2019-03-04 03:28:35 -05:00
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if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'kotlin') != -1
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finish
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endif
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2015-10-10 11:15:29 -04:00
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" Vim indent file
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" Language: Kotlin
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" Maintainer: Alexander Udalov
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2019-06-08 06:44:15 -04:00
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" Latest Revision: 26 May 2019
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2015-10-10 11:15:29 -04:00
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2019-06-08 06:44:15 -04:00
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if exists('b:did_indent')
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2015-10-10 11:15:29 -04:00
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finish
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endif
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let b:did_indent = 1
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|
2017-09-27 13:57:29 -04:00
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setlocal cinoptions& cinoptions+=j1,L0
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2015-10-10 11:15:29 -04:00
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setlocal indentexpr=GetKotlinIndent()
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setlocal indentkeys=0},0),!^F,o,O,e,<CR>
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|
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setlocal autoindent " TODO ?
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|
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|
" TODO teach it to count bracket balance, etc.
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|
|
|
function! GetKotlinIndent()
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|
|
if v:lnum == 0
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|
return 0
|
|
|
|
endif
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|
|
|
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|
|
|
let prev_num = prevnonblank(v:lnum - 1)
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|
|
|
let prev = getline(prev_num)
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|
|
|
let prev_indent = indent(prev_num)
|
|
|
|
let cur = getline(v:lnum)
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|
|
|
|
2017-09-27 13:57:29 -04:00
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|
|
if cur =~ '^\s*\*'
|
|
|
|
return cindent(v:lnum)
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|
|
|
endif
|
|
|
|
|
|
|
|
if prev =~ '^\s*\*/'
|
|
|
|
let st = prev
|
|
|
|
while st > 1
|
|
|
|
if getline(st) =~ '^\s*/\*'
|
|
|
|
break
|
|
|
|
endif
|
|
|
|
let st = st - 1
|
|
|
|
endwhile
|
|
|
|
return indent(st)
|
|
|
|
endif
|
|
|
|
|
2015-10-10 11:15:29 -04:00
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|
|
let prev_open_paren = prev =~ '^.*(\s*$'
|
|
|
|
let cur_close_paren = cur =~ '^\s*).*$'
|
|
|
|
let prev_open_brace = prev =~ '^.*\({\|->\)\s*$'
|
|
|
|
let cur_close_brace = cur =~ '^\s*}.*$'
|
|
|
|
|
2019-06-08 06:44:15 -04:00
|
|
|
if prev_open_paren && !cur_close_paren || prev_open_brace && !cur_close_brace
|
2015-10-10 11:15:29 -04:00
|
|
|
return prev_indent + &shiftwidth
|
|
|
|
endif
|
|
|
|
|
2019-06-08 06:44:15 -04:00
|
|
|
if cur_close_paren && !prev_open_paren || cur_close_brace && !prev_open_brace
|
2015-10-10 11:15:29 -04:00
|
|
|
return prev_indent - &shiftwidth
|
|
|
|
endif
|
|
|
|
|
|
|
|
return prev_indent
|
|
|
|
endfunction
|