@Override
public boolean equals(Object obj) {
if (obj instanceof Unit) {
Unit that = (Unit) obj;
return that.getPackage().equals(getPackage()) && that.getFilename().equals(getFilename());
} else {
return false;
}
}
@Override
public void removeUnit(Unit unit) {
synchronized (modelLoader) {
if (lazyUnits.remove(unit)) {
for (Declaration d : unit.getDeclarations()) {
compiledDeclarations.remove(d);
// TODO : remove the declaration from the declaration map in AbstractModelLoader
}
modelLoader.removeDeclarations(unit.getDeclarations());
} else {
super.removeUnit(unit);
}
}
}
private CollectionLiteralAnnotationTerm startCollection(Tree.Term t) {
Unit unit = t.getUnit();
// Continue the visit to collect the elements
ProducedType iteratedType = unit.getIteratedType(parameter().getType());
TypeDeclaration declaration = iteratedType.getDeclaration();
LiteralAnnotationTerm factory;
if (unit.getStringDeclaration().equals(declaration)) {
factory = StringLiteralAnnotationTerm.FACTORY;
} else if (unit.getIntegerDeclaration().equals(declaration)) {
factory = IntegerLiteralAnnotationTerm.FACTORY;
} else if (unit.getCharacterDeclaration().equals(declaration)) {
factory = CharacterLiteralAnnotationTerm.FACTORY;
} else if (unit.getBooleanDeclaration().equals(declaration)) {
factory = BooleanLiteralAnnotationTerm.FACTORY;
} else if (unit.getFloatDeclaration().equals(declaration)) {
factory = FloatLiteralAnnotationTerm.FACTORY;
} else if (Decl.isEnumeratedTypeWithAnonCases(iteratedType)) {
factory = ObjectLiteralAnnotationTerm.FACTORY;
} else if (Decl.isAnnotationClass(declaration)) {
t.addError(
"compiler bug: iterables of annotation classes or annotation constructors not supported as literal "
+ (checkingDefaults ? "defaulted parameters" : "arguments"));
return null;
} else if (iteratedType.isSubtypeOf(
((TypeDeclaration) unit.getLanguageModuleDeclarationDeclaration("Declaration"))
.getType())) {
factory = DeclarationLiteralAnnotationTerm.FACTORY;
} else {
throw new RuntimeException();
}
CollectionLiteralAnnotationTerm result = this.elements;
this.elements = new CollectionLiteralAnnotationTerm(factory);
return result;
}
private static void addPackageCompletions(
final int offset,
final String prefix,
Node node,
List<ICompletionProposal> result,
final int len,
String pfp,
final CeylonParseController cpc,
final boolean withBody) {
// TODO: someday it would be nice to propose from all packages
// and auto-add the module dependency!
/*TypeChecker tc = CeylonBuilder.getProjectTypeChecker(cpc.getProject().getRawProject());
if (tc!=null) {
for (Module m: tc.getContext().getModules().getListOfModules()) {*/
// Set<Package> packages = new HashSet<Package>();
Unit unit = node.getUnit();
if (unit != null) { // a null unit can occur if we have not finished parsing the file
Module module = unit.getPackage().getModule();
for (final Package p : module.getAllPackages()) {
// if (!packages.contains(p)) {
// packages.add(p);
// if ( p.getModule().equals(module) || p.isShared() ) {
final String pkg = escapePackageName(p);
if (!pkg.isEmpty() && pkg.startsWith(pfp)) {
boolean already = false;
if (!pfp.equals(pkg)) {
// don't add already imported packages, unless
// it is an exact match to the typed path
for (ImportList il : node.getUnit().getImportLists()) {
if (il.getImportedScope() == p) {
already = true;
break;
}
}
}
if (!already) {
result.add(
new PackageProposal(
offset, prefix, withBody, len, p, pkg + (withBody ? " { ... }" : ""), cpc));
}
}
// }
}
}
}
/**
* Is the most-refined member with the given name, searching this type first, taking aliases into
* account, followed by supertypes, ambiguous, because we could not construct a principal
* instantiation for an intersection? TODO: this information should really be encoded into the
* return value of getMember() but I'm leaving it like this for now to avoid breaking the backends
*/
public boolean isMemberAmbiguous(
String name, Unit unit, List<ProducedType> signature, boolean variadic) {
// TODO: does not handle aliased members of supertypes
Declaration d = unit.getImportedDeclaration(this, name, signature, variadic);
if (d == null) {
return getMemberInternal(name, signature, variadic).isAmbiguous();
} else {
return false;
}
}
private boolean isConstantValue(Declaration d) {
if (d instanceof Value) {
Value value = (Value) d;
if (value.isShared() && !value.isVariable()) {
Unit unit = value.getUnit();
TypeDeclaration type = value.getTypeDeclaration();
if (type == unit.getSequentialDeclaration()) {
ProducedType elementType = unit.getIteratedType(value.getType());
type = elementType.getDeclaration();
}
if (unit.getStringDeclaration().equals(type)
|| unit.getIntegerDeclaration().equals(type)
|| unit.getFloatDeclaration().equals(type)
|| unit.getCharacterDeclaration().equals(type)) {
return true;
}
}
}
return false;
}
public String getProducedTypeName(boolean abbreviate) {
if (getDeclaration() == null) {
// unknown type
return null;
}
if (abbreviate && getDeclaration() instanceof UnionType) {
UnionType ut = (UnionType) getDeclaration();
if (ut.getCaseTypes().size() == 2) {
Unit unit = getDeclaration().getUnit();
if (Util.isElementOfUnion(ut, unit.getNothingDeclaration())) {
return unit.getDefiniteType(this).getProducedTypeName() + "?";
}
if (Util.isElementOfUnion(ut, unit.getEmptyDeclaration())
&& Util.isElementOfUnion(ut, unit.getSequenceDeclaration())) {
return unit.getElementType(this).getProducedTypeName() + "[]";
}
}
}
String producedTypeName = "";
if (getDeclaration().isMember()) {
producedTypeName += getQualifyingType().getProducedTypeName(abbreviate);
producedTypeName += ".";
}
producedTypeName += getDeclaration().getName();
if (!getTypeArgumentList().isEmpty()) {
producedTypeName += "<";
for (ProducedType t : getTypeArgumentList()) {
if (t == null) {
producedTypeName += "unknown,";
} else {
producedTypeName += t.getProducedTypeName(abbreviate) + ",";
}
}
producedTypeName += ">";
producedTypeName = producedTypeName.replace(",>", ">");
}
return producedTypeName;
}