MismatchedCharException.hpp
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上传日期:2007-01-06
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- #ifndef INC_MismatchedCharException_hpp__
- #define INC_MismatchedCharException_hpp__
- /**
- * <b>SOFTWARE RIGHTS</b>
- * <p>
- * ANTLR 2.6.0 MageLang Insitute, 1999
- * <p>
- * We reserve no legal rights to the ANTLR--it is fully in the
- * public domain. An individual or company may do whatever
- * they wish with source code distributed with ANTLR or the
- * code generated by ANTLR, including the incorporation of
- * ANTLR, or its output, into commerical software.
- * <p>
- * We encourage users to develop software with ANTLR. However,
- * we do ask that credit is given to us for developing
- * ANTLR. By "credit", we mean that if you use ANTLR or
- * incorporate any source code into one of your programs
- * (commercial product, research project, or otherwise) that
- * you acknowledge this fact somewhere in the documentation,
- * research report, etc... If you like ANTLR and have
- * developed a nice tool with the output, please mention that
- * you developed it using ANTLR. In addition, we ask that the
- * headers remain intact in our source code. As long as these
- * guidelines are kept, we expect to continue enhancing this
- * system and expect to make other tools available as they are
- * completed.
- * <p>
- * The ANTLR gang:
- * @version ANTLR 2.6.0 MageLang Insitute, 1999
- * @author Terence Parr, <a href=http://www.MageLang.com>MageLang Institute</a>
- * @author <br>John Lilley, <a href=http://www.Empathy.com>Empathy Software</a>
- * @author <br><a href="mailto:pete@yamuna.demon.co.uk">Pete Wells</a>
- */
- #include "antlr/config.hpp"
- #include "antlr/RecognitionException.hpp"
- #include "antlr/BitSet.hpp"
- #include "antlr/CharScanner.hpp"
- ANTLR_BEGIN_NAMESPACE(antlr)
- class MismatchedCharException : public RecognitionException {
- public:
- // Types of chars
- #ifndef NO_STATIC_CONSTS
- static const int CHAR = 1;
- static const int NOT_CHAR = 2;
- static const int RANGE = 3;
- static const int NOT_RANGE = 4;
- static const int SET = 5;
- static const int NOT_SET = 6;
- #else
- enum {
- CHAR = 1,
- NOT_CHAR = 2,
- RANGE = 3,
- NOT_RANGE = 4,
- SET = 5,
- NOT_SET = 6
- };
- #endif
- public:
- // One of the above
- int mismatchType;
- // what was found on the input stream
- int foundChar;
- // For CHAR/NOT_CHAR and RANGE/NOT_RANGE
- int expecting;
- // For RANGE/NOT_RANGE (expecting is lower bound of range)
- int upper;
- // For SET/NOT_SET
- BitSet set;
- protected:
- // who knows...they may want to ask scanner questions
- CharScanner* scanner;
- public:
- MismatchedCharException();
- // Expected range / not range
- MismatchedCharException(
- int c,
- int lower,
- int upper_,
- bool matchNot,
- CharScanner* scanner_
- );
- // Expected token / not token
- MismatchedCharException(
- int c,
- int expecting_,
- bool matchNot,
- CharScanner* scanner_
- );
- // Expected BitSet / not BitSet
- MismatchedCharException(
- int c,
- BitSet set_,
- bool matchNot,
- CharScanner* scanner_
- );
- MismatchedCharException(
- const ANTLR_USE_NAMESPACE(std)string& s,
- int line
- );
- /**
- * Returns the error message that happened on the line/col given.
- * Copied from toString().
- */
- ANTLR_USE_NAMESPACE(std)string getMessage() const;
- };
- ANTLR_END_NAMESPACE
- #endif //INC_MismatchedCharException_hpp__