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/********************* */
/*! \file array_store_all.cpp
** \verbatim
** Original author: Morgan Deters
** 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 Representation of a constant array (an array in which the
** element is the same for all indices)
**
** Representation of a constant array (an array in which the element is
** the same for all indices).
**/
#include "expr/array_store_all.h"
#include <iostream>
#include "base/cvc4_assert.h"
#include "expr/expr.h"
#include "expr/type.h"
using namespace std;
namespace CVC4 {
ArrayStoreAll::ArrayStoreAll(const ArrayStoreAll& other)
: d_type(new ArrayType(other.getType()))
, d_expr(new Expr(other.getExpr())) {}
ArrayStoreAll::~ArrayStoreAll() throw() {
delete d_expr;
delete d_type;
}
ArrayStoreAll& ArrayStoreAll::operator=(const ArrayStoreAll& other){
(*d_type) = other.getType();
(*d_expr) = other.getExpr();
return *this;
}
ArrayStoreAll::ArrayStoreAll(const ArrayType& type, const Expr& expr)
throw(IllegalArgumentException)
: d_type(new ArrayType(type))
, d_expr(new Expr(expr))
{
// this check is stronger than the assertion check in the expr manager that ArrayTypes are actually array types
// because this check is done in production builds too
PrettyCheckArgument(
type.isArray(),
type,
"array store-all constants can only be created for array types, not `%s'",
type.toString().c_str());
PrettyCheckArgument(
expr.getType().isComparableTo(type.getConstituentType()),
expr,
"expr type `%s' does not match constituent type of array type `%s'",
expr.getType().toString().c_str(),
type.toString().c_str());
PrettyCheckArgument(
expr.isConst(),
expr,
"ArrayStoreAll requires a constant expression");
}
const ArrayType& ArrayStoreAll::getType() const throw() {
return *d_type;
}
const Expr& ArrayStoreAll::getExpr() const throw() {
return *d_expr;
}
bool ArrayStoreAll::operator==(const ArrayStoreAll& asa) const throw() {
return getType() == asa.getType() && getExpr() == asa.getExpr();
}
bool ArrayStoreAll::operator<(const ArrayStoreAll& asa) const throw() {
return (getType() < asa.getType()) ||
(getType() == asa.getType() && getExpr() < asa.getExpr());
}
bool ArrayStoreAll::operator<=(const ArrayStoreAll& asa) const throw() {
return (getType() < asa.getType()) ||
(getType() == asa.getType() && getExpr() <= asa.getExpr());
}
std::ostream& operator<<(std::ostream& out, const ArrayStoreAll& asa) {
return out << "__array_store_all__(" << asa.getType() << ", " << asa.getExpr() << ')';
}
size_t ArrayStoreAllHashFunction::operator()(const ArrayStoreAll& asa) const {
return TypeHashFunction()(asa.getType()) * ExprHashFunction()(asa.getExpr());
}
}/* CVC4 namespace */
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