refactor: migrate comment style (#20012)

Done automatically using the following perl command:

  perl -pi -0777pe 's#\n\K */\*\n(.+?)\s*\*/\n#join("\n", map { $_ =~ s:^\s*\K \*://:; $_ } split("\n", $1)) . "\n"#sge' src/nvim/**/*.c

Co-authored-by: zeertzjq <zeertzjq@outlook.com>

Co-authored-by: zeertzjq <zeertzjq@outlook.com>
This commit is contained in:
Lewis Russell
2022-09-02 17:39:49 +01:00
committed by GitHub
parent 69456f3414
commit 1ffd527c83
38 changed files with 3494 additions and 5838 deletions

View File

@@ -1,9 +1,7 @@
// This is an open source non-commercial project. Dear PVS-Studio, please check
// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
/*
* ex_cmds.c: some functions for command line commands
*/
// ex_cmds.c: some functions for command line commands
#include <assert.h>
#include <float.h>
@@ -249,11 +247,9 @@ void ex_align(exarg_T *eap)
indent = width;
}
} else {
/*
* if 'textwidth' set, use it
* else if 'wrapmargin' set, use it
* if invalid value, use 80
*/
// if 'textwidth' set, use it
// else if 'wrapmargin' set, use it
// if invalid value, use 80
if (width <= 0) {
width = (int)curbuf->b_p_tw;
}
@@ -287,18 +283,14 @@ void ex_align(exarg_T *eap)
} else {
new_indent = width - len; // right align
/*
* Make sure that embedded TABs don't make the text go too far
* to the right.
*/
// Make sure that embedded TABs don't make the text go too far
// to the right.
if (has_tab) {
while (new_indent > 0) {
(void)set_indent(new_indent, 0);
if (linelen(NULL) <= width) {
/*
* Now try to move the line as much as possible to
* the right. Stop when it moves too far.
*/
// Now try to move the line as much as possible to
// the right. Stop when it moves too far.
do {
(void)set_indent(++new_indent, 0);
} while (linelen(NULL) <= width);
@@ -933,10 +925,8 @@ int do_move(linenr_T line1, linenr_T line2, linenr_T dest)
num_lines = line2 - line1 + 1;
/*
* First we copy the old text to its new location -- webb
* Also copy the flag that ":global" command uses.
*/
// First we copy the old text to its new location -- webb
// Also copy the flag that ":global" command uses.
if (u_save(dest, dest + 1) == FAIL) {
return FAIL;
}
@@ -949,21 +939,19 @@ int do_move(linenr_T line1, linenr_T line2, linenr_T dest)
}
}
/*
* Now we must be careful adjusting our marks so that we don't overlap our
* mark_adjust() calls.
*
* We adjust the marks within the old text so that they refer to the
* last lines of the file (temporarily), because we know no other marks
* will be set there since these line numbers did not exist until we added
* our new lines.
*
* Then we adjust the marks on lines between the old and new text positions
* (either forwards or backwards).
*
* And Finally we adjust the marks we put at the end of the file back to
* their final destination at the new text position -- webb
*/
// Now we must be careful adjusting our marks so that we don't overlap our
// mark_adjust() calls.
//
// We adjust the marks within the old text so that they refer to the
// last lines of the file (temporarily), because we know no other marks
// will be set there since these line numbers did not exist until we added
// our new lines.
//
// Then we adjust the marks on lines between the old and new text positions
// (either forwards or backwards).
//
// And Finally we adjust the marks we put at the end of the file back to
// their final destination at the new text position -- webb
last_line = curbuf->b_ml.ml_line_count;
mark_adjust_nofold(line1, line2, last_line - line2, 0L, kExtmarkNOOP);
@@ -1011,9 +999,7 @@ int do_move(linenr_T line1, linenr_T line2, linenr_T dest)
// send update regarding the new lines that were added
buf_updates_send_changes(curbuf, dest + 1, num_lines, 0);
/*
* Now we delete the original text -- webb
*/
// Now we delete the original text -- webb
if (u_save(line1 + extra - 1, line2 + extra + 1) == FAIL) {
return FAIL;
}
@@ -1030,9 +1016,7 @@ int do_move(linenr_T line1, linenr_T line2, linenr_T dest)
dest + line_off, 0, dest_byte + byte_off,
kExtmarkUndo);
/*
* Leave the cursor on the last of the moved lines.
