Problem: All tab stops are the same.
Solution: Add the variable tabstop feature. (Christian Brabandt,
closes #2711)
this (that's a good habit anyway).
`:retab!` may also change a sequence of spaces by
<Tab> characters, which can mess up a printf().
+ If the |+vartabs| feature is enabled then a list of
+ tab widths separated by commas may be used in place of
+ a single tabstop. Each value in the list represents
+ the width of one tabstop, except the final value which
+ applies to all following tabstops.
{not in Vi}
*retab-example*
set.
NOTE: This option is set to 0 when 'compatible' is set.
+ If Vim is compiled with the |+vartabs| feature then the value of
+ 'softtabstop' will be ignored if |'varsofttabstop'| is set to
+ anything other than an empty string.
+
*'spell'* *'nospell'*
'spell' boolean (default off)
local to window
though. Otherwise aligned comments will be wrong when 'tabstop' is
changed.
+ If Vim is compiled with the |+vartabs| feature then the value of
+ 'tabstop' will be ignored if |'vartabstop'| is set to anything other
+ than an empty string.
+
*'tagbsearch'* *'tbs'* *'notagbsearch'* *'notbs'*
'tagbsearch' 'tbs' boolean (default on)
global
written to disk (see |crash-recovery|). Also used for the
|CursorHold| autocommand event.
+ *'varsofttabstop'* *'vsts'*
+'varsofttabstop' 'vsts' string (default "")
+ local to buffer
+ {only available when compiled with the |+vartabs|
+ feature}
+ {not in Vi}
+ A list of the number of spaces that a <Tab> counts for while editing,
+ such as inserting a <Tab> or using <BS>. It "feels" like variable-
+ width <Tab>s are being inserted, while in fact a mixture of spaces
+ and <Tab>s is used. Tab widths are separated with commas, with the
+ final value applying to all subsequent tabs.
+
+ For example, when editing assembly language files where statements
+ start in the 8th column and comments in the 40th, it may be useful
+ to use the following: >
+ :set varsofttabstop=8,32,8
+< This will set soft tabstops at the 8th and 40th columns, and at every
+ 8th column thereafter.
+
+ Note that the value of |'softtabstop'| will be ignored while
+ 'varsofttabstop' is set.
+
+ *'vartabstop'* *'vts'*
+'vartabstop' 'vts' string (default "")
+ local to buffer
+ {only available when compiled with the |+vartabs|
+ feature}
+ {not in Vi}
+ A list of the number of spaces that a <Tab> in the file counts for,
+ separated by commas. Each value corresponds to one tab, with the
+ final value applying to all subsequent tabs. For example: >
+ :set vartabstop=4,20,10,8
+< This will make the first tab 4 spaces wide, the second 20 spaces,
+ the third 10 spaces, and all following tabs 8 spaces.
+
+ Note that the value of |'tabstop'| will be ignored while 'vartabstop'
+ is set.
+
*'verbose'* *'vbs'*
'verbose' 'vbs' number (default 0)
global
N *+title* Setting the window 'title' and 'icon'
N *+toolbar* |gui-toolbar|
N *+user_commands* User-defined commands. |user-commands|
+B *+vartabs* Variable-width tabstops. |'vartabstop'|
N *+viminfo* |'viminfo'|
*+vertsplit* Vertically split windows |:vsplit|; Always enabled
since 8.0.1118.
call append("$", "shiftwidth\tnumber of spaces used for each step of (auto)indent")
call append("$", "\t(local to buffer)")
call <SID>OptionL("sw")
+if has("vartabs")
+ call append("$", "vartabstop\tlist of number of spaces a tab counts for")
+ call append("$", "\t(local to buffer)")
+ call <SID>OptionL("vts")
+ call append("$", "varsofttabstop\tlist of number of spaces a soft tabsstop counts for")
+ call append("$", "\t(local to buffer)")
+ call <SID>OptionL("vsts")
+endif
call append("$", "smarttab\ta <Tab> in an indent inserts 'shiftwidth' spaces")
call <SID>BinOptionG("sta", &sta)
call append("$", "softtabstop\tif non-zero, number of spaces to insert for a <Tab>")
test_usercommands \
test_utf8 \
test_utf8_comparisons \
+ test_vartabs \
test_viminfo \
test_vimscript \
test_virtualedit \
*lnump = lnum;
*textp = lbuf;
*colp = col;
+#ifdef FEAT_VARTABS
+ if (beval->vts)
+ vim_free(beval->vts);
+ beval->vts = tabstop_copy(wp->w_buffer->b_p_vts_array);
+#endif
beval->ts = wp->w_buffer->b_p_ts;
return OK;
}
void *clientData; /* For callback */
#endif
- int ts; /* tabstop setting for this buffer */
+ int ts; // tabstop setting for this buffer
+#ifdef FEAT_VARTABS
+ int *vts; // vartabstop setting for this buffer
+#endif
char_u *msg;
} BalloonEval;
/*
* Set/reset the Changed flag first, autocmds may change the buffer.
* Apply the automatic commands, before processing the modelines.
- * So the modelines have priority over auto commands.
+ * So the modelines have priority over autocommands.
*/
/* When reading stdin, the buffer contents always needs writing, so set
* the changed flag. Unless in readonly mode: "ls | gview -".
clear_string_option(&buf->b_p_fo);
clear_string_option(&buf->b_p_flp);
clear_string_option(&buf->b_p_isk);
+#ifdef FEAT_VARTABS
+ clear_string_option(&buf->b_p_vsts);
+ if (buf->b_p_vsts_nopaste)
+ vim_free(buf->b_p_vsts_nopaste);
+ buf->b_p_vsts_nopaste = NULL;
+ if (buf->b_p_vsts_array)
+ vim_free(buf->b_p_vsts_array);
+ buf->b_p_vsts_array = NULL;
+ clear_string_option(&buf->b_p_vts);
+ if (buf->b_p_vts_array)
+ vim_free(buf->b_p_vts_array);
+ buf->b_p_vts_array = NULL;
+#endif
#ifdef FEAT_KEYMAP
clear_string_option(&buf->b_p_keymap);
keymap_clear(&buf->b_kmap_ga);
win_close(wp, FALSE);
wpnext = firstwin; /* just in case an autocommand does
something strange with windows */
- tpnext = first_tabpage; /* start all over...*/
+ tpnext = first_tabpage; /* start all over... */
open_wins = 0;
}
else
}
/*
- * Return TRUE if "buf" is a "nofile", "acwrite" or "terminal" buffer.
- * This means the buffer name is not a file name.
+ * Return TRUE if "buf" is a "nofile", "acwrite", "terminal" or "prompt"
+ * buffer. This means the buffer name is not a file name.
*/
int
bt_nofile(buf_T *buf)
}
/*
- * Return TRUE if "buf" is a "nowrite", "nofile" or "terminal" buffer.
+ * Return TRUE if "buf" is a "nowrite", "nofile", "terminal" or "prompt"
+ * buffer.
*/
int
bt_dontwrite(buf_T *buf)
* Also see getvcol() below.
*/
-#define RET_WIN_BUF_CHARTABSIZE(wp, buf, p, col) \
+#ifdef FEAT_VARTABS
+# define RET_WIN_BUF_CHARTABSIZE(wp, buf, p, col) \
+ if (*(p) == TAB && (!(wp)->w_p_list || lcs_tab1)) \
+ { \
+ return tabstop_padding(col, (buf)->b_p_ts, (buf)->b_p_vts_array); \
+ } \
+ else \
+ return ptr2cells(p);
+#else
+# define RET_WIN_BUF_CHARTABSIZE(wp, buf, p, col) \
if (*(p) == TAB && (!(wp)->w_p_list || lcs_tab1)) \
{ \
int ts; \
} \
else \
return ptr2cells(p);
+#endif
int
chartabsize(char_u *p, colnr_T col)
if (*s == TAB && (!wp->w_p_list || lcs_tab1))
{
+# ifdef FEAT_VARTABS
+ return tabstop_padding(col, wp->w_buffer->b_p_ts,
+ wp->w_buffer->b_p_vts_array);
+# else
n = wp->w_buffer->b_p_ts;
return (int)(n - (col % n));
+# endif
}
n = ptr2cells(s);
/* Add one cell for a double-width character in the last column of the
char_u *line; /* start of the line */
int incr;
int head;
+#ifdef FEAT_VARTABS
+ int *vts = wp->w_buffer->b_p_vts_array;
+#endif
int ts = wp->w_buffer->b_p_ts;
int c;
}
/* A tab gets expanded, depending on the current column */
if (c == TAB)
+#ifdef FEAT_VARTABS
+ incr = tabstop_padding(vcol, ts, vts);
+#else
incr = ts - (vcol % ts);
+#endif
else
{
#ifdef FEAT_MBYTE
mincol = curwin->w_wcol;
validate_cursor_col();
- if ((int)curwin->w_wcol < mincol - curbuf->b_p_ts
+ if (
+#ifdef FEAT_VARTABS
+ (int)curwin->w_wcol < mincol - tabstop_at(
+ get_nolist_virtcol(), curbuf->b_p_ts,
+ curbuf->b_p_vts_array)
+#else
+ (int)curwin->w_wcol < mincol - curbuf->b_p_ts
+#endif
&& curwin->w_wrow == W_WINROW(curwin)
+ curwin->w_height - 1 - p_so
&& (curwin->w_cursor.lnum != curwin->w_topline
*/
if ( mode == BACKSPACE_CHAR
&& ((p_sta && in_indent)
- || (get_sts_value() != 0
+ || ((get_sts_value() != 0
+#ifdef FEAT_VARTABS
+ || tabstop_count(curbuf->b_p_vsts_array)
+#endif
+ )
&& curwin->w_cursor.col > 0
&& (*(ml_get_cursor() - 1) == TAB
|| (*(ml_get_cursor() - 1) == ' '
&& (!*inserted_space_p
|| arrow_used))))))
{
+#ifndef FEAT_VARTABS
int ts;
+#endif
colnr_T vcol;
colnr_T want_vcol;
colnr_T start_vcol;
*inserted_space_p = FALSE;
+#ifndef FEAT_VARTABS
if (p_sta && in_indent)
ts = (int)get_sw_value(curbuf);
else
ts = (int)get_sts_value();
+#endif
/* Compute the virtual column where we want to be. Since
* 'showbreak' may get in the way, need to get the last column of
* the previous character. */
dec_cursor();
getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol);
inc_cursor();
+#ifdef FEAT_VARTABS
+ if (p_sta && in_indent)
+ want_vcol = (want_vcol / curbuf->b_p_sw) * curbuf->b_p_sw;
+ else
+ want_vcol = tabstop_start(want_vcol, curbuf->b_p_sts,
+ curbuf->b_p_vsts_array);
+#else
want_vcol = (want_vcol / ts) * ts;
+#endif
/* delete characters until we are at or before want_vcol */
while (vcol > want_vcol
#endif
/*
- * When nothing special, insert TAB like a normal character
+ * When nothing special, insert TAB like a normal character.
