#include "lldb/Utility/FileSpec.h"

Collaboration diagram for lldb_private::FileSpec:

[legend]

Public Types
using	Style = llvm::sys::path::Style

Public Member Functions
	FileSpec ()

	FileSpec (llvm::StringRef path, Style style=Style::native)
	Constructor with path. More...

	FileSpec (llvm::StringRef path, const llvm::Triple &triple)

bool	DirectoryEquals (const FileSpec &other) const

bool	FileEquals (const FileSpec &other) const

bool	operator== (const FileSpec &rhs) const
	Equal to operator. More...

bool	operator!= (const FileSpec &rhs) const
	Not equal to operator. More...

bool	operator< (const FileSpec &rhs) const
	Less than to operator. More...

	operator bool () const
	Convert to pointer operator. More...

bool	operator! () const
	Logical NOT operator. More...

void	Clear ()
	Clears the object state. More...

bool	IsCaseSensitive () const
	Case sensitivity of path. More...

void	Dump (llvm::raw_ostream &s) const
	Dump this object to a Stream. More...

Style	GetPathStyle () const

ConstString &	GetDirectory ()
	Directory string get accessor. More...

ConstString	GetDirectory () const
	Directory string const get accessor. More...

ConstString &	GetFilename ()
	Filename string get accessor. More...

ConstString	GetFilename () const
	Filename string const get accessor. More...

bool	IsSourceImplementationFile () const
	Returns true if the filespec represents an implementation source file (files with a ".c", ".cpp", ".m", ".mm" (many more) extension). More...

bool	IsRelative () const
	Returns true if the filespec represents a relative path. More...

bool	IsAbsolute () const
	Returns true if the filespec represents an absolute path. More...

void	MakeAbsolute (const FileSpec &dir)
	Make the FileSpec absolute by treating it relative to dir. More...

void	SetPath (llvm::StringRef p)
	Temporary helper for FileSystem change. More...

size_t	GetPath (char *path, size_t max_path_length, bool denormalize=true) const
	Extract the full path to the file. More...

std::string	GetPath (bool denormalize=true) const
	Extract the full path to the file. More...

const char *	GetCString (bool denormalize=true) const

void	GetPath (llvm::SmallVectorImpl< char > &path, bool denormalize=true) const
	Extract the full path to the file. More...

ConstString	GetFileNameExtension () const
	Extract the extension of the file. More...

ConstString	GetFileNameStrippingExtension () const
	Return the filename without the extension part. More...

size_t	MemorySize () const
	Get the memory cost of this object. More...

void	SetFile (llvm::StringRef path, Style style)
	Change the file specified with a new path. More...

void	SetFile (llvm::StringRef path, const llvm::Triple &triple)
	Change the file specified with a new path. More...

bool	IsResolved () const

void	SetIsResolved (bool is_resolved)
	Set if the file path has been resolved or not. More...

FileSpec	CopyByAppendingPathComponent (llvm::StringRef component) const

FileSpec	CopyByRemovingLastPathComponent () const

void	PrependPathComponent (llvm::StringRef component)

void	PrependPathComponent (const FileSpec &new_path)

void	AppendPathComponent (llvm::StringRef component)

void	AppendPathComponent (const FileSpec &new_path)

bool	RemoveLastPathComponent ()
	Removes the last path component by replacing the current path with its parent. More...

ConstString	GetLastPathComponent () const

Static Public Member Functions
static int	Compare (const FileSpec &lhs, const FileSpec &rhs, bool full)
	Compare two FileSpec objects. More...

static bool	Equal (const FileSpec &a, const FileSpec &b, bool full)

static bool	Match (const FileSpec &pattern, const FileSpec &file)
	Match FileSpec pattern against FileSpec file. More...

static llvm::Optional< Style >	GuessPathStyle (llvm::StringRef absolute_path)
	Attempt to guess path style for a given path string. More...

Protected Member Functions
void	SetFile (llvm::StringRef path)

Protected Attributes
ConstString	m_directory
	The uniqued directory path. More...

ConstString	m_filename
	The uniqued filename path. More...

bool	m_is_resolved = false
	True if this path has been resolved. More...

Style	m_style
	The syntax that this path uses (e.g. Windows / Posix) More...

Friends
struct	llvm::yaml::MappingTraits< FileSpec >

Detailed Description

A file utility class.

A file specification class that divides paths up into a directory and basename. These string values of the paths are put into uniqued string pools for fast comparisons and efficient memory usage.

