avrora.syntax
Class SyntacticOperand.Register

java.lang.Object
  avrora.syntax.ASTNode
      avrora.syntax.SyntacticOperand
          avrora.syntax.SyntacticOperand.Register

All Implemented Interfaces:

Operand, Operand.Register

Enclosing class:

SyntacticOperand

public static class SyntacticOperand.Register

extends SyntacticOperand

implements Operand.Register

The SyntacticOperand.Register class represents a register operand at the source level. This may be an actual register name (e.g. "r21") or it could be a symbolic name for a register that has been renamed by an assembler directive.

Nested Class Summary

Nested classes inherited from class avrora.syntax.SyntacticOperand

SyntacticOperand.Expr, SyntacticOperand.Register

Nested classes inherited from class avrora.core.Operand

Operand.Constant, Operand.Register

Field Summary

AbstractToken

name

Fields inherited from class avrora.syntax.SyntacticOperand

left, right

Constructor Summary

SyntacticOperand.Register(AbstractToken n)

Method Summary

Operand.Register	asRegister() The asRegister() method uses virtual dispatch to avoid a cast.
Register	getRegister()
void	simplify(int currentByteAddress, Context c)
java.lang.String	toString()

Methods inherited from class avrora.syntax.SyntacticOperand

asConstant, getLeftMostToken, getRightMostToken

Methods inherited from class java.lang.Object

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

Methods inherited from interface avrora.core.Operand

asConstant

Field Detail

name

public final AbstractToken name

Constructor Detail

SyntacticOperand.Register

public SyntacticOperand.Register(AbstractToken n)

Method Detail

asRegister

public Operand.Register asRegister()

Description copied from interface: Operand

The asRegister() method uses virtual dispatch to avoid a cast. If this operand is an instance of Operand.Register it will return itself. Otherwise, it will return null.

Specified by:

asRegister in interface Operand

Overrides:

asRegister in class SyntacticOperand

getRegister

public Register getRegister()

Specified by:

getRegister in interface Operand.Register

simplify

public void simplify(int currentByteAddress,
                     Context c)

Specified by:

simplify in class SyntacticOperand

toString

public java.lang.String toString()