clang 19.0.0git
Public Member Functions | Static Public Member Functions | Public Attributes | List of all members
clang::LangOptions Class Reference

Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that is accepted. More...

#include "clang/Basic/LangOptions.h"

Inheritance diagram for clang::LangOptions:
Inheritance graph
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Public Member Functions

 LangOptions ()
 
bool isCompilingModule () const
 Are we compiling a module?
 
bool isCompilingModuleImplementation () const
 Are we compiling a module implementation?
 
bool trackLocalOwningModule () const
 Do we need to track the owning module for a local declaration?
 
bool isSignedOverflowDefined () const
 
bool isSubscriptPointerArithmetic () const
 
bool isCompatibleWithMSVC (MSVCMajorVersion MajorVersion) const
 
void resetNonModularOptions ()
 Reset all of the options that are not considered when building a module.
 
bool isNoBuiltinFunc (StringRef Name) const
 Is this a libc/libm function that is no longer recognized as a builtin because a -fno-builtin-* option has been specified?
 
bool allowsNonTrivialObjCLifetimeQualifiers () const
 True if any ObjC types may have non-trivial lifetime qualifiers.
 
bool assumeFunctionsAreConvergent () const
 
VersionTuple getOpenCLVersionTuple () const
 Return the OpenCL C or C++ version as a VersionTuple.
 
unsigned getOpenCLCompatibleVersion () const
 Return the OpenCL version that kernel language is compatible with.
 
std::string getOpenCLVersionString () const
 Return the OpenCL C or C++ for OpenCL language name and version as a string.
 
bool requiresStrictPrototypes () const
 Returns true if functions without prototypes or functions with an identifier list (aka K&R C functions) are not allowed.
 
bool implicitFunctionsAllowed () const
 Returns true if implicit function declarations are allowed in the current language mode.
 
bool hasAtExit () const
 Returns true if the language supports calling the 'atexit' function.
 
bool isImplicitIntRequired () const
 Returns true if implicit int is part of the language requirements.
 
bool isImplicitIntAllowed () const
 Returns true if implicit int is supported at all.
 
bool hasSignReturnAddress () const
 Check if return address signing is enabled.
 
bool isSignReturnAddressWithAKey () const
 Check if return address signing uses AKey.
 
bool isSignReturnAddressScopeAll () const
 Check if leaf functions are also signed.
 
bool hasSjLjExceptions () const
 
bool hasSEHExceptions () const
 
bool hasDWARFExceptions () const
 
bool hasWasmExceptions () const
 
bool isSYCL () const
 
bool hasDefaultVisibilityExportMapping () const
 
bool isExplicitDefaultVisibilityExportMapping () const
 
bool isAllDefaultVisibilityExportMapping () const
 
bool hasGlobalAllocationFunctionVisibility () const
 
bool hasDefaultGlobalAllocationFunctionVisibility () const
 
bool hasProtectedGlobalAllocationFunctionVisibility () const
 
bool hasHiddenGlobalAllocationFunctionVisibility () const
 
void remapPathPrefix (SmallVectorImpl< char > &Path) const
 Remap path prefix according to -fmacro-prefix-path option.
 
RoundingMode getDefaultRoundingMode () const
 
FPExceptionModeKind getDefaultExceptionMode () const
 

Static Public Member Functions

static void setLangDefaults (LangOptions &Opts, Language Lang, const llvm::Triple &T, std::vector< std::string > &Includes, LangStandard::Kind LangStd=LangStandard::lang_unspecified)
 Set language defaults for the given input language and language standard in the given LangOptions object.
 

Public Attributes

LangStandard::Kind LangStd
 The used language standard.
 
SanitizerSet Sanitize
 Set of enabled sanitizers.
 
bool SanitizeCoverage = false
 Is at least one coverage instrumentation type enabled.
 
std::vector< std::string > NoSanitizeFiles
 Paths to files specifying which objects (files, functions, variables) should not be instrumented.
 
std::vector< std::string > XRayAlwaysInstrumentFiles
 Paths to the XRay "always instrument" files specifying which objects (files, functions, variables) should be imbued with the XRay "always instrument" attribute.
 
std::vector< std::string > XRayNeverInstrumentFiles
 Paths to the XRay "never instrument" files specifying which objects (files, functions, variables) should be imbued with the XRay "never instrument" attribute.
 
