C++ QStringRef::endsWith方法代码示例

QString stripParameterUrl(const QString &url, const QString &scheme)
{
    QStringRef ref = url.midRef(scheme.length() + 1);
    if (ref.startsWith(QLatin1String("//")))
        ref = ref.mid(2);
    if (ref.endsWith(QLatin1Char('/')))
        ref = ref.left(ref.length() - 1);
    return ref.toString();
}

/*!
    \internal
    Parses \a pattern.
    Allowed is f.ex.:
             qt.core.io.debug      FullText, QtDebugMsg
             qt.core.*             LeftFilter, all types
             *.io.warning          RightFilter, QtWarningMsg
             *.core.*              MidFilter
 */
void QLoggingRule::parse(const QStringRef &pattern)
{
    QStringRef p;

    // strip trailing ".messagetype"
    if (pattern.endsWith(QLatin1String(".debug"))) {
        p = QStringRef(pattern.string(), pattern.position(),
                       pattern.length() - 6); // strlen(".debug")
        messageType = QtDebugMsg;
    } else if (pattern.endsWith(QLatin1String(".info"))) {
        p = QStringRef(pattern.string(), pattern.position(),
                       pattern.length() - 5); // strlen(".info")
        messageType = QtInfoMsg;
    } else if (pattern.endsWith(QLatin1String(".warning"))) {
        p = QStringRef(pattern.string(), pattern.position(),
                       pattern.length() - 8); // strlen(".warning")
        messageType = QtWarningMsg;
    } else if (pattern.endsWith(QLatin1String(".critical"))) {
        p = QStringRef(pattern.string(), pattern.position(),
                       pattern.length() - 9); // strlen(".critical")
        messageType = QtCriticalMsg;
    } else {
        p = pattern;
    }

    if (!p.contains(QLatin1Char('*'))) {
        flags = FullText;
    } else {
        if (p.endsWith(QLatin1Char('*'))) {
            flags |= LeftFilter;
            p = QStringRef(p.string(), p.position(), p.length() - 1);
        }
        if (p.startsWith(QLatin1Char('*'))) {
            flags |= RightFilter;
            p = QStringRef(p.string(), p.position() + 1, p.length() - 1);
        }
        if (p.contains(QLatin1Char('*'))) // '*' only supported at start/end
            flags = 0;
    }

    category = p.toString();
}

bool TestQmlVisitor::visit(QmlJS::AST::FunctionDeclaration *ast)
{
    const QStringRef name = ast->name;
    if (name.startsWith("test_")
            || name.startsWith("benchmark_")
            || name.endsWith("_data")
            || specialFunctions.contains(name.toString())) {
        const auto sourceLocation = ast->firstSourceLocation();
        TestCodeLocationAndType locationAndType;
        locationAndType.m_name = m_currentDoc->fileName();
        locationAndType.m_line = sourceLocation.startLine;
        locationAndType.m_column = sourceLocation.startColumn - 1;
        if (specialFunctions.contains(name.toString()))
            locationAndType.m_type = TestTreeItem::TestSpecialFunction;
        else if (name.endsWith("_data"))
            locationAndType.m_type = TestTreeItem::TestDataFunction;
        else
            locationAndType.m_type = TestTreeItem::TestFunctionOrSet;

        m_testFunctions.insert(name.toString(), locationAndType);
    }
    return false;
}

QString ItemBase::getResultThumbLetter() const {
	QVector<QStringRef> parts = _result->_url.splitRef('/');
	if (!parts.isEmpty()) {
		QStringRef domain = parts.at(0);
		if (parts.size() > 2 && domain.endsWith(':') && parts.at(1).isEmpty()) { // http:// and others
			domain = parts.at(2);
		}

		parts = domain.split('@').back().split('.');
		if (parts.size() > 1) {
			return parts.at(parts.size() - 2).at(0).toUpper();
		}
	}
	if (!_result->_title.isEmpty()) {
		return _result->_title.at(0).toUpper();
	}
	return QString();
}

void QLoggingSettingsParser::parseNextLine(QStringRef line)
{
    // Remove whitespace at start and end of line:
    line = line.trimmed();

    // comment
    if (line.startsWith(QLatin1Char(';')))
        return;

    if (line.startsWith(QLatin1Char('[')) && line.endsWith(QLatin1Char(']'))) {
        // new section
        auto sectionName = line.mid(1, line.size() - 2).trimmed();
        m_inRulesSection = sectionName.compare(QLatin1String("rules"), Qt::CaseInsensitive) == 0;
        return;
    }

    if (m_inRulesSection) {
        int equalPos = line.indexOf(QLatin1Char('='));
        if (equalPos != -1) {
            if (line.lastIndexOf(QLatin1Char('=')) == equalPos) {
                const auto pattern = line.left(equalPos).trimmed();
                const auto valueStr = line.mid(equalPos + 1).trimmed();
                int value = -1;
                if (valueStr == QLatin1String("true"))
                    value = 1;
                else if (valueStr == QLatin1String("false"))
                    value = 0;
                QLoggingRule rule(pattern, (value == 1));
                if (rule.flags != 0 && (value != -1))
                    _rules.append(rule);
                else
                    warnMsg("Ignoring malformed logging rule: '%s'", line.toUtf8().constData());
            } else {
                warnMsg("Ignoring malformed logging rule: '%s'", line.toUtf8().constData());
            }
        }
    }
}