*/
if (!curbuf->b_p_et
+#ifdef FEAT_VARTABS
+ && !(p_sta && ind
+ /* These five lines mean 'tabstop' != 'shiftwidth' */
+ && ((tabstop_count(curbuf->b_p_vts_array) > 1)
+ || (tabstop_count(curbuf->b_p_vts_array) == 1
+ && tabstop_first(curbuf->b_p_vts_array)
+ != get_sw_value(curbuf))
+ || (tabstop_count(curbuf->b_p_vts_array) == 0
+ && curbuf->b_p_ts != get_sw_value(curbuf))))
+ && tabstop_count(curbuf->b_p_vsts_array) == 0
+#else
&& !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf))
+#endif
&& get_sts_value() == 0)
return TRUE;
#endif
AppendToRedobuff((char_u *)"\t");
+#ifdef FEAT_VARTABS
+ if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */
+ {
+ temp = (int)curbuf->b_p_sw;
+ temp -= get_nolist_virtcol() % temp;
+ }
+ else if (tabstop_count(curbuf->b_p_vsts_array) > 0 || curbuf->b_p_sts > 0)
+ /* use 'softtabstop' when set */
+ temp = tabstop_padding(get_nolist_virtcol(), curbuf->b_p_sts,
+ curbuf->b_p_vsts_array);
+ else /* otherwise use 'tabstop' */
+ temp = tabstop_padding(get_nolist_virtcol(), curbuf->b_p_ts,
+ curbuf->b_p_vts_array);
+#else
if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */
temp = (int)get_sw_value(curbuf);
else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */
else /* otherwise use 'tabstop' */
temp = (int)curbuf->b_p_ts;
temp -= get_nolist_virtcol() % temp;
+#endif
/*
* Insert the first space with ins_char(). It will delete one char in
/*
* When 'expandtab' not set: Replace spaces by TABs where possible.
*/
+#ifdef FEAT_VARTABS
+ if (!curbuf->b_p_et && (tabstop_count(curbuf->b_p_vsts_array) > 0
+ || get_sts_value() > 0
+ || (p_sta && ind)))
+#else
if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind)))
+#endif
{
char_u *ptr;
#ifdef FEAT_VREPLACE
"user-commands", /* was accidentally included in 5.4 */
"user_commands",
#endif
+#ifdef FEAT_VARTABS
+ "vartabs",
+#endif
#ifdef FEAT_VIMINFO
"viminfo",
#endif
long vcol;
long start_col = 0; /* For start of white-space string */
long start_vcol = 0; /* For start of white-space string */
- int temp;
long old_len;
char_u *ptr;
char_u *new_line = (char_u *)1; /* init to non-NULL */
int did_undo; /* called u_save for current line */
+#ifdef FEAT_VARTABS
+ int *new_ts = 0;
+ char_u *new_ts_str; /* string value of tab argument */
+#else
+ int temp;
int new_ts;
+#endif
int save_list;
linenr_T first_line = 0; /* first changed line */
linenr_T last_line = 0; /* last changed line */
save_list = curwin->w_p_list;
curwin->w_p_list = 0; /* don't want list mode here */
+#ifdef FEAT_VARTABS
+ new_ts_str = eap->arg;
+ if (!tabstop_set(eap->arg, &new_ts))
+ return;
+ while (vim_isdigit(*(eap->arg)) || *(eap->arg) == ',')
+ ++(eap->arg);
+
+ // This ensures that either new_ts and new_ts_str are freshly allocated,
+ // or new_ts points to an existing array and new_ts_str is null.
+ if (new_ts == 0)
+ {
+ new_ts = curbuf->b_p_vts_array;
+ new_ts_str = NULL;
+ }
+ else
+ new_ts_str = vim_strnsave(new_ts_str, eap->arg - new_ts_str);
+#else
new_ts = getdigits(&(eap->arg));
if (new_ts < 0)
{
}
if (new_ts == 0)
new_ts = curbuf->b_p_ts;
+#endif
for (lnum = eap->line1; !got_int && lnum <= eap->line2; ++lnum)
{
ptr = ml_get(lnum);
num_tabs = 0;
if (!curbuf->b_p_et)
{
+#ifdef FEAT_VARTABS
+ int t, s;
+
+ tabstop_fromto(start_vcol, vcol,
+ tabstop_count(new_ts)? 0: curbuf->b_p_ts,
+ new_ts,
+ &t, &s);
+ num_tabs = t;
+ num_spaces = s;
+#else
temp = new_ts - (start_vcol % new_ts);
if (num_spaces >= temp)
{
}
num_tabs += num_spaces / new_ts;
num_spaces -= (num_spaces / new_ts) * new_ts;
+#endif
}
if (curbuf->b_p_et || got_tab ||
(num_spaces + num_tabs < len))
if (got_int)
EMSG(_(e_interr));
+#ifdef FEAT_VARTABS
+ // If a single value was given then it can be considered equal to
+ // either the value of 'tabstop' or the value of 'vartabstop'.
+ if (tabstop_count(curbuf->b_p_vts_array) == 0
+ && tabstop_count(new_ts) == 1
+ && curbuf->b_p_ts == tabstop_first(new_ts))
+ ; /* not changed */
+ else if (tabstop_count(curbuf->b_p_vts_array) > 0
+ && tabstop_eq(curbuf->b_p_vts_array, new_ts))
+ ; /* not changed */
+ else
+ redraw_curbuf_later(NOT_VALID);
+#else
if (curbuf->b_p_ts != new_ts)
redraw_curbuf_later(NOT_VALID);
+#endif
if (first_line != 0)
changed_lines(first_line, 0, last_line + 1, 0L);
curwin->w_p_list = save_list; /* restore 'list' */
+#ifdef FEAT_VARTABS
+ if (new_ts_str != NULL) /* set the new tabstop */
+ {
+ // If 'vartabstop' is in use or if the value given to retab has more
+ // than one tabstop then update 'vartabstop'.
+ int *old_vts_ary = curbuf->b_p_vts_array;
+
+ if (tabstop_count(old_vts_ary) > 0 || tabstop_count(new_ts) > 1)
+ {
+ set_string_option_direct((char_u *)"vts", -1, new_ts_str,
+ OPT_FREE|OPT_LOCAL, 0);
+ vim_free(new_ts_str);
+ curbuf->b_p_vts_array = new_ts;
+ vim_free(old_vts_ary);
+ }
+ else
+ {
+ // 'vartabstop' wasn't in use and a single value was given to
+ // retab then update 'tabstop'.
+ curbuf->b_p_ts = tabstop_first(new_ts);
+ vim_free(new_ts);
+ }
+ }
+#else
curbuf->b_p_ts = new_ts;
+#endif
coladvance(curwin->w_curswant);
u_clearline();
# define FEAT_CW_EDITOR
#endif
+/*
+ * +vartabs 'vartabstop' and 'varsofttabstop' options.
+ */
+#ifdef FEAT_BIG
+# define FEAT_VARTABS
+#endif
+
/*
* Preferences:
* ============
beval->msg = mesg;
beval->msgCB = mesgCB;
beval->clientData = clientData;
+#ifdef FEAT_VARTABS
+ beval->vts = NULL;
+#endif
/*
* Set up event handler which will keep its eyes on the pointer,
gtk_widget_destroy(beval->balloonShell);
# else
XtDestroyWidget(beval->balloonShell);
+# endif
+# ifdef FEAT_VARTABS
+ if (beval->vts)
+ vim_free(beval->vts);
# endif
vim_free(beval);
}
beval->msg = mesg;
beval->msgCB = mesgCB;
beval->clientData = clientData;
+#ifdef FEAT_VARTABS
+ beval->vts = NULL;
+#endif
InitCommonControls();
cur_beval = beval;
void
gui_mch_destroy_beval_area(BalloonEval *beval)
{
+#ifdef FEAT_VARTABS
+ if (beval->vts)
+ vim_free(beval->vts);
+#endif
vim_free(beval);
}
#endif /* FEAT_BEVAL_GUI */
if (line[col] == TAB || tab_spaces != 0)
{
if (tab_spaces == 0)
+#ifdef FEAT_VARTABS
+ tab_spaces = tabstop_padding(print_pos, curbuf->b_p_ts,
+ curbuf->b_p_vts_array);
+#else
tab_spaces = (int)(curbuf->b_p_ts - (print_pos % curbuf->b_p_ts));
+#endif
while (tab_spaces > 0)
{
if (c == TAB && (!list || lcs_tab1))
{
/* tab amount depends on current column */
+#ifdef FEAT_VARTABS
+ n_extra = tabstop_padding(col, curbuf->b_p_ts,
+ curbuf->b_p_vts_array) - 1;
+#else
n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1;
+#endif
if (!list)
{
c = ' ';
int
get_indent(void)
{
+#ifdef FEAT_VARTABS
+ return get_indent_str_vtab(ml_get_curline(), (int)curbuf->b_p_ts,
+ curbuf->b_p_vts_array, FALSE);
+#else
return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts, FALSE);
+#endif
}
/*
int
get_indent_lnum(linenr_T lnum)
{
+#ifdef FEAT_VARTABS
+ return get_indent_str_vtab(ml_get(lnum), (int)curbuf->b_p_ts,
+ curbuf->b_p_vts_array, FALSE);
+#else
return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts, FALSE);
+#endif
}
#if defined(FEAT_FOLDING) || defined(PROTO)
int
get_indent_buf(buf_T *buf, linenr_T lnum)
{
+#ifdef FEAT_VARTABS
+ return get_indent_str_vtab(ml_get_buf(buf, lnum, FALSE),
+ (int)curbuf->b_p_ts, buf->b_p_vts_array, FALSE);
+#else
return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts, FALSE);
+#endif
}
#endif
return count;
}
+#ifdef FEAT_VARTABS
+/*
+ * Count the size (in window cells) of the indent in line "ptr", using
+ * variable tabstops.
+ * if "list" is TRUE, count only screen size for tabs.
+ */
+ int
+get_indent_str_vtab(char_u *ptr, int ts, int *vts, int list)
+{
+ int count = 0;
+
+ for ( ; *ptr; ++ptr)
+ {
+ if (*ptr == TAB) /* count a tab for what it is worth */
+ {
+ if (!list || lcs_tab1)
+ count += tabstop_padding(count, ts, vts);
+ else
+ /* In list mode, when tab is not set, count screen char width
+ * for Tab, displays: ^I */
+ count += ptr2cells(ptr);
+ }
+ else if (*ptr == ' ')
+ ++count; /* count a space for one */
+ else
+ break;
+ }
+ return count;
+}
+#endif
+
/*
* Set the indent of the current line.
