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updated for version 7.0224

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This commit is contained in:
Bram Moolenaar
2006-03-14 23:00:46 +00:00
parent 3b1ddfed51
commit 1f4d4de1ba
9 changed files with 358 additions and 78 deletions
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61
runtime/autoload/netrw.vim
View File

@@ -1,7 +1,7 @@
" netrw.vim: Handles file transfer and remote directory listing across a network
" AUTOLOAD PORTION
" Date: Mar 09, 2006
" Version: 79
" Date: Mar 13, 2006
" Version: 80
" Maintainer: Charles E Campbell, Jr <drchipNOSPAM at campbellfamily dot biz>
" GetLatestVimScripts: 1075 1 :AutoInstall: netrw.vim
" Copyright: Copyright (C) 1999-2005 Charles E. Campbell, Jr. {{{1
@@ -23,7 +23,7 @@
if &cp || exists("g:loaded_netrw")
finish
endif
let g:loaded_netrw = "v79"
let g:loaded_netrw = "v80"
if v:version < 700
echohl WarningMsg | echo "***netrw*** you need vim version 7.0 or later for version ".g:loaded_netrw." of netrw" | echohl None
finish
@@ -2802,6 +2802,23 @@ fun! netrw#DirBrowse(dirname)
endif
let s:last_sort_by= g:netrw_sort_by
" set up ShellCmdPost handling. Append current buffer to browselist
if !exists("s:netrw_browselist")
let s:netrw_browselist= []
endif
if g:netrw_fastbrowse <= 1 && (empty(s:netrw_browselist) || bufnr("%") > s:netrw_browselist[-1])
call add(s:netrw_browselist,bufnr("%"))
" call Decho("browselist=".string(s:netrw_browselist))
endif
if !exists("s:netrw_browser_shellcmd") && g:netrw_fastbrowse <= 1
" call Decho("setting up local-browser shell command refresh")
let s:netrw_browser_shellcmd= 1
augroup AuNetrwShellCmd
au!
au ShellCmdPost * call s:LocalBrowseShellCmdRefresh()
augroup END
endif
" get the new directory name
if has("win32") || has("win95") || has("win64") || has("win16")
let b:netrw_curdir= substitute(a:dirname,'\\','/','ge')
@@ -3161,6 +3178,36 @@ fun! s:LocalBrowseChgDir(dirname,newdir,...)
return dirname
endfun
" ---------------------------------------------------------------------
" LocalBrowseShellCmdRefresh: this function is called after a user has {{{2
" performed any shell command. The idea is to cause all local-browsing
" buffers to be refreshed after a user has executed some shell command,
" on the chance that s/he removed/created a file/directory with it.
fun! s:LocalBrowseShellCmdRefresh()
" call Dfunc("LocalBrowseShellCmdRefresh() browselist=".string(s:netrw_browselist))
" go through all buffers,
" including unlisted (which is why I can't use bufdo)
let curwin = winnr()
let ibl = 0
for ibuf in s:netrw_browselist
if bufwinnr(ibuf) == -1
" call Decho("wiping buf#".ibuf)
exe "bw ".ibuf
call remove(s:netrw_browselist,ibl)
" call Decho("browselist=".string(s:netrw_browselist))
continue
else
" call Decho("refresh buf#".ibuf.'-> win#'.bufwinnr(ibuf))
exe bufwinnr(ibuf)."wincmd w"
call s:NetRefresh(s:LocalBrowseChgDir(b:netrw_curdir,'./'),1)
endif
let ibl= ibl + 1
endfor
exe curwin."wincmd w"
" call Dret("LocalBrowseShellCmdRefresh")
endfun
" ---------------------------------------------------------------------
" LocalBrowseRm: {{{2
fun! s:LocalBrowseRm(path) range
@@ -3465,7 +3512,7 @@ fun! netrw#Explore(indx,dosplit,style,...)
call search('\<'.substitute(dirfile,"^.*/","","").'\>',"w")
endif
let w:netrw_explore_mtchcnt = indx + 1
let w:netrw_explore_bufnr = bufnr(".")
let w:netrw_explore_bufnr = bufnr("%")
let w:netrw_explore_line = line(".")
call s:SetupNetrwStatusLine('%f %h%m%r%=%9*%{NetrwStatusLine()}')
" call Decho("explore: mtchcnt=".w:netrw_explore_mtchcnt." bufnr=".w:netrw_explore_bufnr." line#".w:netrw_explore_line)
@@ -3537,8 +3584,8 @@ fun! NetrwStatusLine()
" let g:stlmsg=""
" if !exists("w:netrw_explore_bufnr")
" let g:stlmsg="!X<explore_bufnr>"
" elseif w:netrw_explore_bufnr != bufnr(".")
" let g:stlmsg="explore_bufnr!=".bufnr(".")
" elseif w:netrw_explore_bufnr != bufnr("%")
" let g:stlmsg="explore_bufnr!=".bufnr("%")
" endif
" if !exists("w:netrw_explore_line")
" let g:stlmsg=" !X<explore_line>"
@@ -3550,7 +3597,7 @@ fun! NetrwStatusLine()
" endif
" ^^^ NetrwStatusLine() debugging ^^^
if !exists("w:netrw_explore_bufnr") || w:netrw_explore_bufnr != bufnr(".") || !exists("w:netrw_explore_line") || w:netrw_explore_line != line(".") || !exists("w:netrw_explore_list")
if !exists("w:netrw_explore_bufnr") || w:netrw_explore_bufnr != bufnr("%") || !exists("w:netrw_explore_line") || w:netrw_explore_line != line(".") || !exists("w:netrw_explore_list")
" restore user's status line
let &stl = s:netrw_users_stl
let &laststatus = s:netrw_users_ls

