org.stekikun.dolmen.syntax

Class PProduction.Item

java.lang.Object

org.stekikun.dolmen.syntax.PProduction.Item

Direct Known Subclasses:

PProduction.ActionItem, PProduction.Actual, PProduction.Continue

Enclosing class:

PProduction

public abstract static class PProduction.Item
extends Object

The base class for production items. Items can either be actuals when they reference an expression made of terminals and non-terminals of the grammar, or semantic actions which are propagated in the generated parser code.

An extra special kind of item is the continuation which allows to reenter the current rule and can only be used last in a production.

Author:

Stéphane Lescuyer

Constructor Summary

Constructors

Constructor and Description
Item()

Method Summary

Modifier and Type	Method and Description
abstract PProduction.ItemKind	getKind() Describes the kind of item this is

Methods inherited from class java.lang.Object

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

Constructor Detail

Item

public Item()

Method Detail

getKind

public abstract PProduction.ItemKind getKind()

Describes the kind of item this is