std::vector< std::string > XRayAttrListFiles
 Paths to the XRay attribute list files, specifying which objects (files, functions, variables) should be imbued with the appropriate XRay attribute(s).
 
std::vector< std::string > ProfileListFiles
 Paths to special case list files specifying which entities (files, functions) should or should not be instrumented.
 
clang::ObjCRuntime ObjCRuntime
 
CoreFoundationABI CFRuntime = CoreFoundationABI::Unspecified
 
std::string ObjCConstantStringClass
 
std::string OverflowHandler
 The name of the handler function to be called when -ftrapv is specified.
 
std::string ModuleName
 The module currently being compiled as specified by -fmodule-name.
 
std::string CurrentModule
 The name of the current module, of which the main source file is a part.
 
std::vector< std::string > ModuleFeatures
 The names of any features to enable in module 'requires' decls in addition to the hard-coded list in Module.cpp and the target features.
 
CommentOptions CommentOpts
 Options for parsing comments.
 
std::vector< std::string > NoBuiltinFuncs
 A list of all -fno-builtin-* function names (e.g., memset).
 
std::map< std::string, std::string, std::greater< std::string > > MacroPrefixMap
 A prefix map for FILE, BASE_FILE and __builtin_FILE().
 
std::vector< llvm::Triple > OMPTargetTriples
 Triples of the OpenMP targets that the host code codegen should take into account in order to generate accurate offloading descriptors.
 
std::string OMPHostIRFile
 Name of the IR file that contains the result of the OpenMP target host code generation.
 
std::string CUID
 The user provided compilation unit ID, if non-empty.
 
std::optional< TargetCXXABI::KindCXXABI
 C++ ABI to compile with, if specified by the frontend through -fc++-abi=.
 
bool IsHeaderFile = false
 Indicates whether the front-end is explicitly told that the input is a header file (i.e.
 
GPUDefaultStreamKind GPUDefaultStream
 The default stream kind used for HIP kernel launching.
 
std::string RandstructSeed
 The seed used by the randomize structure layout feature.
 
bool UseTargetPathSeparator = false
 Indicates whether to use target's platform-specific file separator when FILE macro is used and when concatenating filename with directory or to use build environment environment's platform-specific file separator.
 
bool CheckNew = false
 
std::string OpenACCMacroOverride
 

Additional Inherited Members

- Public Types inherited from clang::LangOptionsBase
enum  GCMode { NonGC , GCOnly , HybridGC }
 
enum  StackProtectorMode { SSPOff , SSPOn , SSPStrong , SSPReq }
 
enum class  TrivialAutoVarInitKind { Uninitialized , Zero , Pattern }
 
enum  SignedOverflowBehaviorTy { SOB_Undefined , SOB_Defined , SOB_Trapping }
 
enum  CompilingModuleKind { CMK_None , CMK_ModuleMap , CMK_HeaderUnit , CMK_ModuleInterface }
 
enum  PragmaMSPointersToMembersKind { PPTMK_BestCase , PPTMK_FullGeneralitySingleInheritance , PPTMK_FullGeneralityMultipleInheritance , PPTMK_FullGeneralityVirtualInheritance }
 
enum  DefaultCallingConvention {
  DCC_None , DCC_CDecl , DCC_FastCall , DCC_StdCall ,
  DCC_VectorCall , DCC_RegCall , DCC_RtdCall
}
 
enum  AddrSpaceMapMangling { ASMM_Target , ASMM_On , ASMM_Off }
 
enum  MSVCMajorVersion {
  MSVC2010 = 1600 , MSVC2012 = 1700 , MSVC2013 = 1800 , MSVC2015 = 1900 ,
  MSVC2017 = 1910 , MSVC2017_5 = 1912 , MSVC2017_7 = 1914 , MSVC2019 = 1920 ,
  MSVC2019_5 = 1925 , MSVC2019_8 = 1928 , MSVC2022_3 = 1933
}
 
enum  SYCLMajorVersion { SYCL_None , SYCL_2017 , SYCL_2020 , SYCL_Default = SYCL_2020 }
 
enum  HLSLLangStd {
  HLSL_Unset = 0 , HLSL_2015 = 2015 , HLSL_2016 = 2016 , HLSL_2017 = 2017 ,
  HLSL_2018 = 2018 , HLSL_2021 = 2021 , HLSL_202x = 2029
}
 
enum class  ClangABI {
  Ver3_8 , Ver4 , Ver6 , Ver7 ,
  Ver9 , Ver11 , Ver12 , Ver14 ,
  Ver15 , Ver17 , Latest
}
 Clang versions with different platform ABI conformance. More...
 
