Package net.sourceforge.uiq3.fx603p

Class Op_GSB_Comp

java.lang.Object

net.sourceforge.uiq3.fx603p.Owned_Operation

net.sourceforge.uiq3.fx603p.Programmable_Operation

net.sourceforge.uiq3.fx603p.Op_GSB_Comp

All Implemented Interfaces:

IClear, IOperation, IOwned_Operation, IProgrammable_Operation, IProgrammable_Operation

final class Op_GSB_Comp
extends Programmable_Operation

Halt Calculator

Author:

"Martin Krischik" «krischik@users.sourceforge.net»

Field Summary

Fields

Modifier and Type	Field	Description
private static short[]	Display_Text	Test to Dispay on Program, Print and Debug.
private static Logger	Logger	Class logger instance.
static int	Max_Programs
private static String	TAG	Class logger tag.

Fields inherited from class net.sourceforge.uiq3.fx603p.Owned_Operation

Owner

Fields inherited from interface net.sourceforge.uiq3.fx603p.IProgrammable_Operation

No_Display

Constructor Summary

Constructors

Constructor	Description
Op_GSB_Comp(@NotNull Calculator Owner)	Create operation and attach to owning calculator.

Method Summary

Modifier and Type	Method	Description
void	Clear(boolean AC)	Reset state - for state full operations.
short @NotNull []	Display(short Opcode)	Display Operation in Prog mode.
void	Execute(short Opcode)	Go to subroutine - this op code has the unique property of not raising an error when something goes wrong - but just to ignore the command.
private short @NotNull []	ExFn_Display(short Opcode)	Display the ExFn function mapped to this Opcode.
private void	ExFn_Execute(short Opcode)	Execute the ExFn function mapped to this Opcode.

Methods inherited from class net.sourceforge.uiq3.fx603p.Programmable_Operation

Token

Methods inherited from class net.sourceforge.uiq3.fx603p.Owned_Operation

µReset, µReset, toString

Methods inherited from class java.lang.Object

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

Field Detail

Display_Text

private static final short[] Display_Text

Test to Dispay on Program, Print and Debug.

Logger

private static final Logger Logger

Class logger instance.

TAG

private static final String TAG

Class logger tag.

Max_Programs

public static final int Max_Programs

See Also:

Constant Field Values

Constructor Detail

Op_GSB_Comp

Op_GSB_Comp(@NotNull
            @NotNull Calculator Owner)

Create operation and attach to owning calculator.

Parameters:

Owner - Calculator which will call this Opcode

Method Detail

Clear

public void Clear(boolean AC)

Reset state - for state full operations.

Parameters:

AC - All Clear reset

See Also:

IClear.Clear(boolean)

Display

public short @NotNull [] Display(short Opcode)
                          throws Op_Error

Display Operation in Prog mode.

Parameters:

Opcode - Virtual CPU Operation to be executed

Returns:

String to be displayed

Throws:

Op_Error

See Also:

IProgrammable_Operation.Display(short)

ExFn_Display

private short @NotNull [] ExFn_Display(short Opcode)
                                throws Op_Error

Display the ExFn function mapped to this Opcode.

Throws:

Op_Error - Illegal operation

See Also:

IOperation.Execute(short)

ExFn_Execute

private void ExFn_Execute(short Opcode)
                   throws Error

Execute the ExFn function mapped to this Opcode.

Throws:

Op_Error - Illegal operation

Error

See Also:

IOperation.Execute(short)

Execute

public void Execute(short Opcode)
             throws Error

Go to subroutine - this op code has the unique property of not raising an error when something goes wrong - but just to ignore the command.

Parameters:

Opcode - Virtual CPU Operation to be executed

Throws:

Op_Error - when something went wrong

Error - "Error" is an abstract exception class representing all possible errors the calculator can produce.

Error

See Also:

IOperation.Execute(short)