}
static int moved_entry_cmp(const void *hashmap_cmp_fn_data,
- const void *entry,
- const void *entry_or_key,
+ const struct hashmap_entry *eptr,
+ const struct hashmap_entry *entry_or_key,
const void *keydata)
{
const struct diff_options *diffopt = hashmap_cmp_fn_data;
- const struct moved_entry *a = entry;
- const struct moved_entry *b = entry_or_key;
+ const struct moved_entry *a, *b;
unsigned flags = diffopt->color_moved_ws_handling
& XDF_WHITESPACE_FLAGS;
+ a = container_of(eptr, const struct moved_entry, ent);
+ b = container_of(entry_or_key, const struct moved_entry, ent);
+
if (diffopt->color_moved_ws_handling &
COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE)
/*
struct moved_entry *ret = xmalloc(sizeof(*ret));
struct emitted_diff_symbol *l = &o->emitted_symbols->buf[line_no];
unsigned flags = o->color_moved_ws_handling & XDF_WHITESPACE_FLAGS;
+ unsigned int hash = xdiff_hash_string(l->line, l->len, flags);
- ret->ent.hash = xdiff_hash_string(l->line, l->len, flags);
+ hashmap_entry_init(&ret->ent, hash);
ret->es = l;
ret->next_line = NULL;
if (prev_line && prev_line->es->s == o->emitted_symbols->buf[n].s)
prev_line->next_line = key;
- hashmap_add(hm, key);
+ hashmap_add(hm, &key->ent);
prev_line = key;
}
}
struct moved_entry *prev = pmb[i].match;
struct moved_entry *cur = (prev && prev->next_line) ?
prev->next_line : NULL;
- if (cur && !hm->cmpfn(o, cur, match, NULL)) {
+ if (cur && !hm->cmpfn(o, &cur->ent, &match->ent, NULL)) {
pmb[i].match = cur;
} else {
pmb[i].match = NULL;
int i;
char *got_match = xcalloc(1, pmb_nr);
- for (; match; match = hashmap_get_next(hm, match)) {
+ hashmap_for_each_entry_from(hm, match, ent) {
for (i = 0; i < pmb_nr; i++) {
struct moved_entry *prev = pmb[i].match;
struct moved_entry *cur = (prev && prev->next_line) ?
case DIFF_SYMBOL_PLUS:
hm = del_lines;
key = prepare_entry(o, n);
- match = hashmap_get(hm, key, NULL);
+ match = hashmap_get_entry(hm, key, NULL,
+ struct moved_entry, ent);
free(key);
break;
case DIFF_SYMBOL_MINUS:
hm = add_lines;
key = prepare_entry(o, n);
- match = hashmap_get(hm, key, NULL);
+ match = hashmap_get_entry(hm, key, NULL,
+ struct moved_entry, ent);
free(key);
break;
default:
* The current line is the start of a new block.
* Setup the set of potential blocks.
*/
- for (; match; match = hashmap_get_next(hm, match)) {
+ hashmap_for_each_entry_from(hm, match, ent) {
ALLOC_GROW(pmb, pmb_nr + 1, pmb_alloc);
if (o->color_moved_ws_handling &
COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE) {
if (ecbdata->opt->flags.dual_color_diffed_diffs)
strbuf_addstr(&msgbuf, reverse);
strbuf_addstr(&msgbuf, frag);
- strbuf_add(&msgbuf, line, ep - line);
+ if (ecbdata->opt->flags.suppress_hunk_header_line_count)
+ strbuf_add(&msgbuf, atat, sizeof(atat));
+ else
+ strbuf_add(&msgbuf, line, ep - line);
strbuf_addstr(&msgbuf, reset);
/*
return dst - line;
}
+void flush_one_hunk(struct object_id *result, git_SHA_CTX *ctx)
+{
+ unsigned char hash[GIT_MAX_RAWSZ];
+ unsigned short carry = 0;
+ int i;
+
+ git_SHA1_Final(hash, ctx);
+ git_SHA1_Init(ctx);
+ /* 20-byte sum, with carry */
+ for (i = 0; i < GIT_SHA1_RAWSZ; ++i) {
+ carry += result->hash[i] + hash[i];
+ result->hash[i] = carry;
+ carry >>= 8;
+ }
+}
+
static void patch_id_consume(void *priv, char *line, unsigned long len)
{
struct patch_id_t *data = priv;
git_SHA1_Update(ctx, buf, len);
}
-/* returns 0 upon success, and writes result into sha1 */
-static int diff_get_patch_id(struct diff_options *options, struct object_id *oid, int diff_header_only)
+/* returns 0 upon success, and writes result into oid */
+static int diff_get_patch_id(struct diff_options *options, struct object_id *oid, int diff_header_only, int stable)
{
struct diff_queue_struct *q = &diff_queued_diff;
int i;
git_SHA1_Init(&ctx);
memset(&data, 0, sizeof(struct patch_id_t));
data.ctx = &ctx;
+ oidclr(oid);
for (i = 0; i < q->nr; i++) {
xpparam_t xpp;
patch_id_consume, &data, &xpp, &xecfg))
return error("unable to generate patch-id diff for %s",
p->one->path);
+
+ if (stable)
+ flush_one_hunk(oid, &ctx);
}
- git_SHA1_Final(oid->hash, &ctx);
+ if (!stable)
+ git_SHA1_Final(oid->hash, &ctx);
+
return 0;
}
-int diff_flush_patch_id(struct diff_options *options, struct object_id *oid, int diff_header_only)
+int diff_flush_patch_id(struct diff_options *options, struct object_id *oid, int diff_header_only, int stable)
{
struct diff_queue_struct *q = &diff_queued_diff;
int i;
- int result = diff_get_patch_id(options, oid, diff_header_only);
+ int result = diff_get_patch_id(options, oid, diff_header_only, stable);
for (i = 0; i < q->nr; i++)
diff_free_filepair(q->queue[i]);
if (o->color_moved == COLOR_MOVED_ZEBRA_DIM)
dim_moved_lines(o);
- hashmap_free(&add_lines, 1);
- hashmap_free(&del_lines, 1);
+ hashmap_free_entries(&add_lines, struct moved_entry,
+ ent);
+ hashmap_free_entries(&del_lines, struct moved_entry,
+ ent);
}
for (i = 0; i < esm.nr; i++)
projects / thirdparty / git.git / blobdiff