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vim-patch:9.0.0620: matchaddpos() can only add up to 8 matches

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Problem:    matchaddpos() can only add up to 8 matches.
Solution:   Allocate the array of positions. (closes vim/vim#11248)
50faf02f43
This commit is contained in:
zeertzjq 2022-10-01 18:32:08 +08:00
parent 01721aaa66
commit 85c7d4f7a9
6 changed files with 203 additions and 153 deletions
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2
runtime/doc/builtin.txt
View File

@ -5068,8 +5068,6 @@ matchaddpos({group}, {pos} [, {priority} [, {id} [, {dict}]]])
ignored, as well as entries with negative column numbers and
lengths.
The maximum number of positions in {pos} is 8.
Returns -1 on error.
Example: >

44
src/nvim/buffer_defs.h
View File

@ -984,9 +984,6 @@ typedef struct {
proftime_T tm; // for a time limit
} match_T;
/// number of positions supported by matchaddpos()
#define MAXPOSMATCH 8
/// Same as lpos_T, but with additional field len.
typedef struct {
linenr_T lnum; ///< line number
@ -994,29 +991,28 @@ typedef struct {
int len; ///< length: 0 - to the end of line
} llpos_T;
/// posmatch_T provides an array for storing match items for matchaddpos()
/// function.
typedef struct posmatch posmatch_T;
struct posmatch {
llpos_T pos[MAXPOSMATCH]; ///< array of positions
int cur; ///< internal position counter
linenr_T toplnum; ///< top buffer line
linenr_T botlnum; ///< bottom buffer line
};
// matchitem_T provides a linked list for storing match items for ":match" and
// the match functions.
/// matchitem_T provides a linked list for storing match items for ":match",
/// matchadd() and matchaddpos().
typedef struct matchitem matchitem_T;
struct matchitem {
matchitem_T *next;
int id; ///< match ID
int priority; ///< match priority
char *pattern; ///< pattern to highlight
regmmatch_T match; ///< regexp program for pattern
posmatch_T pos; ///< position matches
match_T hl; ///< struct for doing the actual highlighting
int hlg_id; ///< highlight group ID
int conceal_char; ///< cchar for Conceal highlighting
matchitem_T *mit_next;
int mit_id; ///< match ID
int mit_priority; ///< match priority
// Either a pattern is defined (mit_pattern is not NUL) or a list of
// positions is given (mit_pos is not NULL and mit_pos_count > 0).
char *mit_pattern; ///< pattern to highlight
regmmatch_T mit_match; ///< regexp program for pattern
llpos_T *mit_pos_array; ///< array of positions
int mit_pos_count; ///< nr of entries in mit_pos
int mit_pos_cur; ///< internal position counter
linenr_T mit_toplnum; ///< top buffer line
linenr_T mit_botlnum; ///< bottom buffer line
match_T mit_hl; ///< struct for doing the actual highlighting
int mit_hlg_id; ///< highlight group ID
int mit_conceal_char; ///< cchar for Conceal highlighting
};
typedef int FloatAnchor;

6
src/nvim/drawscreen.c
View File

@ -1126,12 +1126,12 @@ win_update_start:
} else {
const matchitem_T *cur = wp->w_match_head;
while (cur != NULL) {
if (cur->match.regprog != NULL
&& re_multiline(cur->match.regprog)) {
if (cur->mit_match.regprog != NULL
&& re_multiline(cur->mit_match.regprog)) {
top_to_mod = true;
break;
}
cur = cur->next;
cur = cur->mit_next;
}
}
}

250
src/nvim/match.c
View File

@ -29,13 +29,13 @@ static char *e_invalwindow = N_("E957: Invalid window number");
#define SEARCH_HL_PRIORITY 0
/// Add match to the match list of window 'wp'. The pattern 'pat' will be
/// highlighted with the group 'grp' with priority 'prio'.
/// Optionally, a desired ID 'id' can be specified (greater than or equal to 1).
/// Add match to the match list of window "wp".
/// If "pat" is not NULL the pattern will be highlighted with the group "grp"
/// with priority "prio".
/// If "pos_list" is not NULL the list of posisions defines the highlights.
/// Optionally, a desired ID "id" can be specified (greater than or equal to 1).
/// If no particular ID is desired, -1 must be specified for "id".
