#if !defined(_FIGURE_DESCRIPTOR_H_)
#define _FIGURE_DESCRIPTOR_H_

#include "statement_list.h"
#include <iostream.h>

/* A FIGURE DESCRIPTOR
 * IS THE DEFINITON AND THE NAME
 * OF A USER DEFINED FIGURE:
 *
 * figure huggy(A,B,C) {
 *
 *     <statements> ...
 * }
 *
 * argc = 3, // three parameters
 * name = "huggy"
 * statements -> the list of statement definitions
 */
class figure_descriptor {
   private:
      int argc;
      statement_list statements;
      char* name;
   
      void read(istream&);
 
      figure_descriptor(const figure_descriptor&);
      figure_descriptor& operator=(const figure_descriptor&);

   public:
      figure_descriptor(const char*,int);
      
      list_iterator<statement*> first_statement();
      void add_statement(statement*);
      const char* get_name() const;
      int get_argc() const;
};

#endif