clang: lib/AST/DeclBase.cpp File Reference

clang 22.0.0git

#include "clang/AST/DeclBase.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/ASTLambda.h"
#include "clang/AST/ASTMutationListener.h"
#include "clang/AST/Attr.h"
#include "clang/AST/AttrIterator.h"
#include "clang/AST/Decl.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclContextInternals.h"
#include "clang/AST/DeclFriend.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/DeclOpenACC.h"
#include "clang/AST/DeclOpenMP.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/DependentDiagnostic.h"
#include "clang/AST/ExternalASTSource.h"
#include "clang/AST/Stmt.h"
#include "clang/AST/Type.h"
#include "clang/Basic/IdentifierTable.h"
#include "clang/Basic/LLVM.h"
#include "clang/Basic/Module.h"
#include "clang/Basic/ObjCRuntime.h"
#include "clang/Basic/PartialDiagnostic.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Basic/TargetInfo.h"
#include "llvm/ADT/PointerIntPair.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/VersionTuple.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <cassert>
#include <cstddef>
#include <string>
#include <tuple>
#include <utility>
#include "clang/AST/DeclNodes.inc"

Go to the source code of this file.

Macros
#define	DECL(DERIVED, BASE)
#define	ABSTRACT_DECL(DECL)
#define	DECL(DERIVED, BASE)
#define	ABSTRACT_DECL(DECL)
#define	DECL(DERIVED, BASE)
#define	ABSTRACT_DECL(DECL)
#define	DECL(DERIVED, BASE)
#define	ABSTRACT_DECL(DECL)
#define	DECL(DERIVED, BASE)
#define	ABSTRACT_DECL(DECL)
#define	DECL(DERIVED, BASE)
#define	ABSTRACT_DECL(DECL)
#define	DECL(DERIVED, BASE)
#define	ABSTRACT_DECL(DECL)
#define	DECL(DERIVED, BASE)
#define	ABSTRACT_DECL(DECL)
#define	DECL(NAME, BASE)
#define	DECL_CONTEXT(NAME)
#define	DECL(NAME, BASE)
#define	DECL_CONTEXT(NAME)
#define	DECL(NAME, BASE)
#define	DECL_CONTEXT(NAME)

Functions
static StringRef	getRealizedPlatform (const AvailabilityAttr *A, const ASTContext &Context)
static AvailabilityResult	CheckAvailability (ASTContext &Context, const AvailabilityAttr A, std::string Message, VersionTuple EnclosingVersion)
	Determine the availability of the given declaration based on the target platform.
static Decl::Kind	getKind (const Decl *D)
static Decl::Kind	getKind (const DeclContext *DC)
template<class T>
static Decl *	getNonClosureContext (T *D)
	Starting at a given context (a Decl or DeclContext), look for a code context that is not a closure (a lambda, block, etc.).
static bool	isLinkageSpecContext (const DeclContext *DC, LinkageSpecLanguageIDs ID)
template<typename T>
static void	collectAllContextsImpl (T Self, SmallVectorImpl< DeclContext > &Contexts)
static bool	shouldBeHidden (NamedDecl *D)
	shouldBeHidden - Determine whether a declaration which was declared within its semantic context should be invisible to qualified name lookup.

Macro Definition Documentation

◆ ABSTRACT_DECL [1/8]

#define ABSTRACT_DECL ( DECL )

Definition at line 58 of file DeclBase.cpp.

◆ ABSTRACT_DECL [2/8]

#define ABSTRACT_DECL ( DECL )

Definition at line 58 of file DeclBase.cpp.

◆ ABSTRACT_DECL [3/8]

#define ABSTRACT_DECL ( DECL )

Definition at line 58 of file DeclBase.cpp.

◆ ABSTRACT_DECL [4/8]

#define ABSTRACT_DECL ( DECL )

Definition at line 58 of file DeclBase.cpp.

◆ ABSTRACT_DECL [5/8]

#define ABSTRACT_DECL ( DECL )

Definition at line 58 of file DeclBase.cpp.

◆ ABSTRACT_DECL [6/8]

#define ABSTRACT_DECL ( DECL )

Definition at line 58 of file DeclBase.cpp.

◆ ABSTRACT_DECL [7/8]

#define ABSTRACT_DECL ( DECL )

Definition at line 58 of file DeclBase.cpp.

◆ ABSTRACT_DECL [8/8]

#define ABSTRACT_DECL ( DECL )

Definition at line 58 of file DeclBase.cpp.