4
runtime/doc/diff.txt
View File

@@ -1,4 +1,4 @@
*diff.txt* For Vim version 7.0aa. Last change: 2006 Feb 18
*diff.txt* For Vim version 7.0aa. Last change: 2006 Mar 14
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -378,7 +378,7 @@ will have the same effect. These variables are set to the file names used:
Example (this does the same as 'patchexpr' being empty): >
let patchexpr=MyPatch
let patchexpr=MyPatch()
function MyPatch
:call system("patch -o " . v:fname_out . " " . v:fname_in .
\ " < " . v:fname_diff)

2
runtime/doc/pi_netrw.txt
View File

@@ -1,4 +1,4 @@
*pi_netrw.txt* For Vim version 7.0. Last change: Mar 09, 2006
*pi_netrw.txt* For Vim version 7.0. Last change: Mar 10, 2006
VIM REFERENCE MANUAL by Charles E. Campbell, Jr.

8
runtime/doc/tags
View File

@@ -1965,6 +1965,8 @@ $VIMRUNTIME starting.txt /*$VIMRUNTIME*
:dsp tagsrch.txt /*:dsp*
:dsplit tagsrch.txt /*:dsplit*
:e editing.txt /*:e*
:ea undo.txt /*:ea*
:earlier undo.txt /*:earlier*
:ec eval.txt /*:ec*
:echo eval.txt /*:echo*
:echoe eval.txt /*:echoe*
@@ -2142,6 +2144,8 @@ $VIMRUNTIME starting.txt /*$VIMRUNTIME*
:lang mlang.txt /*:lang*
:language mlang.txt /*:language*
:last editing.txt /*:last*
:lat undo.txt /*:lat*
:later undo.txt /*:later*
:lb quickfix.txt /*:lb*
:lbuffer quickfix.txt /*:lbuffer*
:lc editing.txt /*:lc*
@@ -5281,7 +5285,9 @@ g$ motion.txt /*g$*
g& change.txt /*g&*
g' motion.txt /*g'*
g'a motion.txt /*g'a*
g+ undo.txt /*g+*
g, motion.txt /*g,*
g- undo.txt /*g-*
g0 motion.txt /*g0*
g8 various.txt /*g8*
g:DrChipTopLvlMenu pi_netrw.txt /*g:DrChipTopLvlMenu*
@@ -6254,6 +6260,7 @@ new-searchpat version6.txt /*new-searchpat*
new-session-files version5.txt /*new-session-files*
new-spell version7.txt /*new-spell*
new-tab-pages version7.txt /*new-tab-pages*
new-undo-branches version7.txt /*new-undo-branches*
new-unlisted-buffers version6.txt /*new-unlisted-buffers*
new-user-defined version5.txt /*new-user-defined*
new-user-manual version6.txt /*new-user-manual*
@@ -7212,6 +7219,7 @@ undercurl syntax.txt /*undercurl*
underline syntax.txt /*underline*
undo undo.txt /*undo*
undo-blocks undo.txt /*undo-blocks*
undo-branches undo.txt /*undo-branches*
undo-commands undo.txt /*undo-commands*
undo-redo undo.txt /*undo-redo*
undo-remarks undo.txt /*undo-remarks*

88
runtime/doc/undo.txt
View File

@@ -1,4 +1,4 @@
*undo.txt* For Vim version 7.0aa. Last change: 2006 Feb 28
*undo.txt* For Vim version 7.0aa. Last change: 2006 Mar 14
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -11,7 +11,8 @@ The basics are explained in section |02.5| of the user manual.
1. Undo and redo commands |undo-commands|
2. Two ways of undo |undo-two-ways|
3. Undo blocks |undo-blocks|
4. Remarks about undo |undo-remarks|
4. Undo branches |undo-branches|
5. Remarks about undo |undo-remarks|
