#include "lldb/Core/DumpDataExtractor.h"
#include "lldb/lldb-defines.h"
#include "lldb/lldb-forward.h"
#include "lldb/Core/Address.h"
#include "lldb/Core/Disassembler.h"
#include "lldb/Core/ModuleList.h"
#include "lldb/Target/ABI.h"
#include "lldb/Target/ExecutionContext.h"
#include "lldb/Target/ExecutionContextScope.h"
#include "lldb/Target/MemoryRegionInfo.h"
#include "lldb/Target/MemoryTagManager.h"
#include "lldb/Target/MemoryTagMap.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/SectionLoadList.h"
#include "lldb/Target/Target.h"
#include "lldb/Utility/DataExtractor.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/Stream.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallVector.h"
#include <limits>
#include <memory>
#include <string>
#include <cassert>
#include <cctype>
#include <cinttypes>
#include <cmath>
#include <bitset>
#include <optional>
#include <sstream>

Macros
#define	NON_PRINTABLE_CHAR '.'

Functions
static std::optional< llvm::APInt >	GetAPInt (const DataExtractor &data, lldb::offset_t *offset_ptr, lldb::offset_t byte_size)
static lldb::offset_t	DumpAPInt (Stream *s, const DataExtractor &data, lldb::offset_t offset, lldb::offset_t byte_size, bool is_signed, unsigned radix)
static lldb::offset_t	DumpInstructions (const DataExtractor &DE, Stream s, ExecutionContextScope exe_scope, offset_t start_offset, uint64_t base_addr, size_t number_of_instructions)
	Dumps decoded instructions to a stream.
static bool	TryDumpSpecialEscapedChar (Stream &s, const char c)
	Prints the specific escape sequence of the given character to the stream.
static void	DumpCharacter (Stream &s, const char c)
	Dump the character to a stream.
template<typename FloatT>
void	DumpFloatingPoint (std::ostringstream &ss, FloatT f)
	Dump a floating point type.
static std::optional< MemoryTagMap >	GetMemoryTags (lldb::addr_t addr, size_t length, ExecutionContextScope *exe_scope)
static void	printMemoryTags (const DataExtractor &DE, Stream *s, lldb::addr_t addr, size_t len, const std::optional< MemoryTagMap > &memory_tag_map)
static const llvm::fltSemantics &	GetFloatSemantics (const TargetSP &target_sp, size_t byte_size, lldb::Format format)

Macro Definition Documentation

◆ NON_PRINTABLE_CHAR

#define NON_PRINTABLE_CHAR '.'

Definition at line 51 of file DumpDataExtractor.cpp.

Referenced by lldb_private::DumpDataExtractor().

Function Documentation

◆ DumpAPInt()

lldb::offset_t DumpAPInt	(	Stream *	s,
		const DataExtractor &	data,
		lldb::offset_t	offset,
		lldb::offset_t	byte_size,
		bool	is_signed,
		unsigned	radix )

static

Definition at line 98 of file DumpDataExtractor.cpp.

References GetAPInt(), lldb_private::toString(), and lldb_private::Stream::Write().

Referenced by lldb_private::DumpDataExtractor().

◆ DumpCharacter()

void DumpCharacter	(	Stream &	s,
		const char	c )

static

Dump the character to a stream.

A character that is not printable will be represented by its escape sequence.

Definition at line 210 of file DumpDataExtractor.cpp.

References lldb_private::Stream::Printf(), lldb_private::Stream::PutChar(), and TryDumpSpecialEscapedChar().

Referenced by lldb_private::DumpDataExtractor().

◆ DumpFloatingPoint()

template<typename FloatT>

void DumpFloatingPoint	(	std::ostringstream &	ss,
		FloatT	f )

Dump a floating point type.

Definition at line 222 of file DumpDataExtractor.cpp.

◆ DumpInstructions()

lldb::offset_t DumpInstructions	(	const DataExtractor &	DE,
		Stream *	s,
		ExecutionContextScope *	exe_scope,
		offset_t	start_offset,
		uint64_t	base_addr,
		size_t	number_of_instructions )

static

Dumps decoded instructions to a stream.

Definition at line 120 of file DumpDataExtractor.cpp.

References lldb_private::ExecutionContextScope::CalculateExecutionContext(), lldb_private::ExecutionContextScope::CalculateTarget(), lldb_private::Disassembler::FindPlugin(), LLDB_INVALID_ADDRESS, lldb_private::Stream::Printf(), and lldb_private::Address::SetRawAddress().

Referenced by lldb_private::DumpDataExtractor().

◆ GetAPInt()

std::optional< llvm::APInt > GetAPInt	(	const DataExtractor &	data,
		lldb::offset_t *	offset_ptr,
		lldb::offset_t	byte_size )

static

Definition at line 53 of file DumpDataExtractor.cpp.

References lldb::eByteOrderBig, lldb::eByteOrderLittle, lldb_private::DataExtractor::GetByteOrder(), lldb_private::DataExtractor::GetMaxU64(), and lldb_private::DataExtractor::GetU64().

Referenced by DumpAPInt(), and lldb_private::DumpDataExtractor().

◆ GetFloatSemantics()

const llvm::fltSemantics & GetFloatSemantics	(	const TargetSP &	target_sp,
		size_t	byte_size,
		lldb::Format	format )

static

Definition at line 321 of file DumpDataExtractor.cpp.

References lldb::eFormatFloat128, and lldb::eLanguageTypeC.

Referenced by lldb_private::DumpDataExtractor().

◆ GetMemoryTags()

std::optional< MemoryTagMap > GetMemoryTags	(	lldb::addr_t	addr,
		size_t	length,
		ExecutionContextScope *	exe_scope )

static

Definition at line 244 of file DumpDataExtractor.cpp.

References lldb_private::ExecutionContextScope::CalculateTarget(), lldb_private::MemoryTagMap::Empty(), lldb_private::MemoryTagMap::InsertTags(), and LLDB_INVALID_ADDRESS.

Referenced by lldb_private::DumpDataExtractor().

◆ printMemoryTags()

void printMemoryTags	(	const DataExtractor &	DE,
		Stream *	s,
		lldb::addr_t	addr,
		size_t	len,
		const std::optional< MemoryTagMap > &	memory_tag_map )

static

Definition at line 299 of file DumpDataExtractor.cpp.

References lldb_private::Stream::Printf(), and lldb_private::Stream::PutCString().

Referenced by lldb_private::DumpDataExtractor().

◆ TryDumpSpecialEscapedChar()

bool TryDumpSpecialEscapedChar	(	Stream &	s,
		const char	c )

static

Prints the specific escape sequence of the given character to the stream.

If the character doesn't have a known specific escape sequence (e.g., '', '
' but not generic escape sequences such as'\x12'), this function will not modify the stream and return false.

Definition at line 173 of file DumpDataExtractor.cpp.

References lldb_private::Stream::Printf().

Referenced by DumpCharacter(), and lldb_private::DumpDataExtractor().

Macros

Functions

Macro Definition Documentation

◆ NON_PRINTABLE_CHAR

Function Documentation

◆ DumpAPInt()

◆ DumpCharacter()

◆ DumpFloatingPoint()

◆ DumpInstructions()

◆ GetAPInt()

◆ GetFloatSemantics()

◆ GetMemoryTags()

◆ printMemoryTags()

◆ TryDumpSpecialEscapedChar()