/usr/lib/llvm-3.4/include/lldb/DataFormatters/CXXFormatterFunctions.h is in liblldb-3.4-dev 1:3.4.2-13.
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//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_CXXFormatterFunctions_h_
#define liblldb_CXXFormatterFunctions_h_
#include <stdint.h>
#include <time.h>
#include "lldb/lldb-forward.h"
#include "lldb/Core/ConstString.h"
#include "lldb/DataFormatters/FormatClasses.h"
#include "lldb/Target/Target.h"
#include "clang/AST/ASTContext.h"
namespace lldb_private {
namespace formatters
{
bool
ExtractValueFromObjCExpression (ValueObject &valobj,
const char* target_type,
const char* selector,
uint64_t &value);
bool
ExtractSummaryFromObjCExpression (ValueObject &valobj,
const char* target_type,
const char* selector,
Stream &stream);
lldb::ValueObjectSP
CallSelectorOnObject (ValueObject &valobj,
const char* return_type,
const char* selector,
uint64_t index);
lldb::ValueObjectSP
CallSelectorOnObject (ValueObject &valobj,
const char* return_type,
const char* selector,
const char* key);
size_t
ExtractIndexFromString (const char* item_name);
time_t
GetOSXEpoch ();
bool
Char16StringSummaryProvider (ValueObject& valobj, Stream& stream); // char16_t* and unichar*
bool
Char32StringSummaryProvider (ValueObject& valobj, Stream& stream); // char32_t*
bool
WCharStringSummaryProvider (ValueObject& valobj, Stream& stream); // wchar_t*
bool
Char16SummaryProvider (ValueObject& valobj, Stream& stream); // char16_t and unichar
bool
Char32SummaryProvider (ValueObject& valobj, Stream& stream); // char32_t
bool
WCharSummaryProvider (ValueObject& valobj, Stream& stream); // wchar_t
bool
LibcxxStringSummaryProvider (ValueObject& valobj, Stream& stream); // libc++ std::string
bool
LibcxxWStringSummaryProvider (ValueObject& valobj, Stream& stream); // libc++ std::wstring
bool
ObjCClassSummaryProvider (ValueObject& valobj, Stream& stream);
SyntheticChildrenFrontEnd* ObjCClassSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
template<bool name_entries>
bool
NSDictionarySummaryProvider (ValueObject& valobj, Stream& stream);
bool
NSIndexSetSummaryProvider (ValueObject& valobj, Stream& stream);
bool
NSArraySummaryProvider (ValueObject& valobj, Stream& stream);
template<bool cf_style>
bool
NSSetSummaryProvider (ValueObject& valobj, Stream& stream);
template<bool needs_at>
bool
NSDataSummaryProvider (ValueObject& valobj, Stream& stream);
bool
NSNumberSummaryProvider (ValueObject& valobj, Stream& stream);
bool
NSNotificationSummaryProvider (ValueObject& valobj, Stream& stream);
bool
NSTimeZoneSummaryProvider (ValueObject& valobj, Stream& stream);
bool
NSMachPortSummaryProvider (ValueObject& valobj, Stream& stream);
bool
CFBagSummaryProvider (ValueObject& valobj, Stream& stream);
bool
CFBinaryHeapSummaryProvider (ValueObject& valobj, Stream& stream);
bool
CFBitVectorSummaryProvider (ValueObject& valobj, Stream& stream);
bool
NSDateSummaryProvider (ValueObject& valobj, Stream& stream);
bool
CFAbsoluteTimeSummaryProvider (ValueObject& valobj, Stream& stream);
bool
NSBundleSummaryProvider (ValueObject& valobj, Stream& stream);
bool
NSStringSummaryProvider (ValueObject& valobj, Stream& stream);
bool
NSAttributedStringSummaryProvider (ValueObject& valobj, Stream& stream);
bool
NSMutableAttributedStringSummaryProvider (ValueObject& valobj, Stream& stream);
bool
NSURLSummaryProvider (ValueObject& valobj, Stream& stream);
bool
ObjCBOOLSummaryProvider (ValueObject& valobj, Stream& stream);
template <bool is_sel_ptr>
bool
ObjCSELSummaryProvider (ValueObject& valobj, Stream& stream);
bool
RuntimeSpecificDescriptionSummaryProvider (ValueObject& valobj, Stream& stream);
extern template bool
NSDictionarySummaryProvider<true> (ValueObject&, Stream&) ;
extern template bool
NSDictionarySummaryProvider<false> (ValueObject&, Stream&) ;
extern template bool
NSDataSummaryProvider<true> (ValueObject&, Stream&) ;
extern template bool
NSDataSummaryProvider<false> (ValueObject&, Stream&) ;
extern template bool
ObjCSELSummaryProvider<true> (ValueObject&, Stream&);
extern template bool
ObjCSELSummaryProvider<false> (ValueObject&, Stream&);
class NSArrayMSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
private:
struct DataDescriptor_32
{
uint32_t _used;
uint32_t _priv1 : 2 ;
uint32_t _size : 30;
uint32_t _priv2 : 2;
uint32_t offset : 30;
uint32_t _priv3;
uint32_t _data;
};
struct DataDescriptor_64
{
uint64_t _used;
uint64_t _priv1 : 2 ;
uint64_t _size : 62;
uint64_t _priv2 : 2;
uint64_t offset : 62;
uint32_t _priv3;
uint64_t _data;
};
public:
NSArrayMSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~NSArrayMSyntheticFrontEnd ();
private:
ExecutionContextRef m_exe_ctx_ref;
uint8_t m_ptr_size;
DataDescriptor_32 *m_data_32;
DataDescriptor_64 *m_data_64;
