lldb_private::SourceManager::File Class Reference

#include <SourceManager.h>

Public Member Functions
	File (lldb::SupportFileSP support_file_sp, lldb::TargetSP target_sp)
	File (lldb::SupportFileSP support_file_sp, lldb::DebuggerSP debugger_sp)
bool	ModificationTimeIsStale () const
bool	PathRemappingIsStale () const
size_t	DisplaySourceLines (uint32_t line, std::optional< size_t > column, uint32_t context_before, uint32_t context_after, Stream *s)
void	FindLinesMatchingRegex (RegularExpression &regex, uint32_t start_line, uint32_t end_line, std::vector< uint32_t > &match_lines)
bool	GetLine (uint32_t line_no, std::string &buffer)
uint32_t	GetLineOffset (uint32_t line)
bool	LineIsValid (uint32_t line)
lldb::SupportFileSP	GetSupportFile () const
uint32_t	GetSourceMapModificationID () const
const char *	PeekLineData (uint32_t line)
uint32_t	GetLineLength (uint32_t line, bool include_newline_chars)
uint32_t	GetNumLines ()
llvm::sys::TimePoint	GetTimestamp () const
const Checksum &	GetChecksum () const
std::once_flag &	GetChecksumWarningOnceFlag ()

Protected Types
typedef std::vector< uint32_t >	LineOffsets

Protected Member Functions
void	SetSupportFile (lldb::SupportFileSP support_file_sp)
	Set file and update modification time.
bool	CalculateLineOffsets (uint32_t line=UINT32_MAX)

Protected Attributes
lldb::SupportFileSP	m_support_file_sp
	The support file.
Checksum	m_checksum
	Keep track of the on-disk checksum.
std::once_flag	m_checksum_warning_once_flag
	Once flag for emitting a checksum mismatch warning.
llvm::sys::TimePoint	m_mod_time
uint32_t	m_source_map_mod_id = 0
lldb::DataBufferSP	m_data_sp
LineOffsets	m_offsets
lldb::DebuggerWP	m_debugger_wp
lldb::TargetWP	m_target_wp

Private Member Functions
void	CommonInitializer (lldb::SupportFileSP support_file_sp, lldb::TargetSP target_sp)

Friends
bool	operator== (const SourceManager::File &lhs, const SourceManager::File &rhs)

Detailed Description

Definition at line 36 of file SourceManager.h.

Member Typedef Documentation

LineOffsets

typedef std::vector<uint32_t> lldb_private::SourceManager::File::LineOffsets

protected

Definition at line 104 of file SourceManager.h.

Constructor & Destructor Documentation

File() [1/2]

SourceManager::File::File	(	lldb::SupportFileSP	support_file_sp,
		lldb::TargetSP	target_sp
	)

Definition at line 473 of file SourceManager.cpp.

References CommonInitializer().

File() [2/2]

SourceManager::File::File	(	lldb::SupportFileSP	support_file_sp,
		lldb::DebuggerSP	debugger_sp
	)

Definition at line 466 of file SourceManager.cpp.

References CommonInitializer().

Member Function Documentation

CalculateLineOffsets()

bool SourceManager::File::CalculateLineOffsets ( uint32_t  line = UINT32_MAX )

protected

Definition at line 741 of file SourceManager.cpp.

References is_newline_char(), and UINT32_MAX.

CommonInitializer()

void SourceManager::File::CommonInitializer ( lldb::SupportFileSP  support_file_sp, lldb::TargetSP  target_sp  )

private

Definition at line 482 of file SourceManager.cpp.

References lldb_private::ConstString::AsCString(), lldb_private::SymbolContext::comp_unit, lldb_private::FileSystem::CreateDataBuffer(), lldb_private::SymbolContextList::GetContextAtIndex(), lldb_private::FileSpec::GetDirectory(), lldb_private::FileSpec::GetFilename(), lldb_private::CompileUnit::GetPrimarySupportFile(), and lldb_private::FileSystem::Instance().

Referenced by File().

DisplaySourceLines()

size_t SourceManager::File::DisplaySourceLines	(	uint32_t	line,
		std::optional< size_t >	column,
		uint32_t	context_before,
		uint32_t	context_after,
		Stream *	s
	)

Definition at line 651 of file SourceManager.cpp.

References lldb::eLanguageTypeUnknown, lldb_private::Stream::EOL(), lldb_private::HighlighterManager::getHighlighterFor(), lldb_private::Stream::GetWrittenBytes(), is_newline_char(), lldb_private::SourceManager::m_debugger_wp, lldb_private::HighlightStyle::MakeVimStyle(), lldb_private::HighlightStyle::selected, lldb_private::HighlightStyle::ColorStyle::Set(), should_highlight_source(), should_show_stop_column_with_ansi(), and UINT32_MAX.

FindLinesMatchingRegex()

void SourceManager::File::FindLinesMatchingRegex	(	RegularExpression &	regex,
		uint32_t	start_line,
		uint32_t	end_line,
		std::vector< uint32_t > &	match_lines
	)

Definition at line 712 of file SourceManager.cpp.