Another reason the paths are split into the directory and basename is to allow efficient debugger searching. Often in a debugger the user types in the basename of the file, for example setting a breakpoint by file and line, or specifying a module (shared library) to limit the scope in which to execute a command. The user rarely types in a full path. When the paths are already split up, it makes it easy for us to compare only the basenames of a lot of file specifications without having to split up the file path each time to get to the basename.

Definition at line 56 of file FileSpec.h.

Member Typedef Documentation

◆ Style

using lldb_private::FileSpec::Style = llvm::sys::path::Style

Definition at line 58 of file FileSpec.h.

Constructor & Destructor Documentation

◆ FileSpec() [1/3]

FileSpec::FileSpec ( )

Definition at line 66 of file FileSpec.cpp.

Referenced by CopyByRemovingLastPathComponent().

◆ FileSpec() [2/3]

FileSpec::FileSpec	(	llvm::StringRef	path,
		Style	style = `Style::native`
	)

explicit

Constructor with path.

Takes a path to a file which can be just a filename, or a full path. If path is not nullptr or empty, this function will call FileSpec::SetFile (const char *path).

Parameters

[in]	path	The full or partial path to a file.
[in]	style	The style of the path

See also: FileSpec::SetFile (const char *path)

Definition at line 69 of file FileSpec.cpp.

References SetFile().

◆ FileSpec() [3/3]

FileSpec::FileSpec	(	llvm::StringRef	path,
		const llvm::Triple &	triple
	)

explicit

Definition at line 73 of file FileSpec.cpp.

Member Function Documentation

◆ AppendPathComponent() [1/2]

void FileSpec::AppendPathComponent ( const FileSpec & new_path )

Definition at line 441 of file FileSpec.cpp.

References AppendPathComponent(), and GetPath().

◆ AppendPathComponent() [2/2]

void FileSpec::AppendPathComponent ( llvm::StringRef component )

Definition at line 434 of file FileSpec.cpp.

References GetPath(), m_style, and SetFile().

◆ Clear()

void FileSpec::Clear ( )

Clears the object state.

Clear this object by releasing both the directory and filename string values and reverting them to empty strings.

Definition at line 259 of file FileSpec.cpp.

References lldb_private::ConstString::Clear(), m_directory, and m_filename.

◆ Compare()

int FileSpec::Compare	(	const FileSpec &	lhs,
		const FileSpec &	rhs,
		bool	full
	)

static

Compare two FileSpec objects.

If full is true, then both the directory and the filename must match. If full is false, then the directory names for lhs and rhs are only compared if they are both not empty. This allows a FileSpec object to only contain a filename and it can match FileSpec objects that have matching filenames with different paths.

Parameters

[in]	lhs	A const reference to the Left Hand Side object to compare.
[in]	rhs	A const reference to the Right Hand Side object to compare.
[in]	full	If true, then both the directory and filenames will have to match for a compare to return zero (equal to). If false and either directory from lhs or rhs is empty, then only the filename will be compared, else a full comparison is done.

Returns: -1 if lhs is less than rhs, 0 if lhs is equal to rhs, 1 if lhs is greater than rhs

Definition at line 272 of file FileSpec.cpp.

References lldb_private::ConstString::Compare(), IsCaseSensitive(), m_directory, and m_filename.

Referenced by lldb_private::Declaration::Compare(), lldb_private::LineEntry::Compare(), lldb_private::Declaration::FileAndLineEqual(), operator<(), and lldb_private::FileLineResolver::SearchCallback().

◆ CopyByAppendingPathComponent()

FileSpec FileSpec::CopyByAppendingPathComponent ( llvm::StringRef component ) const

Definition at line 399 of file FileSpec.cpp.

References AppendPathComponent().

◆ CopyByRemovingLastPathComponent()

FileSpec FileSpec::CopyByRemovingLastPathComponent ( ) const

Definition at line 405 of file FileSpec.cpp.

References FileSpec(), GetPath(), and m_style.

Referenced by ObjectFileMachO::GetDependentModules(), loadMatchingPDBFile(), and MakeCacheFolderForFile().

◆ DirectoryEquals()

bool FileSpec::DirectoryEquals ( const FileSpec & other ) const

Definition at line 228 of file FileSpec.cpp.

References lldb_private::ConstString::Equals(), IsCaseSensitive(), and m_directory.

Referenced by operator==().

◆ Dump()

void FileSpec::Dump ( llvm::raw_ostream & s ) const

Dump this object to a Stream.

Dump the object to the supplied stream s. If the object contains a valid directory name, it will be displayed followed by a directory delimiter, and the filename.

