org.textmapper.lapg.builder

Class LiNonterminal

java.lang.Object

org.textmapper.lapg.builder.LiUserDataHolder

org.textmapper.lapg.builder.LiNonterminal

All Implemented Interfaces:

DerivedSourceElement, Nonterminal, SourceElement, Symbol, UserDataHolder

public class LiNonterminal
extends LiUserDataHolder
implements Nonterminal

evgeny, 10/27/12

Field Summary

Fields inherited from interface org.textmapper.lapg.api.Nonterminal

UD_NAME_HINT

Fields inherited from interface org.textmapper.lapg.api.Symbol

EOI, ERROR

Constructor Summary

Constructors

Constructor and Description
LiNonterminal(String name, SourceElement origin)

Method Summary

Methods

Modifier and Type	Method and Description
RhsRoot	getDefinition()
int	getIndex()
String	getName()
SourceElement	getOrigin()
Iterable<Rule>	getRules()
AstType	getType()
boolean	isNullable()
boolean	isTerm()
String	toString()

Methods inherited from class org.textmapper.lapg.builder.LiUserDataHolder

getUserData, putUserData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.textmapper.lapg.api.Symbol

getIndex, getName, getType, isTerm

Methods inherited from interface org.textmapper.lapg.api.UserDataHolder

getUserData, putUserData

Constructor Detail

LiNonterminal

public LiNonterminal(String name,
             SourceElement origin)

Method Detail

getDefinition

public RhsRoot getDefinition()

Specified by:

getDefinition in interface Nonterminal

getRules

public Iterable<Rule> getRules()

Specified by:

getRules in interface Nonterminal

isNullable

public boolean isNullable()

Specified by:

isNullable in interface Nonterminal

Returns:

true if it can derive an empty string

getIndex

public int getIndex()

Specified by:

getIndex in interface Symbol

getType

public AstType getType()

Specified by:

getType in interface Symbol

getName

public String getName()

Specified by:

getName in interface Symbol

isTerm

public boolean isTerm()

Specified by:

isTerm in interface Symbol

getOrigin

public SourceElement getOrigin()

Specified by:

getOrigin in interface DerivedSourceElement

toString

public String toString()

Overrides:

toString in class Object