#include "clang/Serialization/ASTWriter.h"
#include "ASTCommon.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclContextInternals.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/DeclVisitor.h"
#include "clang/AST/Expr.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Serialization/ASTReader.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Bitcode/BitstreamWriter.h"
#include "llvm/Support/ErrorHandling.h"
using namespace clang;
using namespace serialization;
namespace clang {
class ASTDeclWriter : public DeclVisitor<ASTDeclWriter, void> {
ASTWriter &Writer;
ASTContext &Context;
typedef ASTWriter::RecordData RecordData;
RecordData &Record;
public:
serialization::DeclCode Code;
unsigned AbbrevToUse;
ASTDeclWriter(ASTWriter &Writer, ASTContext &Context, RecordData &Record)
: Writer(Writer), Context(Context), Record(Record) {
}
void Visit(Decl *D);
void VisitDecl(Decl *D);
void VisitTranslationUnitDecl(TranslationUnitDecl *D);
void VisitNamedDecl(NamedDecl *D);
void VisitLabelDecl(LabelDecl *LD);
void VisitNamespaceDecl(NamespaceDecl *D);
void VisitUsingDirectiveDecl(UsingDirectiveDecl *D);
void VisitNamespaceAliasDecl(NamespaceAliasDecl *D);
void VisitTypeDecl(TypeDecl *D);
void VisitTypedefNameDecl(TypedefNameDecl *D);
void VisitTypedefDecl(TypedefDecl *D);
void VisitTypeAliasDecl(TypeAliasDecl *D);
void VisitUnresolvedUsingTypenameDecl(UnresolvedUsingTypenameDecl *D);
void VisitTagDecl(TagDecl *D);
void VisitEnumDecl(EnumDecl *D);
void VisitRecordDecl(RecordDecl *D);
void VisitCXXRecordDecl(CXXRecordDecl *D);
void VisitClassTemplateSpecializationDecl(
ClassTemplateSpecializationDecl *D);
void VisitClassTemplatePartialSpecializationDecl(
ClassTemplatePartialSpecializationDecl *D);
void VisitVarTemplateSpecializationDecl(VarTemplateSpecializationDecl *D);
void VisitVarTemplatePartialSpecializationDecl(
VarTemplatePartialSpecializationDecl *D);
void VisitClassScopeFunctionSpecializationDecl(
ClassScopeFunctionSpecializationDecl *D);
void VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D);
void VisitValueDecl(ValueDecl *D);
void VisitEnumConstantDecl(EnumConstantDecl *D);
void VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D);
void VisitDeclaratorDecl(DeclaratorDecl *D);
void VisitFunctionDecl(FunctionDecl *D);
void VisitCXXMethodDecl(CXXMethodDecl *D);
void VisitCXXConstructorDecl(CXXConstructorDecl *D);
void VisitCXXDestructorDecl(CXXDestructorDecl *D);
void VisitCXXConversionDecl(CXXConversionDecl *D);
void VisitFieldDecl(FieldDecl *D);
void VisitMSPropertyDecl(MSPropertyDecl *D);
void VisitIndirectFieldDecl(IndirectFieldDecl *D);
void VisitVarDecl(VarDecl *D);
void VisitImplicitParamDecl(ImplicitParamDecl *D);
void VisitParmVarDecl(ParmVarDecl *D);
void VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D);
void VisitTemplateDecl(TemplateDecl *D);
void VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D);
void VisitClassTemplateDecl(ClassTemplateDecl *D);
void VisitVarTemplateDecl(VarTemplateDecl *D);
void VisitFunctionTemplateDecl(FunctionTemplateDecl *D);
void VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D);
void VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D);
void VisitUsingDecl(UsingDecl *D);
void VisitUsingShadowDecl(UsingShadowDecl *D);
void VisitLinkageSpecDecl(LinkageSpecDecl *D);
void VisitFileScopeAsmDecl(FileScopeAsmDecl *D);
void VisitImportDecl(ImportDecl *D);
void VisitAccessSpecDecl(AccessSpecDecl *D);
void VisitFriendDecl(FriendDecl *D);
void VisitFriendTemplateDecl(FriendTemplateDecl *D);
void VisitStaticAssertDecl(StaticAssertDecl *D);
void VisitBlockDecl(BlockDecl *D);
void VisitCapturedDecl(CapturedDecl *D);
void VisitEmptyDecl(EmptyDecl *D);
void VisitDeclContext(DeclContext *DC, uint64_t LexicalOffset,
uint64_t VisibleOffset);
template <typename T> void VisitRedeclarable(Redeclarable<T> *D);
void VisitObjCMethodDecl(ObjCMethodDecl *D);
void VisitObjCContainerDecl(ObjCContainerDecl *D);
void VisitObjCInterfaceDecl(ObjCInterfaceDecl *D);
void VisitObjCIvarDecl(ObjCIvarDecl *D);
void VisitObjCProtocolDecl(ObjCProtocolDecl *D);
void VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D);
void VisitObjCCategoryDecl(ObjCCategoryDecl *D);
void VisitObjCImplDecl(ObjCImplDecl *D);
void VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D);
void VisitObjCImplementationDecl(ObjCImplementationDecl *D);
void VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *D);
void VisitObjCPropertyDecl(ObjCPropertyDecl *D);
void VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D);
void VisitOMPThreadPrivateDecl(OMPThreadPrivateDecl *D);
};
}
void ASTDeclWriter::Visit(Decl *D) {
DeclVisitor<ASTDeclWriter>::Visit(D);
if (DeclaratorDecl *DD = dyn_cast<DeclaratorDecl>(D)){
Writer.AddTypeSourceInfo(DD->getTypeSourceInfo(), Record);
}
if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
Record.push_back(FD->doesThisDeclarationHaveABody());
if (FD->doesThisDeclarationHaveABody())
Writer.AddStmt(FD->getBody());
}
}
void ASTDeclWriter::VisitDecl(Decl *D) {
Writer.AddDeclRef(cast_or_null<Decl>(D->getDeclContext()), Record);
Writer.AddDeclRef(cast_or_null<Decl>(D->getLexicalDeclContext()), Record);
Record.push_back(D->isInvalidDecl());
Record.push_back(D->hasAttrs());
if (D->hasAttrs())
Writer.WriteAttributes(ArrayRef<const Attr*>(D->getAttrs().begin(),
D->getAttrs().size()), Record);
Record.push_back(D->isImplicit());
Record.push_back(D->isUsed(false));
Record.push_back(D->isReferenced());
Record.push_back(D->isTopLevelDeclInObjCContainer());
Record.push_back(D->getAccess());
Record.push_back(D->isModulePrivate());
Record.push_back(Writer.inferSubmoduleIDFromLocation(D->getLocation()));
}
void ASTDeclWriter::VisitTranslationUnitDecl(TranslationUnitDecl *D) {
llvm_unreachable("Translation units aren't directly serialized");
}
void ASTDeclWriter::VisitNamedDecl(NamedDecl *D) {
VisitDecl(D);
Writer.AddDeclarationName(D->getDeclName(), Record);
}
void ASTDeclWriter::VisitTypeDecl(TypeDecl *D) {
VisitNamedDecl(D);
Writer.AddSourceLocation(D->getLocStart(), Record);
Writer.AddTypeRef(QualType(D->getTypeForDecl(), 0), Record);
}
void ASTDeclWriter::VisitTypedefNameDecl(TypedefNameDecl *D) {
VisitRedeclarable(D);
