alien.h

   1 #ifndef _ALIEN_H_
   2 #define _ALIEN_H_
   3
   4 #include <oberon.h>
   5 #include <store.h>
   6 #include <iostream>
   7 #include <vector>
   8 #include <string>
   9
  10 namespace odc {
  11
  12 /**
  13  * Part of an alien store
  14  */
  15 struct AlienComponent {
  16         virtual std::string toString() = 0;
  17 };
  18
  19 /**
  20  * Totally unstructured part of an alien store
  21  */
  22 struct AlienPiece : public AlienComponent {
  23         const char * const data;
  24         const size_t len;
  25
  26         AlienPiece(const char * const data, const size_t len);
  27
  28         virtual std::string toString();
  29 };
  30
  31 /**
  32  * Store component of an alien store
  33  */
  34 struct AlienPart : public AlienComponent {
  35         Store * const store;
  36
  37         AlienPart(Store * const _store);
  38
  39         virtual std::string toString();
  40 };
  41
  42 class Alien : public Store {
  43         const TypePath d_path;
  44         std::vector<AlienComponent*> d_comps;
  45
  46         public:
  47
  48         Alien(INTEGER id, const TypePath &path);
  49
  50         std::vector<AlienComponent*> & getComponents();
  51
  52         // cause-: INTEGER;     (** # 0, the cause that turned this store into an alien **)
  53         // file-: Files.File;   (** base file holding alien pieces **)
  54         // comps-: AlienComp    (** the constituent components of this alien store **)
  55
  56         virtual std::string toString();
  57 };
  58
  59 }
  60 #endif // _ALIEN_H_