third_party/re2/doc/mksyntaxhtml

   1 #!/bin/sh
   2
   3 cp syntax.txt syntax.html
   4 sam -d syntax.html <<'!'
   5 ,s/\&/\&amp;/g
   6 ,s/</\&lt;/g
   7 ,s/>/\&gt;/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>!
  20 1,2c
  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 .
  40 w
  41 q
  42 !