References lldb_private::RegularExpression::Execute(), and UINT32_MAX.

GetChecksum()

const Checksum & lldb_private::SourceManager::File::GetChecksum ( ) const

inline

Definition at line 75 of file SourceManager.h.

References m_checksum.

GetChecksumWarningOnceFlag()

std::once_flag & lldb_private::SourceManager::File::GetChecksumWarningOnceFlag ( )

inline

Definition at line 77 of file SourceManager.h.

References m_checksum_warning_once_flag.

GetLine()

bool SourceManager::File::GetLine	(	uint32_t	line_no,
		std::string &	buffer
	)

Definition at line 794 of file SourceManager.cpp.

References UINT32_MAX.

GetLineLength()

uint32_t SourceManager::File::GetLineLength	(	uint32_t	line,
		bool	include_newline_chars
	)

Definition at line 597 of file SourceManager.cpp.

References UINT32_MAX.

GetLineOffset()

uint32_t SourceManager::File::GetLineOffset

(

uint32_t

line

)

Definition at line 568 of file SourceManager.cpp.

References UINT32_MAX.

GetNumLines()

uint32_t SourceManager::File::GetNumLines

(

)

Definition at line 582 of file SourceManager.cpp.

GetSourceMapModificationID()

uint32_t lldb_private::SourceManager::File::GetSourceMapModificationID ( ) const

inline

Definition at line 65 of file SourceManager.h.

References m_source_map_mod_id.

GetSupportFile()

lldb::SupportFileSP lldb_private::SourceManager::File::GetSupportFile ( ) const

inline

Definition at line 60 of file SourceManager.h.

References m_support_file_sp.

Referenced by lldb_private::operator==().

GetTimestamp()

llvm::sys::TimePoint lldb_private::SourceManager::File::GetTimestamp ( ) const

inline

Definition at line 73 of file SourceManager.h.

References m_mod_time.

LineIsValid()

bool SourceManager::File::LineIsValid

(

uint32_t

line

)

Definition at line 625 of file SourceManager.cpp.

ModificationTimeIsStale()

bool SourceManager::File::ModificationTimeIsStale

(

)

const

Definition at line 634 of file SourceManager.cpp.

References lldb_private::FileSystem::GetModificationTime(), and lldb_private::FileSystem::Instance().

PathRemappingIsStale()

bool SourceManager::File::PathRemappingIsStale

(

)

const

Definition at line 644 of file SourceManager.cpp.

References lldb_private::SourceManager::m_target_wp.

PeekLineData()

const char * SourceManager::File::PeekLineData

(

uint32_t

line

)

Definition at line 587 of file SourceManager.cpp.

SetSupportFile()

void SourceManager::File::SetSupportFile ( lldb::SupportFileSP  support_file_sp )

protected

Set file and update modification time.

Definition at line 560 of file SourceManager.cpp.

References lldb_private::FileSystem::GetModificationTime(), lldb_private::FileSystem::Instance(), and resolve_tilde().

Friends And Related Function Documentation

operator==

bool operator== ( const SourceManager::File &  lhs, const SourceManager::File &  rhs  )

friend

Member Data Documentation

m_checksum

Checksum lldb_private::SourceManager::File::m_checksum

protected

Keep track of the on-disk checksum.

Definition at line 92 of file SourceManager.h.

Referenced by GetChecksum().

m_checksum_warning_once_flag

std::once_flag lldb_private::SourceManager::File::m_checksum_warning_once_flag

protected

Once flag for emitting a checksum mismatch warning.

Definition at line 95 of file SourceManager.h.

Referenced by GetChecksumWarningOnceFlag().

m_data_sp

lldb::DataBufferSP lldb_private::SourceManager::File::m_data_sp

protected

Definition at line 103 of file SourceManager.h.

m_debugger_wp

lldb::DebuggerWP lldb_private::SourceManager::File::m_debugger_wp

protected

Definition at line 106 of file SourceManager.h.

m_mod_time

llvm::sys::TimePoint lldb_private::SourceManager::File::m_mod_time

protected

Definition at line 98 of file SourceManager.h.

Referenced by GetTimestamp(), and lldb_private::operator==().

m_offsets

LineOffsets lldb_private::SourceManager::File::m_offsets

protected

Definition at line 105 of file SourceManager.h.

m_source_map_mod_id

uint32_t lldb_private::SourceManager::File::m_source_map_mod_id = 0

protected

Definition at line 102 of file SourceManager.h.

Referenced by GetSourceMapModificationID().

m_support_file_sp

lldb::SupportFileSP lldb_private::SourceManager::File::m_support_file_sp

protected

The support file.

If the target has source mappings, this might be different from the original support file passed to the constructor.

Definition at line 89 of file SourceManager.h.

Referenced by GetSupportFile().

m_target_wp

lldb::TargetWP lldb_private::SourceManager::File::m_target_wp

protected

Definition at line 107 of file SourceManager.h.

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The documentation for this class was generated from the following files:

• SourceManager.h
• SourceManager.cpp