// Importing types
QualType VisitType(const Type *T);
QualType VisitBuiltinType(const BuiltinType *T);
+ QualType VisitDecayedType(const DecayedType *T);
QualType VisitComplexType(const ComplexType *T);
QualType VisitPointerType(const PointerType *T);
QualType VisitBlockPointerType(const BlockPointerType *T);
DeclarationNameInfo& To);
void ImportDeclContext(DeclContext *FromDC, bool ForceImport = false);
+ bool ImportCastPath(CastExpr *E, CXXCastPath &Path);
+
typedef DesignatedInitExpr::Designator Designator;
Designator ImportDesignator(const Designator &D);
TemplateParameterList *ImportTemplateParameterList(
TemplateParameterList *Params);
TemplateArgument ImportTemplateArgument(const TemplateArgument &From);
+ TemplateArgumentLoc ImportTemplateArgumentLoc(
+ const TemplateArgumentLoc &TALoc, bool &Error);
bool ImportTemplateArguments(const TemplateArgument *FromArgs,
unsigned NumFromArgs,
SmallVectorImpl<TemplateArgument> &ToArgs);
bool IsStructuralMatch(VarTemplateDecl *From, VarTemplateDecl *To);
Decl *VisitDecl(Decl *D);
Decl *VisitAccessSpecDecl(AccessSpecDecl *D);
+ Decl *VisitStaticAssertDecl(StaticAssertDecl *D);
Decl *VisitTranslationUnitDecl(TranslationUnitDecl *D);
Decl *VisitNamespaceDecl(NamespaceDecl *D);
Decl *VisitTypedefNameDecl(TypedefNameDecl *D, bool IsAlias);
Decl *VisitCXXConversionDecl(CXXConversionDecl *D);
Decl *VisitFieldDecl(FieldDecl *D);
Decl *VisitIndirectFieldDecl(IndirectFieldDecl *D);
+ Decl *VisitFriendDecl(FriendDecl *D);
Decl *VisitObjCIvarDecl(ObjCIvarDecl *D);
Decl *VisitVarDecl(VarDecl *D);
Decl *VisitImplicitParamDecl(ImplicitParamDecl *D);
Expr *VisitConditionalOperator(ConditionalOperator *E);
Expr *VisitBinaryConditionalOperator(BinaryConditionalOperator *E);
Expr *VisitOpaqueValueExpr(OpaqueValueExpr *E);
+ Expr *VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E);
+ Expr *VisitExpressionTraitExpr(ExpressionTraitExpr *E);
+ Expr *VisitArraySubscriptExpr(ArraySubscriptExpr *E);
Expr *VisitCompoundAssignOperator(CompoundAssignOperator *E);
Expr *VisitImplicitCastExpr(ImplicitCastExpr *E);
- Expr *VisitCStyleCastExpr(CStyleCastExpr *E);
+ Expr *VisitExplicitCastExpr(ExplicitCastExpr *E);
+ Expr *VisitOffsetOfExpr(OffsetOfExpr *OE);
+ Expr *VisitCXXThrowExpr(CXXThrowExpr *E);
+ Expr *VisitCXXNoexceptExpr(CXXNoexceptExpr *E);
+ Expr *VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E);
+ Expr *VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E);
+ Expr *VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E);
+ Expr *VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *CE);
+ Expr *VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E);
+ Expr *VisitCXXNewExpr(CXXNewExpr *CE);
+ Expr *VisitCXXDeleteExpr(CXXDeleteExpr *E);
Expr *VisitCXXConstructExpr(CXXConstructExpr *E);
Expr *VisitCXXMemberCallExpr(CXXMemberCallExpr *E);
+ Expr *VisitExprWithCleanups(ExprWithCleanups *EWC);
Expr *VisitCXXThisExpr(CXXThisExpr *E);
Expr *VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E);
Expr *VisitMemberExpr(MemberExpr *E);
bool Failed = false;
std::transform(Ibegin, Iend, Obegin,
[&ImporterRef, &Failed](ItemT *From) -> ItemT * {
- ItemT *To = ImporterRef.Import(From);
+ ItemT *To = cast_or_null<ItemT>(
+ ImporterRef.Import(From));
if (!To && From)
Failed = true;
return To;
});
return Failed;
}
+
+ template<typename InContainerTy, typename OutContainerTy>
+ bool ImportContainerChecked(const InContainerTy &InContainer,
+ OutContainerTy &OutContainer) {
