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builtin/apply: move 'allow_overlap' global into 'struct apply_state' 

To libify the apply functionality the 'allow_overlap' variable should
not be static and global to the file. Let's move it into
'struct apply_state'.

Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Christian Couder 2016-05-24 10:10:54 +02:00 коммит произвёл Junio C Hamano
Родитель 901f9c6d42
Коммит 6ca4c39093
1 изменённых файлов: 6 добавлений и 5 удалений
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11
builtin/apply.c
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@ -31,6 +31,7 @@ struct apply_state {
int update_index; /* check_index && apply */
/* These boolean parameters control how the apply is done */
int allow_overlap;
int apply_in_reverse;
int apply_with_reject;
int apply_verbosely;
@ -52,7 +53,6 @@ static int diffstat;
static int numstat;
static int summary;
static int apply = 1;
static int allow_overlap;
static int no_add;
static int threeway;
static int unsafe_paths;
@ -2627,7 +2627,8 @@ static void remove_last_line(struct image *img)
* apply at applied_pos (counts in line numbers) in "img".
* Update "img" to remove "preimage" and replace it with "postimage".
*/
static void update_image(struct image *img,
static void update_image(struct apply_state *state,
struct image *img,
int applied_pos,
struct image *preimage,
struct image *postimage)
@ -2692,7 +2693,7 @@ static void update_image(struct image *img,
memcpy(img->line + applied_pos,
postimage->line,
postimage->nr * sizeof(*img->line));
if (!allow_overlap)
if (!state->allow_overlap)
for (i = 0; i < postimage->nr; i++)
img->line[applied_pos + i].flag |= LINE_PATCHED;
img->nr = nr;
@ -2940,7 +2941,7 @@ static int apply_one_fragment(struct apply_state *state,
fprintf_ln(stderr, _("Context reduced to (%ld/%ld)"
" to apply fragment at %d"),
leading, trailing, applied_pos+1);
update_image(img, applied_pos, &preimage, &postimage);
update_image(state, img, applied_pos, &preimage, &postimage);
} else {
if (state->apply_verbosely)
error(_("while searching for:\n%.*s"),
@ -4640,7 +4641,7 @@ int cmd_apply(int argc, const char **argv, const char *prefix)
N_("don't expect at least one line of context")),
OPT_BOOL(0, "reject", &state.apply_with_reject,
N_("leave the rejected hunks in corresponding *.rej files")),
OPT_BOOL(0, "allow-overlap", &allow_overlap,
OPT_BOOL(0, "allow-overlap", &state.allow_overlap,
N_("allow overlapping hunks")),
OPT__VERBOSE(&state.apply_verbosely, N_("be verbose")),
OPT_BIT(0, "inaccurate-eof", &options,