IntenseFinance/neovim
3
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2025-02-25 18:55:25 -06:00
Code Issues Packages Projects Releases Wiki Activity

vim-patch:7.4.2213: runtime parts with EndOfBuffer port #10635

Browse Source 
Problem:    Cannot highlight the "~" lines at the end of a window differently.
Solution:   Add the EndOfBuffer highlighting. (Marco Hinz, James McCoy)
58b853460a

Includes minor doc parts from 7.4.1304 for runtime/doc/eval.txt.
This commit is contained in:
Daniel Hahler 2019-07-28 13:27:03 +02:00 committed by Justin M. Keyes
parent 48884ac3b3
commit 10fd5ae277
1 changed files with 125 additions and 123 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

246
runtime/doc/eval.txt
View File

@ -95,7 +95,7 @@ A List, Dictionary or Float is not a Number or String, thus evaluate to FALSE.
List, Dictionary and Funcref types are not automatically converted.
*E805* *E806* *E808*
When mixing Number and Float the Number is converted to Float. Otherwise
When mixing Number and Float the Number is converted to Float. Otherwise
there is no automatic conversion of Float. You can use str2float() for String
to Float, printf() for Float to String and float2nr() for Float to Number.
@ -105,12 +105,13 @@ When expecting a Float a Number can also be used, but nothing else.
*no-type-checking*
You will not get an error if you try to change the type of a variable.
1.2 Function references ~
*Funcref* *E695* *E718*
A Funcref variable is obtained with the |function()| function or created with
the lambda expression |expr-lambda|. It can be used in an expression in the
place of a function name, before the parenthesis around the arguments, to
invoke the function it refers to. Example: >
A Funcref variable is obtained with the |function()| function, the |funcref()|
function or created with the lambda expression |expr-lambda|. It can be used
in an expression in the place of a function name, before the parenthesis
around the arguments, to invoke the function it refers to. Example: >
:let Fn = function("MyFunc")
:echo Fn()
@ -142,8 +143,8 @@ arguments: >
*Partial*
A Funcref optionally binds a Dictionary and/or arguments. This is also called
a Partial. This is created by passing the Dictionary and/or arguments to
function(). When calling the function the Dictionary and/or arguments will be
passed to the function. Example: >
function() or funcref(). When calling the function the Dictionary and/or
arguments will be passed to the function. Example: >
let Cb = function('Callback', ['foo'], myDict)
call Cb()
@ -177,7 +178,7 @@ Here "self" will be "myDict", because it was bound explicitly.
1.3 Lists ~
*list* *List* *Lists* *E686*
A List is an ordered sequence of items. An item can be of any type. Items
can be accessed by their index number. Items can be added and removed at any
can be accessed by their index number. Items can be added and removed at any
position in the sequence.
@ -188,7 +189,7 @@ Examples: >
:let mylist = [1, two, 3, "four"]
:let emptylist = []
An item can be any expression. Using a List for an item creates a
An item can be any expression. Using a List for an item creates a
List of Lists: >
:let nestlist = [[11, 12], [21, 22], [31, 32]]
@ -247,7 +248,7 @@ length minus one is used: >
:echo mylist[2:8] " result: [2, 3]
NOTE: mylist[s:e] means using the variable "s:e" as index. Watch out for
using a single letter variable before the ":". Insert a space when needed:
using a single letter variable before the ":". Insert a space when needed:
mylist[s : e].
@ -376,7 +377,7 @@ This works like: >
If all you want to do is modify each item in the list then the |map()|
function will be a simpler method than a for loop.
Just like the |:let| command, |:for| also accepts a list of variables. This
Just like the |:let| command, |:for| also accepts a list of variables. This
requires the argument to be a list of lists. >
:for [lnum, col] in [[1, 3], [2, 8], [3, 0]]
: call Doit(lnum, col)
@ -433,11 +434,11 @@ only appear once. Examples: >
< *E713* *E716* *E717*
A key is always a String. You can use a Number, it will be converted to a
String automatically. Thus the String '4' and the number 4 will find the same
entry. Note that the String '04' and the Number 04 are different, since the
entry. Note that the String '04' and the Number 04 are different, since the
Number will be converted to the String '4'. The empty string can be used as a
key.
A value can be any expression. Using a Dictionary for a value creates a
A value can be any expression. Using a Dictionary for a value creates a
nested Dictionary: >
:let nestdict = {1: {11: 'a', 12: 'b'}, 2: {21: 'c'}}
@ -464,7 +465,7 @@ key lookup can be repeated: >
Dictionary to List conversion ~
You may want to loop over the entries in a dictionary. For this you need to
You may want to loop over the entries in a dictionary. For this you need to
turn the Dictionary into a List and pass it to |:for|.
Most often you want to loop over the keys, using the |keys()| function: >
@ -531,7 +532,7 @@ This removes all entries from "dict" with a value not matching 'x'.
Dictionary function ~
*Dictionary-function* *self* *E725* *E862*
When a function is defined with the "dict" attribute it can be used in a
special way with a dictionary. Example: >
special way with a dictionary. Example: >
:function Mylen() dict
: return len(self.data)
:endfunction
@ -555,7 +556,7 @@ assigned to a Dictionary in this way: >
:echo mydict.len()
The function will then get a number and the value of dict.len is a |Funcref|
that references this function. The function can only be used through a
that references this function. The function can only be used through a
|Funcref|. It will automatically be deleted when there is no |Funcref|
remaining that refers to it.
@ -815,10 +816,10 @@ values are different: >
"is#"/"isnot#" and "is?"/"isnot?" can be used to match and ignore case.
