43 lines
940 B
VimL
43 lines
940 B
VimL
" Language: Nomsu
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" Maintainer: Bruce Hill <bruce@bruce-hill.com>
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" License: WTFPL
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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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setlocal autoindent
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setlocal indentexpr=GetNomsuIndent()
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setlocal indentkeys+=0],0),1),1.
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" Only define the function once.
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if exists("*GetNomsuIndent")
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finish
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endif
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function! GetNomsuIndent()
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let line = getline(v:lnum)
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let current_ind = indent(v:lnum)
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let previousNum = prevnonblank(v:lnum - 1)
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let previous = getline(previousNum)
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let ind = indent(previousNum)
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" TODO: don't auto-indent inside a multi-line comment?
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if previous =~ '\%([{[(:]\|("\)$' && previous !~ '^\s*#'
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let ind += &tabstop
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endif
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" TODO: dedent to matching parens, don't just dedent once
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if line =~ '^\s*\%([\])}]\|")\|\.\.\)'
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"let ind -= &tabstop
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return current_ind - &tabstop
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endif
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if ind == indent(previousNum)
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return current_ind
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endif
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return ind
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endfunction
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