diff options
author | ajreynol <andrew.j.reynolds@gmail.com> | 2016-06-17 15:55:56 -0500 |
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committer | ajreynol <andrew.j.reynolds@gmail.com> | 2016-06-17 15:57:28 -0500 |
commit | 1a2547995acc5a98c8969e628ac5e1c45b0efe94 (patch) | |
tree | 0d9abd19ba7b3b742da3e745da00c0457237f84b /src/expr | |
parent | 0348b525a951a8709f9dc4b5757ce0bcb48a9472 (diff) |
Support for separation logic. Enable cbqi by default for pure BV.
Diffstat (limited to 'src/expr')
-rw-r--r-- | src/expr/Makefile.am | 2 | ||||
-rw-r--r-- | src/expr/sepconst.cpp | 29 | ||||
-rw-r--r-- | src/expr/sepconst.h | 72 |
3 files changed, 103 insertions, 0 deletions
diff --git a/src/expr/Makefile.am b/src/expr/Makefile.am index c04de4421..9dcbc3b4b 100644 --- a/src/expr/Makefile.am +++ b/src/expr/Makefile.am @@ -40,6 +40,8 @@ libexpr_la_SOURCES = \ pickle_data.h \ pickler.cpp \ pickler.h \ + sepconst.cpp \ + sepconst.h \ symbol_table.cpp \ symbol_table.h \ type.cpp \ diff --git a/src/expr/sepconst.cpp b/src/expr/sepconst.cpp new file mode 100644 index 000000000..7646b90d3 --- /dev/null +++ b/src/expr/sepconst.cpp @@ -0,0 +1,29 @@ +/********************* */ +/*! \file sepconst.cpp + ** \verbatim + ** Original author: Andrew Reynolds + ** Major contributors: none + ** Minor contributors (to current version): none + ** This file is part of the CVC4 project. + ** Copyright (c) 2009-2014 New York University and The University of Iowa + ** See the file COPYING in the top-level source directory for licensing + ** information.\endverbatim + ** + ** \brief [[ Add one-line brief description here ]] + ** + ** [[ Add lengthier description here ]] + ** \todo document this file + **/ + +#include "expr/sepconst.h" +#include <iostream> + +using namespace std; + +namespace CVC4 { + +std::ostream& operator<<(std::ostream& out, const NilRef& asa) { + return out << "(nil " << asa.getType() << ")"; +} + +}/* CVC4 namespace */ diff --git a/src/expr/sepconst.h b/src/expr/sepconst.h new file mode 100644 index 000000000..9f86c7efc --- /dev/null +++ b/src/expr/sepconst.h @@ -0,0 +1,72 @@ +/********************* */ +/*! \file sepconst.h + ** \verbatim + ** Original author: Andrew Reynolds + ** Major contributors: none + ** Minor contributors (to current version): none + ** This file is part of the CVC4 project. + ** Copyright (c) 2009-2014 New York University and The University of Iowa + ** See the file COPYING in the top-level source directory for licensing + ** information.\endverbatim + ** + ** \brief [[ Add one-line brief description here ]] + ** + ** [[ Add lengthier description here ]] + ** \todo document this file + **/ + +#include "cvc4_public.h" + +#pragma once + +namespace CVC4 { + // messy; Expr needs NilRef (because it's the payload of a + // CONSTANT-kinded expression), and NilRef needs Expr. + class CVC4_PUBLIC NilRef; + //class CVC4_PUBLIC EmpStar; +}/* CVC4 namespace */ + +#include "expr/expr.h" +#include "expr/type.h" +#include <iostream> + +namespace CVC4 { + +class CVC4_PUBLIC NilRef { + const Type d_type; + NilRef() { } +public: + NilRef(Type refType):d_type(refType) { } + + ~NilRef() throw() { + } + Type getType() const { return d_type; } + bool operator==(const NilRef& es) const throw() { + return d_type == es.d_type; + } + bool operator!=(const NilRef& es) const throw() { + return !(*this == es); + } + bool operator<(const NilRef& es) const throw() { + return d_type < es.d_type; + } + bool operator<=(const NilRef& es) const throw() { + return d_type <= es.d_type; + } + bool operator>(const NilRef& es) const throw() { + return !(*this <= es); + } + bool operator>=(const NilRef& es) const throw() { + return !(*this < es); + } +};/* class NilRef */ + +std::ostream& operator<<(std::ostream& out, const NilRef& es) CVC4_PUBLIC; + +struct CVC4_PUBLIC NilRefHashFunction { + inline size_t operator()(const NilRef& es) const { + return TypeHashFunction()(es.getType()); + } +};/* struct NilRefHashFunction */ + +}/* CVC4 namespace */ |