◆ DECL [1/11]

#define DECL	(		DERIVED,
			BASE )

Value:

static int n##DERIVED##s = 0;

__device__ __2f16 float __ockl_bool s

Definition __clang_hip_libdevice_declares.h:296

Definition at line 57 of file DeclBase.cpp.

◆ DECL [2/11]

#define DECL	(		DERIVED,
			BASE )

Value:

static_assert(alignof(Decl) >= alignof(DERIVED##Decl), \

"Alignment sufficient after objects prepended to " #DERIVED);

Decl - This represents one declaration (or definition), e.g.

Definition DeclBase.h:86

Definition at line 57 of file DeclBase.cpp.

◆ DECL [3/11]

#define DECL	(		DERIVED,
			BASE )

Value:

case DERIVED: return #DERIVED;

Definition at line 57 of file DeclBase.cpp.

◆ DECL [4/11]

#define DECL	(		DERIVED,
			BASE )

Value:

case Decl::DERIVED: return true;

Definition at line 57 of file DeclBase.cpp.

◆ DECL [5/11]

#define DECL	(		DERIVED,
			BASE )

Value:

case Decl::DERIVED: return #DERIVED;

Definition at line 57 of file DeclBase.cpp.

◆ DECL [6/11]

#define DECL	(		DERIVED,
			BASE )

Value:

totalDecls += n##DERIVED##s;

Definition at line 57 of file DeclBase.cpp.

◆ DECL [7/11]

#define DECL	(		DERIVED,
			BASE )

Value:

  if (n##DERIVED##s > 0) {                                              \
    totalBytes += (int)(n##DERIVED##s * sizeof(DERIVED##Decl));         \
    llvm::errs() << "    " << n##DERIVED##s << " " #DERIVED " decls, "  \
                 << sizeof(DERIVED##Decl) << " each ("                  \
                 << n##DERIVED##s * sizeof(DERIVED##Decl)               \
                 << " bytes)\n";                                        \
  }

Definition at line 57 of file DeclBase.cpp.

◆ DECL [8/11]

#define DECL	(		DERIVED,
			BASE )

Value:

case DERIVED: ++n##DERIVED##s; break;

Definition at line 57 of file DeclBase.cpp.

◆ DECL [9/11]

#define DECL	(		NAME,
			BASE )

Definition at line 57 of file DeclBase.cpp.

◆ DECL [10/11]

#define DECL	(		NAME,
			BASE )

Definition at line 57 of file DeclBase.cpp.

◆ DECL [11/11]

#define DECL	(		NAME,
			BASE )

Definition at line 57 of file DeclBase.cpp.

◆ DECL_CONTEXT [1/3]

#define DECL_CONTEXT ( NAME )

Value:

case Decl::NAME: \

return static_cast<NAME##Decl *>(const_cast<DeclContext *>(D));

clang::DeclContext

DeclContext - This is used only as base class of specific decl types that can act as declaration cont...

Definition DeclBase.h:1449

◆ DECL_CONTEXT [2/3]

#define DECL_CONTEXT ( NAME )

Value:

case Decl::NAME: \

return static_cast<NAME##Decl *>(const_cast<Decl *>(D));

◆ DECL_CONTEXT [3/3]

#define DECL_CONTEXT ( NAME )

Value:

case Decl::NAME:

Function Documentation

◆ CheckAvailability()

AvailabilityResult CheckAvailability	(	ASTContext &	Context,
		const AvailabilityAttr *	A,
		std::string *	Message,
		VersionTuple	EnclosingVersion )

static

Determine the availability of the given declaration based on the target platform.

When it returns an availability result other than AR_Available, if the Message parameter is non-NULL, it will be set to a string describing why the entity is unavailable.

FIXME: Make these strings localizable, since they end up in diagnostics.

Definition at line 670 of file DeclBase.cpp.

References clang::AR_Available, clang::AR_Deprecated, clang::AR_NotYetIntroduced, clang::AR_Unavailable, clang::IdentifierInfo::getName(), and getRealizedPlatform().

Referenced by clang::Decl::getAvailability(), and clang::Decl::isWeakImported().

◆ collectAllContextsImpl()

template<typename T>

void collectAllContextsImpl	(	T *	Self,
		SmallVectorImpl< DeclContext * > &	Contexts )

static

Definition at line 1551 of file DeclBase.cpp.

