#include "clang/Driver/Driver.h"
#include "InputInfo.h"
#include "ToolChains/AMDGPU.h"
#include "ToolChains/AVR.h"
#include "ToolChains/Ananas.h"
#include "ToolChains/BareMetal.h"
#include "ToolChains/Clang.h"
#include "ToolChains/CloudABI.h"
#include "ToolChains/Contiki.h"
#include "ToolChains/CrossWindows.h"
#include "ToolChains/Cuda.h"
#include "ToolChains/Darwin.h"
#include "ToolChains/DragonFly.h"
#include "ToolChains/FreeBSD.h"
#include "ToolChains/Fuchsia.h"
#include "ToolChains/Gnu.h"
#include "ToolChains/HIP.h"
#include "ToolChains/Haiku.h"
#include "ToolChains/Hexagon.h"
#include "ToolChains/Lanai.h"
#include "ToolChains/Linux.h"
#include "ToolChains/MSVC.h"
#include "ToolChains/MinGW.h"
#include "ToolChains/Minix.h"
#include "ToolChains/MipsLinux.h"
#include "ToolChains/Myriad.h"
#include "ToolChains/NaCl.h"
#include "ToolChains/NetBSD.h"
#include "ToolChains/OpenBSD.h"
#include "ToolChains/PS4CPU.h"
#include "ToolChains/RISCVToolchain.h"
#include "ToolChains/Solaris.h"
#include "ToolChains/TCE.h"
#include "ToolChains/WebAssembly.h"
#include "ToolChains/XCore.h"
#include "clang/Basic/Version.h"
#include "clang/Config/config.h"
#include "clang/Driver/Action.h"
#include "clang/Driver/Compilation.h"
#include "clang/Driver/DriverDiagnostic.h"
#include "clang/Driver/Job.h"
#include "clang/Driver/Options.h"
#include "clang/Driver/SanitizerArgs.h"
#include "clang/Driver/Tool.h"
#include "clang/Driver/ToolChain.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringSet.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/Config/llvm-config.h"
#include "llvm/Option/Arg.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Option/OptSpecifier.h"
#include "llvm/Option/OptTable.h"
#include "llvm/Option/Option.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/FormatVariadic.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/PrettyStackTrace.h"
#include "llvm/Support/Process.h"
#include "llvm/Support/Program.h"
#include "llvm/Support/StringSaver.h"
#include "llvm/Support/TargetRegistry.h"
#include "llvm/Support/VirtualFileSystem.h"
#include "llvm/Support/raw_ostream.h"
#include <map>
#include <memory>
#include <utility>

Functions
static Arg *	MakeInputArg (DerivedArgList &Args, OptTable &Opts, StringRef Value, bool Claim=true)

static llvm::Triple	computeTargetTriple (const Driver &D, StringRef TargetTriple, const ArgList &Args, StringRef DarwinArchName="")
	Compute target triple from args. More...

static bool	searchForFile (SmallVectorImpl< char > &FilePath, ArrayRef< std::string > Dirs, StringRef FileName)
	Looks the given directories for the specified file. More...

static void	printArgList (raw_ostream &OS, const llvm::opt::ArgList &Args)

static void	PrintDiagnosticCategories (raw_ostream &OS)
	PrintDiagnosticCategories - Implement the –print-diagnostic-categories option. More...

static unsigned	PrintActions1 (const Compilation &C, Action A, std::map< Action , unsigned > &Ids)

static bool	ContainsCompileOrAssembleAction (const Action *A)
	Check whether the given input tree contains any compilation or assembly actions. More...

static bool	DiagnoseInputExistence (const Driver &D, const DerivedArgList &Args, StringRef Value, types::ID Ty)
	Check that the file referenced by Value exists. More...

static std::string	GetTriplePlusArchString (const ToolChain *TC, StringRef BoundArch, Action::OffloadKind OffloadKind)
	Return a string that uniquely identifies the result of a job. More...

static const char *	MakeCLOutputFilename (const ArgList &Args, StringRef ArgValue, StringRef BaseName, types::ID FileType)
	Create output filename based on ArgValue, which could either be a full filename, filename without extension, or a directory. More...

static bool	ScanDirForExecutable (SmallString< 128 > &Dir, ArrayRef< std::string > Names)

Function Documentation

◆ computeTargetTriple()

static llvm::Triple computeTargetTriple	(	const Driver &	D,
		StringRef	TargetTriple,
		const ArgList &	Args,
		StringRef	DarwinArchName = `""`
	)

static

Compute target triple from args.

This routine provides the logic to compute a target triple from various args passed to the driver and the default triple string.

Definition at line 394 of file Driver.cpp.

References clang::driver::Driver::Diag(), clang::driver::LTOK_Full, clang::driver::LTOK_None, clang::driver::LTOK_Thin, clang::driver::LTOK_Unknown, normalize(), clang::driver::tools::darwin::setTripleTypeForMachOArchName(), and MultiVersioning::Target.

