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/********************* */
/*! \file assertion.h
** \verbatim
** Top contributors (to current version):
** Tim King, Dejan Jovanovic
** 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 The representation of the assertions sent to theories.
**
** The representation of the assertions sent to theories.
**/
#include "cvc4_private.h"
#ifndef __CVC4__THEORY__ASSERTION_H
#define __CVC4__THEORY__ASSERTION_H
#include "expr/node.h"
namespace CVC4 {
namespace theory {
/** Information about an assertion for the theories. */
struct Assertion {
/** The assertion expression. */
const Node assertion;
/** Has this assertion been preregistered with this theory. */
const bool isPreregistered;
Assertion(TNode assertion, bool isPreregistered)
: assertion(assertion), isPreregistered(isPreregistered) {}
/** Convert the assertion to a TNode. */
operator TNode() const { return assertion; }
/** Convert the assertion to a Node. */
operator Node() const { return assertion; }
}; /* struct Assertion */
std::ostream& operator<<(std::ostream& out, const Assertion& a);
}/* CVC4::theory namespace */
}/* CVC4 namespace */
#endif /* __CVC4__THEORY__ASSERTION_H */
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