==============================================================================
1. Undo and redo commands *undo-commands*
@@ -102,7 +103,88 @@ After this an "u" command will undo the delete command and the previous
change.
==============================================================================
4. Remarks about undo *undo-remarks*
4. Undo branches *undo-branches*
Above we only discussed one line of undo. But it is also possible to branch
off. This happens when you undo a few changes and then make a new change.
The undone changes become a branch. You can go to that branch with the
following commands.
What matters here is the order in which the changes are made. Undo and redo
are not considered changes in this context. After each change you have a new
state of the text.
*g-*
g- Go to older text state. With a count repeat that many
times. {not in Vi}
*:ea* *:earlier*
:earlier {count} Go to older text state {count} times.
:earlier {N}s Go to older text state about {N} seconds before.
:earlier {N}m Go to older text state about {N} minutes before.
:earlier {N}h Go to older text state about {N} hours before.
*g+*
g+ Go to newer text state. With a count repeat that many
times. {not in Vi}
*:lat* *:later*
:later {count} Go to newer text state {count} times.
:later {N}s Go to newer text state about {N} seconds later.
:later {N}m Go to newer text state about {N} minutes later.
:later {N}h Go to newer text state about {N} hours later.
Note that text states will become unreachable when undo information is cleared
for 'undolevels'.
Don't be surprised when moving through time shows multiple changes to take
place at a time. This happens when moving through the undo tree and then
making a new change.
EXAMPLE
Start with this text:
one two three ~
Delete the first word by pressing "x" three times:
ne two three ~
e two three ~
two three ~
Now undo that by pressing "u" three times:
e two three ~
ne two three ~
one two three ~
Delete the second word by pressing "x" three times:
one wo three ~
one o three ~
one three ~
Now undo that by using "g-" three times:
one o three ~
one wo three ~
one two three ~
Continue going back in time by pressing "g-" one more time:
two three ~
You are now back in the first undo branch, after deleting "one". Repeating
"g-" will now bring you back to the original text:
e two three ~
ne two three ~
one two three ~
Jump to the last change with ":later 1h":
one three ~
And back to the start again with ":earlier 1h":
one two three ~
Note that using "u" and CTRL-R will not get you to all possible text states
while repeating "g-" and "g+" does.
==============================================================================
5. Remarks about undo *undo-remarks*
The number of changes that are remembered is set with the 'undolevels' option.
If it is zero, the Vi-compatible way is always used. If it is negative no