* Leaves the cursor on the first non-blank in the line.
int line_len;
int doit = FALSE;
int ind_done = 0; /* measured in spaces */
+#ifdef FEAT_VARTABS
+ int ind_col = 0;
+#endif
int tab_pad;
int retval = FALSE;
int orig_char_len = -1; /* number of initial whitespace chars when
{
if (*p == TAB)
{
+#ifdef FEAT_VARTABS
+ tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
+ curbuf->b_p_vts_array);
+#else
tab_pad = (int)curbuf->b_p_ts
- (ind_done % (int)curbuf->b_p_ts);
+#endif
/* stop if this tab will overshoot the target */
if (todo < tab_pad)
break;
++p;
}
+#ifdef FEAT_VARTABS
+ /* These diverge from this point. */
+ ind_col = ind_done;
+#endif
/* Set initial number of whitespace chars to copy if we are
* preserving indent but expandtab is set */
if (curbuf->b_p_et)
orig_char_len = ind_len;
/* Fill to next tabstop with a tab, if possible */
+#ifdef FEAT_VARTABS
+ tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
+ curbuf->b_p_vts_array);
+#else
tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
+#endif
if (todo >= tab_pad && orig_char_len == -1)
{
doit = TRUE;
todo -= tab_pad;
++ind_len;
/* ind_done += tab_pad; */
+#ifdef FEAT_VARTABS
+ ind_col += tab_pad;
+#endif
}
}
/* count tabs required for indent */
+#ifdef FEAT_VARTABS
+ for (;;)
+ {
+ tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts,
+ curbuf->b_p_vts_array);
+ if (todo < tab_pad)
+ break;
+ if (*p != TAB)
+ doit = TRUE;
+ else
+ ++p;
+ todo -= tab_pad;
+ ++ind_len;
+ ind_col += tab_pad;
+ }
+#else
while (todo >= (int)curbuf->b_p_ts)
{
if (*p != TAB)
++ind_len;
/* ind_done += (int)curbuf->b_p_ts; */
}
+#endif
}
/* count spaces required for indent */
while (todo > 0)
{
if (*p == TAB)
{
+#ifdef FEAT_VARTABS
+ tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
+ curbuf->b_p_vts_array);
+#else
tab_pad = (int)curbuf->b_p_ts
- (ind_done % (int)curbuf->b_p_ts);
+#endif
/* stop if this tab will overshoot the target */
if (todo < tab_pad)
break;
}
/* Fill to next tabstop with a tab, if possible */
+#ifdef FEAT_VARTABS
+ tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
+ curbuf->b_p_vts_array);
+#else
tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
+#endif
if (todo >= tab_pad)
{
*s++ = TAB;
todo -= tab_pad;
+#ifdef FEAT_VARTABS
+ ind_done += tab_pad;
+#endif
}
p = skipwhite(p);
}
+#ifdef FEAT_VARTABS
+ for (;;)
+ {
+ tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
+ curbuf->b_p_vts_array);
+ if (todo < tab_pad)
+ break;
+ *s++ = TAB;
+ todo -= tab_pad;
+ ind_done += tab_pad;
+ }
+#else
while (todo >= (int)curbuf->b_p_ts)
{
*s++ = TAB;
todo -= (int)curbuf->b_p_ts;
}
+#endif
}
while (todo > 0)
{
int tab_pad;
int ind_done;
int round;
+#ifdef FEAT_VARTABS
+ int ind_col;
+#endif
/* Round 1: compute the number of characters needed for the indent
* Round 2: copy the characters. */
todo = size;
ind_len = 0;
ind_done = 0;
+#ifdef FEAT_VARTABS
+ ind_col = 0;
+#endif
s = src;
/* Count/copy the usable portion of the source line */
{
if (*s == TAB)
{
+#ifdef FEAT_VARTABS
+ tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
+ curbuf->b_p_vts_array);
+#else
tab_pad = (int)curbuf->b_p_ts
- (ind_done % (int)curbuf->b_p_ts);
+#endif
/* Stop if this tab will overshoot the target */
if (todo < tab_pad)
break;
todo -= tab_pad;
ind_done += tab_pad;
+#ifdef FEAT_VARTABS
+ ind_col += tab_pad;
+#endif
}
else
{
--todo;
++ind_done;
+#ifdef FEAT_VARTABS
+ ++ind_col;
+#endif
}
++ind_len;
if (p != NULL)
}
/* Fill to next tabstop with a tab, if possible */
+#ifdef FEAT_VARTABS
+ tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
+ curbuf->b_p_vts_array);
+#else
tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
+#endif
if (todo >= tab_pad && !curbuf->b_p_et)
{
todo -= tab_pad;
++ind_len;
+#ifdef FEAT_VARTABS
+ ind_col += tab_pad;
+#endif
if (p != NULL)
*p++ = TAB;
}
/* Add tabs required for indent */
- while (todo >= (int)curbuf->b_p_ts && !curbuf->b_p_et)
+ if (!curbuf->b_p_et)
{
- todo -= (int)curbuf->b_p_ts;
- ++ind_len;
- if (p != NULL)
- *p++ = TAB;
+#ifdef FEAT_VARTABS
+ for (;;)
+ {
+ tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts,
+ curbuf->b_p_vts_array);
+ if (todo < tab_pad)
+ break;
+ todo -= tab_pad;
+ ++ind_len;
+ ind_col += tab_pad;
+ if (p != NULL)
+ *p++ = TAB;
+ }
+#else
+ while (todo >= (int)curbuf->b_p_ts)
+ {
+ todo -= (int)curbuf->b_p_ts;
+ ++ind_len;
+ if (p != NULL)
+ *p++ = TAB;
+ }
+#endif
}
/* Count/add spaces required for indent */
static long prev_ts = 0L; /* cached tabstop value */
static char_u *prev_line = NULL; /* cached pointer to line */
static varnumber_T prev_tick = 0; /* changedtick of cached value */
+#ifdef FEAT_VARTABS
+ static int *prev_vts = NULL; /* cached vartabs values */
+#endif
int bri = 0;
/* window width minus window margin space, i.e. what rests for text */
const int eff_wwidth = wp->w_width
/* used cached indent, unless pointer or 'tabstop' changed */
if (prev_line != line || prev_ts != wp->w_buffer->b_p_ts
- || prev_tick != CHANGEDTICK(wp->w_buffer))
+ || prev_tick != CHANGEDTICK(wp->w_buffer)
+#ifdef FEAT_VARTABS
+ || prev_vts != wp->w_buffer->b_p_vts_array
+#endif
+ )
{
prev_line = line;
prev_ts = wp->w_buffer->b_p_ts;
prev_tick = CHANGEDTICK(wp->w_buffer);
+#ifdef FEAT_VARTABS
+ prev_vts = wp->w_buffer->b_p_vts_array;
+ prev_indent = get_indent_str_vtab(line,
+ (int)wp->w_buffer->b_p_ts,
+ wp->w_buffer->b_p_vts_array, wp->w_p_list);
+#else
prev_indent = get_indent_str(line,
(int)wp->w_buffer->b_p_ts, wp->w_p_list);
+#endif
}
bri = prev_indent + wp->w_p_brishift;
/*
* count white space on current line
*/
+#ifdef FEAT_VARTABS
+ newindent = get_indent_str_vtab(saved_line, curbuf->b_p_ts,
+ curbuf->b_p_vts_array, FALSE);
+#else
newindent = get_indent_str(saved_line, (int)curbuf->b_p_ts, FALSE);
+#endif
if (newindent == 0 && !(flags & OPENLINE_COM_LIST))
newindent = second_line_indent; /* for ^^D command in insert mode */
|| do_si
#endif
)
- newindent = get_indent_str(leader, (int)curbuf->b_p_ts, FALSE);
+#ifdef FEAT_VARTABS
+ newindent = get_indent_str_vtab(leader, curbuf->b_p_ts,
+ curbuf->b_p_vts_array, FALSE);
+#else
+ newindent = get_indent_str(leader,
+ (int)curbuf->b_p_ts, FALSE);
+#endif
/* Add the indent offset */
if (newindent + off < 0)
char_u *newp, *oldp;
int oldcol = curwin->w_cursor.col;
int p_sw = (int)get_sw_value(curbuf);
+#ifdef FEAT_VARTABS
+ int *p_vts = curbuf->b_p_vts_array;
+#endif
int p_ts = (int)curbuf->b_p_ts;
struct block_def bd;
int incr;
}
/* OK, now total=all the VWS reqd, and textstart points at the 1st
* non-ws char in the block. */
+#ifdef FEAT_VARTABS
+ if (!curbuf->b_p_et)
+ tabstop_fromto(ws_vcol, ws_vcol + total, p_ts, p_vts, &i, &j);
+ else
+ j = total;
+#else
if (!curbuf->b_p_et)
i = ((ws_vcol % p_ts) + total) / p_ts; /* number of tabs */
if (i)
j = ((ws_vcol % p_ts) + total) % p_ts; /* number of spp */
else
j = total;
+#endif
/* if we're splitting a TAB, allow for it */
bd.textcol -= bd.pre_whitesp_c - (bd.startspaces != 0);
len = (int)STRLEN(bd.textstart) + 1;
{
/* Don't need to insert spaces when "p" on the last position of a
* tab or "P" on the first position. */
+#ifdef FEAT_VARTABS
+ int viscol = getviscol();
+ if (dir == FORWARD
+ ? tabstop_padding(viscol, curbuf->b_p_ts,
+ curbuf->b_p_vts_array) != 1
+ : curwin->w_cursor.coladd > 0)
+ coladvance_force(viscol);
+#else
if (dir == FORWARD
? (int)curwin->w_cursor.coladd < curbuf->b_p_ts - 1
: curwin->w_cursor.coladd > 0)
coladvance_force(getviscol());
+#endif
else
curwin->w_cursor.coladd = 0;
}
# define PV_UDF OPT_BUF(BV_UDF)
#endif
#define PV_WM OPT_BUF(BV_WM)
+#ifdef FEAT_VARTABS
+# define PV_VSTS OPT_BUF(BV_VSTS)
+# define PV_VTS OPT_BUF(BV_VTS)
+#endif
/*
* Definition of the PV_ values for window-local options.
