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Example 6 with XComputedTypeReference

use of org.eclipse.xtext.xtype.XComputedTypeReference in project xtext-xtend by eclipse.

the class ConstantExpressionsInterpreter method _internalEvaluate.

protected Object _internalEvaluate(final XFeatureCall it, final Context ctx) {
    Object _eGet = it.eGet(XbasePackage.Literals.XABSTRACT_FEATURE_CALL__FEATURE, this.isResolveProxies(it));
    final EObject feature = ((EObject) _eGet);
    boolean _eIsProxy = feature.eIsProxy();
    boolean _not = (!_eIsProxy);
    if (_not) {
        Object _switchResult = null;
        boolean _matched = false;
        if (feature instanceof JvmEnumerationLiteral) {
            _matched = true;
            _switchResult = feature;
        }
        if (!_matched) {
            if (feature instanceof JvmField) {
                _matched = true;
                _switchResult = this.evaluateField(it, ((JvmField) feature), ctx);
            }
        }
        if (!_matched) {
            if (feature instanceof JvmType) {
                _matched = true;
                _switchResult = this.toTypeReference(((JvmType) feature), 0);
            }
        }
        return _switchResult;
    }
    final String featureName = it.getConcreteSyntaxFeatureName();
    JvmType _switchResult_1 = null;
    JvmTypeReference _expectedType = ctx.getExpectedType();
    final JvmTypeReference it_1 = _expectedType;
    boolean _matched_1 = false;
    if (it_1 instanceof XComputedTypeReferenceImplCustom) {
        boolean _isEquivalentComputed = ((XComputedTypeReferenceImplCustom) it_1).isEquivalentComputed();
        if (_isEquivalentComputed) {
            _matched_1 = true;
            _switchResult_1 = ((XComputedTypeReferenceImplCustom) it_1).getType();
        }
    }
    if (!_matched_1) {
        if (it_1 instanceof XComputedTypeReference) {
            _matched_1 = true;
        }
        if (!_matched_1) {
            if ((it_1 == null)) {
                _matched_1 = true;
            }
        }
        if (_matched_1) {
            _switchResult_1 = null;
        }
    }
    if (!_matched_1) {
        _switchResult_1 = it_1.getType();
    }
    final JvmType expectedRawType = _switchResult_1;
    Map<String, JvmIdentifiableElement> _xifexpression = null;
    boolean _isEnumExpectationInAnnotationValue = this.isEnumExpectationInAnnotationValue(it, expectedRawType);
    if (_isEnumExpectationInAnnotationValue) {
        HashMap<String, JvmIdentifiableElement> _xblockexpression = null;
        {
            JvmEnumerationType _switchResult_2 = null;
            boolean _matched_2 = false;
            if (expectedRawType instanceof JvmEnumerationType) {
                _matched_2 = true;
                _switchResult_2 = ((JvmEnumerationType) expectedRawType);
            }
            if (!_matched_2) {
                if (expectedRawType instanceof JvmArrayType) {
                    _matched_2 = true;
                    JvmComponentType _componentType = ((JvmArrayType) expectedRawType).getComponentType();
                    _switchResult_2 = ((JvmEnumerationType) _componentType);
                }
            }
            final JvmEnumerationType enumType = _switchResult_2;
            Map<String, JvmIdentifiableElement> _visibleFeatures = ctx.getVisibleFeatures();
            final HashMap<String, JvmIdentifiableElement> copy = new HashMap<String, JvmIdentifiableElement>(_visibleFeatures);
            final Consumer<JvmEnumerationLiteral> _function = (JvmEnumerationLiteral it_2) -> {
                copy.put(it_2.getSimpleName(), it_2);
            };
            enumType.getLiterals().forEach(_function);
            _xblockexpression = copy;
        }
        _xifexpression = _xblockexpression;
    } else {
        _xifexpression = ctx.getVisibleFeatures();
    }
    final Map<String, JvmIdentifiableElement> visibleFeatures = _xifexpression;
    boolean _containsKey = visibleFeatures.containsKey(featureName);
    if (_containsKey) {
        Object _switchResult_2 = null;
        JvmIdentifiableElement _get = visibleFeatures.get(featureName);
        final JvmIdentifiableElement visibleFeature = _get;
        boolean _matched_2 = false;
        if (visibleFeature instanceof JvmEnumerationLiteral) {
            _matched_2 = true;
            JvmEnumerationLiteral _xblockexpression_1 = null;
            {
                this.resolveFeature(it, visibleFeature);
                _xblockexpression_1 = ((JvmEnumerationLiteral) visibleFeature);
            }
            _switchResult_2 = _xblockexpression_1;
        }
        if (!_matched_2) {
            if (visibleFeature instanceof JvmField) {
                _matched_2 = true;
                Object _xblockexpression_1 = null;
                {
                    this.resolveFeature(it, visibleFeature);
                    _xblockexpression_1 = this.evaluateField(it, ((JvmField) visibleFeature), ctx);
                }
                _switchResult_2 = _xblockexpression_1;
            }
        }
        return _switchResult_2;
    }
    final JvmType type = this.findTypeByName(it, featureName);
    if ((type != null)) {
        this.resolveType(it, type);
        return this.toTypeReference(type, 0);
    }
    throw new UnresolvableFeatureException(("Couldn\'t resolve feature " + featureName), it);
}
Also used : JvmIdentifiableElement(org.eclipse.xtext.common.types.JvmIdentifiableElement) HashMap(java.util.HashMap) JvmComponentType(org.eclipse.xtext.common.types.JvmComponentType) XComputedTypeReference(org.eclipse.xtext.xtype.XComputedTypeReference) UnresolvableFeatureException(org.eclipse.xtext.xbase.interpreter.UnresolvableFeatureException) JvmType(org.eclipse.xtext.common.types.JvmType) Consumer(java.util.function.Consumer) JvmTypeReference(org.eclipse.xtext.common.types.JvmTypeReference) EObject(org.eclipse.emf.ecore.EObject) InternalEObject(org.eclipse.emf.ecore.InternalEObject) XComputedTypeReferenceImplCustom(org.eclipse.xtext.xtype.impl.XComputedTypeReferenceImplCustom) JvmEnumerationLiteral(org.eclipse.xtext.common.types.JvmEnumerationLiteral) EObject(org.eclipse.emf.ecore.EObject) InternalEObject(org.eclipse.emf.ecore.InternalEObject) JvmField(org.eclipse.xtext.common.types.JvmField) JvmEnumerationType(org.eclipse.xtext.common.types.JvmEnumerationType) Map(java.util.Map) HashMap(java.util.HashMap) JvmArrayType(org.eclipse.xtext.common.types.JvmArrayType)

