use of org.eclipse.n4js.ts.types.TFunction in project n4js by eclipse.
the class N4MethodDeclarationImpl method getDefinedFunction.
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public TFunction getDefinedFunction() {
final Type defType = this.getDefinedType();
TFunction _xifexpression = null;
if ((defType instanceof TFunction)) {
_xifexpression = ((TFunction) defType);
}
return _xifexpression;
}
use of org.eclipse.n4js.ts.types.TFunction in project n4js by eclipse.
the class N4JSResourceDescription method getCrossRefTypeAcceptor.
private IAcceptor<EObject> getCrossRefTypeAcceptor(final Set<EObject> crossRefTypesAddHere) {
IAcceptor<EObject> acceptor = new IAcceptor<EObject>() {
@Override
public void accept(EObject to) {
if (to instanceof Type || to instanceof TVariable || to instanceof TEnumLiteral) {
crossRefTypesAddHere.add(to);
}
// Add declared type of a field to cross ref types
if (to instanceof TFunction) {
TypeRef returnTypeRef = ((TFunction) to).getReturnTypeRef();
crossRefTypesAddHere.add(returnTypeRef.getDeclaredType());
}
if (to instanceof TField) {
TypeRef typeRef = ((TField) to).getTypeRef();
crossRefTypesAddHere.add(typeRef.getDeclaredType());
}
// In case of TMember, add the containing type as well
if (to instanceof TMember) {
TMember casted = (TMember) to;
ContainerType<?> declaringType = casted.getContainingType();
crossRefTypesAddHere.add(declaringType);
}
}
};
return acceptor;
}
use of org.eclipse.n4js.ts.types.TFunction 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);
}
use of org.eclipse.n4js.ts.types.TFunction in project n4js by eclipse.
the class SpecModuleFile method add.
/**
* Adds another region change entry to this file.
*/
@Override
public void add(SpecSection specElem) {
if (!(specElem instanceof SpecIdentifiableElementSection))
return;
SpecIdentifiableElementSection specIE = (SpecIdentifiableElementSection) specElem;
EObject container = specIE.idElement.eContainer();
if (container instanceof Type) {
addTypeElement((Type) container, specIE);
return;
}
if (specIE.idElement instanceof TFunction) {
functions.add(specIE);
allSections.add(specIE);
return;
}
if (specIE.idElement instanceof TVariable) {
variables.add(specIE);
allSections.add(specIE);
return;
}
if (specIE.idElement instanceof Type) {
addTypeElement((Type) specIE.idElement, specIE);
return;
}
throw new RuntimeException("Missing Implementation");
}
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