*/
// Leave the cursor on the last of the moved lines.
if (dest >= line1) {
curwin->w_cursor.lnum = dest;
} else {
@@ -1069,17 +1053,15 @@ void ex_copy(linenr_T line1, linenr_T line2, linenr_T n)
curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
}
/*
* there are three situations:
* 1. destination is above line1
* 2. destination is between line1 and line2
* 3. destination is below line2
*
* n = destination (when starting)
* curwin->w_cursor.lnum = destination (while copying)
* line1 = start of source (while copying)
* line2 = end of source (while copying)
*/
// there are three situations:
// 1. destination is above line1
// 2. destination is between line1 and line2
// 3. destination is below line2
//
// n = destination (when starting)
// curwin->w_cursor.lnum = destination (while copying)
// line1 = start of source (while copying)
// line2 = end of source (while copying)
if (u_save(n, n + 1) == FAIL) {
return;
}
@@ -1155,10 +1137,8 @@ void do_bang(int addr_count, exarg_T *eap, bool forceit, bool do_in, bool do_out
msg_scroll = scroll_save;
}
/*
* Try to find an embedded bang, like in :!<cmd> ! [args]
* (:!! is indicated by the 'forceit' variable)
*/
// Try to find an embedded bang, like in :!<cmd> ! [args]
// (:!! is indicated by the 'forceit' variable)
bool ins_prevcmd = forceit;
trailarg = arg;
do {
@@ -1187,10 +1167,8 @@ void do_bang(int addr_count, exarg_T *eap, bool forceit, bool do_in, bool do_out
xfree(newcmd);
newcmd = t;
/*
* Scan the rest of the argument for '!', which is replaced by the
* previous command. "\!" is replaced by "!" (this is vi compatible).
*/
// Scan the rest of the argument for '!', which is replaced by the
// previous command. "\!" is replaced by "!" (this is vi compatible).
trailarg = NULL;
while (*p) {
if (*p == '!') {
@@ -1221,9 +1199,7 @@ void do_bang(int addr_count, exarg_T *eap, bool forceit, bool do_in, bool do_out
AppendToRedobuff("\n");
bangredo = false;
}
/*
* Add quotes around the command, for shells that need them.
*/
// Add quotes around the command, for shells that need them.
if (*p_shq != NUL) {
newcmd = xmalloc(STRLEN(prevcmd) + 2 * STRLEN(p_shq) + 1);
STRCPY(newcmd, p_shq);
@@ -1298,18 +1274,16 @@ static void do_filter(linenr_T line1, linenr_T line2, exarg_T *eap, char *cmd, b
changed_line_abv_curs();
invalidate_botline();
/*
* When using temp files:
* 1. * Form temp file names
* 2. * Write the lines to a temp file
* 3. Run the filter command on the temp file
* 4. * Read the output of the command into the buffer
* 5. * Delete the original lines to be filtered
* 6. * Remove the temp files
*
* When writing the input with a pipe or when catching the output with a
* pipe only need to do 3.
*/
// When using temp files:
// 1. * Form temp file names
// 2. * Write the lines to a temp file
// 3. Run the filter command on the temp file
// 4. * Read the output of the command into the buffer
// 5. * Delete the original lines to be filtered
// 6. * Remove the temp files
//
// When writing the input with a pipe or when catching the output with a
// pipe only need to do 3.
if (do_out) {
shell_flags |= kShellOptDoOut;
@@ -1337,10 +1311,8 @@ static void do_filter(linenr_T line1, linenr_T line2, exarg_T *eap, char *cmd, b
goto filterend;
}
/*
* The writing and reading of temp files will not be shown.
* Vi also doesn't do this and the messages are not very informative.
*/
// The writing and reading of temp files will not be shown.
// Vi also doesn't do this and the messages are not very informative.
no_wait_return++; // don't call wait_return() while busy
if (itmp != NULL && buf_write(curbuf, itmp, NULL, line1, line2, eap,
false, false, false, true) == FAIL) {
@@ -1428,10 +1400,8 @@ static void do_filter(linenr_T line1, linenr_T line2, exarg_T *eap, char *cmd, b
}
}
/*
* Put cursor on first filtered line for ":range!cmd".
* Adjust '[ and '] (set by buf_write()).
*/
// Put cursor on first filtered line for ":range!cmd".
// Adjust '[ and '] (set by buf_write()).
curwin->w_cursor.lnum = line1;
del_lines(linecount, true);
curbuf->b_op_start.lnum -= linecount; // adjust '[
@@ -1440,9 +1410,7 @@ static void do_filter(linenr_T line1, linenr_T line2, exarg_T *eap, char *cmd, b
// for next write
foldUpdate(curwin, curbuf->b_op_start.lnum, curbuf->b_op_end.lnum);
} else {
/*
* Put cursor on last new line for ":r !cmd".