+ return ImportArrayChecked(InContainer.begin(), InContainer.end(),
+ OutContainer.begin());
+ }
+
+ template<typename InContainerTy, typename OIter>
+ bool ImportArrayChecked(const InContainerTy &InContainer, OIter Obegin) {
+ return ImportArrayChecked(InContainer.begin(), InContainer.end(), Obegin);
+ }
};
}
llvm_unreachable("Invalid BuiltinType Kind!");
}
+QualType ASTNodeImporter::VisitDecayedType(const DecayedType *T) {
+ QualType OrigT = Importer.Import(T->getOriginalType());
+ if (OrigT.isNull())
+ return QualType();
+
+ return Importer.getToContext().getDecayedType(OrigT);
+}
+
QualType ASTNodeImporter::VisitComplexType(const ComplexType *T) {
QualType ToElementType = Importer.Import(T->getElementType());
if (ToElementType.isNull())
TemplateParameterList *ASTNodeImporter::ImportTemplateParameterList(
TemplateParameterList *Params) {
- SmallVector<NamedDecl *, 4> ToParams;
- ToParams.reserve(Params->size());
- for (TemplateParameterList::iterator P = Params->begin(),
- PEnd = Params->end();
- P != PEnd; ++P) {
- Decl *To = Importer.Import(*P);
- if (!To)
- return nullptr;
-
- ToParams.push_back(cast<NamedDecl>(To));
- }
+ SmallVector<NamedDecl *, 4> ToParams(Params->size());
+ if (ImportContainerChecked(*Params, ToParams))
+ return nullptr;
Expr *ToRequiresClause;
if (Expr *const R = Params->getRequiresClause()) {
llvm_unreachable("Invalid template argument kind");
}
+TemplateArgumentLoc ASTNodeImporter::ImportTemplateArgumentLoc(
+ const TemplateArgumentLoc &TALoc, bool &Error) {
+ Error = false;
+ TemplateArgument Arg = ImportTemplateArgument(TALoc.getArgument());
+ TemplateArgumentLocInfo FromInfo = TALoc.getLocInfo();
+ TemplateArgumentLocInfo ToInfo;
+ if (Arg.getKind() == TemplateArgument::Expression) {
+ Expr *E = Importer.Import(FromInfo.getAsExpr());
+ ToInfo = TemplateArgumentLocInfo(E);
+ if (!E)
+ Error = true;
+ } else if (Arg.getKind() == TemplateArgument::Type) {
+ if (TypeSourceInfo *TSI = Importer.Import(FromInfo.getAsTypeSourceInfo()))
+ ToInfo = TemplateArgumentLocInfo(TSI);
+ else
+ Error = true;
+ } else {
+ ToInfo = TemplateArgumentLocInfo(
+ Importer.Import(FromInfo.getTemplateQualifierLoc()),
+ Importer.Import(FromInfo.getTemplateNameLoc()),
+ Importer.Import(FromInfo.getTemplateEllipsisLoc()));
+ }
+ return TemplateArgumentLoc(Arg, ToInfo);
+}
+
bool ASTNodeImporter::ImportTemplateArguments(const TemplateArgument *FromArgs,
unsigned NumFromArgs,
SmallVectorImpl<TemplateArgument> &ToArgs) {
return accessSpecDecl;
}
+Decl *ASTNodeImporter::VisitStaticAssertDecl(StaticAssertDecl *D) {
+ DeclContext *DC = Importer.ImportContext(D->getDeclContext());
+ if (!DC)
+ return nullptr;
+
+ DeclContext *LexicalDC = DC;
+
+ // Import the location of this declaration.
+ SourceLocation Loc = Importer.Import(D->getLocation());
+
+ Expr *AssertExpr = Importer.Import(D->getAssertExpr());
+ if (!AssertExpr)
+ return nullptr;
+
+ StringLiteral *FromMsg = D->getMessage();
+ StringLiteral *ToMsg = cast_or_null<StringLiteral>(Importer.Import(FromMsg));
+ if (!ToMsg && FromMsg)
+ return nullptr;
+
+ StaticAssertDecl *ToD = StaticAssertDecl::Create(
+ Importer.getToContext(), DC, Loc, AssertExpr, ToMsg,
+ Importer.Import(D->getRParenLoc()), D->isFailed());
+
+ ToD->setLexicalDeclContext(LexicalDC);
+ LexicalDC->addDeclInternal(ToD);
+ Importer.Imported(D, ToD);
+ return ToD;
+}
+
Decl *ASTNodeImporter::VisitNamespaceDecl(NamespaceDecl *D) {
// Import the major distinguishing characteristics of this namespace.
