#include "clang/AST/ASTContext.h"
#include "CXXABI.h"
#include "clang/AST/ASTMutationListener.h"
#include "clang/AST/Attr.h"
#include "clang/AST/CharUnits.h"
#include "clang/AST/Comment.h"
#include "clang/AST/CommentCommandTraits.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/Expr.h"
#include "clang/AST/ExprCXX.h"
#include "clang/AST/ExternalASTSource.h"
#include "clang/AST/Mangle.h"
#include "clang/AST/MangleNumberingContext.h"
#include "clang/AST/RecordLayout.h"
#include "clang/AST/RecursiveASTVisitor.h"
#include "clang/AST/TypeLoc.h"
#include "clang/AST/VTableBuilder.h"
#include "clang/Basic/Builtins.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Basic/TargetInfo.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/Triple.h"
#include "llvm/Support/Capacity.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/raw_ostream.h"
#include <map>
#include "clang/AST/TypeNodes.def"
#include "clang/AST/BuiltinTypes.def"

Include dependency graph for ASTContext.cpp:

Defines
#define	TYPE(Name, Parent) 0,
#define	ABSTRACT_TYPE(Name, Parent)
#define	TYPE(Name, Parent)
#define	ABSTRACT_TYPE(Name, Parent)
#define	TYPE(Class, Base)
#define	ABSTRACT_TYPE(Class, Base)
#define	NON_CANONICAL_TYPE(Class, Base)
#define	DEPENDENT_TYPE(Class, Base) case Type::Class:
#define	NON_CANONICAL_UNLESS_DEPENDENT_TYPE(Class, Base)
#define	TYPE(Class, Base)
#define	ABSTRACT_TYPE(Class, Base)
#define	NON_CANONICAL_TYPE(Class, Base) case Type::Class:
#define	BUILTIN_TYPE(KIND, ID)
#define	PLACEHOLDER_TYPE(KIND, ID) case BuiltinType::KIND:
#define	ABSTRACT_TYPE(KIND, BASE)
#define	TYPE(KIND, BASE)
#define	DEPENDENT_TYPE(KIND, BASE) case Type::KIND:
#define	NON_CANONICAL_TYPE(KIND, BASE) case Type::KIND:
#define	NON_CANONICAL_UNLESS_DEPENDENT_TYPE(KIND, BASE) case Type::KIND:
#define	TYPE(Class, Base)
#define	ABSTRACT_TYPE(Class, Base)
#define	NON_CANONICAL_UNLESS_DEPENDENT_TYPE(Class, Base) case Type::Class:
#define	NON_CANONICAL_TYPE(Class, Base) case Type::Class:
#define	DEPENDENT_TYPE(Class, Base) case Type::Class:
Enumerations
enum	FloatingRank { HalfRank, FloatRank, DoubleRank, LongDoubleRank }
Functions
static void	addRedeclaredMethods (const ObjCMethodDecl ObjCMethod, SmallVectorImpl< const NamedDecl > &Redeclared)
static const LangAS::Map *	getAddressSpaceMap (const TargetInfo &T, const LangOptions &LOpts)
static bool	isAddrSpaceMapManglingEnabled (const TargetInfo &TI, const LangOptions &LangOpts)
static std::pair< CharUnits, CharUnits >	getConstantArrayInfoInChars (const ASTContext &Context, const ConstantArrayType *CAT)
static QualType	getFunctionTypeWithExceptionSpec (ASTContext &Context, QualType Orig, const FunctionProtoType::ExceptionSpecInfo &ESI)