When comparing a String with a Number, the String is converted to a Number,
and the comparison is done on Numbers. This means that: >
and the comparison is done on Numbers. This means that: >
echo 0 == 'x'
1
because 'x' converted to a Number is zero. However: >
because 'x' converted to a Number is zero. However: >
echo [0] == ['x']
0
Inside a List or Dictionary this conversion is not used.
@ -914,7 +915,7 @@ For '+' the number is unchanged.
A String will be converted to a Number first.
These three can be repeated and mixed. Examples:
These three can be repeated and mixed. Examples:
!-1 == 0
!!8 == 1
--9 == 9
@ -948,7 +949,7 @@ compatibility). Use [-1:] to get the last byte.
If expr8 is a |List| then it results the item at index expr1. See |list-index|
for possible index values. If the index is out of range this results in an
error. Example: >
error. Example: >
:let item = mylist[-1] " get last item
Generally, if a |List| index is equal to or higher than the length of the
@ -980,7 +981,7 @@ Examples: >
<
*slice*
If expr8 is a |List| this results in a new |List| with the items indicated by
the indexes expr1a and expr1b. This works like with a String, as explained
the indexes expr1a and expr1b. This works like with a String, as explained
just above. Also see |sublist| below. Examples: >
:let l = mylist[:3] " first four items
:let l = mylist[4:4] " List with one item
@ -1040,7 +1041,7 @@ Floating point numbers can be written in two forms:
contain digits.
[-+] means there is an optional plus or minus sign.
{exp} is the exponent, power of 10.
Only a decimal point is accepted, not a comma. No matter what the current
Only a decimal point is accepted, not a comma. No matter what the current
locale is.
Examples:
@ -1129,11 +1130,11 @@ literal-string *literal-string* *E115*
Note that single quotes are used.
This string is taken as it is. No backslashes are removed or have a special
This string is taken as it is. No backslashes are removed or have a special
meaning. The only exception is that two quotes stand for one quote.
Single quoted strings are useful for patterns, so that backslashes do not need
to be doubled. These two commands are equivalent: >
to be doubled. These two commands are equivalent: >
if a =~ "\\s*"
if a =~ '\s*'
@ -1159,7 +1160,7 @@ register *expr-register* *@r*
The result is the contents of the named register, as a single string.
Newlines are inserted where required. To get the contents of the unnamed
register use @" or @@. See |registers| for an explanation of the available
register use @" or @@. See |registers| for an explanation of the available
registers.
When using the '=' register you get the expression itself, not what it
@ -1321,7 +1322,7 @@ It is deleted when the tab page is closed.
*global-variable* *g:var* *g:*
Inside functions global variables are accessed with "g:". Omitting this will
access a variable local to a function. But "g:" can also be used in any other
access a variable local to a function. But "g:" can also be used in any other
place if you like.
*local-variable* *l:var* *l:*
@ -1463,7 +1464,7 @@ v:cmdarg This variable is used for two purposes:
set before an autocommand event for a file read/write
command is triggered. There is a leading space to make it
possible to append this variable directly after the
read/write command. Note: The "+cmd" argument isn't
read/write command. Note: The "+cmd" argument isn't
included here, because it will be executed anyway.
2. When printing a PostScript file with ":hardcopy" this is
the argument for the ":hardcopy" command. This can be used
@ -1483,7 +1484,7 @@ v:completed_item
*v:count* *count-variable*
v:count The count given for the last Normal mode command. Can be used
to get the count before a mapping. Read-only. Example: >
to get the count before a mapping. Read-only. Example: >
:map _x :<C-U>echo "the count is " . v:count<CR>
< Note: The <C-U> is required to remove the line range that you
get when typing ':' after a count.
@ -1505,7 +1506,7 @@ v:ctype The current locale setting for characters of the runtime
See |multi-lang|.
*v:dying* *dying-variable*
v:dying Normally zero. When a deadly signal is caught it's set to
v:dying Normally zero. When a deadly signal is caught it's set to
one. When multiple signals are caught the number increases.
Can be used in an autocommand to check if Vim didn't
terminate normally. {only works on Unix}
@ -1638,7 +1639,7 @@ v:fname_out The name of the output file. Only valid while
'diffexpr' output of diff
'patchexpr' resulting patched file
(*) When doing conversion for a write command (e.g., ":w
file") it will be equal to v:fname_in. When doing conversion
file") it will be equal to v:fname_in. When doing conversion
for a read command (e.g., ":e file") it will be a temporary
file and different from v:fname_in.
@ -1787,7 +1788,7 @@ v:prevcount The count given for the last but one Normal mode command.
< Read-only.
*v:profiling* *profiling-variable*
v:profiling Normally zero. Set to one after using ":profile start".
v:profiling Normally zero. Set to one after using ":profile start".
See |profiling|.
*v:progname* *progname-variable*
@ -1867,14 +1868,14 @@ v:swapchoice |SwapExists| autocommands can set this to the selected choice
'd' Delete swapfile
'q' Quit
'a' Abort
The value should be a single-character string. An empty value
The value should be a single-character string. An empty value
results in the user being asked, as would happen when there is
no SwapExists autocommand. The default is empty.
*v:swapcommand* *swapcommand-variable*
v:swapcommand Normal mode command to be executed after a file has been
opened. Can be used for a |SwapExists| autocommand to have
another Vim open the file and jump to the right place. For
another Vim open the file and jump to the right place. For
example, when jumping to a tag the value is ":tag tagname\r".
For ":edit +cmd file" the value is ":cmd\r".
