Examples with ParameterizedCallExpression org.eclipse.n4js.n4JS.ParameterizedCallExpression used on opensource projects

Example 11 with ParameterizedCallExpression

use of org.eclipse.n4js.n4JS.ParameterizedCallExpression in project n4js by eclipse.

the class N4MethodDeclarationImpl method existsExplicitSuperCall.

/**
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public boolean existsExplicitSuperCall() {
    final Function1<ExpressionStatement, Expression> _function = new Function1<ExpressionStatement, Expression>() {

        public Expression apply(final ExpressionStatement it) {
            return it.getExpression();
        }
    };
    final Function1<ParameterizedCallExpression, Boolean> _function_1 = new Function1<ParameterizedCallExpression, Boolean>() {

        public Boolean apply(final ParameterizedCallExpression it) {
            Expression _target = it.getTarget();
            return Boolean.valueOf((_target instanceof SuperLiteral));
        }
    };
    final boolean existsSuperCall = IteratorExtensions.<ParameterizedCallExpression>exists(Iterators.<ParameterizedCallExpression>filter(IteratorExtensions.<ExpressionStatement, Expression>map(Iterators.<ExpressionStatement>filter(EcoreUtilN4.<Statement>getAllDirectlyFoundContentsOfType(this.getBody(), Statement.class), ExpressionStatement.class), _function), ParameterizedCallExpression.class), _function_1);
    return existsSuperCall;
}

Example 12 with ParameterizedCallExpression

use of org.eclipse.n4js.n4JS.ParameterizedCallExpression in project n4js by eclipse.

the class InternalTypeSystem method applyRuleExpectedTypeOfArgument.