///
/// @param[in] id a desired ID 'id' can be specified
/// (greater than or equal to 1). -1 must be specified if no
/// particular ID is desired
/// @param[in] conceal_char pointer to conceal replacement char
/// @return ID of added match, -1 on failure.
static int match_add(win_T *wp, const char *const grp, const char *const pat, int prio, int id,
@ -61,11 +61,11 @@ static int match_add(win_T *wp, const char *const grp, const char *const pat, in
if (id != -1) {
cur = wp->w_match_head;
while (cur != NULL) {
if (cur->id == id) {
if (cur->mit_id == id) {
semsg(_("E801: ID already taken: %" PRId64), (int64_t)id);
return -1;
}
cur = cur->next;
cur = cur->mit_next;
}
}
if ((hlg_id = syn_check_group(grp, strlen(grp))) == 0) {
@ -79,8 +79,8 @@ static int match_add(win_T *wp, const char *const grp, const char *const pat, in
// Find available match ID.
while (id == -1) {
cur = wp->w_match_head;
while (cur != NULL && cur->id != wp->w_next_match_id) {
cur = cur->next;
while (cur != NULL && cur->mit_id != wp->w_next_match_id) {
cur = cur->mit_next;
}
if (cur == NULL) {
id = wp->w_next_match_id;
@ -90,16 +90,20 @@ static int match_add(win_T *wp, const char *const grp, const char *const pat, in
// Build new match.
m = xcalloc(1, sizeof(matchitem_T));
m->id = id;
m->priority = prio;
m->pattern = pat == NULL ? NULL: xstrdup(pat);
m->hlg_id = hlg_id;
m->match.regprog = regprog;
m->match.rmm_ic = false;
m->match.rmm_maxcol = 0;
m->conceal_char = 0;
if (pos_list != NULL) {
m->mit_pos_array = xcalloc((size_t)tv_list_len(pos_list), sizeof(llpos_T));
m->mit_pos_count = tv_list_len(pos_list);
}
m->mit_id = id;
m->mit_priority = prio;
m->mit_pattern = pat == NULL ? NULL: xstrdup(pat);
m->mit_hlg_id = hlg_id;
m->mit_match.regprog = regprog;
m->mit_match.rmm_ic = false;
m->mit_match.rmm_maxcol = 0;
m->mit_conceal_char = 0;
if (conceal_char != NULL) {
m->conceal_char = utf_ptr2char(conceal_char);
m->mit_conceal_char = utf_ptr2char(conceal_char);
}
// Set up position matches
@ -129,7 +133,7 @@ static int match_add(win_T *wp, const char *const grp, const char *const pat, in
if (lnum <= 0) {
continue;
}
m->pos.pos[i].lnum = lnum;
m->mit_pos_array[i].lnum = lnum;
subli = TV_LIST_ITEM_NEXT(subl, subli);
if (subli != NULL) {
col = (colnr_T)tv_get_number_chk(TV_LIST_ITEM_TV(subli), &error);
@ -150,15 +154,15 @@ static int match_add(win_T *wp, const char *const grp, const char *const pat, in
}
}
}
m->pos.pos[i].col = col;
m->pos.pos[i].len = len;
m->mit_pos_array[i].col = col;
m->mit_pos_array[i].len = len;
} else if (TV_LIST_ITEM_TV(li)->v_type == VAR_NUMBER) {
if (TV_LIST_ITEM_TV(li)->vval.v_number <= 0) {
continue;
}
m->pos.pos[i].lnum = (linenr_T)TV_LIST_ITEM_TV(li)->vval.v_number;
m->pos.pos[i].col = 0;
m->pos.pos[i].len = 0;
m->mit_pos_array[i].lnum = (linenr_T)TV_LIST_ITEM_TV(li)->vval.v_number;
m->mit_pos_array[i].col = 0;
m->mit_pos_array[i].len = 0;
} else {
semsg(_("E5031: List or number required at position %d"),
(int)tv_list_idx_of_item(pos_list, li));
@ -171,9 +175,6 @@ static int match_add(win_T *wp, const char *const grp, const char *const pat, in
botlnum = lnum + 1;
}
i++;
if (i >= MAXPOSMATCH) {
break;
}
});
// Calculate top and bottom lines for redrawing area
@ -191,8 +192,8 @@ static int match_add(win_T *wp, const char *const grp, const char *const pat, in
wp->w_buffer->b_mod_bot = botlnum;
wp->w_buffer->b_mod_xlines = 0;
}
m->pos.toplnum = toplnum;
m->pos.botlnum = botlnum;
m->mit_toplnum = toplnum;
m->mit_botlnum = botlnum;
rtype = UPD_VALID;
}
}
@ -201,21 +202,23 @@ static int match_add(win_T *wp, const char *const grp, const char *const pat, in
// the match priorities.
