Compilation - A set of tasks to perform for a single driver invocation. More...

#include "clang/Driver/Compilation.h"

Public Types
using	const_offload_toolchains_iterator = const std::multimap< Action::OffloadKind, const ToolChain * >::const_iterator
	Iterator that visits device toolchains of a given kind. More...

using	const_offload_toolchains_range = std::pair< const_offload_toolchains_iterator, const_offload_toolchains_iterator >

Public Member Functions
	Compilation (const Driver &D, const ToolChain &DefaultToolChain, llvm::opt::InputArgList Args, llvm::opt::DerivedArgList TranslatedArgs, bool ContainsError)

	~Compilation ()

const Driver &	getDriver () const

const ToolChain &	getDefaultToolChain () const

unsigned	isOffloadingHostKind (Action::OffloadKind Kind) const

template<Action::OffloadKind Kind>
const_offload_toolchains_range	getOffloadToolChains () const

template<Action::OffloadKind Kind>
bool	hasOffloadToolChain () const
	Return true if an offloading tool chain of a given kind exists. More...

template<Action::OffloadKind Kind>
const ToolChain *	getSingleOffloadToolChain () const
	Return an offload toolchain of the provided kind. More...

void	addOffloadDeviceToolChain (const ToolChain *DeviceToolChain, Action::OffloadKind OffloadKind)

const llvm::opt::InputArgList &	getInputArgs () const

const llvm::opt::DerivedArgList &	getArgs () const

llvm::opt::DerivedArgList &	getArgs ()

ActionList &	getActions ()

const ActionList &	getActions () const

template<typename T , typename... Args>
T *	MakeAction (Args &&... Arg)
	Creates a new Action owned by this Compilation. More...

JobList &	getJobs ()

const JobList &	getJobs () const

void	addCommand (std::unique_ptr< Command > C)

const llvm::opt::ArgStringList &	getTempFiles () const

const ArgStringMap &	getResultFiles () const

const ArgStringMap &	getFailureResultFiles () const

StringRef	getSysRoot () const
	Returns the sysroot path. More...

const llvm::opt::DerivedArgList &	getArgsForToolChain (const ToolChain *TC, StringRef BoundArch, Action::OffloadKind DeviceOffloadKind)
	getArgsForToolChain - Return the derived argument list for the tool chain `TC` (or the default tool chain, if TC is not specified). More...

const char *	addTempFile (const char *Name)
	addTempFile - Add a file to remove on exit, and returns its argument. More...

const char *	addResultFile (const char Name, const JobAction JA)
	addResultFile - Add a file to remove on failure, and returns its argument. More...

const char *	addFailureResultFile (const char Name, const JobAction JA)
	addFailureResultFile - Add a file to remove if we crash, and returns its argument. More...

bool	CleanupFile (const char *File, bool IssueErrors=false) const
	CleanupFile - Delete a given file. More...

bool	CleanupFileList (const llvm::opt::ArgStringList &Files, bool IssueErrors=false) const
	CleanupFileList - Remove the files in the given list. More...

bool	CleanupFileMap (const ArgStringMap &Files, const JobAction *JA, bool IssueErrors=false) const
	CleanupFileMap - Remove the files in the given map. More...

int	ExecuteCommand (const Command &C, const Command *&FailingCommand) const
	ExecuteCommand - Execute an actual command. More...

void	ExecuteJobs (const JobList &Jobs, SmallVectorImpl< std::pair< int, const Command *>> &FailingCommands) const
	ExecuteJob - Execute a single job. More...

void	initCompilationForDiagnostics ()
	initCompilationForDiagnostics - Remove stale state and suppress output so compilation can be reexecuted to generate additional diagnostic information (e.g., preprocessed source(s)). More...

bool	isForDiagnostics () const
	Return true if we're compiling for diagnostics. More...

bool	containsError () const
	Return whether an error during the parsing of the input args. More...

void	Redirect (ArrayRef< Optional< StringRef >> Redirects)
	Redirect - Redirect output of this compilation. More...