23
src/os_unix.c
View File

@@ -931,6 +931,29 @@ deathtrap SIGDEFARG(sigarg)
get_stack_limit();
#endif
#if 0
/* This is for opening gdb the moment Vim crashes.
* You need to manually adjust the file name and Vim executable name.
* Suggested by SungHyun Nam. */
{
# define VI_GDB_FILE "/tmp/vimgdb"
# define VIM_NAME "/usr/bin/vim"
FILE *fp = fopen(VI_GDB_FILE, "w");
if (fp)
{
fprintf(fp,
"file %s\n"
"attach %d\n"
"set height 1000\n"
"bt full\n"
, VIM_NAME, getpid());
fclose(fp);
system("xterm -e gdb -x "VI_GDB_FILE);
unlink(VI_GDB_FILE);
}
}
#endif
#ifdef SIGHASARG
/* try to find the name of this signal */
for (i = 0; signal_info[i].sig != -1; i++)

1
src/popupmenu.c
View File

@@ -504,6 +504,7 @@ pum_undisplay()
{
pum_array = NULL;
redraw_all_later(SOME_VALID);
status_redraw_all();
}
/*

8
src/screen.c
View File

@@ -4273,9 +4273,15 @@ win_line(wp, lnum, startrow, endrow, nochange)
#ifdef FEAT_SYN_HL
/* Highlight 'cursorcolumn' past end of the line. */
if (wp->w_p_wrap)
v = wp->w_skipcol;
else
v = wp->w_leftcol;
if (vcol < v) /* line ends before left margin */
vcol = v;
if (wp->w_p_cuc
&& (int)wp->w_virtcol >= vcol
&& (int)wp->w_virtcol < W_WIDTH(wp)
&& (int)wp->w_virtcol < W_WIDTH(wp) + v
&& lnum != wp->w_cursor.lnum
# ifdef FEAT_RIGHTLEFT
&& !wp->w_p_rl