cur = wp->w_match_head;
prev = cur;
while (cur != NULL && prio >= cur->priority) {
while (cur != NULL && prio >= cur->mit_priority) {
prev = cur;
cur = cur->next;
cur = cur->mit_next;
}
if (cur == prev) {
wp->w_match_head = m;
} else {
prev->next = m;
prev->mit_next = m;
}
m->next = cur;
m->mit_next = cur;
redraw_later(wp, rtype);
return id;
fail:
xfree(m->mit_pattern);
xfree(m->mit_pos_array);
xfree(m);
return -1;
}
@ -231,15 +234,14 @@ static int match_delete(win_T *wp, int id, bool perr)
if (id < 1) {
if (perr) {
semsg(_("E802: Invalid ID: %" PRId64
" (must be greater than or equal to 1)"),
semsg(_("E802: Invalid ID: %" PRId64 " (must be greater than or equal to 1)"),
(int64_t)id);
}
return -1;
}
while (cur != NULL && cur->id != id) {
while (cur != NULL && cur->mit_id != id) {
prev = cur;
cur = cur->next;
cur = cur->mit_next;
}
if (cur == NULL) {
if (perr) {
@ -248,28 +250,29 @@ static int match_delete(win_T *wp, int id, bool perr)
return -1;
}
if (cur == prev) {
wp->w_match_head = cur->next;
wp->w_match_head = cur->mit_next;
} else {
prev->next = cur->next;
prev->mit_next = cur->mit_next;
}
vim_regfree(cur->match.regprog);
xfree(cur->pattern);
if (cur->pos.toplnum != 0) {
vim_regfree(cur->mit_match.regprog);
xfree(cur->mit_pattern);
if (cur->mit_toplnum != 0) {
if (wp->w_buffer->b_mod_set) {
if (wp->w_buffer->b_mod_top > cur->pos.toplnum) {
wp->w_buffer->b_mod_top = cur->pos.toplnum;
if (wp->w_buffer->b_mod_top > cur->mit_toplnum) {
wp->w_buffer->b_mod_top = cur->mit_toplnum;
}
if (wp->w_buffer->b_mod_bot < cur->pos.botlnum) {
wp->w_buffer->b_mod_bot = cur->pos.botlnum;
if (wp->w_buffer->b_mod_bot < cur->mit_botlnum) {
wp->w_buffer->b_mod_bot = cur->mit_botlnum;
}
} else {
wp->w_buffer->b_mod_set = true;
wp->w_buffer->b_mod_top = cur->pos.toplnum;
wp->w_buffer->b_mod_bot = cur->pos.botlnum;
wp->w_buffer->b_mod_top = cur->mit_toplnum;
wp->w_buffer->b_mod_bot = cur->mit_botlnum;
wp->w_buffer->b_mod_xlines = 0;
}
rtype = UPD_VALID;
}
xfree(cur->mit_pos_array);
xfree(cur);
redraw_later(wp, rtype);
return 0;
@ -281,9 +284,10 @@ void clear_matches(win_T *wp)
matchitem_T *m;
while (wp->w_match_head != NULL) {
m = wp->w_match_head->next;
vim_regfree(wp->w_match_head->match.regprog);
xfree(wp->w_match_head->pattern);
m = wp->w_match_head->mit_next;
vim_regfree(wp->w_match_head->mit_match.regprog);
xfree(wp->w_match_head->mit_pattern);
xfree(wp->w_match_head->mit_pos_array);
xfree(wp->w_match_head);
wp->w_match_head = m;
}
@ -292,12 +296,12 @@ void clear_matches(win_T *wp)
/// Get match from ID 'id' in window 'wp'.
