[PATCH v3 12/13] pack-bitmap.c: use `ewah_or_iterator` for type bitmap iterators

[Taylor Blau <me@xxxxxxxxxxxx>]

Now that we have initialized arrays for each bitmap layer's type bitmaps
in the previous commit, adjust existing callers to use them in
preparation for multi-layered bitmaps.

Signed-off-by: Taylor Blau <me@xxxxxxxxxxxx>
---
 pack-bitmap.c | 42 +++++++++++++++++++++++++++---------------
 1 file changed, 27 insertions(+), 15 deletions(-)

diff --git a/pack-bitmap.c b/pack-bitmap.c
index 348488e2d9e..83696d834f6 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -1622,25 +1622,29 @@ static void show_extended_objects(struct bitmap_index *bitmap_git,
 	}
 }
 
-static void init_type_iterator(struct ewah_iterator *it,
+static void init_type_iterator(struct ewah_or_iterator *it,
 			       struct bitmap_index *bitmap_git,
 			       enum object_type type)
 {
 	switch (type) {
 	case OBJ_COMMIT:
-		ewah_iterator_init(it, bitmap_git->commits);
+		ewah_or_iterator_init(it, bitmap_git->commits_all,
+				      bitmap_git->base_nr);
 		break;
 
 	case OBJ_TREE:
-		ewah_iterator_init(it, bitmap_git->trees);
+		ewah_or_iterator_init(it, bitmap_git->trees_all,
+				      bitmap_git->base_nr);
 		break;
 
 	case OBJ_BLOB:
-		ewah_iterator_init(it, bitmap_git->blobs);
+		ewah_or_iterator_init(it, bitmap_git->blobs_all,
+				      bitmap_git->base_nr);
 		break;
 
 	case OBJ_TAG:
-		ewah_iterator_init(it, bitmap_git->tags);
+		ewah_or_iterator_init(it, bitmap_git->tags_all,
+				      bitmap_git->base_nr);
 		break;
 
 	default:
@@ -1657,7 +1661,7 @@ static void show_objects_for_type(
 	size_t i = 0;
 	uint32_t offset;
 
-	struct ewah_iterator it;
+	struct ewah_or_iterator it;
 	eword_t filter;
 
 	struct bitmap *objects = bitmap_git->result;
@@ -1665,7 +1669,7 @@ static void show_objects_for_type(
 	init_type_iterator(&it, bitmap_git, object_type);
 
 	for (i = 0; i < objects->word_alloc &&
-			ewah_iterator_next(&filter, &it); i++) {
+			ewah_or_iterator_next(&filter, &it); i++) {
 		eword_t word = objects->words[i] & filter;
 		size_t pos = (i * BITS_IN_EWORD);
 
@@ -1707,6 +1711,8 @@ static void show_objects_for_type(
 			show_reach(&oid, object_type, 0, hash, pack, ofs);
 		}
 	}
+
+	ewah_or_iterator_free(&it);
 }
 
 static int in_bitmapped_pack(struct bitmap_index *bitmap_git,
@@ -1758,7 +1764,7 @@ static void filter_bitmap_exclude_type(struct bitmap_index *bitmap_git,
 {
 	struct eindex *eindex = &bitmap_git->ext_index;
 	struct bitmap *tips;
-	struct ewah_iterator it;
+	struct ewah_or_iterator it;
 	eword_t mask;
 	uint32_t i;
 
@@ -1775,7 +1781,7 @@ static void filter_bitmap_exclude_type(struct bitmap_index *bitmap_git,
 	 * packfile.
 	 */
 	for (i = 0, init_type_iterator(&it, bitmap_git, type);
-	     i < to_filter->word_alloc && ewah_iterator_next(&mask, &it);
+	     i < to_filter->word_alloc && ewah_or_iterator_next(&mask, &it);
 	     i++) {
 		if (i < tips->word_alloc)
 			mask &= ~tips->words[i];
@@ -1795,6 +1801,7 @@ static void filter_bitmap_exclude_type(struct bitmap_index *bitmap_git,
 			bitmap_unset(to_filter, pos);
 	}
 
+	ewah_or_iterator_free(&it);
 	bitmap_free(tips);
 }
 
@@ -1852,14 +1859,14 @@ static void filter_bitmap_blob_limit(struct bitmap_index *bitmap_git,
 {
 	struct eindex *eindex = &bitmap_git->ext_index;
 	struct bitmap *tips;
-	struct ewah_iterator it;
+	struct ewah_or_iterator it;
 	eword_t mask;
 	uint32_t i;
 
 	tips = find_tip_objects(bitmap_git, tip_objects, OBJ_BLOB);
 
 	for (i = 0, init_type_iterator(&it, bitmap_git, OBJ_BLOB);
-	     i < to_filter->word_alloc && ewah_iterator_next(&mask, &it);
+	     i < to_filter->word_alloc && ewah_or_iterator_next(&mask, &it);
 	     i++) {
 		eword_t word = to_filter->words[i] & mask;
 		unsigned offset;
@@ -1887,6 +1894,7 @@ static void filter_bitmap_blob_limit(struct bitmap_index *bitmap_git,
 			bitmap_unset(to_filter, pos);
 	}
 
+	ewah_or_iterator_free(&it);
 	bitmap_free(tips);
 }
 
@@ -2506,12 +2514,12 @@ static uint32_t count_object_type(struct bitmap_index *bitmap_git,
 	struct eindex *eindex = &bitmap_git->ext_index;
 
 	uint32_t i = 0, count = 0;
-	struct ewah_iterator it;
+	struct ewah_or_iterator it;
 	eword_t filter;
 
 	init_type_iterator(&it, bitmap_git, type);
 
-	while (i < objects->word_alloc && ewah_iterator_next(&filter, &it)) {
+	while (i < objects->word_alloc && ewah_or_iterator_next(&filter, &it)) {
 		eword_t word = objects->words[i++] & filter;
 		count += ewah_bit_popcount64(word);
 	}
@@ -2523,6 +2531,8 @@ static uint32_t count_object_type(struct bitmap_index *bitmap_git,
 			count++;
 	}
 
+	ewah_or_iterator_free(&it);
+
 	return count;
 }
 
@@ -3051,13 +3061,13 @@ static off_t get_disk_usage_for_type(struct bitmap_index *bitmap_git,
 {
 	struct bitmap *result = bitmap_git->result;
 	off_t total = 0;
-	struct ewah_iterator it;
+	struct ewah_or_iterator it;
 	eword_t filter;
 	size_t i;
 
 	init_type_iterator(&it, bitmap_git, object_type);
 	for (i = 0; i < result->word_alloc &&
-			ewah_iterator_next(&filter, &it); i++) {
+			ewah_or_iterator_next(&filter, &it); i++) {
 		eword_t word = result->words[i] & filter;
 		size_t base = (i * BITS_IN_EWORD);
 		unsigned offset;
@@ -3098,6 +3108,8 @@ static off_t get_disk_usage_for_type(struct bitmap_index *bitmap_git,
 		}
 	}
 
+	ewah_or_iterator_free(&it);
+
 	return total;
 }
 
-- 
2.47.0.301.g77ddd1170f9