protected Result<TypeRef> applyRuleExpectedTypeOfArgument(final RuleEnvironment G, final RuleApplicationTrace _trace_, final Argument argument, final Expression argumentExpression) throws RuleFailedException {
    // output parameter
    TypeRef T = null;
    final EObject expr = argument.eContainer();
    if ((expr instanceof NewExpression)) {
        boolean _contains = ((NewExpression) expr).getArguments().contains(argument);
        boolean _not = (!_contains);
        if (_not) {
        } else {
            /* G |- expr.callee : var TypeTypeRef ctorTypeRef */
            Expression _callee = ((NewExpression) expr).getCallee();
            TypeTypeRef ctorTypeRef = null;
            Result<TypeRef> result = typeInternal(G, _trace_, _callee);
            checkAssignableTo(result.getFirst(), TypeTypeRef.class);
            ctorTypeRef = (TypeTypeRef) result.getFirst();
            TypeRef typeRefOfInstanceToCreate = this.typeSystemHelper.createTypeRefFromStaticType(G, ctorTypeRef, ((TypeArgument[]) Conversions.unwrapArray(((NewExpression) expr).getTypeArgs(), TypeArgument.class)));
            Type _declaredType = typeRefOfInstanceToCreate.getDeclaredType();
            ContainerType<?> typeOfInstanceToCreate = ((ContainerType<?>) _declaredType);
            final RuleEnvironment G2 = RuleEnvironmentExtensions.wrap(G);
            this.typeSystemHelper.addSubstitutions(G2, typeRefOfInstanceToCreate);
            RuleEnvironmentExtensions.addThisType(G2, typeRefOfInstanceToCreate);
            TMethod ctor = this.containerTypesHelper.fromContext(((NewExpression) expr).eResource()).findConstructor(typeOfInstanceToCreate);
            TFormalParameter _fparForArgIdx = null;
            if (ctor != null) {
                _fparForArgIdx = ctor.getFparForArgIdx(ECollections.indexOf(((NewExpression) expr).getArguments(), argument, 0));
            }
            final TFormalParameter fpar = _fparForArgIdx;
            if ((fpar == null)) {
                T = TypeRefsFactory.eINSTANCE.createUnknownTypeRef();
            } else {
                final TypeRef paramType = fpar.getTypeRef();
                if ((paramType == null)) {
                    T = RuleEnvironmentExtensions.anyTypeRef(G2);
                } else {
                    /* G2 |- paramType ~> T */
                    Result<TypeArgument> result_1 = substTypeVariablesInternal(G2, _trace_, paramType);
                    checkAssignableTo(result_1.getFirst(), TypeRef.class);
                    T = (TypeRef) result_1.getFirst();
                }
            }
        }
    } else {
        if ((expr instanceof ParameterizedCallExpression)) {
            boolean _contains_1 = ((ParameterizedCallExpression) expr).getArguments().contains(argument);
            /* expr.arguments.contains(argument) */
            if (!_contains_1) {
                sneakyThrowRuleFailedException("expr.arguments.contains(argument)");
            }
            /* G |- expr.target : var TypeRef targetTypeRef */
            Expression _target = ((ParameterizedCallExpression) expr).getTarget();
            TypeRef targetTypeRef = null;
            Result<TypeRef> result_2 = typeInternal(G, _trace_, _target);
            checkAssignableTo(result_2.getFirst(), TypeRef.class);
            targetTypeRef = (TypeRef) result_2.getFirst();
            if ((targetTypeRef instanceof FunctionTypeExprOrRef)) {
                final FunctionTypeExprOrRef F = ((FunctionTypeExprOrRef) targetTypeRef);
                final int argIndex = ECollections.indexOf(((ParameterizedCallExpression) expr).getArguments(), argument, 0);
                final TFormalParameter fpar_1 = F.getFparForArgIdx(argIndex);
                if ((fpar_1 == null)) {
                    T = TypeRefsFactory.eINSTANCE.createUnknownTypeRef();
                } else {
                    final TypeRef paramType_1 = fpar_1.getTypeRef();
                    if ((paramType_1 == null)) {
                        T = RuleEnvironmentExtensions.anyTypeRef(G);
                    } else {
                        final RuleEnvironment G2_1 = RuleEnvironmentExtensions.wrap(G);
                        this.typeSystemHelper.addSubstitutions(G2_1, ((ParameterizedCallExpression) expr), F);
                        Expression _target_1 = ((ParameterizedCallExpression) expr).getTarget();
                        if ((_target_1 instanceof SuperLiteral)) {
                            N4ClassDeclaration _containerOfType = EcoreUtil2.<N4ClassDeclaration>getContainerOfType(expr, N4ClassDeclaration.class);
                            Type _definedType = null;
                            if (_containerOfType != null) {
                                _definedType = _containerOfType.getDefinedType();
                            }
                            final Type containingClass = _definedType;
                            if ((containingClass instanceof TClass)) {
                                RuleEnvironmentExtensions.addThisType(G2_1, TypeExtensions.ref(containingClass));
                                ParameterizedTypeRef _superClassRef = ((TClass) containingClass).getSuperClassRef();
                                boolean _tripleNotEquals = (_superClassRef != null);
                                if (_tripleNotEquals) {
                                    this.typeSystemHelper.addSubstitutions(G2_1, ((TClass) containingClass).getSuperClassRef());
                                }
                                if ((paramType_1 instanceof ThisTypeRefStructural)) {
                                    RuleEnvironmentExtensions.addThisType(G2_1, ((TClass) containingClass).getSuperClassRef());
                                }
                            }
                        }
                        /* G2 |- paramType ~> T */
                        Result<TypeArgument> result_3 = substTypeVariablesInternal(G2_1, _trace_, paramType_1);
                        checkAssignableTo(result_3.getFirst(), TypeRef.class);
                        T = (TypeRef) result_3.getFirst();
                    }
                }
            } else {
                T = TypeRefsFactory.eINSTANCE.createUnknownTypeRef();
            }
        }
    }
    return new Result<TypeRef>(T);
}

Example 13 with ParameterizedCallExpression

use of org.eclipse.n4js.n4JS.ParameterizedCallExpression in project n4js by eclipse.

the class InternalTypeSystem method applyRuleTypeCallExpression.

