1 <?xml version="1.0" encoding="UTF-8"?>
2 <!DOCTYPE article PUBLIC "-//Boost//DTD BoostBook XML V1.0//EN" "http://www.boost.org/tools/boostbook/dtd/boostbook.dtd">
3 <article id="c___code_blocks" last-revision="DEBUG MODE Date: 2000/12/20 12:00:00 $"
4 xmlns:xi="http://www.w3.org/2001/XInclude">
5 <title>C++ Code Blocks</title>
6 <programlisting><phrase role="preprocessor">#include</phrase> <phrase role="special"><</phrase><phrase role="identifier">some_header</phrase><phrase role="special">></phrase>
7 <phrase role="preprocessor">#include</phrase> <phrase role="string">"another_header.hpp"</phrase>
8 <phrase role="preprocessor"># define</phrase> <phrase role="identifier">A_MACRO</phrase> <phrase role="identifier">value</phrase>
9 <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>
10 <phrase role="comment">// No escape</phrase>
11 <phrase role="comment">/* No escape */</phrase>
12 <phrase role="comment">/* No escape
15 <phrase role="comment">// In Header: <<ulink url="boost:/boost/optional/optional.hpp">boost/optional/optional.hpp</ulink>></phrase>
16 <phrase role="comment">/* In Header: <<ulink url="boost:/boost/optional/optional.hpp">boost/optional/optional.hpp</ulink>> */</phrase>
17 <phrase role="comment">/* Multiple escapes: <emphasis>italic</emphasis>
18 * <emphasis role="underline">underline</emphasis><emphasis role="bold">bold</emphasis>
20 <phrase role="comment">/* Token pasting: */</phrase> <phrase role="identifier">a</phrase><phrase role="special">##</phrase><phrase role="identifier">b</phrase>
23 A badly formed comment:
25 <programlisting><phrase role="comment">/* Oh dear
26 </phrase></programlisting>
28 A badly formed comment with an escape:
30 <programlisting><phrase role="comment">/* Oh dear <emphasis role="bold">bold</emphasis>
31 </phrase></programlisting>
35 <programlisting><phrase role="keyword">int</phrase> <phrase role="identifier">main</phrase><phrase role="special">()</phrase> <phrase role="special">{</phrase>
36 <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>
37 <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>
38 <phrase role="special">}</phrase>