xtc.parser

Interface InternalElement

All Known Implementing Classes:

ActionBaseValue, BindingValue, CharSwitch, EmptyListValue, GenericActionValue, GenericNodeValue, GenericRecursionValue, GenericValue, ListValue, NullValue, ParseTreeNode, ProperListValue, StringValue, TokenValue, ValueElement

public interface InternalElement

The marker interface for internal grammar elements. Internal grammar elements cannot appear in the abstract syntax tree of a parsed grammar, but rather are added to the tree as part of the packrat parser generator's transformations. Note that any class implementing this interface must also be a Element.

Version:

$Revision: 1.5 $

Author:

Robert Grimm