static int p_udf;
#endif
static long p_wm;
+#ifdef FEAT_VARTABS
+static char_u *p_vsts;
+static char_u *p_vts;
+#endif
#ifdef FEAT_KEYMAP
static char_u *p_keymap;
#endif
static long p_sts_nopaste;
static long p_tw_nopaste;
static long p_wm_nopaste;
+#ifdef FEAT_VARTABS
+static char_u *p_vsts_nopaste;
+#endif
struct vimoption
{
{"updatetime", "ut", P_NUM|P_VI_DEF,
(char_u *)&p_ut, PV_NONE,
{(char_u *)4000L, (char_u *)0L} SCRIPTID_INIT},
+ {"varsofttabstop", "vsts", P_STRING|P_VI_DEF|P_VIM|P_COMMA,
+#ifdef FEAT_VARTABS
+ (char_u *)&p_vsts, PV_VSTS,
+ {(char_u *)"", (char_u *)0L}
+#else
+ (char_u *)NULL, PV_NONE,
+ {(char_u *)"", (char_u *)NULL}
+#endif
+ SCRIPTID_INIT},
+ {"vartabstop", "vts", P_STRING|P_VI_DEF|P_VIM|P_RBUF|P_COMMA,
+#ifdef FEAT_VARTABS
+ (char_u *)&p_vts, PV_VTS,
+ {(char_u *)"", (char_u *)0L}
+#else
+ (char_u *)NULL, PV_NONE,
+ {(char_u *)"", (char_u *)NULL}
+#endif
+ SCRIPTID_INIT},
{"verbose", "vbs", P_NUM|P_VI_DEF,
(char_u *)&p_verbose, PV_NONE,
{(char_u *)0L, (char_u *)0L} SCRIPTID_INIT},
/* Parse default for 'clipboard' */
(void)check_clipboard_option();
#endif
+#ifdef FEAT_VARTABS
+ tabstop_set(curbuf->b_p_vsts, &curbuf->b_p_vsts_array);
+ tabstop_set(curbuf->b_p_vts, &curbuf->b_p_vts_array);
+#endif
}
/*
#ifdef FEAT_MBYTE
check_string_option(&buf->b_p_menc);
#endif
+#ifdef FEAT_VARTABS
+ check_string_option(&buf->b_p_vsts);
+ check_string_option(&buf->b_p_vts);
+#endif
}
/*
}
#endif
+#ifdef FEAT_VARTABS
+ /* 'varsofttabstop' */
+ else if (varp == &(curbuf->b_p_vsts))
+ {
+ char_u *cp;
+
+ if (!(*varp)[0] || ((*varp)[0] == '0' && !(*varp)[1]))
+ {
+ if (curbuf->b_p_vsts_array)
+ {
+ vim_free(curbuf->b_p_vsts_array);
+ curbuf->b_p_vsts_array = 0;
+ }
+ }
+ else
+ {
+ for (cp = *varp; *cp; ++cp)
+ {
+ if (vim_isdigit(*cp))
+ continue;
+ if (*cp == ',' && cp > *varp && *(cp-1) != ',')
+ continue;
+ errmsg = e_invarg;
+ break;
+ }
+ if (errmsg == NULL)
+ {
+ int *oldarray = curbuf->b_p_vsts_array;
+ if (tabstop_set(*varp, &(curbuf->b_p_vsts_array)))
+ {
+ if (oldarray)
+ vim_free(oldarray);
+ }
+ else
+ errmsg = e_invarg;
+ }
+ }
+ }
+
+ /* 'vartabstop' */
+ else if (varp == &(curbuf->b_p_vts))
+ {
+ char_u *cp;
+
+ if (!(*varp)[0] || ((*varp)[0] == '0' && !(*varp)[1]))
+ {
+ if (curbuf->b_p_vts_array)
+ {
+ vim_free(curbuf->b_p_vts_array);
+ curbuf->b_p_vts_array = NULL;
+ }
+ }
+ else
+ {
+ for (cp = *varp; *cp; ++cp)
+ {
+ if (vim_isdigit(*cp))
+ continue;
+ if (*cp == ',' && cp > *varp && *(cp-1) != ',')
+ continue;
+ errmsg = e_invarg;
+ break;
+ }
+ if (errmsg == NULL)
+ {
+ int *oldarray = curbuf->b_p_vts_array;
+ if (tabstop_set(*varp, &(curbuf->b_p_vts_array)))
+ {
+ if (oldarray)
+ vim_free(oldarray);
+#ifdef FEAT_FOLDING
+ if (foldmethodIsIndent(curwin))
+ foldUpdateAll(curwin);
+#endif /* FEAT_FOLDING */
+ }
+ else
+ errmsg = e_invarg;
+ }
+ }
+ }
+#endif
+
/* Options that are a list of flags. */
else
{
if (curbuf->b_p_sw < 0)
{
errmsg = e_positive;
+#ifdef FEAT_VARTABS
+ // Use the first 'vartabstop' value, or 'tabstop' if vts isn't in use.
+ curbuf->b_p_sw = tabstop_count(curbuf->b_p_vts_array) > 0
+ ? tabstop_first(curbuf->b_p_vts_array)
+ : curbuf->b_p_ts;
+#else
curbuf->b_p_sw = curbuf->b_p_ts;
+#endif
}
/*
#endif
#ifdef FEAT_SIGNS
case PV_SCL: return (char_u *)&(curwin->w_p_scl);
+#endif
+#ifdef FEAT_VARTABS
+ case PV_VSTS: return (char_u *)&(curbuf->b_p_vsts);
+ case PV_VTS: return (char_u *)&(curbuf->b_p_vts);
#endif
default: IEMSG(_("E356: get_varp ERROR"));
}
#endif
buf->b_p_sts = p_sts;
buf->b_p_sts_nopaste = p_sts_nopaste;
+#ifdef FEAT_VARTABS
+ buf->b_p_vsts = vim_strsave(p_vsts);
+ if (p_vsts && p_vsts != empty_option)
+ tabstop_set(p_vsts, &buf->b_p_vsts_array);
+ else
+ buf->b_p_vsts_array = 0;
+ buf->b_p_vsts_nopaste = p_vsts_nopaste
+ ? vim_strsave(p_vsts_nopaste) : NULL;
+#endif
buf->b_p_sn = p_sn;
#ifdef FEAT_COMMENTS
buf->b_p_com = vim_strsave(p_com);
* or to a help buffer.
*/
if (dont_do_help)
+ {
buf->b_p_isk = save_p_isk;
+#ifdef FEAT_VARTABS
+ if (p_vts && p_vts != empty_option && !buf->b_p_vts_array)
+ tabstop_set(p_vts, &buf->b_p_vts_array);
+ else
+ buf->b_p_vts_array = NULL;
+#endif
+ }
else
{
buf->b_p_isk = vim_strsave(p_isk);
did_isk = TRUE;
buf->b_p_ts = p_ts;
+#ifdef FEAT_VARTABS
+ buf->b_p_vts = vim_strsave(p_vts);
+ if (p_vts && p_vts != empty_option && !buf->b_p_vts_array)
+ tabstop_set(p_vts, &buf->b_p_vts_array);
+ else
+ buf->b_p_vts_array = NULL;
+#endif
buf->b_help = FALSE;
if (buf->b_p_bt[0] == 'h')
clear_string_option(&buf->b_p_bt);
buf->b_p_sts_nopaste = buf->b_p_sts;
buf->b_p_ai_nopaste = buf->b_p_ai;
buf->b_p_et_nopaste = buf->b_p_et;
+#ifdef FEAT_VARTABS
+ if (buf->b_p_vsts_nopaste)
+ vim_free(buf->b_p_vsts_nopaste);
+ buf->b_p_vsts_nopaste = buf->b_p_vsts && buf->b_p_vsts != empty_option
+ ? vim_strsave(buf->b_p_vsts) : NULL;
+#endif
}
/* save global options */
p_sts_nopaste = p_sts;
p_tw_nopaste = p_tw;
p_wm_nopaste = p_wm;
+#ifdef FEAT_VARTABS
+ if (p_vsts_nopaste)
+ vim_free(p_vsts_nopaste);
+ p_vsts_nopaste = p_vsts && p_vsts != empty_option ? vim_strsave(p_vsts) : NULL;
+#endif
}
/*
buf->b_p_sts = 0; /* softtabstop is 0 */
buf->b_p_ai = 0; /* no auto-indent */
buf->b_p_et = 0; /* no expandtab */
+#ifdef FEAT_VARTABS
+ if (buf->b_p_vsts)
+ free_string_option(buf->b_p_vsts);
+ buf->b_p_vsts = empty_option;
+ if (buf->b_p_vsts_array)
+ vim_free(buf->b_p_vsts_array);
+ buf->b_p_vsts_array = 0;
+#endif
}
/* set global options */
p_wm = 0;
p_sts = 0;
p_ai = 0;
+#ifdef FEAT_VARTABS
+ if (p_vsts)
+ free_string_option(p_vsts);
+ p_vsts = empty_option;
+#endif
}
/*
buf->b_p_sts = buf->b_p_sts_nopaste;
buf->b_p_ai = buf->b_p_ai_nopaste;
buf->b_p_et = buf->b_p_et_nopaste;
+#ifdef FEAT_VARTABS
+ if (buf->b_p_vsts)
+ free_string_option(buf->b_p_vsts);
+ buf->b_p_vsts = buf->b_p_vsts_nopaste
+ ? vim_strsave(buf->b_p_vsts_nopaste) : empty_option;
+ if (buf->b_p_vsts_array)
+ vim_free(buf->b_p_vsts_array);
+ if (buf->b_p_vsts && buf->b_p_vsts != empty_option)
+ tabstop_set(buf->b_p_vsts, &buf->b_p_vsts_array);
+ else
+ buf->b_p_vsts_array = 0;
+#endif
}
/* restore global options */
p_sts = p_sts_nopaste;
p_tw = p_tw_nopaste;
p_wm = p_wm_nopaste;
+#ifdef FEAT_VARTABS
+ if (p_vsts)
+ free_string_option(p_vsts);
+ p_vsts = p_vsts_nopaste ? vim_strsave(p_vsts_nopaste) : empty_option;
+#endif
}
old_p_paste = p_paste;
return check_opt_strings(p, p_ff_values, FALSE);
}
+#ifdef FEAT_VARTABS
+
+/*
+ * Set the integer values corresponding to the string setting of 'vartabstop'.
+ */
+ int
+tabstop_set(char_u *var, int **array)
+{
+ int valcount = 1;
+ int t;
+ char_u *cp;
+
+ if ((!var[0] || (var[0] == '0' && !var[1])))
+ {
+ *array = NULL;
+ return TRUE;
+ }
+
+ for (cp = var; *cp; ++cp)
+ {
+ if (cp == var || *(cp - 1) == ',')
+ {
+ char_u *end;
+ if (strtol((char *)cp, (char **)&end, 10) <= 0)
+ {
+ if (cp != end)
+ EMSG(_(e_positive));
+ else
+ EMSG(_(e_invarg));
+ return FALSE;
+ }
+ }
+
+ if (VIM_ISDIGIT(*cp))
+ continue;
+ if (*cp == ',' && cp > var && *(cp - 1) != ',')
+ {
+ ++valcount;
+ continue;
+ }
+ EMSG(_(e_invarg));
+ return FALSE;
+ }
+
+ *array = (int *) alloc((unsigned) ((valcount + 1) * sizeof(int)));
+ (*array)[0] = valcount;
+
+ t = 1;
+ for (cp = var; *cp;)
+ {
+ (*array)[t++] = atoi((char *)cp);
+ while (*cp && *cp != ',')
+ ++cp;
+ if (*cp)
+ ++cp;
+ }
+
+ return TRUE;
+}
+
+/*
+ * Calculate the number of screen spaces a tab will occupy.
+ * If "vts" is set then the tab widths are taken from that array,
+ * otherwise the value of ts is used.
