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Java UnconditionalValueDerefDataflow.dumpDataflow方法代碼示例

本文整理匯總了Java中edu.umd.cs.findbugs.ba.deref.UnconditionalValueDerefDataflow.dumpDataflow方法的典型用法代碼示例。如果您正苦於以下問題:Java UnconditionalValueDerefDataflow.dumpDataflow方法的具體用法?Java UnconditionalValueDerefDataflow.dumpDataflow怎麽用?Java UnconditionalValueDerefDataflow.dumpDataflow使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在edu.umd.cs.findbugs.ba.deref.UnconditionalValueDerefDataflow的用法示例。


在下文中一共展示了UnconditionalValueDerefDataflow.dumpDataflow方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: analyze

import edu.umd.cs.findbugs.ba.deref.UnconditionalValueDerefDataflow; //導入方法依賴的package包/類
public UnconditionalValueDerefDataflow analyze(IAnalysisCache analysisCache, MethodDescriptor descriptor)
        throws CheckedAnalysisException {
    MethodGen methodGen = getMethodGen(analysisCache, descriptor);
    if (methodGen == null) {
        throw new MethodUnprofitableException(descriptor);
    }

    CFG cfg = getCFG(analysisCache, descriptor);

    ValueNumberDataflow vnd = getValueNumberDataflow(analysisCache, descriptor);

    UnconditionalValueDerefAnalysis analysis = new UnconditionalValueDerefAnalysis(getReverseDepthFirstSearch(analysisCache,
            descriptor), getDepthFirstSearch(analysisCache, descriptor), cfg, getMethod(analysisCache, descriptor),
            methodGen, vnd, getAssertionMethods(analysisCache, descriptor.getClassDescriptor()));

    IsNullValueDataflow inv = getIsNullValueDataflow(analysisCache, descriptor);
    // XXX: hack to clear derefs on not-null branches
    analysis.clearDerefsOnNonNullBranches(inv);

    TypeDataflow typeDataflow = getTypeDataflow(analysisCache, descriptor);
    // XXX: type analysis is needed to resolve method calls for
    // checking whether call targets unconditionally dereference parameters
    analysis.setTypeDataflow(typeDataflow);

    UnconditionalValueDerefDataflow dataflow = new UnconditionalValueDerefDataflow(cfg, analysis);
    dataflow.execute();
    if (ClassContext.DUMP_DATAFLOW_ANALYSIS) {
        dataflow.dumpDataflow(analysis);
    }
    if (UnconditionalValueDerefAnalysis.DEBUG) {
        ClassContext.dumpDataflowInformation(getMethod(analysisCache, descriptor), cfg, vnd, inv, dataflow, typeDataflow);
    }

    return dataflow;
}
 
開發者ID:ytus,項目名稱:findbugs-all-the-bugs,代碼行數:36,代碼來源:UnconditionalValueDerefDataflowFactory.java


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