ClangASTType m_id_type;
std::vector<lldb::ValueObjectSP> m_children;
};
class NSArrayISyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
NSArrayISyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~NSArrayISyntheticFrontEnd ();
private:
ExecutionContextRef m_exe_ctx_ref;
uint8_t m_ptr_size;
uint64_t m_items;
lldb::addr_t m_data_ptr;
ClangASTType m_id_type;
std::vector<lldb::ValueObjectSP> m_children;
};
class NSArrayCodeRunningSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
NSArrayCodeRunningSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~NSArrayCodeRunningSyntheticFrontEnd ();
};
SyntheticChildrenFrontEnd* NSArraySyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
class NSDictionaryISyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
private:
struct DataDescriptor_32
{
uint32_t _used : 26;
uint32_t _szidx : 6;
};
struct DataDescriptor_64
{
uint64_t _used : 58;
uint32_t _szidx : 6;
};
struct DictionaryItemDescriptor
{
lldb::addr_t key_ptr;
lldb::addr_t val_ptr;
lldb::ValueObjectSP valobj_sp;
};
public:
NSDictionaryISyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~NSDictionaryISyntheticFrontEnd ();
private:
ExecutionContextRef m_exe_ctx_ref;
uint8_t m_ptr_size;
lldb::ByteOrder m_order;
DataDescriptor_32 *m_data_32;
DataDescriptor_64 *m_data_64;
lldb::addr_t m_data_ptr;
ClangASTType m_pair_type;
std::vector<DictionaryItemDescriptor> m_children;
};
class NSDictionaryMSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
private:
struct DataDescriptor_32
{
uint32_t _used : 26;
uint32_t _kvo : 1;
uint32_t _size;
uint32_t _mutations;
uint32_t _objs_addr;
uint32_t _keys_addr;
};
struct DataDescriptor_64
{
uint64_t _used : 58;
uint32_t _kvo : 1;
uint64_t _size;
uint64_t _mutations;
uint64_t _objs_addr;
uint64_t _keys_addr;
};
struct DictionaryItemDescriptor
{
lldb::addr_t key_ptr;
lldb::addr_t val_ptr;
lldb::ValueObjectSP valobj_sp;
};
public:
NSDictionaryMSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~NSDictionaryMSyntheticFrontEnd ();
private:
ExecutionContextRef m_exe_ctx_ref;
uint8_t m_ptr_size;
lldb::ByteOrder m_order;
DataDescriptor_32 *m_data_32;
DataDescriptor_64 *m_data_64;
ClangASTType m_pair_type;
std::vector<DictionaryItemDescriptor> m_children;
};
class NSDictionaryCodeRunningSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
NSDictionaryCodeRunningSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~NSDictionaryCodeRunningSyntheticFrontEnd ();
};
SyntheticChildrenFrontEnd* NSDictionarySyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
class NSSetISyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
private:
struct DataDescriptor_32
{
uint32_t _used : 26;
uint32_t _szidx : 6;
};
struct DataDescriptor_64
{
uint64_t _used : 58;
uint32_t _szidx : 6;
};
struct SetItemDescriptor
{
lldb::addr_t item_ptr;
lldb::ValueObjectSP valobj_sp;
};
public:
NSSetISyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~NSSetISyntheticFrontEnd ();
private:
ExecutionContextRef m_exe_ctx_ref;
uint8_t m_ptr_size;
DataDescriptor_32 *m_data_32;
DataDescriptor_64 *m_data_64;
lldb::addr_t m_data_ptr;
std::vector<SetItemDescriptor> m_children;
};
class NSOrderedSetSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
private:
public:
NSOrderedSetSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~NSOrderedSetSyntheticFrontEnd ();
private:
uint32_t m_count;
std::map<uint32_t,lldb::ValueObjectSP> m_children;
};
class NSSetMSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
private:
struct DataDescriptor_32
{
uint32_t _used : 26;
uint32_t _size;
uint32_t _mutations;
uint32_t _objs_addr;
};
struct DataDescriptor_64
{
uint64_t _used : 58;
uint64_t _size;
uint64_t _mutations;
uint64_t _objs_addr;
};
struct SetItemDescriptor
{
lldb::addr_t item_ptr;
lldb::ValueObjectSP valobj_sp;
};
public:
NSSetMSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~NSSetMSyntheticFrontEnd ();
private:
ExecutionContextRef m_exe_ctx_ref;
uint8_t m_ptr_size;
DataDescriptor_32 *m_data_32;
DataDescriptor_64 *m_data_64;
std::vector<SetItemDescriptor> m_children;
};
class NSSetCodeRunningSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
NSSetCodeRunningSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~NSSetCodeRunningSyntheticFrontEnd ();
};
SyntheticChildrenFrontEnd* NSSetSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
class LibcxxVectorBoolSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
LibcxxVectorBoolSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~LibcxxVectorBoolSyntheticFrontEnd ();
private:
ExecutionContextRef m_exe_ctx_ref;
uint64_t m_count;
lldb::addr_t m_base_data_address;
EvaluateExpressionOptions m_options;
};
SyntheticChildrenFrontEnd* LibcxxVectorBoolSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