References clang::Self, and clang::T.

Referenced by clang::DeclContext::collectAllContexts().

◆ getKind() [1/2]

Decl::Kind getKind ( const Decl * D )

static

Definition at line 1215 of file DeclBase.cpp.

References clang::Decl::getKind().

Referenced by clang::ParsedAttr::asSYCLLangAS(), clang::syntax::List::canBeEmpty(), CheckNonTypeTemplatePartialSpecializationArgs(), clang::CodeGen::CodeGenTypes::ConvertType(), clang::CIRGen::CIRGenTypes::convertType(), clang::Sema::DeduceAutoType(), clang::ento::Loc::dumpToStream(), clang::ento::NonLoc::dumpToStream(), clang::CodeGen::CodeGenModule::EmitVTableTypeMetadata(), clang::ento::CoreEngine::enqueueStmtNode(), EvaluateBuiltinClassifyType(), clang::PrecompiledPreamble::PCHStorage::filePath(), getCommonSugarTypeNode(), clang::syntax::List::getDelimiterTokenKind(), clang::CFGImplicitDtor::getDestructorDecl(), clang::CodeCompleteConsumer::OverloadCandidate::getFunction(), clang::ento::SVal::getKindStr(), getNonClosureContext(), clang::getSimplifiedTypeClass(), clang::syntax::List::getTerminationKind(), clang::BuiltinTypeLoc::getWrittenTypeSpec(), clang::TemplateSpecializationTypeLoc::initializeArgLocs(), clang::Declarator::isCtorOrDtor(), clang::BuiltinType::isFloatingPoint(), clang::BuiltinType::isInteger(), clang::BuiltinType::isNonOverloadPlaceholderType(), isObjCReceiverType(), clang::BuiltinType::isPlaceholderType(), clang::BuiltinType::isSignedInteger(), clang::Declarator::isStaticMember(), IsStructurallyEquivalent(), clang::BuiltinType::isSVEBool(), clang::BuiltinType::isSVECount(), clang::BuiltinType::isUnsignedInteger(), clang::PrecompiledPreamble::PCHStorage::memoryContents(), clang::CodeGen::EHScopeStack::iterator::operator++(), clang::Parser::ParseTopLevelDecl(), clang::DependentTypeOfExprType::Profile(), clang::ento::PathDiagnosticPiece::Profile(), clang::syntax::Token::Token(), usesInput(), and clang::NormalizedConstraint::~NormalizedConstraint().

◆ getKind() [2/2]

Decl::Kind getKind ( const DeclContext * DC )

static

Definition at line 1216 of file DeclBase.cpp.

References clang::DeclContext::getDeclKind().

◆ getNonClosureContext()

template<class T>

Decl * getNonClosureContext ( T * D )

static

Starting at a given context (a Decl or DeclContext), look for a code context that is not a closure (a lambda, block, etc.).

Definition at line 1269 of file DeclBase.cpp.

References clang::cast(), getKind(), getNonClosureContext(), and clang::T.

Referenced by getNonClosureContext().

◆ getRealizedPlatform()

StringRef getRealizedPlatform	(	const AvailabilityAttr *	A,
		const ASTContext &	Context )

static

Definition at line 648 of file DeclBase.cpp.

Referenced by CheckAvailability(), and clang::Decl::getVersionIntroduced().

◆ isLinkageSpecContext()

bool isLinkageSpecContext	(	const DeclContext *	DC,
		LinkageSpecLanguageIDs	ID )

static

Definition at line 1422 of file DeclBase.cpp.

References clang::cast(), clang::DeclContext::getDeclKind(), and clang::DeclContext::getLexicalParent().

Referenced by clang::DeclContext::isExternCContext(), and clang::DeclContext::isExternCXXContext().

◆ shouldBeHidden()

bool shouldBeHidden ( NamedDecl * D )

static

shouldBeHidden - Determine whether a declaration which was declared within its semantic context should be invisible to qualified name lookup.

Definition at line 1698 of file DeclBase.cpp.

References clang::Decl::getCanonicalDecl(), clang::NamedDecl::getDeclName(), clang::Decl::getFriendObjectKind(), clang::Decl::getIdentifierNamespace(), clang::isa(), clang::Decl::isInvalidDecl(), clang::Decl::isLocalExternDecl(), and clang::Decl::isTemplateParameter().

Referenced by clang::DeclContext::removeDecl().