Package edu.iu.jrsalata

Class BaseStatement

java.lang.Object

edu.iu.jrsalata.Statement

edu.iu.jrsalata.BaseStatement

Direct Known Subclasses:

ExtendedStatement, RegisterStatement, SicStatement, SingleStatement

public abstract class BaseStatement
extends Statement

The BaseStatement class is an abstract class that extends the Statement class. It represents an assembled statement with an opcode, location, and format. This class provides constructors to initialize the opcode, location, and format, as well as getter and setter methods for the location.

Field Summary

Fields

Modifier and Type	Field	Description
protected int	format	stores the format (1,2,3,4) that this statement represents
protected HexNum	location	stores the location of this statement
protected HexNum	opcode	stores the operation code of this statement

Fields inherited from class edu.iu.jrsalata.Statement

block, controlSection, line, size

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BaseStatement()	Constructs a new BaseStatement object with default values.
protected	BaseStatement(HexNum location, HexNum opcode)	Constructs a BaseStatement with the specified location and opcode.

Method Summary

Modifier and Type	Method	Description
HexNum	getLocation()	Retrieves the location of this statement.
void	setLocation(HexNum location)	Sets the location of this BaseStatement.

Methods inherited from class edu.iu.jrsalata.Statement

accept, assemble, getBlock, getControlSection, getLine, getSize, setBlock, setControlSection, setLine

Methods inherited from class java.lang.Object

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

Field Details

opcode

protected HexNum opcode

stores the operation code of this statement

location

protected HexNum location

stores the location of this statement

format

protected int format

stores the format (1,2,3,4) that this statement represents

Constructor Details

BaseStatement

protected BaseStatement()

Constructs a new BaseStatement object with default values. Initializes the location and opcode as new HexNum objects, sets the format to 1, and initializes the size as a new HexNum object with the format value.

BaseStatement

protected BaseStatement(HexNum location,
 HexNum opcode)

Constructs a BaseStatement with the specified location and opcode.

Parameters:

location - the memory location of the statement

opcode - the operation code of the statement

Method Details

getLocation

public HexNum getLocation()

Retrieves the location of this statement.

Returns:

the location as a HexNum object.

setLocation

public void setLocation(HexNum location)

Sets the location of this BaseStatement.

Parameters:

location - the HexNum representing the new location