void
ClassDescriptorV2::iVarsStorage::fill (AppleObjCRuntimeV2& runtime, ClassDescriptorV2& descriptor)
{
if (m_filled)
return;
Mutex::Locker lock(m_mutex);
Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_TYPES | LIBLLDB_LOG_VERBOSE));
if (log)
log->Printf("[ClassDescriptorV2::iVarsStorage::fill] class_name = %s", descriptor.GetClassName().AsCString("<unknown"));
m_filled = true;
ObjCLanguageRuntime::EncodingToTypeSP encoding_to_type_sp(runtime.GetEncodingToType());
Process* process(runtime.GetProcess());
if (!encoding_to_type_sp)
return;
descriptor.Describe(nullptr,
nullptr,
nullptr,
[this,process,encoding_to_type_sp,log](const char * name, const char * type, lldb::addr_t offset_ptr, uint64_t size) -> bool {
const bool for_expression = false;
const bool stop_loop = false;
if (log)
log->Printf("[ClassDescriptorV2::iVarsStorage::fill] name = %s, encoding = %s, offset_ptr = %" PRIx64 ", size = %" PRIu64,
name,type,offset_ptr,size);
CompilerType ivar_type = encoding_to_type_sp->RealizeType(type, for_expression);
if (ivar_type)
{
if (log)
log->Printf("[ClassDescriptorV2::iVarsStorage::fill] name = %s, encoding = %s, offset_ptr = %" PRIx64 ", size = %" PRIu64 " , type_size = %" PRIu64,
name,type,offset_ptr,size,ivar_type.GetByteSize(nullptr));
Scalar offset_scalar;
Error error;
const int offset_ptr_size = 4;
const bool is_signed = false;
size_t read = process->ReadScalarIntegerFromMemory(offset_ptr, offset_ptr_size, is_signed, offset_scalar, error);
if (error.Success() && 4 == read)
{
if (log)
log->Printf("[ClassDescriptorV2::iVarsStorage::fill] offset_ptr = %" PRIx64 " --> %" PRIu32,
offset_ptr, offset_scalar.SInt());
m_ivars.push_back({ ConstString(name), ivar_type, size, offset_scalar.SInt() });
}
else if (log)
log->Printf("[ClassDescriptorV2::iVarsStorage::fill] offset_ptr = %" PRIx64 " --> read fail, read = %zu",
offset_ptr, read);
}
return stop_loop;
});
}
void
ClassDescriptorV2::iVarsStorage::fill (AppleObjCRuntimeV2& runtime, ClassDescriptorV2& descriptor)
{
if (m_filled)
return;
Mutex::Locker lock(m_mutex);
m_filled = true;
ObjCLanguageRuntime::EncodingToTypeSP encoding_to_type_sp(runtime.GetEncodingToType());
Process* process(runtime.GetProcess());
if (!encoding_to_type_sp)
return;
descriptor.Describe(nullptr,
nullptr,
nullptr,
[this,process,encoding_to_type_sp](const char * name, const char * type, lldb::addr_t offset_ptr, uint64_t size) -> bool {
const bool allow_unknownanytype = false;
const bool stop_loop = false;
ClangASTType ivar_type = encoding_to_type_sp->RealizeType(type, allow_unknownanytype);
if (ivar_type)
{
Scalar offset_scalar;
Error error;
size_t read = process->ReadScalarIntegerFromMemory(offset_ptr, 4, true, offset_scalar, error);
if (error.Success() && 4 == read)
m_ivars.push_back({ ConstString(name), ivar_type, size, offset_scalar.SInt() });
}
return stop_loop;
});
}
