近年来, 可扩充标记语言(XML)技术的应用越来越广泛, 实现XML文件解析的方式也是多种多样。文章参照万维网联盟(W3C)定义的文档对象模型(DOM)标准接口文档, 介绍了一种在标准C++语言的基础上实现DOM接口的方案, 该方案不仅达到了用DOM接口的方式解析XML文件的目的, 还避免了一些常用的XML解析器存在的解析速度慢的问题。

In recent years, XML technology has found increasingly wider applications and there have been various ways of XML document parsing. This article introduces a scheme for the implementation of the DOM interface by using the standard C++ language with reference to the technical documents defined by W3C DOM Level 3 Core. After this scheme, the XML document can be parsed and the problem of low parsing speed that has been found in the commonly used XML parsers is avoided.