| //===--- LangOptions.def - Language option database -------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines the language options. Users of this file must |
| // define the LANGOPT macro to make use of this information. |
| // Optionally, the user may also define BENIGN_LANGOPT |
| // (for options that don't affect the construction of the AST in an |
| // incompatible way), ENUM_LANGOPT (for options that have enumeration, |
| // rather than unsigned, type), BENIGN_ENUM_LANGOPT (for benign |
| // options that have enumeration type), and VALUE_LANGOPT is a language option |
| // that describes a value rather than a flag. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef LANGOPT |
| # error Define the LANGOPT macro to handle language options |
| #endif |
| |
| #ifndef VALUE_LANGOPT |
| # define VALUE_LANGOPT(Name, Bits, Default, Description) \ |
| LANGOPT(Name, Bits, Default, Description) |
| #endif |
| |
| #ifndef BENIGN_LANGOPT |
| # define BENIGN_LANGOPT(Name, Bits, Default, Description) \ |
| LANGOPT(Name, Bits, Default, Description) |
| #endif |
| |
| #ifndef ENUM_LANGOPT |
| # define ENUM_LANGOPT(Name, Type, Bits, Default, Description) \ |
| LANGOPT(Name, Bits, Default, Description) |
| #endif |
| |
| #ifndef BENIGN_ENUM_LANGOPT |
| # define BENIGN_ENUM_LANGOPT(Name, Type, Bits, Default, Description) \ |
| ENUM_LANGOPT(Name, Type, Bits, Default, Description) |
| #endif |
| |
| LANGOPT(C99 , 1, 0, "C99") |
| LANGOPT(C11 , 1, 0, "C11") |
| LANGOPT(MSVCCompat , 1, 0, "Microsoft Visual C++ full compatibility mode") |
| LANGOPT(MicrosoftExt , 1, 0, "Microsoft C++ extensions") |
| LANGOPT(AsmBlocks , 1, 0, "Microsoft inline asm blocks") |
| LANGOPT(Borland , 1, 0, "Borland extensions") |
| LANGOPT(CPlusPlus , 1, 0, "C++") |
| LANGOPT(CPlusPlus11 , 1, 0, "C++11") |
| LANGOPT(CPlusPlus1y , 1, 0, "C++1y") |
| LANGOPT(ObjC1 , 1, 0, "Objective-C 1") |
| LANGOPT(ObjC2 , 1, 0, "Objective-C 2") |
| BENIGN_LANGOPT(ObjCDefaultSynthProperties , 1, 0, |
| "Objective-C auto-synthesized properties") |
| BENIGN_LANGOPT(EncodeExtendedBlockSig , 1, 0, |
| "Encoding extended block type signature") |
| BENIGN_LANGOPT(ObjCInferRelatedResultType , 1, 1, |
| "Objective-C related result type inference") |
| LANGOPT(Trigraphs , 1, 0,"trigraphs") |
| LANGOPT(LineComment , 1, 0, "'//' comments") |
| LANGOPT(Bool , 1, 0, "bool, true, and false keywords") |
| LANGOPT(Half , 1, 0, "half keyword") |
| LANGOPT(WChar , 1, CPlusPlus, "wchar_t keyword") |
| BENIGN_LANGOPT(DollarIdents , 1, 1, "'$' in identifiers") |
| BENIGN_LANGOPT(AsmPreprocessor, 1, 0, "preprocessor in asm mode") |
| BENIGN_LANGOPT(GNUMode , 1, 1, "GNU extensions") |
| LANGOPT(GNUKeywords , 1, 1, "GNU keywords") |
| BENIGN_LANGOPT(ImplicitInt, 1, !C99 && !CPlusPlus, "C89 implicit 'int'") |
| LANGOPT(Digraphs , 1, 0, "digraphs") |
| BENIGN_LANGOPT(HexFloats , 1, C99, "C99 hexadecimal float constants") |
| LANGOPT(CXXOperatorNames , 1, 0, "C++ operator name keywords") |
| LANGOPT(AppleKext , 1, 0, "Apple kext support") |
| BENIGN_LANGOPT(PascalStrings, 1, 0, "Pascal string support") |
| LANGOPT(WritableStrings , 1, 0, "writable string support") |
| LANGOPT(ConstStrings , 1, 0, "const-qualified string support") |
| LANGOPT(LaxVectorConversions , 1, 1, "lax vector conversions") |
| LANGOPT(AltiVec , 1, 0, "AltiVec-style vector initializers") |
