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patch 9.0.0863: col() and charcol() only work for the current window

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Problem:    col() and charcol() only work for the current window.
Solution:   Add an optional winid argument. (Yegappan Lakshmanan,
            closes #11466, closes #11461)
This commit is contained in:
Yegappan Lakshmanan
2022-11-12 16:07:47 +00:00
committed by Bram Moolenaar
parent 0aad88f073
commit 4c8d2f02b3
7 changed files with 75 additions and 15 deletions
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15
runtime/doc/builtin.txt
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@@ -116,13 +116,13 @@ ch_status({handle} [, {options}])
changenr() Number current change number
char2nr({expr} [, {utf8}]) Number ASCII/UTF-8 value of first char in {expr}
charclass({string}) Number character class of {string}
charcol({expr}) Number column number of cursor or mark
charcol({expr} [, {winid}]) Number column number of cursor or mark
charidx({string}, {idx} [, {countcc}])
Number char index of byte {idx} in {string}
chdir({dir}) String change current working directory
cindent({lnum}) Number C indent for line {lnum}
clearmatches([{win}]) none clear all matches
col({expr}) Number column byte index of cursor or mark
col({expr} [, {winid}]) Number column byte index of cursor or mark
complete({startcol}, {matches}) none set Insert mode completion
complete_add({expr}) Number add completion match
complete_check() Number check for key typed during completion
@@ -1474,7 +1474,7 @@ charclass({string}) *charclass()*
Returns 0 if {string} is not a |String|.
charcol({expr}) *charcol()*
charcol({expr} [, {winid}]) *charcol()*
Same as |col()| but returns the character index of the column
position given with {expr} instead of the byte position.
@@ -1557,8 +1557,8 @@ clearmatches([{win}]) *clearmatches()*
Can also be used as a |method|: >
GetWin()->clearmatches()
<
*col()*
col({expr}) The result is a Number, which is the byte index of the column
col({expr} [, {winid}) *col()*
The result is a Number, which is the byte index of the column
position given with {expr}. The accepted positions are:
. the cursor position
$ the end of the cursor line (the result is the
@@ -1573,6 +1573,8 @@ col({expr}) The result is a Number, which is the byte index of the column
and column number. Most useful when the column is "$", to get
the last column of a specific line. When "lnum" or "col" is
out of range then col() returns zero.
With the optional {winid} argument the values are obtained for
that window instead of the current window.
To get the line number use |line()|. To get both use
|getpos()|.
For the screen column position use |virtcol()|. For the
@@ -1583,7 +1585,8 @@ col({expr}) The result is a Number, which is the byte index of the column
col("$") length of cursor line plus one
col("'t") column of mark t
col("'" .. markname) column of mark markname
< The first column is 1. Returns 0 if {expr} is invalid.
< The first column is 1. Returns 0 if {expr} is invalid or when
the window with ID {winid} is not found.
For an uppercase mark the column may actually be in another
buffer.
For the cursor position, when 'virtualedit' is active, the