org.eclipse.xtext.serializer.sequencer

Class AbstractSyntacticSequencer

java.lang.Object

org.eclipse.xtext.serializer.sequencer.AbstractSyntacticSequencer

All Implemented Interfaces:

ISemanticSequenceAcceptor, ISyntacticSequencer

Direct Known Subclasses:

GenericSyntacticSequencer, XtextSyntacticSequencer

public abstract class AbstractSyntacticSequencer
extends Object
implements ISyntacticSequencer, ISemanticSequenceAcceptor

Author:

Moritz Eysholdt - Initial contribution and API

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	AbstractSyntacticSequencer.SyntacticalContext

Nested classes/interfaces inherited from interface org.eclipse.xtext.serializer.sequencer.ISyntacticSequencer

ISyntacticSequencer.ISyntacticSequencerOwner

Field Summary

Fields

Modifier and Type	Field and Description
protected Stack<AbstractSyntacticSequencer.SyntacticalContext>	contexts
protected ISyntacticSequenceAcceptor	delegate
protected ISyntacticSequencerDiagnosticProvider	diagnosticProvider
protected ISerializationDiagnostic.Acceptor	errorAcceptor
protected ISyntacticSequencerPDAProvider	pdaProvider
protected TokenUtil	tokenUtil

Fields inherited from interface org.eclipse.xtext.serializer.acceptor.ISemanticSequenceAcceptor

NO_INDEX

Constructor Summary

Constructors

Constructor and Description
AbstractSyntacticSequencer()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	accept(INode fromNode, List<ISyntacticSequencerPDAProvider.ISynState> path, RuleCallStack stack)
protected void	accept(ISyntacticSequencerPDAProvider.ISynState emitter, INode node, RuleCallStack stack)
void	acceptAssignedCrossRefDatatype(RuleCall datatypeRC, String token, org.eclipse.emf.ecore.EObject value, int index, ICompositeNode node)
void	acceptAssignedCrossRefEnum(RuleCall enumRC, String token, org.eclipse.emf.ecore.EObject value, int index, ICompositeNode node)
void	acceptAssignedCrossRefKeyword(Keyword kw, String token, org.eclipse.emf.ecore.EObject value, int index, ILeafNode node)
void	acceptAssignedCrossRefTerminal(RuleCall terminalRC, String token, org.eclipse.emf.ecore.EObject value, int index, ILeafNode node)
void	acceptAssignedDatatype(RuleCall datatypeRC, String token, Object value, int index, ICompositeNode node)
void	acceptAssignedEnum(RuleCall enumRC, String token, Object value, int index, ICompositeNode node)
void	acceptAssignedKeyword(Keyword keyword, String token, Object value, int index, ILeafNode node)
void	acceptAssignedTerminal(RuleCall terminalRC, String token, Object value, int index, ILeafNode node)
protected void	acceptNode(INode node)
protected void	acceptNodes(ISyntacticSequencerPDAProvider.ISynNavigable fromState, INode fromNode, INode toNode)
protected void	acceptNodes(ISyntacticSequencerPDAProvider.ISynNavigable fromState, List<INode> nodes)
void	acceptUnassignedAction(Action action)
void	acceptUnassignedDatatype(RuleCall datatypeRC, String value, ICompositeNode node)
void	acceptUnassignedEnum(RuleCall enumRC, String value, ICompositeNode node)
void	acceptUnassignedKeyword(Keyword keyword, String token, ILeafNode node)
void	acceptUnassignedTerminal(RuleCall terminalRC, String value, ILeafNode node)
protected void	collectAbstractElements(GrammarAlias.AbstractElementAlias ele, Set<AbstractElement> elments)
protected List<INode>	collectNodes(INode fromNode, INode toNode)
protected abstract void	emitUnassignedTokens(org.eclipse.emf.ecore.EObject semanticObject, ISyntacticSequencerPDAProvider.ISynTransition transition, INode fromNode, INode toNode)
boolean	enterAssignedAction(Action action, org.eclipse.emf.ecore.EObject semanticChild, ICompositeNode node)
boolean	enterAssignedParserRuleCall(RuleCall rc, org.eclipse.emf.ecore.EObject semanticChild, ICompositeNode node)
protected ISyntacticSequencerPDAProvider.ISynTransition	findTransition(ISerializationContext context, org.eclipse.emf.ecore.EObject semanticObject, ISyntacticSequencerPDAProvider.ISynFollowerOwner fromState, INode fromNode, AbstractElement toEle, INode toNode, RuleCallStack stack)
void	finish()
protected INode	getLastLeaf(INode node)
protected ISyntacticSequencerPDAProvider.ISynNavigable	getLastNavigableState()
protected List<INode>	getNodesFor(List<INode> nodes, GrammarAlias.AbstractElementAlias ele)
protected String	getTokenText(INode node)
protected String	getUnassignedRuleCallToken(org.eclipse.emf.ecore.EObject semanticObject, RuleCall ruleCall, INode node)
protected String	getUnassignedRuleCallToken(RuleCall ruleCall, INode node)
void	init(org.eclipse.emf.ecore.EObject context, org.eclipse.emf.ecore.EObject semanticObject, ISyntacticSequenceAcceptor sequenceAcceptor, ISerializationDiagnostic.Acceptor errorAcceptor) Deprecated.
void	init(ISerializationContext context, org.eclipse.emf.ecore.EObject semanticObject, ISyntacticSequenceAcceptor sequenceAcceptor, ISerializationDiagnostic.Acceptor errorAcceptor)
void	leaveAssignedAction(Action action, org.eclipse.emf.ecore.EObject semanticChild)
void	leaveAssignedParserRuleCall(RuleCall rc, org.eclipse.emf.ecore.EObject semanticChild)
protected void	navigateToAbsorber(AbstractElement ele, INode node)
protected ISyntacticSequencerPDAProvider.ISynAbsorberState	navigateToAbsorber(ISyntacticSequencerPDAProvider.ISynFollowerOwner fromState, INode fromNode, INode toNode, RuleCallStack stack)
protected void	navigateToEmitter(AbstractElement ele, INode node)
protected ISyntacticSequencerPDAProvider.ISynFollowerOwner	navigateToEmitter(ISyntacticSequencerPDAProvider.ISynFollowerOwner fromState, INode fromNode, AbstractElement toEle, INode toNode, RuleCallStack stack)

