sha1-lookup: rename `sha1_pos()` as `hash_pos()`

Rename this function to reflect that we're not just able to handle SHA-1 these days. There are a few instances of "sha1" left in sha1-lookup.[ch] after this, but those will be addressed in the next commit. Signed-off-by: Martin Ågren <martin.agren@gmail.com> Reviewed-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Martin Ågren committed Dec 31, 2020 at 12:56 UTC 7a7d992d0dbd78cf1fc477cf1e1caf61833b3e41
8 files changed +15 -15
builtin/name-rev.c
+1 -1
@@ -408,7 +408,7 @@ static const char *get_exact_ref_match(const struct object *o)
408 tip_table.sorted = 1;
409 }
410
411 - found = sha1_pos(o->oid.hash, tip_table.table, tip_table.nr,
411 + found = hash_pos(o->oid.hash, tip_table.table, tip_table.nr,
412 nth_tip_table_ent);
413 if (0 <= found)
414 return tip_table.table[found].refname;
commit-graph.c
+3 -3
@@ -1043,7 +1043,7 @@ static int write_graph_chunk_data(struct hashfile *f,
1043 if (!parent)
1044 edge_value = GRAPH_PARENT_NONE;
1045 else {
1046 - edge_value = sha1_pos(parent->item->object.oid.hash,
1046 + edge_value = hash_pos(parent->item->object.oid.hash,
1047 ctx->commits.list,
1048 ctx->commits.nr,
1049 commit_to_sha1);
@@ -1074,7 +1074,7 @@ static int write_graph_chunk_data(struct hashfile *f,
1074 else if (parent->next)
1075 edge_value = GRAPH_EXTRA_EDGES_NEEDED | num_extra_edges;
1076 else {
1077 - edge_value = sha1_pos(parent->item->object.oid.hash,
1077 + edge_value = hash_pos(parent->item->object.oid.hash,
1078 ctx->commits.list,
1079 ctx->commits.nr,
1080 commit_to_sha1);
@@ -1143,7 +1143,7 @@ static int write_graph_chunk_extra_edges(struct hashfile *f,
1143
1144 /* Since num_parents > 2, this initializer is safe. */
1145 for (parent = (*list)->parents->next; parent; parent = parent->next) {
1146 - int edge_value = sha1_pos(parent->item->object.oid.hash,
1146 + int edge_value = hash_pos(parent->item->object.oid.hash,
1147 ctx->commits.list,
1148 ctx->commits.nr,
1149 commit_to_sha1);
commit.c
+1 -1
@@ -113,7 +113,7 @@ static const unsigned char *commit_graft_sha1_access(size_t index, void *table)
113
114 int commit_graft_pos(struct repository *r, const unsigned char *sha1)
115 {
116 - return sha1_pos(sha1, r->parsed_objects->grafts,
116 + return hash_pos(sha1, r->parsed_objects->grafts,
117 r->parsed_objects->grafts_nr,
118 commit_graft_sha1_access);
119 }
oid-array.c
+1 -1
@@ -31,7 +31,7 @@ static const unsigned char *sha1_access(size_t index, void *table)
31 int oid_array_lookup(struct oid_array *array, const struct object_id *oid)
32 {
33 oid_array_sort(array);
34 - return sha1_pos(oid->hash, array->oid, array->nr, sha1_access);
34 + return hash_pos(oid->hash, array->oid, array->nr, sha1_access);
35 }
36
37 void oid_array_clear(struct oid_array *array)
pack-bitmap-write.c
+1 -1
@@ -482,7 +482,7 @@ static void write_selected_commits_v1(struct hashfile *f,
482 struct bitmapped_commit *stored = &writer.selected[i];
483
484 int commit_pos =
485 - sha1_pos(stored->commit->object.oid.hash, index, index_nr, sha1_access);
485 + hash_pos(stored->commit->object.oid.hash, index, index_nr, sha1_access);
486
487 if (commit_pos < 0)
488 BUG("trying to write commit not in index");
rerere.c
+1 -1
@@ -147,7 +147,7 @@ static struct rerere_dir *find_rerere_dir(const char *hex)
147
148 if (get_sha1_hex(hex, hash))
149 return NULL; /* BUG */
150 - pos = sha1_pos(hash, rerere_dir, rerere_dir_nr, rerere_dir_hash);
150 + pos = hash_pos(hash, rerere_dir, rerere_dir_nr, rerere_dir_hash);
151 if (pos < 0) {
152 rr_dir = xmalloc(sizeof(*rr_dir));
153 hashcpy(rr_dir->hash, hash);
sha1-lookup.c
+4 -4
@@ -47,11 +47,11 @@ static uint32_t take2(const unsigned char *sha1)
47 */
48 /*
49 * The table should contain "nr" elements.
50 - * The sha1 of element i (between 0 and nr - 1) should be returned
50 + * The hash of element i (between 0 and nr - 1) should be returned
51 * by "fn(i, table)".
52 */
53 -int sha1_pos(const unsigned char *hash, void *table, size_t nr,
54 - sha1_access_fn fn)
53 +int hash_pos(const unsigned char *hash, void *table, size_t nr,
54 + hash_access_fn fn)
55 {
56 size_t hi = nr;
57 size_t lo = 0;
@@ -74,7 +74,7 @@ int sha1_pos(const unsigned char *hash, void *table, size_t nr,
74 if (lov != hiv) {
75 /*
76 * At this point miv could be equal
77 - * to hiv (but sha1 could still be higher);
77 + * to hiv (but hash could still be higher);
78 * the invariant of (mi < hi) should be
79 * kept.
80 */
sha1-lookup.h
+3 -3
@@ -1,12 +1,12 @@
1 #ifndef SHA1_LOOKUP_H
2 #define SHA1_LOOKUP_H
3
4 -typedef const unsigned char *sha1_access_fn(size_t index, void *table);
4 +typedef const unsigned char *hash_access_fn(size_t index, void *table);
5
6 -int sha1_pos(const unsigned char *sha1,
6 +int hash_pos(const unsigned char *hash,
7 void *table,
8 size_t nr,
9 - sha1_access_fn fn);
9 + hash_access_fn fn);
10
11 /*
12 * Searches for sha1 in table, using the given fanout table to determine the