pascal.taie.analysis.pta.plugin.taint.CallSourcePoint Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of tai-e Show documentation

An easy-to-learn/use static analysis framework for Java

The newest version!

/*
 * Tai-e: A Static Analysis Framework for Java
 *
 * Copyright (C) 2022 Tian Tan 
 * Copyright (C) 2022 Yue Li 
 *
 * This file is part of Tai-e.
 *
 * Tai-e is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation, either version 3
 * of the License, or (at your option) any later version.
 *
 * Tai-e is distributed in the hope that it will be useful,but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
 * Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with Tai-e. If not, see .
 */

package pascal.taie.analysis.pta.plugin.taint;

import pascal.taie.ir.stmt.Invoke;
import pascal.taie.language.classes.JMethod;

import javax.annotation.Nonnull;
import java.util.Comparator;

/**
 * A {@code CallSourcePoint} is variable at an invocation site.
 */
record CallSourcePoint(Invoke sourceCall, IndexRef indexRef, CallSource source)
        implements SourcePoint {

    private static final Comparator COMPARATOR =
            Comparator.comparing((CallSourcePoint csp) -> csp.sourceCall)
                    .thenComparing(CallSourcePoint::indexRef);

    @Override
    public int compareTo(@Nonnull SourcePoint sp) {
        if (sp instanceof CallSourcePoint csp) {
            return COMPARATOR.compare(this, csp);
        }
        return SourcePoint.compare(this, sp);
    }

    @Override
    public JMethod getContainer() {
        return sourceCall.getContainer();
    }

    @Override
    public int getPriority() {
        return 1;
    }

    @Override
    public String toString() {
        return sourceCall.toString() + "/" + indexRef;
    }

}