static bool	isCanonicalResultType (QualType T)
	Determine whether `T` is canonical as the result type of a function.
static bool	NeedsInjectedClassNameType (const RecordDecl *D)
static bool	hasAnyPackExpansions (const TemplateArgument *Args, unsigned NumArgs)
static bool	CmpProtocolNames (const ObjCProtocolDecl LHS, const ObjCProtocolDecl RHS)
static bool	areSortedAndUniqued (ObjCProtocolDecl const Protocols, unsigned NumProtocols)
static void	SortAndUniqueProtocols (ObjCProtocolDecl **Protocols, unsigned &NumProtocols)
static FloatingRank	getFloatingRank (QualType T)
static const Type *	getIntegerTypeForEnum (const EnumType *ET)
static bool	isTypeTypedefedAsBOOL (QualType T)
static std::string	charUnitsToString (const CharUnits &CU)
static char	getObjCEncodingForPrimitiveKind (const ASTContext *C, BuiltinType::Kind kind)
static char	ObjCEncodingForEnumType (const ASTContext C, const EnumType ET)
static void	EncodeBitField (const ASTContext Ctx, std::string &S, QualType T, const FieldDecl FD)
static TypedefDecl *	CreateCharPtrBuiltinVaListDecl (const ASTContext *Context)
static TypedefDecl *	CreateVoidPtrBuiltinVaListDecl (const ASTContext *Context)
static TypedefDecl *	CreateAArch64ABIBuiltinVaListDecl (const ASTContext *Context)
static TypedefDecl *	CreatePowerABIBuiltinVaListDecl (const ASTContext *Context)
static TypedefDecl *	CreateX86_64ABIBuiltinVaListDecl (const ASTContext *Context)
static TypedefDecl *	CreatePNaClABIBuiltinVaListDecl (const ASTContext *Context)
static TypedefDecl *	CreateAAPCSABIBuiltinVaListDecl (const ASTContext *Context)
static TypedefDecl *	CreateSystemZBuiltinVaListDecl (const ASTContext *Context)
static TypedefDecl *	CreateVaListDecl (const ASTContext *Context, TargetInfo::BuiltinVaListKind Kind)
static bool	areCompatVectorTypes (const VectorType LHS, const VectorType RHS)
static void	getIntersectionOfProtocols (ASTContext &Context, const ObjCObjectPointerType LHSOPT, const ObjCObjectPointerType RHSOPT, SmallVectorImpl< ObjCProtocolDecl * > &IntersectionOfProtocols)
static QualType	mergeEnumWithInteger (ASTContext &Context, const EnumType *ET, QualType other, bool isBlockReturnType)
	Given that we have an enum type and a non-enum type, try to merge them.
static QualType	DecodeTypeFromStr (const char *&Str, const ASTContext &Context, ASTContext::GetBuiltinTypeError &Error, bool &RequiresICE, bool AllowTypeModifiers)
static GVALinkage	basicGVALinkageForFunction (const ASTContext &Context, const FunctionDecl *FD)
static GVALinkage	adjustGVALinkageForDLLAttribute (GVALinkage L, const Decl *D)
static GVALinkage	basicGVALinkageForVariable (const ASTContext &Context, const VarDecl *VD)

