clang::driver::Command Class Reference

Command - An executable path/name and argument vector to execute. More...

#include "clang/Driver/Job.h"

Inheritance diagram for clang::driver::Command:

Public Member Functions
	Command (const Action &Source, const Tool &Creator, ResponseFileSupport ResponseSupport, const char *Executable, const llvm::opt::ArgStringList &Arguments, ArrayRef< InputInfo > Inputs, ArrayRef< InputInfo > Outputs=std::nullopt, const char *PrependArg=nullptr)
	Command (const Command &)=default
virtual	~Command ()=default
virtual void	Print (llvm::raw_ostream &OS, const char *Terminator, bool Quote, CrashReportInfo *CrashInfo=nullptr) const
virtual int	Execute (ArrayRef< std::optional< StringRef > > Redirects, std::string *ErrMsg, bool *ExecutionFailed) const
const Action &	getSource () const
	getSource - Return the Action which caused the creation of this job.
const Tool &	getCreator () const
	getCreator - Return the Tool which caused the creation of this job.
const ResponseFileSupport &	getResponseFileSupport ()
	Returns the kind of response file supported by the current invocation.
void	setResponseFile (const char *FileName)
	Set to pass arguments via a response file when launching the command.
void	setInputFileList (llvm::opt::ArgStringList List)
	Set an input file list, necessary if you specified an RF_FileList response file support.
virtual void	setEnvironment (llvm::ArrayRef< const char * > NewEnvironment)
	Sets the environment to be used by the new process.
void	setRedirectFiles (const std::vector< std::optional< std::string > > &Redirects)
void	replaceArguments (llvm::opt::ArgStringList List)
void	replaceExecutable (const char *Exe)
const char *	getExecutable () const
const llvm::opt::ArgStringList &	getArguments () const
const std::vector< InputInfo > &	getInputInfos () const
const std::vector< std::string > &	getOutputFilenames () const
std::optional< llvm::sys::ProcessStatistics >	getProcessStatistics () const

Public Attributes
bool	PrintInputFilenames = false
	Whether to print the input filenames when executing.
bool	InProcess = false
	Whether the command will be executed in this process or not.

Protected Member Functions
void	PrintFileNames () const
	Optionally print the filenames to be compiled.

Detailed Description

Command - An executable path/name and argument vector to execute.

Definition at line 106 of file Job.h.

Constructor & Destructor Documentation

Command() [1/2]

Command::Command	(	const Action &	Source,
		const Tool &	Creator,
		ResponseFileSupport	ResponseSupport,
		const char *	Executable,
		const llvm::opt::ArgStringList &	Arguments,
		ArrayRef< InputInfo >	Inputs,
		ArrayRef< InputInfo >	Outputs = std::nullopt,
		const char *	PrependArg = nullptr
	)

Definition at line 39 of file Job.cpp.

Command() [2/2]

clang::driver::Command::Command ( const Command &  )

default

~Command()

virtual clang::driver::Command::~Command ( )

virtualdefault

Member Function Documentation

Execute()

int Command::Execute ( ArrayRef< std::optional< StringRef > >  Redirects, std::string *  ErrMsg, bool *  ExecutionFailed  ) const

virtual

Reimplemented in clang::driver::CC1Command.

Definition at line 326 of file Job.cpp.

References Env, PrintFileNames(), and clang::driver::ResponseFileSupport::ResponseEncoding.

Referenced by clang::driver::CC1Command::Execute(), and clang::driver::Driver::generateCompilationDiagnostics().

getArguments()

const llvm::opt::ArgStringList & clang::driver::Command::getArguments ( ) const

inline

Definition at line 225 of file Job.h.

Referenced by clang::driver::CC1Command::Execute(), and clang::driver::Driver::generateCompilationDiagnostics().

getCreator()

const Tool & clang::driver::Command::getCreator ( ) const

inline

getCreator - Return the Tool which caused the creation of this job.

Definition at line 192 of file Job.h.

