blob: d0bc79a3f61939b545a77f6e84ef8b5e52660594 [file] [log] [blame]
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//Boost//DTD BoostBook XML V1.0//EN" "http://www.boost.org/tools/boostbook/dtd/boostbook.dtd">
<article id="c___code_blocks" last-revision="DEBUG MODE Date: 2000/12/20 12:00:00 $"
xmlns:xi="http://www.w3.org/2001/XInclude">
<title>C++ Code Blocks</title>
<programlisting><phrase role="preprocessor">#include</phrase> <phrase role="special">&lt;</phrase><phrase role="identifier">some_header</phrase><phrase role="special">&gt;</phrase>
<phrase role="preprocessor">#include</phrase> <phrase role="string">&quot;another_header.hpp&quot;</phrase>
<phrase role="preprocessor"># define</phrase> <phrase role="identifier">A_MACRO</phrase> <phrase role="identifier">value</phrase>
<phrase role="preprocessor">#define</phrase> <phrase role="identifier">stringize</phrase><phrase role="special">(</phrase><phrase role="identifier">hello</phrase><phrase role="special">)</phrase> <phrase role="special">#</phrase><phrase role="identifier">hello</phrase>
<phrase role="comment">// No escape</phrase>
<phrase role="comment">/* No escape */</phrase>
<phrase role="comment">/* No escape
* with newlines
*/</phrase>
<phrase role="comment">// In Header: &lt;<ulink url="boost:/boost/optional/optional.hpp">boost/optional/optional.hpp</ulink>&gt;</phrase>
<phrase role="comment">/* In Header: &lt;<ulink url="boost:/boost/optional/optional.hpp">boost/optional/optional.hpp</ulink>&gt; */</phrase>
<phrase role="comment">/* Multiple escapes: <emphasis>italic</emphasis>
* <emphasis role="underline">underline</emphasis><emphasis role="bold">bold</emphasis>
*/</phrase>
<phrase role="comment">/* Token pasting: */</phrase> <phrase role="identifier">a</phrase><phrase role="special">##</phrase><phrase role="identifier">b</phrase>
</programlisting>
<para>
A badly formed comment:
</para>
<programlisting><phrase role="comment">/* Oh dear
</phrase></programlisting>
<para>
A badly formed comment with an escape:
</para>
<programlisting><phrase role="comment">/* Oh dear <emphasis role="bold">bold</emphasis>
</phrase></programlisting>
<para>
Just some code:
</para>
<programlisting><phrase role="keyword">int</phrase> <phrase role="identifier">main</phrase><phrase role="special">()</phrase> <phrase role="special">{</phrase>
<phrase role="keyword">constexpr</phrase> <phrase role="keyword">char32_t</phrase> <phrase role="identifier">x</phrase> <phrase role="special">=</phrase> <phrase role="char">'a'</phrase><phrase role="special">;</phrase>
<phrase role="keyword">const</phrase> <phrase role="keyword">auto</phrase> <phrase role="identifier">y</phrase> <phrase role="special">=</phrase> <phrase role="identifier">x</phrase> <phrase role="special">-</phrase> <phrase role="char">' '</phrase><phrase role="special">;</phrase>
<phrase role="special">}</phrase>
</programlisting>
</article>