/// Return NULL if match not found.
matchitem_T *get_match(win_T *wp, int id)
static matchitem_T *get_match(win_T *wp, int id)
{
matchitem_T *cur = wp->w_match_head;
while (cur != NULL && cur->id != id) {
cur = cur->next;
while (cur != NULL && cur->mit_id != id) {
cur = cur->mit_next;
}
return cur;
}
@ -310,18 +314,18 @@ void init_search_hl(win_T *wp, match_T *search_hl)
// match
matchitem_T *cur = wp->w_match_head;
while (cur != NULL) {
cur->hl.rm = cur->match;
if (cur->hlg_id == 0) {
cur->hl.attr = 0;
cur->mit_hl.rm = cur->mit_match;
if (cur->mit_hlg_id == 0) {
cur->mit_hl.attr = 0;
} else {
cur->hl.attr = syn_id2attr(cur->hlg_id);
cur->mit_hl.attr = syn_id2attr(cur->mit_hlg_id);
}
cur->hl.buf = wp->w_buffer;
cur->hl.lnum = 0;
cur->hl.first_lnum = 0;
cur->mit_hl.buf = wp->w_buffer;
cur->mit_hl.lnum = 0;
cur->mit_hl.first_lnum = 0;
// Set the time limit to 'redrawtime'.
cur->hl.tm = profile_setlimit(p_rdt);
cur = cur->next;
cur->mit_hl.tm = profile_setlimit(p_rdt);
cur = cur->mit_next;
}
search_hl->buf = wp->w_buffer;
search_hl->lnum = 0;
@ -332,19 +336,19 @@ void init_search_hl(win_T *wp, match_T *search_hl)
}
/// @param shl points to a match. Fill on match.
/// @param posmatch match positions
/// @param posmatch match item with positions
/// @param mincol minimal column for a match
///
/// @return one on match, otherwise return zero.
static int next_search_hl_pos(match_T *shl, linenr_T lnum, posmatch_T *posmatch, colnr_T mincol)
static int next_search_hl_pos(match_T *shl, linenr_T lnum, matchitem_T *match, colnr_T mincol)
FUNC_ATTR_NONNULL_ALL
{
int i;
int found = -1;
shl->lnum = 0;
for (i = posmatch->cur; i < MAXPOSMATCH; i++) {
llpos_T *pos = &posmatch->pos[i];
for (i = match->mit_pos_cur; i < match->mit_pos_count; i++) {
llpos_T *pos = &match->mit_pos_array[i];
if (pos->lnum == 0) {
break;
@ -354,25 +358,24 @@ static int next_search_hl_pos(match_T *shl, linenr_T lnum, posmatch_T *posmatch,
}
if (pos->lnum == lnum) {
if (found >= 0) {
// if this match comes before the one at "found" then swap
// them
if (pos->col < posmatch->pos[found].col) {
// if this match comes before the one at "found" then swap them
if (pos->col < match->mit_pos_array[found].col) {
llpos_T tmp = *pos;
*pos = posmatch->pos[found];
posmatch->pos[found] = tmp;
*pos = match->mit_pos_array[found];
match->mit_pos_array[found] = tmp;
}
} else {
found = i;
}
}
}
posmatch->cur = 0;
match->mit_pos_cur = 0;
if (found >= 0) {
colnr_T start = posmatch->pos[found].col == 0
? 0: posmatch->pos[found].col - 1;
colnr_T end = posmatch->pos[found].col == 0
? MAXCOL : start + posmatch->pos[found].len;
colnr_T start = match->mit_pos_array[found].col == 0
? 0: match->mit_pos_array[found].col - 1;
colnr_T end = match->mit_pos_array[found].col == 0
? MAXCOL : start + match->mit_pos_array[found].len;
shl->lnum = lnum;
shl->rm.startpos[0].lnum = 0;
@ -381,7 +384,7 @@ static int next_search_hl_pos(match_T *shl, linenr_T lnum, posmatch_T *posmatch,
shl->rm.endpos[0].col = end;
shl->is_addpos = true;
shl->has_cursor = false;
posmatch->cur = found + 1;
match->mit_pos_cur = found + 1;
return 1;
}
return 0;
@ -460,18 +463,17 @@ static void next_search_hl(win_T *win, match_T *search_hl, match_T *shl, linenr_
shl->lnum = lnum;
if (shl->rm.regprog != NULL) {
// Remember whether shl->rm is using a copy of the regprog in
// cur->match.
bool regprog_is_copy = (shl != search_hl
&& cur != NULL
&& shl == &cur->hl
&& cur->match.regprog == cur->hl.rm.regprog);
// cur->mit_match.