+ */
+ int
+tabstop_padding(colnr_T col, int ts_arg, int *vts)
+{
+ int ts = ts_arg == 0 ? 8 : ts_arg;
+ int tabcount;
+ colnr_T tabcol = 0;
+ int t;
+ int padding = 0;
+
+ if (vts == NULL || vts[0] == 0)
+ return ts - (col % ts);
+
+ tabcount = vts[0];
+
+ for (t = 1; t <= tabcount; ++t)
+ {
+ tabcol += vts[t];
+ if (tabcol > col)
+ {
+ padding = (int)(tabcol - col);
+ break;
+ }
+ }
+ if (t > tabcount)
+ padding = vts[tabcount] - (int)((col - tabcol) % vts[tabcount]);
+
+ return padding;
+}
+
+/*
+ * Find the size of the tab that covers a particular column.
+ */
+ int
+tabstop_at(colnr_T col, int ts, int *vts)
+{
+ int tabcount;
+ colnr_T tabcol = 0;
+ int t;
+ int tab_size = 0;
+
+ if (vts == 0 || vts[0] == 0)
+ return ts;
+
+ tabcount = vts[0];
+ for (t = 1; t <= tabcount; ++t)
+ {
+ tabcol += vts[t];
+ if (tabcol > col)
+ {
+ tab_size = vts[t];
+ break;
+ }
+ }
+ if (t > tabcount)
+ tab_size = vts[tabcount];
+
+ return tab_size;
+}
+
+/*
+ * Find the column on which a tab starts.
+ */
+ colnr_T
+tabstop_start(colnr_T col, int ts, int *vts)
+{
+ int tabcount;
+ colnr_T tabcol = 0;
+ int t;
+ int excess;
+
+ if (vts == 0 || vts[0] == 0)
+ return (col / ts) * ts;
+
+ tabcount = vts[0];
+ for (t = 1; t <= tabcount; ++t)
+ {
+ tabcol += vts[t];
+ if (tabcol > col)
+ return tabcol - vts[t];
+ }
+
+ excess = tabcol % vts[tabcount];
+ return excess + ((col - excess) / vts[tabcount]) * vts[tabcount];
+}
+
+/*
+ * Find the number of tabs and spaces necessary to get from one column
+ * to another.
+ */
+ void
+tabstop_fromto(
+ colnr_T start_col,
+ colnr_T end_col,
+ int ts,
+ int *vts,
+ int *ntabs,
+ int *nspcs)
+{
+ int spaces = end_col - start_col;
+ colnr_T tabcol = 0;
+ int padding = 0;
+ int tabcount;
+ int t;
+
+ if (vts == 0 || vts[0] == 0)
+ {
+ int tabs = 0;
+ int initspc = ts - (start_col % ts);
+ if (spaces >= initspc)
+ {
+ spaces -= initspc;
+ tabs++;
+ }
+ tabs += spaces / ts;
+ spaces -= (spaces / ts) * ts;
+
+ *ntabs = tabs;
+ *nspcs = spaces;
+ return;
+ }
+
+ /* Find the padding needed to reach the next tabstop. */
+ tabcount = vts[0];
+ for (t = 1; t <= tabcount; ++t)
+ {
+ tabcol += vts[t];
+ if (tabcol > start_col)
+ {
+ padding = (int)(tabcol - start_col);
+ break;
+ }
+ }
+ if (t > tabcount)
+ padding = vts[tabcount] - (int)((start_col - tabcol) % vts[tabcount]);
+
+ /* If the space needed is less than the padding no tabs can be used. */
+ if (spaces < padding)
+ {
+ *ntabs = 0;
+ *nspcs = spaces;
+ return;
+ }
+
+ *ntabs = 1;
+ spaces -= padding;
+
+ /* At least one tab has been used. See if any more will fit. */
+ while (spaces != 0 && ++t <= tabcount)
+ {
+ padding = vts[t];
+ if (spaces < padding)
+ {
+ *nspcs = spaces;
+ return;
+ }
+ ++*ntabs;
+ spaces -= padding;
+ }
+
+ *ntabs += spaces / vts[tabcount];
+ *nspcs = spaces % vts[tabcount];
+}
+
+/*
+ * See if two tabstop arrays contain the same values.
+ */
+ int
+tabstop_eq(int *ts1, int *ts2)
+{
+ int t;
+
+ if ((ts1 == 0 && ts2) || (ts1 && ts2 == 0))
+ return FALSE;
+ if (ts1 == ts2)
+ return TRUE;
+ if (ts1[0] != ts2[0])
+ return FALSE;
+
+ for (t = 1; t <= ts1[0]; ++t)
+ if (ts1[t] != ts2[t])
+ return FALSE;
+
+ return TRUE;
+}
+
+/*
+ * Copy a tabstop array, allocating space for the new array.
+ */
+ int *
+tabstop_copy(int *oldts)
+{
+ int *newts;
+ int t;
+
+ if (oldts == 0)
+ return 0;
+
+ newts = (int *) alloc((unsigned) ((oldts[0] + 1) * sizeof(int)));
+ for (t = 0; t <= oldts[0]; ++t)
+ newts[t] = oldts[t];
+
+ return newts;
+}
+
+/*
+ * Return a count of the number of tabstops.
+ */
+ int
+tabstop_count(int *ts)
+{
+ return ts != NULL ? ts[0] : 0;
+}
+
+/*
+ * Return the first tabstop, or 8 if there are no tabstops defined.
+ */
+ int
+tabstop_first(int *ts)
+{
+ return ts != NULL ? ts[1] : 8;
+}
+
+#endif
+
/*
* Return the effective shiftwidth value for current buffer, using the
* 'tabstop' value when 'shiftwidth' is zero.
, BV_WM
#ifdef FEAT_TERMINAL
, BV_TWSL
+#endif
+#ifdef FEAT_VARTABS
+ , BV_VSTS
+ , BV_VTS
#endif
, BV_COUNT /* must be the last one */
};
int get_indent_lnum(linenr_T lnum);
int get_indent_buf(buf_T *buf, linenr_T lnum);
int get_indent_str(char_u *ptr, int ts, int list);
+int get_indent_str_vtab(char_u *ptr, int ts, int *vts, int list);
int set_indent(int size, int flags);
int get_number_indent(linenr_T lnum);
int get_breakindent_win(win_T *wp, char_u *line);
void save_file_ff(buf_T *buf);
int file_ff_differs(buf_T *buf, int ignore_empty);
int check_ff_value(char_u *p);
+int tabstop_set(char_u *var, int **array);
+int tabstop_padding(colnr_T col, int ts_arg, int *vts);
+int tabstop_at(colnr_T col, int ts, int *vts);
+colnr_T tabstop_start(colnr_T col, int ts, int *vts);
+void tabstop_fromto(colnr_T start_col, colnr_T end_col, int ts, int *vts, int *ntabs, int *nspcs);
+int tabstop_eq(int *ts1, int *ts2);
+int *tabstop_copy(int *oldts);
+int tabstop_count(int *ts);
+int tabstop_first(int *ts);
long get_sw_value(buf_T *buf);
long get_sts_value(void);
void find_mps_values(int *initc, int *findc, int *backwards, int switchit);
vcol_adjusted = vcol - MB_CHARLEN(p_sbr);
#endif
/* tab amount depends on current column */
+#ifdef FEAT_VARTABS
+ tab_len = tabstop_padding(vcol_adjusted,
+ wp->w_buffer->b_p_ts,
+ wp->w_buffer->b_p_vts_array) - 1;
+#else
tab_len = (int)wp->w_buffer->b_p_ts
- - vcol_adjusted % (int)wp->w_buffer->b_p_ts - 1;
+ - vcol_adjusted % (int)wp->w_buffer->b_p_ts - 1;
+#endif
#ifdef FEAT_LINEBREAK
if (!wp->w_p_lbr || !wp->w_p_list)
long b_p_wm; /* 'wrapmargin' */
long b_p_wm_nobin; /* b_p_wm saved for binary mode */
long b_p_wm_nopaste; /* b_p_wm saved for paste mode */
+#ifdef FEAT_VARTABS
+ char_u *b_p_vsts; /* 'varsofttabstop' */
+ int *b_p_vsts_array; /* 'varsofttabstop' in internal format */
+ char_u *b_p_vsts_nopaste; /* b_p_vsts saved for paste mode */
+ char_u *b_p_vts; /* 'vartabstop' */
+ int *b_p_vts_array; /* 'vartabstop' in internal format */
+#endif
#ifdef FEAT_KEYMAP
char_u *b_p_keymap; /* 'keymap' */
#endif
test_perl.res \
test_plus_arg_edit.res \
test_preview.res \
- test_prompt_buffer.res \
test_profile.res \
+ test_prompt_buffer.res \
test_python2.res \
test_python3.res \
test_pyx2.res \
test_undo.res \
test_user_func.res \
test_usercommands.res \
+ test_vartabs.res \
test_viminfo.res \
test_vimscript.res \
test_visual.res \
\ 'toolbariconsize': [['', 'tiny', 'huge'], ['xxx']],
\ 'ttymouse': [['', 'xterm'], ['xxx']],
\ 'ttytype': [[], []],
+ \ 'varsofttabstop': [['8', '4,8,16,32'], ['xxx', '-1', '4,-1,20']],
+ \ 'vartabstop': [['8', '4,8,16,32'], ['xxx', '-1', '4,-1,20']],
\ 'viewoptions': [['', 'cursor', 'unix,slash'], ['xxx']],
\ 'viminfo': [['', '''50', '"30'], ['xxx']],
\ 'virtualedit': [['', 'all', 'all,block'], ['xxx']],
let s:input ="\tabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP"
-function s:screen_lines(lnum, width) abort
+func s:screen_lines(lnum, width) abort
return ScreenLines([a:lnum, a:lnum + 2], a:width)
-endfunction
+endfunc
-function! s:compare_lines(expect, actual)
+func s:compare_lines(expect, actual)
call assert_equal(join(a:expect, "\n"), join(a:actual, "\n"))
-endfunction
+endfunc
-function s:test_windows(...)
+func s:test_windows(...)
call NewWindow(10, 20)
setl ts=4 sw=4 sts=4 breakindent
put =s:input
exe get(a:000, 0, '')
-endfunction
+endfunc
-function s:close_windows(...)