enum class  CoreFoundationABI {
  Unspecified , Standalone , ObjectiveC , Swift ,
  Swift5_0 , Swift4_2 , Swift4_1
}
 
enum  FPModeKind { FPM_Off , FPM_On , FPM_Fast , FPM_FastHonorPragmas }
 
enum  FPExceptionModeKind { FPE_Ignore , FPE_MayTrap , FPE_Strict , FPE_Default }
 Possible floating point exception behavior. More...
 
enum  FPEvalMethodKind {
  FEM_Indeterminable = -1 , FEM_Source = 0 , FEM_Double = 1 , FEM_Extended = 2 ,
  FEM_UnsetOnCommandLine = 3
}
 Possible float expression evaluation method choices. More...
 
enum  ExcessPrecisionKind { FPP_Standard , FPP_Fast , FPP_None }
 
enum class  ExceptionHandlingKind {
  None , SjLj , WinEH , DwarfCFI ,
  Wasm
}
 Possible exception handling behavior. More...
 
enum class  LaxVectorConversionKind { None , Integer , All }
 
enum class  AltivecSrcCompatKind { Mixed , GCC , XL , Default = Mixed }
 
enum class  SignReturnAddressScopeKind { None , NonLeaf , All }
 
enum class  SignReturnAddressKeyKind { AKey , BKey }
 
enum class  ThreadModelKind { POSIX , Single }
 
enum class  ExtendArgsKind { ExtendTo32 , ExtendTo64 }
 
enum class  GPUDefaultStreamKind { Legacy , PerThread }
 
enum class  DefaultVisiblityExportMapping { None , Explicit , All }
 
enum class  VisibilityForcedKinds { ForceHidden , ForceProtected , ForceDefault , Source }
 
enum class  VisibilityFromDLLStorageClassKinds { Keep , Default , Hidden , Protected }
 
enum class  StrictFlexArraysLevelKind { Default = 0 , OneZeroOrIncomplete = 1 , ZeroOrIncomplete = 2 , IncompleteOnly = 3 }
 
enum  ComplexRangeKind {
  CX_Full , CX_Improved , CX_Promoted , CX_Basic ,
  CX_None
}
 Controls the various implementations for complex multiplication and. More...
 
using Visibility = clang::Visibility
 
using RoundingMode = llvm::RoundingMode
 
using MSVtorDispMode = clang::MSVtorDispMode
 

Detailed Description

Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that is accepted.

Definition at line 449 of file LangOptions.h.

Constructor & Destructor Documentation

◆ LangOptions()

LangOptions::LangOptions ( )

Definition at line 19 of file LangOptions.cpp.

Member Function Documentation

◆ allowsNonTrivialObjCLifetimeQualifiers()

bool clang::LangOptions::allowsNonTrivialObjCLifetimeQualifiers ( ) const
inline

True if any ObjC types may have non-trivial lifetime qualifiers.

Definition at line 626 of file LangOptions.h.

Referenced by clang::Sema::PerformImplicitConversion().

◆ assumeFunctionsAreConvergent()

bool clang::LangOptions::assumeFunctionsAreConvergent ( ) const
inline

Definition at line 630 of file LangOptions.h.

Referenced by getTrivialDefaultFunctionAttributes(), and UpdateAsmCallInst().

◆ getDefaultExceptionMode()

FPExceptionModeKind clang::LangOptions::getDefaultExceptionMode ( ) const
inline

◆ getDefaultRoundingMode()

RoundingMode clang::LangOptions::getDefaultRoundingMode ( ) const
inline

Definition at line 736 of file LangOptions.h.

Referenced by clang::targets::addVisualCDefines().

◆ getOpenCLCompatibleVersion()

unsigned LangOptions::getOpenCLCompatibleVersion ( ) const

◆ getOpenCLVersionString()

std::string LangOptions::getOpenCLVersionString ( ) const

Return the OpenCL C or C++ for OpenCL language name and version as a string.

