1 files changed, 0 insertions, 103 deletions
diff --git a/src/darray.c b/src/darray.c
deleted file mode 100644
index 6585d30..0000000
--- a/src/darray.c
+++ /dev/null
@@ -1,103 +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.           *
- ****************************************************************************/
-
-#include "darray.h"
-#include <stdlib.h>
-#include <string.h>
-
-/**
- * The darray header.
- */
-struct darray {
-	/** The current capacity of the array, as a count of elements. */
-	size_t capacity;
-	/** The current length of the array. */
-	size_t length;
-
-	// The array elements are stored after this header in memory.  Not using
-	// a flexible array member to avoid worrying about strict aliasing.  We
-	// assume that 2*sizeof(size_t) keeps any memory allocation suitably
-	// aligned for the element type.
-};
-
-/** Get the header for a darray. */
-static struct darray *darray_header(const void *da) {
-	return (struct darray *)da - 1;
-}
-
-/** Get the array from a darray header. */
-static char *darray_data(struct darray *header) {
-	return (char *)(header + 1);
-}
-
-size_t darray_length(const void *da) {
-	if (da) {
-		return darray_header(da)->length;
-	} else {
-		return 0;
-	}
-}
-
-void *darray_push(void *da, const void *item, size_t size) {
-	struct darray *header;
-	if (da) {
-		header = darray_header(da);
-	} else {
-		header = malloc(sizeof(*header) + size);
-		if (!header) {
-			return NULL;
-		}
-		header->capacity = 1;
-		header->length = 0;
-	}
-
-	size_t capacity = header->capacity;
-	size_t i = header->length++;
-	if (i >= capacity) {
-		capacity *= 2;
-		header = realloc(header, sizeof(*header) + capacity*size);
-		if (!header) {
-			// This failure will be detected by darray_check()
-			return da;
-		}
-		header->capacity = capacity;
-	}
-
-	char *data = darray_data(header);
-	memcpy(data + i*size, item, size);
-	return data;
-}
-
-int darray_check(void *da) {
-	if (!da) {
-		return -1;
-	}
-
-	struct darray *header = darray_header(da);
-	if (header->length <= header->capacity) {
-		return 0;
-	} else {
-		// realloc() failed in darray_push(), so reset the length and report the failure
-		header->length = header->capacity;
-		return -1;
-	}
-}
-
-void darray_free(void *da) {
-	if (da) {
-		free(darray_header(da));
-	}
-}