Detailed Description

Compilation - A set of tasks to perform for a single driver invocation.

Definition at line 45 of file Compilation.h.

Member Typedef Documentation

◆ const_offload_toolchains_iterator

using clang::driver::Compilation::const_offload_toolchains_iterator = const std::multimap<Action::OffloadKind, const ToolChain *>::const_iterator

Iterator that visits device toolchains of a given kind.

Definition at line 144 of file Compilation.h.

◆ const_offload_toolchains_range

using clang::driver::Compilation::const_offload_toolchains_range = std::pair<const_offload_toolchains_iterator, const_offload_toolchains_iterator>

Definition at line 147 of file Compilation.h.

Constructor & Destructor Documentation

◆ Compilation()

Compilation::Compilation	(	const Driver &	D,
		const ToolChain &	DefaultToolChain,
		llvm::opt::InputArgList *	Args,
		llvm::opt::DerivedArgList *	TranslatedArgs,
		bool	ContainsError
	)

Definition at line 36 of file Compilation.cpp.

References clang::driver::Action::OFK_Host.

◆ ~Compilation()

Compilation::~Compilation ( )

Definition at line 46 of file Compilation.cpp.

References CleanupFileList(), and clang::driver::Driver::isSaveTempsEnabled().

Member Function Documentation

◆ addCommand()

void clang::driver::Compilation::addCommand ( std::unique_ptr< Command > C )

inline

Definition at line 205 of file Compilation.h.

References clang::driver::JobList::addJob().

◆ addFailureResultFile()

const char* clang::driver::Compilation::addFailureResultFile	(	const char *	Name,
		const JobAction *	JA
	)

inline

addFailureResultFile - Add a file to remove if we crash, and returns its argument.

Definition at line 246 of file Compilation.h.

Referenced by RelocationModelName().

◆ addOffloadDeviceToolChain()

void clang::driver::Compilation::addOffloadDeviceToolChain	(	const ToolChain *	DeviceToolChain,
		Action::OffloadKind	OffloadKind
	)

inline

Definition at line 173 of file Compilation.h.

Referenced by clang::driver::Driver::CreateOffloadingDeviceToolChains().

◆ addResultFile()

const char* clang::driver::Compilation::addResultFile	(	const char *	Name,
		const JobAction *	JA
	)

inline

addResultFile - Add a file to remove on failure, and returns its argument.

Definition at line 239 of file Compilation.h.

Referenced by clang::driver::Driver::GetNamedOutputPath().

◆ addTempFile()

const char* clang::driver::Compilation::addTempFile ( const char * Name )

inline

addTempFile - Add a file to remove on exit, and returns its argument.

Definition at line 232 of file Compilation.h.

Referenced by clang::driver::tools::NVPTX::OpenMPLinker::ConstructJob(), clang::driver::Driver::generateCompilationDiagnostics(), clang::driver::Driver::GetNamedOutputPath(), RenderModulesOptions(), and shouldLinkerNotDedup().

◆ CleanupFile()

bool Compilation::CleanupFile	(	const char *	File,
		bool	IssueErrors = `false`
	)		const

CleanupFile - Delete a given file.

Parameters

IssueErrors - Report failures as errors.

Returns: Whether the file was removed successfully.

Definition at line 112 of file Compilation.cpp.

References clang::driver::Driver::Diag(), getDriver(), and clang::transformer::remove().

Referenced by CleanupFileList(), and CleanupFileMap().

◆ CleanupFileList()

bool Compilation::CleanupFileList	(	const llvm::opt::ArgStringList &	Files,
		bool	IssueErrors = `false`
	)		const

CleanupFileList - Remove the files in the given list.

Parameters

IssueErrors - Report failures as errors.

Returns: Whether all files were removed successfully.

Definition at line 142 of file Compilation.cpp.

