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/********************* */
/*! \file theory_proof.h
** \verbatim
** Original author: Liana Hadarean
** Major contributors: none
** Minor contributors (to current version): none
** This file is part of the CVC4 project.
** Copyright (c) 2009-2013 New York University and The University of Iowa
** See the file COPYING in the top-level source directory for licensing
** information.\endverbatim
**
** \brief A manager for UfProofs.
**
** A manager for UfProofs.
**
**
**/
#ifndef __CVC4__THEORY_PROOF_H
#define __CVC4__THEORY_PROOF_H
#include "cvc4_private.h"
#include "util/proof.h"
#include "expr/expr.h"
#include <ext/hash_set>
#include <iostream>
namespace CVC4 {
typedef __gnu_cxx::hash_set<Expr, ExprHashFunction > AtomSet;
typedef __gnu_cxx::hash_set<Expr, ExprHashFunction > TermSet;
typedef __gnu_cxx::hash_set<Type, TypeHashFunction > SortSet;
class TheoryProof {
protected:
AtomSet d_atomSet;
TermSet d_termDeclarations;
SortSet d_sortDeclarations;
void addDeclaration(Expr atom);
public:
TheoryProof();
void addAtom(Expr atom);
virtual void printFormula(Expr atom, std::ostream& os) = 0;
virtual void printDeclarations(std::ostream& os, std::ostream& paren) = 0;
};
class LFSCTheoryProof: public TheoryProof {
void printTerm(Expr term, std::ostream& os);
public:
virtual void printFormula(Expr atom, std::ostream& os);
virtual void printDeclarations(std::ostream& os, std::ostream& paren);
};
} /* CVC4 namespace */
#endif /* __CVC4__THEORY_PROOF_H */
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