Methods inherited from class java.lang.Object

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

Field Detail

contexts

protected Stack<AbstractSyntacticSequencer.SyntacticalContext> contexts

delegate

protected ISyntacticSequenceAcceptor delegate

diagnosticProvider

@Inject
protected ISyntacticSequencerDiagnosticProvider diagnosticProvider

errorAcceptor

protected ISerializationDiagnostic.Acceptor errorAcceptor

pdaProvider

@Inject
protected ISyntacticSequencerPDAProvider pdaProvider

tokenUtil

@Inject
protected TokenUtil tokenUtil

Constructor Detail

AbstractSyntacticSequencer

public AbstractSyntacticSequencer()

Method Detail

accept

protected void accept(INode fromNode,
          List<ISyntacticSequencerPDAProvider.ISynState> path,
          RuleCallStack stack)

accept

protected void accept(ISyntacticSequencerPDAProvider.ISynState emitter,
          INode node,
          RuleCallStack stack)

acceptAssignedCrossRefDatatype

public void acceptAssignedCrossRefDatatype(RuleCall datatypeRC,
                                  String token,
                                  org.eclipse.emf.ecore.EObject value,
                                  int index,
                                  ICompositeNode node)

Specified by:

acceptAssignedCrossRefDatatype in interface ISemanticSequenceAcceptor

acceptAssignedCrossRefEnum

public void acceptAssignedCrossRefEnum(RuleCall enumRC,
                              String token,
                              org.eclipse.emf.ecore.EObject value,
                              int index,
                              ICompositeNode node)

Specified by:

acceptAssignedCrossRefEnum in interface ISemanticSequenceAcceptor

acceptAssignedCrossRefKeyword

public void acceptAssignedCrossRefKeyword(Keyword kw,
                                 String token,
                                 org.eclipse.emf.ecore.EObject value,
                                 int index,
                                 ILeafNode node)

Specified by:

acceptAssignedCrossRefKeyword in interface ISemanticSequenceAcceptor

acceptAssignedCrossRefTerminal

public void acceptAssignedCrossRefTerminal(RuleCall terminalRC,
                                  String token,
                                  org.eclipse.emf.ecore.EObject value,
                                  int index,
                                  ILeafNode node)

Specified by:

acceptAssignedCrossRefTerminal in interface ISemanticSequenceAcceptor

acceptAssignedDatatype

public void acceptAssignedDatatype(RuleCall datatypeRC,
                          String token,
                          Object value,
                          int index,
                          ICompositeNode node)

Specified by:

acceptAssignedDatatype in interface ISemanticSequenceAcceptor

acceptAssignedEnum

public void acceptAssignedEnum(RuleCall enumRC,
                      String token,
                      Object value,
                      int index,
                      ICompositeNode node)

Specified by:

acceptAssignedEnum in interface ISemanticSequenceAcceptor

acceptAssignedKeyword

public void acceptAssignedKeyword(Keyword keyword,
                         String token,
                         Object value,
                         int index,
                         ILeafNode node)

Specified by:

acceptAssignedKeyword in interface ISemanticSequenceAcceptor

acceptAssignedTerminal

public void acceptAssignedTerminal(RuleCall terminalRC,
                          String token,
                          Object value,
                          int index,
                          ILeafNode node)

