X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=textmodel.h;h=92d387a61b5596595b4dd985c9f1c36692671755;hb=d7f2452e20b04d1559b7bdd3aa49b6fbf7d0abaf;hp=9cab44db5d1c115f280980522af8ede7b98394f2;hpb=bfa2551119497089b987c2bce3e2f512f9e2130f;p=odcread.git

diff --git a/textmodel.h b/textmodel.h
index 9cab44d..92d387a 100644
--- a/textmodel.h
+++ b/textmodel.h
@@ -25,7 +25,8 @@ namespace odc {
 		const size_t d_len;
 		TextPiece(size_t len);
 		virtual void read(Reader &reader) = 0;
-		virtual std::string toString() = 0;
+		virtual std::string toString() const = 0;
+		virtual void accept(Visitor &visitor) const = 0;
 	};
 
 	class LongPiece : public TextPiece {
@@ -35,7 +36,9 @@ namespace odc {
 		LongPiece(size_t len);
 		~LongPiece();
 		virtual void read(Reader &reader);
-		virtual std::string toString();
+		virtual std::string toString() const;
+		virtual std::string getText() const;
+		virtual void accept(Visitor &visitor) const;
 	};
 
 	class ShortPiece : public TextPiece {
@@ -45,7 +48,9 @@ namespace odc {
 		ShortPiece(size_t len);
 		~ShortPiece();
 		virtual void read(Reader &reader);
-		virtual std::string toString();
+		virtual std::string toString() const;
+		virtual std::string getText() const;
+		virtual void accept(Visitor &visitor) const;
 	};
 
 	class ViewPiece : public TextPiece {
@@ -53,7 +58,8 @@ namespace odc {
 		public:
 		ViewPiece(Store *view);
 		virtual void read(Reader &reader);
-		virtual std::string toString();
+		virtual std::string toString() const;
+		virtual void accept(Visitor &visitor) const;
 	};
 
 	class StdTextModel : public TextModel {
@@ -70,6 +76,7 @@ namespace odc {
 		virtual void internalize(Reader &reader);
 
 		virtual std::string toString();
+		virtual void accept(Visitor &visitor) const;
 	};
 
 } // namespace odc