@ -1917,7 +1918,7 @@ v:this_session Full filename of the last loaded or saved session file.
*v:throwpoint* *throwpoint-variable*
v:throwpoint The point where the exception most recently caught and not
finished was thrown. Not set when commands are typed. See
finished was thrown. Not set when commands are typed. See
also |v:exception| and |throw-variables|.
Example: >
:try
@ -1935,7 +1936,7 @@ v:true Special value used to put "true" in JSON and msgpack. See
|expr7| when used with numeric operators). Read-only.
*v:val* *val-variable*
v:val Value of the current item of a |List| or |Dictionary|. Only
v:val Value of the current item of a |List| or |Dictionary|. Only
valid while evaluating the expression used with |map()| and
|filter()|. Read-only.
@ -2476,7 +2477,7 @@ append({lnum}, {text}) *append()*
the current buffer.
{lnum} can be zero to insert a line before the first one.
Returns 1 for failure ({lnum} out of range or out of memory),
0 for success. Example: >
0 for success. Example: >
:let failed = append(line('$'), "# THE END")
:let failed = append(0, ["Chapter 1", "the beginning"])
<
@ -2734,7 +2735,7 @@ bufname({expr}) *bufname()*
If {expr} is a Number, that buffer number's name is given.
Number zero is the alternate buffer for the current window.
If {expr} is a String, it is used as a |file-pattern| to match
with the buffer names. This is always done like 'magic' is
with the buffer names. This is always done like 'magic' is
set and 'cpoptions' is empty. When there is more than one
match an empty string is returned.
"" or "%" can be used for the current buffer, "#" for the
@ -2784,7 +2785,7 @@ bufwinid({expr}) *bufwinid()*
bufwinnr({expr}) *bufwinnr()*
The result is a Number, which is the number of the first
window associated with buffer {expr}. For the use of {expr},
see |bufname()| above. If buffer {expr} doesn't exist or
see |bufname()| above. If buffer {expr} doesn't exist or
there is no such window, -1 is returned. Example: >
echo "A window containing buffer 1 is " . (bufwinnr(1))
@ -2941,7 +2942,7 @@ col({expr}) The result is a Number, which is the byte index of the column
col("$") length of cursor line plus one
col("'t") column of mark t
col("'" . markname) column of mark markname
< The first column is 1. 0 is returned for an error.
< The first column is 1. 0 is returned for an error.
For an uppercase mark the column may actually be in another
buffer.
For the cursor position, when 'virtualedit' is active, the
@ -2988,7 +2989,7 @@ complete_add({expr}) *complete_add()*
Returns 0 for failure (empty string or out of memory),
1 when the match was added, 2 when the match was already in
the list.
See |complete-functions| for an explanation of {expr}. It is
See |complete-functions| for an explanation of {expr}. It is
the same as one item in the list that 'omnifunc' would return.
complete_check() *complete_check()*
@ -3095,19 +3096,20 @@ confirm({msg} [, {choices} [, {default} [, {type}]]])
:endif
< In a GUI dialog, buttons are used. The layout of the buttons
depends on the 'v' flag in 'guioptions'. If it is included,
the buttons are always put vertically. Otherwise, confirm()
the buttons are always put vertically. Otherwise, confirm()
tries to put the buttons in one horizontal line. If they
don't fit, a vertical layout is used anyway. For some systems
the horizontal layout is always used.
*copy()*
copy({expr}) Make a copy of {expr}. For Numbers and Strings this isn't
copy({expr}) Make a copy of {expr}. For Numbers and Strings this isn't
different from using {expr} directly.
When {expr} is a |List| a shallow copy is created. This means
that the original |List| can be changed without changing the
copy, and vice versa. But the items are identical, thus
changing an item changes the contents of both |Lists|. Also
see |deepcopy()|.
changing an item changes the contents of both |Lists|.
A |Dictionary| is copied in a similar way as a |List|.
Also see |deepcopy()|.
cos({expr}) *cos()*
Return the cosine of {expr}, measured in radians, as a |Float|.
@ -3215,7 +3217,7 @@ cursor({list})
deepcopy({expr}[, {noref}]) *deepcopy()* *E698*
Make a copy of {expr}. For Numbers and Strings this isn't
Make a copy of {expr}. For Numbers and Strings this isn't
different from using {expr} directly.
When {expr} is a |List| a full copy is created. This means
that the original |List| can be changed without changing the
@ -3372,10 +3374,10 @@ executable({expr}) *executable()*
searchpath for programs. *PATHEXT*
On Windows the ".exe", ".bat", etc. can
optionally be included. Then the extensions in $PATHEXT are
tried. Thus if "foo.exe" does not exist, "foo.exe.bat" can be
found. If $PATHEXT is not set then ".exe;.com;.bat;.cmd" is
tried. Thus if "foo.exe" does not exist, "foo.exe.bat" can be
found. If $PATHEXT is not set then ".exe;.com;.bat;.cmd" is
used. A dot by itself can be used in $PATHEXT to try using
the name without an extension. When 'shell' looks like a
the name without an extension. When 'shell' looks like a
Unix shell, then the name is also tried without adding an
extension.
On Windows it only checks if the file exists and
@ -3438,7 +3440,7 @@ exists({expr}) The result is a Number, which is |TRUE| if {expr} is
|user-functions|). Also works for a
variable that is a Funcref.
varname internal variable (see
|internal-variables|). Also works
|internal-variables|). Also works
for |curly-braces-names|, |Dictionary|
entries, |List| items, etc. Beware
that evaluating an index may cause an
@ -3523,7 +3525,7 @@ expand({expr} [, {nosuf} [, {list}]]) *expand()*
Otherwise the result is a String and when there are several
matches, they are separated by <NL> characters.
