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  /* Generated By:JavaCC: Do not edit this line. Version 5.0 */
  /* JavaCCOptions: */
  package org.apache.el.parser;

Token Manager Error.
  @SuppressWarnings("all"// Ignore warnings in generated code
  public class TokenMgrError extends Error

The version identifier for this Serializable class. Increment only if the serialized 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.
   static final int LEXICAL_ERROR = 0;

An attempt was 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 escaped (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 :
         case '\b':
         case '\t':
         case '\n':
         case '\f':
         case '\r':
         case '\"':
         case '\'':
         case '\\':
           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 {
     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 curLexState : 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 LexicalError(boolean EOFSeenint lexStateint errorLineint errorColumnString errorAfterchar 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.

No arg constructor.
  public TokenMgrError() {

Constructor with message and reason.
  public TokenMgrError(String messageint reason) {
     = reason;

Full Constructor.
  public TokenMgrError(boolean EOFSeenint lexStateint errorLineint errorColumnString errorAfterchar curCharint reason) {
    this(LexicalError(EOFSeenlexStateerrorLineerrorColumnerrorAftercurChar), reason);
/* JavaCC - OriginalChecksum=de3ff0bacfb0fe749cc8eaf56ae82fea (do not edit this line) */
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