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Add a non-code-running data formatter for __NSCFBoolean 

llvm-svn: 279446
This commit is contained in:
Enrico Granata 2016-08-22 18:07:52 +00:00
parent 87173f108a
commit 2094e44f9b
2 changed files with 39 additions and 0 deletions
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36
lldb/source/Plugins/Language/ObjC/Cocoa.cpp
View File

@ -30,6 +30,8 @@
#include "lldb/Target/Process.h"
#include "lldb/Utility/ProcessStructReader.h"
#include "Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntime.h"
#include "NSString.h"
using namespace lldb;
@ -466,6 +468,9 @@ lldb_private::formatters::NSNumberSummaryProvider (ValueObject& valobj, Stream&
if (!class_name || !*class_name)
return false;
if (!strcmp(class_name, "__NSCFBoolean"))
return ObjCBooleanSummaryProvider(valobj, stream, options);
if (!strcmp(class_name,"NSNumber") || !strcmp(class_name,"__NSCFNumber"))
{
uint64_t value = 0;
@ -889,6 +894,37 @@ lldb_private::formatters::ObjCBOOLSummaryProvider (ValueObject& valobj, Stream&
return true;
}
bool
lldb_private::formatters::ObjCBooleanSummaryProvider (ValueObject& valobj, Stream& stream, const TypeSummaryOptions& options)
{
lldb::addr_t valobj_ptr_value = valobj.GetValueAsUnsigned(LLDB_INVALID_ADDRESS);
if (valobj_ptr_value == LLDB_INVALID_ADDRESS)
return false;
ProcessSP process_sp(valobj.GetProcessSP());
if (!process_sp)
return false;
if (AppleObjCRuntime *objc_runtime = (AppleObjCRuntime*)process_sp->GetObjCLanguageRuntime())
{
lldb::addr_t cf_true = LLDB_INVALID_ADDRESS,
cf_false = LLDB_INVALID_ADDRESS;
objc_runtime->GetValuesForGlobalCFBooleans(cf_true, cf_false);
if (valobj_ptr_value == cf_true)
{
stream.PutCString("YES");
return true;
}
if (valobj_ptr_value == cf_false)
{
stream.PutCString("NO");
return true;
}
}
return false;
}
template <bool is_sel_ptr>
bool
lldb_private::formatters::ObjCSELSummaryProvider (ValueObject& valobj, Stream& stream, const TypeSummaryOptions& options)

3
lldb/source/Plugins/Language/ObjC/Cocoa.h
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@ -68,6 +68,9 @@ namespace lldb_private {
bool
ObjCBOOLSummaryProvider (ValueObject& valobj, Stream& stream, const TypeSummaryOptions& options);
bool
ObjCBooleanSummaryProvider (ValueObject& valobj, Stream& stream, const TypeSummaryOptions& options);
template <bool is_sel_ptr>
bool
ObjCSELSummaryProvider (ValueObject& valobj, Stream& stream, const TypeSummaryOptions& options);