org.extex.ocpware.compiler.arith
Class Arith

java.lang.Object
  org.extex.ocpware.compiler.arith.Arith

All Implemented Interfaces:

Expr

public class Arith
extends java.lang.Object
implements Expr

This class represents an arithmetic expression as a whole.

Version:

$Revision:6007 $

Author:

Gerd Neugebauer

Constructor Summary

Arith(ArithExpr expr)
Creates a new object.

Method Summary

void	outRight(CompilerState cs, boolean withOffset) Compile the string expression into a set of ΩCP instructions.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Arith

public Arith(ArithExpr expr)

Creates a new object.

Parameters:

expr - the arithmetic expression

Method Detail

outRight

public void outRight(CompilerState cs,
                     boolean withOffset)
              throws java.io.IOException,
                     TableNotDefinedException,
                     ArgmentTooBigException

Compile the string expression into a set of ΩCP instructions.

Specified by:

outRight in interface Expr

Parameters:

cs - the compiler state for lookup

withOffset - use push back instead of output

Throws:

java.io.IOException - in case of an I/O error

TableNotDefinedException - in case that no matching table is known for a symbolic table reference

ArgmentTooBigException - in case that an argument is encountered which does not fit into two bytes

See Also:

Expr.outRight( org.extex.ocpware.compiler.parser.CompilerState, boolean)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()