// idsymtab.h
// Define idSymbolTable class.

#ifndef IDSYMTABH
#define IDSYMTABH

#include "pmglobs.h"

const NUMOFKEYS = 101;
const MAXCHARS = 1000;

class idSymbolNode {
   friend class idSymbolTable;
   private:
      unsigned int firstChar, length, index;
      idSymbolNode* link;
};

class idSymbolTable {
   private:  // data members of the class
      idSymbolNode* idSymTab[NUMOFKEYS];  // an idSymbolNode array.
      struct stringTable {
         char str[MAXCHARS];
         unsigned int freeIndex;
      } strTab;
      unsigned int idIndex;
   private:  // member functions
      int idHash(char* w);
   public:   // member functions
      idSymbolTable();
      ~idSymbolTable();
      void searchAndMaybeInsert(char* s, int& idIdx, bool& insertOk);
      void printStrTab();
      void printIdSymTab();
};
 

#endif