bool regprog_is_copy = (shl != search_hl && cur != NULL
&& shl == &cur->mit_hl
&& cur->mit_match.regprog == cur->mit_hl.rm.regprog);
int timed_out = false;
nmatched = vim_regexec_multi(&shl->rm, win, shl->buf, lnum, matchcol,
&(shl->tm), &timed_out);
// Copy the regprog, in case it got freed and recompiled.
if (regprog_is_copy) {
cur->match.regprog = cur->hl.rm.regprog;
cur->mit_match.regprog = cur->mit_hl.rm.regprog;
}
if (called_emsg > called_emsg_before || got_int || timed_out) {
// Error while handling regexp: stop using this regexp.
@ -486,7 +488,7 @@ static void next_search_hl(win_T *win, match_T *search_hl, match_T *shl, linenr_
break;
}
} else if (cur != NULL) {
nmatched = next_search_hl_pos(shl, lnum, &(cur->pos), matchcol);
nmatched = next_search_hl_pos(shl, lnum, cur, matchcol);
}
if (nmatched == 0) {
shl->lnum = 0; // no match found
@ -521,7 +523,7 @@ void prepare_search_hl(win_T *wp, match_T *search_hl, linenr_T lnum)
shl = search_hl;
shl_flag = true;
} else {
shl = &cur->hl; // -V595
shl = &cur->mit_hl; // -V595
}
if (shl->rm.regprog != NULL
&& shl->lnum == 0
@ -536,7 +538,7 @@ void prepare_search_hl(win_T *wp, match_T *search_hl, linenr_T lnum)
}
}
if (cur != NULL) {
cur->pos.cur = 0;
cur->mit_pos_cur = 0;
}
bool pos_inprogress = true; // mark that a position match search is
// in progress
@ -545,7 +547,7 @@ void prepare_search_hl(win_T *wp, match_T *search_hl, linenr_T lnum)
|| (cur != NULL && pos_inprogress))) {
next_search_hl(wp, search_hl, shl, shl->first_lnum, (colnr_T)n,
shl == search_hl ? NULL : cur);
pos_inprogress = !(cur == NULL || cur->pos.cur == 0);
pos_inprogress = !(cur == NULL || cur->mit_pos_cur == 0);
if (shl->lnum != 0) {
shl->first_lnum = shl->lnum
+ shl->rm.endpos[0].lnum
@ -558,7 +560,7 @@ void prepare_search_hl(win_T *wp, match_T *search_hl, linenr_T lnum)
}
}
if (shl != search_hl && cur != NULL) {
cur = cur->next;
cur = cur->mit_next;
}
}
}
@ -598,7 +600,7 @@ bool prepare_search_hl_line(win_T *wp, linenr_T lnum, colnr_T mincol, char_u **l
shl = search_hl;
shl_flag = true;
} else {
shl = &cur->hl; // -V595
shl = &cur->mit_hl; // -V595
}
shl->startcol = MAXCOL;
shl->endcol = MAXCOL;
@ -606,7 +608,7 @@ bool prepare_search_hl_line(win_T *wp, linenr_T lnum, colnr_T mincol, char_u **l
shl->is_addpos = false;
shl->has_cursor = false;
if (cur != NULL) {
cur->pos.cur = 0;
cur->mit_pos_cur = 0;
}
next_search_hl(wp, search_hl, shl, lnum, mincol,
shl == search_hl ? NULL : cur);
@ -649,7 +651,7 @@ bool prepare_search_hl_line(win_T *wp, linenr_T lnum, colnr_T mincol, char_u **l
area_highlighting = true;
}
if (shl != search_hl && cur != NULL) {
cur = cur->next;
cur = cur->mit_next;
}
}
return area_highlighting;
@ -674,14 +676,14 @@ int update_search_hl(win_T *wp, linenr_T lnum, colnr_T col, char_u **line, match
// Do this for 'search_hl' and the match list (ordered by priority).
while (cur != NULL || !shl_flag) {
if (!shl_flag
&& (cur == NULL || cur->priority > SEARCH_HL_PRIORITY)) {
&& (cur == NULL || cur->mit_priority > SEARCH_HL_PRIORITY)) {
shl = search_hl;
shl_flag = true;
} else {
shl = &cur->hl;
shl = &cur->mit_hl;
}
if (cur != NULL) {
cur->pos.cur = 0;
cur->mit_pos_cur = 0;
}
bool pos_inprogress = true; // mark that a position match search is
// in progress
@ -706,9 +708,9 @@ int update_search_hl(win_T *wp, linenr_T lnum, colnr_T col, char_u **line, match
// the match.
