C language implements XML generation and parsing library (XML extension)

It's a little boring at home during the holiday , Some time ago, yes XML Generation 、 I'm interested in parsing , Then according to oneself to XML With the understanding of linked lists to achieve a XML The structure of production and analysis .

The design adopts fixed format header information plus custom header information ：
《?xml version=”xml” encoding=”Utf-8”? 》 This data belongs to fixed format header , Inside ”xml” and ”Utf-8” It can be modified through library functions ;
《?567?》 This data belongs to user-defined header , Can freely increase ;

node 、 Elements and element data adopt names + Label type + Tag name + Label data composition , The name cannot be omitted , type 、 The data name and data can be added at will ：
《test3 table1 tablename1=”tabledata1”》 In this data test3 Is the node name ,table1 Is the node label type ,tablename1 It's the label name ,tabledata1 It's tag data ;
Let's talk about the structure of the Library ：

First look at the renderings ：

Rendering under a large amount of data ：