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103 lines
1.8 KiB
103 lines
1.8 KiB
#ifndef INC_MismatchedCharException_h__
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#define INC_MismatchedCharException_h__
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/* ANTLR Translator Generator
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* Project led by Terence Parr at http://www.jGuru.com
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* Software rights: http://www.antlr.org/license.html
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*
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* $Id$
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*/
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#include <antlr/config.h>
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#include <antlr/RecognitionException.h>
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#include <antlr/BitSet.h>
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#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
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namespace antlr {
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#endif
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class CharScanner;
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class ANTLR_API MismatchedCharException : public RecognitionException {
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public:
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// Types of chars
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#ifndef NO_STATIC_CONSTS
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static const int CHAR = 1;
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static const int NOT_CHAR = 2;
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static const int RANGE = 3;
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static const int NOT_RANGE = 4;
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static const int SET = 5;
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static const int NOT_SET = 6;
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#else
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enum {
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CHAR = 1,
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NOT_CHAR = 2,
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RANGE = 3,
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NOT_RANGE = 4,
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SET = 5,
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NOT_SET = 6
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};
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#endif
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public:
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// One of the above
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int mismatchType;
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// what was found on the input stream
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int foundChar;
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// For CHAR/NOT_CHAR and RANGE/NOT_RANGE
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int expecting;
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// For RANGE/NOT_RANGE (expecting is lower bound of range)
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int upper;
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// For SET/NOT_SET
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BitSet set;
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protected:
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// who knows...they may want to ask scanner questions
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CharScanner* scanner;
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public:
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MismatchedCharException();
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// Expected range / not range
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MismatchedCharException(
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int c,
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int lower,
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int upper_,
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bool matchNot,
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CharScanner* scanner_
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);
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// Expected token / not token
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MismatchedCharException(
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int c,
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int expecting_,
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bool matchNot,
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CharScanner* scanner_
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);
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// Expected BitSet / not BitSet
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MismatchedCharException(
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int c,
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BitSet set_,
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bool matchNot,
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CharScanner* scanner_
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);
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~MismatchedCharException() throw() {}
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/**
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* Returns a clean error message (no line number/column information)
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*/
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ANTLR_USE_NAMESPACE(std)string getMessage() const;
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};
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#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
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}
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#endif
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#endif //INC_MismatchedCharException_h__
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