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patch 8.0.1564: too many #ifdefs

Browse Source 
Problem:    Too many #ifdefs.
Solution:   Graduate the +autocmd feature. Takes away 450 #ifdefs and
            increases code size of tiny Vim by only 40 Kbyte.
This commit is contained in:
Bram Moolenaar
2018-03-04 18:08:14 +01:00
parent 3f54fd319f
commit f2bd8ef2b4
48 changed files with 326 additions and 1157 deletions
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69
src/main.c
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@@ -748,10 +748,8 @@ vim_main2(void)
if (exmode_active)
curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
#ifdef FEAT_AUTOCMD
apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
TIME_MSG("BufEnter autocommands");
#endif
setpcmark();
#ifdef FEAT_QUICKFIX
@@ -843,10 +841,8 @@ vim_main2(void)
#ifdef FEAT_EVAL
set_vim_var_nr(VV_VIM_DID_ENTER, 1L);
#endif
#ifdef FEAT_AUTOCMD
apply_autocmds(EVENT_VIMENTER, NULL, NULL, FALSE, curbuf);
TIME_MSG("VimEnter autocommands");
#endif
#if defined(FEAT_EVAL) && defined(FEAT_CLIPBOARD)
/* Adjust default register name for "unnamed" in 'clipboard'. Can only be
@@ -1162,50 +1158,33 @@ main_loop(
skip_redraw = FALSE;
else if (do_redraw || stuff_empty())
{
# ifdef FEAT_GUI
#ifdef FEAT_GUI
/* If ui_breakcheck() was used a resize may have been postponed. */
gui_may_resize_shell();
# endif
#if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL)
#endif
/* Trigger CursorMoved if the cursor moved. */
if (!finish_op && (
# ifdef FEAT_AUTOCMD
has_cursormoved()
# endif
# if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL)
||
# endif
# ifdef FEAT_CONCEAL
curwin->w_p_cole > 0
# endif
#ifdef FEAT_CONCEAL
|| curwin->w_p_cole > 0
#endif
)
# ifdef FEAT_AUTOCMD
&& !EQUAL_POS(last_cursormoved, curwin->w_cursor)
# endif
)
&& !EQUAL_POS(last_cursormoved, curwin->w_cursor))
{
# ifdef FEAT_AUTOCMD
if (has_cursormoved())
apply_autocmds(EVENT_CURSORMOVED, NULL, NULL,
FALSE, curbuf);
# endif
# ifdef FEAT_CONCEAL
if (curwin->w_p_cole > 0)
{
# ifdef FEAT_AUTOCMD
conceal_old_cursor_line = last_cursormoved.lnum;
# endif
conceal_new_cursor_line = curwin->w_cursor.lnum;
conceal_update_lines = TRUE;
}
# endif
# ifdef FEAT_AUTOCMD
last_cursormoved = curwin->w_cursor;
# endif
}
#endif
#ifdef FEAT_AUTOCMD
/* Trigger TextChanged if b:changedtick differs. */
if (!finish_op && has_textchanged()
&& curbuf->b_last_changedtick != CHANGEDTICK(curbuf))
@@ -1213,7 +1192,6 @@ main_loop(
apply_autocmds(EVENT_TEXTCHANGED, NULL, NULL, FALSE, curbuf);
curbuf->b_last_changedtick = CHANGEDTICK(curbuf);
}
#endif
#if defined(FEAT_DIFF) && defined(FEAT_SCROLLBIND)
/* Scroll-binding for diff mode may have been postponed until
@@ -1292,7 +1270,7 @@ main_loop(
may_clear_sb_text(); /* clear scroll-back text on next msg */
showruler(FALSE);
# if defined(FEAT_CONCEAL)
#if defined(FEAT_CONCEAL)
if (conceal_update_lines