+func s:close_windows(...)
call CloseWindow()
exe get(a:000, 0, '')
-endfunction
+endfunc
-function Test_breakindent01()
+func Test_breakindent01()
" simple breakindent test
call s:test_windows('setl briopt=min:0')
- let lines=s:screen_lines(line('.'),8)
- let expect=[
-\ " abcd",
-\ " qrst",
-\ " GHIJ",
-\ ]
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ " abcd",
+ \ " qrst",
+ \ " GHIJ",
+ \ ]
call s:compare_lines(expect, lines)
call s:close_windows()
-endfunction
+endfunc
-function Test_breakindent02()
+func Test_breakindent01_vartabs()
+ " like 01 but with vartabs feature
+ if !has("vartabs")
+ return
+ endif
+ call s:test_windows('setl briopt=min:0 vts=4')
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ " abcd",
+ \ " qrst",
+ \ " GHIJ",
+ \ ]
+ call s:compare_lines(expect, lines)
+ call s:close_windows('set vts&')
+endfunc
+
+func Test_breakindent02()
" simple breakindent test with showbreak set
call s:test_windows('setl briopt=min:0 sbr=>>')
- let lines=s:screen_lines(line('.'),8)
- let expect=[
-\ " abcd",
-\ " >>qr",
-\ " >>EF",
-\ ]
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ " abcd",
+ \ " >>qr",
+ \ " >>EF",
+ \ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr=')
-endfunction
+endfunc
+
+func Test_breakindent02_vartabs()
+ if !has("vartabs")
+ return
+ endif
+ " simple breakindent test with showbreak set
+ call s:test_windows('setl briopt=min:0 sbr=>> vts=4')
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ " abcd",
+ \ " >>qr",
+ \ " >>EF",
+ \ ]
+ call s:compare_lines(expect, lines)
+ call s:close_windows('set sbr= vts&')
+endfunc
-function Test_breakindent03()
+func Test_breakindent03()
" simple breakindent test with showbreak set and briopt including sbr
call s:test_windows('setl briopt=sbr,min:0 sbr=++')
- let lines=s:screen_lines(line('.'),8)
- let expect=[
-\ " abcd",
-\ "++ qrst",
-\ "++ GHIJ",
-\ ]
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ " abcd",
+ \ "++ qrst",
+ \ "++ GHIJ",
+ \ ]
call s:compare_lines(expect, lines)
" clean up
call s:close_windows('set sbr=')
-endfunction
+endfunc
-function Test_breakindent04()
+func Test_breakindent03_vartabs()
+ " simple breakindent test with showbreak set and briopt including sbr
+ if !has("vartabs")
+ return
+ endif
+ call s:test_windows('setl briopt=sbr,min:0 sbr=++ vts=4')
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ " abcd",
+ \ "++ qrst",
+ \ "++ GHIJ",
+ \ ]
+ call s:compare_lines(expect, lines)
+ " clean up
+ call s:close_windows('set sbr= vts&')
+endfunc
+
+func Test_breakindent04()
" breakindent set with min width 18
call s:test_windows('setl sbr= briopt=min:18')
- let lines=s:screen_lines(line('.'),8)
- let expect=[
-\ " abcd",
-\ " qrstuv",
-\ " IJKLMN",
-\ ]
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ " abcd",
+ \ " qrstuv",
+ \ " IJKLMN",
+ \ ]
call s:compare_lines(expect, lines)
" clean up
call s:close_windows('set sbr=')
-endfunction
+endfunc
+
+func Test_breakindent04_vartabs()
+ " breakindent set with min width 18
+ if !has("vartabs")
+ return
+ endif
+ call s:test_windows('setl sbr= briopt=min:18 vts=4')
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ " abcd",
+ \ " qrstuv",
+ \ " IJKLMN",
+ \ ]
+ call s:compare_lines(expect, lines)
+ " clean up
+ call s:close_windows('set sbr= vts&')
+endfunc
-function Test_breakindent05()
+func Test_breakindent05()
" breakindent set and shift by 2
call s:test_windows('setl briopt=shift:2,min:0')
- let lines=s:screen_lines(line('.'),8)
- let expect=[
-\ " abcd",
-\ " qr",
-\ " EF",
-\ ]
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ " abcd",
+ \ " qr",
+ \ " EF",
+ \ ]
call s:compare_lines(expect, lines)
call s:close_windows()
-endfunction
+endfunc
+
+func Test_breakindent05_vartabs()
+ " breakindent set and shift by 2
+ if !has("vartabs")
+ return
+ endif
+ call s:test_windows('setl briopt=shift:2,min:0 vts=4')
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ " abcd",
+ \ " qr",
+ \ " EF",
+ \ ]
+ call s:compare_lines(expect, lines)
+ call s:close_windows('set vts&')
+endfunc
-function Test_breakindent06()
+func Test_breakindent06()
" breakindent set and shift by -1
call s:test_windows('setl briopt=shift:-1,min:0')
- let lines=s:screen_lines(line('.'),8)
- let expect=[
-\ " abcd",
-\ " qrstu",
-\ " HIJKL",
-\ ]
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ " abcd",
+ \ " qrstu",
+ \ " HIJKL",
+ \ ]
call s:compare_lines(expect, lines)
call s:close_windows()
-endfunction
+endfunc
-function Test_breakindent07()
+func Test_breakindent06_vartabs()
+ " breakindent set and shift by -1
+ if !has("vartabs")
+ return
+ endif
+ call s:test_windows('setl briopt=shift:-1,min:0 vts=4')
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ " abcd",
+ \ " qrstu",
+ \ " HIJKL",
+ \ ]
+ call s:compare_lines(expect, lines)
+ call s:close_windows('set vts&')
+endfunc
+
+func Test_breakindent07()
" breakindent set and shift by 1, Number set sbr=? and briopt:sbr
call s:test_windows('setl briopt=shift:1,sbr,min:0 nu sbr=? nuw=4 cpo+=n')
- let lines=s:screen_lines(line('.'),10)
- let expect=[
-\ " 2 ab",
-\ "? m",
-\ "? x",
-\ ]
+ let lines = s:screen_lines(line('.'),10)
+ let expect = [
+ \ " 2 ab",
+ \ "? m",
+ \ "? x",
+ \ ]
call s:compare_lines(expect, lines)
" clean up
call s:close_windows('set sbr= cpo-=n')
-endfunction
+endfunc
-function Test_breakindent07a()
+func Test_breakindent07_vartabs()
+ if !has("vartabs")
+ return
+ endif
+ " breakindent set and shift by 1, Number set sbr=? and briopt:sbr
+ call s:test_windows('setl briopt=shift:1,sbr,min:0 nu sbr=? nuw=4 cpo+=n vts=4')
+ let lines = s:screen_lines(line('.'),10)
+ let expect = [
+ \ " 2 ab",
+ \ "? m",
+ \ "? x",
+ \ ]
+ call s:compare_lines(expect, lines)
+ " clean up
+ call s:close_windows('set sbr= cpo-=n vts&')
+endfunc
+
+func Test_breakindent07a()
" breakindent set and shift by 1, Number set sbr=? and briopt:sbr
call s:test_windows('setl briopt=shift:1,sbr,min:0 nu sbr=? nuw=4')
- let lines=s:screen_lines(line('.'),10)
- let expect=[
-\ " 2 ab",
-\ " ? m",
-\ " ? x",
-\ ]
+ let lines = s:screen_lines(line('.'),10)
+ let expect = [
+ \ " 2 ab",
+ \ " ? m",
+ \ " ? x",
+ \ ]
call s:compare_lines(expect, lines)
" clean up
call s:close_windows('set sbr=')
-endfunction
+endfunc
+
+func Test_breakindent07a_vartabs()
+ if !has("vartabs")
+ return
+ endif
+ " breakindent set and shift by 1, Number set sbr=? and briopt:sbr
+ call s:test_windows('setl briopt=shift:1,sbr,min:0 nu sbr=? nuw=4 vts=4')
+ let lines = s:screen_lines(line('.'),10)
+ let expect = [
+ \ " 2 ab",
+ \ " ? m",
+ \ " ? x",
+ \ ]
+ call s:compare_lines(expect, lines)
+ " clean up
+ call s:close_windows('set sbr= vts&')
+endfunc
-function Test_breakindent08()
+func Test_breakindent08()
" breakindent set and shift by 1, Number and list set sbr=# and briopt:sbr
call s:test_windows('setl briopt=shift:1,sbr,min:0 nu nuw=4 sbr=# list cpo+=n ts=4')
" make sure, cache is invalidated!
redraw!
set ts=4
redraw!
- let lines=s:screen_lines(line('.'),10)
- let expect=[
-\ " 2 ^Iabcd",
-\ "# opq",
-\ "# BCD",
-\ ]
+ let lines = s:screen_lines(line('.'),10)
+ let expect = [
+ \ " 2 ^Iabcd",
+ \ "# opq",
+ \ "# BCD",
+ \ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr= cpo-=n')
-endfunction
+endfunc
-function Test_breakindent08a()
+func Test_breakindent08_vartabs()
+ if !has("vartabs")
+ return
+ endif
+ " breakindent set and shift by 1, Number and list set sbr=# and briopt:sbr
+ call s:test_windows('setl briopt=shift:1,sbr,min:0 nu nuw=4 sbr=# list cpo+=n ts=4 vts=4')
+ " make sure, cache is invalidated!
+ set ts=8
+ redraw!
+ set ts=4
+ redraw!
+ let lines = s:screen_lines(line('.'),10)
+ let expect = [
+ \ " 2 ^Iabcd",
+ \ "# opq",
+ \ "# BCD",
+ \ ]
+ call s:compare_lines(expect, lines)
+ call s:close_windows('set sbr= cpo-=n vts&')
+endfunc
+
+func Test_breakindent08a()
" breakindent set and shift by 1, Number and list set sbr=# and briopt:sbr
call s:test_windows('setl briopt=shift:1,sbr,min:0 nu nuw=4 sbr=# list')
- let lines=s:screen_lines(line('.'),10)
- let expect=[
-\ " 2 ^Iabcd",
-\ " # opq",
-\ " # BCD",
-\ ]
+ let lines = s:screen_lines(line('.'),10)
+ let expect = [
+ \ " 2 ^Iabcd",
+ \ " # opq",
+ \ " # BCD",
+ \ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr=')
-endfunction
+endfunc
+
+func Test_breakindent08a_vartabs()
+ if !has("vartabs")
+ return
+ endif
+ " breakindent set and shift by 1, Number and list set sbr=# and briopt:sbr
+ call s:test_windows('setl briopt=shift:1,sbr,min:0 nu nuw=4 sbr=# list vts=4')
+ let lines = s:screen_lines(line('.'),10)
+ let expect = [
+ \ " 2 ^Iabcd",
+ \ " # opq",
+ \ " # BCD",
+ \ ]
+ call s:compare_lines(expect, lines)
+ call s:close_windows('set sbr= vts&')
+endfunc
-function Test_breakindent09()
+func Test_breakindent09()
" breakindent set and shift by 1, Number and list set sbr=#
call s:test_windows('setl briopt=shift:1,min:0 nu nuw=4 sbr=# list')
- let lines=s:screen_lines(line('.'),10)
- let expect=[
-\ " 2 ^Iabcd",
-\ " #op",
-\ " #AB",
-\ ]
+ let lines = s:screen_lines(line('.'),10)
+ let expect = [
+ \ " 2 ^Iabcd",
+ \ " #op",
+ \ " #AB",
+ \ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr=')
-endfunction
+endfunc
-function Test_breakindent10()
+func Test_breakindent09_vartabs()
+ if !has("vartabs")
+ return
+ endif
+ " breakindent set and shift by 1, Number and list set sbr=#
+ call s:test_windows('setl briopt=shift:1,min:0 nu nuw=4 sbr=# list vts=4')
+ let lines = s:screen_lines(line('.'),10)
+ let expect = [
+ \ " 2 ^Iabcd",
+ \ " #op",
+ \ " #AB",
+ \ ]
+ call s:compare_lines(expect, lines)
+ call s:close_windows('set sbr= vts&')
+endfunc
+
+func Test_breakindent10()
" breakindent set, Number set sbr=~
call s:test_windows('setl cpo+=n sbr=~ nu nuw=4 nolist briopt=sbr,min:0')
" make sure, cache is invalidated!
redraw!
set ts=4
redraw!