protected Result<TypeRef> applyRuleTypeCallExpression(final RuleEnvironment G, final RuleApplicationTrace _trace_, final ParameterizedCallExpression expr) throws RuleFailedException {
    // output parameter
    TypeRef T = null;
    /* G |- expr.target : var TypeRef targetTypeRef */
    Expression _target = expr.getTarget();
    TypeRef targetTypeRef = null;
    Result<TypeRef> result = typeInternal(G, _trace_, _target);
    checkAssignableTo(result.getFirst(), TypeRef.class);
    targetTypeRef = (TypeRef) result.getFirst();
    if ((targetTypeRef instanceof FunctionTypeExprOrRef)) {
        final FunctionTypeExprOrRef F = ((FunctionTypeExprOrRef) targetTypeRef);
        final TFunction tFunction = F.getFunctionType();
        /* { val inferring = env(G, GUARD_TYPE_CALL_EXPRESSION -> expr, TypeRef) G |- inferring ~> T } or { val G2 = G.wrap; G2.add(GUARD_TYPE_CALL_EXPRESSION -> expr, F.returnTypeRef) if(expr.eContainer instanceof AwaitExpression && expr.eContainmentFeature === N4JSPackage.eINSTANCE.getAwaitExpression_Expression() && tFunction!==null && AnnotationDefinition.PROMISIFIABLE.hasAnnotation(tFunction)) { T = promisifyHelper.extractPromisifiedReturnType(expr); } else { T = F.returnTypeRef ?: G.anyTypeRef; } typeSystemHelper.addSubstitutions(G2, expr, targetTypeRef); G2 |- T ~> T T = versionResolver.resolveVersion(T, F); if (T instanceof BoundThisTypeRef && !(expr.receiver instanceof ThisLiteral || expr.receiver instanceof SuperLiteral)) { G2 |~ T /\ T } } */
        {
            RuleFailedException previousFailure = null;
            try {
                Pair<String, ParameterizedCallExpression> _mappedTo = Pair.<String, ParameterizedCallExpression>of(RuleEnvironmentExtensions.GUARD_TYPE_CALL_EXPRESSION, expr);
                final TypeRef inferring = this.<TypeRef>env(G, _mappedTo, TypeRef.class);
                /* G |- inferring ~> T */
                Result<TypeArgument> result_1 = substTypeVariablesInternal(G, _trace_, inferring);
                checkAssignableTo(result_1.getFirst(), TypeRef.class);
                T = (TypeRef) result_1.getFirst();
            } catch (Exception e) {
                previousFailure = extractRuleFailedException(e);
                final RuleEnvironment G2 = RuleEnvironmentExtensions.wrap(G);
                Pair<String, ParameterizedCallExpression> _mappedTo_1 = Pair.<String, ParameterizedCallExpression>of(RuleEnvironmentExtensions.GUARD_TYPE_CALL_EXPRESSION, expr);
                boolean _add = G2.add(_mappedTo_1, F.getReturnTypeRef());
                /* G2.add(GUARD_TYPE_CALL_EXPRESSION -> expr, F.returnTypeRef) */
                if (!_add) {
                    sneakyThrowRuleFailedException("G2.add(GUARD_TYPE_CALL_EXPRESSION -> expr, F.returnTypeRef)");
                }
                if (((((expr.eContainer() instanceof AwaitExpression) && (expr.eContainmentFeature() == N4JSPackage.eINSTANCE.getAwaitExpression_Expression())) && (tFunction != null)) && AnnotationDefinition.PROMISIFIABLE.hasAnnotation(tFunction))) {
                    T = this.promisifyHelper.extractPromisifiedReturnType(expr);
                } else {
                    TypeRef _elvis = null;
                    TypeRef _returnTypeRef = F.getReturnTypeRef();
                    if (_returnTypeRef != null) {
                        _elvis = _returnTypeRef;
                    } else {
                        ParameterizedTypeRef _anyTypeRef = RuleEnvironmentExtensions.anyTypeRef(G);
                        _elvis = _anyTypeRef;
                    }
                    T = _elvis;
                }
                this.typeSystemHelper.addSubstitutions(G2, expr, targetTypeRef);
                /* G2 |- T ~> T */
                Result<TypeArgument> result_2 = substTypeVariablesInternal(G2, _trace_, T);
                checkAssignableTo(result_2.getFirst(), TypeRef.class);
                T = (TypeRef) result_2.getFirst();
                T = this.versionResolver.<TypeRef, FunctionTypeExprOrRef>resolveVersion(T, F);
                if (((T instanceof BoundThisTypeRef) && (!((expr.getReceiver() instanceof ThisLiteral) || (expr.getReceiver() instanceof SuperLiteral))))) {
                    /* G2 |~ T /\ T */
                    Result<TypeRef> result_3 = upperBoundInternal(G2, _trace_, T);
                    checkAssignableTo(result_3.getFirst(), TypeRef.class);
                    T = (TypeRef) result_3.getFirst();
                }
            }
        }
    } else {
        Type _declaredType = null;
        if (targetTypeRef != null) {
            _declaredType = targetTypeRef.getDeclaredType();
        }
        TObjectPrototype _functionType = RuleEnvironmentExtensions.functionType(G);
        boolean _tripleEquals = (_declaredType == _functionType);
        if (_tripleEquals) {
            T = RuleEnvironmentExtensions.anyTypeRef(G);
        } else {
            boolean _isDynamic = targetTypeRef.isDynamic();
            if (_isDynamic) {
                T = RuleEnvironmentExtensions.anyTypeRefDynamic(G);
            } else {
                T = TypeRefsFactory.eINSTANCE.createUnknownTypeRef();
            }
        }
    }
    return new Result<TypeRef>(T);
}