net.oneandone.mork.semantics

Class Alternative

java.lang.Object

net.oneandone.mork.semantics.Alternative

All Implemented Interfaces:

Compare

public class Alternative
extends Object
implements Compare

Field Summary

Fields

Modifier and Type	Field and Description
int	production
int	resultOfs ofs -1: left hand side

Fields inherited from interface net.oneandone.mork.semantics.Compare

ALT, EQ, GT, LT, NE

Constructor Summary

Constructors

Constructor and Description
Alternative(Alternative orig)
Alternative(int production, int resultOfs)

Method Summary

Modifier and Type	Method and Description
void	add(int ofs, Attribute copy)
void	addAll(net.oneandone.sushi.util.IntArrayList argsOfs, List<Attribute> argsCopy)
void	addArgAttrs(List<Attribute> next) Add all argument attributes to next (if not already contained in next)
int	compare(Alternative ab) Compares functions.
boolean	contains(int ofs, Attribute attr)
boolean	equals(Object obj)
Attribute	getArgAttribute(int i)
int	getArgCount()
int	getArgOfs(int i)
int	hashCode()
String	toRawString()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

production

public final int production

resultOfs

public final int resultOfs

ofs -1: left hand side

Constructor Detail

Alternative

public Alternative(Alternative orig)

Alternative

public Alternative(int production,
                   int resultOfs)

Method Detail

add

public void add(int ofs,
                Attribute copy)

addAll

public void addAll(net.oneandone.sushi.util.IntArrayList argsOfs,
                   List<Attribute> argsCopy)

compare

public int compare(Alternative ab)

Compares functions.

Returns:

NE: neither LT nor GT. EQ: maybe. ALT: equal, but don't add follow states

getArgCount

public int getArgCount()

getArgAttribute

public Attribute getArgAttribute(int i)

getArgOfs

public int getArgOfs(int i)

addArgAttrs

public void addArgAttrs(List<Attribute> next)

Add all argument attributes to next (if not already contained in next)

contains

public boolean contains(int ofs,
                        Attribute attr)

toRawString

public String toRawString()

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object