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-rw-r--r--src/nvim/syntax.c187
1 files changed, 91 insertions, 96 deletions
diff --git a/src/nvim/syntax.c b/src/nvim/syntax.c
index b8cbf3b2a8..63c7ffbadf 100644
--- a/src/nvim/syntax.c
+++ b/src/nvim/syntax.c
@@ -428,7 +428,7 @@ void syntax_start(win_T *wp, linenr_T lnum)
if (VALID_STATE(&current_state)
&& current_lnum < lnum
&& current_lnum < syn_buf->b_ml.ml_line_count) {
- (void)syn_finish_line(FALSE);
+ (void)syn_finish_line(false);
if (!current_state_stored) {
++current_lnum;
(void)store_current_state();
@@ -490,8 +490,8 @@ void syntax_start(win_T *wp, linenr_T lnum)
dist = syn_buf->b_ml.ml_line_count / (syn_block->b_sst_len - Rows) + 1;
while (current_lnum < lnum) {
syn_start_line();
- (void)syn_finish_line(FALSE);
- ++current_lnum;
+ (void)syn_finish_line(false);
+ current_lnum++;
/* If we parsed at least "minlines" lines or started at a valid
* state, the current state is considered valid. */
@@ -588,7 +588,7 @@ static void syn_sync(win_T *wp, linenr_T start_lnum, synstate_T *last_valid)
linenr_T lnum;
linenr_T end_lnum;
linenr_T break_lnum;
- int had_sync_point;
+ bool had_sync_point;
stateitem_T *cur_si;
synpat_T *spp;
char_u *line;
@@ -722,11 +722,9 @@ static void syn_sync(win_T *wp, linenr_T start_lnum, synstate_T *last_valid)
for (current_lnum = lnum; current_lnum < end_lnum; ++current_lnum) {
syn_start_line();
for (;; ) {
- had_sync_point = syn_finish_line(TRUE);
- /*
- * When a sync point has been found, remember where, and
- * continue to look for another one, further on in the line.
- */
+ had_sync_point = syn_finish_line(true);
+ // When a sync point has been found, remember where, and
+ // continue to look for another one, further on in the line.
if (had_sync_point && current_state.ga_len) {
cur_si = &CUR_STATE(current_state.ga_len - 1);
if (cur_si->si_m_endpos.lnum > start_lnum) {
@@ -804,10 +802,11 @@ static void syn_sync(win_T *wp, linenr_T start_lnum, synstate_T *last_valid)
}
current_col = found_m_endpos.col;
current_lnum = found_m_endpos.lnum;
- (void)syn_finish_line(FALSE);
- ++current_lnum;
- } else
+ (void)syn_finish_line(false);
+ current_lnum++;
+ } else {
current_lnum = start_lnum;
+ }
break;
}
@@ -1503,7 +1502,7 @@ int syntax_check_changed(linenr_T lnum)
* finish the previous line (needed when not all of the line was
* drawn)
*/
- (void)syn_finish_line(FALSE);
+ (void)syn_finish_line(false);
/*
* Compare the current state with the previously saved state of
@@ -1529,9 +1528,9 @@ int syntax_check_changed(linenr_T lnum)
* the line. It can start anywhere in the line, as long as the current state
* is valid.
*/
-static int
-syn_finish_line (
- int syncing /* called for syncing */
+static bool
+syn_finish_line(
+ bool syncing // called for syncing
)
{
stateitem_T *cur_si;
@@ -1549,21 +1548,23 @@ syn_finish_line (
cur_si = &CUR_STATE(current_state.ga_len - 1);
if (cur_si->si_idx >= 0
&& (SYN_ITEMS(syn_block)[cur_si->si_idx].sp_flags
- & (HL_SYNC_HERE|HL_SYNC_THERE)))
- return TRUE;
+ & (HL_SYNC_HERE|HL_SYNC_THERE))) {
+ return true;
+ }
/* syn_current_attr() will have skipped the check for an item
* that ends here, need to do that now. Be careful not to go
* past the NUL. */
prev_current_col = current_col;
- if (syn_getcurline()[current_col] != NUL)
- ++current_col;
+ if (syn_getcurline()[current_col] != NUL) {
+ current_col++;
+ }
check_state_ends();
current_col = prev_current_col;
}
- ++current_col;
+ current_col++;
}
- return FALSE;
+ return false;
}
/*
@@ -1575,8 +1576,8 @@ syn_finish_line (
* When "can_spell" is not NULL set it to TRUE when spell-checking should be
* done.
*/
-int
-get_syntax_attr (
+int
+get_syntax_attr(
colnr_T col,
bool *can_spell,
int keep_state /* keep state of char at "col" */
@@ -1624,12 +1625,12 @@ get_syntax_attr (
/*
* Get syntax attributes for current_lnum, current_col.
