boost/tools/boostbook/test/more/tests/syntax-highlight/language-attribute.gold

<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
<book xmlns:xi="http://www.w3.org/2001/XInclude" id="test" lang="en">
  <title>Test language attribute</title>
  <programlisting>plain text</programlisting>
  <programlisting><phrase role="keyword">void</phrase> <phrase role="identifier">main</phrase><phrase role="special">(</phrase><phrase role="special">)</phrase> <phrase role="special">{</phrase><phrase role="special">}</phrase></programlisting>
  <programlisting><phrase role="keyword">actions</phrase> something <phrase role="special">;</phrase></programlisting>

  <para>
    <computeroutput>plain text</computeroutput>
    <computeroutput><phrase role="keyword">void</phrase> <phrase role="identifier">main</phrase><phrase role="special">(</phrase><phrase role="special">)</phrase> <phrase role="special">{</phrase><phrase role="special">}</phrase></computeroutput>
    <computeroutput><phrase role="keyword">actions</phrase> something <phrase role="special">;</phrase></computeroutput>
  </para>
</book>