org.textmapper.lapg.api

Interface Nonterminal

All Superinterfaces:

SourceElement, Symbol, UserDataHolder

All Known Implementing Classes:

LiNonterminal

public interface Nonterminal
extends Symbol

evgeny, 10/27/12

Field Summary

Fields

Modifier and Type	Field and Description
static String	UD_NAME_HINT User data key for name hints for anonymous nonterminals.

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

EOI, ERROR

Method Summary

Methods

Modifier and Type	Method and Description
RhsRoot	getDefinition()
Iterable<Rule>	getRules()
boolean	isNullable()

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

getIndex, getName, getType, isTerm

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

getUserData, putUserData

Field Detail

UD_NAME_HINT

static final String UD_NAME_HINT

User data key for name hints for anonymous nonterminals.

See Also:

Constant Field Values

Method Detail

getDefinition

RhsRoot getDefinition()

getRules

Iterable<Rule> getRules()

isNullable

boolean isNullable()

Returns:

true if it can derive an empty string