Specified by:

acceptAssignedTerminal in interface ISemanticSequenceAcceptor

acceptNode

protected void acceptNode(INode node)

acceptNodes

protected void acceptNodes(ISyntacticSequencerPDAProvider.ISynNavigable fromState,
               INode fromNode,
               INode toNode)

acceptNodes

protected void acceptNodes(ISyntacticSequencerPDAProvider.ISynNavigable fromState,
               List<INode> nodes)

acceptUnassignedAction

public void acceptUnassignedAction(Action action)

acceptUnassignedDatatype

public void acceptUnassignedDatatype(RuleCall datatypeRC,
                            String value,
                            ICompositeNode node)

acceptUnassignedEnum

public void acceptUnassignedEnum(RuleCall enumRC,
                        String value,
                        ICompositeNode node)

acceptUnassignedKeyword

public void acceptUnassignedKeyword(Keyword keyword,
                           String token,
                           ILeafNode node)

acceptUnassignedTerminal

public void acceptUnassignedTerminal(RuleCall terminalRC,
                            String value,
                            ILeafNode node)

collectAbstractElements

protected void collectAbstractElements(GrammarAlias.AbstractElementAlias ele,
                           Set<AbstractElement> elments)

collectNodes

protected List<INode> collectNodes(INode fromNode,
                       INode toNode)

emitUnassignedTokens

protected abstract void emitUnassignedTokens(org.eclipse.emf.ecore.EObject semanticObject,
                        ISyntacticSequencerPDAProvider.ISynTransition transition,
                        INode fromNode,
                        INode toNode)

enterAssignedAction

public boolean enterAssignedAction(Action action,
                          org.eclipse.emf.ecore.EObject semanticChild,
                          ICompositeNode node)

Specified by:

enterAssignedAction in interface ISemanticSequenceAcceptor

enterAssignedParserRuleCall

public boolean enterAssignedParserRuleCall(RuleCall rc,
                                  org.eclipse.emf.ecore.EObject semanticChild,
                                  ICompositeNode node)

Specified by:

enterAssignedParserRuleCall in interface ISemanticSequenceAcceptor

findTransition

protected ISyntacticSequencerPDAProvider.ISynTransition findTransition(ISerializationContext context,
                                                           org.eclipse.emf.ecore.EObject semanticObject,
                                                           ISyntacticSequencerPDAProvider.ISynFollowerOwner fromState,
                                                           INode fromNode,
                                                           AbstractElement toEle,
                                                           INode toNode,
                                                           RuleCallStack stack)

finish

public void finish()

Specified by:

finish in interface ISemanticSequenceAcceptor

getLastLeaf

protected INode getLastLeaf(INode node)

getLastNavigableState

protected ISyntacticSequencerPDAProvider.ISynNavigable getLastNavigableState()

getNodesFor

protected List<INode> getNodesFor(List<INode> nodes,
                      GrammarAlias.AbstractElementAlias ele)

getTokenText

protected String getTokenText(INode node)

getUnassignedRuleCallToken

protected String getUnassignedRuleCallToken(org.eclipse.emf.ecore.EObject semanticObject,
                                RuleCall ruleCall,
                                INode node)

getUnassignedRuleCallToken

protected String getUnassignedRuleCallToken(RuleCall ruleCall,
                                INode node)

init

@Deprecated
public void init(org.eclipse.emf.ecore.EObject context,
                   org.eclipse.emf.ecore.EObject semanticObject,
                   ISyntacticSequenceAcceptor sequenceAcceptor,
                   ISerializationDiagnostic.Acceptor errorAcceptor)

Deprecated.

Specified by:

init in interface ISyntacticSequencer

init

public void init(ISerializationContext context,
        org.eclipse.emf.ecore.EObject semanticObject,
        ISyntacticSequenceAcceptor sequenceAcceptor,
        ISerializationDiagnostic.Acceptor errorAcceptor)

Specified by:

init in interface ISyntacticSequencer

leaveAssignedAction

public void leaveAssignedAction(Action action,
                       org.eclipse.emf.ecore.EObject semanticChild)

Specified by:

leaveAssignedAction in interface ISemanticSequenceAcceptor

leaveAssignedParserRuleCall

public void leaveAssignedParserRuleCall(RuleCall rc,
                               org.eclipse.emf.ecore.EObject semanticChild)

Specified by:

leaveAssignedParserRuleCall in interface ISemanticSequenceAcceptor

navigateToAbsorber

protected void navigateToAbsorber(AbstractElement ele,
                      INode node)

navigateToAbsorber

protected ISyntacticSequencerPDAProvider.ISynAbsorberState navigateToAbsorber(ISyntacticSequencerPDAProvider.ISynFollowerOwner fromState,
                                                                  INode fromNode,
                                                                  INode toNode,
                                                                  RuleCallStack stack)

navigateToEmitter

protected void navigateToEmitter(AbstractElement ele,
                     INode node)

navigateToEmitter

protected ISyntacticSequencerPDAProvider.ISynFollowerOwner navigateToEmitter(ISyntacticSequencerPDAProvider.ISynFollowerOwner fromState,
                                                                 INode fromNode,
                                                                 AbstractElement toEle,
                                                                 INode toNode,
                                                                 RuleCallStack stack)