bool
lldb_private::formatters::NSBundleSummaryProvider (ValueObject& valobj, Stream& stream, const TypeSummaryOptions& options)
{
ProcessSP process_sp = valobj.GetProcessSP();
if (!process_sp)
return false;
ObjCLanguageRuntime* runtime = (ObjCLanguageRuntime*)process_sp->GetLanguageRuntime(lldb::eLanguageTypeObjC);
if (!runtime)
return false;
ObjCLanguageRuntime::ClassDescriptorSP descriptor(runtime->GetClassDescriptor(valobj));
if (!descriptor.get() || !descriptor->IsValid())
return false;
uint32_t ptr_size = process_sp->GetAddressByteSize();
lldb::addr_t valobj_addr = valobj.GetValueAsUnsigned(0);
if (!valobj_addr)
return false;
const char* class_name = descriptor->GetClassName().GetCString();
if (!class_name || !*class_name)
return false;
if (!strcmp(class_name,"NSBundle"))
{
uint64_t offset = 5 * ptr_size;
ValueObjectSP text(valobj.GetSyntheticChildAtOffset(offset, valobj.GetCompilerType().GetBasicTypeFromAST(lldb::eBasicTypeObjCID), true));
StreamString summary_stream;
bool was_nsstring_ok = NSStringSummaryProvider(*text.get(), summary_stream, options);
if (was_nsstring_ok && summary_stream.GetSize() > 0)
{
stream.Printf("%s",summary_stream.GetData());
return true;
}
}
// this is either an unknown subclass or an NSBundle that comes from [NSBundle mainBundle]
// which is encoded differently and needs to be handled by running code
return ExtractSummaryFromObjCExpression(valobj, "NSString*", "bundlePath", stream);
}
bool
lldb_private::formatters::NSBundleSummaryProvider (ValueObject& valobj, Stream& stream, const TypeSummaryOptions& options)
{
ProcessSP process_sp = valobj.GetProcessSP();
if (!process_sp)
return false;
ObjCLanguageRuntime* runtime = (ObjCLanguageRuntime*)process_sp->GetLanguageRuntime(lldb::eLanguageTypeObjC);
if (!runtime)
return false;
ObjCLanguageRuntime::ClassDescriptorSP descriptor(runtime->GetClassDescriptor(valobj));
if (!descriptor || !descriptor->IsValid())
return false;
uint32_t ptr_size = process_sp->GetAddressByteSize();
lldb::addr_t valobj_addr = valobj.GetValueAsUnsigned(0);
if (!valobj_addr)
return false;
const char* class_name = descriptor->GetClassName().GetCString();
if (!class_name || !*class_name)
return false;
if (!strcmp(class_name,"NSBundle"))
{
uint64_t offset = 5 * ptr_size;
ValueObjectSP text(valobj.GetSyntheticChildAtOffset(offset, valobj.GetCompilerType().GetBasicTypeFromAST(lldb::eBasicTypeObjCID), true));
StreamString summary_stream;
bool was_nsstring_ok = NSStringSummaryProvider(*text, summary_stream, options);
if (was_nsstring_ok && summary_stream.GetSize() > 0)
{
stream.Printf("%s",summary_stream.GetData());
return true;
}
}
return false;
}
bool
lldb_private::formatters::NSURLSummaryProvider (ValueObject& valobj, Stream& stream, const TypeSummaryOptions& options)
{
ProcessSP process_sp = valobj.GetProcessSP();
if (!process_sp)
return false;
ObjCLanguageRuntime* runtime = (ObjCLanguageRuntime*)process_sp->GetLanguageRuntime(lldb::eLanguageTypeObjC);
if (!runtime)
return false;
ObjCLanguageRuntime::ClassDescriptorSP descriptor(runtime->GetClassDescriptor(valobj));
if (!descriptor.get() || !descriptor->IsValid())
return false;
uint32_t ptr_size = process_sp->GetAddressByteSize();
lldb::addr_t valobj_addr = valobj.GetValueAsUnsigned(0);
if (!valobj_addr)
return false;
const char* class_name = descriptor->GetClassName().GetCString();
if (!class_name || !*class_name)
return false;
if (strcmp(class_name, "NSURL") == 0)
{
uint64_t offset_text = ptr_size + ptr_size + 8; // ISA + pointer + 8 bytes of data (even on 32bit)
uint64_t offset_base = offset_text + ptr_size;
CompilerType type(valobj.GetCompilerType());
ValueObjectSP text(valobj.GetSyntheticChildAtOffset(offset_text, type, true));
ValueObjectSP base(valobj.GetSyntheticChildAtOffset(offset_base, type, true));
if (!text)
return false;
if (text->GetValueAsUnsigned(0) == 0)
return false;
StreamString summary;
if (!NSStringSummaryProvider(*text, summary, options))
return false;
if (base && base->GetValueAsUnsigned(0))
{
if (summary.GetSize() > 0)
summary.GetString().resize(summary.GetSize()-1);
summary.Printf(" -- ");
StreamString base_summary;
if (NSURLSummaryProvider(*base, base_summary, options) && base_summary.GetSize() > 0)
summary.Printf("%s",base_summary.GetSize() > 2 ? base_summary.GetData() + 2 : base_summary.GetData());
}
if (summary.GetSize())
{
stream.Printf("%s",summary.GetData());
return true;
}
}
else
{
return ExtractSummaryFromObjCExpression(valobj, "NSString*", "description", stream);
}
return false;
}
