Add method to determine level of file element
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@ -157,6 +157,7 @@ public:
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uint64 totalSize() const;
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uint64 endOffset() const;
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uint64 maxTotalSize() const;
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byte level() const;
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ImplementationType* parent();
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const ImplementationType* parent() const;
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ImplementationType* nextSibling();
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@ -436,6 +437,18 @@ inline uint64 GenericFileElement<ImplementationType>::maxTotalSize() const
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return m_maxSize;
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}
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/*!
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* \brief Returns how deep the element is nested (0 for top-level elements, 1 for children of
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* top-level elements, ...).
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*/
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template<class ImplementationType>
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byte GenericFileElement<ImplementationType>::level() const
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{
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byte level = 0;
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for(const ImplementationType *parent = m_parent; parent; ++level, parent = parent->m_parent);
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return level;
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}
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/*!
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* \brief Returns the parent of the element.
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*
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