231
src/undo.c
View File

@@ -39,13 +39,39 @@
*
* Each u_entry list contains the information for one undo or redo.
* curbuf->b_u_curhead points to the header of the last undo (the next redo),
* or is NULL if nothing has been undone.
* or is NULL if nothing has been undone (end of the branch).
*
* For keeping alternate undo/redo branches the uh_alt field is used. Thus at
* each point in the list a branch may appear for an alternate to redo. The
* uh_seq field is numbered sequentially to be able to find a newer or older
* branch.
*
* +---------------+ +---------------+
* b_u_oldhead --->| u_header | | u_header |
* | uh_alt_next ---->| uh_alt_next ----> NULL
* NULL <----- uh_alt_prev |<------ uh_alt_prev |
* | uh_prev | | uh_prev |
* +-----|---------+ +-----|---------+
* | |
* V V
* +---------------+ +---------------+
* | u_header | | u_header |
* | uh_alt_next | | uh_alt_next |
* b_u_newhead --->| uh_alt_prev | | uh_alt_prev |
* | uh_prev | | uh_prev |
* +-----|---------+ +-----|---------+
* | |
* V V
* NULL +---------------+ +---------------+
* | u_header | | u_header |
* | uh_alt_next ---->| uh_alt_next |
* | uh_alt_prev |<------ uh_alt_prev |
* | uh_prev | | uh_prev |
* +-----|---------+ +-----|---------+
* | |
* etc. etc.
*
*
* All data is allocated with U_ALLOC_LINE(), it will be freed as soon as the
* buffer is unloaded.
*/
@@ -55,6 +81,7 @@
/* See below: use malloc()/free() for memory management. */
#define U_USE_MALLOC 1
static void u_unch_branch __ARGS((u_header_T *uhp));
static u_entry_T *u_get_headentry __ARGS((void));
static void u_getbot __ARGS((void));
static int undo_allowed __ARGS((void));
@@ -62,7 +89,7 @@ static int u_savecommon __ARGS((linenr_T, linenr_T, linenr_T));
static void u_doit __ARGS((int count));
static void u_undoredo __ARGS((void));
static void u_undo_end __ARGS((void));
static void u_freelist __ARGS((buf_T *buf, u_header_T *uhp, u_header_T **uhpp));
static void u_freeheader __ARGS((buf_T *buf, u_header_T *uhp, u_header_T **uhpp));
static void u_freebranch __ARGS((buf_T *buf, u_header_T *uhp, u_header_T **uhpp));
static void u_freeentries __ARGS((buf_T *buf, u_header_T *uhp, u_header_T **uhpp));
static void u_freeentry __ARGS((u_entry_T *, long));
@@ -270,8 +297,8 @@ u_savecommon(top, bot, newbot)
}
/*
* If we undid more than we redid, remove the entry lists before and
* including curbuf->b_u_curhead to the alternate branch.
* If we undid more than we redid, move the entry lists before and
* including curbuf->b_u_curhead to an alternate branch.
*/
old_curhead = curbuf->b_u_curhead;
if (old_curhead != NULL)
@@ -285,17 +312,17 @@ u_savecommon(top, bot, newbot)
*/
while (curbuf->b_u_numhead > p_ul && curbuf->b_u_oldhead != NULL)
{
u_header_T *upfree = curbuf->b_u_oldhead;
u_header_T *uhfree = curbuf->b_u_oldhead;
/* If there is no branch only free one header. */
if (upfree->uh_alt_next == NULL)
u_freelist(curbuf, upfree, &old_curhead);
if (uhfree->uh_alt_next == NULL)
u_freeheader(curbuf, uhfree, &old_curhead);
else
{
/* Free the oldest alternate branch as a whole. */
while (upfree->uh_alt_next != NULL)
upfree = upfree->uh_alt_next;
u_freebranch(curbuf, upfree, &old_curhead);
while (uhfree->uh_alt_next != NULL)
uhfree = uhfree->uh_alt_next;