Referenced by clang::driver::Driver::BuildJobsForAction(), and searchForFile().

◆ ContainsCompileOrAssembleAction()

static bool ContainsCompileOrAssembleAction ( const Action * A )

static

Check whether the given input tree contains any compilation or assembly actions.

Definition at line 1812 of file Driver.cpp.

References clang::driver::Action::inputs().

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

◆ DiagnoseInputExistence()

static bool DiagnoseInputExistence	(	const Driver &	D,
		const DerivedArgList &	Args,
		StringRef	Value,
		types::ID	Ty
	)

static

Check that the file referenced by Value exists.

If it doesn't, issue a diagnostic and return false.

Definition at line 1913 of file Driver.cpp.

References clang::driver::Driver::Diag(), clang::driver::Driver::getCheckInputsExist(), and clang::driver::Driver::IsCLMode().

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

◆ GetTriplePlusArchString()

static std::string GetTriplePlusArchString	(	const ToolChain *	TC,
		StringRef	BoundArch,
		Action::OffloadKind	OffloadKind
	)

static

Return a string that uniquely identifies the result of a job.

The bound arch is not necessarily represented in the toolchain's triple – for example, armv7 and armv7s both map to the same triple – so we need both in our map. Also, we need to add the offloading device kind, as the same tool chain can be used for host and device for some programming models, e.g. OpenMP.

Definition at line 3787 of file Driver.cpp.

References clang::driver::Action::GetOffloadKindName(), and clang::driver::ToolChain::getTriple().

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

◆ MakeCLOutputFilename()

static const char* MakeCLOutputFilename	(	const ArgList &	Args,
		StringRef	ArgValue,
		StringRef	BaseName,
		types::ID	FileType
	)

static

Create output filename based on ArgValue, which could either be a full filename, filename without extension, or a directory.

If ArgValue does not provide a filename, then use BaseName, and use the extension suitable for FileType.

Definition at line 4096 of file Driver.cpp.

References Filename, and clang::driver::types::getTypeTempSuffix().

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

◆ MakeInputArg()

static Arg* MakeInputArg	(	DerivedArgList &	Args,
		OptTable &	Opts,
		StringRef	Value,
		bool	Claim = `true`
	)

static

Definition at line 291 of file Driver.cpp.

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

◆ PrintActions1()

static unsigned PrintActions1	(	const Compilation &	C,
		Action *	A,
		std::map< Action *, unsigned > &	Ids
	)

static

Definition at line 1727 of file Driver.cpp.

References clang::driver::Action::getClassName(), clang::driver::Action::getInputs(), clang::driver::Action::getKind(), clang::driver::Action::getOffloadingKindPrefix(), clang::driver::ToolChain::getTriple(), and llvm::str().

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

◆ printArgList()

static void printArgList	(	raw_ostream &	OS,
		const llvm::opt::ArgList &	Args
	)

static

Definition at line 1073 of file Driver.cpp.

References clang::driver::Driver::Name, and clang::driver::Command::printArg().

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

◆ PrintDiagnosticCategories()

static void PrintDiagnosticCategories ( raw_ostream & OS )

static

PrintDiagnosticCategories - Implement the –print-diagnostic-categories option.

Definition at line 1493 of file Driver.cpp.

References clang::DiagnosticIDs::getCategoryNameFromID(), clang::DiagnosticIDs::getNumberOfCategories(), and max().

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

◆ ScanDirForExecutable()

static bool ScanDirForExecutable	(	SmallString< 128 > &	Dir,
		ArrayRef< std::string >	Names
	)

static

Definition at line 4355 of file Driver.cpp.

References clang::driver::Driver::Name.

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

◆ searchForFile()

static bool searchForFile	(	SmallVectorImpl< char > &	FilePath,
		ArrayRef< std::string >	Dirs,
		StringRef	FileName
	)

static

Looks the given directories for the specified file.

Parameters

[out]	FilePath	File path, if the file was found.
[in]	Dirs	Directories used for the search.
[in]	FileName	Name of the file to search for.

Returns: True if file was found.

Looks for file specified by FileName sequentially in directories specified by Dirs.

Definition at line 701 of file Driver.cpp.

References clang::driver::Driver::ClangNameParts, computeTargetTriple(), clang::driver::Driver::Diag(), clang::driver::Driver::Dir, clang::if(), clang::driver::ParsedClangName::ModeSuffix, normalize(), clang::driver::Driver::ParseArgStrings(), clang::driver::Driver::SystemConfigDir, clang::driver::ParsedClangName::TargetPrefix, and clang::driver::Driver::UserConfigDir.

Functions

Function Documentation

◆ computeTargetTriple()

◆ ContainsCompileOrAssembleAction()

◆ DiagnoseInputExistence()

◆ GetTriplePlusArchString()

◆ MakeCLOutputFilename()

◆ MakeInputArg()

◆ PrintActions1()

◆ printArgList()

◆ PrintDiagnosticCategories()

◆ ScanDirForExecutable()

◆ searchForFile()