| LANGOPT(Exceptions , 1, 0, "exception handling") |
| LANGOPT(ObjCExceptions , 1, 0, "Objective-C exceptions") |
| LANGOPT(CXXExceptions , 1, 0, "C++ exceptions") |
| LANGOPT(SjLjExceptions , 1, 0, "setjmp-longjump exception handling") |
| LANGOPT(TraditionalCPP , 1, 0, "traditional CPP emulation") |
| LANGOPT(RTTI , 1, 1, "run-time type information") |
| LANGOPT(MSBitfields , 1, 0, "Microsoft-compatible structure layout") |
| LANGOPT(Freestanding, 1, 0, "freestanding implementation") |
| LANGOPT(NoBuiltin , 1, 0, "disable builtin functions") |
| LANGOPT(NoMathBuiltin , 1, 0, "disable math builtin functions") |
| |
| BENIGN_LANGOPT(ThreadsafeStatics , 1, 1, "thread-safe static initializers") |
| LANGOPT(POSIXThreads , 1, 0, "POSIX thread support") |
| LANGOPT(Blocks , 1, 0, "blocks extension to C") |
| BENIGN_LANGOPT(EmitAllDecls , 1, 0, "support for emitting all declarations") |
| LANGOPT(MathErrno , 1, 1, "errno support for math functions") |
| BENIGN_LANGOPT(HeinousExtensions , 1, 0, "Extensions that we really don't like and may be ripped out at any time") |
| LANGOPT(Modules , 1, 0, "modules extension to C") |
| LANGOPT(ModulesDeclUse , 1, 0, "require declaration of module uses") |
| LANGOPT(ModulesSearchAll , 1, 1, "search even non-imported modules to find unresolved references") |
| LANGOPT(ModulesStrictDeclUse, 1, 0, "require declaration of module uses and all headers to be in modules") |
| LANGOPT(Optimize , 1, 0, "__OPTIMIZE__ predefined macro") |
| LANGOPT(OptimizeSize , 1, 0, "__OPTIMIZE_SIZE__ predefined macro") |
| LANGOPT(Static , 1, 0, "__STATIC__ predefined macro (as opposed to __DYNAMIC__)") |
| VALUE_LANGOPT(PackStruct , 32, 0, |
| "default struct packing maximum alignment") |
| VALUE_LANGOPT(PICLevel , 2, 0, "__PIC__ level") |
| VALUE_LANGOPT(PIELevel , 2, 0, "__PIE__ level") |
| LANGOPT(GNUInline , 1, 0, "GNU inline semantics") |
| LANGOPT(NoInlineDefine , 1, 0, "__NO_INLINE__ predefined macro") |
| LANGOPT(Deprecated , 1, 0, "__DEPRECATED predefined macro") |
| LANGOPT(FastMath , 1, 0, "__FAST_MATH__ predefined macro") |
| LANGOPT(FiniteMathOnly , 1, 0, "__FINITE_MATH_ONLY__ predefined macro") |
| |
| BENIGN_LANGOPT(ObjCGCBitmapPrint , 1, 0, "printing of GC's bitmap layout for __weak/__strong ivars") |
| |
| BENIGN_LANGOPT(AccessControl , 1, 1, "C++ access control") |
| LANGOPT(CharIsSigned , 1, 1, "signed char") |
| LANGOPT(ShortWChar , 1, 0, "unsigned short wchar_t") |
| ENUM_LANGOPT(MSPointerToMemberRepresentationMethod, PragmaMSPointersToMembersKind, 2, PPTMK_BestCase, "member-pointer representation method") |
| |
| LANGOPT(ShortEnums , 1, 0, "short enum types") |
| |
| LANGOPT(OpenCL , 1, 0, "OpenCL") |
| LANGOPT(OpenCLVersion , 32, 0, "OpenCL version") |
| LANGOPT(NativeHalfType , 1, 0, "Native half type support") |
| LANGOPT(CUDA , 1, 0, "CUDA") |
| LANGOPT(OpenMP , 1, 0, "OpenMP support") |
| LANGOPT(Renderscript , 1, 0, "RenderScript") |
| |
| LANGOPT(AssumeSaneOperatorNew , 1, 1, "implicit __attribute__((malloc)) for C++'s new operators") |
| LANGOPT(SizedDeallocation , 1, 0, "enable sized deallocation functions") |
| BENIGN_LANGOPT(ElideConstructors , 1, 1, "C++ copy constructor elision") |
| BENIGN_LANGOPT(DumpRecordLayouts , 1, 0, "dumping the layout of IRgen'd records") |
| BENIGN_LANGOPT(DumpRecordLayoutsSimple , 1, 0, "dumping the layout of IRgen'd records in a simple form") |
