content: /* Generated By:JavaCC: Do not edit this line. TokenMgrException.java Version 7.0 */
  /* JavaCCOptions: */
  package io.agrest.exp.parser;
  
  /** Token Manager Error. */
  @SuppressWarnings("all") 
  public class TokenMgrException extends RuntimeException
  {
  
    /**
     * The version identifier for this Serializable class.
     * Increment only if the <i>serialized</i> form of the
     * class changes.
     */
    private static final long serialVersionUID = 1L;
  
    /*
     * Ordinals for various reasons why an Error of this type can be thrown.
     */
  
    /**
     * Lexical error occurred.
     */
    public static final int LEXICAL_ERROR = 0;
  
    /**
     * An attempt was made to create a second instance of a static token manager.
     */
    public static final int STATIC_LEXER_ERROR = 1;
  
    /**
     * Tried to change to an invalid lexical state.
     */
    public static final int INVALID_LEXICAL_STATE = 2;
  
    /**
     * Detected (and bailed out of) an infinite loop in the token manager.
     */
    public 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 escaped (or unicode escaped)
     * equivalents in the given string
     */
    protected static final String addEscapes(String str) {
      StringBuilder retval = new StringBuilder();
      char ch;
      for (int i = 0; i < str.length(); i++) {
        switch (str.charAt(i))
        {
          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 lexical error
     *    lexState    : lexical state in which this error occurred
     *    errorLine   : line number when the error occurred
     *    errorColumn : column number when the error occurred
     *    errorAfter  : prefix that was seen before this error occurred
     *    curchar     : the offending character
     * Note: You can customize the lexical error message by modifying this method.
     */
    protected static String LexicalErr(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, int curChar) {
      return("Lexical error at line " + //
            errorLine + ", column " + //
            errorColumn + ".  Encountered: " + //
            (EOFSeen ? "<EOF>" : ("'" + addEscapes(String.valueOf((char) curChar)) + "' (" + curChar + "),")) + //
            (errorAfter == null || errorAfter.length() == 0 ? "" : " after prefix \"" + addEscapes(errorAfter) + "\"")) + //
            (lexState == 0 ? "" : " (in lexical state " + lexState + ")");
    }
  
    /**
     * 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.
     */
    @Override
    public String getMessage() {
      return super.getMessage();
    }
  
    /*
     * Constructors of various flavors follow.
     */
  
    /** No arg constructor. */
    public TokenMgrException() {
    }
  
    /** Constructor with message and reason. */
    public TokenMgrException(String message, int reason) {
      super(message);
      errorCode = reason;
    }
  
    /** Full Constructor. */
    public TokenMgrException(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, int curChar, int reason) {
      this(LexicalErr(EOFSeen, lexState, errorLine, errorColumn, errorAfter, curChar), reason);
    }
  }
  /* JavaCC - OriginalChecksum=b31afb909c9ca2051936659b96dcd591 (do not edit this line) */
  