Improve coding style in determineElementPosition()
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@ -343,22 +343,25 @@ generateRandomId:
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*/
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ElementPosition MatroskaContainer::determineElementPosition(uint64 elementId) const
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{
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if(m_firstElement && m_segmentCount == 1) {
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if(const EbmlElement *segmentElement = m_firstElement->siblingById(MatroskaIds::Segment, true)) {
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for(const EbmlElement *childElement = segmentElement->firstChild(); childElement; childElement = childElement->nextSibling()) {
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if(childElement->id() == elementId) {
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return ElementPosition::BeforeData;
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} else if(childElement->id() == MatroskaIds::Cluster) {
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for(const auto &seekInfo : m_seekInfos) {
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for(const auto &info : seekInfo->info()) {
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if(info.first == elementId) {
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return ElementPosition::AfterData;
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}
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}
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if(!m_firstElement || m_segmentCount != 1) {
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return ElementPosition::Keep;
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}
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const auto *const segmentElement = m_firstElement->siblingById(MatroskaIds::Segment, true);
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if(!segmentElement) {
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return ElementPosition::Keep;
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}
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for(const EbmlElement *childElement = segmentElement->firstChild(); childElement; childElement = childElement->nextSibling()) {
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if(childElement->id() == elementId) {
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return ElementPosition::BeforeData;
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} else if(childElement->id() == MatroskaIds::Cluster) {
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for(const auto &seekInfo : m_seekInfos) {
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for(const auto &info : seekInfo->info()) {
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if(info.first == elementId) {
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return ElementPosition::AfterData;
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}
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return ElementPosition::Keep;
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}
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}
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return ElementPosition::Keep;
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}
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}
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return ElementPosition::Keep;
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