DeclContext *DC, *LexicalDC;
return ToIndirectField;
}
+Decl *ASTNodeImporter::VisitFriendDecl(FriendDecl *D) {
+ // Import the major distinguishing characteristics of a declaration.
+ DeclContext *DC = Importer.ImportContext(D->getDeclContext());
+ DeclContext *LexicalDC = D->getDeclContext() == D->getLexicalDeclContext()
+ ? DC : Importer.ImportContext(D->getLexicalDeclContext());
+ if (!DC || !LexicalDC)
+ return nullptr;
+
+ // Determine whether we've already imported this decl.
+ // FriendDecl is not a NamedDecl so we cannot use localUncachedLookup.
+ auto *RD = cast<CXXRecordDecl>(DC);
+ FriendDecl *ImportedFriend = RD->getFirstFriend();
+ StructuralEquivalenceContext Context(
+ Importer.getFromContext(), Importer.getToContext(),
+ Importer.getNonEquivalentDecls(), false, false);
+
+ while (ImportedFriend) {
+ if (D->getFriendDecl() && ImportedFriend->getFriendDecl()) {
+ if (Context.IsStructurallyEquivalent(D->getFriendDecl(),
+ ImportedFriend->getFriendDecl()))
+ return Importer.Imported(D, ImportedFriend);
+
+ } else if (D->getFriendType() && ImportedFriend->getFriendType()) {
+ if (Importer.IsStructurallyEquivalent(
+ D->getFriendType()->getType(),
+ ImportedFriend->getFriendType()->getType(), true))
+ return Importer.Imported(D, ImportedFriend);
+ }
+ ImportedFriend = ImportedFriend->getNextFriend();
+ }
+
+ // Not found. Create it.
+ FriendDecl::FriendUnion ToFU;
+ if (NamedDecl *FriendD = D->getFriendDecl())
+ ToFU = cast_or_null<NamedDecl>(Importer.Import(FriendD));
+ else
+ ToFU = Importer.Import(D->getFriendType());
+ if (!ToFU)
+ return nullptr;
+
+ SmallVector<TemplateParameterList *, 1> ToTPLists(D->NumTPLists);
+ TemplateParameterList **FromTPLists =
+ D->getTrailingObjects<TemplateParameterList *>();
+ for (unsigned I = 0; I < D->NumTPLists; I++) {
+ TemplateParameterList *List = ImportTemplateParameterList(FromTPLists[I]);
+ if (!List)
+ return nullptr;
+ ToTPLists[I] = List;
+ }
+
+ FriendDecl *FrD = FriendDecl::Create(Importer.getToContext(), DC,
+ Importer.Import(D->getLocation()),
+ ToFU, Importer.Import(D->getFriendLoc()),
+ ToTPLists);
+
+ Importer.Imported(D, FrD);
+ RD->pushFriendDecl(FrD);
+
+ FrD->setAccess(D->getAccess());
+ FrD->setLexicalDeclContext(LexicalDC);
+ LexicalDC->addDeclInternal(FrD);
+ return FrD;
+}
+
Decl *ASTNodeImporter::VisitObjCIvarDecl(ObjCIvarDecl *D) {
// Import the major distinguishing characteristics of an ivar.
