/usr/include/cvc4/util/result.h is in libcvc4-dev 1.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 | /********************* */
/*! \file result.h
** \verbatim
** Top contributors (to current version):
** Morgan Deters, Tim King
** 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 Encapsulation of the result of a query.
**
** Encapsulation of the result of a query.
**/
#include <cvc4/cvc4_public.h>
#ifndef __CVC4__RESULT_H
#define __CVC4__RESULT_H
#include <iostream>
#include <string>
#include <cvc4/base/exception.h>
#include <cvc4/options/language.h>
namespace CVC4 {
class Result;
std::ostream& operator<<(std::ostream& out, const Result& r) CVC4_PUBLIC;
/**
* Three-valued SMT result, with optional explanation.
*/
class CVC4_PUBLIC Result {
public:
enum Sat { UNSAT = 0, SAT = 1, SAT_UNKNOWN = 2 };
enum Validity { INVALID = 0, VALID = 1, VALIDITY_UNKNOWN = 2 };
enum Type { TYPE_SAT, TYPE_VALIDITY, TYPE_NONE };
enum UnknownExplanation {
REQUIRES_FULL_CHECK,
INCOMPLETE,
TIMEOUT,
RESOURCEOUT,
MEMOUT,
INTERRUPTED,
NO_STATUS,
UNSUPPORTED,
OTHER,
UNKNOWN_REASON
};
private:
enum Sat d_sat;
enum Validity d_validity;
enum Type d_which;
enum UnknownExplanation d_unknownExplanation;
std::string d_inputName;
public:
Result();
Result(enum Sat s, std::string inputName = "");
Result(enum Validity v, std::string inputName = "");
Result(enum Sat s, enum UnknownExplanation unknownExplanation,
std::string inputName = "");
Result(enum Validity v, enum UnknownExplanation unknownExplanation,
std::string inputName = "");
Result(const std::string& s, std::string inputName = "");
Result(const Result& r, std::string inputName) {
*this = r;
d_inputName = inputName;
}
enum Sat isSat() const { return d_which == TYPE_SAT ? d_sat : SAT_UNKNOWN; }
enum Validity isValid() const {
return d_which == TYPE_VALIDITY ? d_validity : VALIDITY_UNKNOWN;
}
bool isUnknown() const {
return isSat() == SAT_UNKNOWN && isValid() == VALIDITY_UNKNOWN;
}
Type getType() const { return d_which; }
bool isNull() const { return d_which == TYPE_NONE; }
enum UnknownExplanation whyUnknown() const;
bool operator==(const Result& r) const;
inline bool operator!=(const Result& r) const;
Result asSatisfiabilityResult() const;
Result asValidityResult() const;
std::string toString() const;
std::string getInputName() const { return d_inputName; }
/**
* Write a Result out to a stream in this language.
*/
void toStream(std::ostream& out, OutputLanguage language) const;
/**
* This is mostly the same the default
* If getType() == Result::TYPE_SAT && isSat() == Result::SAT_UNKNOWN,
*
*/
void toStreamSmt2(std::ostream& out) const;
/**
* Write a Result out to a stream in the Tptp format
*/
void toStreamTptp(std::ostream& out) const;
/**
* Write a Result out to a stream.
*
* The default implementation writes a reasonable string in lowercase
* for sat, unsat, valid, invalid, or unknown results. This behavior
* is overridable by each Printer, since sometimes an output language
* has a particular preference for how results should appear.
*/
void toStreamDefault(std::ostream& out) const;
}; /* class Result */
inline bool Result::operator!=(const Result& r) const { return !(*this == r); }
std::ostream& operator<<(std::ostream& out, enum Result::Sat s) CVC4_PUBLIC;
std::ostream& operator<<(std::ostream& out,
enum Result::Validity v) CVC4_PUBLIC;
std::ostream& operator<<(std::ostream& out,
enum Result::UnknownExplanation e) CVC4_PUBLIC;
bool operator==(enum Result::Sat s, const Result& r) CVC4_PUBLIC;
bool operator==(enum Result::Validity v, const Result& r) CVC4_PUBLIC;
bool operator!=(enum Result::Sat s, const Result& r) CVC4_PUBLIC;
bool operator!=(enum Result::Validity v, const Result& r) CVC4_PUBLIC;
} /* CVC4 namespace */
#endif /* __CVC4__RESULT_H */
|