private ExternalActor createExternalActor(Element element) {
ExternalActor actor = IrFactory.eINSTANCE.createExternalActor();
String id = element.getAttribute("id");
doAnnotations(actor, element);
addIrObject(id, actor);
actor.setType((TypeActor) createType(getChild(element, "Type")));
List<Element> declarations = getChildren(element, "Decl");
for (Element e : declarations) {
Variable var = (Variable) createDeclaration(e);
actor.getDeclarations().add(var);
if (var.isParameter()) actor.getParameters().add(var);
}
List<Element> ports = getChildren(element, "Port");
for (Element e : ports) {
Port port = createPort(e);
if (element.getAttribute("direction").equals("in")) {
actor.getInputPorts().add(port);
} else {
actor.getOutputPorts().add(port);
}
}
return actor;
}
private Declaration createDeclaration(Element element) {
String kind = element.getAttribute("kind");
if (kind.equals("Variable")) {
Variable variable = IrFactory.eINSTANCE.createVariable();
variable.setName(element.getAttribute("name"));
String id = element.getAttribute("id");
variable.setId(id);
doAnnotations(variable, element);
addIrObject(id, variable);
variable.setScope((Scope) findIrObject(element.getAttribute("scope")));
if (element.getAttribute("constant").equals("true")) {
variable.setConstant(true);
} else {
variable.setConstant(false);
}
if (element.getAttribute("parameter").equals("true")) {
variable.setParameter(true);
} else {
variable.setParameter(false);
}
Element typeElement = getChild(element, "Type");
Type type = createType(typeElement);
variable.setType(type);
Element initialValueElement = getChild(element, "InitialValue");
if (initialValueElement != null) {
Expression initalValue = createExpression(getChild(initialValueElement, "Expr"));
variable.setInitValue(initalValue);
}
return variable;
} else if (kind.equals("VariableExternal")) {
VariableExternal variableExternal = IrFactory.eINSTANCE.createVariableExternal();
variableExternal.setName(element.getAttribute("name"));
String id = element.getAttribute("id");
variableExternal.setId(id);
doAnnotations(variableExternal, element);
addIrObject(id, variableExternal);
variableExternal.setScope((Scope) findIrObject(element.getAttribute("scope")));
Element typeElement = getChild(element, "Type");
Type type = createType(typeElement);
variableExternal.setType(type);
return variableExternal;
} else if (kind.equals("VariableImport")) {
VariableImport variableImport = IrFactory.eINSTANCE.createVariableImport();
variableImport.setName(element.getAttribute("name"));
String id = element.getAttribute("id");
variableImport.setId(id);
doAnnotations(variableImport, element);
addIrObject(id, variableImport);
for (String s : Util.unpackQualifiedName(element.getAttribute("namespace"))) {
variableImport.getNamespace().add(s);
}
return variableImport;
} else if (kind.equals("TypeImport")) {
TypeDeclarationImport typeImport = IrFactory.eINSTANCE.createTypeDeclarationImport();
typeImport.setName(element.getAttribute("name"));
String id = element.getAttribute("id");
typeImport.setId(id);
doAnnotations(typeImport, element);
addIrObject(id, typeImport);
for (String s : Util.unpackQualifiedName(element.getAttribute("namespace"))) {
typeImport.getNamespace().add(s);
}
return typeImport;
} else if (kind.equals("Forward")) {
ForwardDeclaration forwardDeclaration = IrFactory.eINSTANCE.createForwardDeclaration();
forwardDeclaration.setName(element.getAttribute("name"));
String id = element.getAttribute("id");
forwardDeclaration.setId(id);
doAnnotations(forwardDeclaration, element);
addIrObject(id, forwardDeclaration);
forwardDeclaration.setScope((Scope) findIrObject(element.getAttribute("scope")));
Element typeElement = getChild(element, "Type");
Type type = createType(typeElement);
forwardDeclaration.setType(type);
// Since the declaration that the ForwardDeclaration
// is pointing at does not yet exists. That value must
// be set in a second pass after the whole actor/namespace
// is evaluted. The id of the actual declaration is stored
// temprary map.
forwardDeclarationMap.put(forwardDeclaration, element.getAttribute("forward-id"));
return forwardDeclaration;
} else if (kind.equals("Type")) {
TypeDeclaration typeDeclaration = IrFactory.eINSTANCE.createTypeDeclaration();
String id = element.getAttribute("id");
typeDeclaration.setId(id);
doAnnotations(typeDeclaration, element);
addIrObject(id, typeDeclaration);
typeDeclaration.setName(element.getAttribute("name"));
typeDeclaration.setScope((Scope) findIrObject(element.getAttribute("scope")));
Element typeElement = getChild(element, "Type");
Type type = createType(typeElement);
typeDeclaration.setType(type);
Element ctorElement = getChild(element, "TypeConstructor");
TypeConstructor ctor = IrFactory.eINSTANCE.createTypeConstructor();
ctor.setName(ctorElement.getAttribute("name"));
ctor.setId(ctorElement.getAttribute("id"));
doAnnotations(ctor, ctorElement);
ctor.setScope((Scope) findIrObject(ctorElement.getAttribute("scope")));
ctor.setTypedef(typeDeclaration);
typeDeclaration.setConstructor(ctor);
return typeDeclaration;
}
assert (false);
return null;
}
@Override
public String getName() {
return mDecl.getName();
}