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annotate runtime/ftplugin/c.vim @ 34153:c7779252fab5 v9.1.0037

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patch 9.1.0037: Calling get_breakindent_win() repeatedly when computing virtcol Commit: https://github.com/vim/vim/commit/5b0722b86445158f0b502ffc48a5847b0d0187bd Author: zeertzjq <zeertzjq@outlook.com> Date: Wed Jan 17 20:42:53 2024 +0100 patch 9.1.0037: Calling get_breakindent_win() repeatedly when computing virtcol Problem: Calling get_breakindent_win() repeatedly when computing virtual column, and get_breakindent_win() does a STRCMP() on the whole line since patch 9.0.0016. Solution: Cache the result, since the line doesn't change. (zeertzjq) closes: #13879 Signed-off-by: zeertzjq <zeertzjq@outlook.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Wed, 17 Jan 2024 20:45:03 +0100
parents 8ae680be2a51
children 7c7432a53a6c
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1 " Vim filetype plugin file
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2 " Language: C
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3 " Maintainer: The Vim Project <https://github.com/vim/vim>
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4 " Last Change: 2023 Aug 22
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5 " Former Maintainer: Bram Moolenaar <Bram@vim.org>
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6
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7 " Only do this when not done yet for this buffer
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8 if exists("b:did_ftplugin")
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9 finish
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10 endif
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11
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12 " Don't load another plugin for this buffer
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13 let b:did_ftplugin = 1
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14
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15 " Using line continuation here.
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16 let s:cpo_save = &cpo
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17 set cpo-=C
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18
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19 let b:undo_ftplugin = "setl fo< com< ofu< cms< def< inc< | if has('vms') | setl isk< | endif"
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20
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21 " Set 'formatoptions' to break comment lines but not other lines,
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22 " and insert the comment leader when hitting <CR> or using "o".
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23 setlocal fo-=t fo+=croql
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24
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25 " These options have the right value as default, but the user may have
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26 " overruled that.
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27 setlocal commentstring& define& include&
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28
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29 " Set completion with CTRL-X CTRL-O to autoloaded function.
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30 if exists('&ofu')
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31 setlocal ofu=ccomplete#Complete
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32 endif
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33
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34 " Set 'comments' to format dashed lists in comments.
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35 " Also include ///, used for Doxygen.
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36 setlocal comments=sO:*\ -,mO:*\ \ ,exO:*/,s1:/*,mb:*,ex:*/,:///,://
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37
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38 " In VMS C keywords contain '$' characters.
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39 if has("vms")
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40 setlocal iskeyword+=$
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41 endif
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42
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43 " When the matchit plugin is loaded, this makes the % command skip parens and
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44 " braces in comments properly.
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45 if !exists("b:match_words")
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46 let b:match_words = '^\s*#\s*if\(\|def\|ndef\)\>:^\s*#\s*elif\>:^\s*#\s*else\>:^\s*#\s*endif\>'
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47 let b:match_skip = 's:comment\|string\|character\|special'
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48 let b:undo_ftplugin ..= " | unlet! b:match_skip b:match_words"
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49 endif
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50
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51 " Win32 and GTK can filter files in the browse dialog
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52 if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
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53 if &ft == "cpp"
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54 let b:browsefilter = "C++ Source Files (*.cpp, *.c++)\t*.cpp;*.c++\n" ..
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55 \ "C Header Files (*.h)\t*.h\n" ..
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56 \ "C Source Files (*.c)\t*.c\n"
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57 elseif &ft == "ch"
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58 let b:browsefilter = "Ch Source Files (*.ch, *.chf)\t*.ch;*.chf\n" ..
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59 \ "C Header Files (*.h)\t*.h\n" ..
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60 \ "C Source Files (*.c)\t*.c\n"
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61 else
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62 let b:browsefilter = "C Source Files (*.c)\t*.c\n" ..
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63 \ "C Header Files (*.h)\t*.h\n" ..
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64 \ "Ch Source Files (*.ch, *.chf)\t*.ch;*.chf\n" ..
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65 \ "C++ Source Files (*.cpp, *.c++)\t*.cpp;*.c++\n"
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66 endif
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67 if has("win32")
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68 let b:browsefilter ..= "All Files (*.*)\t*\n"
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69 else
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70 let b:browsefilter ..= "All Files (*)\t*\n"
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71 endif
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72 let b:undo_ftplugin ..= " | unlet! b:browsefilter"
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73 endif
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74
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75 let &cpo = s:cpo_save
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76 unlet s:cpo_save