VisitTypeDecl(D);
Writer.AddTypeSourceInfo(D->getTypeSourceInfo(), Record);
Record.push_back(D->isModed());
if (D->isModed())
Writer.AddTypeRef(D->getUnderlyingType(), Record);
}
void ASTDeclWriter::VisitTypedefDecl(TypedefDecl *D) {
VisitTypedefNameDecl(D);
if (!D->hasAttrs() &&
!D->isImplicit() &&
!D->isUsed(false) &&
D->getFirstDecl() == D->getMostRecentDecl() &&
!D->isInvalidDecl() &&
!D->isReferenced() &&
!D->isTopLevelDeclInObjCContainer() &&
D->getAccess() == AS_none &&
!D->isModulePrivate() &&
D->getDeclName().getNameKind() == DeclarationName::Identifier)
AbbrevToUse = Writer.getDeclTypedefAbbrev();
Code = serialization::DECL_TYPEDEF;
}
void ASTDeclWriter::VisitTypeAliasDecl(TypeAliasDecl *D) {
VisitTypedefNameDecl(D);
Code = serialization::DECL_TYPEALIAS;
}
void ASTDeclWriter::VisitTagDecl(TagDecl *D) {
VisitRedeclarable(D);
VisitTypeDecl(D);
Record.push_back(D->getIdentifierNamespace());
Record.push_back((unsigned)D->getTagKind()); Record.push_back(D->isCompleteDefinition());
Record.push_back(D->isEmbeddedInDeclarator());
Record.push_back(D->isFreeStanding());
Record.push_back(D->isCompleteDefinitionRequired());
Writer.AddSourceLocation(D->getRBraceLoc(), Record);
Record.push_back(D->hasExtInfo());
if (D->hasExtInfo())
Writer.AddQualifierInfo(*D->getExtInfo(), Record);
else if (D->hasDeclaratorForAnonDecl())
Writer.AddDeclRef(D->getDeclaratorForAnonDecl(), Record);
else
Writer.AddDeclRef(D->getTypedefNameForAnonDecl(), Record);
}
void ASTDeclWriter::VisitEnumDecl(EnumDecl *D) {
VisitTagDecl(D);
Writer.AddTypeSourceInfo(D->getIntegerTypeSourceInfo(), Record);
if (!D->getIntegerTypeSourceInfo())
Writer.AddTypeRef(D->getIntegerType(), Record);
Writer.AddTypeRef(D->getPromotionType(), Record);
Record.push_back(D->getNumPositiveBits());
Record.push_back(D->getNumNegativeBits());
Record.push_back(D->isScoped());
Record.push_back(D->isScopedUsingClassTag());
Record.push_back(D->isFixed());
if (MemberSpecializationInfo *MemberInfo = D->getMemberSpecializationInfo()) {
Writer.AddDeclRef(MemberInfo->getInstantiatedFrom(), Record);
Record.push_back(MemberInfo->getTemplateSpecializationKind());
Writer.AddSourceLocation(MemberInfo->getPointOfInstantiation(), Record);
} else {
Writer.AddDeclRef(0, Record);
}
if (!D->hasAttrs() &&
!D->isImplicit() &&
!D->isUsed(false) &&
!D->hasExtInfo() &&
D->getFirstDecl() == D->getMostRecentDecl() &&
!D->isInvalidDecl() &&
!D->isReferenced() &&
!D->isTopLevelDeclInObjCContainer() &&
D->getAccess() == AS_none &&
!D->isModulePrivate() &&
!CXXRecordDecl::classofKind(D->getKind()) &&
!D->getIntegerTypeSourceInfo() &&
!D->getMemberSpecializationInfo() &&
D->getDeclName().getNameKind() == DeclarationName::Identifier)
AbbrevToUse = Writer.getDeclEnumAbbrev();
Code = serialization::DECL_ENUM;
}
void ASTDeclWriter::VisitRecordDecl(RecordDecl *D) {
VisitTagDecl(D);
Record.push_back(D->hasFlexibleArrayMember());
Record.push_back(D->isAnonymousStructOrUnion());
Record.push_back(D->hasObjectMember());
Record.push_back(D->hasVolatileMember());
if (!D->hasAttrs() &&
!D->isImplicit() &&
!D->isUsed(false) &&
!D->hasExtInfo() &&
D->getFirstDecl() == D->getMostRecentDecl() &&
!D->isInvalidDecl() &&
!D->isReferenced() &&
!D->isTopLevelDeclInObjCContainer() &&
D->getAccess() == AS_none &&
!D->isModulePrivate() &&
!CXXRecordDecl::classofKind(D->getKind()) &&
D->getDeclName().getNameKind() == DeclarationName::Identifier)
AbbrevToUse = Writer.getDeclRecordAbbrev();
Code = serialization::DECL_RECORD;
}
void ASTDeclWriter::VisitValueDecl(ValueDecl *D) {
VisitNamedDecl(D);
Writer.AddTypeRef(D->getType(), Record);
}
void ASTDeclWriter::VisitEnumConstantDecl(EnumConstantDecl *D) {
VisitValueDecl(D);
Record.push_back(D->getInitExpr()? 1 : 0);
if (D->getInitExpr())
Writer.AddStmt(D->getInitExpr());
Writer.AddAPSInt(D->getInitVal(), Record);
Code = serialization::DECL_ENUM_CONSTANT;
}
void ASTDeclWriter::VisitDeclaratorDecl(DeclaratorDecl *D) {
VisitValueDecl(D);
Writer.AddSourceLocation(D->getInnerLocStart(), Record);
Record.push_back(D->hasExtInfo());
if (D->hasExtInfo())
Writer.AddQualifierInfo(*D->getExtInfo(), Record);
}
void ASTDeclWriter::VisitFunctionDecl(FunctionDecl *D) {
VisitRedeclarable(D);
VisitDeclaratorDecl(D);
Writer.AddDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record);
Record.push_back(D->getIdentifierNamespace());
Record.push_back(D->getStorageClass()); Record.push_back(D->IsInline);
Record.push_back(D->isInlineSpecified());
Record.push_back(D->isVirtualAsWritten());
Record.push_back(D->isPure());
Record.push_back(D->hasInheritedPrototype());
Record.push_back(D->hasWrittenPrototype());
Record.push_back(D->isDeletedAsWritten());
Record.push_back(D->isTrivial());
Record.push_back(D->isDefaulted());
Record.push_back(D->isExplicitlyDefaulted());
Record.push_back(D->hasImplicitReturnZero());
Record.push_back(D->isConstexpr());
Record.push_back(D->HasSkippedBody);
Record.push_back(D->isLateTemplateParsed());
Record.push_back(D->getLinkageInternal());
Writer.AddSourceLocation(D->getLocEnd(), Record);
Record.push_back(D->getTemplatedKind());
switch (D->getTemplatedKind()) {
case FunctionDecl::TK_NonTemplate:
break;
case FunctionDecl::TK_FunctionTemplate:
Writer.AddDeclRef(D->getDescribedFunctionTemplate(), Record);
break;
case FunctionDecl::TK_MemberSpecialization: {
MemberSpecializationInfo *MemberInfo = D->getMemberSpecializationInfo();
Writer.AddDeclRef(MemberInfo->getInstantiatedFrom(), Record);
Record.push_back(MemberInfo->getTemplateSpecializationKind());
Writer.AddSourceLocation(MemberInfo->getPointOfInstantiation(), Record);
break;
}
case FunctionDecl::TK_FunctionTemplateSpecialization: {
FunctionTemplateSpecializationInfo *
FTSInfo = D->getTemplateSpecializationInfo();
Writer.AddDeclRef(FTSInfo->getTemplate(), Record);
Record.push_back(FTSInfo->getTemplateSpecializationKind());
Writer.AddTemplateArgumentList(FTSInfo->TemplateArguments, Record);
Record.push_back(FTSInfo->TemplateArgumentsAsWritten != 0);
if (FTSInfo->TemplateArgumentsAsWritten) {
Record.push_back(FTSInfo->TemplateArgumentsAsWritten->NumTemplateArgs);
for (int i=0, e = FTSInfo->TemplateArgumentsAsWritten->NumTemplateArgs;
i!=e; ++i)