*/
// Put cursor on last new line for ":r !cmd".
linecount = curbuf->b_op_end.lnum - curbuf->b_op_start.lnum + 1;
curwin->w_cursor.lnum = curbuf->b_op_end.lnum;
}
@@ -1504,10 +1472,8 @@ void do_shell(char *cmd, int flags)
return;
}
/*
* For autocommands we want to get the output on the current screen, to
* avoid having to type return below.
*/
// For autocommands we want to get the output on the current screen, to
// avoid having to type return below.
msg_putchar('\r'); // put cursor at start of line
msg_putchar('\n'); // may shift screen one line up
@@ -1740,13 +1706,11 @@ int rename_buffer(char *new_fname)
if (aborting()) { // autocmds may abort script processing
return FAIL;
}
/*
* The name of the current buffer will be changed.
* A new (unlisted) buffer entry needs to be made to hold the old file
* name, which will become the alternate file name.
* But don't set the alternate file name if the buffer didn't have a
* name.
*/
// The name of the current buffer will be changed.
// A new (unlisted) buffer entry needs to be made to hold the old file
// name, which will become the alternate file name.
// But don't set the alternate file name if the buffer didn't have a
// name.
fname = curbuf->b_ffname;
sfname = curbuf->b_sfname;
xfname = curbuf->b_fname;
@@ -1860,9 +1824,7 @@ int do_write(exarg_T *eap)
other = otherfile(ffname);
}
/*
* If we have a new file, put its name in the list of alternate file names.
*/
// If we have a new file, put its name in the list of alternate file names.
if (other) {
if (vim_strchr(p_cpo, CPO_ALTWRITE) != NULL
|| eap->cmdidx == CMD_saveas) {
@@ -2113,13 +2075,11 @@ void do_wqall(exarg_T *eap)
} else if (!bufIsChanged(buf) || bt_dontwrite(buf)) {
continue;
}
/*
* Check if there is a reason the buffer cannot be written:
* 1. if the 'write' option is set
* 2. if there is no file name (even after browsing)
* 3. if the 'readonly' is set (even after a dialog)
* 4. if overwriting is allowed (even after a dialog)
*/
// Check if there is a reason the buffer cannot be written:
// 1. if the 'write' option is set
// 2. if there is no file name (even after browsing)
// 3. if the 'readonly' is set (even after a dialog)
// 4. if overwriting is allowed (even after a dialog)
if (not_writing()) {
error++;
break;
@@ -2405,10 +2365,8 @@ int do_ecmd(int fnum, char *ffname, char *sfname, exarg_T *eap, linenr_T newlnum
goto theend;
}
/*
* End Visual mode before switching to another buffer, so the text can be
* copied into the GUI selection buffer.
*/
// End Visual mode before switching to another buffer, so the text can be
// copied into the GUI selection buffer.
reset_VIsual();
if ((command != NULL || newlnum > (linenr_T)0)
@@ -2426,10 +2384,8 @@ int do_ecmd(int fnum, char *ffname, char *sfname, exarg_T *eap, linenr_T newlnum
xfree(p);
}
/*
* If we are starting to edit another file, open a (new) buffer.
* Otherwise we re-use the current buffer.
*/
// If we are starting to edit another file, open a (new) buffer.
// Otherwise we re-use the current buffer.
if (other_file) {
const int prev_alt_fnum = curwin->w_alt_fnum;
@@ -2507,12 +2463,10 @@ int do_ecmd(int fnum, char *ffname, char *sfname, exarg_T *eap, linenr_T newlnum
solcol = pos->col;
}
/*
* Make the (new) buffer the one used by the current window.
* If the old buffer becomes unused, free it if ECMD_HIDE is false.
* If the current buffer was empty and has no file name, curbuf
* is returned by buflist_new(), nothing to do here.
*/
// Make the (new) buffer the one used by the current window.
// If the old buffer becomes unused, free it if ECMD_HIDE is false.
