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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 " For version 5.x: Clear all syntax items
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12 " For version 6.x: Quit when a syntax file was already loaded
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13 if version < 600
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14 syntax clear
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15 elseif exists("b:current_syntax")
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16 finish
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17 endif
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18
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19 " Although WEB is the ur-language for the "Literate Programming" paradigm,
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20 " we base this syntax file on the modern superset, CWEB. Note: This shortcut
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21 " may introduce some illegal constructs, e.g., CWEB's "@c" does _not_ start a
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22 " code section in WEB. Anyway, I'm not a WEB programmer.
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23 if version < 600
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24 source <sfile>:p:h/cweb.vim
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25 else
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26 runtime! syntax/cweb.vim
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27 unlet b:current_syntax
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28 endif
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29
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30 " Replace C/C++ syntax by Pascal syntax.
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31 syntax include @webIncludedC <sfile>:p:h/pascal.vim
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32
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33 " Double-@ means single-@, anywhere in the WEB source (as in CWEB).
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34 " Don't misinterpret "@'" as the start of a Pascal string.
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35 syntax match webIgnoredStuff "@[@']"
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36
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37 let b:current_syntax = "web"
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38
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39 " vim: ts=8
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