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#ifndef XMLPARSER_H
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#ifndef XMLPARSER_H
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#define XMLPARSER_H
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#define XMLPARSER_H
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#include <iostream>
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#include <iostream>
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#include <fstream>
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#include <string>
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#include <string>
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#include <list>
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#include <list>
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#include <map>
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#include <map>
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namespace Util
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namespace Util
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  {
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  {
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    XmlElement(XmlDoc* in_doc, XmlElement* parent_elem) : body(0), doc(in_doc), parent(parent_elem) { }
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    XmlElement(XmlDoc* in_doc, XmlElement* parent_elem) : body(0), doc(in_doc), parent(parent_elem) { }
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    XmlElement(XmlDoc* in_doc) : body(0), doc(in_doc), parent(0) { }
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    XmlElement(XmlDoc* in_doc) : body(0), doc(in_doc), parent(0) { }
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    ~XmlElement();
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    ~XmlElement();
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    void process_element(XmlElement& elem);
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    void process_elements();
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    void process_elements();
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    std::string name;
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    std::string name;
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    std::map<std::string, std::string> atts;
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    std::map<std::string, std::string> atts;
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    XmlBody* body;
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    XmlBody* body;
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    XmlElement* parent;
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    XmlElement* parent;
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  };
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  };
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  struct XmlBody
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  struct XmlBody
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  {
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  {
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    XmlBody(XmlDoc* parent) : doc(parent) { }
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    XmlBody(XmlDoc* parent) : doc(parent), element(parent) { }
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    void process_element();
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    std::list<std::string> text;
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    std::string text;
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    std::list<XmlElement> elements;
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    XmlElement element;
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    XmlDoc* doc;
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    XmlDoc* doc;
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  };
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  };
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  typedef void (*XmlElementHandler)(XmlElement&);
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  typedef void (*XmlElementHandler)(XmlElement&);
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    XmlDoc(const char* filename);
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    XmlDoc(const char* filename);
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    bool is_valid() const { return head.is_xml; }
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    bool is_valid() const { return head.is_xml; }
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    void add_handler(const std::string& element_name, const XmlElementHandler& h) { handlers[element_name] = h; }
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    void add_handler(const std::string& element_name, const XmlElementHandler& h) { handlers[element_name] = h; }
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    void process_elements();
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    void process_elements();
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    std::ostream& put(std::ostream& out) const;
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    void close() { infile.close(); }
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    XmlHead head;
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  private:
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  private:
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    friend XmlElement;
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    friend XmlElement;
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    friend XmlBody;
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    void load_xml(const char* filename);
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    XmlHead head;
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    std::ifstream infile;
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    XmlBody body;
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    XmlBody body;
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    std::map<std::string, XmlElementHandler> handlers;
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    std::map<std::string, XmlElementHandler> handlers;
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  };
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  };
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  std::ostream& operator<<(std::ostream& out, const XmlHead& head);
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  std::ostream& operator<<(std::ostream& out, const XmlHead& head);
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  std::ostream& operator<<(std::ostream& out, const XmlElement& elem);
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  std::ostream& operator<<(std::ostream& out, const XmlBody& body);
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  inline std::ostream& operator<<(std::ostream& out, const XmlDoc& doc) { return doc.put(out); }
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}
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}
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#endif // XMLPARSER_H
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#endif // XMLPARSER_H
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