Writer.AddTemplateArgumentLoc((*FTSInfo->TemplateArgumentsAsWritten)[i],
Record);
Writer.AddSourceLocation(FTSInfo->TemplateArgumentsAsWritten->LAngleLoc,
Record);
Writer.AddSourceLocation(FTSInfo->TemplateArgumentsAsWritten->RAngleLoc,
Record);
}
Writer.AddSourceLocation(FTSInfo->getPointOfInstantiation(), Record);
if (D->isCanonicalDecl()) {
Writer.AddDeclRef(FTSInfo->getTemplate()->getCanonicalDecl(), Record);
}
break;
}
case FunctionDecl::TK_DependentFunctionTemplateSpecialization: {
DependentFunctionTemplateSpecializationInfo *
DFTSInfo = D->getDependentSpecializationInfo();
Record.push_back(DFTSInfo->getNumTemplates());
for (int i=0, e = DFTSInfo->getNumTemplates(); i != e; ++i)
Writer.AddDeclRef(DFTSInfo->getTemplate(i), Record);
Record.push_back(DFTSInfo->getNumTemplateArgs());
for (int i=0, e = DFTSInfo->getNumTemplateArgs(); i != e; ++i)
Writer.AddTemplateArgumentLoc(DFTSInfo->getTemplateArg(i), Record);
Writer.AddSourceLocation(DFTSInfo->getLAngleLoc(), Record);
Writer.AddSourceLocation(DFTSInfo->getRAngleLoc(), Record);
break;
}
}
Record.push_back(D->param_size());
for (FunctionDecl::param_iterator P = D->param_begin(), PEnd = D->param_end();
P != PEnd; ++P)
Writer.AddDeclRef(*P, Record);
Code = serialization::DECL_FUNCTION;
}
void ASTDeclWriter::VisitObjCMethodDecl(ObjCMethodDecl *D) {
VisitNamedDecl(D);
bool HasBodyStuff = D->getBody() != 0 ||
D->getSelfDecl() != 0 || D->getCmdDecl() != 0;
Record.push_back(HasBodyStuff);
if (HasBodyStuff) {
Writer.AddStmt(D->getBody());
Writer.AddDeclRef(D->getSelfDecl(), Record);
Writer.AddDeclRef(D->getCmdDecl(), Record);
}
Record.push_back(D->isInstanceMethod());
Record.push_back(D->isVariadic());
Record.push_back(D->isPropertyAccessor());
Record.push_back(D->isDefined());
Record.push_back(D->IsOverriding);
Record.push_back(D->HasSkippedBody);
Record.push_back(D->IsRedeclaration);
Record.push_back(D->HasRedeclaration);
if (D->HasRedeclaration) {
assert(Context.getObjCMethodRedeclaration(D));
Writer.AddDeclRef(Context.getObjCMethodRedeclaration(D), Record);
}
Record.push_back(D->getImplementationControl());
Record.push_back(D->getObjCDeclQualifier());
Record.push_back(D->hasRelatedResultType());
Writer.AddTypeRef(D->getResultType(), Record);
Writer.AddTypeSourceInfo(D->getResultTypeSourceInfo(), Record);
Writer.AddSourceLocation(D->getLocEnd(), Record);
Record.push_back(D->param_size());
for (ObjCMethodDecl::param_iterator P = D->param_begin(),
PEnd = D->param_end(); P != PEnd; ++P)
Writer.AddDeclRef(*P, Record);
Record.push_back(D->SelLocsKind);
unsigned NumStoredSelLocs = D->getNumStoredSelLocs();
SourceLocation *SelLocs = D->getStoredSelLocs();
Record.push_back(NumStoredSelLocs);
for (unsigned i = 0; i != NumStoredSelLocs; ++i)
Writer.AddSourceLocation(SelLocs[i], Record);
Code = serialization::DECL_OBJC_METHOD;
}
void ASTDeclWriter::VisitObjCContainerDecl(ObjCContainerDecl *D) {
VisitNamedDecl(D);
Writer.AddSourceLocation(D->getAtStartLoc(), Record);
Writer.AddSourceRange(D->getAtEndRange(), Record);
}
void ASTDeclWriter::VisitObjCInterfaceDecl(ObjCInterfaceDecl *D) {
VisitRedeclarable(D);
VisitObjCContainerDecl(D);
Writer.AddTypeRef(QualType(D->getTypeForDecl(), 0), Record);
Record.push_back(D->isThisDeclarationADefinition());
if (D->isThisDeclarationADefinition()) {
ObjCInterfaceDecl::DefinitionData &Data = D->data();
Writer.AddDeclRef(D->getSuperClass(), Record);
Writer.AddSourceLocation(D->getSuperClassLoc(), Record);
Writer.AddSourceLocation(D->getEndOfDefinitionLoc(), Record);
Record.push_back(Data.HasDesignatedInitializers);
Record.push_back(Data.ReferencedProtocols.size());
for (ObjCInterfaceDecl::protocol_iterator P = D->protocol_begin(),
PEnd = D->protocol_end();
P != PEnd; ++P)
Writer.AddDeclRef(*P, Record);
for (ObjCInterfaceDecl::protocol_loc_iterator PL = D->protocol_loc_begin(),
PLEnd = D->protocol_loc_end();
PL != PLEnd; ++PL)
Writer.AddSourceLocation(*PL, Record);
Record.push_back(Data.AllReferencedProtocols.size());
for (ObjCList<ObjCProtocolDecl>::iterator
P = Data.AllReferencedProtocols.begin(),
PEnd = Data.AllReferencedProtocols.end();
P != PEnd; ++P)
Writer.AddDeclRef(*P, Record);
if (ObjCCategoryDecl *Cat = D->getCategoryListRaw()) {
Writer.ObjCClassesWithCategories.insert(D);
for (; Cat; Cat = Cat->getNextClassCategoryRaw())
(void)Writer.GetDeclRef(Cat);
}
}
Code = serialization::DECL_OBJC_INTERFACE;
}
void ASTDeclWriter::VisitObjCIvarDecl(ObjCIvarDecl *D) {
VisitFieldDecl(D);
Record.push_back(D->getAccessControl());
Record.push_back(D->getSynthesize());
if (!D->hasAttrs() &&
!D->isImplicit() &&
!D->isUsed(false) &&
!D->isInvalidDecl() &&
!D->isReferenced() &&
!D->isModulePrivate() &&
!D->getBitWidth() &&
!D->hasExtInfo() &&
D->getDeclName())
AbbrevToUse = Writer.getDeclObjCIvarAbbrev();
Code = serialization::DECL_OBJC_IVAR;
}
void ASTDeclWriter::VisitObjCProtocolDecl(ObjCProtocolDecl *D) {
VisitRedeclarable(D);
VisitObjCContainerDecl(D);
Record.push_back(D->isThisDeclarationADefinition());
if (D->isThisDeclarationADefinition()) {
Record.push_back(D->protocol_size());
for (ObjCProtocolDecl::protocol_iterator
I = D->protocol_begin(), IEnd = D->protocol_end(); I != IEnd; ++I)
Writer.AddDeclRef(*I, Record);
for (ObjCProtocolDecl::protocol_loc_iterator PL = D->protocol_loc_begin(),
PLEnd = D->protocol_loc_end();
PL != PLEnd; ++PL)
Writer.AddSourceLocation(*PL, Record);
}
Code = serialization::DECL_OBJC_PROTOCOL;
}
void ASTDeclWriter::VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D) {
VisitFieldDecl(D);
Code = serialization::DECL_OBJC_AT_DEFS_FIELD;
}
void ASTDeclWriter::VisitObjCCategoryDecl(ObjCCategoryDecl *D) {
VisitObjCContainerDecl(D);
Writer.AddSourceLocation(D->getCategoryNameLoc(), Record);
Writer.AddSourceLocation(D->getIvarLBraceLoc(), Record);
Writer.AddSourceLocation(D->getIvarRBraceLoc(), Record);
Writer.AddDeclRef(D->getClassInterface(), Record);
Record.push_back(D->protocol_size());
for (ObjCCategoryDecl::protocol_iterator
I = D->protocol_begin(), IEnd = D->protocol_end(); I != IEnd; ++I)
Writer.AddDeclRef(*I, Record);
for (ObjCCategoryDecl::protocol_loc_iterator
PL = D->protocol_loc_begin(), PLEnd = D->protocol_loc_end();
PL != PLEnd; ++PL)
Writer.AddSourceLocation(*PL, Record);
