Package nlScript.ebnf

Class EBNFCore

java.lang.Object

nlScript.ebnf.EBNFCore

Direct Known Subclasses:

EBNF

public class EBNFCore
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected final HashMap<String,Symbol>	symbols

Constructor Summary

Constructors

Constructor	Description
EBNFCore()
EBNFCore(EBNFCore other)

Method Summary

Modifier and Type	Method	Description
void	compile(Symbol topLevelSymbol)
BNF	getBNF()
protected static String[]	getNames(Named<?>... named)
ArrayList<Rule>	getRules(NonTerminal target)
Symbol	getSymbol(String type)
protected static Symbol[]	getSymbols(Named<?>... named)
Rule	join(String type, Named<?> child, Symbol open, Symbol close, Symbol delimiter, boolean onlyKeepEntries, String... names)
Rule	join(String type, Named<?> child, Symbol open, Symbol close, Symbol delimiter, boolean onlyKeepEntries, Range cardinality)
Rule	join(String type, Named<?> child, Symbol open, Symbol close, Symbol delimiter, String... names)
Rule	join(String type, Named<?> child, Symbol open, Symbol close, Symbol delimiter, Range cardinality)
Rule	list(String type, Named<?> child)
Rule	optional(String type, Named<?> child)
Rule	or(String type, Named<?>... options)
Rule	plus(String type, Named<?> child)
void	removeRules(NonTerminal symbol)
Rule	repeat(String type, Named<?> child, int from, int to)
Rule	repeat(String type, Named<?> child, String... names)
Rule	sequence(String type, Named<?>... children)
Rule	star(String type, Named<?> child)
Rule	tuple(String type, Named<?> child, String... names)

Methods inherited from class java.lang.Object

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

Field Details

symbols

protected final HashMap<String,Symbol> symbols

Constructor Details

EBNFCore

public EBNFCore()

EBNFCore

public EBNFCore(EBNFCore other)

Method Details

getSymbol

public Symbol getSymbol(String type)

compile

public void compile(Symbol topLevelSymbol)

getBNF

public BNF getBNF()

getRules

public ArrayList<Rule> getRules(NonTerminal target)

plus

public Rule plus(String type,
 Named<?> child)

star

public Rule star(String type,
 Named<?> child)

or

public Rule or(String type,
 Named<?>... options)

optional

public Rule optional(String type,
 Named<?> child)

repeat

public Rule repeat(String type,
 Named<?> child,
 int from,
 int to)

repeat

public Rule repeat(String type,
 Named<?> child,
 String... names)

join

public Rule join(String type,
 Named<?> child,
 Symbol open,
 Symbol close,
 Symbol delimiter,
 Range cardinality)

join

public Rule join(String type,
 Named<?> child,
 Symbol open,
 Symbol close,
 Symbol delimiter,
 boolean onlyKeepEntries,
 Range cardinality)

join

public Rule join(String type,
 Named<?> child,
 Symbol open,
 Symbol close,
 Symbol delimiter,
 String... names)

join

public Rule join(String type,
 Named<?> child,
 Symbol open,
 Symbol close,
 Symbol delimiter,
 boolean onlyKeepEntries,
 String... names)

list

public Rule list(String type,
 Named<?> child)

tuple

public Rule tuple(String type,
 Named<?> child,
 String... names)

sequence

public Rule sequence(String type,
 Named<?>... children)

getSymbols

protected static Symbol[] getSymbols(Named<?>... named)

getNames

protected static String[] getNames(Named<?>... named)

removeRules

public void removeRules(NonTerminal symbol)