Vim plugin for working with function arguments.

This plugin (kinda) provides a text-object a(argument).

• via, vaa - select in/an arg
• dia, daa - delete in/an arg
• cia, caa - change in/an arg
• yia, yaa - yank (copy) in/an arg
• ]a, [a - jump to next/prev arg

This plugin does more than simply f,dT,, because it recognizes the inclusion relationship of parentheses.

⚠ WARNING ⚠: this plugin is in experimental phase, so feature set and provided commands may vary a lot.

Here | denotes cursor position.

Just enable it in your preferable plugin manager.

Using vim-plug:

Plug 'dmytruek/argument-text-object'

Using packer:

use 'dmytruek/argument-text-object'

If you don't like default keybinds, you can disable them:

let g:argtextobj_disable_remaps = 1

And set your own (be sure not to map functions meant for visual mode to normal mode and vice versa):

xnoremap  aa :<C-U>ArgtextobjXaa<CR>
nnoremap daa :<C-U>ArgtextobjNdaa<CR>
nnoremap caa :<C-U>ArgtextobjNcaa<CR>
nnoremap yaa :<C-U>ArgtextobjNyaa<CR>

xnoremap  ia :<C-U>ArgtextobjXia<CR>
nnoremap dia :<C-U>ArgtextobjNdia<CR>
nnoremap cia :<C-U>ArgtextobjNcia<CR>
nnoremap yia :<C-U>ArgtextobjNyia<CR>

nnoremap  [a :<C-U>ArgtextobjNpa<CR>
nnoremap  ]a :<C-U>ArgtextobjNna<CR>

Change search limit:

let g:argtextobj_search_limit = 1000

• add options to disable certain brackets , e.g. triangle brackets (bc they are used as greater/less symbol) (and other?)
• select even when cursor is on bracket character
• select more if some selection already exists (vaaaa - select one more argument)
• select even more if all inside parentheses already selected
• make [a goto begin of prev arg, not end
• make ia, aa really text-object, not just binds
• ? make it a bit smarter, so that it works as expected even when any of <,>,<=,>= is in arg, e.g. func(arg1, x < y, arg2)

If you have some other suggestions, feel free to open an issue.

• shift args (<a - move current arg to left, >a - move current arg to right)

• PeterRincker/vim-argumentative - argument text object, move cursor between args, shift args to left/right
• hgiesel/vim-motion-sickness - contains motions for arguments in specified brackets
• AndrewRadev/sideways.vim - shift arg to left/right
• machakann/vim-swap - shift arg to left/right, arg swap mode (ala sub-mode)
• mizlan/iswap.nvim - interactive swap args mode
• vim-scripts/swap-parameters - swap args