avrora.syntax.objdump
Class ParseException
java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
avrora.syntax.AbstractParseException
avrora.syntax.objdump.ParseException
- All Implemented Interfaces:
- java.io.Serializable
- public class ParseException
- extends AbstractParseException
This exception is thrown when parse errors are encountered. You can explicitly create objects of this
exception type by calling the method generateParseException in the generated parser.
You can modify this class to customize your error reporting mechanisms so long as you retain the public
fields.
- See Also:
- Serialized Form
Constructor Summary |
ParseException()
The following constructors are for use by you for whatever purpose you can think of. |
ParseException(java.lang.String message)
|
ParseException(Token currentTokenVal,
int[][] expectedTokenSequencesVal,
java.lang.String[] tokenImageVal)
This constructor is used by the method "generateParseException" in the generated parser. |
Method Summary |
protected java.lang.String |
add_escapes(java.lang.String str)
Used to convert raw characters to their escaped version when these raw version cannot be used as part
of an ASCII string literal. |
java.lang.String |
getMessage()
This method has the standard behavior when this object has been created using the standard
constructors. |
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 |
ParseException
public ParseException(Token currentTokenVal,
int[][] expectedTokenSequencesVal,
java.lang.String[] tokenImageVal)
- This constructor is used by the method "generateParseException" in the generated parser. Calling this
constructor generates a new object of this type with the fields "currentToken",
"expectedTokenSequences", and "tokenImage" set. The boolean flag "specialConstructor" is also set to
true to indicate that this constructor was used to create this object. This constructor calls its super
class with the empty string to force the "toString" method of parent class "Throwable" to print the
error message in the form: ParseException:
ParseException
public ParseException()
- The following constructors are for use by you for whatever purpose you can think of. Constructing the
exception in this manner makes the exception behave in the normal way - i.e., as documented in the
class "Throwable". The fields "errorToken", "expectedTokenSequences", and "tokenImage" do not contain
relevant information. The JavaCC generated code does not use these constructors.
ParseException
public ParseException(java.lang.String message)
getMessage
public java.lang.String getMessage()
- This method has the standard behavior when this object has been created using the standard
constructors. Otherwise, it uses "currentToken" and "expectedTokenSequences" to generate a parse error
message and returns it. If this object has been created due to a parse error, and you do not catch it
(it gets thrown from the parser), then this method is called during the printing of the final stack
trace, and hence the correct error message gets displayed.
add_escapes
protected java.lang.String add_escapes(java.lang.String str)
- Used to convert raw characters to their escaped version when these raw version cannot be used as part
of an ASCII string literal.
- Overrides:
add_escapes
in class AbstractParseException