C++ ErrorInfo::hasError方法代码示例

void ClangCompilationDatabaseGenerator::generate()
{
    for (const Project &theProject : project().projects.values()) {
        QJsonArray database;
        const ProjectData projectData = theProject.projectData();
        const QString buildDir = projectData.buildDirectory();

        for (const ProductData &productData : projectData.allProducts()) {
            for (const GroupData &groupData : productData.groups()) {
                for (const ArtifactData &sourceArtifact : groupData.allSourceArtifacts()) {
                    if (!hasValidInputFileTag(sourceArtifact.fileTags()))
                        continue;

                    const QString filePath = sourceArtifact.filePath();
                    ErrorInfo errorInfo;
                    const RuleCommandList rules = theProject.ruleCommands(productData, filePath,
                                                                       QStringLiteral("obj"),
                                                                       &errorInfo);

                    if (errorInfo.hasError())
                        throw errorInfo;

                    for (const RuleCommand &rule : rules) {
                        if (rule.type() != RuleCommand::ProcessCommandType)
                            continue;
                        database.append(createEntry(filePath, buildDir, rule));
                    }
                }
            }
        }

        writeProjectDatabase(QDir(buildDir).filePath(DefaultDatabaseFileName), database);
    }
}

void InternalSetupProjectJob::start()
{
    BuildGraphLocker *bgLocker = m_existingProject ? m_existingProject->bgLocker : 0;
    try {
        const ErrorInfo err = m_parameters.expandBuildConfiguration();
        if (err.hasError())
            throw err;
        const QString projectId = TopLevelProject::deriveId(m_parameters.topLevelProfile(),
                m_parameters.finalBuildConfigurationTree());
        const QString buildDir
                = TopLevelProject::deriveBuildDirectory(m_parameters.buildRoot(), projectId);
        if (m_existingProject && m_existingProject->buildDirectory != buildDir)
            m_existingProject.clear();
        if (!m_existingProject) {
            bgLocker = new BuildGraphLocker(ProjectBuildData::deriveBuildGraphFilePath(buildDir,
                                                                                       projectId),
                                            logger());
        }
        execute();
        if (m_existingProject)
            m_existingProject->bgLocker = 0;
        m_newProject->bgLocker = bgLocker;
    } catch (const ErrorInfo &error) {
        m_newProject.clear();
        setError(error);
        if (!m_existingProject)
            delete bgLocker;
    }
    emit finished(this);
}

void CommandLineFrontend::dumpNodesTree()
{
    QFile stdOut;
    stdOut.open(stdout, QIODevice::WriteOnly);
    const ErrorInfo error = m_projects.front().dumpNodesTree(stdOut, productsToUse()
                                                             .value(m_projects.front()));
    if (error.hasError())
        throw error;
}

void TestTools::testProfiles()
{
    TemporaryProfile tpp("parent", m_settings);
    Profile parentProfile = tpp.p;
    TemporaryProfile tpc("child", m_settings);
    Profile childProfile = tpc.p;
    parentProfile.removeBaseProfile();
    parentProfile.remove("testKey");
    QCOMPARE(parentProfile.value("testKey", "none").toString(), QLatin1String("none"));
    parentProfile.setValue("testKey", "testValue");
    QCOMPARE(parentProfile.value("testKey").toString(), QLatin1String("testValue"));

    childProfile.remove("testKey");
    childProfile.removeBaseProfile();
    QCOMPARE(childProfile.value("testKey", "none").toString(), QLatin1String("none"));
    childProfile.setBaseProfile("parent");
    QCOMPARE(childProfile.value("testKey").toString(), QLatin1String("testValue"));

    // Change base profile and check if the inherited value also changes.
    TemporaryProfile tpf("foo", m_settings);
    Profile fooProfile = tpf.p;
    fooProfile.setValue("testKey", "gnampf");
    childProfile.setBaseProfile("foo");
    QCOMPARE(childProfile.value("testKey", "none").toString(), QLatin1String("gnampf"));

