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-rw-r--r--runtime/doc/eval.txt21
1 files changed, 13 insertions, 8 deletions
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index d644037547..5523cc8051 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -4698,6 +4698,10 @@ getpos({expr}) Get the position for {expr}. For possible values of {expr}
Note that for '< and '> Visual mode matters: when it is "V"
(visual line mode) the column of '< is zero and the column of
'> is a large number.
+ The column number in the returned List is the byte position
+ within the line.
+ The column number can be very large, e.g. 2147483647, in which
+ case it means "after the end of the line".
This can be used to save and restore the position of a mark: >
let save_a_mark = getpos("'a")
...
@@ -6104,7 +6108,8 @@ matchaddpos({group}, {pos} [, {priority} [, {id} [, {dict}]]])
to be used when fast match additions and deletions are
required, for example to highlight matching parentheses.
*E5030* *E5031*
- The list {pos} can contain one of these items:
+ {pos} is a list of positions. Each position can be one of
+ these:
- A number. This whole line will be highlighted. The first
line has number 1.
- A list with one number, e.g., [23]. The whole line with this
@@ -6121,7 +6126,7 @@ matchaddpos({group}, {pos} [, {priority} [, {id} [, {dict}]]])
ignored, as well as entries with negative column numbers and
lengths.
- The maximum number of positions is 8.
+ The maximum number of positions in {pos} is 8.
Example: >
:highlight MyGroup ctermbg=green guibg=green
@@ -6130,8 +6135,7 @@ matchaddpos({group}, {pos} [, {priority} [, {id} [, {dict}]]])
:call matchdelete(m)
< Matches added by |matchaddpos()| are returned by
- |getmatches()| with an entry "pos1", "pos2", etc., with the
- value a list like the {pos} item.
+ |getmatches()|.
matcharg({nr}) *matcharg()*
Selects the {nr} match item, as set with a |:match|,
@@ -8224,7 +8228,8 @@ strchars({expr} [, {skipcc}]) *strchars()*
<
strcharpart({src}, {start} [, {len}]) *strcharpart()*
Like |strpart()| but using character index and length instead
- of byte index and length.
+ of byte index and length. Composing characters are counted
+ separately.
When a character index is used where a character does not
exist it is assumed to be one character. For example: >
strcharpart('abc', -1, 2)
@@ -10508,7 +10513,7 @@ text...
Cannot be followed by a comment.
Examples: >
:execute "buffer" nextbuf
- :execute "normal" count . "w"
+ :execute "normal" count .. "w"
<
":execute" can be used to append a command to commands
that don't accept a '|'. Example: >
@@ -10524,8 +10529,8 @@ text...
file names. The |fnameescape()| function can be used
for Vim commands, |shellescape()| for |:!| commands.
Examples: >
- :execute "e " . fnameescape(filename)
- :execute "!ls " . shellescape(filename, 1)
+ :execute "e " .. fnameescape(filename)
+ :execute "!ls " .. shellescape(filename, 1)
<
Note: The executed string may be any command-line, but
starting or ending "if", "while" and "for" does not