Hide zix symbols (fix static builds with lilv).

git-svn-id: http://svn.drobilla.net/sord/trunk@248 3d64ff67-21c5-427c-a301-fe4f08042e5a

1 files changed, 41 insertions, 12 deletions

diff --git a/src/zix/tree.h b/src/zix/tree.h
index bcbde26..f89d9e5 100644
--- a/src/zix/tree.h
+++ b/src/zix/tree.h
@@ -17,6 +17,8 @@
 #ifndef ZIX_TREE_H
 #define ZIX_TREE_H
 
+#include <stddef.h>
+
 #include "zix/common.h"
 
 #ifdef __cplusplus
@@ -43,68 +45,95 @@ typedef struct ZixTreeNodeImpl ZixTreeIter;
 /**
    Create a new (empty) tree.
 */
-ZixTree*
-zix_tree_new(bool allow_duplicates, ZixComparator cmp, void* cmp_data);
+ZIX_API ZixTree*
+zix_tree_new(bool           allow_duplicates,
+             ZixComparator  cmp,
+             void*          cmp_data,
+             ZixDestroyFunc destroy);
 
 /**
    Free @a t.
 */
-void
+ZIX_API void
 zix_tree_free(ZixTree* t);
 
 /**
+   Return the number of elements in @a t.
+*/
+ZIX_API size_t
+zix_tree_size(const ZixTree* t);
+
+/**
    Insert the element @a e into @a t and point @a ti at the new element.
 */
-ZixStatus
+ZIX_API ZixStatus
 zix_tree_insert(ZixTree* t, void* e, ZixTreeIter** ti);
 
 /**
    Remove the item pointed at by @a ti from @a t.
 */
-ZixStatus
+ZIX_API ZixStatus
 zix_tree_remove(ZixTree* t, ZixTreeIter* ti);
 
 /**
    Set @a ti to an element equal to @a e in @a t.
    If no such item exists, @a ti is set to NULL.
 */
-ZixStatus
+ZIX_API ZixStatus
 zix_tree_find(const ZixTree* t, const void* e, ZixTreeIter** ti);
 
 /**
    Return the data associated with the given tree item.
 */
-void*
+ZIX_API void*
 zix_tree_get(ZixTreeIter* ti);
 
 /**
    Return an iterator to the first (smallest) element in @a t.
 */
-ZixTreeIter*
+ZIX_API ZixTreeIter*
 zix_tree_begin(ZixTree* t);
 
 /**
    Return an iterator the the element one past the last element in @a t.
 */
-ZixTreeIter*
+ZIX_API ZixTreeIter*
 zix_tree_end(ZixTree* t);
 
 /**
    Return true iff @a i is an iterator to the end of its tree.
 */
-bool
+ZIX_API bool
 zix_tree_iter_is_end(ZixTreeIter* i);
 
 /**
+   Return an iterator to the last (largest) element in @a t.
+*/
+ZIX_API ZixTreeIter*
+zix_tree_rbegin(ZixTree* t);
+
+/**
+   Return an iterator the the element one before the first element in @a t.
+*/
+ZIX_API ZixTreeIter*
+zix_tree_rend(ZixTree* t);
+
+/**
+   Return true iff @a i is an iterator to the reverse end of its tree.
+*/
+ZIX_API bool
+zix_tree_iter_is_rend(ZixTreeIter* i);
+
+/**
    Return an iterator that points to the element one past @a i.
 */
-ZixTreeIter*
+ZIX_API ZixTreeIter*
 zix_tree_iter_next(ZixTreeIter* i);
 
 /**
    Return an iterator that points to the element one before @a i.
 */
-ZixTreeIter*
+ZIX_API ZixTreeIter*
 zix_tree_iter_prev(ZixTreeIter* i);
 
 /**