    ErrorInfo errorInfo;
    childProfile.setBaseProfile("SmurfAlongWithMe");
    childProfile.value("blubb", QString(), &errorInfo);
    QVERIFY(errorInfo.hasError());

    errorInfo.clear();
    childProfile.setBaseProfile("parent");
    parentProfile.setBaseProfile("child");
    QVERIFY(!childProfile.value("blubb", QString(), &errorInfo).isValid());
    QVERIFY(errorInfo.hasError());

    QVERIFY(!childProfile.allKeys(Profile::KeySelectionNonRecursive).isEmpty());

    errorInfo.clear();
    QVERIFY(childProfile.allKeys(Profile::KeySelectionRecursive, &errorInfo).isEmpty());
    QVERIFY(errorInfo.hasError());
}

static QVariantMap expandedBuildConfigurationInternal(const QString &settingsBaseDir,
        const QString &profileName, const QString &buildVariant)
{
    Settings settings(settingsBaseDir);
    QVariantMap buildConfig;

    // (1) Values from profile, if given.
    if (!profileName.isEmpty()) {
        ErrorInfo err;
        const Profile profile(profileName, &settings);
        const QStringList profileKeys = profile.allKeys(Profile::KeySelectionRecursive, &err);
        if (err.hasError())
            throw err;
        if (profileKeys.isEmpty())
            throw ErrorInfo(Internal::Tr::tr("Unknown or empty profile '%1'.").arg(profileName));
        foreach (const QString &profileKey, profileKeys) {
            buildConfig.insert(profileKey, profile.value(profileKey, QVariant(), &err));
            if (err.hasError())
                throw err;
        }

void CommandLineFrontend::generate()
{
    QBS_CHECK(!!m_generator);
    const ErrorInfo error = m_generator->generate(m_projects,
                                                  m_parser.buildConfigurations(),
                                                  m_parser.installOptions(QString()),
                                                  m_parser.settingsDir(),
                                                  ConsoleLogger::instance(m_settings));
    if (error.hasError())
        throw error;
}

void TestTools::testBuildConfigMerging()
{
    Settings settings((QString()));
    TemporaryProfile tp(QLatin1String("tst_tools_profile"), &settings);
    Profile profile = tp.p;
    profile.setValue(QLatin1String("topLevelKey"), QLatin1String("topLevelValue"));
    profile.setValue(QLatin1String("qbs.toolchain"), QLatin1String("gcc"));
    profile.setValue(QLatin1String("qbs.architecture"),
                     QLatin1String("Jean-Claude Pillemann"));
    profile.setValue(QLatin1String("cpp.treatWarningsAsErrors"), true);
    QVariantMap overrideMap;
    overrideMap.insert(QLatin1String("qbs.toolchain"), QLatin1String("clang"));
    overrideMap.insert(QLatin1String("qbs.installRoot"), QLatin1String("/blubb"));
    SetupProjectParameters params;
    params.setTopLevelProfile(profile.name());
    params.setConfigurationName(QLatin1String("debug"));
    params.setOverriddenValues(overrideMap);
    const ErrorInfo error = params.expandBuildConfiguration();
    QVERIFY2(!error.hasError(), qPrintable(error.toString()));
    const QVariantMap finalMap = params.finalBuildConfigurationTree();
    QCOMPARE(finalMap.count(), 3);
    QCOMPARE(finalMap.value(QLatin1String("topLevelKey")).toString(),
             QString::fromLatin1("topLevelValue"));
    const QVariantMap finalQbsMap = finalMap.value(QLatin1String("qbs")).toMap();
    QCOMPARE(finalQbsMap.count(), 4);
    QCOMPARE(finalQbsMap.value(QLatin1String("toolchain")).toString(),
             QString::fromLatin1("clang"));
    QCOMPARE(finalQbsMap.value(QLatin1String("configurationName")).toString(),
             QString::fromLatin1("debug"));
    QCOMPARE(finalQbsMap.value(QLatin1String("architecture")).toString(),
             QString::fromLatin1("Jean-Claude Pillemann"));
    QCOMPARE(finalQbsMap.value(QLatin1String("installRoot")).toString(), QLatin1String("/blubb"));
    const QVariantMap finalCppMap = finalMap.value(QLatin1String("cpp")).toMap();
    QCOMPARE(finalCppMap.count(), 1);
    QCOMPARE(finalCppMap.value(QLatin1String("treatWarningsAsErrors")).toBool(), true);
}