#ifndef XML_SHALLOW_VALIDATOR_H
#define XML_SHALLOW_VALIDATOR_H

#include <string>
#include <map>
#include <set>
#include <vector>
#include <utility>
#include <expat.h>
#include "wrapexpat.h"

struct XmlShallowValidatorData : public ParserData
{
  XmlShallowValidatorData() {}
  std::map<std::string, std::set<std::string> > elementMap;
  std::map<std::string, std::map<std::string, std::set<std::string> > >
    attributeMap;
  std::map<std::string, std::set<std::string> > requiredAttributeMap;
  std::set<std::string> entitySet;
  std::vector<std::pair<int, int> > positionVector;
  bool isValid, segmentOnly;
  int depth, maxLine;
  XML_Parser p;
  bool overrideFailure;
};

class XmlShallowValidator : public WrapExpat
{
  public:
    XmlShallowValidator(
      std::map<std::string, std::set<std::string> > &elementMap,
      std::map<std::string, std::map<std::string, std::set<std::string> > >
        &attributeMap,
      std::map<std::string, std::set<std::string> > &requiredAttributeMap,
      std::set<std::string> &entitySet,
      int maxLine = 0,
      bool segmentOnly = false);
    virtual ~XmlShallowValidator();
    bool isValid();
    std::vector<std::pair<int, int> > getPositionVector();
    bool getOverrideFailure();
  private:
    std::auto_ptr<XmlShallowValidatorData> vd;
    static void XMLCALL start(void *data, const XML_Char *el, const XML_Char **attr);
    static void XMLCALL end(void *data, const XML_Char *el);
    static void XMLCALL skippedentity(void *data, const XML_Char *entityName,
      int is_parameter_entity);
};
      
#endif