Parameters

[in] s The stream to which to dump the object description.

Definition at line 323 of file FileSpec.cpp.

References GetPath(), m_filename, m_style, and string().

Referenced by lldb_private::wasm::ObjectFileWasm::Dump(), lldb_private::ProcessInstanceInfo::Dump(), DumpFullpath(), lldb_private::LineEntry::DumpStopContext(), lldb_private::FormatEntity::FormatFileSpec(), lldb_private::Module::LoadScriptingResourceInTarget(), lldb_private::operator<<(), and UUIDsMatch().

◆ Equal()

bool FileSpec::Equal	(	const FileSpec &	a,
		const FileSpec &	b,
		bool	full
	)

static

Definition at line 293 of file FileSpec.cpp.

References FileEquals(), and GetDirectory().

◆ FileEquals()

bool FileSpec::FileEquals ( const FileSpec & other ) const

Definition at line 233 of file FileSpec.cpp.

References lldb_private::ConstString::Equals(), IsCaseSensitive(), and m_filename.

Referenced by Equal(), Match(), and operator==().

◆ GetCString()

const char * FileSpec::GetCString ( bool denormalize = true ) const

Definition at line 363 of file FileSpec.cpp.

References GetPath().

◆ GetDirectory() [1/2]

ConstString FileSpec::GetDirectory ( )

Directory string get accessor.

Returns: A reference to the directory string object.

Definition at line 334 of file FileSpec.cpp.

References m_directory.

◆ GetDirectory() [2/2]

ConstString lldb_private::FileSpec::GetDirectory ( ) const

Directory string const get accessor.

Returns: A const reference to the directory string object.

◆ GetFilename() [1/2]

ConstString FileSpec::GetFilename ( )

Filename string get accessor.

Returns: A reference to the filename string object.

Definition at line 340 of file FileSpec.cpp.

References m_filename.

Referenced by CommandObjectTargetSymbolsAdd::AddModuleSymbols(), lldb_private::AppleObjCRuntime::AppleIsModuleObjCLibrary(), lldb_private::Target::Attach(), lldb_private::SourceManager::File::CommonInitializer(), lldb_private::Declaration::Dump(), lldb_private::ProcessInstanceInfo::Dump(), lldb_private::Target::Dump(), DumpBasename(), DumpCompileUnitLineTable(), ObjectFileELF::DumpDependentModules(), DumpFile(), CommandObjectSourceInfo::DumpFileLinesInCompUnit(), CommandObjectSourceInfo::DumpLinesInSymbolContexts(), lldb_private::Section::DumpName(), lldb_private::LineEntry::DumpStopContext(), lldb_private::Declaration::DumpStopContext(), lldb_private::RenderScriptRuntime::FixupScriptDetails(), lldb_private::FormatEntity::FormatFileSpec(), lldb_private::ModuleCache::Get(), lldb_private::Module::GetCacheKey(), lldb_private::PlatformRemoteDarwinDevice::GetConnectedSDKIndex(), lldb_private::AddressResolverFileLine::GetDescription(), lldb_private::BreakpointLocation::GetDescription(), lldb_private::Module::GetDescription(), lldb_private::Address::GetDescription(), lldb::SBProcess::GetDescription(), lldb_private::SearchFilterByModule::GetDescription(), lldb_private::Target::GetEntryPointAddress(), lldb_private::DWARFCallFrameInfo::GetFDEIndex(), GetFreeBSDProcessArgs(), lldb_private::ScriptedProcess::GetLoadedDynamicLibrariesInfos(), lldb_private::process_netbsd::NativeProcessNetBSD::GetLoadedModuleFileSpec(), lldb_private::process_freebsd::NativeProcessFreeBSD::GetLoadedModuleFileSpec(), lldb_private::process_linux::NativeProcessLinux::GetLoadedModuleFileSpec(), GetMacOSXProcessArgs(), lldb_private::Breakpoint::GetMatchingFileLine(), ObjectFilePECOFF::GetModuleSpecifications(), lldb_private::ProcessInfo::GetName(), lldb_private::ProcessInfo::GetNameAsStringRef(), GetNetBSDProcessArgs(), GetOpenBSDProcessArgs(), lldb_private::Target::GetOrCreateModule(), lldb_private::DynamicLoaderDarwin::GetPThreadLibraryModule(), lldb_private::ModuleList::GetSharedModule(), lldb_private::PlatformDarwinDevice::GetSharedModuleWithLocalCache(), lldb_private::Args::GetShellSafeArgument(), lldb_private::REPL::GetSourcePath(), lldb_private::SymbolFileOnDemand::GetSymbolFileName(), lldb_private::ClangUtilityFunction::Install(), lldb_private::Platform::Install(), lldb_private::Thread::JumpToLine(), lldb_private::formatters::LibcxxFunctionSummaryProvider(), lldb_private::Platform::LoadImage(), lldb_private::Platform::LoadImageUsingPaths(), loadMatchingPDBFile(), LocateDSYMInVincinityOfExecutable(), lldb_private::PlatformDarwin::LocateExecutable(), lldb_private::Symbols::LocateExecutableObjectFile(), lldb_private::PlatformDarwin::LocateExecutableScriptingResources(), lldb_private::Symbols::LocateExecutableSymbolFile(), LocateExecutableSymbolFileDsym(), LookForDsymNextToExecutablePath(), Match(), lldb_private::InstrumentationRuntime::ModulesDidLoad(), CommandObjectSourceList::SourceInfo::operator<(), lldb_private::ClangUserExpression::Parse(), ObjectFileMachO::ParseSymtab(), ObjectFileELF::ParseSymtab(), lldb_private::ModuleCache::Put(), RecurseCopy_Callback(), lldb_private::RegisterAssertFrameRecognizer(), RegisterObjCExceptionRecognizer(), lldb_private::Module::ReportWarningOptimization(), lldb_private::FileSystem::Resolve(), lldb_private::FileSystem::ResolveExecutableLocation(), lldb_private::AddressResolverFileLine::SearchCallback(), lldb_private::BreakpointResolverFileLine::SearchCallback(), and lldb_private::FunctionCaller::WriteFunctionWrapper().