- let lines=s:screen_lines(line('.'),10)
- let expect=[
-\ " 2 ab",
-\ "~ mn",
-\ "~ yz",
-\ ]
+ let lines = s:screen_lines(line('.'),10)
+ let expect = [
+ \ " 2 ab",
+ \ "~ mn",
+ \ "~ yz",
+ \ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr= cpo-=n')
-endfunction
+endfunc
-function Test_breakindent11()
+func Test_breakindent10_vartabs()
+ if !has("vartabs")
+ return
+ endif
+ " breakindent set, Number set sbr=~
+ call s:test_windows('setl cpo+=n sbr=~ nu nuw=4 nolist briopt=sbr,min:0 vts=4')
+ " make sure, cache is invalidated!
+ set ts=8
+ redraw!
+ set ts=4
+ redraw!
+ let lines = s:screen_lines(line('.'),10)
+ let expect = [
+ \ " 2 ab",
+ \ "~ mn",
+ \ "~ yz",
+ \ ]
+ call s:compare_lines(expect, lines)
+ call s:close_windows('set sbr= cpo-=n vts&')
+endfunc
+
+func Test_breakindent11()
" test strdisplaywidth()
call s:test_windows('setl cpo-=n sbr=>> nu nuw=4 nolist briopt= ts=4')
- let text=getline(2)
+ let text = getline(2)
let width = strlen(text[1:])+indent(2)+strlen(&sbr)*3 " text wraps 3 times
call assert_equal(width, strdisplaywidth(text))
call s:close_windows('set sbr=')
-endfunction
+endfunc
-function Test_breakindent12()
+func Test_breakindent11_vartabs()
+ if !has("vartabs")
+ return
+ endif
+ " test strdisplaywidth()
+ call s:test_windows('setl cpo-=n sbr=>> nu nuw=4 nolist briopt= ts=4 vts=4')
+ let text = getline(2)
+ let width = strlen(text[1:])+indent(2)+strlen(&sbr)*3 " text wraps 3 times
+ call assert_equal(width, strdisplaywidth(text))
+ call s:close_windows('set sbr= vts&')
+endfunc
+
+func Test_breakindent12()
" test breakindent with long indent
- let s:input="\t\t\t\t\t{"
+ let s:input = "\t\t\t\t\t{"
call s:test_windows('setl breakindent linebreak briopt=min:10 nu numberwidth=3 ts=4 list listchars=tab:>-')
- let lines=s:screen_lines(2,16)
- let expect=[
-\ " 2 >--->--->--->",
-\ " ---{ ",
-\ "~ ",
-\ ]
+ let lines = s:screen_lines(2,16)
+ let expect = [
+ \ " 2 >--->--->--->",
+ \ " ---{ ",
+ \ "~ ",
+ \ ]
call s:compare_lines(expect, lines)
call s:close_windows('set nuw=4 listchars=')
-endfunction
+endfunc
-function Test_breakindent13()
- let s:input=""
+func Test_breakindent12_vartabs()
+ if !has("vartabs")
+ return
+ endif
+ " test breakindent with long indent
+ let s:input = "\t\t\t\t\t{"
+ call s:test_windows('setl breakindent linebreak briopt=min:10 nu numberwidth=3 ts=4 list listchars=tab:>- vts=4')
+ let lines = s:screen_lines(2,16)
+ let expect = [
+ \ " 2 >--->--->--->",
+ \ " ---{ ",
+ \ "~ ",
+ \ ]
+ call s:compare_lines(expect, lines)
+ call s:close_windows('set nuw=4 listchars= vts&')
+endfunc
+
+func Test_breakindent13()
+ let s:input = ""
call s:test_windows('setl breakindent briopt=min:10 ts=8')
vert resize 20
call setline(1, [" a\tb\tc\td\te", " z y x w v"])
call assert_equal('d', @a)
call assert_equal('w', @b)
call s:close_windows()
-endfunction
+endfunc
+
+func Test_breakindent13_vartabs()
+ if !has("vartabs")
+ return
+ endif
+ let s:input = ""
+ call s:test_windows('setl breakindent briopt=min:10 ts=8 vts=8')
+ vert resize 20
+ call setline(1, [" a\tb\tc\td\te", " z y x w v"])
+ 1
+ norm! fbgj"ayl
+ 2
+ norm! fygj"byl
+ call assert_equal('d', @a)
+ call assert_equal('w', @b)
+ call s:close_windows('set vts&')
+endfunc
-function Test_breakindent14()
- let s:input=""
+func Test_breakindent14()
+ let s:input = ""
call s:test_windows('setl breakindent briopt= ts=8')
vert resize 30
norm! 3a1234567890
norm! a abcde
exec "norm! 0\<C-V>tex"
- let lines=s:screen_lines(line('.'),8)
- let expect=[
-\ "e ",
-\ "~ ",
-\ "~ ",
-\ ]
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ "e ",
+ \ "~ ",
+ \ "~ ",
+ \ ]
call s:compare_lines(expect, lines)
call s:close_windows()
-endfunction
+endfunc
-function Test_breakindent15()
- let s:input=""
+func Test_breakindent14_vartabs()
+ if !has("vartabs")
+ return
+ endif
+ let s:input = ""
+ call s:test_windows('setl breakindent briopt= ts=8 vts=8')
+ vert resize 30
+ norm! 3a1234567890
+ norm! a abcde
+ exec "norm! 0\<C-V>tex"
+ let lines = s:screen_lines(line('.'),8)
+ let expect = [
+ \ "e ",
+ \ "~ ",
+ \ "~ ",
+ \ ]
+ call s:compare_lines(expect, lines)
+ call s:close_windows('set vts&')
+endfunc
+
+func Test_breakindent15()
+ let s:input = ""
call s:test_windows('setl breakindent briopt= ts=8 sw=8')
vert resize 30
norm! 4a1234567890
exe "normal! >>\<C-V>3f0x"
- let lines=s:screen_lines(line('.'),20)
- let expect=[
-\ " 1234567890 ",
-\ "~ ",
-\ "~ ",
-\ ]
+ let lines = s:screen_lines(line('.'),20)
+ let expect = [
+ \ " 1234567890 ",
+ \ "~ ",
+ \ "~ ",
+ \ ]
call s:compare_lines(expect, lines)
call s:close_windows()
-endfunction
+endfunc
-function Test_breakindent16()
+func Test_breakindent15_vartabs()
+ if !has("vartabs")
+ return
+ endif
+ let s:input = ""
+ call s:test_windows('setl breakindent briopt= ts=8 sw=8 vts=8')
+ vert resize 30
+ norm! 4a1234567890
+ exe "normal! >>\<C-V>3f0x"
+ let lines = s:screen_lines(line('.'),20)
+ let expect = [
+ \ " 1234567890 ",
+ \ "~ ",
+ \ "~ ",
+ \ ]
+ call s:compare_lines(expect, lines)
+ call s:close_windows('set vts&')
+endfunc
+
+func Test_breakindent16()
" Check that overlong lines are indented correctly.
- let s:input=""
+ let s:input = ""
call s:test_windows('setl breakindent briopt=min:0 ts=4')
call setline(1, "\t".repeat("1234567890", 10))
resize 6
norm! 1gg$
redraw!
- let lines=s:screen_lines(1,10)
- let expect=[
-\ " 789012",
-\ " 345678",
-\ " 901234",
-\ ]
- call s:compare_lines(expect, lines)
- let lines=s:screen_lines(4,10)
- let expect=[
-\ " 567890",
-\ " 123456",
-\ " 7890 ",
-\ ]
+ let lines = s:screen_lines(1,10)
+ let expect = [
+ \ " 789012",
+ \ " 345678",
+ \ " 901234",
+ \ ]
+ call s:compare_lines(expect, lines)
+ let lines = s:screen_lines(4,10)
+ let expect = [
+ \ " 567890",
+ \ " 123456",
+ \ " 7890 ",
+ \ ]
call s:compare_lines(expect, lines)
call s:close_windows()
-endfunction
+endfunc
+
+func Test_breakindent16_vartabs()
+ if !has("vartabs")
+ return
+ endif
+ " Check that overlong lines are indented correctly.
+ let s:input = ""
+ call s:test_windows('setl breakindent briopt=min:0 ts=4 vts=4')
+ call setline(1, "\t".repeat("1234567890", 10))
+ resize 6
+ norm! 1gg$
+ redraw!
+ let lines = s:screen_lines(1,10)
+ let expect = [
+ \ " 789012",
+ \ " 345678",
+ \ " 901234",
+ \ ]
+ call s:compare_lines(expect, lines)
+ let lines = s:screen_lines(4,10)
+ let expect = [
+ \ " 567890",
+ \ " 123456",
+ \ " 7890 ",
+ \ ]
+ call s:compare_lines(expect, lines)
+ call s:close_windows('set vts&')
+endfunc
--- /dev/null
+" Test for variable tabstops
+
+if !has("vartabs")
+ finish
+endif
+
+func! Test_vartabs()
+ new
+ %d
+
+ " Test normal operation of tabstops ...
+ set ts=4
+ call setline(1, join(split('aaaaa', '\zs'), "\t"))
+ retab 8
+ let expect = "a a\<tab>a a\<tab>a"
+ call assert_equal(expect, getline(1))
+
+ " ... and softtabstops
+ set ts=8 sts=6
+ exe "norm! Sb\<tab>b\<tab>b\<tab>b\<tab>b"
+ let expect = "b b\<tab> b\<tab> b\<tab>b"
+ call assert_equal(expect, getline(1))
+
+ " Test variable tabstops.
+ set sts=0 vts=4,8,4,8
+ exe "norm! Sc\<tab>c\<tab>c\<tab>c\<tab>c\<tab>c"
+ retab 8
+ let expect = "c c\<tab> c\<tab>c\<tab>c\<tab>c"
+ call assert_equal(expect, getline(1))
+
+ set et vts=4,8,4,8
+ exe "norm! Sd\<tab>d\<tab>d\<tab>d\<tab>d\<tab>d"
+ let expect = "d d d d d d"
+ call assert_equal(expect, getline(1))
+
+ " Changing ts should have no effect if vts is in use.