If the expansion fails, the result is an empty string. A name
If the expansion fails, the result is an empty string. A name
for a non-existing file is not included, unless {expr} does
not start with '%', '#' or '<', see below.
@ -3587,7 +3589,7 @@ expand({expr} [, {nosuf} [, {list}]]) *expand()*
slow, because a shell may be used to do the expansion. See
|expr-env-expand|.
The expanded variable is still handled like a list of file
names. When an environment variable cannot be expanded, it is
names. When an environment variable cannot be expanded, it is
left unchanged. Thus ":echo expand('$FOOBAR')" results in
"$FOOBAR".
@ -3610,7 +3612,7 @@ extend({expr1}, {expr2} [, {expr3}]) *extend()*
items copied is equal to the original length of the List.
E.g., when {expr3} is 1 you get N new copies of the first item
(where N is the original length of the List).
Use |add()| to concatenate one item to a list. To concatenate
Use |add()| to concatenate one item to a list. To concatenate
two lists into a new list use the + operator: >
:let newlist = [1, 2, 3] + [4, 5]
<
@ -3810,7 +3812,7 @@ fmod({expr1}, {expr2}) *fmod()*
fnameescape({string}) *fnameescape()*
Escape {string} for use as file name command argument. All
Escape {string} for use as file name command argument. All
characters that have a special meaning, such as '%' and '|'
are escaped with a backslash.
For most systems the characters escaped are
@ -3847,7 +3849,7 @@ foldclosedend({lnum}) *foldclosedend()*
foldlevel({lnum}) *foldlevel()*
The result is a Number, which is the foldlevel of line {lnum}
in the current buffer. For nested folds the deepest level is
in the current buffer. For nested folds the deepest level is
returned. If there is no fold at line {lnum}, zero is
returned. It doesn't matter if the folds are open or closed.
When used while updating folds (from 'foldexpr') -1 is
@ -3862,7 +3864,7 @@ foldtext() Returns a String, to be displayed for a closed fold. This is
|v:foldstart|, |v:foldend| and |v:folddashes| variables.
The returned string looks like this: >
+-- 45 lines: abcdef
< The number of leading dashes depends on the foldlevel. The
< The number of leading dashes depends on the foldlevel. The
"45" is the number of lines in the fold. "abcdef" is the text
in the first non-blank line of the fold. Leading white space,
"//" or "/*" and the text from the 'foldmarker' and
@ -3881,7 +3883,7 @@ foldtextresult({lnum}) *foldtextresult()*
Useful when exporting folded text, e.g., to HTML.
*foreground()*
foreground() Move the Vim window to the foreground. Useful when sent from
foreground() Move the Vim window to the foreground. Useful when sent from
a client to a Vim server. |remote_send()|
On Win32 systems this might not work, the OS does not always
allow a window to bring itself to the foreground. Use
@ -4183,7 +4185,7 @@ getcharmod() *getcharmod()*
96 mouse quadruple click (== 32 + 64)
128 command (Macintosh only)
Only the modifiers that have not been included in the
character itself are obtained. Thus Shift-a results in "A"
character itself are obtained. Thus Shift-a results in "A"
without a modifier.
getcharsearch() *getcharsearch()*
@ -4707,7 +4709,7 @@ getwinposx() The result is a Number, which is the X coordinate in pixels of
*getwinposy()*
getwinposy() The result is a Number, which is the Y coordinate in pixels of
the top of the GUI Vim window. The result will be -1 if the
the top of the GUI Vim window. The result will be -1 if the
information is not available.
The value can be used with `:winpos`.
@ -4774,7 +4776,7 @@ glob({expr} [, {nosuf} [, {list} [, {alllinks}]]]) *glob()*
:let tagfiles = glob("`find . -name tags -print`")
:let &tags = substitute(tagfiles, "\n", ",", "g")
< The result of the program inside the backticks should be one
item per line. Spaces inside an item are allowed.
item per line. Spaces inside an item are allowed.
See |expand()| for expanding special Vim variables. See
|system()| for getting the raw output of an external command.
@ -4789,7 +4791,7 @@ glob2regpat({expr}) *glob2regpat()*
< When {expr} is an empty string the result is "^$", match an
empty string.
Note that the result depends on the system. On MS-Windows
a backslash usually means a patch separator.
a backslash usually means a path separator.
*globpath()*
globpath({path}, {expr} [, {nosuf} [, {list} [, {allinks}]]])
@ -4911,7 +4913,7 @@ hasmapto({what} [, {mode} [, {abbr}]]) *hasmapto()*
When {mode} is omitted, "nvo" is used.
This function is useful to check if a mapping already exists
to a function in a Vim script. Example: >
to a function in a Vim script. Example: >
:if !hasmapto('\ABCdoit')
: map <Leader>d \ABCdoit
:endif
@ -5006,7 +5008,7 @@ hlID({name}) The result is a Number, which is the ID of the highlight group
with name {name}. When the highlight group doesn't exist,
zero is returned.
This can be used to retrieve information about the highlight
group. For example, to get the background color of the
group. For example, to get the background color of the
"Comment" group: >
:echo synIDattr(synIDtrans(hlID("Comment")), "bg")
@ -5076,7 +5078,7 @@ input({opts})
The highlighting set with |:echohl| is used for the prompt.
The input is entered just like a command-line, with the same
editing commands and mappings. There is a separate history
editing commands and mappings. There is a separate history
for lines typed for input().