| BENIGN_LANGOPT(DumpVTableLayouts , 1, 0, "dumping the layouts of emitted vtables") |
| LANGOPT(NoConstantCFStrings , 1, 0, "no constant CoreFoundation strings") |
| BENIGN_LANGOPT(InlineVisibilityHidden , 1, 0, "hidden default visibility for inline C++ methods") |
| BENIGN_LANGOPT(ParseUnknownAnytype, 1, 0, "__unknown_anytype") |
| BENIGN_LANGOPT(DebuggerSupport , 1, 0, "debugger support") |
| BENIGN_LANGOPT(DebuggerCastResultToId, 1, 0, "for 'po' in the debugger, cast the result to id if it is of unknown type") |
| BENIGN_LANGOPT(DebuggerObjCLiteral , 1, 0, "debugger Objective-C literals and subscripting support") |
| |
| BENIGN_LANGOPT(SpellChecking , 1, 1, "spell-checking") |
| LANGOPT(SinglePrecisionConstants , 1, 0, "treating double-precision floating point constants as single precision constants") |
| LANGOPT(FastRelaxedMath , 1, 0, "OpenCL fast relaxed math") |
| LANGOPT(DefaultFPContract , 1, 0, "FP_CONTRACT") |
| LANGOPT(NoBitFieldTypeAlign , 1, 0, "bit-field type alignment") |
| LANGOPT(HexagonQdsp6Compat , 1, 0, "hexagon-qdsp6 backward compatibility") |
| LANGOPT(ObjCAutoRefCount , 1, 0, "Objective-C automated reference counting") |
| LANGOPT(ObjCARCWeak , 1, 0, "__weak support in the ARC runtime") |
| LANGOPT(ObjCSubscriptingLegacyRuntime , 1, 0, "Subscripting support in legacy ObjectiveC runtime") |
| LANGOPT(FakeAddressSpaceMap , 1, 0, "OpenCL fake address space map") |
| ENUM_LANGOPT(AddressSpaceMapMangling , AddrSpaceMapMangling, 2, ASMM_Target, "OpenCL address space map mangling mode") |
| |
| LANGOPT(MRTD , 1, 0, "-mrtd calling convention") |
| BENIGN_LANGOPT(DelayedTemplateParsing , 1, 0, "delayed template parsing") |
| LANGOPT(BlocksRuntimeOptional , 1, 0, "optional blocks runtime") |
| |
| ENUM_LANGOPT(GC, GCMode, 2, NonGC, "Objective-C Garbage Collection mode") |
| ENUM_LANGOPT(ValueVisibilityMode, Visibility, 3, DefaultVisibility, |
| "value symbol visibility") |
| ENUM_LANGOPT(TypeVisibilityMode, Visibility, 3, DefaultVisibility, |
| "type symbol visibility") |
| ENUM_LANGOPT(StackProtector, StackProtectorMode, 2, SSPOff, |
| "stack protector mode") |
| ENUM_LANGOPT(SignedOverflowBehavior, SignedOverflowBehaviorTy, 2, SOB_Undefined, |
| "signed integer overflow handling") |
| |
| BENIGN_LANGOPT(ArrowDepth, 32, 256, |
| "maximum number of operator->s to follow") |
| BENIGN_LANGOPT(InstantiationDepth, 32, 256, |
| "maximum template instantiation depth") |
| BENIGN_LANGOPT(ConstexprCallDepth, 32, 512, |
| "maximum constexpr call depth") |
| BENIGN_LANGOPT(ConstexprStepLimit, 32, 1048576, |
| "maximum constexpr evaluation steps") |
| BENIGN_LANGOPT(BracketDepth, 32, 256, |
| "maximum bracket nesting depth") |
| BENIGN_LANGOPT(NumLargeByValueCopy, 32, 0, |
| "if non-zero, warn about parameter or return Warn if parameter/return value is larger in bytes than this setting. 0 is no check.") |
| VALUE_LANGOPT(MSCVersion, 32, 0, |
| "version of Microsoft Visual C/C++") |
| VALUE_LANGOPT(VtorDispMode, 2, 1, "How many vtordisps to insert") |
| |
| LANGOPT(ApplePragmaPack, 1, 0, "Apple gcc-compatible #pragma pack handling") |
| |
| LANGOPT(RetainCommentsFromSystemHeaders, 1, 0, "retain documentation comments from system headers in the AST") |
| |
| #undef LANGOPT |
| #undef VALUE_LANGOPT |
| #undef BENIGN_LANGOPT |
| #undef ENUM_LANGOPT |
| #undef BENIGN_ENUM_LANGOPT |
| |
