/* Generated By:JavaCC: Do not edit this line. TokenMgrError.java Version 3.0 */package com.laoer.bbscs.lucene.html;public class TokenMgrError extends Error{   /*    * Ordinals for various reasons why an Error of this type can be thrown.    */   /**    * Lexical error occured.    */   static final int LEXICAL_ERROR = 0;   /**    * An attempt wass made to create a second instance of a static token manager.    */   static final int STATIC_LEXER_ERROR = 1;   /**    * Tried to change to an invalid lexical state.    */   static final int INVALID_LEXICAL_STATE = 2;   /**    * Detected (and bailed out of) an infinite loop in the token manager.    */   static final int LOOP_DETECTED = 3;   /**    * Indicates the reason why the exception is thrown. It will have    * one of the above 4 values.    */   int errorCode;   /**    * Replaces unprintable characters by their espaced (or unicode escaped)    * equivalents in the given string    */   protected static final String addEscapes(String str) {      StringBuffer retval = new StringBuffer();      char ch;      for (int i = 0; i < str.length(); i++) {        switch (str.charAt(i))        {           case 0 :              continue;           case '\b':              retval.append("\\b");              continue;           case '\t':              retval.append("\\t");              continue;           case '\n':              retval.append("\\n");              continue;           case '\f':              retval.append("\\f");              continue;           case '\r':              retval.append("\\r");              continue;           case '\"':              retval.append("\\\"");              continue;           case '\'':              retval.append("\\\'");              continue;           case '\\':              retval.append("\\\\");              continue;           default:              if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {                 String s = "0000" + Integer.toString(ch, 16);                 retval.append("\\u" + s.substring(s.length() - 4, s.length()));              } else {                 retval.append(ch);              }              continue;        }      }      return retval.toString();   }   /**    * 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.    */   protected static String LexicalError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar) {      return("Lexical error at line " +           errorLine + ", column " +           errorColumn + ".  Encountered: " +           (EOFSeen ? "<EOF> " : ("\"" + addEscapes(String.valueOf(curChar)) + "\"") + " (" + (int)curChar + "), ") +           "after : \"" + addEscapes(errorAfter) + "\"");   }   /**    * 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.    */   public String getMessage() {      return super.getMessage();   }   /*    * Constructors of various flavors follow.    */   public TokenMgrError() {   }   public TokenMgrError(String message, int reason) {      super(message);      errorCode = reason;   }   public TokenMgrError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar, int reason) {      this(LexicalError(EOFSeen, lexState, errorLine, errorColumn, errorAfter, curChar), reason);   }}