*/
-static int
-syn_current_attr (
- int syncing, /* When 1: called for syncing */
- int displaying, /* result will be displayed */
- bool *can_spell, /* return: do spell checking */
- int keep_state /* keep syntax stack afterwards */
+static int
+syn_current_attr(
+ int syncing, // When 1: called for syncing
+ int displaying, // result will be displayed
+ bool *can_spell, // return: do spell checking
+ int keep_state // keep syntax stack afterwards
)
{
int syn_id;
@@ -2458,8 +2459,8 @@ static void check_keepend(void)
*
* Return the flags for the matched END.
*/
-static void
-update_si_end (
+static void
+update_si_end(
stateitem_T *sip,
int startcol, /* where to start searching for the end */
int force /* when TRUE overrule a previous end */
@@ -2551,16 +2552,16 @@ static void pop_current_state(void)
* If found, the end of the region and the end of the highlighting is
* computed.
*/
-static void
-find_endpos (
- int idx, /* index of the pattern */
- lpos_T *startpos, /* where to start looking for an END match */
- lpos_T *m_endpos, /* return: end of match */
- lpos_T *hl_endpos, /* return: end of highlighting */
- long *flagsp, /* return: flags of matching END */
- lpos_T *end_endpos, /* return: end of end pattern match */
- int *end_idx, /* return: group ID for end pat. match, or 0 */
- reg_extmatch_T *start_ext /* submatches from the start pattern */
+static void
+find_endpos(
+ int idx, // index of the pattern
+ lpos_T *startpos, // where to start looking for an END match
+ lpos_T *m_endpos, // return: end of match
+ lpos_T *hl_endpos, // return: end of highlighting
+ long *flagsp, // return: flags of matching END
+ lpos_T *end_endpos, // return: end of end pattern match
+ int *end_idx, // return: group ID for end pat. match, or 0
+ reg_extmatch_T *start_ext // submatches from the start pattern
)
{
colnr_T matchcol;
@@ -2793,13 +2794,13 @@ static void limit_pos_zero(lpos_T *pos, lpos_T *limit)
/*
* Add offset to matched text for end of match or highlight.
*/
-static void
-syn_add_end_off (
- lpos_T *result, /* returned position */
- regmmatch_T *regmatch, /* start/end of match */
- synpat_T *spp, /* matched pattern */
- int idx, /* index of offset */
- int extra /* extra chars for offset to start */
+static void
+syn_add_end_off(
+ lpos_T *result, // returned position
+ regmmatch_T *regmatch, // start/end of match
+ synpat_T *spp, // matched pattern
+ int idx, // index of offset
+ int extra // extra chars for offset to start
)
{
int col;
@@ -2841,13 +2842,13 @@ syn_add_end_off (
* Add offset to matched text for start of match or highlight.
* Avoid resulting column to become negative.
*/
-static void
-syn_add_start_off (
- lpos_T *result, /* returned position */
- regmmatch_T *regmatch, /* start/end of match */
+static void
+syn_add_start_off(
+ lpos_T *result, // returned position
+ regmmatch_T *regmatch, // start/end of match
synpat_T *spp,
int idx,
- int extra /* extra chars for offset to end */
+ int extra // extra chars for offset to end
)
{
int col;
@@ -2933,10 +2934,10 @@ static int syn_regexec(regmmatch_T *rmp, linenr_T lnum, colnr_T col, syn_time_T
/*
* Check one position in a line for a matching keyword.
* The caller must check if a keyword can start at startcol.
- * Return it's ID if found, 0 otherwise.
+ * Return its ID if found, 0 otherwise.
*/
-static int
-check_keyword_id (
+static int
+check_keyword_id(
char_u *line,
int startcol, /* position in line to check for keyword */
int *endcolp, /* return: character after found keyword */
@@ -3446,8 +3447,8 @@ void syn_maybe_on(void)
/*
* Handle ":syntax [list]" command: list current syntax words.
*/
-static void
-syn_cmd_list (
+static void
+syn_cmd_list(
exarg_T *eap,
int syncing /* when TRUE: list syncing items */
)
@@ -3560,8 +3561,8 @@ static int last_matchgroup;
/*
* List one syntax item, for ":syntax" or "syntax list syntax_name".
*/
-static void
-syn_list_one (
+static void
+syn_list_one(
int id,
int syncing, /* when TRUE: list syncing items */
int link_only /* when TRUE; list link-only too */
@@ -3796,8 +3797,8 @@ static void put_pattern(char *s, int c, synpat_T *spp, int attr)
* List or clear the keywords for one syntax group.