Definition at line 79 of file LangOptions.cpp.

References getOpenCLVersionTuple(), and clang::Result.

Referenced by clang::Sema::ActOnVariableDeclarator(), FixupInvocation(), and handleOpenCLNoSVMAttr().

◆ getOpenCLVersionTuple()

VersionTuple LangOptions::getOpenCLVersionTuple ( ) const

Return the OpenCL C or C++ version as a VersionTuple.

Definition at line 56 of file LangOptions.cpp.

Referenced by getOpenCLVersionString(), and clang::TargetInfo::validateOpenCLTarget().

◆ hasAtExit()

bool clang::LangOptions::hasAtExit ( ) const
inline

Returns true if the language supports calling the 'atexit' function.

Definition at line 657 of file LangOptions.h.

◆ hasDefaultGlobalAllocationFunctionVisibility()

bool clang::LangOptions::hasDefaultGlobalAllocationFunctionVisibility ( ) const
inline

Definition at line 718 of file LangOptions.h.

References clang::LangOptionsBase::ForceDefault.

◆ hasDefaultVisibilityExportMapping()

bool clang::LangOptions::hasDefaultVisibilityExportMapping ( ) const
inline

◆ hasDWARFExceptions()

bool clang::LangOptions::hasDWARFExceptions ( ) const
inline

◆ hasGlobalAllocationFunctionVisibility()

bool clang::LangOptions::hasGlobalAllocationFunctionVisibility ( ) const
inline

◆ hasHiddenGlobalAllocationFunctionVisibility()

bool clang::LangOptions::hasHiddenGlobalAllocationFunctionVisibility ( ) const
inline

◆ hasProtectedGlobalAllocationFunctionVisibility()

bool clang::LangOptions::hasProtectedGlobalAllocationFunctionVisibility ( ) const
inline

◆ hasSEHExceptions()

bool clang::LangOptions::hasSEHExceptions ( ) const
inline

◆ hasSignReturnAddress()

bool clang::LangOptions::hasSignReturnAddress ( ) const
inline

◆ hasSjLjExceptions()

bool clang::LangOptions::hasSjLjExceptions ( ) const
inline

◆ hasWasmExceptions()

bool clang::LangOptions::hasWasmExceptions ( ) const
inline

Definition at line 692 of file LangOptions.h.

References clang::LangOptionsBase::Wasm.

Referenced by getCXXPersonality(), and initTargetOptions().

◆ implicitFunctionsAllowed()

bool clang::LangOptions::implicitFunctionsAllowed ( ) const
inline

Returns true if implicit function declarations are allowed in the current language mode.

Definition at line 652 of file LangOptions.h.

References clang::OpenCL, and requiresStrictPrototypes().

Referenced by clang::Sema::ImplicitlyDefineFunction().

◆ isAllDefaultVisibilityExportMapping()

bool clang::LangOptions::isAllDefaultVisibilityExportMapping ( ) const
inline

◆ isCompatibleWithMSVC()

bool clang::LangOptions::isCompatibleWithMSVC ( MSVCMajorVersion  MajorVersion) const
inline

◆ isCompilingModule()

bool clang::LangOptions::isCompilingModule ( ) const
inline

◆ isCompilingModuleImplementation()

bool clang::LangOptions::isCompilingModuleImplementation ( ) const
inline

Are we compiling a module implementation?

Definition at line 595 of file LangOptions.h.

References isCompilingModule(), and ModuleName.

◆ isExplicitDefaultVisibilityExportMapping()

bool clang::LangOptions::isExplicitDefaultVisibilityExportMapping ( ) const
inline

◆ isImplicitIntAllowed()

bool clang::LangOptions::isImplicitIntAllowed ( ) const
inline

Returns true if implicit int is supported at all.

Definition at line 663 of file LangOptions.h.

References clang::C23, and clang::CPlusPlus.

Referenced by ConvertDeclSpecToType().

◆ isImplicitIntRequired()

bool clang::LangOptions::isImplicitIntRequired ( ) const
inline

Returns true if implicit int is part of the language requirements.

Definition at line 660 of file LangOptions.h.

References clang::C99, and clang::CPlusPlus.

Referenced by ConvertDeclSpecToType().