Example: >
:if input("Coffee or beer? ") == "beer"
@ -5090,9 +5092,9 @@ input({opts})
< The optional {completion} argument specifies the type of
completion supported for the input. Without it completion is
not performed. The supported completion types are the same as
not performed. The supported completion types are the same as
that can be supplied to a user-defined command using the
"-complete=" argument. Refer to |:command-completion| for
"-complete=" argument. Refer to |:command-completion| for
more information. Example: >
let fname = input("File: ", "", "file")
@ -5172,12 +5174,12 @@ inputlist({textlist}) *inputlist()*
displayed, one string per line. The user will be prompted to
enter a number, which is returned.
The user can also select an item by clicking on it with the
mouse. For the first string 0 is returned. When clicking
mouse. For the first string 0 is returned. When clicking
above the first item a negative number is returned. When
clicking on the prompt one more than the length of {textlist}
is returned.
Make sure {textlist} has less than 'lines' entries, otherwise
it won't work. It's a good idea to put the entry number at
it won't work. It's a good idea to put the entry number at
the start of the string. And put a prompt in the first item.
Example: >
let color = inputlist(['Select color:', '1. red',
@ -5211,7 +5213,7 @@ inputsecret({prompt} [, {text}]) *inputsecret()*
insert({list}, {item} [, {idx}]) *insert()*
Insert {item} at the start of |List| {list}.
If {idx} is specified insert {item} before the item with index
{idx}. If {idx} is zero it goes before the first item, just
{idx}. If {idx} is zero it goes before the first item, just
like omitting {idx}. A negative {idx} is also possible, see
|list-index|. -1 inserts just before the last item.
Returns the resulting |List|. Examples: >
@ -5694,7 +5696,7 @@ match({expr}, {pat} [, {start} [, {count}]]) *match()*
first item where {pat} matches. Each item is used as a
String, |Lists| and |Dictionaries| are used as echoed.
Otherwise, {expr} is used as a String. The result is a
Otherwise, {expr} is used as a String. The result is a
Number, which gives the index (byte offset) in {expr} where
{pat} matches.
@ -5707,7 +5709,7 @@ match({expr}, {pat} [, {start} [, {count}]]) *match()*
:echo match([1, 'x'], '\a') " results in 1
< See |string-match| for how {pat} is used.
*strpbrk()*
Vim doesn't have a strpbrk() function. But you can do: >
Vim doesn't have a strpbrk() function. But you can do: >
:let sepidx = match(line, '[.,;: \t]')
< *strcasestr()*
Vim doesn't have a strcasestr() function. But you can add
@ -5744,7 +5746,7 @@ match({expr}, {pat} [, {start} [, {count}]]) *match()*
See |pattern| for the patterns that are accepted.
The 'ignorecase' option is used to set the ignore-caseness of
the pattern. 'smartcase' is NOT used. The matching is always
the pattern. 'smartcase' is NOT used. The matching is always
done like 'magic' is set and 'cpoptions' is empty.
*matchadd()* *E798* *E799* *E801* *E957*
@ -5760,7 +5762,7 @@ matchadd({group}, {pattern}[, {priority}[, {id} [, {dict}]]])
concealed.
The optional {priority} argument assigns a priority to the
match. A match with a high priority will have its
match. A match with a high priority will have its
highlighting overrule that of a match with a lower priority.
A priority is specified as an integer (negative numbers are no
exception). If the {priority} argument is not specified, the
@ -5799,7 +5801,7 @@ matchadd({group}, {pattern}[, {priority}[, {id} [, {dict}]]])
:call matchdelete(m)
< A list of matches defined by |matchadd()| and |:match| are
available from |getmatches()|. All matches can be deleted in
available from |getmatches()|. All matches can be deleted in
one operation by |clearmatches()|.
*matchaddpos()*
@ -5987,7 +5989,7 @@ mkdir({name} [, {path} [, {prot}]])
necessary. Otherwise it must be "".
If {prot} is given it is used to set the protection bits of
the new directory. The default is 0755 (rwxr-xr-x: r/w for
the user readable for others). Use 0700 to make it unreadable
the user readable for others). Use 0700 to make it unreadable
for others.
{prot} is applied for all parts of {name}. Thus if you create
@ -6268,7 +6270,7 @@ printf({fmt}, {expr1} ...) *printf()*
number produced by a signed conversion (d).
+ A sign must always be placed before a number
produced by a signed conversion. A + overrides
produced by a signed conversion. A + overrides
a space if both are used.
field-width
@ -6294,7 +6296,7 @@ printf({fmt}, {expr1} ...) *printf()*
A field width or precision, or both, may be indicated by an
asterisk '*' instead of a digit string. In this case, a
Number argument supplies the field width or precision. A
Number argument supplies the field width or precision. A
negative field width is treated as a left adjustment flag
followed by a positive field width; a negative precision is
treated as though it were missing. Example: >
@ -6528,7 +6530,7 @@ reltimestr({time}) *reltimestr()*
*remote_expr()* *E449*
remote_expr({server}, {string} [, {idvar} [, {timeout}]])
Send the {string} to {server}. The string is sent as an
Send the {string} to {server}. The string is sent as an
expression and the result is returned after evaluation.
The result must be a String or a |List|. A |List| is turned
into a String by joining the items with a line break in
@ -6570,7 +6572,7 @@ remote_foreground({server}) *remote_foreground()*
remote_peek({serverid} [, {retvar}]) *remote_peek()*
Returns a positive number if there are available strings
from {serverid}. Copies any reply string into the variable
{retvar} if specified. {retvar} must be a string with the
{retvar} if specified. {retvar} must be a string with the
name of a variable.