◆ GetFilename() [2/2]

ConstString lldb_private::FileSpec::GetFilename ( ) const

Filename string const get accessor.

Returns: A const reference to the filename string object.

◆ GetFileNameExtension()

ConstString FileSpec::GetFileNameExtension ( ) const

Extract the extension of the file.

Returns a ConstString that represents the extension of the filename for this FileSpec object. If this object does not represent a file, or the filename has no extension, ConstString(nullptr) is returned. The dot ('.') character is not returned as part of the extension

Returns: Returns the extension of the file as a ConstString object.

Definition at line 383 of file FileSpec.cpp.

References lldb_private::ConstString::GetStringRef(), m_filename, and m_style.

Referenced by IsSourceImplementationFile(), lldb_private::Lua::LoadModule(), LoadPluginCallback(), and ObjectFileELF::ParseSymbols().

◆ GetFileNameStrippingExtension()

ConstString FileSpec::GetFileNameStrippingExtension ( ) const

Return the filename without the extension part.

Returns a ConstString that represents the filename of this object without the extension part (e.g. for a file named "foo.bar", "foo" is returned)

Returns: Returns the filename without extension as a ConstString object.

Definition at line 388 of file FileSpec.cpp.

References lldb_private::ConstString::GetStringRef(), m_filename, and m_style.

Referenced by CommandObjectTargetSymbolsAdd::AddModuleSymbols(), lldb_private::Lua::LoadModule(), and lldb_private::PlatformDarwin::LocateExecutableScriptingResources().

◆ GetLastPathComponent()

ConstString FileSpec::GetLastPathComponent ( ) const

Definition at line 414 of file FileSpec.cpp.

References GetPath(), and m_style.

Referenced by lldb_private::PlatformDarwin::FindBundleBinaryInExecSearchPaths(), GetCoffUUID(), ObjectFilePECOFF::GetModuleSpecifications(), ObjectFileELF::GetModuleSpecifications(), RecurseCopy_Callback(), and lldb_private::XcodeSDK::SDKSupportsModules().

◆ GetPath() [1/3]

std::string FileSpec::GetPath ( bool denormalize = true ) const

Extract the full path to the file.

Extract the directory and path into a std::string, which is returned.

Returns: Returns a std::string with the directory and filename concatenated.

Definition at line 357 of file FileSpec.cpp.

References GetPath(), and string().

◆ GetPath() [2/3]

size_t FileSpec::GetPath	(	char *	path,
		size_t	max_path_length,
		bool	denormalize = `true`
	)		const

Extract the full path to the file.

Extract the directory and path into a fixed buffer. This is needed as the directory and path are stored in separate string values.

Parameters

[out]	path	The buffer in which to place the extracted full path.
[in]	max_path_length	The maximum length of path.

