Examples with Action org.eclipse.xtext.Action used on opensource projects

Example 66 with Action

use of org.eclipse.xtext.Action in project xtext-core by eclipse.

the class NodeModelSemanticSequencer method acceptSemantic.

protected boolean acceptSemantic(EObject semanticObject, AbstractElement ele, Object value, INode node) {
    Assignment ass = GrammarUtil.containingAssignment(ele);
    int index = -2;
    if (ass != null) {
        EStructuralFeature feat = semanticObject.eClass().getEStructuralFeature(ass.getFeature());
        if (feat != null) {
            if (feat.isMany())
                index = ((List<?>) semanticObject.eGet(feat)).indexOf(value);
            else
                index = -1;
        }
    }
    String token = node.getText().trim();
    if (ele instanceof Action) {
        if (((Action) ele).getFeature() != null) {
            if (sequenceAcceptor.enterAssignedAction((Action) ele, (EObject) value, (ICompositeNode) node)) {
                createSequence(ele, (EObject) value);
                sequenceAcceptor.leaveAssignedAction((Action) ele, (EObject) value);
            }
            return true;
        }
    } else if (GrammarUtil.containingCrossReference(ele) != null) {
        if (ele instanceof RuleCall) {
            RuleCall rc = (RuleCall) ele;
            if (rc.getRule() instanceof ParserRule) {
                sequenceAcceptor.acceptAssignedCrossRefDatatype(rc, token, (EObject) value, index, (ICompositeNode) node);
                return true;
            }
            if (rc.getRule() instanceof TerminalRule) {
                sequenceAcceptor.acceptAssignedCrossRefTerminal(rc, token, (EObject) value, index, (ILeafNode) node);
                return true;
            }
            if (rc.getRule() instanceof EnumRule) {
                sequenceAcceptor.acceptAssignedCrossRefEnum(rc, token, (EObject) value, index, (ICompositeNode) node);
                return true;
            }
        // } else if (ele instanceof Keyword) {
        // acceptor.acceptAssignedCrossRefKeyword((Keyword) ele, token, (EObject) value, index,(ILeafNode) node);
        // return true;
        }
    } else if (ass != null) {
        if (ele instanceof RuleCall) {
            RuleCall rc = (RuleCall) ele;
            if (rc.getRule() instanceof ParserRule) {
                if (rc.getRule().getType().getClassifier() instanceof EClass) {
                    if (sequenceAcceptor.enterAssignedParserRuleCall(rc, (EObject) value, (ICompositeNode) node)) {
                        createSequence(rc.getRule(), (EObject) value);
                        sequenceAcceptor.leaveAssignedParserRuleCall(rc, (EObject) value);
                    }
                } else
                    sequenceAcceptor.acceptAssignedDatatype(rc, token, value, index, (ICompositeNode) node);
                return true;
            }
            if (rc.getRule() instanceof TerminalRule) {
                sequenceAcceptor.acceptAssignedTerminal(rc, token, value, index, (ILeafNode) node);
                return true;
            }
            if (rc.getRule() instanceof EnumRule) {
                sequenceAcceptor.acceptAssignedEnum(rc, token, value, index, (ICompositeNode) node);
                return true;
            }
        } else if (ele instanceof Keyword) {
            if (GrammarUtil.isBooleanAssignment(ass))
                sequenceAcceptor.acceptAssignedKeyword((Keyword) ele, token, true, index, (ILeafNode) node);
            else
                sequenceAcceptor.acceptAssignedKeyword((Keyword) ele, token, (String) value, index, (ILeafNode) node);
            return true;
        }
    }
    return false;
}

Example 67 with Action

use of org.eclipse.xtext.Action in project xtext-core by eclipse.

the class NamedSerializationContextProvider method getSignificantGrammarElement.

public String getSignificantGrammarElement(final Iterable<ISerializationContext> contexts) {
    ParserRule rule = null;
    int index = Integer.MAX_VALUE;
    for (final ISerializationContext ctx : contexts) {
        {
            ParserRule pr = ctx.getParserRule();
            if ((pr == null)) {
                final Action action = ctx.getAssignedAction();
                if ((action != null)) {
                    pr = GrammarUtil.containingParserRule(action);
                }
            }
            if ((pr != null)) {
                final Integer i = this.rules.get(pr);
                if (((i).intValue() < index)) {
                    index = (i).intValue();
                    rule = pr;
                }
            }
        }
    }
    if ((rule != null)) {
        return rule.getName();
    }
    return "unknown";
}

Example 68 with Action

use of org.eclipse.xtext.Action in project xtext-core by eclipse.

the class SerializerFragment2 method getContextObject.

private EObject getContextObject(final ISerializationContext context) {
    EObject _elvis = null;
    Action _assignedAction = context.getAssignedAction();
    if (_assignedAction != null) {
        _elvis = _assignedAction;
    } else {
        ParserRule _parserRule = context.getParserRule();
        _elvis = _parserRule;
    }
    return _elvis;
}

Example 69 with Action

use of org.eclipse.xtext.Action in project xtext-core by eclipse.

the class IndentationAwareTestLanguageSemanticSequencer method sequence.

@Override
public void sequence(ISerializationContext context, EObject semanticObject) {
    EPackage epackage = semanticObject.eClass().getEPackage();
    ParserRule rule = context.getParserRule();
    Action action = context.getAssignedAction();
    Set<Parameter> parameters = context.getEnabledBooleanParameters();
    if (epackage == IndentLangPackage.eINSTANCE)
        switch(semanticObject.eClass().getClassifierID()) {
            case IndentLangPackage.NODE:
                sequence_Node(context, (Node) semanticObject);
                return;
            case IndentLangPackage.NODE_LIST:
                sequence_NodeList(context, (NodeList) semanticObject);
                return;
        }
    if (errorAcceptor != null)
        errorAcceptor.accept(diagnosticProvider.createInvalidContextOrTypeDiagnostic(semanticObject, context));
}

Example 70 with Action

use of org.eclipse.xtext.Action in project xtext-core by eclipse.

the class Bug302128TestLanguageSemanticSequencer method sequence.

@Override
public void sequence(ISerializationContext context, EObject semanticObject) {
    EPackage epackage = semanticObject.eClass().getEPackage();
    ParserRule rule = context.getParserRule();
    Action action = context.getAssignedAction();
    Set<Parameter> parameters = context.getEnabledBooleanParameters();
    if (epackage == Bug302128Package.eINSTANCE)
        switch(semanticObject.eClass().getClassifierID()) {
            case Bug302128Package.ELEMENT:
                sequence_Element(context, (Element) semanticObject);
                return;
            case Bug302128Package.MODEL:
                sequence_Model(context, (Model) semanticObject);
                return;
        }
    if (errorAcceptor != null)
        errorAcceptor.accept(diagnosticProvider.createInvalidContextOrTypeDiagnostic(semanticObject, context));
}