Relationships code
If you don't understand this you can't do the Project.
STL Demo code
Look at SimpleVector.cpp and Vector.cpp.
Project #1, Parser, useful for Project #1
This project introduces you to XML DOM and scopes, modules, encapsulation, and XML analysis applications. Resources for Project #1:
Parser stripped of everything except Tokenizer, XmlElementParts, and XmlParserPrototype
M-ary Tree
XmlElementParts parts(&toker);
while(parts.get())
{
if(parts[0] == "<") // isn't text node
{
if(parts[1] == "?")
{
// make XmlNode
// store processing instruction under document node
continue;
}
if(parts[1] == "!")
{
// make XmlNode - just stores text of comment
// store comment as child of top node on stack
continue;
}
if(parts[1] == "/")
{
// end of element so pop node stack
continue;
}
// make XmlNode with names and attributes
// this is a new element so push onto node stack
continue;
}
// make XmlNode with text
// this is a text node so store as child of top node on stack
}
- Define XmlNode, derived from node, that stores name and attributes, perhaps in a pair of std::vector. This is a new pair of files.
- Endow XmlNode with a ToString() method that generates a string representation of the node, e.g., <someTag attr="val" >
- Define XmlDocument class with Tree private data member. Store in package. Endow with members to add XmlNodes to tree, etc.. Add private method that uses the parsing code you debugged above to build the tree.
- You're getting close to the finish line - see, there it is!