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annotate runtime/syntax/syntax.vim @ 29248:6a718a4e17ce

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Added tag v8.2.5142 for changeset 5f314b2ed4940d2de3442f11ecb6fd03fc54fded
author Bram Moolenaar <Bram@vim.org>
date Tue, 21 Jun 2022 18:45:08 +0200
parents f73a9bdff3a3
children 4027cefc2aab
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1 " Vim syntax support file
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2 " Maintainer: Bram Moolenaar <Bram@vim.org>
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3 " Last Change: 2022 Apr 12
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4
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5 " This file is used for ":syntax on".
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6 " It installs the autocommands and starts highlighting for all buffers.
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8 if !has("syntax")
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9 finish
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10 endif
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11
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12 " If Syntax highlighting appears to be on already, turn it off first, so that
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13 " any leftovers are cleared.
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14 if exists("syntax_on") || exists("syntax_manual")
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15 so <sfile>:p:h/nosyntax.vim
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16 endif
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17
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18 " Load the Syntax autocommands and set the default methods for highlighting.
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19 runtime syntax/synload.vim
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20
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21 " Load the FileType autocommands if not done yet.
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22 if exists("did_load_filetypes")
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23 let s:did_ft = 1
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24 else
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25 filetype on
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26 let s:did_ft = 0
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27 endif
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28
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29 " Set up the connection between FileType and Syntax autocommands.
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30 " This makes the syntax automatically set when the file type is detected.
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31 " Avoid an error when 'verbose' is set and <amatch> expansion fails.
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32 augroup syntaxset
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33 au! FileType * 0verbose exe "set syntax=" . expand("<amatch>")
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34 augroup END
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37 " Execute the syntax autocommands for the each buffer.
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38 " If the filetype wasn't detected yet, do that now.
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39 " Always do the syntaxset autocommands, for buffers where the 'filetype'
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40 " already was set manually (e.g., help buffers).
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41 doautoall syntaxset FileType
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42 if !s:did_ft
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43 doautoall filetypedetect BufRead
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44 endif