| Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1 | " Vim syntax file |
| 2 | " Language: WEB |
| 3 | " Maintainer: Andreas Scherer <andreas.scherer@pobox.com> |
| 4 | " Last Change: April 30, 2001 |
| 5 | |
| 6 | " Details of the WEB language can be found in the article by Donald E. Knuth, |
| 7 | " "The WEB System of Structured Documentation", included as "webman.tex" in |
| 8 | " the standard WEB distribution, available for anonymous ftp at |
| 9 | " ftp://labrea.stanford.edu/pub/tex/web/. |
| 10 | |
| 11 | " For version 5.x: Clear all syntax items |
| 12 | " For version 6.x: Quit when a syntax file was already loaded |
| 13 | if version < 600 |
| 14 | syntax clear |
| 15 | elseif exists("b:current_syntax") |
| 16 | finish |
| 17 | endif |
| 18 | |
| 19 | " Although WEB is the ur-language for the "Literate Programming" paradigm, |
| 20 | " we base this syntax file on the modern superset, CWEB. Note: This shortcut |
| 21 | " may introduce some illegal constructs, e.g., CWEB's "@c" does _not_ start a |
| 22 | " code section in WEB. Anyway, I'm not a WEB programmer. |
| 23 | if version < 600 |
| 24 | source <sfile>:p:h/cweb.vim |
| 25 | else |
| 26 | runtime! syntax/cweb.vim |
| 27 | unlet b:current_syntax |
| 28 | endif |
| 29 | |
| 30 | " Replace C/C++ syntax by Pascal syntax. |
| 31 | syntax include @webIncludedC <sfile>:p:h/pascal.vim |
| 32 | |
| 33 | " Double-@ means single-@, anywhere in the WEB source (as in CWEB). |
| 34 | " Don't misinterpret "@'" as the start of a Pascal string. |
| 35 | syntax match webIgnoredStuff "@[@']" |
| 36 | |
| 37 | let b:current_syntax = "web" |
| 38 | |
| 39 | " vim: ts=8 |