| #!/bin/sh |
| |
| cp syntax.txt syntax.html |
| sam -d syntax.html <<'!' |
| ,s/\&/\&/g |
| ,s/</\</g |
| ,s/>/\>/g |
| ,s!== (([^()]|\([^()]*\))*)!≡ <code>\1</code>!g |
| ,s!«!<code>!g |
| ,s!»!</code>!g |
| ,s! vim$! <font size=-2>VIM</font>!g |
| ,s! pcre$! <font size=-2>PCRE</font>!g |
| ,s! perl$! <font size=-2>PERL</font>!g |
| ,x g/NOT SUPPORTED/ s!^[^ ]+!<font color=#808080>&</font>! |
| ,s!NOT SUPPORTED!!g |
| ,s!(^[^ ]+) (.*)\n!<tr><td><code>\1</code></td><td>\2</td></tr>\n!g |
| ,s!.*:$!<b>&</b>!g |
| ,s!^$!<tr><td></td></tr>!g |
| ,x v/<tr>/ s!.*!<tr><td colspan=2>&</td></tr>! |
| 1,2c |
| <html> |
| <!-- AUTOMATICALLY GENERATED by mksyntaxhtml --> |
| <head> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> |
| <title>RE2 regular expression syntax reference</title> |
| </head> |
| <body> |
| <h1>RE2 regular expression syntax reference</h1> |
| |
| <table border=0 cellpadding=2 cellspacing=2> |
| <tr><td colspan=2>This page lists the regular expression syntax accepted by RE2.</td></tr> |
| <tr><td colspan=2>It also lists syntax accepted by PCRE, PERL, and VIM.</td></tr> |
| <tr><td colspan=2>Grayed out expressions are not supported by RE2.</td></tr> |
| . |
| $a |
| </table> |
| </body> |
| </html> |
| . |
| w |
| q |
| ! |