u_freebranch(curbuf, uhfree, &old_curhead);
}
}
@@ -317,10 +344,14 @@ u_savecommon(top, bot, newbot)
curbuf->b_u_oldhead = uhp;
}
uhp->uh_alt_prev = NULL;
uhp->uh_seq = curbuf->b_u_seq_last++;
curbuf->b_u_seq_cur = curbuf->b_u_seq_last;
if (curbuf->b_u_newhead != NULL)
curbuf->b_u_newhead->uh_prev = uhp;
uhp->uh_seq = curbuf->b_u_seq_last++;
curbuf->b_u_seq_cur = curbuf->b_u_seq_last;
uhp->uh_time = time(NULL);
curbuf->b_u_seq_time = uhp->uh_time + 1;
uhp->uh_walk = 0;
uhp->uh_entry = NULL;
uhp->uh_getbot_entry = NULL;
@@ -331,7 +362,6 @@ u_savecommon(top, bot, newbot)
else
uhp->uh_cursor_vcol = -1;
#endif
uhp->uh_time = time(NULL);
/* save changed and buffer empty flag for undo */
uhp->uh_flags = (curbuf->b_changed ? UH_CHANGED : 0) +
@@ -575,7 +605,6 @@ u_doit(count)
}
u_undoredo();
curbuf->b_u_seq_cur = curbuf->b_u_curhead->uh_seq;
}
else
{
@@ -586,7 +615,8 @@ u_doit(count)
}
u_undoredo();
curbuf->b_u_seq_cur = curbuf->b_u_curhead->uh_seq + 1;
++curbuf->b_u_seq_cur;
++curbuf->b_u_seq_time;
/* Advance for next redo. Set "newhead" when at the end of the
* redoable changes. */
@@ -603,18 +633,27 @@ static int lastmark = 0;
/*
* Undo or redo over the timeline.
* When "step" is negative go back in time, otherwise goes forward in time.
* When "sec" is FALSE make "step" steps, when "sec" is TRUE use "step" as
* seconds.
*/
void
undo_time(step)
int step;
undo_time(step, sec)
long step;
int sec;
{
long target;
long closest;
long closest_start;
long closest_seq = 0;
long val;
long limit;
u_header_T *uhp;
u_header_T *last;
int mark;
int nomark;
int round;
int dosec = sec;
int above = FALSE;
u_newcount = 0;
u_oldcount = 0;
@@ -625,18 +664,43 @@ undo_time(step)
* the current one also counts, thus do one less. */
if (step < 0)
{
if (sec)
target = (long)curbuf->b_u_seq_time + step;
else
target = curbuf->b_u_seq_cur + step;
closest = -1;
if (target < 0)
target = -1;
closest = -2;
}
else
{
if (sec)
{
target = curbuf->b_u_seq_time + step - 1;
closest = time(NULL) + 1;
}
else
{
target = curbuf->b_u_seq_cur + step - 1;
closest = curbuf->b_u_seq_last + 1;
}
if (target >= closest)
target = closest - 1;
}
closest_start = closest;
if (sec)
limit = curbuf->b_u_seq_time + (step > 0 ? -1 : 1);
else
limit = curbuf->b_u_seq_cur;
/* May do this twice:
/*
* May do this twice:
* 1. Search for "target", update "closest" to the best match found.
* 2. If "target" not found search for "closest". */
* 2. If "target" not found search for "closest".
*
* When using the closest time we use the sequence number in the second
* round, because there may be several entries with the same time.
*/
for (round = 1; round <= 2; ++round)
{
/* Find the path from the current state to where we want to go. The
@@ -654,13 +718,37 @@ undo_time(step)
while (uhp != NULL)
{
uhp->uh_walk = mark;
if (uhp->uh_seq == target) /* found it! */
break;
val = (dosec ? uhp->uh_time : uhp->uh_seq);
if (round == 1 && (step < 0
? (uhp->uh_seq < target && uhp->uh_seq > closest)
: (uhp->uh_seq > target && uhp->uh_seq < closest)))
closest = uhp->uh_seq;
if (round == 1)
{
/* Remember the header that is closest to the target.
* It must be at least in the right direction (checked with
* "limit"). When the timestamp is equal find the
* highest/lowest sequence number. */
