GNUMessenger::XMLParser Class Reference

An XML Parser. More...

#include <xml.h>

Inheritance diagram for GNUMessenger::XMLParser:

[legend]Collaboration diagram for GNUMessenger::XMLParser:

[legend]List of all members.

Public Types
enum	Type { File, String }
	The type of input.
Public Member Functions
	XMLParser (const string &data="", Type type=XMLParser::String)
	Construct a new parser, may throw ParseFailure or DiskError.
	XMLParser (XMLNode &root)
	Set a XMLNode as root.
int	tree_to_xml (string &line)
	Write the XML Tree to to line.
int	tree_to_file (const string &filename)
	may throw DiskError
vector< XMLNode >	get_tags (const string &key)
	Get all tags in the tree whose name are key.
XMLNode &	get_root ()
	Return the root tag.
int	lock (const string &fname)
int	release (const string &fname)
int	bad ()
int	good ()
int	getParsed () const
Static Public Member Functions
int	printTag (const XMLNode &node, string &ret, int indent=0)
string	escape (string str)
Protected Member Functions
virtual void	recievedTag (XMLNode &n)
	This method is called whenever a new tag is recieved.
virtual void	rootTagRecieved (XMLNode &n)
	This method is called when the first complete tag is recieved.
virtual void	parserError (const string &errorMsg, int line)

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Detailed Description

An XML Parser.

This class a string and parsers it to build a XML tree.

Usually you dont need to use this class directly, you can parse strings and convert XMLNodes to string directly with the XMLNode class.

Author:

Henrik Abelsson

Version:

0.1

Definition at line 27 of file xml.h.

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Constructor & Destructor Documentation

GNUMessenger::XMLParser::XMLParser (  const string &  data = "", Type  type = XMLParser::String )

Construct a new parser, may throw ParseFailure or DiskError. Parameters: data  Data to read, either a ready string or a filename type  Specifies w XMLParser::String - read from an in memory string, or XMLParser::File, a file. Definition at line 71 of file xml.cpp. : Expat() { init(line, type); }

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Member Function Documentation

vector< XMLNode > GNUMessenger::XMLParser::get_tags (  const string &  key  )

Get all tags in the tree whose name are key. Parameters: key  What tags to return Returns: all the tags that match key See also: tree_to_xml() Definition at line 112 of file xml.cpp. { vector<XMLNode> ret; return ret; }

void GNUMessenger::XMLParser::recievedTag (  XMLNode &  n  )  [protected, virtual]

This method is called whenever a new tag is recieved. You should ovveride this. Reimplemented from GNUMessenger::Expat. Definition at line 192 of file xml.cpp. References GNUMessenger::XMLNode::addChild(). { root.addChild(n); } Here is the call graph for this function:

int GNUMessenger::XMLParser::tree_to_xml (  string &  line  )

Write the XML Tree to to line. Parameters: line  Otherwise store the tree in this string. Definition at line 88 of file xml.cpp. { printTag(root,line); return 0; }

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The documentation for this class was generated from the following files:

• xml.h
• xml.cpp

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