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feilong is a suite of core and expanded libraries that include utility classes, http, excel,cvs, io classes, and much much more.
/* Generated By:JavaCC: Do not edit this line. TokenMgrError.java Version 4.1 */
/* JavaCCOptions: */
package com.feilong.lib.ognl;
/** Token Manager Error. */
public class TokenMgrError extends Error{
/*
* Ordinals for various reasons why an Error of this type can be thrown.
*/
/**
*
*/
private static final long serialVersionUID = -850174970386130561L;
/**
* 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
*
* @param str
* the String to which escape sequences should be applied.
* @return the String result of str after undergoing escaping.
*/
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 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.
*
* @param EOFSeen
* indicates if EOF caused the lexical error.
* @param lexState
* the lexical state in which this error occurred.
* @param errorLine
* the line number when the error occurred.
* @param errorColumn
* the column number when the error occurred.
* @param errorAfter
* the prefix that was seen before this error occurred.
* @param curChar
* the offending character that produced the lexical error.
* @return the detail message String for the Error based on the provided parameters.
*/
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 ? " " : ("\"" + 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.
*
* @return the error message for this TokenMgrError (typically the detailed error message).
*/
@Override
public String getMessage(){
return super.getMessage();
}
/*
* Constructors of various flavors follow.
*/
/** No arg constructor. */
public TokenMgrError(){
}
/**
* Constructor with message and reason.
*
* @param message
* the error message String for this error.
* @param reason
* the reason code for this error.
*/
public TokenMgrError(String message, int reason){
super(message);
errorCode = reason;
}
/**
* Full Constructor.
*
* @param EOFSeen
* indicates if EOF caused the lexical error.
* @param lexState
* the lexical state in which this error occurred.
* @param errorLine
* the line number when the error occurred.
* @param errorColumn
* the column number when the error occurred.
* @param errorAfter
* the prefix that was seen before this error occurred.
* @param curChar
* the offending character that produced the lexical error.
* @param reason
* the reason code for this error.
*/
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);
}
}
/* JavaCC - OriginalChecksum=fc24e4c222ec3f01f7c4dd2c636977da (do not edit this line) */