if ((dosec && val == closest)
? (step < 0
? uhp->uh_seq < closest_seq
: uhp->uh_seq > closest_seq)
: (step < 0
? (val < limit
&& (closest > target
? (val <= closest)
: (val >= closest)))
: (val > limit
&& (closest < target
? val >= closest
: val <= closest))))
{
closest = val;
closest_seq = uhp->uh_seq;
}
}
/* Quit searching when we found a match. But when searching for a
* time we need to continue looking for the best uh_seq. */
if (target == val && !dosec)
break;
/* go down in the tree if we haven't been there */
if (uhp->uh_prev != NULL && uhp->uh_prev->uh_walk != nomark
@@ -693,18 +781,19 @@ undo_time(step)
if (uhp != NULL) /* found it */
break;
if (step < 0 && closest == -1)
if (closest == closest_start)
{
if (step < 0)
MSG(_("Already at oldest change"));
return;
}
if (step > 0 && closest == curbuf->b_u_seq_last + 1)
{
else
MSG(_("Already at newest change"));
return;
}
target = closest;
target = closest_seq;
dosec = FALSE;
if (step < 0)
above = TRUE; /* stop above the header */
}
/* If we found it: Follow the path to go to where we want to be. */
@@ -720,7 +809,8 @@ undo_time(step)
uhp = curbuf->b_u_newhead;
else
{
while (uhp->uh_alt_prev != NULL)
while (uhp->uh_alt_prev != NULL
&& uhp->uh_alt_prev->uh_walk == mark)
{
uhp->uh_walk = nomark;
uhp = uhp->uh_alt_prev;
@@ -732,11 +822,10 @@ undo_time(step)
curbuf->b_u_curhead = uhp;
u_undoredo();
uhp->uh_walk = nomark; /* don't go back down here */
curbuf->b_u_seq_cur = uhp->uh_seq;
}
/*
* And now go down the tree, branching off where needed.
* And now go down the tree (redo), branching off where needed.
*/
uhp = curbuf->b_u_curhead;
for (;;)
@@ -759,13 +848,21 @@ undo_time(step)
uhp = last;
}
curbuf->b_u_curhead = uhp;
curbuf->b_u_seq_cur = uhp->uh_seq;
curbuf->b_u_seq_time = uhp->uh_time;
if (uhp->uh_walk != mark)
break; /* must have reached the target */
curbuf->b_u_curhead = uhp;
/* Stop when going backwards in time and didn't find the exact
* header we were looking for. */
if (uhp->uh_seq == target && above)
break;
u_undoredo();
curbuf->b_u_seq_cur = uhp->uh_seq + 1;
++curbuf->b_u_seq_cur;
++curbuf->b_u_seq_time;
/* Advance "curhead" to below the header we last used. If it
* becomes NULL then we need to set "newhead" to this leaf. */
@@ -813,8 +910,9 @@ u_undoredo()
visualinfo_T visualinfo;
#endif
int empty_buffer; /* buffer became empty */
u_header_T *curhead = curbuf->b_u_curhead;
old_flags = curbuf->b_u_curhead->uh_flags;
old_flags = curhead->uh_flags;
new_flags = (curbuf->b_changed ? UH_CHANGED : 0) +
((curbuf->b_ml.ml_flags & ML_EMPTY) ? UH_EMPTYBUF : 0);
setpcmark();
@@ -831,7 +929,7 @@ u_undoredo()
curbuf->b_op_end.lnum = 0;
curbuf->b_op_end.col = 0;
for (uep = curbuf->b_u_curhead->uh_entry; uep != NULL; uep = nuep)
for (uep = curhead->uh_entry; uep != NULL; uep = nuep)
{
top = uep->ue_top;
bot = uep->ue_bot;
@@ -853,10 +951,10 @@ u_undoredo()
/* If the saved cursor is somewhere in this undo block, move it to
* the remembered position. Makes "gwap" put the cursor back
* where it was. */
lnum = curbuf->b_u_curhead->uh_cursor.lnum;
lnum = curhead->uh_cursor.lnum;
if (lnum >= top && lnum <= top + newsize + 1)
{
curwin->w_cursor = curbuf->b_u_curhead->uh_cursor;
curwin->w_cursor = curhead->uh_cursor;
newlnum = curwin->w_cursor.lnum - 1;
