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38 lines
923 B
VimL
38 lines
923 B
VimL
" Vim indent file
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" Language: J
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" Maintainer: David Bürgin <676c7473@gmail.com>
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" Last Change: 2013-09-21
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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 indentexpr=GetJIndent()
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setlocal indentkeys-=0{,0},\:,0#
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setlocal indentkeys+=0),=case.,=catch.,=catchd.,=catcht.,=do.,=else.,=elseif.,=end.,=fcase.
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let b:undo_indent = "setl indk< inde<"
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if exists("*GetJIndent")
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finish
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endif
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function GetJIndent()
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let prevlnum = prevnonblank(v:lnum-1)
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if prevlnum == 0
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return 0
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endif
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let indent = indent(prevlnum)
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if getline(prevlnum) =~# '^\s*\%(case\|catch[dt]\=\|do\|else\%(if\)\=\|fcase\|for\%(_\a\k*\)\=\|if\|select\|try\|whil\%(e\|st\)\)\.'
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if getline(prevlnum) !~# '\<end\.'
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let indent += &shiftwidth
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endif
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endif
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if getline(v:lnum) =~# '^\s*\%(case\|catch[dt]\=\|do\|else\%(if\)\=\|end\|fcase\)\.'
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let indent -= &shiftwidth
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endif
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return indent
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endfunction
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