/*
 * MathPlanner 3.0.1 - Mathematical design tool.
 * Copyright(C) 2002  Jarmo Nikkanen
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation.
 *
 * You should have received a copy of the GNU General Public License with this program.
 *
 */

#ifndef _MATHPLANNER_SERVERS_H
#define _MATHPLANNER_SERVERS_H

#include "MathHeaders.h"
#include <qstring.h>
#include <qstringlist.h>

#define MAX_INTEGERS 512

class string_object;
class function_defination_object;
class m_function_object;



struct m_integer {   
   math_node value;
   QString name;
   bool used;
   class m_function_object *local;
};   


struct m_function {
   class string_object *string;
   class function_defination_object *fdo;
   QString fname;
   bool pointer;
   int  count;
};


class int_server {

   private:
   math_node zero,pii;

   struct m_integer integer[MAX_INTEGERS];
   int stack_integer_no[MAX_INTEGERS];
   math_node stack_integer_value[MAX_INTEGERS];

   int space,last_used;
   int position;
       
   public:
   int_server();

   int AddInteger(QString name,math_node value,class m_function_object *lo=NULL);
   void DeleteAllIntegers();
   math_node *GetIntegerPointer(QString name,class m_function_object *lo=NULL);
   math_node *FindInteger(QString name,class m_function_object *lo=NULL);
   math_node GetInteger(QString name,class m_function_object *lo=NULL);
   math_node GetInteger(int no);
   void SetLocalValues(class m_function_object *);
   int FindEmptySlot();
   void Protect(int);
   void UnProtect();
   int GetIntegerNo(QString name,class m_function_object *lo=NULL);
};



class function_serv {
   private:
   class m_function function[25];
   int space;

   public:
   function_serv();

   int AddFunction(QString,string_object *,function_defination_object *fdo,int count);

   void DeleteAllFunctions();
   void SetPointer(QString,bool);

   bool GetPointer(QString);
   string_object **GetString(QString);
   function_defination_object *GetFDO(QString);
   int  GetCount(QString);

   int FindEmptySlot();
   int FindFunction(QString);
   QStringList CreateFunctionList();
};    

#endif