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/********************* */
/*! \file language.cpp
** \verbatim
** Top contributors (to current version):
** Morgan Deters, Andrew Reynolds, Andres Noetzli
** This file is part of the CVC4 project.
** 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
**
** \brief Definition of input and output languages
**
** Definition of input and output languages.
**/
#include "options/language.h"
namespace CVC4 {
namespace language {
/** define the end points of smt2 languages */
namespace input {
Language LANG_SMTLIB_V2_END = LANG_SMTLIB_V2_6;
}
namespace output {
Language LANG_SMTLIB_V2_END = LANG_SMTLIB_V2_6;
}
bool isInputLang_smt2(InputLanguage lang)
{
return (lang >= input::LANG_SMTLIB_V2_0 && lang <= input::LANG_SMTLIB_V2_END)
|| lang == input::LANG_Z3STR;
}
bool isOutputLang_smt2(OutputLanguage lang)
{
return (lang >= output::LANG_SMTLIB_V2_0
&& lang <= output::LANG_SMTLIB_V2_END)
|| lang == output::LANG_Z3STR;
}
bool isInputLang_smt2_5(InputLanguage lang, bool exact)
{
return exact ? lang == input::LANG_SMTLIB_V2_5
: (lang >= input::LANG_SMTLIB_V2_5
&& lang <= input::LANG_SMTLIB_V2_END);
}
bool isOutputLang_smt2_5(OutputLanguage lang, bool exact)
{
return exact ? lang == output::LANG_SMTLIB_V2_5
: (lang >= output::LANG_SMTLIB_V2_5
&& lang <= output::LANG_SMTLIB_V2_END);
}
bool isInputLang_smt2_6(InputLanguage lang, bool exact)
{
return exact ? lang == input::LANG_SMTLIB_V2_6
: (lang >= input::LANG_SMTLIB_V2_6
&& lang <= input::LANG_SMTLIB_V2_END);
}
bool isOutputLang_smt2_6(OutputLanguage lang, bool exact)
{
return exact ? lang == output::LANG_SMTLIB_V2_6
: (lang >= output::LANG_SMTLIB_V2_6
&& lang <= output::LANG_SMTLIB_V2_END);
}
bool isInputLangSygus(InputLanguage lang)
{
return lang == input::LANG_SYGUS_V1 || lang == input::LANG_SYGUS_V2;
}
bool isOutputLangSygus(OutputLanguage lang)
{
return lang == output::LANG_SYGUS_V1 || lang == output::LANG_SYGUS_V2;
}
InputLanguage toInputLanguage(OutputLanguage language) {
switch(language) {
case output::LANG_SMTLIB_V2_0:
case output::LANG_SMTLIB_V2_5:
case output::LANG_SMTLIB_V2_6:
case output::LANG_TPTP:
case output::LANG_CVC4:
case output::LANG_Z3STR:
case output::LANG_SYGUS_V1:
case output::LANG_SYGUS_V2:
// these entries directly correspond (by design)
return InputLanguage(int(language));
default: {
std::stringstream ss;
ss << "Cannot map output language `" << language
<< "' to an input language.";
throw CVC4::Exception(ss.str());
}
}/* switch(language) */
}/* toInputLanguage() */
OutputLanguage toOutputLanguage(InputLanguage language) {
switch(language) {
case input::LANG_SMTLIB_V2_0:
case input::LANG_SMTLIB_V2_5:
case input::LANG_SMTLIB_V2_6:
case input::LANG_TPTP:
case input::LANG_CVC4:
case input::LANG_Z3STR:
case input::LANG_SYGUS_V1:
case input::LANG_SYGUS_V2:
// these entries directly correspond (by design)
return OutputLanguage(int(language));
default:
// Revert to the default (AST) language.
//
// We used to throw an exception here, but that's not quite right.
// We often call this while constructing exceptions, for one, and
// it's better to output SOMETHING related to the original
// exception rather than mask it with another exception. Also,
// the input language isn't always defined---e.g. during the
// initial phase of the main CVC4 driver while it determines which
// language is appropriate, and during unit tests. Also, when
// users are writing their own code against the library.
return output::LANG_AST;
}/* switch(language) */
}/* toOutputLanguage() */
OutputLanguage toOutputLanguage(std::string language) {
if(language == "cvc4" || language == "pl" ||
language == "presentation" || language == "native" ||
language == "LANG_CVC4") {
return output::LANG_CVC4;
} else if(language == "cvc3" || language == "LANG_CVC3") {
return output::LANG_CVC3;
}
else if (language == "smtlib2.0" || language == "smt2.0"
|| language == "LANG_SMTLIB_V2_0")
{
return output::LANG_SMTLIB_V2_0;
} else if(language == "smtlib2.5" || language == "smt2.5" ||
language == "LANG_SMTLIB_V2_5") {
return output::LANG_SMTLIB_V2_5;
}
else if (language == "smtlib" || language == "smt" || language == "smtlib2"
|| language == "smt2" || language == "smtlib2.6"
|| language == "smt2.6" || language == "LANG_SMTLIB_V2_6"
|| language == "LANG_SMTLIB_V2")
{
return output::LANG_SMTLIB_V2_6;
} else if(language == "tptp" || language == "LANG_TPTP") {
return output::LANG_TPTP;
} else if(language == "z3str" || language == "z3-str" ||
language == "LANG_Z3STR") {
return output::LANG_Z3STR;
}
else if (language == "sygus1" || language == "LANG_SYGUS_V1")
{
return output::LANG_SYGUS_V1;
}
else if (language == "sygus" || language == "LANG_SYGUS"
|| language == "sygus2" || language == "LANG_SYGUS_V2")
{
return output::LANG_SYGUS_V2;
}
else if (language == "ast" || language == "LANG_AST")
{
return output::LANG_AST;
}
else if (language == "auto" || language == "LANG_AUTO")
{
return output::LANG_AUTO;
}
throw OptionException(std::string("unknown output language `" + language + "'"));
}/* toOutputLanguage() */
InputLanguage toInputLanguage(std::string language) {
if(language == "cvc4" || language == "pl" ||
language == "presentation" || language == "native" ||
language == "LANG_CVC4") {
return input::LANG_CVC4;
} else if(language == "smtlib2.0" || language == "smt2.0" ||
language == "LANG_SMTLIB_V2_0") {
return input::LANG_SMTLIB_V2_0;
} else if(language == "smtlib2.5" || language == "smt2.5" ||
language == "LANG_SMTLIB_V2_5") {
return input::LANG_SMTLIB_V2_5;
} else if(language == "smtlib" || language == "smt" ||
language == "smtlib2" || language == "smt2" ||
language == "smtlib2.6" || language == "smt2.6" ||
language == "LANG_SMTLIB_V2_6" || language == "LANG_SMTLIB_V2") {
return input::LANG_SMTLIB_V2_6;
} else if(language == "tptp" || language == "LANG_TPTP") {
return input::LANG_TPTP;
} else if(language == "z3str" || language == "z3-str" ||
language == "LANG_Z3STR") {
return input::LANG_Z3STR;
}
else if (language == "sygus1" || language == "LANG_SYGUS_V1")
{
return input::LANG_SYGUS_V1;
}
else if (language == "sygus2" || language == "LANG_SYGUS_V2")
{
return input::LANG_SYGUS_V2;
}
else if (language == "auto" || language == "LANG_AUTO")
{
return input::LANG_AUTO;
}
throw OptionException(std::string("unknown input language `" + language + "'"));
}/* toInputLanguage() */
}/* CVC4::language namespace */
}/* CVC4 namespace */
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