public Value evaluate(Context cx, ClassDefinitionNode node) {
if (doing_class) return null;
doing_class =
true; // inner classes are included multiple times in node->staticinits. Don't double
// evaluate them.
cx.pushStaticClassScopes(node);
if (node.statements != null) node.statements.evaluate(cx, this);
// now do the nested classes
doing_class = false;
{
for (ClassDefinitionNode it : node.clsdefs) {
it.evaluate(cx, this);
}
}
cx.pushScope(node.iframe);
{
for (Node init : node.instanceinits) {
if (cx.statics.es4_nullability && !init.isDefinition()) node.iframe.setInitOnly(true);
init.evaluate(cx, this);
if (cx.statics.es4_nullability && !init.isDefinition()) node.iframe.setInitOnly(false);
}
}
cx.popScope(); // iframe
cx.popStaticClassScopes(node);
ClassDefinitionNode cdn = node;
ReferenceValue ref = cdn.ref;
Slot classSlot = null;
if (ref != null) classSlot = ref.getSlot(cx);
if (debugging) {
addPositionMetadata(cx, cdn);
}
if (classSlot != null && classSlot.getMetadata() == null && cdn.metaData != null)
for (Node meta_node : cdn.metaData.items) {
if (meta_node instanceof MetaDataNode) {
addMetadataToSlot(cx, classSlot, (MetaDataNode) meta_node);
int i = isVersionMetadata(cx, (MetaDataNode) meta_node);
if (i > -1) cdn.version = i;
}
}
return null;
}
public static void addImport(Context context, ClassDefinitionNode node, String packageName) {
NodeFactory nodeFactory = new NodeFactory(context);
PackageIdentifiersNode packageIdentifiers = null;
StringTokenizer stringTokenizer = new StringTokenizer(packageName, ".");
while (stringTokenizer.hasMoreTokens()) {
String token = stringTokenizer.nextToken();
IdentifierNode identifier = nodeFactory.identifier(token);
packageIdentifiers = nodeFactory.packageIdentifiers(packageIdentifiers, identifier, true);
}
PackageNameNode packageNameNode = nodeFactory.packageName(packageIdentifiers);
ImportDirectiveNode importDirective =
nodeFactory.importDirective(null, packageNameNode, null, context);
importDirective.pkgdef = node.pkgdef;
if (node.statements == null) {
node.statements = new StatementListNode(null);
}
node.statements.items.add(0, importDirective);
}
