| 1 | #ifndef INC_TokenStream_hpp__ | 
| 2 | #define INC_TokenStream_hpp__ | 
| 3 |  | 
| 4 | /* ANTLR Translator Generator | 
| 5 | * Project led by Terence Parr at http://www.jGuru.com | 
| 6 | * Software rights: http://www.antlr.org/license.html | 
| 7 | * | 
| 8 | * $Id$ | 
| 9 | */ | 
| 10 |  | 
| 11 | #include <antlr/config.hpp> | 
| 12 | #include <antlr/Token.hpp> | 
| 13 |  | 
| 14 | #ifdef ANTLR_CXX_SUPPORTS_NAMESPACE | 
| 15 | namespace antlr { | 
| 16 | #endif | 
| 17 |  | 
| 18 | /** This interface allows any object to pretend it is a stream | 
| 19 | * of tokens. | 
| 20 | * @author Terence Parr, MageLang Institute | 
| 21 | */ | 
| 22 | class ANTLR_API TokenStream { | 
| 23 | public: | 
| 24 | virtual RefToken nextToken()=0; | 
| 25 | virtual ~TokenStream() | 
| 26 | { | 
| 27 | } | 
| 28 | }; | 
| 29 |  | 
| 30 | #ifdef ANTLR_CXX_SUPPORTS_NAMESPACE | 
| 31 | } | 
| 32 | #endif | 
| 33 |  | 
| 34 | #endif //INC_TokenStream_hpp__ |