/usr/include/clang/Basic/LangOptions.def is in libclang-dev 3.0-6ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 | //===--- 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(C1X , 1, 0, "C1X")
LANGOPT(MicrosoftExt , 1, 0, "Microsoft extensions")
LANGOPT(MicrosoftMode , 1, 0, "Microsoft compatibility mode")
LANGOPT(Borland , 1, 0, "Borland extensions")
LANGOPT(CPlusPlus , 1, 0, "C++")
LANGOPT(CPlusPlus0x , 1, 0, "C++0x")
LANGOPT(ObjC1 , 1, 0, "Objective-C 1")
LANGOPT(ObjC2 , 1, 0, "Objective-C 2")
LANGOPT(ObjCNonFragileABI , 1, 0, "Objective-C modern abi")
LANGOPT(ObjCNonFragileABI2 , 1, 0, "Objective-C enhanced modern abi")
BENIGN_LANGOPT(ObjCDefaultSynthProperties , 1, 0,
"Objective-C auto-synthesized properties")
BENIGN_LANGOPT(ObjCInferRelatedResultType , 1, 1,
"Objective-C related result type inference")
LANGOPT(Trigraphs , 1, 0,"trigraphs")
LANGOPT(BCPLComment , 1, 0, "BCPL-style '//' comments")
LANGOPT(Bool , 1, 0, "bool, true, and false keywords")
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(NeXTRuntime , 1, 1, "NeXT Objective-C runtime")
LANGOPT(Freestanding, 1, 0, "freestanding implementation")
LANGOPT(NoBuiltin , 1, 0, "disable 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(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")
LANGOPT(GNUInline , 1, 0, "GNU inline semantics")
LANGOPT(NoInline , 1, 0, "__NO_INLINE__ predefined macro")
LANGOPT(Deprecated , 1, 0, "__DEPRECATED 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")
LANGOPT(ShortEnums , 1, 0, "short enum types")
LANGOPT(OpenCL , 1, 0, "OpenCL")
LANGOPT(CUDA , 1, 0, "CUDA")
LANGOPT(AssumeSaneOperatorNew , 1, 1, "implicit __attribute__((malloc)) for C++'s new operators")
BENIGN_LANGOPT(ElideConstructors , 1, 1, "C++ copy constructor elision")
BENIGN_LANGOPT(CatchUndefined , 1, 0, "catching undefined behavior at run time")
BENIGN_LANGOPT(DumpRecordLayouts , 1, 0, "dumping the layout of IRgen'd records")
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(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(ObjCAutoRefCount , 1, 0, "Objective-C automated reference counting")
LANGOPT(ObjCRuntimeHasWeak , 1, 0, "__weak support in the ARC runtime")
LANGOPT(FakeAddressSpaceMap , 1, 0, "OpenCL fake address space map")
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(VisibilityMode, Visibility, 3, DefaultVisibility,
"symbol visibility")
ENUM_LANGOPT(StackProtector, StackProtectorMode, 2, SSPOff,
"stack protector mode")
ENUM_LANGOPT(SignedOverflowBehavior, SignedOverflowBehaviorTy, 2, SOB_Undefined,
"signed integer overflow handling")
BENIGN_LANGOPT(InstantiationDepth, 32, 1024,
"maximum template instantiation 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++")
#undef LANGOPT
#undef VALUE_LANGOPT
#undef BENIGN_LANGOPT
#undef ENUM_LANGOPT
#undef BENIGN_ENUM_LANGOPT
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