Code = serialization::DECL_OBJC_CATEGORY;
}
void ASTDeclWriter::VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *D) {
VisitNamedDecl(D);
Writer.AddDeclRef(D->getClassInterface(), Record);
Code = serialization::DECL_OBJC_COMPATIBLE_ALIAS;
}
void ASTDeclWriter::VisitObjCPropertyDecl(ObjCPropertyDecl *D) {
VisitNamedDecl(D);
Writer.AddSourceLocation(D->getAtLoc(), Record);
Writer.AddSourceLocation(D->getLParenLoc(), Record);
Writer.AddTypeSourceInfo(D->getTypeSourceInfo(), Record);
Record.push_back((unsigned)D->getPropertyAttributes());
Record.push_back((unsigned)D->getPropertyAttributesAsWritten());
Record.push_back((unsigned)D->getPropertyImplementation());
Writer.AddDeclarationName(D->getGetterName(), Record);
Writer.AddDeclarationName(D->getSetterName(), Record);
Writer.AddDeclRef(D->getGetterMethodDecl(), Record);
Writer.AddDeclRef(D->getSetterMethodDecl(), Record);
Writer.AddDeclRef(D->getPropertyIvarDecl(), Record);
Code = serialization::DECL_OBJC_PROPERTY;
}
void ASTDeclWriter::VisitObjCImplDecl(ObjCImplDecl *D) {
VisitObjCContainerDecl(D);
Writer.AddDeclRef(D->getClassInterface(), Record);
}
void ASTDeclWriter::VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D) {
VisitObjCImplDecl(D);
Writer.AddIdentifierRef(D->getIdentifier(), Record);
Writer.AddSourceLocation(D->getCategoryNameLoc(), Record);
Code = serialization::DECL_OBJC_CATEGORY_IMPL;
}
void ASTDeclWriter::VisitObjCImplementationDecl(ObjCImplementationDecl *D) {
VisitObjCImplDecl(D);
Writer.AddDeclRef(D->getSuperClass(), Record);
Writer.AddSourceLocation(D->getSuperClassLoc(), Record);
Writer.AddSourceLocation(D->getIvarLBraceLoc(), Record);
Writer.AddSourceLocation(D->getIvarRBraceLoc(), Record);
Record.push_back(D->hasNonZeroConstructors());
Record.push_back(D->hasDestructors());
Writer.AddCXXCtorInitializers(D->IvarInitializers, D->NumIvarInitializers,
Record);
Code = serialization::DECL_OBJC_IMPLEMENTATION;
}
void ASTDeclWriter::VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D) {
VisitDecl(D);
Writer.AddSourceLocation(D->getLocStart(), Record);
Writer.AddDeclRef(D->getPropertyDecl(), Record);
Writer.AddDeclRef(D->getPropertyIvarDecl(), Record);
Writer.AddSourceLocation(D->getPropertyIvarDeclLoc(), Record);
Writer.AddStmt(D->getGetterCXXConstructor());
Writer.AddStmt(D->getSetterCXXAssignment());
Code = serialization::DECL_OBJC_PROPERTY_IMPL;
}
void ASTDeclWriter::VisitFieldDecl(FieldDecl *D) {
VisitDeclaratorDecl(D);
Record.push_back(D->isMutable());
if (D->InitializerOrBitWidth.getInt() != ICIS_NoInit ||
D->InitializerOrBitWidth.getPointer()) {
Record.push_back(D->InitializerOrBitWidth.getInt() + 1);
Writer.AddStmt(D->InitializerOrBitWidth.getPointer());
} else {
Record.push_back(0);
}
if (!D->getDeclName())
Writer.AddDeclRef(Context.getInstantiatedFromUnnamedFieldDecl(D), Record);
if (!D->hasAttrs() &&
!D->isImplicit() &&
!D->isUsed(false) &&
!D->isInvalidDecl() &&
!D->isReferenced() &&
!D->isTopLevelDeclInObjCContainer() &&
!D->isModulePrivate() &&
!D->getBitWidth() &&
!D->hasInClassInitializer() &&
!D->hasExtInfo() &&
!ObjCIvarDecl::classofKind(D->getKind()) &&
!ObjCAtDefsFieldDecl::classofKind(D->getKind()) &&
D->getDeclName())
AbbrevToUse = Writer.getDeclFieldAbbrev();
Code = serialization::DECL_FIELD;
}
void ASTDeclWriter::VisitMSPropertyDecl(MSPropertyDecl *D) {
VisitDeclaratorDecl(D);
Writer.AddIdentifierRef(D->getGetterId(), Record);
Writer.AddIdentifierRef(D->getSetterId(), Record);
Code = serialization::DECL_MS_PROPERTY;
}
void ASTDeclWriter::VisitIndirectFieldDecl(IndirectFieldDecl *D) {
VisitValueDecl(D);
Record.push_back(D->getChainingSize());
for (IndirectFieldDecl::chain_iterator
P = D->chain_begin(),
PEnd = D->chain_end(); P != PEnd; ++P)
Writer.AddDeclRef(*P, Record);
Code = serialization::DECL_INDIRECTFIELD;
}
void ASTDeclWriter::VisitVarDecl(VarDecl *D) {
VisitRedeclarable(D);
VisitDeclaratorDecl(D);
Record.push_back(D->getStorageClass());
Record.push_back(D->getTSCSpec());
Record.push_back(D->getInitStyle());
Record.push_back(D->isExceptionVariable());
Record.push_back(D->isNRVOVariable());
Record.push_back(D->isCXXForRangeDecl());
Record.push_back(D->isARCPseudoStrong());
Record.push_back(D->isConstexpr());
Record.push_back(D->isInitCapture());
Record.push_back(D->isPreviousDeclInSameBlockScope());
Record.push_back(D->getLinkageInternal());
if (D->getInit()) {
Record.push_back(!D->isInitKnownICE() ? 1 : (D->isInitICE() ? 3 : 2));
Writer.AddStmt(D->getInit());
} else {
Record.push_back(0);
}
enum {
VarNotTemplate = 0, VarTemplate, StaticDataMemberSpecialization
};
if (VarTemplateDecl *TemplD = D->getDescribedVarTemplate()) {
Record.push_back(VarTemplate);
Writer.AddDeclRef(TemplD, Record);
} else if (MemberSpecializationInfo *SpecInfo
= D->getMemberSpecializationInfo()) {
Record.push_back(StaticDataMemberSpecialization);
Writer.AddDeclRef(SpecInfo->getInstantiatedFrom(), Record);
Record.push_back(SpecInfo->getTemplateSpecializationKind());
Writer.AddSourceLocation(SpecInfo->getPointOfInstantiation(), Record);
} else {
Record.push_back(VarNotTemplate);
}
if (!D->hasAttrs() &&
!D->isImplicit() &&
!D->isUsed(false) &&
!D->isInvalidDecl() &&
!D->isReferenced() &&
!D->isTopLevelDeclInObjCContainer() &&
D->getAccess() == AS_none &&
!D->isModulePrivate() &&
D->getDeclName().getNameKind() == DeclarationName::Identifier &&
!D->hasExtInfo() &&
D->getFirstDecl() == D->getMostRecentDecl() &&
D->getInitStyle() == VarDecl::CInit &&
D->getInit() == 0 &&
!isa<ParmVarDecl>(D) &&
!isa<VarTemplateSpecializationDecl>(D) &&
!D->isConstexpr() &&
!D->isInitCapture() &&
!D->isPreviousDeclInSameBlockScope() &&
!D->getMemberSpecializationInfo())
AbbrevToUse = Writer.getDeclVarAbbrev();
Code = serialization::DECL_VAR;
}
void ASTDeclWriter::VisitImplicitParamDecl(ImplicitParamDecl *D) {
VisitVarDecl(D);
Code = serialization::DECL_IMPLICIT_PARAM;
}
void ASTDeclWriter::VisitParmVarDecl(ParmVarDecl *D) {
VisitVarDecl(D);
Record.push_back(D->isObjCMethodParameter());
Record.push_back(D->getFunctionScopeDepth());
Record.push_back(D->getFunctionScopeIndex());
Record.push_back(D->getObjCDeclQualifier()); Record.push_back(D->isKNRPromoted());
Record.push_back(D->hasInheritedDefaultArg());
