1 files changed, 0 insertions, 164 deletions
diff --git a/src/zix/tree.h b/src/zix/tree.h
deleted file mode 100644
index a2d5fe7..0000000
--- a/src/zix/tree.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
-  Copyright 2011-2020 David Robillard <d@drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-#ifndef ZIX_TREE_H
-#define ZIX_TREE_H
-
-#include "zix/common.h"
-
-#include <stdbool.h>
-#include <stddef.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
-   @addtogroup zix
-   @{
-   @name Tree
-   @{
-*/
-
-/**
-   A balanced binary search tree.
-*/
-typedef struct ZixTreeImpl ZixTree;
-
-/**
-   An iterator over a @ref ZixTree.
-*/
-typedef struct ZixTreeNodeImpl ZixTreeIter;
-
-/**
-   Create a new (empty) tree.
-*/
-ZIX_API
-ZixTree*
-zix_tree_new(bool           allow_duplicates,
-             ZixComparator  cmp,
-             void*          cmp_data,
-             ZixDestroyFunc destroy);
-
-/**
-   Free `t`.
-*/
-ZIX_API
-void
-zix_tree_free(ZixTree* t);
-
-/**
-   Return the number of elements in `t`.
-*/
-ZIX_PURE_API
-size_t
-zix_tree_size(const ZixTree* t);
-
-/**
-   Insert the element `e` into `t` and point `ti` at the new element.
-*/
-ZIX_API
-ZixStatus
-zix_tree_insert(ZixTree* t, void* e, ZixTreeIter** ti);
-
-/**
-   Remove the item pointed at by `ti` from `t`.
-*/
-ZIX_API
-ZixStatus
-zix_tree_remove(ZixTree* t, ZixTreeIter* ti);
-
-/**
-   Set `ti` to an element equal to `e` in `t`.
-   If no such item exists, `ti` is set to NULL.
-*/
-ZIX_API
-ZixStatus
-zix_tree_find(const ZixTree* t, const void* e, ZixTreeIter** ti);
-
-/**
-   Return the data associated with the given tree item.
-*/
-ZIX_PURE_API
-void*
-zix_tree_get(const ZixTreeIter* ti);
-
-/**
-   Return an iterator to the first (smallest) element in `t`.
-*/
-ZIX_PURE_API
-ZixTreeIter*
-zix_tree_begin(ZixTree* t);
-
-/**
-   Return an iterator the the element one past the last element in `t`.
-*/
-ZIX_CONST_API
-ZixTreeIter*
-zix_tree_end(ZixTree* t);
-
-/**
-   Return true iff `i` is an iterator to the end of its tree.
-*/
-ZIX_CONST_API
-bool
-zix_tree_iter_is_end(const ZixTreeIter* i);
-
-/**
-   Return an iterator to the last (largest) element in `t`.
-*/
-ZIX_PURE_API
-ZixTreeIter*
-zix_tree_rbegin(ZixTree* t);
-
-/**
-   Return an iterator the the element one before the first element in `t`.
-*/
-ZIX_CONST_API
-ZixTreeIter*
-zix_tree_rend(ZixTree* t);
-
-/**
-   Return true iff `i` is an iterator to the reverse end of its tree.
-*/
-ZIX_CONST_API
-bool
-zix_tree_iter_is_rend(const ZixTreeIter* i);
-
-/**
-   Return an iterator that points to the element one past `i`.
-*/
-ZIX_PURE_API
-ZixTreeIter*
-zix_tree_iter_next(ZixTreeIter* i);
-
-/**
-   Return an iterator that points to the element one before `i`.
-*/
-ZIX_PURE_API
-ZixTreeIter*
-zix_tree_iter_prev(ZixTreeIter* i);
-
-/**
-   @}
-   @}
-*/
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-#endif /* ZIX_TREE_H */