org.eclipse.xtext.xbase.parser

Class LookAheadPreservingNodeModelBuilder

java.lang.Object

org.eclipse.xtext.nodemodel.impl.NodeModelBuilder

org.eclipse.xtext.xbase.parser.LookAheadPreservingNodeModelBuilder

public class LookAheadPreservingNodeModelBuilder
extends NodeModelBuilder

This is required together with the TokenSequencePreservingPartialParsingHelper. During partial parsing, the resulting token sequence is equal to the old sequence thus the lookahead can be losslessly transfered from the old node to the new node.

Since:

2.9

Author:

Sebastian Zarnekow - Initial contribution and API

This class is not intended to be subclassed by clients.

This class is not intended to be subclassed by clients.

This method is not intended to be referenced by clients.

This method is not intended to be referenced by clients.

This method is not intended to be extended (re-implement with a call to the overridden parent) or re-implemented (with no call to the overridden parent) by clients.

This method is not intended to be re-implemented or extended by clients.

Constructor Summary

Constructors

Constructor and Description
LookAheadPreservingNodeModelBuilder()

Method Summary

Methods

Modifier and Type	Method and Description
void	replaceAndTransferLookAhead(INode oldNode, INode newRootNode)

Methods inherited from class org.eclipse.xtext.nodemodel.impl.NodeModelBuilder

addChild, associateWithSemanticElement, checkValidNewChild, compressAndReturnParent, initializeFirstChildInvariant, newCompositeNode, newCompositeNodeAsParentOf, newLeafNode, newRootNode, replace, replaceByRootNode, replaceChildren, replaceWithoutChildren, setCompleteContent, setForcedFirstGrammarElement, setLookAhead, setSyntaxError

Methods inherited from class java.lang.Object

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

Constructor Detail

LookAheadPreservingNodeModelBuilder

public LookAheadPreservingNodeModelBuilder()

Method Detail

replaceAndTransferLookAhead

public void replaceAndTransferLookAhead(INode oldNode,
                               INode newRootNode)

Overrides:

replaceAndTransferLookAhead in class NodeModelBuilder