Returns: Returns the number of characters that would be needed to properly copy the full path into path. If the returned number is less than max_path_length, then the path is properly copied and terminated. If the return value is >= max_path_length, then the path was truncated (but is still NULL terminated).

Definition at line 347 of file FileSpec.cpp.

References string().

◆ GetPath() [3/3]

void FileSpec::GetPath	(	llvm::SmallVectorImpl< char > &	path,
		bool	denormalize = `true`
	)		const

Extract the full path to the file.

Extract the directory and path into an llvm::SmallVectorImpl<>

Definition at line 367 of file FileSpec.cpp.

References lldb_private::ConstString::GetStringRef(), m_directory, m_filename, and m_style.

◆ GetPathStyle()

FileSpec::Style FileSpec::GetPathStyle ( ) const

Definition at line 331 of file FileSpec.cpp.

References m_style.

Referenced by lldb_private::Platform::LoadImageUsingPaths(), MakeAbsolute(), and lldb_private::FileSystem::MakeAbsolute().

◆ GuessPathStyle()

llvm::Optional< FileSpec::Style > FileSpec::GuessPathStyle ( llvm::StringRef absolute_path )

static

Attempt to guess path style for a given path string.

It returns a style, if it was able to make a reasonable guess, or None if it wasn't. The guess will be correct if the input path was a valid absolute path on the system which produced it. On other paths the result of this function is unreliable (e.g. "c:\foo.txt" is a valid relative posix path).

Definition at line 308 of file FileSpec.cpp.

Referenced by lldb_private::PathMappingList::RemapPath(), and lldb_private::PathMappingList::ReverseRemapPath().

◆ IsAbsolute()

bool FileSpec::IsAbsolute ( ) const

Returns true if the filespec represents an absolute path.

Returns: true if the filespec represents an absolute path, false otherwise.

Definition at line 478 of file FileSpec.cpp.

References GetPath(), and m_style.

Referenced by lldb_private::HostInfoLinux::ComputeSupportExeDirectory(), IsRelative(), lldb_private::Platform::LoadImageUsingPaths(), and lldb_private::Symbols::LocateExecutableSymbolFile().

◆ IsCaseSensitive()

bool lldb_private::FileSpec::IsCaseSensitive ( ) const

inline

Case sensitivity of path.

Returns: true if the file path is case sensitive (POSIX), false if case insensitive (Windows).

Definition at line 205 of file FileSpec.h.

References m_style.

Referenced by Compare(), DirectoryEquals(), and FileEquals().

◆ IsRelative()

bool FileSpec::IsRelative ( ) const

Returns true if the filespec represents a relative path.

Returns: true if the filespec represents a relative path, false otherwise.

Definition at line 474 of file FileSpec.cpp.

References IsAbsolute().

Referenced by lldb_private::ProcessLaunchInfo::ConvertArgumentsForLaunchingInShell(), lldb_private::TargetList::CreateTargetInternal(), CommandObjectCommandsSource::DoExecute(), SymbolFileDWARF::GetDwoSymbolFileForCompileUnit(), lldb_private::platform_android::PlatformAndroid::GetFile(), MakeAbsolute(), lldb_private::trace_intel_pt::TraceIntelPTBundleLoader::NormalizePath(), lldb_private::platform_android::PlatformAndroid::PutFile(), lldb_private::PathMappingList::RemapPath(), lldb_private::BreakpointResolverFileLine::SearchCallback(), and SymbolFileDWARF::UpdateExternalModuleListIfNeeded().

◆ IsResolved()

bool lldb_private::FileSpec::IsResolved ( ) const

inline

Definition at line 365 of file FileSpec.h.

References m_is_resolved.

◆ IsSourceImplementationFile()

bool FileSpec::IsSourceImplementationFile ( ) const

Returns true if the filespec represents an implementation source file (files with a ".c", ".cpp", ".m", ".mm" (many more) extension).

Returns: true if the filespec represents an implementation source file, false otherwise.

Definition at line 461 of file FileSpec.cpp.

References lldb_private::RegularExpression::Execute(), GetFileNameExtension(), and lldb_private::ConstString::GetStringRef().

Referenced by lldb_private::Target::CreateBreakpoint().

◆ MakeAbsolute()

void FileSpec::MakeAbsolute ( const FileSpec & dir )

Make the FileSpec absolute by treating it relative to dir.

Absolute FileSpecs are never changed by this function.

Definition at line 493 of file FileSpec.cpp.

References IsRelative(), and PrependPathComponent().

Referenced by CommandObjectCommandsSource::DoExecute(), and MakeAbsoluteAndRemap().

