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lib/antlr/antlr/MismatchedCharException.hpp

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00001 #ifndef INC_MismatchedCharException_hpp__ 00002 #define INC_MismatchedCharException_hpp__ 00003 00004 /* ANTLR Translator Generator 00005 * Project led by Terence Parr at http://www.jGuru.com 00006 * Software rights: http://www.antlr.org/RIGHTS.html 00007 * 00008 * $Id: MismatchedCharException.hpp,v 1.2 2003/05/02 00:36:19 okellogg Exp $ 00009 */ 00010 00011 #include <antlr/config.hpp> 00012 #include <antlr/RecognitionException.hpp> 00013 #include <antlr/BitSet.hpp> 00014 00015 #ifdef ANTLR_CXX_SUPPORTS_NAMESPACE 00016 namespace antlr { 00017 #endif 00018 00019 class CharScanner; 00020 00021 class ANTLR_API MismatchedCharException : public RecognitionException { 00022 public: 00023 // Types of chars 00024 #ifndef NO_STATIC_CONSTS 00025 static const int CHAR = 1; 00026 static const int NOT_CHAR = 2; 00027 static const int RANGE = 3; 00028 static const int NOT_RANGE = 4; 00029 static const int SET = 5; 00030 static const int NOT_SET = 6; 00031 #else 00032 enum { 00033 CHAR = 1, 00034 NOT_CHAR = 2, 00035 RANGE = 3, 00036 NOT_RANGE = 4, 00037 SET = 5, 00038 NOT_SET = 6 00039 }; 00040 #endif 00041 00042 public: 00043 // One of the above 00044 int mismatchType; 00045 00046 // what was found on the input stream 00047 int foundChar; 00048 00049 // For CHAR/NOT_CHAR and RANGE/NOT_RANGE 00050 int expecting; 00051 00052 // For RANGE/NOT_RANGE (expecting is lower bound of range) 00053 int upper; 00054 00055 // For SET/NOT_SET 00056 BitSet set; 00057 00058 protected: 00059 // who knows...they may want to ask scanner questions 00060 CharScanner* scanner; 00061 00062 public: 00063 MismatchedCharException(); 00064 00065 // Expected range / not range 00066 MismatchedCharException( 00067 int c, 00068 int lower, 00069 int upper_, 00070 bool matchNot, 00071 CharScanner* scanner_ 00072 ); 00073 00074 // Expected token / not token 00075 MismatchedCharException( 00076 int c, 00077 int expecting_, 00078 bool matchNot, 00079 CharScanner* scanner_ 00080 ); 00081 00082 // Expected BitSet / not BitSet 00083 MismatchedCharException( 00084 int c, 00085 BitSet set_, 00086 bool matchNot, 00087 CharScanner* scanner_ 00088 ); 00089 00090 ~MismatchedCharException() throw() {} 00091 00095 ANTLR_USE_NAMESPACE(std)string getMessage() const; 00096 }; 00097 00098 #ifdef ANTLR_CXX_SUPPORTS_NAMESPACE 00099 } 00100 #endif 00101 00102 #endif //INC_MismatchedCharException_hpp__
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