&& (conceal_old_cursor_line != conceal_new_cursor_line
|| conceal_cursor_line(curwin)
@@ -1307,7 +1285,7 @@ main_loop(
mch_enable_flush();
curwin->w_valid &= ~VALID_CROW;
}
# endif
#endif
setcursor();
cursor_on();
@@ -1405,11 +1383,10 @@ getout_preserve_modified(int exitval)
void
getout(int exitval)
{
#ifdef FEAT_AUTOCMD
tabpage_T *tp;
tabpage_T *next_tp;
buf_T *buf;
win_T *wp;
tabpage_T *tp, *next_tp;
#endif
exiting = TRUE;
@@ -1434,8 +1411,7 @@ getout(int exitval)
msg_didany = FALSE;
#endif
#ifdef FEAT_AUTOCMD
if (get_vim_var_nr(VV_DYING) <= 1)
if (v_dying <= 1)
{
/* Trigger BufWinLeave for all windows, but only once per buffer. */
for (tp = first_tabpage; tp != NULL; tp = next_tp)
@@ -1479,7 +1455,6 @@ getout(int exitval)
}
apply_autocmds(EVENT_VIMLEAVEPRE, NULL, NULL, FALSE, curbuf);
}
#endif
#ifdef FEAT_VIMINFO
if (*p_viminfo != NUL)
@@ -1487,10 +1462,8 @@ getout(int exitval)
write_viminfo(NULL, FALSE);
#endif
#ifdef FEAT_AUTOCMD
if (get_vim_var_nr(VV_DYING) <= 1)
if (v_dying <= 1)
apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf);
#endif
#ifdef FEAT_PROFILE
profile_dump();
@@ -1507,13 +1480,11 @@ getout(int exitval)
wait_return(FALSE);
}
#ifdef FEAT_AUTOCMD
/* Position the cursor again, the autocommands may have moved it */
# ifdef FEAT_GUI
#ifdef FEAT_GUI
if (!gui.in_use)
# endif
windgoto((int)Rows - 1, 0);
#endif
windgoto((int)Rows - 1, 0);
#ifdef FEAT_JOB_CHANNEL
job_stop_on_exit();
@@ -2701,13 +2672,11 @@ create_windows(mparm_T *parmp UNUSED)
* Commands in the .vimrc might have loaded a file or split the window.
* Watch out for autocommands that delete a window.
*/
#ifdef FEAT_AUTOCMD
/*
* Don't execute Win/Buf Enter/Leave autocommands here
*/
++autocmd_no_enter;
++autocmd_no_leave;
#endif
dorewind = TRUE;
while (done++ < 1000)
{
@@ -2767,9 +2736,7 @@ create_windows(mparm_T *parmp UNUSED)
else
handle_swap_exists(NULL);
#endif
#ifdef FEAT_AUTOCMD
dorewind = TRUE; /* start again */
#endif
}
ui_breakcheck();
if (got_int)
@@ -2783,10 +2750,8 @@ create_windows(mparm_T *parmp UNUSED)
else
curwin = firstwin;
curbuf = curwin->w_buffer;
#ifdef FEAT_AUTOCMD
--autocmd_no_enter;
--autocmd_no_leave;
#endif
}
}
@@ -2804,13 +2769,11 @@ edit_buffers(
int advance = TRUE;
win_T *win;
# ifdef FEAT_AUTOCMD
/*
* Don't execute Win/Buf Enter/Leave autocommands here
*/
++autocmd_no_enter;
++autocmd_no_leave;
# endif
/* When w_arg_idx is -1 remove the window (see create_windows()). */
if (curwin->w_arg_idx == -1)
@@ -2891,9 +2854,7 @@ edit_buffers(
if (parmp->window_layout == WIN_TABS)
goto_tabpage(1);
# ifdef FEAT_AUTOCMD
--autocmd_no_enter;
# endif
/* make the first window the current window */
win = firstwin;
@@ -2911,9 +2872,7 @@ edit_buffers(
#endif
win_enter(win, FALSE);
#ifdef FEAT_AUTOCMD
--autocmd_no_leave;
#endif
TIME_MSG("editing files in windows");
if (parmp->window_count > 1 && parmp->window_layout != WIN_TABS)
win_equal(curwin, FALSE, 'b'); /* adjust heights */