mirror of
https://github.com/sheerun/vim-polyglot.git
synced 2025-11-13 14:03:50 -05:00
43 lines
1.0 KiB
VimL
43 lines
1.0 KiB
VimL
let s:base = expand("<sfile>:h:h")
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let Filter = { _, v -> stridx(v, s:base) == -1 && stridx(v, $VIMRUNTIME) == -1 && v !~ "after" }
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let files = filter(globpath(&rtp, 'indent/cabal.vim', 1, 1), Filter)
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if len(files) > 0
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exec 'source ' . files[0]
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finish
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endif
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if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'haskell') == -1
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" indentation for cabal
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"
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" author: raichoo (raichoo@googlemail.com)
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"
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if exists('b:did_indent')
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finish
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endif
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let b:did_indent = 1
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if !exists('g:cabal_indent_section')
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"executable name
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">>main-is: Main.hs
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">>hs-source-dirs: src
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let g:cabal_indent_section = 2
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elseif exists('g:cabal_indent_section') && g:cabal_indent_section > 4
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let g:cabal_indent_section = 4
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endif
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setlocal indentexpr=GetCabalIndent()
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setlocal indentkeys=!^F,o,O,<CR>
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function! GetCabalIndent()
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let l:prevline = getline(v:lnum - 1)
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if l:prevline =~ '\C^\(executable\|library\|flag\|source-repository\|test-suite\|benchmark\)'
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return g:cabal_indent_section
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else
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return match(l:prevline, '\S')
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endif
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endfunction
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endif
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