// idDescTab.h

#ifndef IDDESCTABH
#define IDDESCTABH

#include "pmglobs.h"
#include <stdlib.h>

class attributes {
   public:
      int level, ramAddr, type;
      bool func;
      void seeAttributes();
};

class attributeNode {
   friend class idDescTable;
   private:
      attributeNode();       // a private constructor
      attributes anAttributes;
      attributeNode* next;
};  // This is a linked list node

const SEGSIZE=5;

class idDescTabSegment {
   friend class idDescTable;
   private:
      attributeNode* idSegment[SEGSIZE];
      idDescTabSegment* next;
   public:
      idDescTabSegment();  // constructor.
};  // This is also a linked list class.

class idDescTable {
   private:
      idDescTabSegment* idts;
   public:
      idDescTable() { idts = NULL; }
      bool createEntry(int idx, int aLevel);
      void saveLevel(int idx, int aLevel);
      void saveAddr(int idx, int anAddr);
      void saveType(int idx, int aType);
      void saveKind(int idx, bool aFunc);
      bool retriveAttributes(int idx, attributes& anAttributes);
      void clearLevel1Entries();
      void seeIdDescTable();
};

#endif