Returns zero if none are available.
Returns -1 if something is wrong.
@ -6593,7 +6595,7 @@ remote_read({serverid}, [{timeout}]) *remote_read()*
<
*remote_send()* *E241*
remote_send({server}, {string} [, {idvar}])
Send the {string} to {server}. The string is sent as input
Send the {string} to {server}. The string is sent as input
keys and the function returns immediately. At the Vim server
the keys are not mapped |:map|.
If {idvar} is present, it is taken as the name of a variable
@ -6652,7 +6654,7 @@ repeat({expr}, {count}) *repeat()*
:let separator = repeat('-', 80)
< When {count} is zero or negative the result is empty.
When {expr} is a |List| the result is {expr} concatenated
{count} times. Example: >
{count} times. Example: >
:let longlist = repeat(['a', 'b'], 3)
< Results in ['a', 'b', 'a', 'b', 'a', 'b'].
@ -6671,7 +6673,7 @@ resolve({filename}) *resolve()* *E655*
path name) and also keeps a trailing path separator.
*reverse()*
reverse({list}) Reverse the order of items in {list} in-place. Returns
reverse({list}) Reverse the order of items in {list} in-place. Returns
{list}.
If you want a list to remain unmodified make a copy first: >
:let revlist = reverse(copy(mylist))
@ -6785,7 +6787,7 @@ search({pattern} [, {flags} [, {stopline} [, {timeout}]]]) *search()*
A zero value is equal to not giving the argument.
When the {timeout} argument is given the search stops when
more than this many milliseconds have passed. Thus when
more than this many milliseconds have passed. Thus when
{timeout} is 500 the search stops after half a second.
The value must not be negative. A zero value is like not
giving the argument.
@ -6904,7 +6906,7 @@ searchpair({start}, {middle}, {end} [, {flags} [, {skip}
< When starting at the "if 2", with the cursor on the "i", and
searching forwards, the "endif 2" is found. When starting on
the character just before the "if 2", the "endif 1" will be
found. That's because the "if 2" will be found first, and
found. That's because the "if 2" will be found first, and
then this is considered to be a nested if/endif from "if 2" to
"endif 2".
When searching backwards and {end} is more than one character,
@ -7062,7 +7064,7 @@ setcharsearch({dict}) *setcharsearch()*
setcmdpos({pos}) *setcmdpos()*
Set the cursor position in the command line to byte position
{pos}. The first position is 1.
{pos}. The first position is 1.
Use |getcmdpos()| to obtain the current position.
Only works while editing the command line, thus you must use
|c_CTRL-\_e|, |c_CTRL-R_=| or |c_CTRL-R_CTRL-R| with '='. For
@ -7117,7 +7119,7 @@ setline({lnum}, {text}) *setline()*
< Note: The '[ and '] marks are not set.
setloclist({nr}, {list} [, {action}[, {what}]]) *setloclist()*
setloclist({nr}, {list}[, {action}[, {what}]]) *setloclist()*
Create or replace or add to the location list for window {nr}.
{nr} can be the window number or the |window-ID|.
When {nr} is zero the current window is used.
@ -8171,7 +8173,7 @@ substitute({expr}, {pat}, {sub}, {flags}) *substitute()*
A "~" in {sub} is not replaced with the previous {sub}.
Note that some codes in {sub} have a special meaning
|sub-replace-special|. For example, to replace something with
|sub-replace-special|. For example, to replace something with
"\n" (two characters), use "\\\\n" or '\\n'.
When {pat} does not match in {expr}, {expr} is returned
@ -8192,9 +8194,9 @@ substitute({expr}, {pat}, {sub}, {flags}) *substitute()*
optional argument. Example: >
:echo substitute(s, '%\(\x\x\)', SubNr, 'g')
< The optional argument is a list which contains the whole
matched string and up to nine submatches,like what
|submatch()| returns. Example: >
:echo substitute(s, '\(\x\x\)', {m -> '0x' . m[1]}, 'g')
matched string and up to nine submatches, like what
|submatch()| returns. Example: >
:echo substitute(s, '%\(\x\x\)', {m -> '0x' . m[1]}, 'g')
swapinfo({fname}) *swapinfo()*
The result is a dictionary, which holds information about the
@ -8234,7 +8236,7 @@ synID({lnum}, {col}, {trans}) *synID()*
zero.
When {trans} is |TRUE|, transparent items are reduced to the
item that they reveal. This is useful when wanting to know
item that they reveal. This is useful when wanting to know
the effective color. When {trans} is |FALSE|, the transparent
item is returned. This is useful when wanting to know which
syntax item is effective (e.g. inside parens).
@ -8250,7 +8252,7 @@ synIDattr({synID}, {what} [, {mode}]) *synIDattr()*
syntax ID {synID}. This can be used to obtain information
about a syntax item.
{mode} can be "gui", "cterm" or "term", to get the attributes
for that mode. When {mode} is omitted, or an invalid value is
for that mode. When {mode} is omitted, or an invalid value is
used, the attributes for the currently active highlighting are
used (GUI, cterm or term).
Use synIDtrans() to follow linked highlight groups.
@ -8479,7 +8481,7 @@ taglist({expr} [, {filename}]) *taglist()*
tempname() *tempname()* *temp-file-name*
The result is a String, which is the name of a file that
doesn't exist. It can be used for a temporary file. Example: >
doesn't exist. It can be used for a temporary file. Example: >
:let tmpfile = tempname()
:exe "redir > " . tmpfile
< For Unix, the file will be in a private directory |tempfile|.
