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include: Get rid of the RB_FOR_EACH* macros.

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They're largely unused, and RB_FOR_EACH_ENTRY_DESTRUCTOR is broken
because it uses WINE_RB_ENTRY_VALUE which doesn't exist in vkd3d.
This commit is contained in:
Stefan Dösinger 2024-05-22 15:00:50 +03:00 committed by Henri Verbeet
parent 90f26759b5
commit 021eb28584
Notes: Henri Verbeet 2024-06-14 00:05:13 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/878
1 changed files with 16 additions and 28 deletions
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44
include/private/rbtree.h
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@ -126,34 +126,17 @@ static inline struct rb_entry *rb_postorder_next(struct rb_entry *iter)
return rb_postorder_head(iter->parent->right);
}
/* iterate through the tree */
#define RB_FOR_EACH(cursor, tree) \
for ((cursor) = rb_head((tree)->root); (cursor); (cursor) = rb_next(cursor))
/* iterate through the tree using a tree entry */
#define RB_FOR_EACH_ENTRY(elem, tree, type, field) \
for ((elem) = RB_ENTRY_VALUE(rb_head((tree)->root), type, field); \
(elem) != RB_ENTRY_VALUE(0, type, field); \
(elem) = RB_ENTRY_VALUE(rb_next(&elem->field), type, field))
/* iterate through the tree using using postorder, making it safe to free the entry */
#define RB_FOR_EACH_DESTRUCTOR(cursor, cursor2, tree) \
for ((cursor) = rb_postorder_head((tree)->root); \
(cursor) && (((cursor2) = rb_postorder_next(cursor)) || 1); \
(cursor) = (cursor2))
/* iterate through the tree using a tree entry and postorder, making it safe to free the entry */
#define RB_FOR_EACH_ENTRY_DESTRUCTOR(elem, elem2, tree, type, field) \
for ((elem) = RB_ENTRY_VALUE(rb_postorder_head((tree)->root), type, field); \
(elem) != WINE_RB_ENTRY_VALUE(0, type, field) \
&& (((elem2) = RB_ENTRY_VALUE(rb_postorder_next(&(elem)->field), type, field)) || 1); \
(elem) = (elem2))
static inline void rb_postorder(struct rb_tree *tree, rb_traverse_func *callback, void *context)
{
struct rb_entry *iter, *next;
RB_FOR_EACH_DESTRUCTOR(iter, next, tree) callback(iter, context);
struct rb_entry *entry = rb_postorder_head(tree->root);
struct rb_entry *next;
while (entry)
{
next = rb_postorder_next(entry);
callback(entry, context);
entry = next;
}
}
static inline void rb_init(struct rb_tree *tree, rb_compare_func compare)
@ -164,8 +147,13 @@ static inline void rb_init(struct rb_tree *tree, rb_compare_func compare)
static inline void rb_for_each_entry(struct rb_tree *tree, rb_traverse_func *callback, void *context)
{
struct rb_entry *iter;
RB_FOR_EACH(iter, tree) callback(iter, context);
struct rb_entry *entry = rb_head(tree->root);
while (entry)
{
callback(entry, context);
entry = rb_next(entry);
}
}
static inline void rb_clear(struct rb_tree *tree, rb_traverse_func *callback, void *context)