private void writeClasses(PackedDataOutputStream stream, Index index) throws IOException {
Collection<ClassInfo> classes = index.getKnownClasses();
stream.writePackedU32(classes.size());
for (ClassInfo clazz : classes) {
stream.writePackedU32(positionOf(clazz.name()));
stream.writePackedU32(clazz.superName() == null ? 0 : positionOf(clazz.superName()));
stream.writeShort(clazz.flags());
DotName[] interfaces = clazz.interfaces();
stream.writePackedU32(interfaces.length);
for (DotName intf : interfaces) stream.writePackedU32(positionOf(intf));
Set<Entry<DotName, List<AnnotationTarget>>> entrySet = clazz.annotations().entrySet();
stream.writePackedU32(entrySet.size());
for (Entry<DotName, List<AnnotationTarget>> entry : entrySet) {
stream.writePackedU32(positionOf(entry.getKey()));
List<AnnotationTarget> targets = entry.getValue();
stream.writePackedU32(targets.size());
for (AnnotationTarget target : targets) {
if (target instanceof FieldInfo) {
FieldInfo field = (FieldInfo) target;
stream.writeByte(FIELD_TAG);
stream.writePackedU32(positionOf(field.name()));
writeType(stream, field.type());
stream.writeShort(field.flags());
} else if (target instanceof MethodInfo) {
MethodInfo method = (MethodInfo) target;
stream.writeByte(METHOD_TAG);
stream.writePackedU32(positionOf(method.name()));
stream.writePackedU32(method.args().length);
for (int i = 0; i < method.args().length; i++) {
writeType(stream, method.args()[i]);
}
writeType(stream, method.returnType());
stream.writeShort(method.flags());
} else if (target instanceof MethodParameterInfo) {
MethodParameterInfo param = (MethodParameterInfo) target;
MethodInfo method = param.method();
stream.writeByte(METHOD_PARAMATER_TAG);
stream.writePackedU32(positionOf(method.name()));
stream.writePackedU32(method.args().length);
for (int i = 0; i < method.args().length; i++) {
writeType(stream, method.args()[i]);
}
writeType(stream, method.returnType());
stream.writeShort(method.flags());
stream.writePackedU32(param.position());
} else if (target instanceof ClassInfo) {
stream.writeByte(CLASS_TAG);
} else throw new IllegalStateException("Unknown target");
}
}
}
}
private void buildTables(Index index) {
pool = new StrongInternPool<String>();
classTable = new TreeMap<DotName, Integer>();
// Build the pool for all strings
for (ClassInfo clazz : index.getKnownClasses()) {
addClassName(clazz.name());
if (clazz.superName() != null) addClassName(clazz.superName());
for (DotName intf : clazz.interfaces()) addClassName(intf);
for (Entry<DotName, List<AnnotationTarget>> entry : clazz.annotations().entrySet()) {
addClassName(entry.getKey());
for (AnnotationTarget target : entry.getValue()) {
if (target instanceof FieldInfo) {
FieldInfo field = (FieldInfo) target;
intern(field.name());
addClassName(field.type().name());
} else if (target instanceof MethodInfo) {
MethodInfo method = (MethodInfo) target;
intern(method.name());
for (Type type : method.args()) addClassName(type.name());
addClassName(method.returnType().name());
} else if (target instanceof MethodParameterInfo) {
MethodParameterInfo param = (MethodParameterInfo) target;
intern(param.method().name());
for (Type type : param.method().args()) addClassName(type.name());
addClassName(param.method().returnType().name());
}
}
}
}
poolIndex = pool.index();
}