@ -8737,7 +8739,7 @@ uniq({list} [, {func} [, {dict}]]) *uniq()* *E882*
each item. For the use of {func} and {dict} see |sort()|.
values({dict}) *values()*
Return a |List| with all the values of {dict}. The |List| is
Return a |List| with all the values of {dict}. The |List| is
in arbitrary order.
@ -8773,7 +8775,7 @@ virtcol({expr}) *virtcol()*
virtcol(".") with text "foo^Lbar", with cursor on the "^L", returns 5
virtcol("$") with text "foo^Lbar", returns 9
virtcol("'t") with text " there", with 't at 'h', returns 6
< The first column is 1. 0 is returned for an error.
< The first column is 1. 0 is returned for an error.
A more advanced example that echoes the maximum length of
all lines: >
echo max(map(range(1, line('$')), "virtcol([v:val, '$'])"))
@ -8900,7 +8902,7 @@ winlayout([{tabnr}]) *winlayout()*
<
*winline()*
winline() The result is a Number, which is the screen line of the cursor
in the window. This is counting screen lines from the top of
in the window. This is counting screen lines from the top of
the window. The first line is one.
If the cursor was moved the view on the file will be updated
first, this may cause a scroll.
@ -9143,9 +9145,9 @@ See |:verbose-cmd| for more information.
{name} can also be a |Dictionary| entry that is a
|Funcref|: >
:function dict.init(arg)
< "dict" must be an existing dictionary. The entry
< "dict" must be an existing dictionary. The entry
"init" is added if it didn't exist yet. Otherwise [!]
is required to overwrite an existing function. The
is required to overwrite an existing function. The
result is a |Funcref| to a numbered function. The
function can only be used with a |Funcref| and will be
deleted if there are no more references to it.
@ -9174,7 +9176,7 @@ See |:verbose-cmd| for more information.
abort as soon as an error is detected.
*:func-dict*
When the [dict] argument is added, the function must
be invoked through an entry in a |Dictionary|. The
be invoked through an entry in a |Dictionary|. The
local variable "self" will then be set to the
dictionary. See |Dictionary-function|.
*:func-closure* *E932*
@ -9253,7 +9255,7 @@ See |:verbose-cmd| for more information.
returns at the outermost ":endtry".
*function-argument* *a:var*
An argument can be defined by giving its name. In the function this can then
An argument can be defined by giving its name. In the function this can then
be used as "a:name" ("a:" for argument).
*a:0* *a:1* *a:000* *E740* *...*
Up to 20 arguments can be given, separated by commas. After the named
@ -9324,7 +9326,7 @@ This function can then be called with: >
itself, the function is executed for each line in the range,
with the cursor in the first column of that line. The cursor
is left at the last line (possibly moved by the last function
call). The arguments are re-evaluated for each line. Thus
call). The arguments are re-evaluated for each line. Thus
this works:
*function-range-example* >
:function Mynumber(arg)
@ -9369,7 +9371,7 @@ This is introduced in the user manual, section |41.14|.
The autocommand is useful if you have a plugin that is a long Vim script file.
You can define the autocommand and quickly quit the script with |:finish|.
That makes Vim startup faster. The autocommand should then load the same file
That makes Vim startup faster. The autocommand should then load the same file
again, setting a variable to skip the |:finish| command.
Use the FuncUndefined autocommand event with a pattern that matches the
@ -9448,7 +9450,7 @@ name. So in the above example, if the variable "adjective" was set to
"adjective" was set to "quiet", then it would be to "my_quiet_variable".
One application for this is to create a set of variables governed by an option
value. For example, the statement >
value. For example, the statement >
echo my_{&background}_message
would output the contents of "my_dark_message" or "my_light_message" depending
@ -9494,7 +9496,7 @@ This does NOT work: >
must be a valid index in that list. For nested list
the index can be repeated.
This cannot be used to add an item to a |List|.
This cannot be used to set a byte in a String. You
This cannot be used to set a byte in a String. You
can do that like this: >
:let var = var[0:2] . 'X' . var[4:]
<
@ -9543,7 +9545,7 @@ This does NOT work: >
that would match everywhere.
:let @{reg-name} .= {expr1}
Append {expr1} to register {reg-name}. If the
Append {expr1} to register {reg-name}. If the
register was empty it's like setting it to {expr1}.
:let &{option-name} = {expr1} *:let-option* *:let-&*
@ -9619,7 +9621,7 @@ This does NOT work: >
|List| item.
*E121*
:let {var-name} .. List the value of variable {var-name}. Multiple
:let {var-name} .. List the value of variable {var-name}. Multiple
variable names may be given. Special names recognized
here: *E738*
g: global variables
@ -9801,7 +9803,7 @@ This does NOT work: >
:for item in copy(mylist)
< When not making a copy, Vim stores a reference to the
next item in the list, before executing the commands
with the current item. Thus the current item can be
with the current item. Thus the current item can be
removed without effect. Removing any later item means
it will not be found. Thus the following example
works (an inefficient way to make a list empty): >
@ -10020,7 +10022,7 @@ This does NOT work: >
message in the |message-history|. When used in a
script or function the line number will be added.
Spaces are placed between the arguments as with the
:echo command. When used inside a try conditional,
:echo command. When used inside a try conditional,
the message is raised as an error exception instead
(see |try-echoerr|).
