summaryrefslogtreecommitdiffstats
path: root/runtime/indent/chatito.vim
blob: 1ff5e9e3f14e1f1ff1a6f9977037ff69829e6b64 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
" Vim indent file
" Language:	Chatito
" Maintainer:	ObserverOfTime <chronobserver@disroot.org>
" Last Change:	2022 Sep 20

if exists('b:did_indent')
    finish
endif
let b:did_indent = 1

setlocal indentexpr=GetChatitoIndent()
setlocal indentkeys=o,O,*<Return>,0#,!^F

let b:undo_indent = 'setl inde< indk<'

if exists('*GetChatitoIndent')
    finish
endif

function GetChatitoIndent()
    let l:prev = v:lnum - 1
    if getline(prevnonblank(l:prev)) =~# '^[~%@]\['
        " shift indent after definitions
        return shiftwidth()
    elseif getline(l:prev) !~# '^\s*$'
        " maintain indent in sentences
        return indent(l:prev)
    else
        " reset indent after a blank line
        return 0
    end
endfunction