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I am trying to write a :sort wrapper that sorts from current column.

command! -bang -range=% -nargs=* Sortc exe '<line1>,<line2>sort<bang> <args> /\%' .. virtcol('.') .. 'v/'

E.g.

hello world
foo   bar
apple google

When the cursor is on [w]orld, :Sortc will sort into

foo   bar
apple google
hello world

It works in all cases except when in visual mode. E.g. From original text, I select all lines in virtual line mode and type :'<,'>Sortc, it ignores the column and sorts from beginning. i.e. virtcol('.'), returns 0.

Is there anyway to fix this such that it works in visual mode too?

Workaround: After it incorrectly sorts, run the same command again placing in the correct column, without the visual mode (i.e. @:), then it works.

Update:

Using visual block selection works.

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  • Passing an argument to sort is easier: :command! -range=% -nargs=1 Sortc :<line1>,<line2> !sort -k<q-args>,<q-args>
    – r_31415
    Sep 30, 2022 at 23:53

1 Answer 1

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Before running any Ex command over a line range the cursor is always positioned to the column no. 1. So you've got your logic broken.

There can be different ways to fix it. I would probably choose taking column no. from "less-than" bookmark, and not from the cursor position (which is never a good idea anyway, as cursor can be moved to any of four(!) corners of the visual selection).

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  • >taking column no. from "less-than" bookmark | How do you do that? What is "less-than" bookmark?
    – balki
    Sep 29, 2022 at 18:09
  • @balki See Reference Manual, Basic Editing, motion.txt
    – Matt
    Sep 29, 2022 at 20:44

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