@Override
public Void visitMethodDeclaration(MethodDeclaration node) {
ElementHolder holder = new ElementHolder();
visitChildren(holder, node);
Token property = node.getPropertyKeyword();
if (property == null) {
MethodElementImpl element = new MethodElementImpl(node.getName());
Token keyword = node.getModifierKeyword();
element.setAbstract(matches(keyword, Keyword.ABSTRACT));
element.setFunctions(holder.getFunctions());
element.setLabels(holder.getLabels());
element.setLocalVariables(holder.getVariables());
if (holder.getParameters() != null) {
element.setParameters(holder.getParameters());
}
element.setStatic(matches(keyword, Keyword.STATIC));
currentHolder.addMethod(element);
} else {
Identifier propertyNameNode = node.getName();
String propertyName = propertyNameNode.getName();
FieldElementImpl field = (FieldElementImpl) currentHolder.getField(propertyName);
if (field == null) {
field = new FieldElementImpl(node.getName().getName());
field.setFinal(true);
field.setStatic(matches(node.getModifierKeyword(), Keyword.STATIC));
currentHolder.addField(field);
}
if (matches(property, Keyword.GET)) {
PropertyAccessorElementImpl getter = new PropertyAccessorElementImpl(propertyNameNode);
getter.setField(field);
getter.setGetter(true);
field.setGetter(getter);
} else {
PropertyAccessorElementImpl setter = new PropertyAccessorElementImpl(propertyNameNode);
setter.setField(field);
setter.setSetter(true);
field.setSetter(setter);
field.setFinal(false);
}
}
return null;
}
@Override
public Void visitConstructorDeclaration(ConstructorDeclaration node) {
isValidMixin = false;
ElementHolder holder = new ElementHolder();
boolean wasInFunction = inFunction;
inFunction = true;
try {
visitChildren(holder, node);
} finally {
inFunction = wasInFunction;
}
SimpleIdentifier constructorName = node.getName();
ConstructorElementImpl element = new ConstructorElementImpl(constructorName);
if (node.getFactoryKeyword() != null) {
element.setFactory(true);
}
element.setFunctions(holder.getFunctions());
element.setLabels(holder.getLabels());
element.setLocalVariables(holder.getLocalVariables());
element.setParameters(holder.getParameters());
element.setConst(node.getConstKeyword() != null);
currentHolder.addConstructor(element);
node.setElement(element);
if (constructorName == null) {
Identifier returnType = node.getReturnType();
if (returnType != null) {
element.setNameOffset(returnType.getOffset());
}
} else {
constructorName.setStaticElement(element);
}
holder.validate();
return null;
}
@Override
protected Element internalLookup(
Identifier identifier, String name, LibraryElement referencingLibrary) {
Element element = localLookup(name, referencingLibrary);
if (element != null) {
return element;
}
// May be there is a hidden Element.
if (hasHiddenName) {
Element hiddenElement = hiddenElements.get(name);
if (hiddenElement != null) {
getErrorListener()
.onError(
new AnalysisError(
getSource(identifier),
identifier.getOffset(),
identifier.getLength(),
CompileTimeErrorCode.REFERENCED_BEFORE_DECLARATION));
return hiddenElement;
}
}
// Check enclosing scope.
return enclosingScope.internalLookup(identifier, name, referencingLibrary);
}