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annotate runtime/indent/treetop.vim @ 31537:91924f1b59af v9.0.1101

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patch 9.0.1101: unused global variable Commit: https://github.com/vim/vim/commit/b536540ab3c13db629432c411e92c05c4a3808ba Author: Bram Moolenaar <Bram@vim.org> Date: Mon Dec 26 14:37:44 2022 +0000 patch 9.0.1101: unused global variable Problem: Unused global variable. Solution: Remove the variable. (closes https://github.com/vim/vim/issues/11752)
author Bram Moolenaar <Bram@vim.org>
date Mon, 26 Dec 2022 15:45:03 +0100
parents 4d76b3e07c07
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 " Vim indent file
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2 " Language: Treetop
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3 " Maintainer: Doug Kearns <dougkearns@gmail.com>
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4 " Previous Maintainer: Nikolai Weibull <now@bitwi.se>
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5 " Last Change: 2022 April 25
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6
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7 if exists("b:did_indent")
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8 finish
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9 endif
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10 let b:did_indent = 1
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11
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12 setlocal indentexpr=GetTreetopIndent()
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13 setlocal indentkeys=0{,0},!^F,o,O,=end
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14 setlocal nosmartindent
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15
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16 let b:undo_indent = "setl inde< indk< si<"
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17
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18 if exists("*GetTreetopIndent")
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19 finish
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20 endif
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21
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22 function GetTreetopIndent()
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23 let pnum = prevnonblank(v:lnum - 1)
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24 if pnum == 0
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25 return 0
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26 endif
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27
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28 let ind = indent(pnum)
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29 let line = getline(pnum)
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30
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31 if line =~ '^\s*\%(grammar\|module\|rule\)\>'
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32 let ind += shiftwidth()
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33 endif
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34
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35 let line = getline(v:lnum)
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36 if line =~ '^\s*end\>'
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37 let ind -= shiftwidth()
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38 end
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39
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40 return ind
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41 endfunction