de.uniba.wiai.lspi.util.console.parser
Class TokenMgrError
java.lang.Object
java.lang.Throwable
java.lang.Error
de.uniba.wiai.lspi.util.console.parser.TokenMgrError
- All Implemented Interfaces:
- Serializable
public class TokenMgrError
- extends Error
- See Also:
- Serialized Form
|
Method Summary |
protected static String |
addEscapes(String str)
Replaces unprintable characters by their espaced (or unicode escaped)
equivalents in the given string |
String |
getMessage()
You can also modify the body of this method to customize your error
messages. |
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. |
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)
addEscapes
protected static final String addEscapes(String str)
- Replaces unprintable characters by their espaced (or unicode escaped)
equivalents in the given string
- Parameters:
str -
- Returns:
- 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
Copyright © 2004-2008 Karsten Loesing, Sven Kaffille - Distributed and Mobile Systems Group, Lehrstuhl für Praktische Informatik, Universität Bamberg. All Rights Reserved.