Referenced by clang::driver::CC1Command::Execute(), clang::driver::Driver::ExecuteCompilation(), and clang::driver::Driver::generateCompilationDiagnostics().

getExecutable()

const char * clang::driver::Command::getExecutable ( ) const

inline

Definition at line 223 of file Job.h.

Referenced by clang::driver::CC1Command::Execute().

getInputInfos()

const std::vector< InputInfo > & clang::driver::Command::getInputInfos ( ) const

inline

Definition at line 227 of file Job.h.

getOutputFilenames()

const std::vector< std::string > & clang::driver::Command::getOutputFilenames ( ) const

inline

Definition at line 229 of file Job.h.

getProcessStatistics()

std::optional< llvm::sys::ProcessStatistics > clang::driver::Command::getProcessStatistics ( ) const

inline

Definition at line 233 of file Job.h.

getResponseFileSupport()

const ResponseFileSupport & clang::driver::Command::getResponseFileSupport ( )

inline

Returns the kind of response file supported by the current invocation.

Definition at line 195 of file Job.h.

getSource()

const Action & clang::driver::Command::getSource ( ) const

inline

getSource - Return the Action which caused the creation of this job.

Definition at line 189 of file Job.h.

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

Print()

void Command::Print ( llvm::raw_ostream &  OS, const char *  Terminator, bool  Quote, CrashReportInfo *  CrashInfo = nullptr  ) const

virtual

Reimplemented in clang::driver::CC1Command.

Definition at line 207 of file Job.cpp.

References clang::driver::CrashReportInfo::Filename, clang::Found, clang::driver::InputInfo::getFilename(), clang::driver::ResponseFileSupport::ResponseKind, rewriteIncludes(), clang::driver::ResponseFileSupport::RF_FileList, ShortName, skipArgs(), and clang::driver::CrashReportInfo::VFSPath.

Referenced by clang::driver::CC1Command::Print().

PrintFileNames()

void Command::PrintFileNames ( ) const

protected

Optionally print the filenames to be compiled.

Definition at line 318 of file Job.cpp.

References PrintInputFilenames.

Referenced by Execute(), and clang::driver::CC1Command::Execute().

replaceArguments()

void clang::driver::Command::replaceArguments ( llvm::opt::ArgStringList  List )

inline

Definition at line 217 of file Job.h.

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

replaceExecutable()

void clang::driver::Command::replaceExecutable ( const char *  Exe )

inline

Definition at line 221 of file Job.h.

setEnvironment()

void Command::setEnvironment ( llvm::ArrayRef< const char * >  NewEnvironment )

virtual

Sets the environment to be used by the new process.

Parameters

NewEnvironment

An array of environment variables.

Remarks

If the environment remains unset, then the environment from the parent process will be used.

Reimplemented in clang::driver::CC1Command.

Definition at line 307 of file Job.cpp.

setInputFileList()

void clang::driver::Command::setInputFileList ( llvm::opt::ArgStringList  List )

inline

Set an input file list, necessary if you specified an RF_FileList response file support.

Definition at line 204 of file Job.h.

setRedirectFiles()

void Command::setRedirectFiles

(

const std::vector< std::optional< std::string > > &

Redirects

)

Definition at line 313 of file Job.cpp.

setResponseFile()

void Command::setResponseFile

(

const char *

FileName

)

Set to pass arguments via a response file when launching the command.

Definition at line 301 of file Job.cpp.

References clang::FileName, and clang::driver::ResponseFileSupport::ResponseFlag.

Member Data Documentation

InProcess

bool clang::driver::Command::InProcess = false

Whether the command will be executed in this process or not.

Definition at line 170 of file Job.h.

Referenced by clang::driver::CC1Command::CC1Command(), clang::driver::CC1Command::Execute(), and clang::driver::CC1Command::Print().

PrintInputFilenames

bool clang::driver::Command::PrintInputFilenames = false

Whether to print the input filenames when executing.

Definition at line 167 of file Job.h.

Referenced by PrintFileNames().

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

• include/clang/Driver/Job.h
• lib/Driver/Job.cpp