DeclContext *DC, *LexicalDC;
}
SmallVector<Expr *, 4> Exprs(S->getNumOutputs() + S->getNumInputs());
- if (ImportArrayChecked(S->begin_outputs(), S->end_outputs(), Exprs.begin()))
+ if (ImportContainerChecked(S->outputs(), Exprs))
return nullptr;
- if (ImportArrayChecked(S->begin_inputs(), S->end_inputs(),
- Exprs.begin() + S->getNumOutputs()))
+ if (ImportArrayChecked(S->inputs(), Exprs.begin() + S->getNumOutputs()))
return nullptr;
StringLiteral *AsmStr = cast_or_null<StringLiteral>(
Stmt *ASTNodeImporter::VisitCompoundStmt(CompoundStmt *S) {
llvm::SmallVector<Stmt *, 8> ToStmts(S->size());
-
- if (ImportArrayChecked(S->body_begin(), S->body_end(), ToStmts.begin()))
+
+ if (ImportContainerChecked(S->body(), ToStmts))
return nullptr;
SourceLocation ToLBraceLoc = Importer.Import(S->getLBracLoc());
return nullptr;
return new (Importer.getToContext()) GNUNullExpr(
- T, Importer.Import(E->getExprLoc()));
+ T, Importer.Import(E->getLocStart()));
}
Expr *ASTNodeImporter::VisitPredefinedExpr(PredefinedExpr *E) {
return nullptr;
return new (Importer.getToContext()) PredefinedExpr(
- Importer.Import(E->getExprLoc()), T, E->getIdentType(), SL);
+ Importer.Import(E->getLocStart()), T, E->getIdentType(), SL);
}
Expr *ASTNodeImporter::VisitDeclRefExpr(DeclRefExpr *E) {
if (T.isNull())
return nullptr;
+
+ TemplateArgumentListInfo ToTAInfo;
+ TemplateArgumentListInfo *ResInfo = nullptr;
+ if (E->hasExplicitTemplateArgs()) {
+ for (const auto &FromLoc : E->template_arguments()) {
+ bool Error = false;
+ TemplateArgumentLoc ToTALoc = ImportTemplateArgumentLoc(FromLoc, Error);
+ if (Error)
+ return nullptr;
+ ToTAInfo.addArgument(ToTALoc);
+ }
+ ResInfo = &ToTAInfo;
+ }
+
DeclRefExpr *DRE = DeclRefExpr::Create(Importer.getToContext(),
Importer.Import(E->getQualifierLoc()),
Importer.Import(E->getTemplateKeywordLoc()),
E->refersToEnclosingVariableOrCapture(),
Importer.Import(E->getLocation()),
T, E->getValueKind(),
- FoundD,
- /*FIXME:TemplateArgs=*/nullptr);
+ FoundD, ResInfo);
if (E->hadMultipleCandidates())
DRE->setHadMultipleCandidates(true);
return DRE;
Expr *ASTNodeImporter::VisitImplicitValueInitExpr(ImplicitValueInitExpr *E) {
QualType T = Importer.Import(E->getType());
if (T.isNull())
- return NULL;
+ return nullptr;
return new (Importer.getToContext()) ImplicitValueInitExpr(T);
}
Expr *ASTNodeImporter::VisitParenListExpr(ParenListExpr *E) {
SmallVector<Expr *, 4> Exprs(E->getNumExprs());
- if (ImportArrayChecked(
- E->getExprs(), E->getExprs() + E->getNumExprs(), Exprs.begin()))
+ if (ImportContainerChecked(E->exprs(), Exprs))
return nullptr;
return new (Importer.getToContext()) ParenListExpr(
T, E->getValueKind(), E->getObjectKind());
}
+Expr *ASTNodeImporter::VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E) {
+ QualType T = Importer.Import(E->getType());
+ if (T.isNull())
+ return nullptr;
+
+ TypeSourceInfo *ToQueried = Importer.Import(E->getQueriedTypeSourceInfo());
+ if (!ToQueried)
+ return nullptr;
+
+ Expr *Dim = Importer.Import(E->getDimensionExpression());
+ if (!Dim && E->getDimensionExpression())
+ return nullptr;
+
+ return new (Importer.getToContext()) ArrayTypeTraitExpr(
+ Importer.Import(E->getLocStart()), E->getTrait(), ToQueried,
+ E->getValue(), Dim, Importer.Import(E->getLocEnd()), T);
+}
+
+Expr *ASTNodeImporter::VisitExpressionTraitExpr(ExpressionTraitExpr *E) {
+ QualType T = Importer.Import(E->getType());
+ if (T.isNull())
+ return nullptr;
+
+ Expr *ToQueried = Importer.Import(E->getQueriedExpression());
+ if (!ToQueried)
+ return nullptr;
+
+ return new (Importer.getToContext()) ExpressionTraitExpr(
+ Importer.Import(E->getLocStart()), E->getTrait(), ToQueried,
+ E->getValue(), Importer.Import(E->getLocEnd()), T);