◆ Match()

bool FileSpec::Match	(	const FileSpec &	pattern,
		const FileSpec &	file
	)

static

Match FileSpec pattern against FileSpec file.

If pattern has a directory component, then the file must have the same directory component. Otherwise, just it matches just the filename. An empty pattern matches everything.

Definition at line 300 of file FileSpec.cpp.

References FileEquals(), GetDirectory(), and GetFilename().

Referenced by lldb_private::Module::FindCompileUnits(), lldb_private::ThreadPlanStepInRange::FrameMatchesAvoidCriteria(), lldb_private::ModuleSpec::Matches(), lldb_private::Module::MatchesModuleSpec(), lldb_private::SearchFilterByModule::ModulePasses(), lldb_private::npdb::SymbolFileNativePDB::ResolveSymbolContext(), lldb_private::CompileUnit::ResolveSymbolContext(), lldb_private::SearchFilterByModule::Search(), and lldb_private::SymbolContextSpecifier::SymbolContextMatches().

◆ MemorySize()

size_t FileSpec::MemorySize ( ) const

Get the memory cost of this object.

Return the size in bytes that this object takes in memory. This returns the size in bytes of this object, not any shared string values it may refer to.

Returns: The number of bytes that this object occupies in memory.

Definition at line 394 of file FileSpec.cpp.

References m_directory, m_filename, and lldb_private::ConstString::MemorySize().

◆ operator bool()

FileSpec::operator bool ( ) const

explicit

Convert to pointer operator.

This allows code to check a FileSpec object to see if it contains anything valid using code such as:

FileSpec file_spec(...);
if (file_spec)
{ ...

Returns: A pointer to this object if either the directory or filename is valid, nullptr otherwise.

Definition at line 219 of file FileSpec.cpp.

◆ operator!()

bool FileSpec::operator! ( ) const

Logical NOT operator.

This allows code to check a FileSpec object to see if it is invalid using code such as:

FileSpec file_spec(...);
if (!file_spec)
{ ...

Returns: Returns true if the object has an empty directory and filename, false otherwise.

Definition at line 226 of file FileSpec.cpp.

References m_directory, and m_filename.

◆ operator!=()

bool FileSpec::operator!= ( const FileSpec & rhs ) const

Not equal to operator.

Tests if this object is not equal to rhs.

Parameters

[in] rhs A const FileSpec object reference to compare this object to.

Returns: true if this object is equal to rhs, false otherwise.

Definition at line 244 of file FileSpec.cpp.

◆ operator<()

bool FileSpec::operator< ( const FileSpec & rhs ) const

Less than to operator.

Tests if this object is less than rhs.

Parameters

[in] rhs A const FileSpec object reference to compare this object to.

Returns: true if this object is less than rhs, false otherwise.

Definition at line 247 of file FileSpec.cpp.

References Compare().

◆ operator==()

bool FileSpec::operator== ( const FileSpec & rhs ) const

Equal to operator.

Tests if this object is equal to rhs.

Parameters

[in] rhs A const FileSpec object reference to compare this object to.

Returns: true if this object is equal to rhs, false otherwise.

Definition at line 239 of file FileSpec.cpp.

References DirectoryEquals(), and FileEquals().

◆ PrependPathComponent() [1/2]

void FileSpec::PrependPathComponent ( const FileSpec & new_path )

Definition at line 430 of file FileSpec.cpp.

References GetPath(), and PrependPathComponent().

◆ PrependPathComponent() [2/2]

void FileSpec::PrependPathComponent ( llvm::StringRef component )

Definition at line 420 of file FileSpec.cpp.

References GetPath(), m_style, and SetFile().

Referenced by SymbolFileDWARF::GetDwoSymbolFileForCompileUnit(), lldb_private::Platform::GetSharedModule(), MakeAbsolute(), lldb_private::trace_intel_pt::TraceIntelPTBundleLoader::NormalizePath(), and PrependPathComponent().

◆ RemoveLastPathComponent()

bool FileSpec::RemoveLastPathComponent ( )

Removes the last path component by replacing the current path with its parent.

When the current path has no parent, this is a no-op.

Returns: A boolean value indicating whether the path was updated.

Definition at line 445 of file FileSpec.cpp.

References GetPath(), m_style, and SetFile().

Referenced by SymbolVendorMacOSX::CreateInstance(), lldb_private::PlatformDarwin::FindBundleBinaryInExecSearchPaths(), GetModuleSpecInfoFromUUIDDictionary(), LocateDSYMInVincinityOfExecutable(), and LookForDsymNextToExecutablePath().

