Package mars.simulator

Class SimulatorException

java.lang.Object

java.lang.Throwable

java.lang.Exception

mars.simulator.SimulatorException

All Implemented Interfaces:

Serializable

public class SimulatorException
extends Exception

Class to represent error that occurs while assembling or running a MIPS program.

Version:

August 2003

Author:

Pete Sanderson

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
SimulatorException()	Constructor for ProcessingException.
SimulatorException(int exitCode)	Constructor for ProcessingException.
SimulatorException(String message)	Constructor for ProcessingException.
SimulatorException(BasicStatement statement, String message)	Constructor for ProcessingException to handle runtime exceptions
SimulatorException(BasicStatement statement, String message, int cause)	Constructor for ProcessingException to handle runtime exceptions
SimulatorException(BasicStatement statement, AddressErrorException exception)	Constructor for ProcessingException to handle address runtime exceptions
SimulatorException(AddressErrorException exception)	Constructor for ProcessingException.

Method Summary

Modifier and Type	Method	Description
Integer	getExitCode()	Produce the error code passed by the program.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

SimulatorException

public SimulatorException(String message)

Constructor for ProcessingException.

Parameters:

message -

SimulatorException

public SimulatorException(AddressErrorException exception)

Constructor for ProcessingException.

Parameters:

exception - AddressErrorException object containing specialized error message, cause, address

SimulatorException

public SimulatorException(BasicStatement statement,
 String message)

Constructor for ProcessingException to handle runtime exceptions

Parameters:

statement - BasicStatement of statement causing runtime exception

message - String containing specialized error message

SimulatorException

public SimulatorException(BasicStatement statement,
 String message,
 int cause)

Constructor for ProcessingException to handle runtime exceptions

Parameters:

statement - BasicStatement of statement causing runtime exception

message - String containing specialized error message

cause - exception cause (see Exceptions class for list)

SimulatorException

public SimulatorException(BasicStatement statement,
 AddressErrorException exception)

Constructor for ProcessingException to handle address runtime exceptions

Parameters:

statement - a BasicStatement of statement causing runtime exception

exception - AddressErrorException object containing specialized error message, cause, address

SimulatorException

public SimulatorException(int exitCode)

Constructor for ProcessingException.

No error list, but allows passing of exit code (i.e., syscall 17 for exiting with exit code).

Parameters:

exitCode - exit code

SimulatorException

public SimulatorException()

Constructor for ProcessingException.

No parameter and thus no error list. Use this for normal MIPS program termination (e.g. syscall 10 for exit).

Method Details

getExitCode

public Integer getExitCode()

Produce the error code passed by the program.

Returns:

Returns the error code.