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Document walk methods

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vuurvlieg 2024-04-02 20:58:43 +02:00
parent 58197ab4b5
commit 4efb857652
1 changed files with 13 additions and 1 deletions
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14
src/core/Group.h
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@ -180,7 +180,19 @@ public:
QList<const Group*> groupsRecursive(bool includeSelf) const;
QList<Group*> groupsRecursive(bool includeSelf);
// walk methods for traversing the tree efficiently (depth-first search)
/**
* Walk methods for traversing the tree (depth-first search)
*
* @param[in] includeSelf is the current group to be included or excluded
* if `false` the current group's entries will not be included either
* @param[in] groupVisitor functor that takes a single argument: ([const] Group*)
* the functor may return a bool to indicate whether to stop=`true` or continue=`false` traversing
* for a non-`bool` return-type the value is ignored and the traversing will continue as if `false` had been returned
* @param[in] entryVisitor functor that takes a single argument: ([const] Entry*)
* the functor may return a bool to indicate whether to stop=`true` or continue=`false` traversing
* for a non-`bool` return-type the value is ignored and the traversing will continue as if `false` had been returned
* @return `false` if the traversing completed without stop, or `true` otherwise
*/
template <CGroupVisitor TGroupCallable, CEntryVisitor TEntryCallable>
bool walk(bool includeSelf, TGroupCallable&& groupVisitor, TEntryCallable&& entryVisitor)
{