36 lines
815 B
VimL
36 lines
815 B
VimL
|
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'haskell') == -1
|
||
|
|
|
||
|
|
" indentation for cabal
|
||
|
|
"
|
||
|
|
" author: raichoo (raichoo@googlemail.com)
|
||
|
|
"
|
||
|
|
if exists('b:did_indent')
|
||
|
|
finish
|
||
|
|
endif
|
||
|
|
|
||
|
|
let b:did_indent = 1
|
||
|
|
|
||
|
|
if !exists('g:cabal_indent_section')
|
||
|
|
"executable name
|
||
|
|
">>main-is: Main.hs
|
||
|
|
">>hs-source-dirs: src
|
||
|
|
let g:cabal_indent_section = 2
|
||
|
|
elseif exists('g:cabal_indent_section') && g:cabal_indent_section > 4
|
||
|
|
let g:cabal_indent_section = 4
|
||
|
|
endif
|
||
|
|
|
||
|
|
setlocal indentexpr=GetCabalIndent()
|
||
|
|
setlocal indentkeys=!^F,o,O,<CR>
|
||
|
|
|
||
|
|
function! GetCabalIndent()
|
||
|
|
let l:prevline = getline(v:lnum - 1)
|
||
|
|
|
||
|
|
if l:prevline =~ '\C^\(executable\|library\|flag\|source-repository\|test-suite\|benchmark\)'
|
||
|
|
return g:cabal_indent_section
|
||
|
|
else
|
||
|
|
return match(l:prevline, '\S')
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
endif
|