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Revert r119045. It was failing on Windows. 

llvm-svn: 119048
This commit is contained in:
Ted Kremenek 2010-11-14 17:53:34 +00:00
parent ca817a3c0c
commit 0526f52a49
1 changed files with 56 additions and 26 deletions
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82
clang/include/clang/Basic/LangOptions.h
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@ -19,8 +19,9 @@
namespace clang {
/// Contains all the flags in LangOptions, default initialized to 0.
class LangOptionsFlags {
/// LangOptions - This class keeps track of the various options that can be
/// enabled, which controls the dialect of C that is accepted.
class LangOptions {
public:
unsigned Trigraphs : 1; // Trigraphs in source files.
unsigned BCPLComment : 1; // BCPL-style '//' comments.
@ -58,60 +59,60 @@ public:
unsigned NoBuiltin : 1; // Do not use builtin functions (-fno-builtin)
unsigned ThreadsafeStatics : 1; // Whether static initializers are protected
// by locks.
// by locks.
unsigned POSIXThreads : 1; // Compiling with POSIX thread support
// (-pthread)
// (-pthread)
unsigned Blocks : 1; // block extension to C
unsigned EmitAllDecls : 1; // Emit all declarations, even if
// they are unused.
// they are unused.
unsigned MathErrno : 1; // Math functions must respect errno
// (modulo the platform support).
// (modulo the platform support).
unsigned HeinousExtensions : 1; // Extensions that we really don't like and
// may be ripped out at any time.
// may be ripped out at any time.
unsigned Optimize : 1; // Whether __OPTIMIZE__ should be defined.
unsigned OptimizeSize : 1; // Whether __OPTIMIZE_SIZE__ should be
// defined.
// defined.
unsigned Static : 1; // Should __STATIC__ be defined (as
// opposed to __DYNAMIC__).
// opposed to __DYNAMIC__).
unsigned PICLevel : 2; // The value for __PIC__, if non-zero.
unsigned GNUInline : 1; // Should GNU inline semantics be
// used (instead of C99 semantics).
// used (instead of C99 semantics).
unsigned NoInline : 1; // Should __NO_INLINE__ be defined.
unsigned ObjCGCBitmapPrint : 1; // Enable printing of gc's bitmap layout
// for __weak/__strong ivars.
// for __weak/__strong ivars.
unsigned AccessControl : 1; // Whether C++ access control should
// be enabled.
// be enabled.
unsigned CharIsSigned : 1; // Whether char is a signed or unsigned type
unsigned ShortWChar : 1; // Force wchar_t to be unsigned short int.
unsigned ShortEnums : 1; // The enum type will be equivalent to the
// smallest integer type with enough room.
// smallest integer type with enough room.
unsigned OpenCL : 1; // OpenCL C99 language extensions.
unsigned AssumeSaneOperatorNew : 1; // Whether to add __attribute__((malloc))
// to the declaration of C++'s new
// operators
// to the declaration of C++'s new
// operators
unsigned ElideConstructors : 1; // Whether C++ copy constructors should be
// elided if possible.
// elided if possible.
unsigned CatchUndefined : 1; // Generate code to check for undefined ops.
unsigned DumpRecordLayouts : 1; /// Dump the layout of IRgen'd records.
unsigned DumpVTableLayouts : 1; /// Dump the layouts of emitted vtables.
unsigned NoConstantCFStrings : 1; // Do not do CF strings
unsigned InlineVisibilityHidden : 1; // Whether inline C++ methods have
// hidden visibility by default.
// hidden visibility by default.
unsigned SpellChecking : 1; // Whether to perform spell-checking for error
// recovery.
// recovery.
// FIXME: This is just a temporary option, for testing purposes.
unsigned NoBitFieldTypeAlign : 1;
protected:
private:
// We declare multibit enums as unsigned because MSVC insists on making enums
// signed. Set/Query these values using accessors.
unsigned GC : 2; // Objective-C Garbage Collection modes.
@ -119,13 +120,6 @@ protected:
unsigned StackProtector : 2; // Whether stack protectors are on.
unsigned SignedOverflowBehavior : 2; // How to handle signed integer overflow.
LangOptionsFlags() { memset(this, 0, sizeof(this)); }
};
/// This class keeps track of the various options that can be
/// enabled, which controls the dialect of C that is accepted.
class LangOptions : public LangOptionsFlags {
public:
unsigned InstantiationDepth; // Maximum template instantiation depth.
@ -149,19 +143,55 @@ public:
std::string OverflowHandler;
LangOptions() {
Trigraphs = BCPLComment = Bool = DollarIdents = AsmPreprocessor = 0;
GNUMode = GNUKeywords = ImplicitInt = Digraphs = 0;
HexFloats = 0;
GC = ObjC1 = ObjC2 = ObjCNonFragileABI = ObjCNonFragileABI2 = 0;
NoConstantCFStrings = 0; InlineVisibilityHidden = 0;
C99 = Microsoft = Borland = CPlusPlus = CPlusPlus0x = 0;
CXXOperatorNames = PascalStrings = WritableStrings = ConstStrings = 0;
Exceptions = SjLjExceptions = Freestanding = NoBuiltin = 0;
NeXTRuntime = 1;
RTTI = 1;
LaxVectorConversions = 1;
HeinousExtensions = 0;
AltiVec = OpenCL = StackProtector = 0;
SymbolVisibility = (unsigned) DefaultVisibility;
ThreadsafeStatics = 1;
POSIXThreads = 0;
Blocks = 0;
EmitAllDecls = 0;
MathErrno = 1;
SignedOverflowBehavior = SOB_Undefined;
AssumeSaneOperatorNew = 1;
AccessControl = 1;
ElideConstructors = 1;
SignedOverflowBehavior = 0;
ObjCGCBitmapPrint = 0;
InstantiationDepth = 1024;
Optimize = 0;
OptimizeSize = 0;
Static = 0;
PICLevel = 0;
GNUInline = 0;
NoInline = 0;
CharIsSigned = 1;
ShortWChar = 0;
ShortEnums = 0;
CatchUndefined = 0;
DumpRecordLayouts = 0;
DumpVTableLayouts = 0;
SpellChecking = 1;
NoBitFieldTypeAlign = 0;
}
GCMode getGCMode() const { return (GCMode) GC; }