◆ SetFile() [1/3]

void FileSpec::SetFile ( llvm::StringRef path )

protected

Definition at line 167 of file FileSpec.cpp.

References m_style, and SetFile().

◆ SetFile() [2/3]

void FileSpec::SetFile	(	llvm::StringRef	path,
		const llvm::Triple &	triple
	)

Change the file specified with a new path.

Update the contents of this object with a new path. The path will be split up into a directory and filename and stored as uniqued string values for quick comparison and efficient memory usage.

Parameters

[in]	path	A full, partial, or relative path to a file.
[in]	triple	The triple which is used to set the Path style.

Definition at line 210 of file FileSpec.cpp.

References SetFile().

◆ SetFile() [3/3]

void FileSpec::SetFile	(	llvm::StringRef	path,
		Style	style
	)

Change the file specified with a new path.

Update the contents of this object with a new path. The path will be split up into a directory and filename and stored as uniqued string values for quick comparison and efficient memory usage.

Parameters

[in]	path	A full, partial, or relative path to a file.
[in]	style	The style for the given path.

Definition at line 172 of file FileSpec.cpp.

References lldb_private::ConstString::Clear(), m_directory, m_filename, m_is_resolved, m_style, and lldb_private::ConstString::SetString().

Referenced by lldb::SBTarget::AddModule(), AppendPathComponent(), lldb::SBTarget::AttachToProcessWithName(), lldb_private::process_gdb_remote::GDBRemoteCommunicationServerLLGS::AttachWaitProcess(), lldb_private::BreakpointResolverAddress::CreateFromStructuredData(), lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::DecodeProcessInfoResponse(), CommandObjectTargetCreate::DoExecute(), CommandObjectTargetSymbolsAdd::DoExecute(), ProcessElfCore::DoLoadCore(), lldb_private::PlatformWindows::DoLoadImage(), PlatformPOSIX::DoLoadImage(), FileSpec(), DYLDRendezvous::FillSOEntryFromModuleInfo(), SymbolFileDWARF::GetDwoSymbolFileForCompileUnit(), GetExePathAndArch(), lldb_private::PlatformRemoteDarwinDevice::GetFileInSDK(), lldb_private::NativeFile::GetFileSpec(), GetFreeBSDProcessArgs(), GetMacOSXProcessArgs(), lldb_private::Host::GetModuleFileSpecForHostAddress(), GetModuleSpecInfoFromUUIDDictionary(), GetNetBSDProcessArgs(), GetOpenBSDProcessArgs(), lldb_private::HostInfoFreeBSD::GetProgramFileSpec(), lldb_private::HostInfoNetBSD::GetProgramFileSpec(), lldb_private::HostInfoMacOSX::GetProgramFileSpec(), lldb_private::HostInfoLinux::GetProgramFileSpec(), lldb_private::HostInfoWindows::GetProgramFileSpec(), lldb_private::PlatformRemoteDarwinDevice::GetSymbolFile(), lldb_private::PlatformAppleSimulator::GetSymbolFile(), lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetWorkingDir(), lldb_private::process_gdb_remote::GDBRemoteCommunicationServerCommon::Handle_A(), lldb_private::process_gdb_remote::GDBRemoteCommunicationServerCommon::Handle_qfProcessInfo(), lldb_private::process_gdb_remote::GDBRemoteCommunicationServerLLGS::Handle_vRun(), MakeAbsoluteAndRemap(), DynamicLoaderMacOSXDYLD::ParseLoadCommands(), ObjectFileMachO::ParseSymtab(), PrependPathComponent(), lldb_private::ProcessInstanceInfoMatch::ProcessInstanceInfoMatch(), lldb_private::FileSystem::Readlink(), DYLDRendezvous::ReadSOEntryFromMemory(), RemoveLastPathComponent(), lldb_private::RemoteAwarePlatform::ResolveExecutable(), lldb_private::PathMappingList::ReverseRemapPath(), lldb_private::ProcessInfo::SetArguments(), SetFile(), SetPath(), lldb_private::OptionValueFileSpec::SetValueFromString(), lldb_private::ObjectFile::SplitArchivePathWithObject(), lldb_private::process_gdb_remote::GDBRemoteCommunication::StartDebugserverProcess(), SymbolFileDWARF::UpdateExternalModuleListIfNeeded(), and DYLDRendezvous::UpdateFileSpecIfNecessary().

◆ SetIsResolved()

void lldb_private::FileSpec::SetIsResolved ( bool is_resolved )

inline

Set if the file path has been resolved or not.

