[PATCH 18/30] tree-walk.h users: use temporary variable(s) for "mode"
- From
Ævar Arnfjörð Bjarmason <avarab@gmail.com>
- Date
- Mar 8, 2021, 15:06 UTC
- Message-ID
- <20210308150650.18626-19-avarab@gmail.com>
- In-Reply-To
- <20210308022138.28166-1-avarab@gmail.com>
In preparation for an eventual rename of the "mode" field, add temporary variable(s) in those places where it's used more than once.
This will make a subsequent commits easier to read., since we're only going to need to modify the line on which the assignment happens.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> --- builtin/merge-tree.c | 12 +++++++++--- match-trees.c | 13 +++++++------ merge-ort.c | 5 +++-- notes.c | 3 ++- tree-diff.c | 13 ++++++++----- unpack-trees.c | 3 ++- 6 files changed, 31 insertions(+), 18 deletions(-)
diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index 12cb317c1ba..eec5b906561 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -190,14 +190,17 @@ static void resolve(const struct traverse_info *info, struct name_entry *ours, s { struct merge_list *orig, *final; const char *path; + unsigned int orig_mode, final_mode; /* If it's already ours, don't bother showing it */ if (!ours) return; path = traverse_path(info, result); - orig = create_entry(2, ours->mode, &ours->oid, path); - final = create_entry(0, result->mode, &result->oid, path); + orig_mode = ours->mode; + orig = create_entry(2, orig_mode, &ours->oid, path); + final_mode = result->mode; + final = create_entry(0, final_mode, &result->oid, path); final->link = orig; @@ -241,6 +244,7 @@ static struct merge_list *link_entry(unsigned stage, const struct traverse_info { const char *path; struct merge_list *link; + unsigned int link_mode; if (n->object_type == OBJ_NONE) return entry; @@ -248,7 +252,9 @@ static struct merge_list *link_entry(unsigned stage, const struct traverse_info path = entry->path; else path = traverse_path(info, n); - link = create_entry(stage, n->mode, &n->oid, path); + link_mode = n->mode; + link = create_entry(stage, link_mode, &n->oid, path); + link->link = entry; return link; } diff --git a/match-trees.c b/match-trees.c index 4d124a0fd1b..07159172b63 100644 --- a/match-trees.c +++ b/match-trees.c @@ -86,6 +86,8 @@ static int score_trees(const struct object_id *hash1, const struct object_id *ha for (;;) { int cmp; + unsigned int one_mode = one.entry.mode; + unsigned int two_mode = two.entry.mode; if (one.size && two.size) cmp = base_name_entries_compare(&one.entry, &two.entry); @@ -100,22 +102,21 @@ static int score_trees(const struct object_id *hash1, const struct object_id *ha if (cmp < 0) { /* path1 does not appear in two */ - score += score_missing(one.entry.mode); + score += score_missing(one_mode); update_tree_entry(&one); } else if (cmp > 0) { /* path2 does not appear in one */ - score += score_missing(two.entry.mode); + score += score_missing(two_mode); update_tree_entry(&two); } else { + /* path appears in both */ if (!oideq(&one.entry.oid, &two.entry.oid)) { /* they are different */ - score += score_differs(one.entry.mode, - two.entry.mode); + score += score_differs(one_mode, two_mode); } else { /* same subtree or blob */ - score += score_matches(one.entry.mode, - two.entry.mode); + score += score_matches(one_mode, two_mode); } update_tree_entry(&one); update_tree_entry(&two); diff --git a/merge-ort.c b/merge-ort.c index e54be179bd5..cad10436504 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -544,11 +544,12 @@ static void add_pair(struct merge_options *opt, struct diff_filespec *one, *two; struct rename_info *renames = &opt->priv->renames; int names_idx = is_add ? side : 0; + const struct object_id *oid = &names[names_idx].oid; + unsigned int mode = names[names_idx].mode; one = alloc_filespec(pathname); two = alloc_filespec(pathname); - fill_filespec(is_add ? two : one, - &names[names_idx].oid, 1, names[names_idx].mode); + fill_filespec(is_add ? two : one, oid, 1, mode); diff_queue(&renames->pairs[side], one, two); } diff --git a/notes.c b/notes.c index d631dc5623e..688d03ee9cd 100644 --- a/notes.c +++ b/notes.c @@ -478,6 +478,7 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree, struct strbuf non_note_path = STRBUF_INIT; const char *q = oid_to_hex(&subtree->key_oid); size_t i; + unsigned int mode = entry.mode; for (i = 0; i < prefix_len; i++) { strbuf_addch(&non_note_path, *q++); strbuf_addch(&non_note_path, *q++); @@ -485,7 +486,7 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree, } strbuf_add(&non_note_path, entry.path, path_len); add_non_note(t, strbuf_detach(&non_note_path, NULL), - entry.mode, entry.oid.hash); + mode, entry.oid.hash); } } free(buf); diff --git a/tree-diff.c b/tree-diff.c index f133834597c..f145ff84c68 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -466,17 +466,19 @@ static struct combine_diff_path *ll_diff_tree_paths( tp[0].entry.mode &= ~S_IFXMIN_NEQ; for (i = 1; i < nparent; ++i) { + unsigned int mode = tp[i].entry.mode; cmp = tree_entry_pathcmp(&tp[i], &tp[imin]); if (cmp < 0) { imin = i; - tp[i].entry.mode &= ~S_IFXMIN_NEQ; + mode &= ~S_IFXMIN_NEQ; } else if (cmp == 0) { - tp[i].entry.mode &= ~S_IFXMIN_NEQ; + mode &= ~S_IFXMIN_NEQ; } else { - tp[i].entry.mode |= S_IFXMIN_NEQ; + mode |= S_IFXMIN_NEQ; } + tp[i].entry.mode = mode; } /* fixup markings for entries before imin */ @@ -493,13 +495,14 @@ static struct combine_diff_path *ll_diff_tree_paths( /* are either pi > p[imin] or diff(t,pi) != ø ? */ if (!opt->flags.find_copies_harder) { for (i = 0; i < nparent; ++i) { + unsigned int mode = tp[i].entry.mode; /* p[i] > p[imin] */ - if (tp[i].entry.mode & S_IFXMIN_NEQ) + if (mode & S_IFXMIN_NEQ) continue; /* diff(t,pi) != ø */ if (!oideq(&t.entry.oid, &tp[i].entry.oid) || - (t.entry.mode != tp[i].entry.mode)) + (t.entry.mode != mode)) continue; goto skip_emit_t_tp; diff --git a/unpack-trees.c b/unpack-trees.c index e24302f45ba..9471c19de72 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -1020,8 +1020,9 @@ static struct cache_entry *create_ce_entry(const struct traverse_info *info, is_transient ? make_empty_transient_cache_entry(len) : make_empty_cache_entry(istate, len); + unsigned int mode = n->mode; - ce->ce_mode = create_ce_mode(n->mode); + ce->ce_mode = create_ce_mode(mode); ce->ce_flags = create_ce_flags(stage); ce->ce_namelen = len; oidcpy(&ce->oid, &n->oid);
-- 2.31.0.rc0.126.g04f22c5b82