// If the current buffer was empty and has no file name, curbuf
// is returned by buflist_new(), nothing to do here.
if (buf != curbuf) {
const int save_cmdwin_type = cmdwin_type;
@@ -2663,13 +2617,11 @@ int do_ecmd(int fnum, char *ffname, char *sfname, exarg_T *eap, linenr_T newlnum
// highlighting to work in the other file.
did_filetype = false;
/*
* other_file oldbuf
* false false re-edit same file, buffer is re-used
* false true re-edit same file, nothing changes
* true false start editing new file, new buffer
* true true start editing in existing buffer (nothing to do)
*/
// other_file oldbuf
// false false re-edit same file, buffer is re-used
// false true re-edit same file, nothing changes
// true false start editing new file, new buffer
// true true start editing in existing buffer (nothing to do)
if (!other_file && !oldbuf) { // re-use the buffer
set_last_cursor(curwin); // may set b_last_cursor
if (newlnum == ECMD_LAST || newlnum == ECMD_LASTL) {
@@ -2728,9 +2680,7 @@ int do_ecmd(int fnum, char *ffname, char *sfname, exarg_T *eap, linenr_T newlnum
curbuf->b_op_end.lnum = 0;
}
/*
* If we get here we are sure to start editing
*/
// If we get here we are sure to start editing
// Assume success now
retval = OK;
@@ -2741,17 +2691,13 @@ int do_ecmd(int fnum, char *ffname, char *sfname, exarg_T *eap, linenr_T newlnum
curbuf->b_flags &= ~BF_NOTEDITED;
}
/*
* Check if we are editing the w_arg_idx file in the argument list.
*/
// Check if we are editing the w_arg_idx file in the argument list.
check_arg_idx(curwin);
if (!auto_buf) {
/*
* Set cursor and init window before reading the file and executing
* autocommands. This allows for the autocommands to position the
* cursor.
*/
// Set cursor and init window before reading the file and executing
// autocommands. This allows for the autocommands to position the
// cursor.
curwin_init();
// It's possible that all lines in the buffer changed. Need to update
@@ -2765,19 +2711,15 @@ int do_ecmd(int fnum, char *ffname, char *sfname, exarg_T *eap, linenr_T newlnum
// Change directories when the 'acd' option is set.
do_autochdir();
/*
* Careful: open_buffer() and apply_autocmds() may change the current
* buffer and window.
*/
// Careful: open_buffer() and apply_autocmds() may change the current
// buffer and window.
orig_pos = curwin->w_cursor;
topline = curwin->w_topline;
if (!oldbuf) { // need to read the file
swap_exists_action = SEA_DIALOG;
curbuf->b_flags |= BF_CHECK_RO; // set/reset 'ro' flag
/*
* Open the buffer and read the file.
*/
// Open the buffer and read the file.
if (flags & ECMD_NOWINENTER) {
readfile_flags |= READ_NOWINENTER;
}
@@ -2868,10 +2810,8 @@ int do_ecmd(int fnum, char *ffname, char *sfname, exarg_T *eap, linenr_T newlnum
// Check if cursors in other windows on the same buffer are still valid
check_lnums(false);
/*
* Did not read the file, need to show some info about the file.
* Do this after setting the cursor.
*/
// Did not read the file, need to show some info about the file.
// Do this after setting the cursor.
if (oldbuf
&& !auto_buf) {
int msg_scroll_save = msg_scroll;
@@ -3559,10 +3499,8 @@ static int do_sub(exarg_T *eap, proftime_T timeout, long cmdpreview_ns, handle_T
}
}
/*
* Small incompatibility: vi sees '\n' as end of the command, but in
* Vim we want to use '\n' to find/substitute a NUL.
*/
// Small incompatibility: vi sees '\n' as end of the command, but in
// Vim we want to use '\n' to find/substitute a NUL.
sub = cmd; // remember the start of the substitution
while (cmd[0]) {
@@ -3620,9 +3558,7 @@ static int do_sub(exarg_T *eap, proftime_T timeout, long cmdpreview_ns, handle_T
}
}
/*
* check for trailing command or garbage
*/
// check for trailing command or garbage
cmd = skipwhite(cmd);
if (*cmd && *cmd != '"') { // if not end-of-line or comment
eap->nextcmd = check_nextcmd(cmd);
@@ -3711,50 +3647,48 @@ static int do_sub(exarg_T *eap, proftime_T timeout, long cmdpreview_ns, handle_T
bool skip_match = false;
linenr_T sub_firstlnum; // nr of first sub line
/*
* The new text is build up step by step, to avoid too much
* copying. There are these pieces:
* sub_firstline The old text, unmodified.
* copycol Column in the old text where we started
* looking for a match; from here old text still
* needs to be copied to the new text.
