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Added the undofile() function. Updated runtime files.

branch : vim73
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1 parent 65d7785 commit cc32c43b5eb10d4c317235bb99800d8b90ebb563 @brammool brammool committed May 30, 2010
@@ -1,7 +1,7 @@
" Vim compiler file
" Compiler: GNU C Compiler
" Maintainer: Nikolai Weibull <>
-" Latest Revision: 2009-05-01
+" Latest Revision: 2010-05-30
if exists("current_compiler")
@@ -18,7 +18,11 @@ CompilerSet errorformat=
\\"%f\"%*\\D%l:\ %m,
\%-G%f:%l:\ %trror:\ (Each\ undeclared\ identifier\ is\ reported\ only\ once,
\%-G%f:%l:\ %trror:\ for\ each\ function\ it\ appears\ in.),
+ \%f:%l:%c:\ %terror:\ %m,
+ \%f:%l:%c:\ %tarning:\ %m,
\%f:%l:%c:\ %m,
+ \%f:%l:\ %terror:\ %m,
+ \%f:%l:\ %tarning:\ %m,
\%f:%l:\ %m,
\\"%f\"\\,\ line\ %l%*\\D%c%*[^\ ]\ %m,
\%D%*\\a[%*\\d]:\ Entering\ directory\ `%f',
@@ -1943,6 +1943,7 @@ tr( {src}, {fromstr}, {tostr}) String translate chars of {src} in {fromstr}
to chars in {tostr}
trunc( {expr} Float truncate Float {expr}
type( {name}) Number type of variable {name}
+undofile( {name}) String undo file name for {name}
values( {dict}) List values in {dict}
virtcol( {expr}) Number screen column of cursor or mark
visualmode( [expr]) String last visual mode used
@@ -5767,6 +5768,15 @@ type({expr}) The result is a Number, depending on the type of {expr}:
:if type(myvar) == type({})
:if type(myvar) == type(0.0)
+undofile({name}) *undofile()*
+ Return the name of the undo file that would be used for a file
+ with name {name} when writing. This uses the 'undodir'
+ option, finding directories that exist. It does not check if
+ the undo file exist.
+ Useful in combination with |:wundo| and |:rundo|.
+ When compiled without the +persistent_undo option this always
+ returns an empty string.
values({dict}) *values()*
Return a |List| with all the values of {dict}. The |List| is
in arbitrary order.
@@ -775,7 +775,7 @@ is suitable for complex input, such as CJK.
For Chinese, there's a great XIM server named "xcin", you can input both
Traditional and Simplified Chinese characters. And it can accept other
locale if you make a correct input table. Xcin can be found at:
Others are scim: and fcitx:
@@ -963,10 +963,10 @@ WHAT IS GLOBAL IME *global-ime*
language version of Global IME at same place.
- Global IME detailed information.
- Active Input Method Manager (Global IME)
Support for Global IME is an experimental feature.
@@ -585,6 +585,7 @@ when using ":w"), therefore Vim requires using a ! after the command, e.g.:
Messages like this appear when starting up. This is not a Vim problem, your
X11 configuration is wrong. You can find a hint on how to solve this here:
+[this URL is no longer valid]
*W10* >
Warning: Changing a readonly file
@@ -183,7 +183,8 @@ anyway you need an additional tool which gives you access to the clipboard
from within a vio application. The freeware package by Stefan
Gruendel can be used for this purpose. You might download the package
including precompiled binaries and all sources from:
Installation of this package is straight forward: just put the two executables
that come with this package into a directory within your PATH for Vim should
@@ -490,7 +490,7 @@ Traditional Chinese fonts available at:
You can find descriptions of the various fonts in the read me file at
Please read your printer documentation on how to install new fonts.
@@ -828,7 +828,8 @@ startup vimrc: >
DESKTOP *desktop.vim* *ft-desktop-syntax*
Primary goal of this syntax file is to highlight .desktop and .directory files
-according to standard:
+according to standard:
But actually almost none implements this standard fully. Thus it will
highlight all Unix ini files. But you can force strict highlighting according
to standard by placing this in your vimrc file: >
@@ -7867,6 +7867,7 @@ undo-tree undo.txt /*undo-tree*
undo-two-ways undo.txt /*undo-two-ways*
undo.txt undo.txt /*undo.txt*
undo_ftplugin usr_41.txt /*undo_ftplugin*
+undofile() eval.txt /*undofile()*
unicode mbyte.txt /*unicode*
unix os_unix.txt /*unix*
unlisted-buffer windows.txt /*unlisted-buffer*
@@ -30,10 +30,6 @@ be worked on, but only if you sponsor Vim development. See |sponsor|.
-------------------- Known bugs and current work -----------------------
-Fixes for broken URLs:
- Benjamin Haskell, 2010 May 25
- Christian Brabandt, 2010 May 26, two messages
Cursor positioning wrong with 0x200e character. (John Becket, 2010 May 6)
E315 when trying to change a file in FileChangedRO autocommand event.
@@ -1094,7 +1090,6 @@ Vim 7.3:
Ron's version:
- Persistent undo bugs / fixes:
- Need to check all values for evil manipulation.
- - Add undofile(name): get undo file name for buffer "name".
- patch for unused functions. (Dominique Pelle, 2010 May 29)
- Also crypt the undo file.
