public SixModelObject get_attribute_boxed(
ThreadContext tc, SixModelObject class_handle, String name, long hint) {
SixModelObject member = memberCache.get(name);
if (member != null) return member;
CStructREPRData data = (CStructREPRData) class_handle.st.REPRData;
AttrInfo info = data.fieldTypes.get(name);
Object o = storage.readField(name);
if (info.inlined == 0) {
if (info.argType == ArgType.CSTRUCT) {
Class<?> structClass = ((CStructREPRData) info.type.st.REPRData).structureClass;
o = (Object) Structure.newInstance(structClass, ((Pointer) o));
} else if (info.argType == ArgType.CPPSTRUCT) {
Class<?> structClass = ((CPPStructREPRData) info.type.st.REPRData).structureClass;
o = (Object) Structure.newInstance(structClass, ((Pointer) o));
} else if (info.argType == ArgType.CUNION) {
Class<?> structClass = ((CUnionREPRData) info.type.st.REPRData).structureClass;
o = (Object) Union.newInstance(structClass, ((Pointer) o));
}
}
member = NativeCallOps.toNQPType(tc, info.argType, info.type, o);
memberCache.put(name, member);
return member;
}
public void bind_attribute_boxed(
ThreadContext tc, SixModelObject class_handle, String name, long hint, SixModelObject value) {
CStructREPRData data = (CStructREPRData) class_handle.st.REPRData;
AttrInfo info = data.fieldTypes.get(name);
/* XXX: This'll break if we try to set a callback member. OTOH, it's
* broken on Parrot too, so it's not a NativeCall regression as
* such... */
ArgType type = info.argType;
Object o = NativeCallOps.toJNAType(tc, value, type, null);
if (info.inlined == 0) {
if (type == ArgType.CSTRUCT || type == ArgType.CPPSTRUCT) {
type = ArgType.CPOINTER;
o = (Object) ((Structure) o).getPointer();
} else if (type == ArgType.CUNION) {
type = ArgType.CPOINTER;
o = (Object) ((Union) o).getPointer();
}
}
storage.writeField(name, o);
memberCache.put(name, value);
}
public void refresh(ThreadContext tc) {
CStructREPRData repr_data = (CStructREPRData) st.REPRData;
// Recursively refresh our members.
for (Entry<String, SixModelObject> entry : memberCache.entrySet()) {
ArgType argType = repr_data.fieldTypes.get(entry.getKey()).argType;
SixModelObject child = entry.getValue();
if (argType == ArgType.CARRAY
|| argType == ArgType.CSTRUCT
|| argType == ArgType.CPPSTRUCT
|| argType == ArgType.CUNION) {
NativeCallOps.refresh(child, tc);
}
}
/* This is the take a hammer to it approach. Just dump the entire
* cache and rebuild everything on next read. Future versions should
* compare the pointer in C memory and the one in the object in the
* loop above and only dump the entries where the two are different.
*/
memberCache.clear();
}