* matchcol Column number of the old text where to look
* for the next match. It's just after the
* previous match or one further.
* prev_matchcol Column just after the previous match (if any).
* Mostly equal to matchcol, except for the first
* match and after skipping an empty match.
* regmatch.*pos Where the pattern matched in the old text.
* new_start The new text, all that has been produced so
* far.
* new_end The new text, where to append new text.
*
* lnum The line number where we found the start of
* the match. Can be below the line we searched
* when there is a \n before a \zs in the
* pattern.
* sub_firstlnum The line number in the buffer where to look
* for a match. Can be different from "lnum"
* when the pattern or substitute string contains
* line breaks.
*
* Special situations:
* - When the substitute string contains a line break, the part up
* to the line break is inserted in the text, but the copy of
* the original line is kept. "sub_firstlnum" is adjusted for
* the inserted lines.
* - When the matched pattern contains a line break, the old line
* is taken from the line at the end of the pattern. The lines
* in the match are deleted later, "sub_firstlnum" is adjusted
* accordingly.
*
* The new text is built up in new_start[]. It has some extra
* room to avoid using xmalloc()/free() too often.
*
* Make a copy of the old line, so it won't be taken away when
* updating the screen or handling a multi-line match. The "old_"
* pointers point into this copy.
*/
// The new text is build up step by step, to avoid too much
// copying. There are these pieces:
// sub_firstline The old text, unmodified.
// copycol Column in the old text where we started
// looking for a match; from here old text still
// needs to be copied to the new text.
// matchcol Column number of the old text where to look
// for the next match. It's just after the
// previous match or one further.
// prev_matchcol Column just after the previous match (if any).
// Mostly equal to matchcol, except for the first
// match and after skipping an empty match.
// regmatch.*pos Where the pattern matched in the old text.
// new_start The new text, all that has been produced so
// far.
// new_end The new text, where to append new text.
//
// lnum The line number where we found the start of
// the match. Can be below the line we searched
// when there is a \n before a \zs in the
// pattern.
// sub_firstlnum The line number in the buffer where to look
// for a match. Can be different from "lnum"
// when the pattern or substitute string contains
// line breaks.
//
// Special situations:
// - When the substitute string contains a line break, the part up
// to the line break is inserted in the text, but the copy of
// the original line is kept. "sub_firstlnum" is adjusted for
// the inserted lines.
// - When the matched pattern contains a line break, the old line
// is taken from the line at the end of the pattern. The lines
// in the match are deleted later, "sub_firstlnum" is adjusted
// accordingly.
//
// The new text is built up in new_start[]. It has some extra
// room to avoid using xmalloc()/free() too often.
//
// Make a copy of the old line, so it won't be taken away when
// updating the screen or handling a multi-line match. The "old_"
// pointers point into this copy.
sub_firstlnum = lnum;
copycol = 0;
matchcol = 0;
@@ -3765,14 +3699,12 @@ static int do_sub(exarg_T *eap, proftime_T timeout, long cmdpreview_ns, handle_T
got_match = true;
}
/*
* Loop until nothing more to replace in this line.
* 1. Handle match with empty string.
* 2. If subflags.do_ask is set, ask for confirmation.
* 3. substitute the string.
* 4. if subflags.do_all is set, find next match
* 5. break if there isn't another match in this line
*/
// Loop until nothing more to replace in this line.
// 1. Handle match with empty string.
// 2. If subflags.do_ask is set, ask for confirmation.
// 3. substitute the string.
// 4. if subflags.do_all is set, find next match
// 5. break if there isn't another match in this line
for (;;) {
SubResult current_match = {
.start = { 0, 0 },
@@ -3811,11 +3743,9 @@ static int do_sub(exarg_T *eap, proftime_T timeout, long cmdpreview_ns, handle_T
curwin->w_cursor.lnum = lnum;
do_again = false;
/*
* 1. Match empty string does not count, except for first
* match. This reproduces the strange vi behaviour.
* This also catches endless loops.
*/
// 1. Match empty string does not count, except for first
// match. This reproduces the strange vi behaviour.
// This also catches endless loops.
if (matchcol == prev_matchcol
&& regmatch.endpos[0].lnum == 0
&& matchcol == regmatch.endpos[0].col) {
@@ -3880,9 +3810,7 @@ static int do_sub(exarg_T *eap, proftime_T timeout, long cmdpreview_ns, handle_T
no_u_sync++;
}
/*
* Loop until 'y', 'n', 'q', CTRL-E or CTRL-Y typed.