if (cur != NULL
&& shl != search_hl
&& syn_name2id("Conceal") == cur->hlg_id) {
&& syn_name2id("Conceal") == cur->mit_hlg_id) {
*has_match_conc = col == shl->startcol ? 2 : 1;
*match_conc = cur->conceal_char;
*match_conc = cur->mit_conceal_char;
} else {
*has_match_conc = 0;
}
@ -717,7 +719,7 @@ int update_search_hl(win_T *wp, linenr_T lnum, colnr_T col, char_u **line, match
next_search_hl(wp, search_hl, shl, lnum, col,
shl == search_hl ? NULL : cur);
pos_inprogress = !(cur == NULL || cur->pos.cur == 0);
pos_inprogress = !(cur == NULL || cur->mit_pos_cur == 0);
// Need to get the line again, a multi-line regexp
// may have made it invalid.
@ -755,30 +757,30 @@ int update_search_hl(win_T *wp, linenr_T lnum, colnr_T col, char_u **line, match
break;
}
if (shl != search_hl && cur != NULL) {
cur = cur->next;
cur = cur->mit_next;
}
}
// Use attributes from match with highest priority among
// 'search_hl' and the match list.
// Use attributes from match with highest priority among 'search_hl' and
// the match list.
*search_attr_from_match = false;
search_attr = search_hl->attr_cur;
cur = wp->w_match_head;
shl_flag = false;
while (cur != NULL || !shl_flag) {
if (!shl_flag
&& (cur == NULL || cur->priority > SEARCH_HL_PRIORITY)) {
&& (cur == NULL || cur->mit_priority > SEARCH_HL_PRIORITY)) {
shl = search_hl;
shl_flag = true;
} else {
shl = &cur->hl;
shl = &cur->mit_hl;
}
if (shl->attr_cur != 0) {
search_attr = shl->attr_cur;
*search_attr_from_match = shl != search_hl;
}
if (shl != search_hl && cur != NULL) {
cur = cur->next;
cur = cur->mit_next;
}
}
// Only highlight one character after the last column.
@ -808,12 +810,12 @@ bool get_prevcol_hl_flag(win_T *wp, match_T *search_hl, long curcol)
} else {
cur = wp->w_match_head;
while (cur != NULL) {
if (!cur->hl.is_addpos && (prevcol == (long)cur->hl.startcol
|| (prevcol > (long)cur->hl.startcol
&& cur->hl.endcol == MAXCOL))) {
if (!cur->mit_hl.is_addpos && (prevcol == (long)cur->mit_hl.startcol
|| (prevcol > (long)cur->mit_hl.startcol
&& cur->mit_hl.endcol == MAXCOL))) {
return true;
}
cur = cur->next;
cur = cur->mit_next;
}
}
return false;
@ -830,18 +832,18 @@ void get_search_match_hl(win_T *wp, match_T *search_hl, long col, int *char_attr
while (cur != NULL || !shl_flag) {
if (!shl_flag
&& (cur == NULL || cur->priority > SEARCH_HL_PRIORITY)) {
&& (cur == NULL || cur->mit_priority > SEARCH_HL_PRIORITY)) {
shl = search_hl;
shl_flag = true;
} else {
shl = &cur->hl;
shl = &cur->mit_hl;
}
if (col - 1 == (long)shl->startcol
&& (shl == search_hl || !shl->is_addpos)) {
*char_attr = shl->attr;
}
if (shl != search_hl && cur != NULL) {
cur = cur->next;
cur = cur->mit_next;
}
}
}
@ -895,13 +897,13 @@ void f_getmatches(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
cur = win->w_match_head;
while (cur != NULL) {
dict_T *dict = tv_dict_alloc();
if (cur->match.regprog == NULL) {
if (cur->mit_match.regprog == NULL) {
// match added with matchaddpos()
for (i = 0; i < MAXPOSMATCH; i++) {
for (i = 0; i < cur->mit_pos_count; i++) {
llpos_T *llpos;
char buf[30]; // use 30 to avoid compiler warning
llpos = &cur->pos.pos[i];
llpos = &cur->mit_pos_array[i];
if (llpos->lnum == 0) {
break;
}