References CleanupFile().

Referenced by initCompilationForDiagnostics(), and ~Compilation().

◆ CleanupFileMap()

bool Compilation::CleanupFileMap	(	const ArgStringMap &	Files,
		const JobAction *	JA,
		bool	IssueErrors = `false`
	)		const

CleanupFileMap - Remove the files in the given map.

Parameters

JA	- If specified, only delete the files associated with this JobAction. Otherwise, delete all files in the map.
IssueErrors	- Report failures as errors.

Returns: Whether all files were removed successfully.

Definition at line 150 of file Compilation.cpp.

References CleanupFile().

Referenced by clang::driver::Driver::ExecuteCompilation().

◆ containsError()

bool clang::driver::Compilation::containsError ( ) const

inline

Return whether an error during the parsing of the input args.

Definition at line 298 of file Compilation.h.

◆ ExecuteCommand()

int Compilation::ExecuteCommand	(	const Command &	C,
		const Command *&	FailingCommand
	)		const

ExecuteCommand - Execute an actual command.

Parameters

FailingCommand - For non-zero results, this will be set to the Command which failed, if any.

Returns: The result code of the subprocess.

Definition at line 164 of file Compilation.cpp.

References clang::driver::Driver::Diag(), clang::driver::Command::Execute(), getArgs(), getDriver(), and clang::driver::Command::Print().

Referenced by ExecuteJobs().

◆ ExecuteJobs()

void Compilation::ExecuteJobs	(	const JobList &	Jobs,
		SmallVectorImpl< std::pair< int, const Command *>> &	FailingCommands
	)		const

ExecuteJob - Execute a single job.

Parameters

FailingCommands - For non-zero results, this will be a vector of failing commands and their associated result code.

Definition at line 236 of file Compilation.cpp.

References ExecuteCommand(), InputsOk(), and clang::driver::Driver::IsCLMode().

Referenced by clang::driver::Driver::ExecuteCompilation(), and clang::driver::Driver::generateCompilationDiagnostics().

◆ getActions() [1/2]

ActionList& clang::driver::Compilation::getActions ( )

inline

Definition at line 190 of file Compilation.h.

Referenced by clang::driver::Driver::BuildJobs(), clang::driver::Driver::BuildUniversalActions(), clang::driver::tools::SHAVE::Compiler::ConstructJob(), clang::driver::Driver::generateCompilationDiagnostics(), getCC1Arguments(), clang::driver::Driver::PrintActions(), and UseRelaxAll().

◆ getActions() [2/2]

const ActionList& clang::driver::Compilation::getActions ( ) const

inline

Definition at line 191 of file Compilation.h.

◆ getArgs() [1/2]

const llvm::opt::DerivedArgList& clang::driver::Compilation::getArgs ( ) const

inline

Definition at line 186 of file Compilation.h.

◆ getArgs() [2/2]

llvm::opt::DerivedArgList& clang::driver::Compilation::getArgs ( )

inline

Definition at line 188 of file Compilation.h.

◆ getArgsForToolChain()

const DerivedArgList & Compilation::getArgsForToolChain	(	const ToolChain *	TC,
		StringRef	BoundArch,
		Action::OffloadKind	DeviceOffloadKind
	)

getArgsForToolChain - Return the derived argument list for the tool chain TC (or the default tool chain, if TC is not specified).

If a device offloading kind is specified, a translation specific for that kind is performed, if any.

Parameters

BoundArch	- The bound architecture name, or 0.
DeviceOffloadKind	- The offload device kind that should be used in the translation, if any.

Definition at line 62 of file Compilation.cpp.

References clang::driver::ToolChain::getTriple(), clang::driver::Action::OFK_OpenMP, clang::driver::ToolChain::TranslateArgs(), clang::driver::ToolChain::TranslateOpenMPTargetArgs(), and clang::driver::ToolChain::TranslateXarchArgs().