Aggregations

XComputedTypeReference (org.eclipse.xtext.xtype.XComputedTypeReference)6 EObject (org.eclipse.emf.ecore.EObject)5 JvmTypeReference (org.eclipse.xtext.common.types.JvmTypeReference)5 InternalEObject (org.eclipse.emf.ecore.InternalEObject)2 XtendFunction (org.eclipse.xtend.core.xtend.XtendFunction)2 JvmGenericType (org.eclipse.xtext.common.types.JvmGenericType)2 JvmIdentifiableElement (org.eclipse.xtext.common.types.JvmIdentifiableElement)2 JvmParameterizedTypeReference (org.eclipse.xtext.common.types.JvmParameterizedTypeReference)2 JvmType (org.eclipse.xtext.common.types.JvmType)2 HashMap (java.util.HashMap)1 Map (java.util.Map)1 Consumer (java.util.function.Consumer)1 AnonymousClass (org.eclipse.xtend.core.xtend.AnonymousClass)1 JvmArrayType (org.eclipse.xtext.common.types.JvmArrayType)1 JvmComponentType (org.eclipse.xtext.common.types.JvmComponentType)1 JvmConstructor (org.eclipse.xtext.common.types.JvmConstructor)1 JvmDeclaredType (org.eclipse.xtext.common.types.JvmDeclaredType)1 JvmEnumerationLiteral (org.eclipse.xtext.common.types.JvmEnumerationLiteral)1 JvmEnumerationType (org.eclipse.xtext.common.types.JvmEnumerationType)1 JvmField (org.eclipse.xtext.common.types.JvmField)1