avrora.syntax
Class Item.Instruction

java.lang.Object
  avrora.syntax.Item
      avrora.syntax.Item.Instruction

Enclosing class:

Item

public static class Item.Instruction

extends Item

The Instruction item in a source program represents an instruction that must be simplified and added to the program. This is generally only applicable to the program (code) section.

Nested Class Summary

Nested classes inherited from class avrora.syntax.Item

Item.InitializedData, Item.Instruction, Item.Label, Item.NamedConstant, Item.RegisterAlias, Item.UninitializedData

Field Summary

protected AbstractToken	name
protected SyntacticOperand[]	operands
protected InstrPrototype	proto
protected java.lang.String	variant

Fields inherited from class avrora.syntax.Item

byteAddress, module, segment

Method Summary

int	itemSize()
void	simplify() The simplify() method reduces any computable constants to values, resolves register aliases, and creates instruction instances within this item, depending on exactly which type of item it is.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

variant

protected final java.lang.String variant

name

protected final AbstractToken name

operands

protected final SyntacticOperand[] operands

proto

protected final InstrPrototype proto

Method Detail

simplify

public void simplify()

Description copied from class: Item

The simplify() method reduces any computable constants to values, resolves register aliases, and creates instruction instances within this item, depending on exactly which type of item it is.

Specified by:

simplify in class Item

itemSize

public int itemSize()

Overrides:

itemSize in class Item

toString

public java.lang.String toString()