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

  public 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

• getPosition

  public int getPosition()

• getCharacter

  public char getCharacter()