Package bsh

Class TokenMgrError

    • Constructor Detail

      • TokenMgrError

        public TokenMgrError()

      • TokenMgrError

        public TokenMgrError​(String message,
                     int reason)

      • TokenMgrError

        public TokenMgrError​(boolean EOFSeen,
                     int lexState,
                     int errorLine,
                     int errorColumn,
                     String errorAfter,
                     char curChar,
                     int reason)

    • Method Detail

      • addEscapes

        protected static final String addEscapes​(String str)
        Replaces unprintable characters by their espaced (or unicode escaped) equivalents in the given string

      • LexicalError

        protected static String LexicalError​(boolean EOFSeen,
                                     int lexState,
                                     int errorLine,
                                     int errorColumn,
                                     String errorAfter,
                                     char curChar)
        Returns a detailed message for the Error when it is thrown by the token manager to indicate a lexical error. Parameters : EOFSeen : indicates if EOF caused the lexicl error curLexState : lexical state in which this error occured errorLine : line number when the error occured errorColumn : column number when the error occured errorAfter : prefix that was seen before this error occured curchar : the offending character Note: You can customize the lexical error message by modifying this method.

      • getMessage

        public String getMessage()
        You can also modify the body of this method to customize your error messages. For example, cases like LOOP_DETECTED and INVALID_LEXICAL_STATE are not of end-users concern, so you can return something like : "Internal Error : Please file a bug report .... " from this method for such cases in the release version of your parser.
        Overrides:
        getMessage in class Throwable