◆ isNoBuiltinFunc()

bool LangOptions::isNoBuiltinFunc ( StringRef  Name) const

Is this a libc/libm function that is no longer recognized as a builtin because a -fno-builtin-* option has been specified?

Definition at line 49 of file LangOptions.cpp.

References NoBuiltinFuncs.

Referenced by getTrivialDefaultFunctionAttributes().

◆ isSignedOverflowDefined()

bool clang::LangOptions::isSignedOverflowDefined ( ) const
inline

Definition at line 604 of file LangOptions.h.

References clang::LangOptionsBase::SOB_Defined.

Referenced by DiagnoseBadShiftValues(), and emitPointerArithmetic().

◆ isSignReturnAddressScopeAll()

bool clang::LangOptions::isSignReturnAddressScopeAll ( ) const
inline

◆ isSignReturnAddressWithAKey()

bool clang::LangOptions::isSignReturnAddressWithAKey ( ) const
inline

Check if return address signing uses AKey.

Definition at line 671 of file LangOptions.h.

References clang::LangOptionsBase::AKey.

Referenced by clang::targets::AArch64TargetInfo::getTargetDefines(), and clang::CodeGen::CodeGenModule::Release().

◆ isSubscriptPointerArithmetic()

bool clang::LangOptions::isSubscriptPointerArithmetic ( ) const
inline

◆ isSYCL()

bool clang::LangOptions::isSYCL ( ) const
inline

Definition at line 696 of file LangOptions.h.

Referenced by getKeywordStatusHelper().

◆ remapPathPrefix()

void LangOptions::remapPathPrefix ( SmallVectorImpl< char > &  Path) const

Remap path prefix according to -fmacro-prefix-path option.

Definition at line 73 of file LangOptions.cpp.

References MacroPrefixMap.

Referenced by clang::PredefinedExpr::ComputeName(), and clang::Preprocessor::processPathForFileMacro().

◆ requiresStrictPrototypes()

bool clang::LangOptions::requiresStrictPrototypes ( ) const
inline

Returns true if functions without prototypes or functions with an identifier list (aka K&R C functions) are not allowed.

Definition at line 646 of file LangOptions.h.

References clang::C23, and clang::CPlusPlus.

Referenced by CreateNewFunctionDecl(), GetFullTypeForDeclarator(), and implicitFunctionsAllowed().

◆ resetNonModularOptions()

void LangOptions::resetNonModularOptions ( )

Reset all of the options that are not considered when building a module.

Definition at line 25 of file LangOptions.cpp.

References CurrentModule, IsHeaderFile, NoSanitizeFiles, XRayAlwaysInstrumentFiles, and XRayNeverInstrumentFiles.

Referenced by clang::CompilerInvocation::resetNonModularOptions().

◆ setLangDefaults()

void LangOptions::setLangDefaults ( LangOptions Opts,
Language  Lang,
const llvm::Triple &  T,
std::vector< std::string > &  Includes,
LangStandard::Kind  LangStd = LangStandard::lang_unspecified 
)
static

Set language defaults for the given input language and language standard in the given LangOptions object.

Parameters
Opts- The LangOptions object to set up.
Lang- The input language.
T- The target triple.
Includes- If the language requires extra headers to be implicitly included, they will be appended to this list.
LangStd- The input language standard.

Definition at line 89 of file LangOptions.cpp.

References clang::Asm, clang::CUDA, clang::LangOptionsBase::FPM_Fast, clang::LangOptionsBase::FPM_FastHonorPragmas, clang::LangOptionsBase::FPM_On, clang::getDefaultLanguageStandard(), clang::LangStandard::getLangStandardForKind(), getOpenCLCompatibleVersion(), clang::HIP, clang::HLSL, clang::LangOptionsBase::HLSL_2015, clang::LangOptionsBase::HLSL_2016, clang::LangOptionsBase::HLSL_2017, clang::LangOptionsBase::HLSL_2018, clang::LangOptionsBase::HLSL_2021, clang::LangOptionsBase::HLSL_202x, clang::LangStandard::lang_unspecified, LangStd, clang::ObjC, clang::ObjCXX, clang::RenderScript, Std, and clang::T.

◆ trackLocalOwningModule()

bool clang::LangOptions::trackLocalOwningModule ( ) const
inline

Do we need to track the owning module for a local declaration?