Record.push_back(D->hasUninstantiatedDefaultArg());
if (D->hasUninstantiatedDefaultArg())
Writer.AddStmt(D->getUninstantiatedDefaultArg());
Code = serialization::DECL_PARM_VAR;
assert(!D->isARCPseudoStrong());
if (!D->hasAttrs() &&
!D->hasExtInfo() &&
!D->isImplicit() &&
!D->isUsed(false) &&
!D->isInvalidDecl() &&
!D->isReferenced() &&
D->getAccess() == AS_none &&
!D->isModulePrivate() &&
D->getStorageClass() == 0 &&
D->getInitStyle() == VarDecl::CInit && D->getFunctionScopeDepth() == 0 &&
D->getObjCDeclQualifier() == 0 &&
!D->isKNRPromoted() &&
!D->hasInheritedDefaultArg() &&
D->getInit() == 0 &&
!D->hasUninstantiatedDefaultArg()) AbbrevToUse = Writer.getDeclParmVarAbbrev();
assert(!D->getTSCSpec() && "PARM_VAR_DECL can't use TLS");
assert(D->getAccess() == AS_none && "PARM_VAR_DECL can't be public/private");
assert(!D->isExceptionVariable() && "PARM_VAR_DECL can't be exception var");
assert(D->getPreviousDecl() == 0 && "PARM_VAR_DECL can't be redecl");
assert(!D->isStaticDataMember() &&
"PARM_VAR_DECL can't be static data member");
}
void ASTDeclWriter::VisitFileScopeAsmDecl(FileScopeAsmDecl *D) {
VisitDecl(D);
Writer.AddStmt(D->getAsmString());
Writer.AddSourceLocation(D->getRParenLoc(), Record);
Code = serialization::DECL_FILE_SCOPE_ASM;
}
void ASTDeclWriter::VisitEmptyDecl(EmptyDecl *D) {
VisitDecl(D);
Code = serialization::DECL_EMPTY;
}
void ASTDeclWriter::VisitBlockDecl(BlockDecl *D) {
VisitDecl(D);
Writer.AddStmt(D->getBody());
Writer.AddTypeSourceInfo(D->getSignatureAsWritten(), Record);
Record.push_back(D->param_size());
for (FunctionDecl::param_iterator P = D->param_begin(), PEnd = D->param_end();
P != PEnd; ++P)
Writer.AddDeclRef(*P, Record);
Record.push_back(D->isVariadic());
Record.push_back(D->blockMissingReturnType());
Record.push_back(D->isConversionFromLambda());
Record.push_back(D->capturesCXXThis());
Record.push_back(D->getNumCaptures());
for (BlockDecl::capture_iterator
i = D->capture_begin(), e = D->capture_end(); i != e; ++i) {
const BlockDecl::Capture &capture = *i;
Writer.AddDeclRef(capture.getVariable(), Record);
unsigned flags = 0;
if (capture.isByRef()) flags |= 1;
if (capture.isNested()) flags |= 2;
if (capture.hasCopyExpr()) flags |= 4;
Record.push_back(flags);
if (capture.hasCopyExpr()) Writer.AddStmt(capture.getCopyExpr());
}
Code = serialization::DECL_BLOCK;
}
void ASTDeclWriter::VisitCapturedDecl(CapturedDecl *CD) {
Record.push_back(CD->getNumParams());
VisitDecl(CD);
for (unsigned i = 0; i < CD->getNumParams(); ++i)
Writer.AddDeclRef(CD->getParam(i), Record);
Code = serialization::DECL_CAPTURED;
}
void ASTDeclWriter::VisitLinkageSpecDecl(LinkageSpecDecl *D) {
VisitDecl(D);
Record.push_back(D->getLanguage());
Writer.AddSourceLocation(D->getExternLoc(), Record);
Writer.AddSourceLocation(D->getRBraceLoc(), Record);
Code = serialization::DECL_LINKAGE_SPEC;
}
void ASTDeclWriter::VisitLabelDecl(LabelDecl *D) {
VisitNamedDecl(D);
Writer.AddSourceLocation(D->getLocStart(), Record);
Code = serialization::DECL_LABEL;
}
void ASTDeclWriter::VisitNamespaceDecl(NamespaceDecl *D) {
VisitRedeclarable(D);
VisitNamedDecl(D);
Record.push_back(D->isInline());
Writer.AddSourceLocation(D->getLocStart(), Record);
Writer.AddSourceLocation(D->getRBraceLoc(), Record);
if (D->isOriginalNamespace())
Writer.AddDeclRef(D->getAnonymousNamespace(), Record);
Code = serialization::DECL_NAMESPACE;
if (Writer.hasChain() && !D->isOriginalNamespace() &&
D->getOriginalNamespace()->isFromASTFile()) {
NamespaceDecl *NS = D->getOriginalNamespace();
Writer.AddUpdatedDeclContext(NS);
if (StoredDeclsMap *Map = NS->buildLookup()) {
for (StoredDeclsMap::iterator D = Map->begin(), DEnd = Map->end();
D != DEnd; ++D) {
DeclContext::lookup_result R = D->second.getLookupResult();
for (DeclContext::lookup_iterator I = R.begin(), E = R.end(); I != E;
++I)
Writer.GetDeclRef(*I);
}
}
}
if (Writer.hasChain() && D->isAnonymousNamespace() &&
D == D->getMostRecentDecl()) {
Decl *Parent = cast<Decl>(
D->getParent()->getRedeclContext()->getPrimaryContext());
if (Parent->isFromASTFile() || isa<TranslationUnitDecl>(Parent)) {
ASTWriter::UpdateRecord &Record = Writer.DeclUpdates[Parent];
Record.push_back(UPD_CXX_ADDED_ANONYMOUS_NAMESPACE);
Writer.AddDeclRef(D, Record);
}
}
}
void ASTDeclWriter::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) {
VisitNamedDecl(D);
Writer.AddSourceLocation(D->getNamespaceLoc(), Record);
Writer.AddSourceLocation(D->getTargetNameLoc(), Record);
Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record);
Writer.AddDeclRef(D->getNamespace(), Record);
Code = serialization::DECL_NAMESPACE_ALIAS;
}
void ASTDeclWriter::VisitUsingDecl(UsingDecl *D) {
VisitNamedDecl(D);
Writer.AddSourceLocation(D->getUsingLoc(), Record);
Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record);
Writer.AddDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record);
Writer.AddDeclRef(D->FirstUsingShadow.getPointer(), Record);
Record.push_back(D->hasTypename());
Writer.AddDeclRef(Context.getInstantiatedFromUsingDecl(D), Record);
Code = serialization::DECL_USING;
}
void ASTDeclWriter::VisitUsingShadowDecl(UsingShadowDecl *D) {
VisitRedeclarable(D);
VisitNamedDecl(D);
Writer.AddDeclRef(D->getTargetDecl(), Record);
Writer.AddDeclRef(D->UsingOrNextShadow, Record);
Writer.AddDeclRef(Context.getInstantiatedFromUsingShadowDecl(D), Record);
Code = serialization::DECL_USING_SHADOW;
}
void ASTDeclWriter::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) {
VisitNamedDecl(D);
Writer.AddSourceLocation(D->getUsingLoc(), Record);
Writer.AddSourceLocation(D->getNamespaceKeyLocation(), Record);
Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record);
Writer.AddDeclRef(D->getNominatedNamespace(), Record);
Writer.AddDeclRef(dyn_cast<Decl>(D->getCommonAncestor()), Record);
Code = serialization::DECL_USING_DIRECTIVE;
}
void ASTDeclWriter::VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D) {
VisitValueDecl(D);
Writer.AddSourceLocation(D->getUsingLoc(), Record);
Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record);
Writer.AddDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record);
Code = serialization::DECL_UNRESOLVED_USING_VALUE;
}
void ASTDeclWriter::VisitUnresolvedUsingTypenameDecl(
