<p>Rapidjson 是一个 C++ 的快速 JSON 解析器和生成器，使用 SAX/DOM 风格的 API 设计。</p>    <p>主要特点：</p>    <p></p>    <ul>     <li>体积小，功能全，提供 SAX 和 DOM 风格的 API，仅是 SAX 解析器只有百行代码</li>     <li>快速</li>     <li>无需依赖其他第三方库</li>     <li>Compact. Each JSON value is 16 or 20 bytes for 32 or 64-bit machines respectively (excluding text string storage). With the custom memory allocator, parser allocates memory compactly during parsing. </li>     <li>Full <a href="/misc/goto?guid=4959499401825879130" rel="nofollow"> RFC4627</a> compliance. Supports UTF-8, UTF-16 and UTF-32. </li>     <li>Support both in-situ parsing (directly decode strings into the source JSON text) and non-destructive parsing (decode strings into new buffers). </li>     <li>Parse number to int/unsigned/int64_t/uint64_t/double depending on input </li>     <li>Support custom memory allocation. Also, the default memory pool allocator can also be supplied with a user buffer (such as a buffer allocated on user's heap or programme stack) to minimize allocation. <br /> </li>    </ul>    <p><strong>项目主页：</strong><a href="http://www.open-open.com/lib/view/home/1328055929624" target="_blank">http://www.open-open.com/lib/view/home/1328055929624</a></p>