Definition at line 600 of file LangOptions.h.

References isCompilingModule().

Referenced by clang::Decl::hasLocalOwningModuleStorage().

Member Data Documentation

◆ CFRuntime

CoreFoundationABI clang::LangOptions::CFRuntime = CoreFoundationABI::Unspecified

◆ CheckNew

bool clang::LangOptions::CheckNew = false

Definition at line 559 of file LangOptions.h.

◆ CommentOpts

CommentOptions clang::LangOptions::CommentOpts

◆ CUID

std::string clang::LangOptions::CUID

The user provided compilation unit ID, if non-empty.

This is used to externalize static variables which is needed to support accessing static device variables in host code for single source offloading languages like CUDA/HIP.

Definition at line 533 of file LangOptions.h.

Referenced by clang::ASTContext::getCUIDHash(), and clang::CodeGen::CodeGenModule::printPostfixForExternalizedDecl().

◆ CurrentModule

std::string clang::LangOptions::CurrentModule

The name of the current module, of which the main source file is a part.

If CompilingModule is set, we are compiling the interface of this module, otherwise we are compiling an implementation file of it. This starts as ModuleName in case -fmodule-name is provided and changes during compilation to reflect the current module.

Definition at line 504 of file LangOptions.h.

Referenced by clang::Sema::ActOnModuleDecl(), clang::Sema::ActOnModuleImport(), clang::FrontendAction::BeginSourceFile(), clang::ModuleMap::createHeaderUnit(), clang::ModuleMap::createModuleForImplementationUnit(), clang::ModuleMap::createModuleForInterfaceUnit(), clang::DumpModuleInfoAction::ExecuteAction(), clang::ModuleMap::findOrCreateModule(), FixupInvocation(), clang::FrontendAction::getCurrentModule(), clang::PCHGenerator::getEmittingModule(), clang::Preprocessor::getModuleForLocation(), clang::Module::isForBuilding(), prepareToBuildModule(), and resetNonModularOptions().

◆ CXXABI

std::optional<TargetCXXABI::Kind> clang::LangOptions::CXXABI

C++ ABI to compile with, if specified by the frontend through -fc++-abi=.

This overrides the default ABI used by the target.

Definition at line 537 of file LangOptions.h.

Referenced by clang::ASTContext::getCXXABIKind().

◆ GPUDefaultStream

GPUDefaultStreamKind clang::LangOptions::GPUDefaultStream

The default stream kind used for HIP kernel launching.

Definition at line 544 of file LangOptions.h.

Referenced by InitializeStandardPredefinedMacros().

◆ IsHeaderFile

bool clang::LangOptions::IsHeaderFile = false

Indicates whether the front-end is explicitly told that the input is a header file (i.e.

-x c-header).

Definition at line 541 of file LangOptions.h.

Referenced by clang::Sema::ActOnEndOfTranslationUnit(), isMainFileLoc(), and resetNonModularOptions().

◆ LangStd

LangStandard::Kind clang::LangOptions::LangStd

The used language standard.

Definition at line 452 of file LangOptions.h.

Referenced by clang::CodeGen::CodeGenModule::Release(), and setLangDefaults().

◆ MacroPrefixMap

std::map<std::string, std::string, std::greater<std::string> > clang::LangOptions::MacroPrefixMap

A prefix map for FILE, BASE_FILE and __builtin_FILE().

Definition at line 519 of file LangOptions.h.

Referenced by clang::CodeGen::CodeGenModule::CodeGenModule(), and remapPathPrefix().

◆ ModuleFeatures

std::vector<std::string> clang::LangOptions::ModuleFeatures

The names of any features to enable in module 'requires' decls in addition to the hard-coded list in Module.cpp and the target features.

This list is sorted.

Definition at line 510 of file LangOptions.h.

Referenced by checkLanguageOptions(), and hasFeature().

◆ ModuleName

std::string clang::LangOptions::ModuleName

◆ NoBuiltinFuncs

std::vector<std::string> clang::LangOptions::NoBuiltinFuncs

A list of all -fno-builtin-* function names (e.g., memset).

Definition at line 516 of file LangOptions.h.

Referenced by addNoBuiltinAttributes(), clang::Builtin::Context::initializeBuiltins(), and isNoBuiltinFunc().