Referenced by clang::driver::Driver::BuildJobsForAction(), and clang::driver::tools::Clang::ConstructJob().

◆ getDefaultToolChain()

const ToolChain& clang::driver::Compilation::getDefaultToolChain ( ) const

inline

Definition at line 135 of file Compilation.h.

Referenced by clang::driver::Driver::BuildJobs(), clang::driver::Driver::BuildJobsForAction(), CollectArgsForIntegratedAssembler(), clang::driver::tools::visualstudio::Linker::ConstructJob(), clang::driver::tools::Clang::ConstructJob(), clang::driver::Driver::generateCompilationDiagnostics(), clang::driver::Driver::HandleImmediateArgs(), and clang::driver::Driver::PrintVersion().

◆ getDriver()

const Driver& clang::driver::Compilation::getDriver ( ) const

inline

Definition at line 133 of file Compilation.h.

Referenced by clang::driver::Driver::BuildInputs(), CleanupFile(), clang::driver::tools::visualstudio::Linker::ConstructJob(), clang::driver::tools::Flang::ConstructJob(), clang::driver::tools::Myriad::Linker::ConstructJob(), clang::driver::tools::Clang::ConstructJob(), clang::driver::tools::NVPTX::OpenMPLinker::ConstructJob(), clang::driver::tools::ClangAs::ConstructJob(), ExecuteCommand(), getSysRoot(), SetRISCVSmallDataLimit(), and shouldLinkerNotDedup().

◆ getFailureResultFiles()

const ArgStringMap& clang::driver::Compilation::getFailureResultFiles ( ) const

inline

Definition at line 211 of file Compilation.h.

Referenced by clang::driver::Driver::ExecuteCompilation().

◆ getInputArgs()

const llvm::opt::InputArgList& clang::driver::Compilation::getInputArgs ( ) const

inline

Definition at line 184 of file Compilation.h.

Referenced by clang::driver::Driver::CreateOffloadingDeviceToolChains(), and clang::driver::Driver::generateCompilationDiagnostics().

◆ getJobs() [1/2]

JobList& clang::driver::Compilation::getJobs ( )

inline

Definition at line 202 of file Compilation.h.

Referenced by clang::driver::Driver::BuildJobs(), clang::driver::Driver::ExecuteCompilation(), clang::driver::Driver::generateCompilationDiagnostics(), getCC1Arguments(), clang::tooling::ToolInvocation::run(), and shouldLinkerNotDedup().

◆ getJobs() [2/2]

const JobList& clang::driver::Compilation::getJobs ( ) const

inline

Definition at line 203 of file Compilation.h.

◆ getOffloadToolChains()

template<Action::OffloadKind Kind>

const_offload_toolchains_range clang::driver::Compilation::getOffloadToolChains ( ) const

inline

Definition at line 150 of file Compilation.h.

Referenced by clang::driver::Driver::BuildInputs(), and forAllAssociatedToolChains().

◆ getResultFiles()

const ArgStringMap& clang::driver::Compilation::getResultFiles ( ) const

inline

Definition at line 209 of file Compilation.h.

Referenced by clang::driver::Driver::ExecuteCompilation().

◆ getSingleOffloadToolChain()

template<Action::OffloadKind Kind>

const ToolChain* clang::driver::Compilation::getSingleOffloadToolChain ( ) const

inline

Return an offload toolchain of the provided kind.

Only one is expected to exist.

Definition at line 163 of file Compilation.h.

Referenced by clang::driver::Driver::BuildInputs(), clang::driver::tools::Clang::ConstructJob(), clang::driver::Driver::CreateOffloadingDeviceToolChains(), and forAllAssociatedToolChains().

◆ getSysRoot()

StringRef Compilation::getSysRoot ( ) const

Returns the sysroot path.

Definition at line 298 of file Compilation.cpp.

References getDriver(), and clang::driver::Driver::SysRoot.