* Return TRUE if the header has been printed.
*/
-static int
-syn_list_keywords (
+static int
+syn_list_keywords(
int id,
hashtab_T *ht,
int did_header, /* header has already been printed */
@@ -4391,8 +4392,8 @@ error:
*
* Also ":syntax sync match {name} [[grouphere | groupthere] {group-name}] .."
*/
-static void
-syn_cmd_match (
+static void
+syn_cmd_match(
exarg_T *eap,
int syncing /* TRUE for ":syntax sync match .. " */
)
@@ -4489,8 +4490,8 @@ syn_cmd_match (
* Handle ":syntax region {group-name} [matchgroup={group-name}]
* start {start} .. [skip {skip}] end {end} .. [{options}]".
*/
-static void
-syn_cmd_region (
+static void
+syn_cmd_region(
exarg_T *eap,
int syncing /* TRUE for ":syntax sync region .." */
)
@@ -4838,10 +4839,8 @@ static void syn_combine_list(short **clstr1, short **clstr2, int list_op)
*clstr1 = clstr;
}
-/*
- * Lookup a syntax cluster name and return it's ID.
- * If it is not found, 0 is returned.
- */
+// Lookup a syntax cluster name and return its ID.
+// If it is not found, 0 is returned.
static int syn_scl_name2id(char_u *name)
{
// Avoid using stricmp() too much, it's slow on some systems
@@ -4869,12 +4868,10 @@ static int syn_scl_namen2id(char_u *linep, int len)
return id;
}
-/*
- * Find syntax cluster name in the table and return it's ID.
- * The argument is a pointer to the name and the length of the name.
- * If it doesn't exist yet, a new entry is created.
- * Return 0 for failure.
- */
+// Find syntax cluster name in the table and return its ID.
+// The argument is a pointer to the name and the length of the name.
+// If it doesn't exist yet, a new entry is created.
+// Return 0 for failure.
static int syn_check_cluster(char_u *pp, int len)
{
int id;
@@ -4890,11 +4887,9 @@ static int syn_check_cluster(char_u *pp, int len)
return id;
}
-/*
- * Add new syntax cluster and return it's ID.
- * "name" must be an allocated string, it will be consumed.
- * Return 0 for failure.
- */
+// Add new syntax cluster and return its ID.
+// "name" must be an allocated string, it will be consumed.
+// Return 0 for failure.
static int syn_add_cluster(char_u *name)
{
/*
@@ -5226,8 +5221,8 @@ static void syn_cmd_sync(exarg_T *eap, int syncing)
* Careful: the argument is modified (NULs added).
* returns FAIL for some error, OK for success.
*/
-static int
-get_id_list (
+static int
+get_id_list(
char_u **arg,
int keylen, // length of keyword
int16_t **list, // where to store the resulting list, if not
@@ -5421,18 +5416,18 @@ static short *copy_id_list(short *list)
* the current item.
* This function is called very often, keep it fast!!
*/
-static int
-in_id_list (
- stateitem_T *cur_si, /* current item or NULL */
- short *list, /* id list */
- struct sp_syn *ssp, /* group id and ":syn include" tag of group */
- int contained /* group id is contained */
+static int
+in_id_list(
+ stateitem_T *cur_si, // current item or NULL
+ int16_t *list, // id list
+ struct sp_syn *ssp, // group id and ":syn include" tag of group
+ int contained // group id is contained
)
{
int retval;
- short *scl_list;
- short item;
- short id = ssp->id;
+ int16_t *scl_list;
+ int16_t item;
+ int16_t id = ssp->id;
static int depth = 0;
int r;
@@ -6774,7 +6769,7 @@ void do_highlight(const char *line, const bool forceit, const bool init)
break;
}
- // Use the _16 table to check if its a valid color name.
+ // Use the _16 table to check if it's a valid color name.
color = color_numbers_16[i];
if (color >= 0) {
if (t_colors == 8) {
@@ -7063,7 +7058,7 @@ int get_attr_entry(HlAttrs *aep)
recursive = FALSE;
}
-
+
// This is a new combination of colors and font, add an entry.
taep = GA_APPEND_VIA_PTR(HlAttrs, table);
memset(taep, 0, sizeof(*taep));
@@ -7490,7 +7485,7 @@ int syn_check_group(const char_u *pp, int len)
return id;
}
-/// Add new highlight group and return it's ID.
+/// Add new highlight group and return its ID.
///
/// @param name must be an allocated string, it will be consumed.
/// @return 0 for failure, else the allocated group id
generated by cgit (git 2.34.1) at 2025-10-31 16:09:51 +0000