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annotate runtime/indent/hog.vim @ 18486:9d887cad7315

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Added tag v8.1.2237 for changeset 63ee3c2b140fe1b4801389872a8e47aec19d028b
author Bram Moolenaar <Bram@vim.org>
date Thu, 31 Oct 2019 20:00:04 +0100
parents 63b0b7b79b25
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
7188
3ba0f29ba1d1 commit https://github.com/vim/vim/commit/d7464be9747fcaa8e6210e1f00a3882932df76e2
Christian Brabandt <cb@256bit.org>
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1 " Vim indent file
3ba0f29ba1d1 commit https://github.com/vim/vim/commit/d7464be9747fcaa8e6210e1f00a3882932df76e2
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2 " Language: hog (Snort.conf)
3ba0f29ba1d1 commit https://github.com/vim/vim/commit/d7464be9747fcaa8e6210e1f00a3882932df76e2
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3 " Maintainer: Victor Roemer, <vroemer@badsec.org>
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4 " Last Change: Mar 7, 2013
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5
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6 " Only load this indent file when no other was loaded.
3ba0f29ba1d1 commit https://github.com/vim/vim/commit/d7464be9747fcaa8e6210e1f00a3882932df76e2
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7 if exists("b:did_indent")
3ba0f29ba1d1 commit https://github.com/vim/vim/commit/d7464be9747fcaa8e6210e1f00a3882932df76e2
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8 finish
3ba0f29ba1d1 commit https://github.com/vim/vim/commit/d7464be9747fcaa8e6210e1f00a3882932df76e2
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9 endif
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10 let b:did_indent = 1
3ba0f29ba1d1 commit https://github.com/vim/vim/commit/d7464be9747fcaa8e6210e1f00a3882932df76e2
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11 let b:undo_indent = 'setlocal smartindent< indentexpr< indentkeys<'
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13 setlocal nosmartindent
3ba0f29ba1d1 commit https://github.com/vim/vim/commit/d7464be9747fcaa8e6210e1f00a3882932df76e2
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14 setlocal indentexpr=GetHogIndent()
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15 setlocal indentkeys+=!^F,o,O,0#
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17 " Only define the function once.
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18 if exists("*GetHogIndent")
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19 finish
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20 endif
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3ba0f29ba1d1 commit https://github.com/vim/vim/commit/d7464be9747fcaa8e6210e1f00a3882932df76e2
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22 let s:cpo_save = &cpo
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23 set cpo&vim
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25 let s:syn_blocks = '\<SnortRuleTypeBody\>'
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27 function s:IsInBlock(lnum)
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28 return synIDattr(synID(a:lnum, 1, 1), 'name') =~ s:syn_blocks
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29 endfunction
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31 function GetHogIndent()
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32 let prevlnum = prevnonblank(v:lnum-1)
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3ba0f29ba1d1 commit https://github.com/vim/vim/commit/d7464be9747fcaa8e6210e1f00a3882932df76e2
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34 " Comment blocks have identical indent
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35 if getline(v:lnum) =~ '^\s*#' && getline(prevlnum) =~ '^\s*#'
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36 return indent(prevlnum)
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37 endif
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3ba0f29ba1d1 commit https://github.com/vim/vim/commit/d7464be9747fcaa8e6210e1f00a3882932df76e2
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39 " Ignore comment lines when calculating indent
3ba0f29ba1d1 commit https://github.com/vim/vim/commit/d7464be9747fcaa8e6210e1f00a3882932df76e2
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40 while getline(prevlnum) =~ '^\s*#'
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41 let prevlnum = prevnonblank(prevlnum-1)
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42 if !prevlnum
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43 return previndent
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44 endif
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45 endwhile
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47 " Continuation of a line that wasn't indented
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48 let prevline = getline(prevlnum)
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49 if prevline =~ '^\k\+.*\\\s*$'
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50 return shiftwidth()
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51 endif
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53 " Continuation of a line that was indented
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54 if prevline =~ '\k\+.*\\\s*$'
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55 return indent(prevlnum)
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56 endif
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58 " Indent the next line if previous line contained a start of a block
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59 " definition ('{' or '(').
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60 if prevline =~ '^\k\+[^#]*{}\@!\s*$' " TODO || prevline =~ '^\k\+[^#]*()\@!\s*$'
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61 return shiftwidth()
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62 endif
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64 " Match inside of a block
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65 if s:IsInBlock(v:lnum)
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66 if prevline =~ "^\k\+.*$"
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67 return shiftwidth()
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68 else
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69 return indent(prevlnum)
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70 endif
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71 endif
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73 return 0
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74 endfunction
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76 let &cpo = s:cpo_save
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77 unlet s:cpo_save