UnresolvedUsingTypenameDecl *D) {
VisitTypeDecl(D);
Writer.AddSourceLocation(D->getTypenameLoc(), Record);
Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record);
Code = serialization::DECL_UNRESOLVED_USING_TYPENAME;
}
void ASTDeclWriter::VisitCXXRecordDecl(CXXRecordDecl *D) {
VisitRecordDecl(D);
Record.push_back(D->isThisDeclarationADefinition());
if (D->isThisDeclarationADefinition())
Writer.AddCXXDefinitionData(D, Record);
enum {
CXXRecNotTemplate = 0, CXXRecTemplate, CXXRecMemberSpecialization
};
if (ClassTemplateDecl *TemplD = D->getDescribedClassTemplate()) {
Record.push_back(CXXRecTemplate);
Writer.AddDeclRef(TemplD, Record);
} else if (MemberSpecializationInfo *MSInfo
= D->getMemberSpecializationInfo()) {
Record.push_back(CXXRecMemberSpecialization);
Writer.AddDeclRef(MSInfo->getInstantiatedFrom(), Record);
Record.push_back(MSInfo->getTemplateSpecializationKind());
Writer.AddSourceLocation(MSInfo->getPointOfInstantiation(), Record);
} else {
Record.push_back(CXXRecNotTemplate);
}
if (D->IsCompleteDefinition)
Writer.AddDeclRef(Context.getCurrentKeyFunction(D), Record);
Code = serialization::DECL_CXX_RECORD;
}
void ASTDeclWriter::VisitCXXMethodDecl(CXXMethodDecl *D) {
VisitFunctionDecl(D);
if (D->isCanonicalDecl()) {
Record.push_back(D->size_overridden_methods());
for (CXXMethodDecl::method_iterator
I = D->begin_overridden_methods(), E = D->end_overridden_methods();
I != E; ++I)
Writer.AddDeclRef(*I, Record);
} else {
Record.push_back(0);
}
Code = serialization::DECL_CXX_METHOD;
}
void ASTDeclWriter::VisitCXXConstructorDecl(CXXConstructorDecl *D) {
VisitCXXMethodDecl(D);
Record.push_back(D->IsExplicitSpecified);
Writer.AddCXXCtorInitializers(D->CtorInitializers, D->NumCtorInitializers,
Record);
Code = serialization::DECL_CXX_CONSTRUCTOR;
}
void ASTDeclWriter::VisitCXXDestructorDecl(CXXDestructorDecl *D) {
VisitCXXMethodDecl(D);
Writer.AddDeclRef(D->OperatorDelete, Record);
Code = serialization::DECL_CXX_DESTRUCTOR;
}
void ASTDeclWriter::VisitCXXConversionDecl(CXXConversionDecl *D) {
VisitCXXMethodDecl(D);
Record.push_back(D->IsExplicitSpecified);
Code = serialization::DECL_CXX_CONVERSION;
}
void ASTDeclWriter::VisitImportDecl(ImportDecl *D) {
VisitDecl(D);
Record.push_back(Writer.getSubmoduleID(D->getImportedModule()));
ArrayRef<SourceLocation> IdentifierLocs = D->getIdentifierLocs();
Record.push_back(!IdentifierLocs.empty());
if (IdentifierLocs.empty()) {
Writer.AddSourceLocation(D->getLocEnd(), Record);
Record.push_back(1);
} else {
for (unsigned I = 0, N = IdentifierLocs.size(); I != N; ++I)
Writer.AddSourceLocation(IdentifierLocs[I], Record);
Record.push_back(IdentifierLocs.size());
}
Code = serialization::DECL_IMPORT;
}
void ASTDeclWriter::VisitAccessSpecDecl(AccessSpecDecl *D) {
VisitDecl(D);
Writer.AddSourceLocation(D->getColonLoc(), Record);
Code = serialization::DECL_ACCESS_SPEC;
}
void ASTDeclWriter::VisitFriendDecl(FriendDecl *D) {
Record.push_back(D->NumTPLists);
VisitDecl(D);
bool hasFriendDecl = D->Friend.is<NamedDecl*>();
Record.push_back(hasFriendDecl);
if (hasFriendDecl)
Writer.AddDeclRef(D->getFriendDecl(), Record);
else
Writer.AddTypeSourceInfo(D->getFriendType(), Record);
for (unsigned i = 0; i < D->NumTPLists; ++i)
Writer.AddTemplateParameterList(D->getFriendTypeTemplateParameterList(i),
Record);
Writer.AddDeclRef(D->getNextFriend(), Record);
Record.push_back(D->UnsupportedFriend);
Writer.AddSourceLocation(D->FriendLoc, Record);
Code = serialization::DECL_FRIEND;
}
void ASTDeclWriter::VisitFriendTemplateDecl(FriendTemplateDecl *D) {
VisitDecl(D);
Record.push_back(D->getNumTemplateParameters());
for (unsigned i = 0, e = D->getNumTemplateParameters(); i != e; ++i)
Writer.AddTemplateParameterList(D->getTemplateParameterList(i), Record);
Record.push_back(D->getFriendDecl() != 0);
if (D->getFriendDecl())
Writer.AddDeclRef(D->getFriendDecl(), Record);
else
Writer.AddTypeSourceInfo(D->getFriendType(), Record);
Writer.AddSourceLocation(D->getFriendLoc(), Record);
Code = serialization::DECL_FRIEND_TEMPLATE;
}
void ASTDeclWriter::VisitTemplateDecl(TemplateDecl *D) {
VisitNamedDecl(D);
Writer.AddDeclRef(D->getTemplatedDecl(), Record);
Writer.AddTemplateParameterList(D->getTemplateParameters(), Record);
}
void ASTDeclWriter::VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D) {
VisitRedeclarable(D);
if (D->isFirstDecl()) {
Writer.AddDeclRef(D->getInstantiatedFromMemberTemplate(), Record);
if (D->getInstantiatedFromMemberTemplate())
Record.push_back(D->isMemberSpecialization());
}
VisitTemplateDecl(D);
Record.push_back(D->getIdentifierNamespace());
}
void ASTDeclWriter::VisitClassTemplateDecl(ClassTemplateDecl *D) {
VisitRedeclarableTemplateDecl(D);
if (D->isFirstDecl()) {
typedef llvm::FoldingSetVector<ClassTemplateSpecializationDecl> CTSDSetTy;
CTSDSetTy &CTSDSet = D->getSpecializations();
Record.push_back(CTSDSet.size());
for (CTSDSetTy::iterator I=CTSDSet.begin(), E = CTSDSet.end(); I!=E; ++I) {
assert(I->isCanonicalDecl() && "Expected only canonical decls in set");
Writer.AddDeclRef(&*I, Record);
}
typedef llvm::FoldingSetVector<ClassTemplatePartialSpecializationDecl>
CTPSDSetTy;
CTPSDSetTy &CTPSDSet = D->getPartialSpecializations();
Record.push_back(CTPSDSet.size());
for (CTPSDSetTy::iterator I=CTPSDSet.begin(), E=CTPSDSet.end(); I!=E; ++I) {
assert(I->isCanonicalDecl() && "Expected only canonical decls in set");
Writer.AddDeclRef(&*I, Record);
}
Writer.AddTypeRef(D->getCommonPtr()->InjectedClassNameType, Record);
}
Code = serialization::DECL_CLASS_TEMPLATE;
}
void ASTDeclWriter::VisitClassTemplateSpecializationDecl(
ClassTemplateSpecializationDecl *D) {
VisitCXXRecordDecl(D);
llvm::PointerUnion<ClassTemplateDecl *,
ClassTemplatePartialSpecializationDecl *> InstFrom
= D->getSpecializedTemplateOrPartial();
if (Decl *InstFromD = InstFrom.dyn_cast<ClassTemplateDecl *>()) {
Writer.AddDeclRef(InstFromD, Record);
} else {
Writer.AddDeclRef(InstFrom.get<ClassTemplatePartialSpecializationDecl *>(),
Record);
Writer.AddTemplateArgumentList(&D->getTemplateInstantiationArgs(), Record);
}
Writer.AddTemplateArgumentList(&D->getTemplateArgs(), Record);
Writer.AddSourceLocation(D->getPointOfInstantiation(), Record);
