visoperator.h

Go to the documentation of this file.

#ifndef VISOPERATOR_H
#define VISOPERATOR_H

#include <vector>
using namespace std;

#include <typedefs.h>
#include <viscmd.h>
#include <visenv.h>

class vispointxml;

class visoperator
{
public:

  static void set(visenv& ve_);
  static void set(vispointxml& vp_);

  static visenv* ve;
  static vispointxml* vp;

  virtual stringc id() const = 0;

  virtual void handlecommand(bool & matches, viscmd & c) = 0;
 
};

class visdictionary : public visoperator
{
public:

  stringc id() const
    { return "dictionary"; }

  static vector< visoperator* > dictionary;

  static void add(visoperator* x);
  
  void handlecommand(bool & matches, viscmd & c);

  static void process(vector<viscmd> &v);
  
  static void build01();
};



// TODO  - extend for supporting classes that do not directly use inheritance 
//   to implement visoperator.
//   ie wrapper for handle function to call arbitarily named member func.

#endif