributors (to current version):
** Morgan Deters, Andrew Reynolds, Francois Bobot
** 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 Definition of input and output languages
**
** Definition of input and output languages.
**/
#include "cvc4_public.h"
#ifndef CVC4__LANGUAGE_H
#define CVC4__LANGUAGE_H
#include <ostream>
#include <string>
#include "cvc4_export.h"
namespace CVC5 {
namespace language {
namespace input {
enum CVC4_EXPORT Language
{
// SPECIAL "NON-LANGUAGE" LANGUAGES HAVE ENUM VALUE < 0
/** Auto-detect the language */
LANG_AUTO = -1,
// COMMON INPUT AND OUTPUT LANGUAGES HAVE ENUM VALUES IN [0,9]
// AND SHOULD CORRESPOND IN PLACEMENT WITH OUTPUTLANGUAGE
//
// EVEN IF A LANGUAGE ISN'T CURRENTLY SUPPORTED AS AN INPUT OR
// OUTPUT LANGUAGE, IF IT IS "IN PRINCIPLE" A COMMON LANGUAGE,
// INCLUDE IT HERE
/** The SMTLIB v2.6 input language, with support for the strings standard */
LANG_SMTLIB_V2_6 = 0,
/** Backward-compatibility for enumeration naming */
LANG_SMTLIB_V2 = LANG_SMTLIB_V2_6,
/** The TPTP input language */
LANG_TPTP,
/** The CVC4 input language */
LANG_CVC4,
/** The SyGuS input language version 2.0 */
LANG_SYGUS_V2,
// START OUTPUT-ONLY LANGUAGES AT ENUM VALUE 10
// THESE ARE IN PRINCIPLE NOT POSSIBLE INPUT LANGUAGES
/** LANG_MAX is > any valid InputLanguage id */
LANG_MAX
}; /* enum Language */
inline std::ostream& operator<<(std::ostream& out, Language lang) CVC4_EXPORT;
inline std::ostream& operator<<(std::ostream& out, Language lang) {
switch(lang) {
case LANG_AUTO:
out << "LANG_AUTO";
break;
case LANG_SMTLIB_V2_6:
out << "LANG_SMTLIB_V2_6";
break;
case LANG_TPTP:
out << "LANG_TPTP";
break;
case LANG_CVC4:
out << "LANG_CVC4";
break;
case LANG_SYGUS_V2: out << "LANG_SYGUS_V2"; break;
default:
out << "undefined_input_language";
}
return out;
}
} // namespace input
namespace output {
enum CVC4_EXPORT Language
{
// SPECIAL "NON-LANGUAGE" LANGUAGES HAVE ENUM VALUE < 0
/** Match the output language to the input language */
LANG_AUTO = -1,
// COMMON INPUT AND OUTPUT LANGUAGES HAVE ENUM VALUES IN [0,9]
// AND SHOULD CORRESPOND IN PLACEMENT WITH INPUTLANGUAGE
//
// EVEN IF A LANGUAGE ISN'T CURRENTLY SUPPORTED AS AN INPUT OR
// OUTPUT LANGUAGE, IF IT IS "IN PRINCIPLE" A COMMON LANGUAGE,
// INCLUDE IT HERE
/** The SMTLIB v2.6 output language, with support for the strings standard */
LANG_SMTLIB_V2_6 = input::LANG_SMTLIB_V2_6,
/** Backward-compatibility for enumeration naming */
LANG_SMTLIB_V2 = input::LANG_SMTLIB_V2,
/** The TPTP output language */
LANG_TPTP = input::LANG_TPTP,
/** The CVC4 output language */
LANG_CVC4 = input::LANG_CVC4,
/** The sygus output language version 2.0 */
LANG_SYGUS_V2 = input::LANG_SYGUS_V2,
// START OUTPUT-ONLY LANGUAGES AT ENUM VALUE 10
// THESE ARE IN PRINCIPLE NOT POSSIBLE INPUT LANGUAGES
/** The AST output language */
LANG_AST = 10,
/** The CVC3-compatibility output language */
LANG_CVC3,
/** LANG_MAX is > any valid OutputLanguage id */
LANG_MAX
}; /* enum Language */
inline std::ostream& operator<<(std::ostream& out, Language lang) CVC4_EXPORT;
inline std::ostream& operator<<(std::ostream& out, Language lang) {
switch(lang) {
case LANG_SMTLIB_V2_6: out << "LANG_SMTLIB_V2_6"; break;
case LANG_TPTP:
out << "LANG_TPTP";
break;
case LANG_CVC4:
out << "LANG_CVC4";
break;
case LANG_SYGUS_V2: out << "LANG_SYGUS_V2"; break;
case LANG_AST:
out << "LANG_AST";
break;
case LANG_CVC3:
out << "LANG_CVC3";
break;
default:
out << "undefined_output_language";
}
return out;
}
} // namespace output
} // namespace language
typedef language::input::Language InputLanguage;
typedef language::output::Language OutputLanguage;
namespace language {
/** Is the language a variant of the smtlib version 2 language? */
bool isInputLang_smt2(InputLanguage lang) CVC4_EXPORT;
bool isOutputLang_smt2(OutputLanguage lang) CVC4_EXPORT;
/**
* Is the language smtlib 2.6 or above? If exact=true, then this method returns
* false if the input language is not exactly SMT-LIB 2.6.
*/
bool isInputLang_smt2_6(InputLanguage lang, bool exact = false) CVC4_EXPORT;
bool isOutputLang_smt2_6(OutputLanguage lang, bool exact = false) CVC4_EXPORT;
/** Is the language a variant of the SyGuS input language? */
bool isInputLangSygus(InputLanguage lang) CVC4_EXPORT;
bool isOutputLangSygus(OutputLanguage lang) CVC4_EXPORT;
InputLanguage toInputLanguage(OutputLanguage language) CVC4_EXPORT;
OutputLanguage toOutputLanguage(InputLanguage language) CVC4_EXPORT;
InputLanguage toInputLanguage(std::string language) CVC4_EXPORT;
OutputLanguage toOutputLanguage(std::string language) CVC4_EXPORT;
} // namespace language
} // namespace CVC5
#endif /* CVC4__LANGUAGE_H */
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