Record.push_back(D->getSpecializationKind());
Record.push_back(D->isCanonicalDecl());
if (D->isCanonicalDecl()) {
Writer.AddDeclRef(D->getSpecializedTemplate()->getCanonicalDecl(), Record);
}
Writer.AddTypeSourceInfo(D->getTypeAsWritten(), Record);
if (D->getTypeAsWritten()) {
Writer.AddSourceLocation(D->getExternLoc(), Record);
Writer.AddSourceLocation(D->getTemplateKeywordLoc(), Record);
}
Code = serialization::DECL_CLASS_TEMPLATE_SPECIALIZATION;
}
void ASTDeclWriter::VisitClassTemplatePartialSpecializationDecl(
ClassTemplatePartialSpecializationDecl *D) {
VisitClassTemplateSpecializationDecl(D);
Writer.AddTemplateParameterList(D->getTemplateParameters(), Record);
Writer.AddASTTemplateArgumentListInfo(D->getTemplateArgsAsWritten(), Record);
if (D->getPreviousDecl() == 0) {
Writer.AddDeclRef(D->getInstantiatedFromMember(), Record);
Record.push_back(D->isMemberSpecialization());
}
Code = serialization::DECL_CLASS_TEMPLATE_PARTIAL_SPECIALIZATION;
}
void ASTDeclWriter::VisitVarTemplateDecl(VarTemplateDecl *D) {
VisitRedeclarableTemplateDecl(D);
if (D->isFirstDecl()) {
typedef llvm::FoldingSetVector<VarTemplateSpecializationDecl> VTSDSetTy;
VTSDSetTy &VTSDSet = D->getSpecializations();
Record.push_back(VTSDSet.size());
for (VTSDSetTy::iterator I = VTSDSet.begin(), E = VTSDSet.end(); I != E;
++I) {
assert(I->isCanonicalDecl() && "Expected only canonical decls in set");
Writer.AddDeclRef(&*I, Record);
}
typedef llvm::FoldingSetVector<VarTemplatePartialSpecializationDecl>
VTPSDSetTy;
VTPSDSetTy &VTPSDSet = D->getPartialSpecializations();
Record.push_back(VTPSDSet.size());
for (VTPSDSetTy::iterator I = VTPSDSet.begin(), E = VTPSDSet.end(); I != E;
++I) {
assert(I->isCanonicalDecl() && "Expected only canonical decls in set");
Writer.AddDeclRef(&*I, Record);
}
}
Code = serialization::DECL_VAR_TEMPLATE;
}
void ASTDeclWriter::VisitVarTemplateSpecializationDecl(
VarTemplateSpecializationDecl *D) {
VisitVarDecl(D);
llvm::PointerUnion<VarTemplateDecl *, VarTemplatePartialSpecializationDecl *>
InstFrom = D->getSpecializedTemplateOrPartial();
if (Decl *InstFromD = InstFrom.dyn_cast<VarTemplateDecl *>()) {
Writer.AddDeclRef(InstFromD, Record);
} else {
Writer.AddDeclRef(InstFrom.get<VarTemplatePartialSpecializationDecl *>(),
Record);
Writer.AddTemplateArgumentList(&D->getTemplateInstantiationArgs(), Record);
}
Writer.AddTypeSourceInfo(D->getTypeAsWritten(), Record);
if (D->getTypeAsWritten()) {
Writer.AddSourceLocation(D->getExternLoc(), Record);
Writer.AddSourceLocation(D->getTemplateKeywordLoc(), Record);
}
Writer.AddTemplateArgumentList(&D->getTemplateArgs(), Record);
Writer.AddSourceLocation(D->getPointOfInstantiation(), Record);
Record.push_back(D->getSpecializationKind());
Record.push_back(D->isCanonicalDecl());
if (D->isCanonicalDecl()) {
Writer.AddDeclRef(D->getSpecializedTemplate()->getCanonicalDecl(), Record);
}
Code = serialization::DECL_VAR_TEMPLATE_SPECIALIZATION;
}
void ASTDeclWriter::VisitVarTemplatePartialSpecializationDecl(
VarTemplatePartialSpecializationDecl *D) {
VisitVarTemplateSpecializationDecl(D);
Writer.AddTemplateParameterList(D->getTemplateParameters(), Record);
Writer.AddASTTemplateArgumentListInfo(D->getTemplateArgsAsWritten(), Record);
if (D->getPreviousDecl() == 0) {
Writer.AddDeclRef(D->getInstantiatedFromMember(), Record);
Record.push_back(D->isMemberSpecialization());
}
Code = serialization::DECL_VAR_TEMPLATE_PARTIAL_SPECIALIZATION;
}
void ASTDeclWriter::VisitClassScopeFunctionSpecializationDecl(
ClassScopeFunctionSpecializationDecl *D) {
VisitDecl(D);
Writer.AddDeclRef(D->getSpecialization(), Record);
Code = serialization::DECL_CLASS_SCOPE_FUNCTION_SPECIALIZATION;
}
void ASTDeclWriter::VisitFunctionTemplateDecl(FunctionTemplateDecl *D) {
VisitRedeclarableTemplateDecl(D);
if (D->isFirstDecl()) {
Record.push_back(D->getSpecializations().size());
for (llvm::FoldingSetVector<FunctionTemplateSpecializationInfo>::iterator
I = D->getSpecializations().begin(),
E = D->getSpecializations().end() ; I != E; ++I) {
assert(I->Function->isCanonicalDecl() &&
"Expected only canonical decls in set");
Writer.AddDeclRef(I->Function, Record);
}
}
Code = serialization::DECL_FUNCTION_TEMPLATE;
}
void ASTDeclWriter::VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D) {
VisitTypeDecl(D);
Record.push_back(D->wasDeclaredWithTypename());
Record.push_back(D->defaultArgumentWasInherited());
Writer.AddTypeSourceInfo(D->getDefaultArgumentInfo(), Record);
Code = serialization::DECL_TEMPLATE_TYPE_PARM;
}
void ASTDeclWriter::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) {
if (D->isExpandedParameterPack())
Record.push_back(D->getNumExpansionTypes());
VisitDeclaratorDecl(D);
Record.push_back(D->getDepth());
Record.push_back(D->getPosition());
if (D->isExpandedParameterPack()) {
for (unsigned I = 0, N = D->getNumExpansionTypes(); I != N; ++I) {
Writer.AddTypeRef(D->getExpansionType(I), Record);
Writer.AddTypeSourceInfo(D->getExpansionTypeSourceInfo(I), Record);
}
Code = serialization::DECL_EXPANDED_NON_TYPE_TEMPLATE_PARM_PACK;
} else {
Record.push_back(D->isParameterPack());
Record.push_back(D->getDefaultArgument() != 0);
if (D->getDefaultArgument()) {
Writer.AddStmt(D->getDefaultArgument());
Record.push_back(D->defaultArgumentWasInherited());
}
Code = serialization::DECL_NON_TYPE_TEMPLATE_PARM;
}
}
void ASTDeclWriter::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) {
if (D->isExpandedParameterPack())
Record.push_back(D->getNumExpansionTemplateParameters());
VisitTemplateDecl(D);
Record.push_back(D->getDepth());
Record.push_back(D->getPosition());
if (D->isExpandedParameterPack()) {
for (unsigned I = 0, N = D->getNumExpansionTemplateParameters();
I != N; ++I)
Writer.AddTemplateParameterList(D->getExpansionTemplateParameters(I),
Record);
Code = serialization::DECL_EXPANDED_TEMPLATE_TEMPLATE_PARM_PACK;
} else {
Writer.AddTemplateArgumentLoc(D->getDefaultArgument(), Record);
Record.push_back(D->defaultArgumentWasInherited());
Record.push_back(D->isParameterPack());
Code = serialization::DECL_TEMPLATE_TEMPLATE_PARM;
}
}
void ASTDeclWriter::VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D) {
VisitRedeclarableTemplateDecl(D);
Code = serialization::DECL_TYPE_ALIAS_TEMPLATE;
