clang
9.0.0
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#include "ASTCommon.h"
#include "ASTReaderInternals.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/Attr.h"
#include "clang/AST/AttrIterator.h"
#include "clang/AST/Decl.h"
#include "clang/AST/DeclBase.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclFriend.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/DeclOpenMP.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/DeclVisitor.h"
#include "clang/AST/DeclarationName.h"
#include "clang/AST/Expr.h"
#include "clang/AST/ExternalASTSource.h"
#include "clang/AST/LambdaCapture.h"
#include "clang/AST/NestedNameSpecifier.h"
#include "clang/AST/OpenMPClause.h"
#include "clang/AST/Redeclarable.h"
#include "clang/AST/Stmt.h"
#include "clang/AST/TemplateBase.h"
#include "clang/AST/Type.h"
#include "clang/AST/UnresolvedSet.h"
#include "clang/Basic/AttrKinds.h"
#include "clang/Basic/ExceptionSpecificationType.h"
#include "clang/Basic/IdentifierTable.h"
#include "clang/Basic/LLVM.h"
#include "clang/Basic/Lambda.h"
#include "clang/Basic/LangOptions.h"
#include "clang/Basic/Linkage.h"
#include "clang/Basic/Module.h"
#include "clang/Basic/PragmaKinds.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Basic/Specifiers.h"
#include "clang/Sema/IdentifierResolver.h"
#include "clang/Serialization/ASTBitCodes.h"
#include "clang/Serialization/ASTReader.h"
#include "clang/Serialization/ContinuousRangeMap.h"
#include "clang/Serialization/Module.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/FoldingSet.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/iterator_range.h"
#include "llvm/Bitstream/BitstreamReader.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/SaveAndRestore.h"
#include <algorithm>
#include <cassert>
#include <cstdint>
#include <cstring>
#include <string>
#include <utility>
#include "clang/Serialization/AttrPCHRead.inc"
#include "clang/AST/DeclNodes.inc"
Go to the source code of this file.
Classes | |
class | clang::ASTDeclReader |
Namespaces | |
clang | |
Dataflow Directional Tag Classes. | |
Macros | |
#define | OR_FIELD(Field) DD.Field |= MergeDD.Field; |
#define | MATCH_FIELD(Field) |
#define | ABSTRACT_DECL(TYPE) |
#define | DECL(TYPE, BASE) |
#define | ABSTRACT_DECL(TYPE) |
#define | DECL(TYPE, BASE) |
#define | ABSTRACT_DECL(TYPE) |
#define | DECL(TYPE, BASE) |
#define | ABSTRACT_DECL(TYPE) |
#define | DECL(TYPE, BASE) |
Functions | |
template<typename DeclT > | |
static llvm::iterator_range< MergedRedeclIterator< DeclT > > | merged_redecls (DeclT *D) |
template<typename T > | |
static T | assert_cast (T t) |
"Cast" to type T, asserting if we don't have an implicit conversion. More... | |
template<typename T > | |
static T | assert_cast (...) |
static bool | allowODRLikeMergeInC (NamedDecl *ND) |
ODR-like semantics for C/ObjC allow us to merge tag types and a structural check in Sema guarantees the types can be merged (see C11 6.2.7/1 or C89 6.1.2.6/1). More... | |
static bool | isConsumerInterestedIn (ASTContext &Ctx, Decl *D, bool HasBody) |
Determine whether the consumer will be interested in seeing this declaration (via HandleTopLevelDecl). More... | |
static bool | isSameTemplateParameterList (const TemplateParameterList *X, const TemplateParameterList *Y) |
Determine whether two template parameter lists are similar enough that they may be used in declarations of the same template. More... | |
static bool | isSameTemplateParameter (const NamedDecl *X, const NamedDecl *Y) |
Determine whether two template parameters are similar enough that they may be used in declarations of the same template. More... | |
static NamespaceDecl * | getNamespace (const NestedNameSpecifier *X) |
static bool | isSameQualifier (const NestedNameSpecifier *X, const NestedNameSpecifier *Y) |
static bool | hasSameOverloadableAttrs (const FunctionDecl *A, const FunctionDecl *B) |
Determine whether the attributes we can overload on are identical for A and B. More... | |
static bool | isSameEntity (NamedDecl *X, NamedDecl *Y) |
Determine whether the two declarations refer to the same entity. More... | |
static NamedDecl * | getDeclForMerging (NamedDecl *Found, bool IsTypedefNameForLinkage) |
Find the declaration that should be merged into, given the declaration found by name lookup. More... | |
static bool | clang::isUndeducedReturnType (QualType T) |
template<typename ParmDecl > | |
static bool | inheritDefaultTemplateArgument (ASTContext &Context, ParmDecl *From, Decl *ToD) |
Inherit the default template argument from From to To . More... | |
static void | inheritDefaultTemplateArguments (ASTContext &Context, TemplateDecl *From, TemplateDecl *To) |
template<typename DeclT , typename Fn > | |
static void | forAllLaterRedecls (DeclT *D, Fn F) |
#define ABSTRACT_DECL | ( | TYPE | ) |
#define ABSTRACT_DECL | ( | TYPE | ) |
#define ABSTRACT_DECL | ( | TYPE | ) |
#define ABSTRACT_DECL | ( | TYPE | ) |
#define DECL | ( | TYPE, | |
BASE | |||
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#define DECL | ( | TYPE, | |
BASE | |||
) |
#define DECL | ( | TYPE, | |
BASE | |||
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#define DECL | ( | TYPE, | |
BASE | |||
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#define MATCH_FIELD | ( | Field | ) |
Referenced by clang::ASTDeclReader::VisitUnresolvedUsingTypenameDecl().
