1.1 --- a/src/cx/tree.h Wed Mar 20 23:35:32 2024 +0100
1.2 +++ b/src/cx/tree.h Wed Apr 03 21:22:23 2024 +0200
1.3 @@ -63,6 +63,10 @@
1.4 */
1.5 struct cx_iterator_base_s base;
1.6 /**
1.7 + * Indicates whether the subtree below the current node shall be skipped.
1.8 + */
1.9 + bool skip;
1.10 + /**
1.11 * Set to true, when the iterator shall visit a node again
1.12 * when all it's children have been processed.
1.13 */
1.14 @@ -158,6 +162,10 @@
1.15 */
1.16 struct cx_iterator_base_s base;
1.17 /**
1.18 + * Indicates whether the subtree below the current node shall be skipped.
1.19 + */
1.20 + bool skip;
1.21 + /**
1.22 * Offset in the node struct for the children linked list.
1.23 */
1.24 ptrdiff_t loc_children;
1.25 @@ -214,6 +222,22 @@
1.26 }
1.27
1.28 /**
1.29 + * Advises the iterator to skip the subtree below the current node and
1.30 + * also continues the current loop.
1.31 + *
1.32 + * @param iterator the iterator
1.33 + */
1.34 +#define cxTreeIteratorContinue(iterator) (iterator).skip = true; continue
1.35 +
1.36 +/**
1.37 + * Advises the visitor to skip the subtree below the current node and
1.38 + * also continues the current loop.
1.39 + *
1.40 + * @param visitor the visitor
1.41 + */
1.42 +#define cxTreeVisitorContinue(visitor) cxTreeIteratorContinue(visitor)
1.43 +
1.44 +/**
1.45 * Links a node to a (new) parent.
1.46 *
1.47 * If the node has already a parent, it is unlinked, first.
