1 files changed, 0 insertions, 106 deletions
diff --git a/third_party/git/ewah/ewah_rlw.c b/third_party/git/ewah/ewah_rlw.c
deleted file mode 100644
index 5093d43e2f00..000000000000
--- a/third_party/git/ewah/ewah_rlw.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/**
- * Copyright 2013, GitHub, Inc
- * Copyright 2009-2013, Daniel Lemire, Cliff Moon,
- *	David McIntosh, Robert Becho, Google Inc. and Veronika Zenz
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-#include "git-compat-util.h"
-#include "ewok.h"
-#include "ewok_rlw.h"
-
-static inline int next_word(struct rlw_iterator *it)
-{
-	if (it->pointer >= it->size)
-		return 0;
-
-	it->rlw.word = &it->buffer[it->pointer];
-	it->pointer += rlw_get_literal_words(it->rlw.word) + 1;
-
-	it->rlw.literal_words = rlw_get_literal_words(it->rlw.word);
-	it->rlw.running_len = rlw_get_running_len(it->rlw.word);
-	it->rlw.running_bit = rlw_get_run_bit(it->rlw.word);
-	it->rlw.literal_word_offset = 0;
-
-	return 1;
-}
-
-void rlwit_init(struct rlw_iterator *it, struct ewah_bitmap *from_ewah)
-{
-	it->buffer = from_ewah->buffer;
-	it->size = from_ewah->buffer_size;
-	it->pointer = 0;
-
-	next_word(it);
-
-	it->literal_word_start = rlwit_literal_words(it) +
-		it->rlw.literal_word_offset;
-}
-
-void rlwit_discard_first_words(struct rlw_iterator *it, size_t x)
-{
-	while (x > 0) {
-		size_t discard;
-
-		if (it->rlw.running_len > x) {
-			it->rlw.running_len -= x;
-			return;
-		}
-
-		x -= it->rlw.running_len;
-		it->rlw.running_len = 0;
-
-		discard = (x > it->rlw.literal_words) ? it->rlw.literal_words : x;
-
-		it->literal_word_start += discard;
-		it->rlw.literal_words -= discard;
-		x -= discard;
-
-		if (x > 0 || rlwit_word_size(it) == 0) {
-			if (!next_word(it))
-				break;
-
-			it->literal_word_start =
-				rlwit_literal_words(it) + it->rlw.literal_word_offset;
-		}
-	}
-}
-
-size_t rlwit_discharge(
-	struct rlw_iterator *it, struct ewah_bitmap *out, size_t max, int negate)
-{
-	size_t index = 0;
-
-	while (index < max && rlwit_word_size(it) > 0) {
-		size_t pd, pl = it->rlw.running_len;
-
-		if (index + pl > max)
-			pl = max - index;
-
-		ewah_add_empty_words(out, it->rlw.running_bit ^ negate, pl);
-		index += pl;
-
-		pd = it->rlw.literal_words;
-		if (pd + index > max)
-			pd = max - index;
-
-		ewah_add_dirty_words(out,
-			it->buffer + it->literal_word_start, pd, negate);
-
-		rlwit_discard_first_words(it, pd + pl);
-		index += pd;
-	}
-
-	return index;
-}