mirror of
https://github.com/neovim/neovim.git
synced 2024-12-20 19:25:11 -07:00
a39bf01958
Update runtime files.
Includes changing &sw to shiftwidth() for all indent scripts.
3ec574f2b5
67 lines
1.6 KiB
VimL
67 lines
1.6 KiB
VimL
" Vim indent file
|
|
" Language: Go
|
|
" Maintainer: David Barnett (https://github.com/google/vim-ft-go)
|
|
" Last Change: 2017 Jun 13
|
|
"
|
|
" TODO:
|
|
" - function invocations split across lines
|
|
" - general line splits (line ends in an operator)
|
|
|
|
if exists('b:did_indent')
|
|
finish
|
|
endif
|
|
let b:did_indent = 1
|
|
|
|
" C indentation is too far off useful, mainly due to Go's := operator.
|
|
" Let's just define our own.
|
|
setlocal nolisp
|
|
setlocal autoindent
|
|
setlocal indentexpr=GoIndent(v:lnum)
|
|
setlocal indentkeys+=<:>,0=},0=)
|
|
|
|
if exists('*GoIndent')
|
|
finish
|
|
endif
|
|
|
|
function! GoIndent(lnum)
|
|
let l:prevlnum = prevnonblank(a:lnum-1)
|
|
if l:prevlnum == 0
|
|
" top of file
|
|
return 0
|
|
endif
|
|
|
|
" grab the previous and current line, stripping comments.
|
|
let l:prevl = substitute(getline(l:prevlnum), '//.*$', '', '')
|
|
let l:thisl = substitute(getline(a:lnum), '//.*$', '', '')
|
|
let l:previ = indent(l:prevlnum)
|
|
|
|
let l:ind = l:previ
|
|
|
|
if l:prevl =~ '[({]\s*$'
|
|
" previous line opened a block
|
|
let l:ind += shiftwidth()
|
|
endif
|
|
if l:prevl =~# '^\s*\(case .*\|default\):$'
|
|
" previous line is part of a switch statement
|
|
let l:ind += shiftwidth()
|
|
endif
|
|
" TODO: handle if the previous line is a label.
|
|
|
|
if l:thisl =~ '^\s*[)}]'
|
|
" this line closed a block
|
|
let l:ind -= shiftwidth()
|
|
endif
|
|
|
|
" Colons are tricky.
|
|
" We want to outdent if it's part of a switch ("case foo:" or "default:").
|
|
" We ignore trying to deal with jump labels because (a) they're rare, and
|
|
" (b) they're hard to disambiguate from a composite literal key.
|
|
if l:thisl =~# '^\s*\(case .*\|default\):$'
|
|
let l:ind -= shiftwidth()
|
|
endif
|
|
|
|
return l:ind
|
|
endfunction
|
|
|
|
" vim: sw=2 sts=2 et
|