Define Documentation

#define ABSTRACT_TYPE	(	Name,
		Parent
	)

#define ABSTRACT_TYPE	(	Name,
		Parent
	)

#define ABSTRACT_TYPE	(	Class,
		Base
	)

#define ABSTRACT_TYPE	(	Class,
		Base
	)

#define ABSTRACT_TYPE	(	KIND,
		BASE
	)

#define ABSTRACT_TYPE	(	Class,
		Base
	)

#define BUILTIN_TYPE	(	KIND,
		ID
	)

#define DEPENDENT_TYPE	(	Class,
		Base
	)	case Type::Class:

#define DEPENDENT_TYPE	(	KIND,
		BASE
	)	case Type::KIND:

#define DEPENDENT_TYPE	(	Class,
		Base
	)	case Type::Class:

#define NON_CANONICAL_TYPE	(	Class,
		Base
	)

#define NON_CANONICAL_TYPE	(	Class,
		Base
	)	case Type::Class:

#define NON_CANONICAL_TYPE	(	KIND,
		BASE
	)	case Type::KIND:

#define NON_CANONICAL_TYPE	(	Class,
		Base
	)	case Type::Class:

#define NON_CANONICAL_UNLESS_DEPENDENT_TYPE	(	Class,
		Base
	)

Value:

case Type::Class:                                                            \
  assert(!T->isDependentType() && "should not see dependent types here");      \
  return getTypeInfo(cast<Class##Type>(T)->desugar().getTypePtr());

#define NON_CANONICAL_UNLESS_DEPENDENT_TYPE	(	KIND,
		BASE
	)	case Type::KIND:

#define NON_CANONICAL_UNLESS_DEPENDENT_TYPE	(	Class,
		Base
	)	case Type::Class:

#define PLACEHOLDER_TYPE	(	KIND,
		ID
	)	case BuiltinType::KIND:

#define TYPE	(	Name,
		Parent
	)	0,

#define TYPE	(	Name,
		Parent
	)

Value:

if (counts[Idx])                                                      \
    llvm::errs() << "    " << counts[Idx] << " " << #Name               \
                 << " types\n";                                         \
  TotalBytes += counts[Idx] * sizeof(Name##Type);                       \
  ++Idx;

#define TYPE	(	Class,
		Base
	)

#define TYPE	(	Class,
		Base
	)

#define TYPE	(	KIND,
		BASE
	)

#define TYPE	(	Class,
		Base
	)

Enumeration Type Documentation

enum FloatingRank

Enumerator:

HalfRank
FloatRank
DoubleRank
LongDoubleRank

Definition at line 59 of file ASTContext.cpp.

Function Documentation

static void addRedeclaredMethods	(	const ObjCMethodDecl *	ObjCMethod,
		SmallVectorImpl< const NamedDecl * > &	Redeclared
	)		`[static]`

Definition at line 401 of file ASTContext.cpp.

References clang::Decl::getDeclContext(), clang::ObjCMethodDecl::getSelector(), clang::ObjCMethodDecl::isInstanceMethod(), and clang::ObjCInterfaceDecl::known_extensions().

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

static GVALinkage adjustGVALinkageForDLLAttribute	(	GVALinkage	L,
		const Decl *	D
	)		`[static]`

Definition at line 7881 of file ASTContext.cpp.

References clang::GVA_AvailableExternally, clang::GVA_DiscardableODR, clang::GVA_StrongODR, and clang::Decl::hasAttr().

Referenced by clang::ASTContext::GetGVALinkageForFunction(), and clang::ASTContext::GetGVALinkageForVariable().

static bool areCompatVectorTypes	(	const VectorType *	LHS,
		const VectorType *	RHS
	)		`[static]`

areCompatVectorTypes - Return true if the two specified vector types are compatible.

Definition at line 6450 of file ASTContext.cpp.

References clang::VectorType::getElementType(), clang::VectorType::getNumElements(), and clang::Type::isCanonicalUnqualified().

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

static bool areSortedAndUniqued	(	ObjCProtocolDecl const	Protocols,
		unsigned	NumProtocols
	)		`[static]`

Definition at line 3506 of file ASTContext.cpp.

References CmpProtocolNames().

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

static GVALinkage basicGVALinkageForFunction	(	const ASTContext &	Context,
		const FunctionDecl *	FD
	)		`[static]`

static GVALinkage basicGVALinkageForVariable	(	const ASTContext &	Context,
		const VarDecl *	VD
	)		`[static]`

static std::string charUnitsToString ( const CharUnits & CU ) [inline, static]

Definition at line 4864 of file ASTContext.cpp.

References clang::CharUnits::getQuantity().

Referenced by clang::ASTContext::getObjCEncodingForBlock(), clang::ASTContext::getObjCEncodingForFunctionDecl(), and clang::ASTContext::getObjCEncodingForMethodDecl().

static bool CmpProtocolNames	(	const ObjCProtocolDecl *	LHS,
		const ObjCProtocolDecl *	RHS
	)		`[static]`

CmpProtocolNames - Comparison predicate for sorting protocols alphabetically.

Definition at line 3501 of file ASTContext.cpp.

References clang::NamedDecl::getDeclName().

