* started by showing sline[lno] (possibly showing the lost
* lines attached to it first).
*/
- for (lno = 0, p_lno = 1; lno < cnt; lno++) {
+ for (lno = 0, p_lno = 1; lno <= cnt; lno++) {
struct lline *ll;
sline[lno].p_lno[n] = p_lno;
p_lno++; /* '-' means parent had it */
ll = ll->next;
}
- if (!(sline[lno].flag & nmask))
+ if (lno < cnt && !(sline[lno].flag & nmask))
p_lno++; /* no '+' means parent had it */
}
sline[lno].p_lno[n] = p_lno; /* trailer */
* lines that are not interesting to interesting() function
* that are surrounded by interesting() ones.
*/
- while (i < cnt)
+ while (i <= cnt)
if (uninteresting
? !(sline[i].flag & mark)
: (sline[i].flag & mark))
return i;
else
i++;
- return cnt;
+ return i;
}
static int give_context(struct sline *sline, unsigned long cnt, int num_parent)
* lines but they are treated as "interesting" in the end.
*/
i = find_next(sline, mark, 0, cnt, 0);
- if (cnt <= i)
+ if (cnt < i)
return 0;
- while (i < cnt) {
+ while (i <= cnt) {
unsigned long j = (context < i) ? (i - context) : 0;
unsigned long k;
* next uninteresting one start?
*/
j = find_next(sline, mark, i, cnt, 1);
- if (cnt <= j)
+ if (cnt < j)
break; /* the rest are all interesting */
/* lookahead context lines */
* the trailing edge a bit.
*/
i = k;
- k = (j + context < cnt) ? j + context : cnt;
+ k = (j + context < cnt+1) ? j + context : cnt+1;
while (j < k)
sline[j++].flag |= mark;
}
unsigned long i;
int has_interesting = 0;
- for (i = 0; i < cnt; i++) {
+ for (i = 0; i <= cnt; i++) {
if (interesting(&sline[i], all_mask))
sline[i].flag |= mark;
else
* parent, mark that uninteresting.
*/
i = 0;
- while (i < cnt) {
+ while (i <= cnt) {
unsigned long j, hunk_begin, hunk_end;
unsigned long same_diff;
- while (i < cnt && !(sline[i].flag & mark))
+ while (i <= cnt && !(sline[i].flag & mark))
i++;
- if (cnt <= i)
+ if (cnt < i)
break; /* No more interesting hunks */
hunk_begin = i;
- for (j = i + 1; j < cnt; j++) {
+ for (j = i + 1; j <= cnt; j++) {
if (!(sline[j].flag & mark)) {
/* Look beyond the end to see if there
* is an interesting line after this
int contin = 0;
la = adjust_hunk_tail(sline, all_mask,
hunk_begin, j);
- la = (la + context < cnt) ?
- (la + context) : cnt;
+ la = (la + context < cnt + 1) ?
+ (la + context) : cnt + 1;
while (j <= --la) {
if (sline[la].flag & mark) {
contin = 1;
while (1) {
struct sline *sl = &sline[lno];
- int hunk_end;
- while (lno < cnt && !(sline[lno].flag & mark))
+ unsigned long hunk_end;
+ unsigned long rlines;
+ while (lno <= cnt && !(sline[lno].flag & mark))
lno++;
- if (cnt <= lno)
+ if (cnt < lno)
break;
- for (hunk_end = lno + 1; hunk_end < cnt; hunk_end++)
- if (!(sline[hunk_end].flag & mark))
- break;
+ else {
+ for (hunk_end = lno + 1; hunk_end <= cnt; hunk_end++)
+ if (!(sline[hunk_end].flag & mark))
+ break;
+ }
+ rlines = hunk_end - lno;
+ if (cnt < hunk_end)
+ rlines--; /* pointing at the last delete hunk */
for (i = 0; i <= num_parent; i++) putchar(combine_marker);
for (i = 0; i < num_parent; i++)
show_parent_lno(sline, lno, hunk_end, cnt, i);
- printf(" +%lu,%lu ", lno+1, hunk_end-lno);
+ printf(" +%lu,%lu ", lno+1, rlines);
for (i = 0; i <= num_parent; i++) putchar(combine_marker);
putchar('\n');
while (lno < hunk_end) {
puts(ll->line);
ll = ll->next;
}
+ if (cnt < lno)
+ break;
p_mask = 1;
for (j = 0; j < num_parent; j++) {
if (p_mask & sl->flag)
imask = (1UL<<i);
jmask = (1UL<<j);
- for (lno = 0; lno < cnt; lno++) {
+ for (lno = 0; lno <= cnt; lno++) {
struct lline *ll = sline->lost_head;
sline->p_lno[i] = sline->p_lno[j];
while (ll) {
struct diff_options *opt)
{
unsigned long result_size, cnt, lno;
- char *result, *cp, *ep;
+ char *result, *cp;
struct sline *sline; /* survived lines */
int mode_differs = 0;
int i, show_hunks, shown_header = 0;
if (result_size && result[result_size-1] != '\n')
cnt++; /* incomplete line */
- sline = xcalloc(cnt+1, sizeof(*sline));
- ep = result;
+ sline = xcalloc(cnt+2, sizeof(*sline));
sline[0].bol = result;
- for (lno = 0; lno <= cnt; lno++) {
+ for (lno = 0; lno <= cnt + 1; lno++) {
sline[lno].lost_tail = &sline[lno].lost_head;
sline[lno].flag = 0;
}
result_file.ptr = result;
result_file.size = result_size;
- sline[0].p_lno = xcalloc((cnt+1) * num_parent, sizeof(unsigned long));
- for (lno = 0; lno < cnt; lno++)
+ /* Even p_lno[cnt+1] is valid -- that is for the end line number
+ * for deletion hunk at the end.
+ */
+ sline[0].p_lno = xcalloc((cnt+2) * num_parent, sizeof(unsigned long));
+ for (lno = 0; lno <= cnt; lno++)
sline[lno+1].p_lno = sline[lno].p_lno + num_parent;
for (i = 0; i < num_parent; i++) {
static void show_raw_diff(struct combine_diff_path *p, int num_parent, const char *header, struct diff_options *opt)
{
- int i, offset, mod_type = 'A';
+ int i, offset;
const char *prefix;
int line_termination, inter_name_termination;
if (header)
printf("%s%c", header, line_termination);
- for (i = 0; i < num_parent; i++) {
- if (p->parent[i].mode)
- mod_type = 'M';
- }
- if (!p->mode)
- mod_type = 'D';
-
if (opt->output_format == DIFF_FORMAT_RAW) {
offset = strlen(COLONS) - num_parent;
if (offset < 0)
diffopts = *opt;
diffopts.output_format = DIFF_FORMAT_NO_OUTPUT;
+ diffopts.with_raw = 0;
diffopts.recursive = 1;
/* count parents */
num_paths++;
}
if (num_paths) {
+ if (opt->with_raw) {
+ int saved_format = opt->output_format;
+ opt->output_format = DIFF_FORMAT_RAW;
+ for (p = paths; p; p = p->next) {
+ if (show_combined_diff(p, num_parent, dense,
+ header, opt))
+ header = NULL;
+ }
+ opt->output_format = saved_format;
+ putchar(opt->line_termination);
+ }
for (p = paths; p; p = p->next) {
if (show_combined_diff(p, num_parent, dense,
header, opt))
projects / git.git / blobdiff