textmodel.h

   1 #ifndef _TEXTMODEL_H_
   2 #define _TEXTMODEL_H_
   3
   4 #include <oberon.h>
   5 #include <typeregister.h>
   6 #include <store.h>
   7
   8 namespace odc {
   9
  10         class TextModel : public ContainerModel {
  11                 private:
  12                 static const std::string TYPENAME;
  13                 static const TypeProxy<TextModel> PROXY;
  14
  15                 public:
  16                 TextModel(INTEGER id);
  17                 static const std::string &getType();
  18                 static const std::string *getSuper();
  19                 virtual const std::string &getTypeName() const;
  20                 virtual void internalize(Reader &reader);
  21         };
  22
  23         class TextPiece {
  24                 public:
  25                 const size_t d_len;
  26                 TextPiece(size_t len);
  27                 virtual void read(Reader &reader) = 0;
  28                 virtual std::string toString() = 0;
  29         };
  30
  31         class LongPiece : public TextPiece {
  32                 private:
  33                 CHAR *d_buf;
  34                 public:
  35                 LongPiece(size_t len);
  36                 ~LongPiece();
  37                 virtual void read(Reader &reader);
  38                 virtual std::string toString();
  39         };
  40
  41         class ShortPiece : public TextPiece {
  42                 private:
  43                 SHORTCHAR *d_buf;
  44                 public:
  45                 ShortPiece(size_t len);
  46                 ~ShortPiece();
  47                 virtual void read(Reader &reader);
  48                 virtual std::string toString();
  49         };
  50
  51         class ViewPiece : public TextPiece {
  52                 Store *d_view;
  53                 public:
  54                 ViewPiece(Store *view);
  55                 virtual void read(Reader &reader);
  56                 virtual std::string toString();
  57         };
  58
  59         class StdTextModel : public TextModel {
  60                 private:
  61                 static const std::string TYPENAME;
  62                 static const TypeProxy<StdTextModel> PROXY;
  63                 std::vector<TextPiece *> d_pieces;
  64
  65                 public:
  66                 StdTextModel(INTEGER id);
  67                 static const std::string &getType();
  68                 static const std::string *getSuper();
  69                 virtual const std::string &getTypeName() const;
  70                 virtual void internalize(Reader &reader);
  71
  72                 virtual std::string toString();
  73         };
  74
  75 } // namespace odc
  76
  77 #endif // _TEXTMODEL_H_