+ call cursor(1, 1)
+ set ts=6
+ exe "norm! Se\<tab>e\<tab>e\<tab>e\<tab>e\<tab>e"
+ let expect = "e e e e e e"
+ call assert_equal(expect, getline(1))
+
+ " Clearing vts should revert to using ts.
+ set vts=
+ exe "norm! Sf\<tab>f\<tab>f\<tab>f\<tab>f\<tab>f"
+ let expect = "f f f f f f"
+ call assert_equal(expect, getline(1))
+
+ " Test variable softtabstops.
+ set noet ts=8 vsts=12,2,6
+ exe "norm! Sg\<tab>g\<tab>g\<tab>g\<tab>g\<tab>g"
+ let expect = "g\<tab> g g\<tab> g\<tab> g\<tab>g"
+ call assert_equal(expect, getline(1))
+
+ " Variable tabstops and softtabstops combined.
+ set vsts=6,12,8 vts=4,6,8
+ exe "norm! Sh\<tab>h\<tab>h\<tab>h\<tab>h"
+ let expect = "h\<tab> h\<tab>\<tab>h\<tab>h\<tab>h"
+ call assert_equal(expect, getline(1))
+
+ " Retab with a single value, not using vts.
+ set ts=8 sts=0 vts= vsts=
+ exe "norm! Si\<tab>i\<tab>i\<tab>i\<tab>i"
+ retab 4
+ let expect = "i\<tab>\<tab>i\<tab>\<tab>i\<tab>\<tab>i\<tab>\<tab>i"
+ call assert_equal(expect, getline(1))
+
+ " Retab with a single value, using vts.
+ set ts=8 sts=0 vts=6 vsts=
+ exe "norm! Sj\<tab>j\<tab>j\<tab>j\<tab>j"
+ retab 4
+ let expect = "j\<tab> j\<tab>\<tab>j\<tab> j\<tab>\<tab>j"
+ call assert_equal(expect, getline(1))
+
+ " Retab with multiple values, not using vts.
+ set ts=6 sts=0 vts= vsts=
+ exe "norm! Sk\<tab>k\<tab>k\<tab>k\<tab>k\<tab>k"
+ retab 4,8
+ let expect = "k\<tab> k\<tab>k k\<tab> k\<tab> k"
+ call assert_equal(expect, getline(1))
+
+ " Retab with multiple values, using vts.
+ set ts=8 sts=0 vts=6 vsts=
+ exe "norm! Sl\<tab>l\<tab>l\<tab>l\<tab>l\<tab>l"
+ retab 4,8
+ let expect = "l\<tab> l\<tab>l l\<tab> l\<tab> l"
+ call assert_equal(expect, getline(1))
+
+ " Check that global and local values are set.
+ set ts=4 vts=6 sts=8 vsts=10
+ call assert_equal(&ts, 4)
+ call assert_equal(&vts, '6')
+ call assert_equal(&sts, 8)
+ call assert_equal(&vsts, '10')
+ new
+ call assert_equal(&ts, 4)
+ call assert_equal(&vts, '6')
+ call assert_equal(&sts, 8)
+ call assert_equal(&vsts, '10')
+ bwipeout!
+
+ " Check that local values only are set.
+ setlocal ts=5 vts=7 sts=9 vsts=11
+ call assert_equal(&ts, 5)
+ call assert_equal(&vts, '7')
+ call assert_equal(&sts, 9)
+ call assert_equal(&vsts, '11')
+ new
+ call assert_equal(&ts, 4)
+ call assert_equal(&vts, '6')
+ call assert_equal(&sts, 8)
+ call assert_equal(&vsts, '10')
+ bwipeout!
+
+ " Check that global values only are set.
+ setglobal ts=6 vts=8 sts=10 vsts=12
+ call assert_equal(&ts, 5)
+ call assert_equal(&vts, '7')
+ call assert_equal(&sts, 9)
+ call assert_equal(&vsts, '11')
+ new
+ call assert_equal(&ts, 6)
+ call assert_equal(&vts, '8')
+ call assert_equal(&sts, 10)
+ call assert_equal(&vsts, '12')
+ bwipeout!
+
+ set ts& vts& sts& vsts& et&
+ bwipeout!
+endfunc
+
+func! Test_vartabs_breakindent()
+ if !exists("+breakindent")
+ return
+ endif
+ new
+ %d
+
+ " Test normal operation of tabstops ...
+ set ts=4
+ call setline(1, join(split('aaaaa', '\zs'), "\t"))
+ retab 8
+ let expect = "a a\<tab>a a\<tab>a"
+ call assert_equal(expect, getline(1))
+
+ " ... and softtabstops
+ set ts=8 sts=6
+ exe "norm! Sb\<tab>b\<tab>b\<tab>b\<tab>b"
+ let expect = "b b\<tab> b\<tab> b\<tab>b"
+ call assert_equal(expect, getline(1))
+
+ " Test variable tabstops.
+ set sts=0 vts=4,8,4,8
+ exe "norm! Sc\<tab>c\<tab>c\<tab>c\<tab>c\<tab>c"
+ retab 8
+ let expect = "c c\<tab> c\<tab>c\<tab>c\<tab>c"
+ call assert_equal(expect, getline(1))
+
+ set et vts=4,8,4,8
+ exe "norm! Sd\<tab>d\<tab>d\<tab>d\<tab>d\<tab>d"
+ let expect = "d d d d d d"
+ call assert_equal(expect, getline(1))
+
+ " Changing ts should have no effect if vts is in use.
+ call cursor(1, 1)
+ set ts=6
+ exe "norm! Se\<tab>e\<tab>e\<tab>e\<tab>e\<tab>e"
+ let expect = "e e e e e e"
+ call assert_equal(expect, getline(1))
+
+ " Clearing vts should revert to using ts.
+ set vts=
+ exe "norm! Sf\<tab>f\<tab>f\<tab>f\<tab>f\<tab>f"
+ let expect = "f f f f f f"
+ call assert_equal(expect, getline(1))
+
+ " Test variable softtabstops.
+ set noet ts=8 vsts=12,2,6
+ exe "norm! Sg\<tab>g\<tab>g\<tab>g\<tab>g\<tab>g"
+ let expect = "g\<tab> g g\<tab> g\<tab> g\<tab>g"
+ call assert_equal(expect, getline(1))
+
+ " Variable tabstops and softtabstops combined.
+ set vsts=6,12,8 vts=4,6,8
+ exe "norm! Sh\<tab>h\<tab>h\<tab>h\<tab>h"
+ let expect = "h\<tab> h\<tab>\<tab>h\<tab>h\<tab>h"
+ call assert_equal(expect, getline(1))
+
+ " Retab with a single value, not using vts.
+ set ts=8 sts=0 vts= vsts=
+ exe "norm! Si\<tab>i\<tab>i\<tab>i\<tab>i"
+ retab 4
+ let expect = "i\<tab>\<tab>i\<tab>\<tab>i\<tab>\<tab>i\<tab>\<tab>i"
+ call assert_equal(expect, getline(1))
+
+ " Retab with a single value, using vts.
+ set ts=8 sts=0 vts=6 vsts=
+ exe "norm! Sj\<tab>j\<tab>j\<tab>j\<tab>j"
+ retab 4
+ let expect = "j\<tab> j\<tab>\<tab>j\<tab> j\<tab>\<tab>j"
+ call assert_equal(expect, getline(1))
+
+ " Retab with multiple values, not using vts.
+ set ts=6 sts=0 vts= vsts=
+ exe "norm! Sk\<tab>k\<tab>k\<tab>k\<tab>k\<tab>k"
+ retab 4,8
+ let expect = "k\<tab> k\<tab>k k\<tab> k\<tab> k"
+ call assert_equal(expect, getline(1))
+
+ " Retab with multiple values, using vts.
+ set ts=8 sts=0 vts=6 vsts=
+ exe "norm! Sl\<tab>l\<tab>l\<tab>l\<tab>l\<tab>l"
+ retab 4,8
+ let expect = "l\<tab> l\<tab>l l\<tab> l\<tab> l"
+ call assert_equal(expect, getline(1))
+
+ " Check that global and local values are set.
+ set ts=4 vts=6 sts=8 vsts=10
+ call assert_equal(&ts, 4)
+ call assert_equal(&vts, '6')
+ call assert_equal(&sts, 8)
+ call assert_equal(&vsts, '10')
+ new
+ call assert_equal(&ts, 4)
+ call assert_equal(&vts, '6')
+ call assert_equal(&sts, 8)
+ call assert_equal(&vsts, '10')
+ bwipeout!
+
+ " Check that local values only are set.
+ setlocal ts=5 vts=7 sts=9 vsts=11
+ call assert_equal(&ts, 5)
+ call assert_equal(&vts, '7')
+ call assert_equal(&sts, 9)
+ call assert_equal(&vsts, '11')
+ new
+ call assert_equal(&ts, 4)
+ call assert_equal(&vts, '6')
+ call assert_equal(&sts, 8)
+ call assert_equal(&vsts, '10')
+ bwipeout!
+
+ " Check that global values only are set.
+ setglobal ts=6 vts=8 sts=10 vsts=12
+ call assert_equal(&ts, 5)
+ call assert_equal(&vts, '7')
+ call assert_equal(&sts, 9)
+ call assert_equal(&vsts, '11')
+ new
+ call assert_equal(&ts, 6)
+ call assert_equal(&vts, '8')
+ call assert_equal(&sts, 10)
+ call assert_equal(&vsts, '12')
+ bwipeout!
+
+ bwipeout!
+endfunc
"+user_commands",
#else
"-user_commands",
+#endif
+#ifdef FEAT_VARTABS
+ "+vartabs",
+#else
+ "-vartabs",
#endif
"+vertsplit",
#ifdef FEAT_VIRTUALEDIT
static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 105,
/**/
104,
/**/
static void warp_to_pc(int);
#ifdef FEAT_BEVAL_GUI
void workshop_beval_cb(BalloonEval *, int);
+# ifdef FEAT_VARTABS
+static int computeIndex(int, char_u *, int, int *);
+# else
static int computeIndex(int, char_u *, int);
+# endif
#endif
static char *fixAccelText(char *);
static void addMenu(char *, char *, char *);
* a column number. Compute the index from col. Also set
* line to 0 because thats what dbx expects.
*/
+#ifdef FEAT_VARTABS
+ idx = computeIndex(col, text, beval->ts, beval->vts);
+#else
idx = computeIndex(col, text, beval->ts);
+#endif
if (idx > 0)
{
lnum = 0;
computeIndex(
int wantedCol,
char_u *line,
- int ts)
+ int ts
+#ifdef FEAT_VARTABS
+ int *vts
+#else
+ )
{
int col = 0;
int idx = 0;
while (line[idx])
{
if (line[idx] == '\t')
+#ifdef FEAT_VARTABS
+ col += tabstop_padding(col, ts, vts);
+#else
col += ts - (col % ts);
+#endif
else
col++;
idx++;
projects / vim / commitdiff