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author | トトも <85485984+ElectronicsArchiver@users.noreply.github.com> | 2022-04-16 20:18:56 +0200 |
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committer | GitHub <noreply@github.com> | 2022-04-16 14:18:56 -0400 |
commit | 33cc3b9dd7bf3dae1c6cf86e46bb4923f96e7fff (patch) | |
tree | 02fb808d19aee560ac9d381ca5a52509881cdd44 /darray.h | |
parent | 8f5a73a6585bd425807430fd80ce1e3a737f4c5f (diff) | |
download | bfs-33cc3b9dd7bf3dae1c6cf86e46bb4923f96e7fff.tar.xz |
Source / Include Folder (#88)
Moved Source Files Into `src` Folder
Diffstat (limited to 'darray.h')
-rw-r--r-- | darray.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/darray.h b/darray.h deleted file mode 100644 index 4464381..0000000 --- a/darray.h +++ /dev/null @@ -1,110 +0,0 @@ -/**************************************************************************** - * bfs * - * Copyright (C) 2019-2022 Tavian Barnes <tavianator@tavianator.com> * - * * - * Permission to use, copy, modify, and/or distribute this software for any * - * purpose with or without fee is hereby granted. * - * * - * THE 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. * - ****************************************************************************/ - -/** - * A dynamic array library. - * - * darrays are represented by a simple pointer to the array element type, like - * any other array. Behind the scenes, the capacity and current length of the - * array are stored along with it. NULL is a valid way to initialize an empty - * darray: - * - * int *darray = NULL; - * - * To append an element to a darray, use the DARRAY_PUSH macro: - * - * int e = 42; - * if (DARRAY_PUSH(&darray, &e) != 0) { - * // Report the error... - * } - * - * The length can be retrieved by darray_length(). Iterating over the array - * works like normal arrays: - * - * for (size_t i = 0; i < darray_length(darray); ++i) { - * printf("%d\n", darray[i]); - * } - * - * To free a darray, use darray_free(): - * - * darray_free(darray); - */ - -#ifndef BFS_DARRAY_H -#define BFS_DARRAY_H - -#include <stddef.h> - -/** - * Get the length of a darray. - * - * @param da - * The array in question. - * @return - * The length of the array. - */ -size_t darray_length(const void *da); - -/** - * @internal Use DARRAY_PUSH(). - * - * Push an element into a darray. - * - * @param da - * The array to append to. - * @param item - * The item to append. - * @param size - * The size of the item. - * @return - * The (new) location of the array. - */ -void *darray_push(void *da, const void *item, size_t size); - -/** - * @internal Use DARRAY_PUSH(). - * - * Check if the last darray_push() call failed. - * - * @param da - * The darray to check. - * @return - * 0 on success, -1 on failure. - */ -int darray_check(void *da); - -/** - * Free a darray. - * - * @param da - * The darray to free. - */ -void darray_free(void *da); - -/** - * Push an item into a darray. - * - * @param da - * The array to append to. - * @param item - * A pointer to the item to append. - * @return - * 0 on success, -1 on failure. - */ -#define DARRAY_PUSH(da, item) \ - (darray_check(*(da) = darray_push(*(da), (item), sizeof(**(da) = *(item))))) - -#endif // BFS_DARRAY_H |