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- #ifndef _ANTLR3_BASERECOGNIZER_HPP
- #define _ANTLR3_BASERECOGNIZER_HPP
- namespace antlr3 {
- template< class ImplTraits, class StreamType >
- class BaseRecognizer : public ImplTraits::AllocPolicyType
- {
- public:
- typedef typename ImplTraits::AllocPolicyType AllocPolicyType;
- typedef typename StreamType::IntStreamType IntStreamType;
- typedef typename ComponentTypeFinder<ImplTraits, StreamType>::ComponentType SuperType;
- typedef typename StreamType::UnitType UnitType;
- typedef typename ImplTraits::template ExceptionBaseType<StreamType> ExceptionBaseType;
- typedef typename ImplTraits::BitsetType BitsetType;
- typedef typename ImplTraits::BitsetListType BitsetListType;
- typedef typename ImplTraits::StringType StringType;
- typedef typename ImplTraits::template RecognizerSharedStateType<StreamType> RecognizerSharedStateType;
- typedef typename ImplTraits::DebugEventListenerType DebugEventListenerType;
- typedef typename ImplTraits::LexerType LexerType;
- typedef typename ImplTraits::ParserType ParserType;
- typedef typename ImplTraits::TreeParserType TreeParserType;
- typedef typename AllocPolicyType::template StackType<StringType> StringStackType;
- typedef typename AllocPolicyType::template ListType<StringType> StringListType;
- private:
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- RecognizerSharedStateType* m_state;
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- DebugEventListenerType* m_debugger;
- public:
- BaseRecognizer(ANTLR_UINT32 sizeHint, RecognizerSharedStateType* state);
- SuperType* get_super();
- RecognizerSharedStateType* get_state() const;
- DebugEventListenerType* get_debugger() const;
- void set_state( RecognizerSharedStateType* state );
- void set_debugger( DebugEventListenerType* debugger );
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- const UnitType* match(ANTLR_UINT32 ttype, BitsetListType* follow);
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- void matchAny();
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- bool mismatchIsUnwantedToken(IntStreamType* input, ANTLR_UINT32 ttype);
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- bool mismatchIsMissingToken(IntStreamType* input, BitsetListType* follow);
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- void mismatch(ANTLR_UINT32 ttype, BitsetListType* follow);
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- void reportError();
- void reportError( ClassForwarder<LexerType> );
- template<typename CompType>
- void reportError( ClassForwarder<CompType> );
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- void displayRecognitionError(ANTLR_UINT8** tokenNames);
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- ANTLR_UINT32 getNumberOfSyntaxErrors();
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- void recover();
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- void beginResync();
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- void endResync();
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- void beginBacktrack(ANTLR_UINT32 level);
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- void endBacktrack(ANTLR_UINT32 level, bool successful);
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- BitsetType* computeErrorRecoverySet();
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- BitsetType* computeCSRuleFollow();
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- BitsetType* combineFollows(bool exact);
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- const UnitType* recoverFromMismatchedToken( ANTLR_UINT32 ttype, BitsetListType* follow);
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- const UnitType* recoverFromMismatchedSet(BitsetListType* follow);
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- bool recoverFromMismatchedElement(BitsetListType* follow);
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- void consumeUntil(ANTLR_UINT32 tokenType);
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- void consumeUntilSet(BitsetType* set);
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- StringStackType getRuleInvocationStack();
- StringStackType getRuleInvocationStackNamed(ANTLR_UINT8* name);
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- StringListType toStrings( const StringListType& );
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- ANTLR_MARKER getRuleMemoization( ANTLR_INTKEY ruleIndex,
- ANTLR_MARKER ruleParseStart);
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- bool alreadyParsedRule(ANTLR_MARKER ruleIndex);
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- void memoize(ANTLR_MARKER ruleIndex,
- ANTLR_MARKER ruleParseStart);
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- const UnitType* getCurrentInputSymbol(IntStreamType* istream);
- const UnitType* getCurrentInputSymbol(IntStreamType* istream, ClassForwarder<LexerType>);
- const UnitType* getCurrentInputSymbol(IntStreamType* istream, ClassForwarder<ParserType>);
- const UnitType* getCurrentInputSymbol(IntStreamType* istream, ClassForwarder<TreeParserType>);
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- UnitType* getMissingSymbol( IntStreamType* istream, ExceptionBaseType* e,
- ANTLR_UINT32 expectedTokenType,
- BitsetListType* follow);
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- template<typename Predicate>
- bool synpred( ClassForwarder<Predicate> );
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- void reset();
- void reset( ClassForwarder<LexerType> );
- template<typename CompType>
- void reset( ClassForwarder<CompType> );
- void exConstruct();
- ~BaseRecognizer();
- };
- }
- #include "antlr3baserecognizer.inl"
- #endif
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