If you know a file path is already resolved and avoided passing a true parameter for any functions that take a "bool resolve_path" parameter, you can set the value manually using this call to make sure we don't try and resolve it later, or try and resolve a path that has already been resolved.

Parameters

[in] is_resolved A boolean value that will replace the current value that indicates if the paths in this object have been resolved.

Definition at line 378 of file FileSpec.h.

References m_is_resolved.

Referenced by lldb_private::FileSystem::Resolve().

◆ SetPath()

void lldb_private::FileSpec::SetPath ( llvm::StringRef p )

inline

Temporary helper for FileSystem change.

Definition at line 270 of file FileSpec.h.

References SetFile().

Referenced by lldb_private::DataFileCache::DataFileCache(), lldb_private::PlatformQemuUser::DebugProcess(), lldb_private::FileSystem::GetHomeDirectory(), lldb_private::ScriptedProcess::GetLoadedDynamicLibrariesInfos(), lldb_private::FileSystem::Resolve(), and lldb_private::Host::RunShellCommand().

Friends And Related Function Documentation

◆ llvm::yaml::MappingTraits< FileSpec >

friend struct llvm::yaml::MappingTraits< FileSpec >

friend

Definition at line 399 of file FileSpec.h.

Member Data Documentation

◆ m_directory

ConstString lldb_private::FileSpec::m_directory

protected

The uniqued directory path.

Definition at line 405 of file FileSpec.h.

Referenced by Clear(), Compare(), DirectoryEquals(), GetDirectory(), GetPath(), MemorySize(), operator!(), and SetFile().

◆ m_filename

ConstString lldb_private::FileSpec::m_filename

protected

The uniqued filename path.

Definition at line 406 of file FileSpec.h.

Referenced by Clear(), Compare(), Dump(), FileEquals(), GetFilename(), GetFileNameExtension(), GetFileNameStrippingExtension(), GetPath(), MemorySize(), operator!(), and SetFile().

◆ m_is_resolved

bool lldb_private::FileSpec::m_is_resolved = false

mutableprotected

True if this path has been resolved.

Definition at line 407 of file FileSpec.h.

Referenced by IsResolved(), SetFile(), and SetIsResolved().

◆ m_style

Style lldb_private::FileSpec::m_style

protected

The syntax that this path uses (e.g. Windows / Posix)

Definition at line 408 of file FileSpec.h.

Referenced by AppendPathComponent(), CopyByRemovingLastPathComponent(), Dump(), GetFileNameExtension(), GetFileNameStrippingExtension(), GetLastPathComponent(), GetPath(), GetPathStyle(), IsAbsolute(), IsCaseSensitive(), PrependPathComponent(), RemoveLastPathComponent(), and SetFile().

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

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ Style

Constructor & Destructor Documentation

◆ FileSpec() [1/3]

◆ FileSpec() [2/3]

◆ FileSpec() [3/3]

Member Function Documentation

◆ AppendPathComponent() [1/2]

◆ AppendPathComponent() [2/2]

◆ Clear()

◆ Compare()

◆ CopyByAppendingPathComponent()

◆ CopyByRemovingLastPathComponent()

◆ DirectoryEquals()

◆ Dump()

◆ Equal()

◆ FileEquals()

◆ GetCString()

◆ GetDirectory() [1/2]

◆ GetDirectory() [2/2]

◆ GetFilename() [1/2]

◆ GetFilename() [2/2]

◆ GetFileNameExtension()

◆ GetFileNameStrippingExtension()

◆ GetLastPathComponent()

◆ GetPath() [1/3]

◆ GetPath() [2/3]

◆ GetPath() [3/3]

◆ GetPathStyle()

◆ GuessPathStyle()

◆ IsAbsolute()

◆ IsCaseSensitive()

◆ IsRelative()

◆ IsResolved()

◆ IsSourceImplementationFile()

◆ MakeAbsolute()

◆ Match()

◆ MemorySize()

◆ operator bool()

◆ operator!()

◆ operator!=()

◆ operator<()

◆ operator==()

◆ PrependPathComponent() [1/2]

◆ PrependPathComponent() [2/2]

◆ RemoveLastPathComponent()

◆ SetFile() [1/3]

◆ SetFile() [2/3]

◆ SetFile() [3/3]

◆ SetIsResolved()

◆ SetPath()

Friends And Related Function Documentation

◆ llvm::yaml::MappingTraits< FileSpec >

Member Data Documentation

◆ m_directory

◆ m_filename

◆ m_is_resolved

◆ m_style