avrora.syntax.gas
Class TokenMgrError
java.lang.Object
java.lang.Throwable
java.lang.Error
avrora.syntax.gas.TokenMgrError
- All Implemented Interfaces:
- java.io.Serializable
- public class TokenMgrError
- extends java.lang.Error
- See Also:
- Serialized Form
Constructor Summary |
TokenMgrError()
|
TokenMgrError(boolean EOFSeen,
int lexState,
int errorLine,
int errorColumn,
java.lang.String errorAfter,
char curChar,
int reason)
|
TokenMgrError(java.lang.String message,
int reason)
|
Method Summary |
protected static java.lang.String |
addEscapes(java.lang.String str)
Replaces unprintable characters by their espaced (or unicode escaped) equivalents in the given string |
java.lang.String |
getMessage()
You can also modify the body of this method to customize your error messages. |
protected static java.lang.String |
LexicalError(boolean EOFSeen,
int lexState,
int errorLine,
int errorColumn,
java.lang.String errorAfter,
char curChar)
Returns a detailed message for the Error when it is thrown by the token manager to indicate a lexical
error. |
Methods inherited from class java.lang.Throwable |
fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
TokenMgrError
public TokenMgrError()
TokenMgrError
public TokenMgrError(java.lang.String message,
int reason)
TokenMgrError
public TokenMgrError(boolean EOFSeen,
int lexState,
int errorLine,
int errorColumn,
java.lang.String errorAfter,
char curChar,
int reason)
addEscapes
protected static final java.lang.String addEscapes(java.lang.String str)
- Replaces unprintable characters by their espaced (or unicode escaped) equivalents in the given string
LexicalError
protected static java.lang.String LexicalError(boolean EOFSeen,
int lexState,
int errorLine,
int errorColumn,
java.lang.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 java.lang.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.