org.sosy_lab.java_smt.solvers.z3.Z3UFManager.java Source code

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Here is the source code for org.sosy_lab.java_smt.solvers.z3.Z3UFManager.java

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/*
 *  JavaSMT is an API wrapper for a collection of SMT solvers.
 *  This file is part of JavaSMT.
 *
 *  Copyright (C) 2007-2016  Dirk Beyer
 *  All rights reserved.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.sosy_lab.java_smt.solvers.z3;

import com.google.common.primitives.Longs;
import com.microsoft.z3.Native;
import java.util.List;
import org.sosy_lab.java_smt.basicimpl.AbstractUFManager;

class Z3UFManager extends AbstractUFManager<Long, Long, Long, Long> {

    private final long z3context;

    Z3UFManager(Z3FormulaCreator creator) {
        super(creator);
        this.z3context = creator.getEnv();
    }

    @Override
    protected Long createUninterpretedFunctionCallImpl(Long funcDecl, List<Long> pArgs) {
        return Native.mkApp(z3context, funcDecl, pArgs.size(), Longs.toArray(pArgs));
    }

    @Override
    protected Long declareUninterpretedFunctionImpl(String pName, Long returnType, List<Long> pArgTypes) {

        long symbol = Native.mkStringSymbol(z3context, pName);
        long[] sorts = Longs.toArray(pArgTypes);
        long func = Native.mkFuncDecl(z3context, symbol, sorts.length, sorts, returnType);
        Native.incRef(z3context, func);
        return func;
    }
}