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annotate runtime/indent/j.vim @ 5362:ab1508486b12

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Update runtime files. Add support for J.
author Bram Moolenaar <bram@vim.org>
date Sun, 22 Sep 2013 14:42:24 +0200
parents
children 657ade71d395
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5362
ab1508486b12 Update runtime files. Add support for J.
Bram Moolenaar <bram@vim.org>
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1 " Vim indent file
ab1508486b12 Update runtime files. Add support for J.
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2 " Language: J
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3 " Maintainer: David Bürgin <676c7473@gmail.com>
ab1508486b12 Update runtime files. Add support for J.
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4 " Last Change: 2013-09-21
ab1508486b12 Update runtime files. Add support for J.
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5
ab1508486b12 Update runtime files. Add support for J.
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6 if exists("b:did_indent")
ab1508486b12 Update runtime files. Add support for J.
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7 finish
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8 endif
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9 let b:did_indent = 1
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10
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11 setlocal indentexpr=GetJIndent()
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12 setlocal indentkeys-=0{,0},\:,0#
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13 setlocal indentkeys+=0),=case.,=catch.,=catchd.,=catcht.,=do.,=else.,=elseif.,=end.,=fcase.
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14
ab1508486b12 Update runtime files. Add support for J.
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15 let b:undo_indent = "setl indk< inde<"
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16
ab1508486b12 Update runtime files. Add support for J.
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17 if exists("*GetJIndent")
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18 finish
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19 endif
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20
ab1508486b12 Update runtime files. Add support for J.
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21 function GetJIndent()
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22 let prevlnum = prevnonblank(v:lnum-1)
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23 if prevlnum == 0
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24 return 0
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25 endif
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26
ab1508486b12 Update runtime files. Add support for J.
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27 let indent = indent(prevlnum)
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28 if getline(prevlnum) =~# '^\s*\%(case\|catch[dt]\=\|do\|else\%(if\)\=\|fcase\|for\%(_\a\k*\)\=\|if\|select\|try\|whil\%(e\|st\)\)\.'
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29 if getline(prevlnum) !~# '\<end\.'
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30 let indent += &shiftwidth
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31 endif
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32 endif
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33 if getline(v:lnum) =~# '^\s*\%(case\|catch[dt]\=\|do\|else\%(if\)\=\|end\|fcase\)\.'
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34 let indent -= &shiftwidth
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35 endif
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36 return indent
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37 endfunction