Referenced by areSortedAndUniqued(), and SortAndUniqueProtocols().

static TypedefDecl* CreateAAPCSABIBuiltinVaListDecl ( const ASTContext * Context ) [static]

static TypedefDecl* CreateAArch64ABIBuiltinVaListDecl ( const ASTContext * Context ) [static]

static TypedefDecl* CreateCharPtrBuiltinVaListDecl ( const ASTContext * Context ) [static]

Definition at line 5871 of file ASTContext.cpp.

References clang::ASTContext::buildImplicitTypedef(), clang::ASTContext::CharTy, and clang::ASTContext::getPointerType().

Referenced by CreateVaListDecl().

static TypedefDecl* CreatePNaClABIBuiltinVaListDecl ( const ASTContext * Context ) [static]

Definition at line 6070 of file ASTContext.cpp.

References clang::ASTContext::buildImplicitTypedef(), clang::ASTContext::getConstantArrayType(), clang::ASTContext::getSizeType(), clang::ASTContext::getTypeSize(), clang::ASTContext::IntTy, and clang::ArrayType::Normal.

Referenced by CreateVaListDecl().

static TypedefDecl* CreatePowerABIBuiltinVaListDecl ( const ASTContext * Context ) [static]

static TypedefDecl* CreateSystemZBuiltinVaListDecl ( const ASTContext * Context ) [static]

static TypedefDecl* CreateVaListDecl	(	const ASTContext *	Context,
		TargetInfo::BuiltinVaListKind	Kind
	)		`[static]`

Definition at line 6179 of file ASTContext.cpp.

References clang::TargetInfo::AAPCSABIBuiltinVaList, clang::TargetInfo::AArch64ABIBuiltinVaList, clang::TargetInfo::CharPtrBuiltinVaList, CreateAAPCSABIBuiltinVaListDecl(), CreateAArch64ABIBuiltinVaListDecl(), CreateCharPtrBuiltinVaListDecl(), CreatePNaClABIBuiltinVaListDecl(), CreatePowerABIBuiltinVaListDecl(), CreateSystemZBuiltinVaListDecl(), CreateVoidPtrBuiltinVaListDecl(), CreateX86_64ABIBuiltinVaListDecl(), clang::TargetInfo::PNaClABIBuiltinVaList, clang::TargetInfo::PowerABIBuiltinVaList, clang::TargetInfo::SystemZBuiltinVaList, clang::TargetInfo::VoidPtrBuiltinVaList, and clang::TargetInfo::X86_64ABIBuiltinVaList.

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

static TypedefDecl* CreateVoidPtrBuiltinVaListDecl ( const ASTContext * Context ) [static]

Definition at line 5877 of file ASTContext.cpp.

References clang::ASTContext::buildImplicitTypedef(), clang::ASTContext::getPointerType(), and clang::ASTContext::VoidTy.

Referenced by CreateVaListDecl().

static TypedefDecl* CreateX86_64ABIBuiltinVaListDecl ( const ASTContext * Context ) [static]

static QualType DecodeTypeFromStr	(	const char *&	Str,
		const ASTContext &	Context,
		ASTContext::GetBuiltinTypeError &	Error,
		bool &	RequiresICE,
		bool	AllowTypeModifiers
	)		`[static]`

DecodeTypeFromStr - This decodes one type descriptor from Str, advancing the pointer over the consumed characters. This returns the resultant type. If AllowTypeModifiers is false then modifier like * are not parsed, just basic types. This allows "v2i*" to be parsed as a pointer to a v2i instead of a vector of "i*".

RequiresICE is filled in on return to indicate whether the value is required to be an Integer Constant Expression.

Definition at line 7521 of file ASTContext.cpp.

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

static void EncodeBitField	(	const ASTContext *	Ctx,
		std::string &	S,
		QualType	T,
		const FieldDecl *	FD
	)		`[static]`

Definition at line 5257 of file ASTContext.cpp.

