Package nlScript.ebnf

Class Rule

java.lang.Object

nlScript.ebnf.Rule

All Implemented Interfaces:

RepresentsSymbol

Direct Known Subclasses:

Join, Optional, Or, Plus, Repeat, Sequence, Star

public abstract class Rule
extends Object
implements RepresentsSymbol

Field Summary

Fields

Modifier and Type	Field	Description
protected final Symbol[]	children
protected String[]	parsedChildNames
protected final NonTerminal	tgt
protected final String	type

Constructor Summary

Constructors

Constructor	Description
Rule(String type, NonTerminal tgt, Symbol... children)

Method Summary

Modifier and Type	Method	Description
static EBNFProduction	addProduction(BNF grammar, Rule rule, NonTerminal left, Symbol... right)
abstract void	createBNF(BNF grammar)
Autocompleter	getAutocompleter()
Symbol[]	getChildren()
Evaluator	getEvaluator()
String	getNameForChild(int idx)
ParseListener	getOnSuccessfulParsed()
Symbol	getRepresentedSymbol()
NonTerminal	getTarget()
Rule	onSuccessfulParsed(ParseListener listener)
Rule	setAutocompleter(Autocompleter autocompleter)
Rule	setEvaluator(Evaluator evaluator)
void	setParsedChildNames(String... parsedChildNames)
NamedRule	withName()
NamedRule	withName(String name)

Methods inherited from class java.lang.Object

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

Field Details

type

protected final String type

tgt

protected final NonTerminal tgt

children

protected final Symbol[] children

parsedChildNames

protected String[] parsedChildNames

Constructor Details

Rule

public Rule(String type,
 NonTerminal tgt,
 Symbol... children)

Method Details

withName

public NamedRule withName(String name)

withName

public NamedRule withName()

getTarget

public NonTerminal getTarget()

getRepresentedSymbol

public Symbol getRepresentedSymbol()

Specified by:

getRepresentedSymbol in interface RepresentsSymbol

getChildren

public Symbol[] getChildren()

getEvaluator

public Evaluator getEvaluator()

setEvaluator

public Rule setEvaluator(Evaluator evaluator)

getAutocompleter

public Autocompleter getAutocompleter()

setAutocompleter

public Rule setAutocompleter(Autocompleter autocompleter)

onSuccessfulParsed

public Rule onSuccessfulParsed(ParseListener listener)

getOnSuccessfulParsed

public ParseListener getOnSuccessfulParsed()

addProduction

public static EBNFProduction addProduction(BNF grammar,
 Rule rule,
 NonTerminal left,
 Symbol... right)

getNameForChild

public String getNameForChild(int idx)

setParsedChildNames

public void setParsedChildNames(String... parsedChildNames)

createBNF

public abstract void createBNF(BNF grammar)