2014-07-10 22:01:47 +02:00
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" Vim indent file
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" Language: Rrst
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" Author: Jakson Alves de Aquino <jalvesaq@gmail.com>
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2016-03-12 12:57:59 +01:00
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" Homepage: https://github.com/jalvesaq/R-Vim-runtime
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" Last Change: Tue Apr 07, 2015 04:38PM
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2014-07-10 22:01:47 +02:00
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" Only load this indent file when no other was loaded.
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if exists("b:did_indent")
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finish
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endif
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runtime indent/r.vim
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let s:RIndent = function(substitute(&indentexpr, "()", "", ""))
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let b:did_indent = 1
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setlocal indentkeys=0{,0},:,!^F,o,O,e
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setlocal indentexpr=GetRrstIndent()
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if exists("*GetRrstIndent")
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finish
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endif
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function GetRstIndent()
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let pline = getline(v:lnum - 1)
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let cline = getline(v:lnum)
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if prevnonblank(v:lnum - 1) < v:lnum - 1 || cline =~ '^\s*[-\+\*]\s' || cline =~ '^\s*\d\+\.\s\+'
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return indent(v:lnum)
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elseif pline =~ '^\s*[-\+\*]\s'
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return indent(v:lnum - 1) + 2
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elseif pline =~ '^\s*\d\+\.\s\+'
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return indent(v:lnum - 1) + 3
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endif
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return indent(prevnonblank(v:lnum - 1))
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endfunction
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function GetRrstIndent()
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if getline(".") =~ '^\.\. {r .*}$' || getline(".") =~ '^\.\. \.\.$'
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return 0
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endif
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if search('^\.\. {r', "bncW") > search('^\.\. \.\.$', "bncW")
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return s:RIndent()
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else
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return GetRstIndent()
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endif
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endfunction
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" vim: sw=2
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