bool
LibcxxContainerSummaryProvider (ValueObject& valobj, Stream& stream);
class LibstdcppVectorBoolSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
LibstdcppVectorBoolSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~LibstdcppVectorBoolSyntheticFrontEnd ();
private:
ExecutionContextRef m_exe_ctx_ref;
uint64_t m_count;
lldb::addr_t m_base_data_address;
EvaluateExpressionOptions m_options;
};
SyntheticChildrenFrontEnd* LibstdcppVectorBoolSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
class LibstdcppMapIteratorSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
LibstdcppMapIteratorSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~LibstdcppMapIteratorSyntheticFrontEnd ();
private:
ExecutionContextRef m_exe_ctx_ref;
lldb::addr_t m_pair_address;
ClangASTType m_pair_type;
EvaluateExpressionOptions m_options;
lldb::ValueObjectSP m_pair_sp;
};
SyntheticChildrenFrontEnd* LibstdcppMapIteratorSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
class LibCxxMapIteratorSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
LibCxxMapIteratorSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~LibCxxMapIteratorSyntheticFrontEnd ();
private:
ValueObject *m_pair_ptr;
};
SyntheticChildrenFrontEnd* LibCxxMapIteratorSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
class VectorIteratorSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
VectorIteratorSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp,
ConstString item_name);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~VectorIteratorSyntheticFrontEnd ();
private:
ExecutionContextRef m_exe_ctx_ref;
ConstString m_item_name;
lldb::ValueObjectSP m_item_sp;
};
SyntheticChildrenFrontEnd* LibCxxVectorIteratorSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
SyntheticChildrenFrontEnd* LibStdcppVectorIteratorSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
class LibcxxSharedPtrSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
LibcxxSharedPtrSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~LibcxxSharedPtrSyntheticFrontEnd ();
private:
ValueObject* m_cntrl;
lldb::ValueObjectSP m_count_sp;
lldb::ValueObjectSP m_weak_count_sp;
uint8_t m_ptr_size;
lldb::ByteOrder m_byte_order;
};
SyntheticChildrenFrontEnd* LibcxxSharedPtrSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
class LibcxxStdVectorSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
LibcxxStdVectorSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~LibcxxStdVectorSyntheticFrontEnd ();
private:
ValueObject* m_start;
ValueObject* m_finish;
ClangASTType m_element_type;
uint32_t m_element_size;
std::map<size_t,lldb::ValueObjectSP> m_children;
};
SyntheticChildrenFrontEnd* LibcxxStdVectorSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
class LibcxxStdListSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
LibcxxStdListSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~LibcxxStdListSyntheticFrontEnd ();
private:
bool
HasLoop();
size_t m_list_capping_size;
static const bool g_use_loop_detect = true;
lldb::addr_t m_node_address;
ValueObject* m_head;
ValueObject* m_tail;
ClangASTType m_element_type;
size_t m_count;
std::map<size_t,lldb::ValueObjectSP> m_children;
};
SyntheticChildrenFrontEnd* LibcxxStdListSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
class LibcxxStdMapSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
LibcxxStdMapSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~LibcxxStdMapSyntheticFrontEnd ();
private:
bool
GetDataType();
void
GetValueOffset (const lldb::ValueObjectSP& node);
ValueObject* m_tree;
ValueObject* m_root_node;
ClangASTType m_element_type;
uint32_t m_skip_size;
size_t m_count;
std::map<size_t,lldb::ValueObjectSP> m_children;
};
SyntheticChildrenFrontEnd* LibcxxStdMapSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
class LibcxxStdUnorderedMapSyntheticFrontEnd : public SyntheticChildrenFrontEnd
{
public:
LibcxxStdUnorderedMapSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
virtual size_t
CalculateNumChildren ();
virtual lldb::ValueObjectSP
GetChildAtIndex (size_t idx);
virtual bool
Update();
virtual bool
MightHaveChildren ();
virtual size_t
GetIndexOfChildWithName (const ConstString &name);
virtual
~LibcxxStdUnorderedMapSyntheticFrontEnd ();
private:
ValueObject* m_tree;
size_t m_num_elements;
ValueObject* m_next_element;
std::map<size_t,lldb::ValueObjectSP> m_children;
std::vector<std::pair<ValueObject*, uint64_t> > m_elements_cache;
};
SyntheticChildrenFrontEnd* LibcxxStdUnorderedMapSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
} // namespace formatters
} // namespace lldb_private
#endif // liblldb_CXXFormatterFunctions_h_
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