mksyntaxhtml revision 5821806d5e7f356e8fa4b058a389a808ea183019
1#!/bin/sh 2 3cp syntax.txt syntax.html 4sam -d syntax.html <<'!' 5,s/\&/\&/g 6,s/</\</g 7,s/>/\>/g 8,s!== (([^()]|\([^()]*\))*)!≡ <code>\1</code>!g 9,s!«!<code>!g 10,s!»!</code>!g 11,s! vim$! <font size=-2>VIM</font>!g 12,s! pcre$! <font size=-2>PCRE</font>!g 13,s! perl$! <font size=-2>PERL</font>!g 14,x g/NOT SUPPORTED/ s!^[^ ]+!<font color=#808080>&</font>! 15,s!NOT SUPPORTED!!g 16,s!(^[^ ]+) (.*)\n!<tr><td><code>\1</code></td><td>\2</td></tr>\n!g 17,s!.*:$!<b>&</b>!g 18,s!^$!<tr><td></td></tr>!g 19,x v/<tr>/ s!.*!<tr><td colspan=2>&</td></tr>! 201,2c 21<html> 22<!-- AUTOMATICALLY GENERATED by mksyntaxhtml --> 23<head> 24<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> 25<title>RE2 regular expression syntax reference</title> 26</head> 27<body> 28<h1>RE2 regular expression syntax reference</h1> 29 30<table border=0 cellpadding=2 cellspacing=2> 31<tr><td colspan=2>This page lists the regular expression syntax accepted by RE2.</td></tr> 32<tr><td colspan=2>It also lists syntax accepted by PCRE, PERL, and VIM.</td></tr> 33<tr><td colspan=2>Grayed out expressions are not supported by RE2.</td></tr> 34. 35$a 36</table> 37</body> 38</html> 39. 40w 41q 42! 43