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annotate runtime/syntax/web.vim @ 34257:8a91d18f1789 v9.1.0069

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patch 9.1.0069: ScreenLines may not be correctly initialized, causing hang Commit: https://github.com/vim/vim/commit/fd472655a93fd539c731c8daf3adc4e65ddce341 Author: Olaf Seibert <rhialto@falu.nl> Date: Thu Feb 1 21:11:16 2024 +0100 patch 9.1.0069: ScreenLines may not be correctly initialized, causing hang Problem: ScreenLines may not be correctly initialized, causing hang (Olaf Seibert, after 9.0.0220) Solution: always initialize ScreneLines when allocating a screen (Olaf Seibert) ScreenLines and related structures could be left uninitialized causing a screen update to run into an infinite loop when using latin1 encoding. Partly caused because by patch 9.0.0220, which makes mb_ptr2len return zero for NUL related: #12671 closes: #13946 Signed-off-by: Olaf Seibert <rhialto@falu.nl> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Thu, 01 Feb 2024 21:30:02 +0100
parents 43efa4f5a8ea
children
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1 " Vim syntax file
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2 " Language: WEB
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3 " Maintainer: Andreas Scherer <andreas.scherer@pobox.com>
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4 " Last Change: April 30, 2001
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5
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6 " Details of the WEB language can be found in the article by Donald E. Knuth,
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7 " "The WEB System of Structured Documentation", included as "webman.tex" in
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8 " the standard WEB distribution, available for anonymous ftp at
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9 " ftp://labrea.stanford.edu/pub/tex/web/.
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10
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11 " quit when a syntax file was already loaded
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12 if exists("b:current_syntax")
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13 finish
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14 endif
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15
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16 " Although WEB is the ur-language for the "Literate Programming" paradigm,
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17 " we base this syntax file on the modern superset, CWEB. Note: This shortcut
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18 " may introduce some illegal constructs, e.g., CWEB's "@c" does _not_ start a
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19 " code section in WEB. Anyway, I'm not a WEB programmer.
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20 runtime! syntax/cweb.vim
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21 unlet b:current_syntax
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22
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23 " Replace C/C++ syntax by Pascal syntax.
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24 syntax include @webIncludedC <sfile>:p:h/pascal.vim
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25
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26 " Double-@ means single-@, anywhere in the WEB source (as in CWEB).
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27 " Don't misinterpret "@'" as the start of a Pascal string.
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28 syntax match webIgnoredStuff "@[@']"
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29
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30 let b:current_syntax = "web"
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31
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32 " vim: ts=8