- Also crypt the swap file, each block separately. Change mf_write() and
@@ -243,12 +243,26 @@ respectively:
You can use these in autocommands to explicitly specify the name of the
history file. E.g.: >
- au BufReadPost * rundo %:h/UNDO/%:t
- au BufWritePost * wundo %:h/UNDO/%:t
+ au BufReadPost * call ReadUndo()
+ au BufWritePost * call WriteUndo()
+ func ReadUndo()
+ if filereadable(expand('%:h'). '/UNDO/' . expand('%:t'))
+ rundo %:h/UNDO/%:t
+ endif
+ endfunc
+ func WriteUndo()
+ let dirname = expand('%:h') . '/UNDO'
+ if !isdirectory(dirname)
+ call mkdir(dirname)
+ endif
+ wundo %:h/UNDO/%:t
+ endfunc
You should keep 'undofile' off, otherwise you end up with two undo files for
every write.
-Note: I did not verify this always works!
+You can use the |undofile()| function to find out the file name that Vim would
Note that while reading/writing files and 'undofile' is set most errors will
be silent, unless 'verbose' is set. With :wundo and :rundo you will get more
@@ -89,10 +89,10 @@ Without it the toolbar and signs will be disabled.
The XPM library is provide by Arnaud Le Hors of the French National Institute
for Research in Computer Science and Control. It can be downloaded from
- The current release, as of this writing, is
-xpm-3.4k-solaris.tgz, which is a gzip'ed tar file. If you create the directory
-/usr/local/xpm and untar the file there you can use the uncommented lines in
-the Makefile without changing them. If you use another xpm directory you will
-need to change the XPM_DIR in src/Makefile.
+ The current release, as of this
+writing, is xpm-3.4k-solaris.tgz, which is a gzip'ed tar file. If you create
+the directory /usr/local/xpm and untar the file there you can use the
+uncommented lines in the Makefile without changing them. If you use another
+xpm directory you will need to change the XPM_DIR in src/Makefile.
@@ -1,7 +1,7 @@
" Vim syntax file
" Language: YAML (YAML Ain't Markup Language)
" Maintainer: Nikolai Weibull <>
-" Latest Revision: 2006-04-19
+" Latest Revision: 2010-05-30
if exists("b:current_syntax")
@@ -17,7 +17,7 @@ syn region yamlComment display oneline start='\%(^\|\s\)#' end='$'
syn match yamlNodeProperty '!\%(![^\\^% ]\+\|[^!][^:/ ]*\)'
-syn match yamlAnchor '&.\+'
+syn match yamlAnchor '&[^ \t]\+'
syn match yamlAlias '\*.\+'
@@ -731,6 +731,7 @@ static void f_tr __ARGS((typval_T *argvars, typval_T *rettv));
static void f_trunc __ARGS((typval_T *argvars, typval_T *rettv));
static void f_type __ARGS((typval_T *argvars, typval_T *rettv));
+static void f_undofile __ARGS((typval_T *argvars, typval_T *rettv));
static void f_values __ARGS((typval_T *argvars, typval_T *rettv));
static void f_virtcol __ARGS((typval_T *argvars, typval_T *rettv));
static void f_visualmode __ARGS((typval_T *argvars, typval_T *rettv));
@@ -7825,6 +7826,7 @@ static struct fst
{"trunc", 1, 1, f_trunc},
{"type", 1, 1, f_type},
+ {"undofile", 1, 1, f_undofile},
{"values", 1, 1, f_values},
{"virtcol", 1, 1, f_virtcol},
{"visualmode", 0, 1, f_visualmode},
@@ -17583,6 +17585,23 @@ f_type(argvars, rettv)
rettv->vval.v_number = n;
+ * "undofile(name)" function
+ */
+ static void
+f_undofile(argvars, rettv)
+ typval_T *argvars;
+ typval_T *rettv;
+ rettv->v_type = VAR_STRING;
+ rettv->vval.v_string = u_get_undo_file_name(get_tv_string(&argvars[0]),
+ rettv->vval.v_string = NULL;
* "values(dict)" function
@@ -7,8 +7,9 @@ int u_inssub __ARGS((linenr_T lnum));
int u_savedel __ARGS((linenr_T lnum, long nlines));
int undo_allowed __ARGS((void));
void u_compute_hash __ARGS((char_u *hash));
-void u_read_undo __ARGS((char_u *name, char_u *hash));
+char_u *u_get_undo_file_name __ARGS((char_u *buf_ffname, int reading));
void u_write_undo __ARGS((char_u *name, int forceit, buf_T *buf, char_u *hash));
+void u_read_undo __ARGS((char_u *name, char_u *hash));
void u_undo __ARGS((int count));
void u_redo __ARGS((int count));
void undo_time __ARGS((long step, int sec, int absolute));
@@ -100,7 +100,6 @@ 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));
-static char_u *u_get_undo_file_name __ARGS((char_u *, int reading));
static void corruption_error __ARGS((char *msg, char_u *file_name));
static void u_free_uhp __ARGS((u_header_T *uhp));
static int serialize_uep __ARGS((u_entry_T *uep, FILE *fp));
@@ -698,7 +697,7 @@ u_compute_hash(hash)
* When "reading" is FALSE use the first name where the directory exists.
* Returns NULL when there is no place to write or no file to read.
- static char_u *
+ char_u *
u_get_undo_file_name(buf_ffname, reading)
char_u *buf_ffname;
int reading;

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