#define OR_FIELD | ( | Field | ) | DD.Field |= MergeDD.Field; |
Referenced by clang::ASTDeclReader::VisitUnresolvedUsingTypenameDecl().
ODR-like semantics for C/ObjC allow us to merge tag types and a structural check in Sema guarantees the types can be merged (see C11 6.2.7/1 or C89 6.1.2.6/1).
Although most merging is done in Sema, we need to guarantee that some types are mergeable during deserialization, otherwise name lookup fails. This is the case for EnumConstantDecl.
Definition at line 2619 of file ASTReaderDecl.cpp.
Referenced by clang::ASTDeclReader::mergeMergeable().
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"Cast" to type T, asserting if we don't have an implicit conversion.
We use this to put code in a template that will only be valid for certain instantiations.
Definition at line 2527 of file ASTReaderDecl.cpp.
References t.
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Definition at line 2528 of file ASTReaderDecl.cpp.
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Definition at line 4288 of file ASTReaderDecl.cpp.
Referenced by clang::ASTDeclReader::UpdateDecl().
Find the declaration that should be merged into, given the declaration found by name lookup.
If we're merging an anonymous declaration within a typedef, we need a matching typedef, and we merge with the type inside it.
Definition at line 3273 of file ASTReaderDecl.cpp.
References clang::Decl::isFromASTFile(), and merged_redecls().
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Definition at line 2910 of file ASTReaderDecl.cpp.
References clang::NestedNameSpecifier::getAsNamespace(), and clang::NestedNameSpecifier::getAsNamespaceAlias().
Referenced by clang::NamespaceAliasDecl::getNamespace(), and isSameQualifier().
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Determine whether the attributes we can overload on are identical for A and B.
Will ignore any overloadable attrs represented in the type of A and B.
Definition at line 2973 of file ASTReaderDecl.cpp.
References clang::Decl::getASTContext(), and clang::Decl::specific_attrs().
Referenced by isSameEntity().
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Inherit the default template argument from From
to To
.
Returns false
if there is no default template for From
.
Definition at line 3576 of file ASTReaderDecl.cpp.
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Definition at line 3585 of file ASTReaderDecl.cpp.
Referenced by clang::ASTDeclReader::attachPreviousDecl().
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Determine whether the consumer will be interested in seeing this declaration (via HandleTopLevelDecl).
This routine should return true for anything that might affect code generation, e.g., inline function definitions, Objective-C declarations with metadata, etc.
Definition at line 2822 of file ASTReaderDecl.cpp.
References clang::serialization::DeclOffset::BitOffset, clang::ASTContext::DeclMustBeEmitted(), clang::VarDecl::Definition, clang::ExternalASTSource::EK_Never, clang::Decl::getASTContext(), clang::Decl::getDeclContext(), clang::ASTContext::getExternalSource(), clang::Decl::getImportedOwningModule(), clang::serialization::DeclOffset::getLocation(), clang::serialization::ModuleFile::GlobalBitOffset, clang::DeclContext::isFunctionOrMethod(), clang::serialization::isPartOfPerModuleInitializer(), isSameTemplateParameterList(), clang::Module::ModuleMapModule, clang::serialization::NUM_PREDEF_DECL_IDS, and X.
Determine whether the two declarations refer to the same entity.
Definition at line 3005 of file ASTReaderDecl.cpp.
References clang::declaresSameEntity(), clang::Type::getAs(), clang::ASTContext::getAsArrayType(), clang::Decl::getASTContext(), clang::ASTReader::getContext(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::ArrayType::getElementType(), clang::FunctionProtoType::getExceptionSpecType(), clang::Decl::getKind(), clang::ASTContext::getLangOpts(), clang::DeclContext::getRedeclContext(), clang::ASTContext::hasSameFunctionTypeIgnoringExceptionSpec(), hasSameOverloadableAttrs(), clang::ASTContext::hasSameType(), clang::Type::isIncompleteArrayType(), isSameQualifier(), isSameTemplateParameterList(), clang::isUnresolvedExceptionSpec(), clang::TTK_Class, clang::TTK_Interface, clang::TTK_Struct, and X.
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Definition at line 2918 of file ASTReaderDecl.cpp.
References clang::NestedNameSpecifier::getAsIdentifier(), clang::NestedNameSpecifier::getAsType(), clang::Type::getCanonicalTypeInternal(), clang::NestedNameSpecifier::getKind(), getNamespace(), clang::NestedNameSpecifier::getPrefix(), clang::NestedNameSpecifier::Global, clang::NestedNameSpecifier::Identifier, clang::NestedNameSpecifier::Namespace, clang::NestedNameSpecifier::NamespaceAlias, clang::NestedNameSpecifier::Super, clang::NestedNameSpecifier::TypeSpec, and clang::NestedNameSpecifier::TypeSpecWithTemplate.
Referenced by isSameEntity().
Determine whether two template parameters are similar enough that they may be used in declarations of the same template.
Definition at line 2887 of file ASTReaderDecl.cpp.
References clang::Decl::getKind(), isSameTemplateParameterList(), and X.
Referenced by isSameTemplateParameterList().
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Determine whether two template parameter lists are similar enough that they may be used in declarations of the same template.
Definition at line 2959 of file ASTReaderDecl.cpp.
References clang::TemplateParameterList::getParam(), isSameTemplateParameter(), and clang::TemplateParameterList::size().
Referenced by isConsumerInterestedIn(), isSameEntity(), and isSameTemplateParameter().
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Definition at line 499 of file ASTReaderDecl.cpp.
Referenced by getDeclForMerging(), and clang::ASTDeclReader::VisitEnumDecl().