#ifndef _attlist_H_
#define _attlist_H_
/* File attlist.H created by Ward Nelson
   (c) Copyright IBM Corp 1995.  All rights reserved.  */

struct htmlatts {
    char *name;
    char *value;
    boolean quoted;
};

#include <list.H>
class attlist : public list {
    unsigned long refs;
  public:
    virtual ATKregistryEntry *ATKregistry();

    virtual void DebugPrint();
    virtual void AddAttribute(char *name, char *value, boolean quoted);
    virtual struct htmlatts *GetAttribute(char *name);
		// returns null if attr not found
    virtual void ClearAttributes();
    virtual void MakeFromString(char *str);
    virtual char *MakeIntoString();
    virtual class attlist *CopyAttributes();

    attlist();
    virtual ~attlist();
    static boolean InitializeClass();

    static class attlist * ParseAttributes(char *str);
    static void Copy(class attlist *dst, class attlist *src);
    inline void Reference() {
	refs++;
    }
    inline void Dereference() {
	refs--;
    }
    inline unsigned long ReferenceCount() {
	return refs;
    }
    virtual void Destroy();
};


/* cistrcmp is a case-insensitive strcmp, used mainly to match up attribute names (which are not case-sensitive) */
static int cistrcmp(char *a, char *b)
{
    int delta;
    do  {
	delta= tolower(*a) - tolower(*b);
    } while (!delta && *a++ && *b++);
    return delta;
}

#endif /* _attlist_H_ */