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XML Services provides an XML parser you can use to read and extract data from XML documents. XML Services has a high-level API that converts XML data into the Core Foundation collection CFXMLTree, and a low-level callback-based API allows you to perform any action you wish on each XML structure as it is encountered by the parser.

XML Services This document provides a brief introduction to XML and shows how your application can use both of the XML Services parser APIs to extract data from XML documents. This document contains conceptual information, programming examples, and a complete API reference.   Overview This document summarizes the benefits of Core Foundation and explains some of the key concepts, such as opaque types, reference counting, and memory management.