*/
// Loop until 'y', 'n', 'q', CTRL-E or CTRL-Y typed.
while (subflags.do_ask) {
if (exmode_active) {
char *prompt;
@@ -4266,15 +4194,13 @@ skip:
&& !re_multiline(regmatch.regprog)));
nmatch = -1;
/*
* Replace the line in the buffer when needed. This is
* skipped when there are more matches.
* The check for nmatch_tl is needed for when multi-line
* matching must replace the lines before trying to do another
* match, otherwise "\@<=" won't work.
* When the match starts below where we start searching also
* need to replace the line first (using \zs after \n).
*/
// Replace the line in the buffer when needed. This is
// skipped when there are more matches.
// The check for nmatch_tl is needed for when multi-line
// matching must replace the lines before trying to do another
// match, otherwise "\@<=" won't work.
// When the match starts below where we start searching also
// need to replace the line first (using \zs after \n).
if (lastone
|| nmatch_tl > 0
|| (nmatch = vim_regexec_multi(&regmatch, curwin,
@@ -4282,13 +4208,11 @@ skip:
matchcol, NULL, NULL)) == 0
|| regmatch.startpos[0].lnum > 0) {
if (new_start != NULL) {
/*
* Copy the rest of the line, that didn't match.
* "matchcol" has to be adjusted, we use the end of
* the line as reference, because the substitute may
* have changed the number of characters. Same for
* "prev_matchcol".
*/
// Copy the rest of the line, that didn't match.
// "matchcol" has to be adjusted, we use the end of
// the line as reference, because the substitute may
// have changed the number of characters. Same for
// "prev_matchcol".
STRCAT(new_start, sub_firstline + copycol);
matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol;
prev_matchcol = (colnr_T)STRLEN(sub_firstline)
@@ -4300,12 +4224,10 @@ skip:
ml_replace(lnum, new_start, true);
if (nmatch_tl > 0) {
/*
* Matched lines have now been substituted and are
* useless, delete them. The part after the match
* has been appended to new_start, we don't need
* it in the buffer.
*/
// Matched lines have now been substituted and are
// useless, delete them. The part after the match
// has been appended to new_start, we don't need
// it in the buffer.
lnum++;
if (u_savedel(lnum, nmatch_tl) != OK) {
break;
@@ -4348,9 +4270,7 @@ skip:
sub_firstlnum, matchcol, NULL, NULL);
}
/*
* 5. break if there isn't another match in this line
*/
// 5. break if there isn't another match in this line
if (nmatch <= 0) {
// If the match found didn't start where we were
// searching, do the next search in the line where we
@@ -4513,12 +4433,10 @@ skip:
/// @return true if a message was given.
bool do_sub_msg(bool count_only)
{
/*
* Only report substitutions when:
* - more than 'report' substitutions
* - command was typed by user, or number of changed lines > 'report'
* - giving messages is not disabled by 'lazyredraw'
*/
// Only report substitutions when:
// - more than 'report' substitutions
// - command was typed by user, or number of changed lines > 'report'
// - giving messages is not disabled by 'lazyredraw'
if (((sub_nsubs > p_report && (KeyTyped || sub_nlines > 1 || p_report < 1))
|| count_only)
&& messaging()) {
@@ -4609,11 +4527,9 @@ void ex_global(exarg_T *eap)
cmd = eap->arg;
which_pat = RE_LAST; // default: use last used regexp
/*
* undocumented vi feature:
* "\/" and "\?": use previous search pattern.
* "\&": use previous substitute pattern.
*/
// undocumented vi feature:
// "\/" and "\?": use previous search pattern.
// "\&": use previous substitute pattern.
if (*cmd == '\\') {
cmd++;
if (vim_strchr("/?&", *cmd) == NULL) {
@@ -4752,9 +4668,7 @@ void free_old_sub(void)
/// @return true when it was created.
bool prepare_tagpreview(bool undo_sync)
{
/*
* If there is already a preview window open, use that one.
*/
// If there is already a preview window open, use that one.
if (!curwin->w_p_pvw) {
bool found_win = false;
FOR_ALL_WINDOWS_IN_TAB(wp, curtab) {
@@ -4765,9 +4679,7 @@ bool prepare_tagpreview(bool undo_sync)
}
}
if (!found_win) {
/*
* There is no preview window open yet. Create one.
*/
// There is no preview window open yet. Create one.
if (win_split(g_do_tagpreview > 0 ? g_do_tagpreview : 0, 0)
== FAIL) {
return false;