}
void ASTDeclWriter::VisitStaticAssertDecl(StaticAssertDecl *D) {
VisitDecl(D);
Writer.AddStmt(D->getAssertExpr());
Record.push_back(D->isFailed());
Writer.AddStmt(D->getMessage());
Writer.AddSourceLocation(D->getRParenLoc(), Record);
Code = serialization::DECL_STATIC_ASSERT;
}
void ASTDeclWriter::VisitDeclContext(DeclContext *DC, uint64_t LexicalOffset,
uint64_t VisibleOffset) {
Record.push_back(LexicalOffset);
Record.push_back(VisibleOffset);
}
template <typename T>
void ASTDeclWriter::VisitRedeclarable(Redeclarable<T> *D) {
T *First = D->getFirstDecl();
if (First->getMostRecentDecl() != First) {
assert(isRedeclarableDeclKind(static_cast<T *>(D)->getKind()) &&
"Not considered redeclarable?");
Writer.AddDeclRef(First, Record);
Writer.Redeclarations.insert(First);
(void)Writer.GetDeclRef(D->getPreviousDecl());
(void)Writer.GetDeclRef(First->getMostRecentDecl());
} else {
Record.push_back(0);
}
}
void ASTDeclWriter::VisitOMPThreadPrivateDecl(OMPThreadPrivateDecl *D) {
Record.push_back(D->varlist_size());
VisitDecl(D);
for (OMPThreadPrivateDecl::varlist_iterator I = D->varlist_begin(),
E = D->varlist_end();
I != E; ++I)
Writer.AddStmt(*I);
Code = serialization::DECL_OMP_THREADPRIVATE;
}
void ASTWriter::WriteDeclsBlockAbbrevs() {
using namespace llvm;
BitCodeAbbrev *Abv;
Abv = new BitCodeAbbrev();
Abv->Add(BitCodeAbbrevOp(serialization::DECL_FIELD));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 2)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); DeclFieldAbbrev = Stream.EmitAbbrev(Abv);
Abv = new BitCodeAbbrev();
Abv->Add(BitCodeAbbrevOp(serialization::DECL_OBJC_IVAR));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 2)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); DeclObjCIvarAbbrev = Stream.EmitAbbrev(Abv);
Abv = new BitCodeAbbrev();
Abv->Add(BitCodeAbbrevOp(serialization::DECL_ENUM));
Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(AS_none)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); DeclEnumAbbrev = Stream.EmitAbbrev(Abv);
Abv = new BitCodeAbbrev();
Abv->Add(BitCodeAbbrevOp(serialization::DECL_RECORD));
Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(AS_none)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); DeclRecordAbbrev = Stream.EmitAbbrev(Abv);
Abv = new BitCodeAbbrev();
Abv->Add(BitCodeAbbrevOp(serialization::DECL_PARM_VAR));
Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(AS_none)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); DeclParmVarAbbrev = Stream.EmitAbbrev(Abv);
Abv = new BitCodeAbbrev();
Abv->Add(BitCodeAbbrevOp(serialization::DECL_TYPEDEF));
Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(AS_none)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); DeclTypedefAbbrev = Stream.EmitAbbrev(Abv);
Abv = new BitCodeAbbrev();
Abv->Add(BitCodeAbbrevOp(serialization::DECL_VAR));
Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(AS_none)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 2)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(0)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); DeclVarAbbrev = Stream.EmitAbbrev(Abv);
Abv = new BitCodeAbbrev();
Abv->Add(BitCodeAbbrevOp(serialization::EXPR_DECL_REF));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); DeclRefExprAbbrev = Stream.EmitAbbrev(Abv);
Abv = new BitCodeAbbrev();
Abv->Add(BitCodeAbbrevOp(serialization::EXPR_INTEGER_LITERAL));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(32)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); IntegerLiteralAbbrev = Stream.EmitAbbrev(Abv);
Abv = new BitCodeAbbrev();
Abv->Add(BitCodeAbbrevOp(serialization::EXPR_CHARACTER_LITERAL));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 2)); CharacterLiteralAbbrev = Stream.EmitAbbrev(Abv);
Abv = new BitCodeAbbrev();
Abv->Add(BitCodeAbbrevOp(serialization::DECL_CONTEXT_LEXICAL));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Blob));
DeclContextLexicalAbbrev = Stream.EmitAbbrev(Abv);
Abv = new BitCodeAbbrev();
Abv->Add(BitCodeAbbrevOp(serialization::DECL_CONTEXT_VISIBLE));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 32));
Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Blob));
DeclContextVisibleLookupAbbrev = Stream.EmitAbbrev(Abv);
}
static bool isRequiredDecl(const Decl *D, ASTContext &Context) {
if (isa<FileScopeAsmDecl>(D) || isa<ObjCImplDecl>(D) || isa<ImportDecl>(D))
return true;
return Context.DeclMustBeEmitted(D);
}
void ASTWriter::WriteDecl(ASTContext &Context, Decl *D) {
ClearSwitchCaseIDs();
RecordData Record;
ASTDeclWriter W(*this, Context, Record);
serialization::DeclID ID;
if (D->isFromASTFile())
ID = getDeclID(D);
else {
serialization::DeclID &IDR = DeclIDs[D];
if (IDR == 0)
IDR = NextDeclID++;
ID= IDR;
}
bool isReplacingADecl = ID < FirstDeclID;
uint64_t LexicalOffset = 0;
uint64_t VisibleOffset = 0;
DeclContext *DC = dyn_cast<DeclContext>(D);
if (DC) {
if (isReplacingADecl) {
if (DC->hasExternalLexicalStorage())
DC->LoadLexicalDeclsFromExternalStorage();
if (DC->hasExternalVisibleStorage())
Chain->completeVisibleDeclsMap(DC);
}
LexicalOffset = WriteDeclContextLexicalBlock(Context, DC);
VisibleOffset = WriteDeclContextVisibleBlock(Context, DC);
}
if (isReplacingADecl) {
ReplacedDecls.push_back(ReplacedDeclInfo(ID, Stream.GetCurrentBitNo(),
D->getLocation()));
} else {
unsigned Index = ID - FirstDeclID;
SourceLocation Loc = D->getLocation();
if (DeclOffsets.size() == Index)
DeclOffsets.push_back(DeclOffset(Loc, Stream.GetCurrentBitNo()));
else if (DeclOffsets.size() < Index) {
DeclOffsets.resize(Index+1);
DeclOffsets[Index].setLocation(Loc);
DeclOffsets[Index].BitOffset = Stream.GetCurrentBitNo();
}
SourceManager &SM = Context.getSourceManager();
if (Loc.isValid() && SM.isLocalSourceLocation(Loc))
associateDeclWithFile(D, ID);
}
Record.clear();
W.Code = (serialization::DeclCode)0;
W.AbbrevToUse = 0;
W.Visit(D);
if (DC) W.VisitDeclContext(DC, LexicalOffset, VisibleOffset);
if (!W.Code)
llvm::report_fatal_error(StringRef("unexpected declaration kind '") +
D->getDeclKindName() + "'");
Stream.EmitRecord(W.Code, Record, W.AbbrevToUse);
FlushStmts();
FlushCXXBaseSpecifiers();
if (isRequiredDecl(D, Context))
EagerlyDeserializedDecls.push_back(ID);
}