References clang::Type::castAs(), clang::Type::getAs(), clang::ASTContext::getASTRecordLayout(), clang::FieldDecl::getBitWidthValue(), clang::FieldDecl::getFieldIndex(), clang::ASTRecordLayout::getFieldOffset(), clang::BuiltinType::getKind(), clang::ASTContext::getLangOpts(), getObjCEncodingForPrimitiveKind(), clang::FieldDecl::getParent(), clang::FieldDecl::isBitField(), clang::ObjCRuntime::isGNUFamily(), ObjCEncodingForEnumType(), and clang::LangOptions::ObjCRuntime.

static const LangAS::Map* getAddressSpaceMap	(	const TargetInfo &	T,
		const LangOptions &	LOpts
	)		`[static]`

Definition at line 693 of file ASTContext.cpp.

References clang::TargetInfo::getAddressSpaceMap().

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

static std::pair<CharUnits, CharUnits> getConstantArrayInfoInChars	(	const ASTContext &	Context,
		const ConstantArrayType *	CAT
	)		`[static]`

getConstantArrayInfoInChars - Performing the computation in CharUnits instead of in bits prevents overflowing the uint64_t for some large arrays.

Definition at line 1388 of file ASTContext.cpp.

References clang::CharUnits::fromQuantity(), clang::TargetInfo::getCXXABI(), clang::ArrayType::getElementType(), clang::TargetInfo::getPointerWidth(), clang::ConstantArrayType::getSize(), clang::ASTContext::getTargetInfo(), clang::ASTContext::getTypeInfoInChars(), and clang::TargetCXXABI::isMicrosoft().

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

static FloatingRank getFloatingRank ( QualType T ) [static]

getFloatingRank - Return a relative rank for floating point types. This routine will assert if passed a built-in type that isn't a float.

Definition at line 4378 of file ASTContext.cpp.

References DoubleRank, FloatRank, clang::Type::getAs(), clang::BuiltinType::getKind(), HalfRank, and LongDoubleRank.

Referenced by clang::ASTContext::getFloatingTypeOfSizeWithinDomain(), and clang::ASTContext::getFloatingTypeOrder().

static QualType getFunctionTypeWithExceptionSpec	(	ASTContext &	Context,
		QualType	Orig,
		const FunctionProtoType::ExceptionSpecInfo &	ESI
	)		`[static]`

Get a function type and produce the equivalent function type with the specified exception specification. Type sugar that can be present on a declaration of a function with an exception specification is permitted and preserved. Other type sugar (for instance, typedefs) is not.

Definition at line 2118 of file ASTContext.cpp.

References clang::ASTContext::getAttributedType(), clang::FunctionProtoType::getExtProtoInfo(), clang::ASTContext::getFunctionType(), clang::FunctionProtoType::getParamTypes(), clang::ASTContext::getParenType(), clang::FunctionType::getReturnType(), and clang::FunctionProtoType::ExtProtoInfo::withExceptionSpec().

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

static const Type* getIntegerTypeForEnum ( const EnumType * ET ) [static]

Definition at line 4578 of file ASTContext.cpp.

References clang::EnumType::getDecl(), clang::EnumDecl::getIntegerType(), clang::QualType::getTypePtr(), clang::EnumDecl::isComplete(), and clang::EnumDecl::isScoped().

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

static void getIntersectionOfProtocols	(	ASTContext &	Context,
		const ObjCObjectPointerType *	LHSOPT,
		const ObjCObjectPointerType *	RHSOPT,
		SmallVectorImpl< ObjCProtocolDecl * > &	IntersectionOfProtocols
	)		`[static]`

getIntersectionOfProtocols - This routine finds the intersection of set of protocols inherited from two distinct objective-c pointer objects. It is used to build composite qualifier list of the composite type of the conditional expression involving two objective-c pointer objects.

Definition at line 6709 of file ASTContext.cpp.

References clang::ASTContext::CollectInheritedProtocols(), clang::ObjCObjectType::getInterface(), clang::ObjCObjectType::getNumProtocols(), clang::ObjCObjectPointerType::getObjectType(), clang::ObjCObjectType::qual_begin(), and clang::ObjCObjectType::qual_end().

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