@ -916,22 +918,22 @@ void f_getmatches(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
tv_dict_add_list(dict, buf, (size_t)len, l);
}
} else {
tv_dict_add_str(dict, S_LEN("pattern"), (const char *)cur->pattern);
tv_dict_add_str(dict, S_LEN("pattern"), (const char *)cur->mit_pattern);
}
tv_dict_add_str(dict, S_LEN("group"),
(const char *)syn_id2name(cur->hlg_id));
tv_dict_add_nr(dict, S_LEN("priority"), (varnumber_T)cur->priority);
tv_dict_add_nr(dict, S_LEN("id"), (varnumber_T)cur->id);
(const char *)syn_id2name(cur->mit_hlg_id));
tv_dict_add_nr(dict, S_LEN("priority"), (varnumber_T)cur->mit_priority);
tv_dict_add_nr(dict, S_LEN("id"), (varnumber_T)cur->mit_id);
if (cur->conceal_char) {
if (cur->mit_conceal_char) {
char buf[MB_MAXBYTES + 1];
buf[utf_char2bytes(cur->conceal_char, buf)] = NUL;
buf[utf_char2bytes(cur->mit_conceal_char, buf)] = NUL;
tv_dict_add_str(dict, S_LEN("conceal"), buf);
}
tv_list_append_dict(rettv->vval.v_list, dict);
cur = cur->next;
cur = cur->mit_next;
}
}
@ -1145,8 +1147,8 @@ void f_matcharg(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
if (m != NULL) {
tv_list_append_string(rettv->vval.v_list,
(const char *)syn_id2name(m->hlg_id), -1);
tv_list_append_string(rettv->vval.v_list, (const char *)m->pattern, -1);
(const char *)syn_id2name(m->mit_hlg_id), -1);
tv_list_append_string(rettv->vval.v_list, (const char *)m->mit_pattern, -1);
} else {
tv_list_append_string(rettv->vval.v_list, NULL, 0);
tv_list_append_string(rettv->vval.v_list, NULL, 0);

16
src/nvim/testdir/test_match.vim
View File

@ -2,6 +2,7 @@
" matchaddpos(), matcharg(), matchdelete(), and setmatches().
source screendump.vim
source check.vim
function Test_match()
highlight MyGroup1 term=bold ctermbg=red guibg=red
@ -219,6 +220,21 @@ func Test_matchaddpos()
set hlsearch&
endfunc
" Add 12 match positions (previously the limit was 8 positions).
func Test_matchaddpos_dump()
CheckScreendump
let lines =<< trim END
call setline(1, ['1234567890123']->repeat(14))
call matchaddpos('Search', range(1, 12)->map({i, v -> [v, v]}))
END
call writefile(lines, 'Xmatchaddpos', 'D')
let buf = RunVimInTerminal('-S Xmatchaddpos', #{rows: 14})
call VerifyScreenDump(buf, 'Test_matchaddpos_1', {})
call StopVimInTerminal(buf)
endfunc
func Test_matchaddpos_otherwin()
syntax on
new

38
test/functional/legacy/match_spec.lua Normal file
View File

@ -0,0 +1,38 @@
local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local clear = helpers.clear
local exec = helpers.exec
before_each(clear)
describe('matchaddpos()', function()
-- oldtest: Test_matchaddpos_dump()
it('can add more than 8 match positions vim-patch:9.0.0620', function()
local screen = Screen.new(60, 14)
screen:set_default_attr_ids({
[0] = {bold = true, foreground = Screen.colors.Blue}, -- NonText
[1] = {background = Screen.colors.Yellow}, -- Search
})
screen:attach()
exec([[
call setline(1, ['1234567890123']->repeat(14))
call matchaddpos('Search', range(1, 12)->map({i, v -> [v, v]}))
]])
screen:expect([[
{1:^1}234567890123 |
1{1:2}34567890123 |
12{1:3}4567890123 |
123{1:4}567890123 |
1234{1:5}67890123 |
12345{1:6}7890123 |
123456{1:7}890123 |
1234567{1:8}90123 |
12345678{1:9}0123 |
123456789{1:0}123 |
1234567890{1:1}23 |
12345678901{1:2}3 |
1234567890123 |
|
]])
end)
end)