◆ NoSanitizeFiles

std::vector<std::string> clang::LangOptions::NoSanitizeFiles

Paths to files specifying which objects (files, functions, variables) should not be instrumented.

Definition at line 461 of file LangOptions.h.

Referenced by addSanitizers(), and resetNonModularOptions().

◆ ObjCConstantStringClass

std::string clang::LangOptions::ObjCConstantStringClass

Definition at line 488 of file LangOptions.h.

◆ ObjCRuntime

clang::ObjCRuntime clang::LangOptions::ObjCRuntime

◆ OMPHostIRFile

std::string clang::LangOptions::OMPHostIRFile

Name of the IR file that contains the result of the OpenMP target host code generation.

Definition at line 527 of file LangOptions.h.

Referenced by clang::CodeGen::CGOpenMPRuntime::CGOpenMPRuntime(), and clang::CodeGen::CGOpenMPRuntimeGPU::CGOpenMPRuntimeGPU().

◆ OMPTargetTriples

std::vector<llvm::Triple> clang::LangOptions::OMPTargetTriples

Triples of the OpenMP targets that the host code codegen should take into account in order to generate accurate offloading descriptors.

Definition at line 523 of file LangOptions.h.

Referenced by clang::Sema::ActOnFinishFunctionBody(), clang::Sema::AddInitializerToDecl(), emitCommonOMPTargetDirective(), clang::CodeGen::CGOpenMPRuntime::getAddrOfDeclareTargetVar(), and clang::CodeGen::CGOpenMPRuntime::registerTargetGlobalVariable().

◆ OpenACCMacroOverride

std::string clang::LangOptions::OpenACCMacroOverride

Definition at line 564 of file LangOptions.h.

Referenced by InitializeStandardPredefinedMacros().

◆ OverflowHandler

std::string clang::LangOptions::OverflowHandler

The name of the handler function to be called when -ftrapv is specified.

If none is specified, abort (GCC-compatible behaviour).

Definition at line 494 of file LangOptions.h.

◆ ProfileListFiles

std::vector<std::string> clang::LangOptions::ProfileListFiles

Paths to special case list files specifying which entities (files, functions) should or should not be instrumented.

Definition at line 482 of file LangOptions.h.

◆ RandstructSeed

std::string clang::LangOptions::RandstructSeed

The seed used by the randomize structure layout feature.

Definition at line 547 of file LangOptions.h.

Referenced by clang::randstruct::randomizeStructureLayout().

◆ Sanitize

SanitizerSet clang::LangOptions::Sanitize

◆ SanitizeCoverage

bool clang::LangOptions::SanitizeCoverage = false

Is at least one coverage instrumentation type enabled.

Definition at line 457 of file LangOptions.h.

Referenced by FixupInvocation().

◆ UseTargetPathSeparator

bool clang::LangOptions::UseTargetPathSeparator = false

Indicates whether to use target's platform-specific file separator when FILE macro is used and when concatenating filename with directory or to use build environment environment's platform-specific file separator.

The plaform-specific path separator is the backslash() for Windows and forward slash (/) elsewhere.

Definition at line 555 of file LangOptions.h.

Referenced by clang::Preprocessor::processPathForFileMacro().

◆ XRayAlwaysInstrumentFiles

std::vector<std::string> clang::LangOptions::XRayAlwaysInstrumentFiles

Paths to the XRay "always instrument" files specifying which objects (files, functions, variables) should be imbued with the XRay "always instrument" attribute.

WARNING: This is a deprecated field and will go away in the future.

Definition at line 467 of file LangOptions.h.

Referenced by resetNonModularOptions().

◆ XRayAttrListFiles

std::vector<std::string> clang::LangOptions::XRayAttrListFiles

Paths to the XRay attribute list files, specifying which objects (files, functions, variables) should be imbued with the appropriate XRay attribute(s).

Definition at line 478 of file LangOptions.h.

◆ XRayNeverInstrumentFiles

std::vector<std::string> clang::LangOptions::XRayNeverInstrumentFiles

Paths to the XRay "never instrument" files specifying which objects (files, functions, variables) should be imbued with the XRay "never instrument" attribute.

WARNING: This is a deprecated field and will go away in the future.

Definition at line 473 of file LangOptions.h.

Referenced by resetNonModularOptions().


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