org.checkerframework.checker.lock.LockAnalysis Maven / Gradle / Ivy

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The Checker Framework enhances Java's type system to make it more powerful and useful. This lets software developers detect and prevent errors in their Java programs. The Checker Framework includes compiler plug-ins ("checkers") that find bugs or verify their absence. It also permits you to write your own compiler plug-ins.

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package org.checkerframework.checker.lock;

import org.checkerframework.common.basetype.BaseTypeChecker;
import org.checkerframework.framework.flow.CFAbstractAnalysis;
import org.checkerframework.framework.flow.CFStore;
import org.checkerframework.framework.flow.CFValue;
import org.checkerframework.javacutil.AnnotationMirrorSet;

import javax.lang.model.type.TypeMirror;

/**
 * The analysis class for the lock type system.
 *
 * This class extends {@link CFAbstractAnalysis} so that {@link LockStore} is used rather than
 * {@link CFStore}.
 */
public class LockAnalysis extends CFAbstractAnalysis {

    /**
     * Creates a new {@link LockAnalysis}.
     *
     * @param checker the checker
     * @param factory the factory
     */
    public LockAnalysis(BaseTypeChecker checker, LockAnnotatedTypeFactory factory) {
        super(checker, factory);
    }

    @Override
    public LockTransfer createTransferFunction() {
        return new LockTransfer(this, (LockChecker) checker);
    }

    @Override
    public LockStore createEmptyStore(boolean sequentialSemantics) {
        return new LockStore(this, sequentialSemantics);
    }

    @Override
    public LockStore createCopiedStore(LockStore s) {
        return new LockStore(this, s);
    }

    @Override
    public CFValue createAbstractValue(AnnotationMirrorSet annotations, TypeMirror underlyingType) {
        return defaultCreateAbstractValue(this, annotations, underlyingType);
    }
}