}
else
@@ -970,8 +1068,8 @@ u_undoredo()
newlist = uep;
}
curbuf->b_u_curhead->uh_entry = newlist;
curbuf->b_u_curhead->uh_flags = new_flags;
curhead->uh_entry = newlist;
curhead->uh_flags = new_flags;
if ((old_flags & UH_EMPTYBUF) && bufempty())
curbuf->b_ml.ml_flags |= ML_EMPTY;
if (old_flags & UH_CHANGED)
@@ -987,16 +1085,16 @@ u_undoredo()
* restore marks from before undo/redo
*/
for (i = 0; i < NMARKS; ++i)
if (curbuf->b_u_curhead->uh_namedm[i].lnum != 0)
if (curhead->uh_namedm[i].lnum != 0)
{
curbuf->b_namedm[i] = curbuf->b_u_curhead->uh_namedm[i];
curbuf->b_u_curhead->uh_namedm[i] = namedm[i];
curbuf->b_namedm[i] = curhead->uh_namedm[i];
curhead->uh_namedm[i] = namedm[i];
}
#ifdef FEAT_VISUAL
if (curbuf->b_u_curhead->uh_visual.vi_start.lnum != 0)
if (curhead->uh_visual.vi_start.lnum != 0)
{
curbuf->b_visual = curbuf->b_u_curhead->uh_visual;
curbuf->b_u_curhead->uh_visual = visualinfo;
curbuf->b_visual = curhead->uh_visual;
curhead->uh_visual = visualinfo;
}
#endif
@@ -1005,15 +1103,15 @@ u_undoredo()
* before starting the change (for the "o" command).
* Otherwise the cursor should go to the first undone line.
*/
if (curbuf->b_u_curhead->uh_cursor.lnum + 1 == curwin->w_cursor.lnum
if (curhead->uh_cursor.lnum + 1 == curwin->w_cursor.lnum
&& curwin->w_cursor.lnum > 1)
--curwin->w_cursor.lnum;
if (curbuf->b_u_curhead->uh_cursor.lnum == curwin->w_cursor.lnum)
if (curhead->uh_cursor.lnum == curwin->w_cursor.lnum)
{
curwin->w_cursor.col = curbuf->b_u_curhead->uh_cursor.col;
curwin->w_cursor.col = curhead->uh_cursor.col;
#ifdef FEAT_VIRTUALEDIT
if (virtual_active() && curbuf->b_u_curhead->uh_cursor_vcol >= 0)
coladvance((colnr_T)curbuf->b_u_curhead->uh_cursor_vcol);
if (virtual_active() && curhead->uh_cursor_vcol >= 0)
coladvance((colnr_T)curhead->uh_cursor_vcol);
else
curwin->w_cursor.coladd = 0;
#endif
@@ -1034,6 +1132,10 @@ u_undoredo()
/* Make sure the cursor is on an existing line and column. */
check_cursor();
/* Remember where we are for "g-" and ":earlier 10s". */
curbuf->b_u_seq_cur = curhead->uh_seq;
curbuf->b_u_seq_time = curhead->uh_time;
}
/*
@@ -1135,12 +1237,23 @@ ex_undojoin(eap)
void
u_unchanged(buf)
buf_T *buf;
{
u_unch_branch(buf->b_u_oldhead);
buf->b_did_warn = FALSE;
}
static void
u_unch_branch(uhp)
u_header_T *uhp;
{
u_header_T *uh;
for (uh = buf->b_u_newhead; uh; uh = uh->uh_next)
for (uh = uhp; uh != NULL; uh = uh->uh_prev)
{
uh->uh_flags |= UH_CHANGED;
buf->b_did_warn = FALSE;
if (uh->uh_alt_next != NULL)
u_unch_branch(uh->uh_alt_next); /* recursive */
}
}
/*
@@ -1201,7 +1314,7 @@ u_getbot()
* Free one header and its entry list and adjust the pointers.
*/
static void
u_freelist(buf, uhp, uhpp)
u_freeheader(buf, uhp, uhpp)
buf_T *buf;
u_header_T *uhp;
u_header_T **uhpp; /* if not NULL reset when freeing this header */
@@ -1229,7 +1342,7 @@ u_freelist(buf, uhp, uhpp)
}
/*
* Free an alternate branch and all following alternate branches.
* Free an alternate branch and any following alternate branches.
*/
static void
u_freebranch(buf, uhp, uhpp)
@@ -1415,7 +1528,7 @@ u_blockfree(buf)
buf_T *buf;
{
while (buf->b_u_oldhead != NULL)
u_freelist(buf, buf->b_u_oldhead, NULL);
u_freeheader(buf, buf->b_u_oldhead, NULL);
U_FREE_LINE(buf->b_u_line_ptr);
}