Example: >
@ -10149,14 +10151,14 @@ the finally clause. It is resumed at the ":endtry", so that commands after
the ":endtry" are not executed and the exception might be caught elsewhere,
see |try-nesting|.
When during execution of a catch clause another exception is thrown, the
remaining lines in that catch clause are not executed. The new exception is
remaining lines in that catch clause are not executed. The new exception is
not matched against the patterns in any of the ":catch" commands of the same
try conditional and none of its catch clauses is taken. If there is, however,
a finally clause, it is executed, and the exception pends during its
execution. The commands following the ":endtry" are not executed. The new
exception might, however, be caught elsewhere, see |try-nesting|.
When during execution of the finally clause (if present) an exception is
thrown, the remaining lines in the finally clause are skipped. If the finally
thrown, the remaining lines in the finally clause are skipped. If the finally
clause has been taken because of an exception from the try block or one of the
catch clauses, the original (pending) exception is discarded. The commands
following the ":endtry" are not executed, and the exception from the finally
@ -10190,7 +10192,7 @@ catch an exception thrown in its try block or throws a new exception from one
of its catch clauses or its finally clause, the outer try conditional is
checked according to the rules above. If the inner try conditional is in the
try block of the outer try conditional, its catch clauses are checked, but
otherwise only the finally clause is executed. It does not matter for
otherwise only the finally clause is executed. It does not matter for
nesting, whether the inner try conditional is directly contained in the outer
one, or whether the outer one sources a script or calls a function containing
the inner try conditional.
@ -10253,7 +10255,7 @@ executed. >
however displays "in Bar" and throws 4711.
Any other command that takes an expression as argument might also be
abandoned by an (uncaught) exception during the expression evaluation. The
abandoned by an (uncaught) exception during the expression evaluation. The
exception is then propagated to the caller of the command.
Example: >
@ -10437,13 +10439,13 @@ CLEANUP CODE *try-finally*
Scripts often change global settings and restore them at their end. If the
user however interrupts the script by pressing CTRL-C, the settings remain in
an inconsistent state. The same may happen to you in the development phase of
an inconsistent state. The same may happen to you in the development phase of
a script when an error occurs or you explicitly throw an exception without
catching it. You can solve these problems by using a try conditional with
a finally clause for restoring the settings. Its execution is guaranteed on
normal control flow, on error, on an explicit ":throw", and on interrupt.
(Note that errors and interrupts from inside the try conditional are converted
to exceptions. When not caught, they terminate the script after the finally
to exceptions. When not caught, they terminate the script after the finally
clause has been executed.)
Example: >
@ -10501,7 +10503,7 @@ This displays "first", "cleanup", "second", "cleanup", and "end". >
:echo Foo() "returned by Foo"
This displays "cleanup" and "4711 returned by Foo". You don't need to add an
extra ":return" in the finally clause. (Above all, this would override the
extra ":return" in the finally clause. (Above all, this would override the
return value.)
*except-from-finally*
@ -10545,7 +10547,7 @@ or >
Vim:{errmsg}
{cmdname} is the name of the command that failed; the second form is used when
the command name is not known. {errmsg} is the error message usually produced
the command name is not known. {errmsg} is the error message usually produced
when the error occurs outside try conditionals. It always begins with
a capital "E", followed by a two or three-digit error number, a colon, and
a space.
@ -10650,7 +10652,7 @@ This works also when a try conditional is active.
CATCHING INTERRUPTS *catch-interrupt*
When there are active try conditionals, an interrupt (CTRL-C) is converted to
the exception "Vim:Interrupt". You can catch it like every exception. The
the exception "Vim:Interrupt". You can catch it like every exception. The
script is not terminated, then.
Example: >
@ -10684,7 +10686,7 @@ script is not terminated, then.
:endwhile
You can interrupt a task here by pressing CTRL-C; the script then asks for
a new command. If you press CTRL-C at the prompt, the script is terminated.
a new command. If you press CTRL-C at the prompt, the script is terminated.
For testing what happens when CTRL-C would be pressed on a specific line in
your script, use the debug mode and execute the |>quit| or |>interrupt|
@ -10841,7 +10843,7 @@ For some commands, the normal action can be replaced by a sequence of
autocommands. Exceptions from that sequence will be catchable by the caller
of the command.
Example: For the ":write" command, the caller cannot know whether the file
had actually been written when the exception occurred. You need to tell it in
had actually been written when the exception occurred. You need to tell it in
some way. >
:if !exists("cnt")
@ -10989,8 +10991,8 @@ or ":endif". On the other hand, errors should be catchable as exceptions
This problem has been solved by converting errors to exceptions and using
immediate abortion (if not suppressed by ":silent!") only when a try
conditional is active. This is no restriction since an (error) exception can
be caught only from an active try conditional. If you want an immediate
conditional is active. This is no restriction since an (error) exception can
be caught only from an active try conditional. If you want an immediate
termination without catching the error, just use a try conditional without
catch clause. (You can cause cleanup code being executed before termination
by specifying a finally clause.)
@ -11005,8 +11007,8 @@ conditional of a new script, you might change the control flow of the existing
script on error. You get the immediate abortion on error and can catch the
error in the new script. If however the sourced script suppresses error
messages by using the ":silent!" command (checking for errors by testing
|v:errmsg| if appropriate), its execution path is not changed. The error is
not converted to an exception. (See |:silent|.) So the only remaining cause
|v:errmsg| if appropriate), its execution path is not changed. The error is
not converted to an exception. (See |:silent|.) So the only remaining cause
where this happens is for scripts that don't care about errors and produce
error messages. You probably won't want to use such code from your new
scripts.