LibCxx.cpp File Reference

#include "LibCxx.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Core/FormatEntity.h"
#include "lldb/DataFormatters/FormattersHelpers.h"
#include "lldb/DataFormatters/StringPrinter.h"
#include "lldb/DataFormatters/TypeSummary.h"
#include "lldb/DataFormatters/VectorIterator.h"
#include "lldb/Target/SectionLoadList.h"
#include "lldb/Target/Target.h"
#include "lldb/Utility/ConstString.h"
#include "lldb/Utility/DataBufferHeap.h"
#include "lldb/Utility/Endian.h"
#include "lldb/Utility/Status.h"
#include "lldb/Utility/Stream.h"
#include "lldb/ValueObject/ValueObject.h"
#include "lldb/ValueObject/ValueObjectConstResult.h"
#include "Plugins/Language/CPlusPlus/CxxStringTypes.h"
#include "Plugins/Language/CPlusPlus/Generic.h"
#include "Plugins/LanguageRuntime/CPlusPlus/CPPLanguageRuntime.h"
#include "Plugins/TypeSystem/Clang/TypeSystemClang.h"
#include "lldb/lldb-enumerations.h"
#include "lldb/lldb-forward.h"
#include <optional>
#include <tuple>

Go to the source code of this file.

Functions
static void	consumeInlineNamespace (llvm::StringRef &name)
static ValueObjectSP	ExtractLibCxxStringData (ValueObject &valobj)
static std::optional< std::pair< uint64_t, ValueObjectSP > >	ExtractLibcxxStringInfo (ValueObject &valobj)
	Determine the size in bytes of valobj (a libc++ std::string object) and extract its data payload.
template<StringPrinter::StringElementType element_type>
static bool	LibcxxStringSummaryProvider (ValueObject &valobj, Stream &stream, const TypeSummaryOptions &summary_options, std::string prefix_token)
template<StringPrinter::StringElementType element_type>
static bool	formatStringImpl (ValueObject &valobj, Stream &stream, const TypeSummaryOptions &summary_options, std::string prefix_token)
static std::tuple< bool, ValueObjectSP, size_t >	LibcxxExtractStringViewData (ValueObject &valobj)
template<StringPrinter::StringElementType element_type>
static bool	formatStringViewImpl (ValueObject &valobj, Stream &stream, const TypeSummaryOptions &summary_options, std::string prefix_token)
static bool	LibcxxChronoTimePointSecondsSummaryProvider (ValueObject &valobj, Stream &stream, const TypeSummaryOptions &options, const char *fmt)
static bool	LibcxxChronoTimepointDaysSummaryProvider (ValueObject &valobj, Stream &stream, const TypeSummaryOptions &options, const char *fmt)

Function Documentation

consumeInlineNamespace()

void consumeInlineNamespace ( llvm::StringRef & name )

static

Definition at line 40 of file LibCxx.cpp.

Referenced by lldb_private::formatters::isStdTemplate().

ExtractLibCxxStringData()

ValueObjectSP ExtractLibCxxStringData ( ValueObject & valobj )

static

Definition at line 463 of file LibCxx.cpp.

References lldb_private::formatters::GetFirstValueOfLibCXXCompressedPair(), and lldb_private::formatters::GetValueOrOldCompressedPair().

Referenced by ExtractLibcxxStringInfo().

ExtractLibcxxStringInfo()

std::optional< std::pair< uint64_t, ValueObjectSP > > ExtractLibcxxStringInfo ( ValueObject & valobj )

static

Determine the size in bytes of valobj (a libc++ std::string object) and extract its data payload.

Return the size + payload pair.

Definition at line 479 of file LibCxx.cpp.

References lldb_private::DataFormatters, ExtractLibCxxStringData(), lldb_private::ExecutionContext::GetBestExecutionContextScope(), lldb_private::GetLog(), l, LLDB_INVALID_OFFSET, and LLDB_LOG_ERROR.

Referenced by LibcxxStringSummaryProvider(), and lldb_private::formatters::LibcxxWStringSummaryProvider().

formatStringImpl()

template<StringPrinter::StringElementType element_type>

bool formatStringImpl ( ValueObject & valobj, Stream & stream, const TypeSummaryOptions & summary_options, std::string prefix_token )

static

Definition at line 607 of file LibCxx.cpp.

References lldb_private::StreamString::GetData(), and LibcxxStringSummaryProvider().

Referenced by lldb_private::formatters::LibcxxStringSummaryProviderASCII(), lldb_private::formatters::LibcxxStringSummaryProviderUTF16(), and lldb_private::formatters::LibcxxStringSummaryProviderUTF32().

formatStringViewImpl()

template<StringPrinter::StringElementType element_type>

bool formatStringViewImpl ( ValueObject & valobj, Stream & stream, const TypeSummaryOptions & summary_options, std::string prefix_token )

static

Definition at line 662 of file LibCxx.cpp.

References LibcxxExtractStringViewData(), and lldb_private::formatters::StringBufferSummaryProvider().

Referenced by lldb_private::formatters::LibcxxStringViewSummaryProviderASCII(), lldb_private::formatters::LibcxxStringViewSummaryProviderUTF16(), and lldb_private::formatters::LibcxxStringViewSummaryProviderUTF32().

LibcxxChronoTimepointDaysSummaryProvider()

bool LibcxxChronoTimepointDaysSummaryProvider ( ValueObject & valobj, Stream & stream, const TypeSummaryOptions & options, const char * fmt )

static

Definition at line 790 of file LibCxx.cpp.

References lldb_private::ValueObject::GetChildMemberWithName(), and lldb_private::Stream::Printf().

Referenced by lldb_private::formatters::LibcxxChronoLocalDaysSummaryProvider(), and lldb_private::formatters::LibcxxChronoSysDaysSummaryProvider().

LibcxxChronoTimePointSecondsSummaryProvider()

bool LibcxxChronoTimePointSecondsSummaryProvider ( ValueObject & valobj, Stream & stream, const TypeSummaryOptions & options, const char * fmt )

static

Definition at line 734 of file LibCxx.cpp.

References lldb_private::ValueObject::GetChildMemberWithName(), and lldb_private::Stream::Printf().

Referenced by lldb_private::formatters::LibcxxChronoLocalSecondsSummaryProvider(), and lldb_private::formatters::LibcxxChronoSysSecondsSummaryProvider().

LibcxxExtractStringViewData()

std::tuple< bool, ValueObjectSP, size_t > LibcxxExtractStringViewData ( ValueObject & valobj )

static

Definition at line 642 of file LibCxx.cpp.

References lldb_private::formatters::GetChildMemberWithName().

Referenced by formatStringViewImpl(), and lldb_private::formatters::LibcxxWStringViewSummaryProvider().

LibcxxStringSummaryProvider()

template<StringPrinter::StringElementType element_type>

bool LibcxxStringSummaryProvider ( ValueObject & valobj, Stream & stream, const TypeSummaryOptions & summary_options, std::string prefix_token )

static

Definition at line 593 of file LibCxx.cpp.

References ExtractLibcxxStringInfo(), and lldb_private::formatters::StringBufferSummaryProvider().

Referenced by formatStringImpl().