Referenced by clang::driver::Driver::HandleImmediateArgs(), RelocationModelName(), and shouldLinkerNotDedup().

◆ getTempFiles()

const llvm::opt::ArgStringList& clang::driver::Compilation::getTempFiles ( ) const

inline

Definition at line 207 of file Compilation.h.

Referenced by clang::driver::Driver::generateCompilationDiagnostics().

◆ hasOffloadToolChain()

template<Action::OffloadKind Kind>

bool clang::driver::Compilation::hasOffloadToolChain ( ) const

inline

Return true if an offloading tool chain of a given kind exists.

Definition at line 155 of file Compilation.h.

Referenced by clang::driver::Driver::BuildInputs().

◆ initCompilationForDiagnostics()

void Compilation::initCompilationForDiagnostics ( )

initCompilationForDiagnostics - Remove stale state and suppress output so compilation can be reexecuted to generate additional diagnostic information (e.g., preprocessed source(s)).

Definition at line 255 of file Compilation.cpp.

References CleanupFileList(), clang::driver::JobList::clear(), and clang::driver::Driver::isSaveTempsEnabled().

Referenced by clang::driver::Driver::generateCompilationDiagnostics().

◆ isForDiagnostics()

bool clang::driver::Compilation::isForDiagnostics ( ) const

inline

Return true if we're compiling for diagnostics.

Definition at line 295 of file Compilation.h.

Referenced by clang::driver::tools::Clang::ConstructJob(), and RenderModulesOptions().

◆ isOffloadingHostKind()

unsigned clang::driver::Compilation::isOffloadingHostKind ( Action::OffloadKind Kind ) const

inline

Definition at line 137 of file Compilation.h.

◆ MakeAction()

template<typename T , typename... Args>

T* clang::driver::Compilation::MakeAction ( Args &&... Arg )

inline

Creates a new Action owned by this Compilation.

The new Action is not added to the list returned by getActions().

Definition at line 196 of file Compilation.h.

Referenced by clang::driver::Driver::BuildInputs(), clang::driver::Driver::BuildUniversalActions(), and clang::driver::Driver::ConstructPhaseAction().

◆ Redirect()

void Compilation::Redirect ( ArrayRef< Optional< StringRef >> Redirects )

Redirect - Redirect output of this compilation.

Can only be done once.

Parameters

Redirects - array of optional paths. The array should have a size of three. The inferior process's stdin(0), stdout(1), and stderr(2) will be redirected to the corresponding paths, if provided (not llvm::None).

Definition at line 302 of file Compilation.cpp.

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

include/clang/Driver/Compilation.h
lib/Driver/Compilation.cpp

Public Types

Public Member Functions

Detailed Description

Member Typedef Documentation

◆ const_offload_toolchains_iterator

◆ const_offload_toolchains_range

Constructor & Destructor Documentation

◆ Compilation()

◆ ~Compilation()

Member Function Documentation

◆ addCommand()

◆ addFailureResultFile()

◆ addOffloadDeviceToolChain()

◆ addResultFile()

◆ addTempFile()

◆ CleanupFile()

◆ CleanupFileList()

◆ CleanupFileMap()

◆ containsError()

◆ ExecuteCommand()

◆ ExecuteJobs()

◆ getActions() [1/2]

◆ getActions() [2/2]

◆ getArgs() [1/2]

◆ getArgs() [2/2]

◆ getArgsForToolChain()

◆ getDefaultToolChain()

◆ getDriver()

◆ getFailureResultFiles()

◆ getInputArgs()

◆ getJobs() [1/2]

◆ getJobs() [2/2]

◆ getOffloadToolChains()

◆ getResultFiles()

◆ getSingleOffloadToolChain()

◆ getSysRoot()

◆ getTempFiles()

◆ hasOffloadToolChain()

◆ initCompilationForDiagnostics()

◆ isForDiagnostics()

◆ isOffloadingHostKind()

◆ MakeAction()

◆ Redirect()