+}
+
Expr *ASTNodeImporter::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
QualType T = Importer.Import(E->getType());
if (T.isNull())
return nullptr;
return new (Importer.getToContext()) OpaqueValueExpr(
- Importer.Import(E->getExprLoc()), T, E->getValueKind(),
+ Importer.Import(E->getLocation()), T, E->getValueKind(),
E->getObjectKind(), SourceExpr);
}
+Expr *ASTNodeImporter::VisitArraySubscriptExpr(ArraySubscriptExpr *E) {
+ QualType T = Importer.Import(E->getType());
+ if (T.isNull())
+ return nullptr;
+
+ Expr *ToLHS = Importer.Import(E->getLHS());
+ if (!ToLHS)
+ return nullptr;
+
+ Expr *ToRHS = Importer.Import(E->getRHS());
+ if (!ToRHS)
+ return nullptr;
+
+ return new (Importer.getToContext()) ArraySubscriptExpr(
+ ToLHS, ToRHS, T, E->getValueKind(), E->getObjectKind(),
+ Importer.Import(E->getRBracketLoc()));
+}
+
Expr *ASTNodeImporter::VisitCompoundAssignOperator(CompoundAssignOperator *E) {
QualType T = Importer.Import(E->getType());
if (T.isNull())
E->isFPContractable());
}
-static bool ImportCastPath(CastExpr *E, CXXCastPath &Path) {
- if (E->path_empty()) return false;
-
- // TODO: import cast paths
- return true;
+bool ASTNodeImporter::ImportCastPath(CastExpr *CE, CXXCastPath &Path) {
+ for (auto I = CE->path_begin(), E = CE->path_end(); I != E; ++I) {
+ if (CXXBaseSpecifier *Spec = Importer.Import(*I))
+ Path.push_back(Spec);
+ else
+ return true;
+ }
+ return false;
}
Expr *ASTNodeImporter::VisitImplicitCastExpr(ImplicitCastExpr *E) {
SubExpr, &BasePath, E->getValueKind());
}
-Expr *ASTNodeImporter::VisitCStyleCastExpr(CStyleCastExpr *E) {
+Expr *ASTNodeImporter::VisitExplicitCastExpr(ExplicitCastExpr *E) {
QualType T = Importer.Import(E->getType());
if (T.isNull())
return nullptr;
if (ImportCastPath(E, BasePath))
return nullptr;
- return CStyleCastExpr::Create(Importer.getToContext(), T,
- E->getValueKind(), E->getCastKind(),
- SubExpr, &BasePath, TInfo,
- Importer.Import(E->getLParenLoc()),
- Importer.Import(E->getRParenLoc()));
+ switch (E->getStmtClass()) {
+ case Stmt::CStyleCastExprClass: {
+ CStyleCastExpr *CCE = cast<CStyleCastExpr>(E);
+ return CStyleCastExpr::Create(Importer.getToContext(), T,
+ E->getValueKind(), E->getCastKind(),
+ SubExpr, &BasePath, TInfo,
+ Importer.Import(CCE->getLParenLoc()),
+ Importer.Import(CCE->getRParenLoc()));
+ }
+
+ case Stmt::CXXFunctionalCastExprClass: {
+ CXXFunctionalCastExpr *FCE = cast<CXXFunctionalCastExpr>(E);
+ return CXXFunctionalCastExpr::Create(Importer.getToContext(), T,
+ E->getValueKind(), TInfo,
+ E->getCastKind(), SubExpr, &BasePath,
+ Importer.Import(FCE->getLParenLoc()),
+ Importer.Import(FCE->getRParenLoc()));
+ }
+
+ case Stmt::ObjCBridgedCastExprClass: {
+ ObjCBridgedCastExpr *OCE = cast<ObjCBridgedCastExpr>(E);
+ return new (Importer.getToContext()) ObjCBridgedCastExpr(
+ Importer.Import(OCE->getLParenLoc()), OCE->getBridgeKind(),
+ E->getCastKind(), Importer.Import(OCE->getBridgeKeywordLoc()),
+ TInfo, SubExpr);
+ }
+ default:
+ break; // just fall through
+ }
+
+ CXXNamedCastExpr *Named = cast<CXXNamedCastExpr>(E);
+ SourceLocation ExprLoc = Importer.Import(Named->getOperatorLoc()),
+ RParenLoc = Importer.Import(Named->getRParenLoc());
+ SourceRange Brackets = Importer.Import(Named->getAngleBrackets());
+
+ switch (E->getStmtClass()) {
+ case Stmt::CXXStaticCastExprClass:
+ return CXXStaticCastExpr::Create(Importer.getToContext(), T,
+ E->getValueKind(), E->getCastKind(),
+ SubExpr, &BasePath, TInfo,
+ ExprLoc, RParenLoc, Brackets);
+
+ case Stmt::CXXDynamicCastExprClass:
+ return CXXDynamicCastExpr::Create(Importer.getToContext(), T,
+ E->getValueKind(), E->getCastKind(),
+ SubExpr, &BasePath, TInfo,
+ ExprLoc, RParenLoc, Brackets);
+
+ case Stmt::CXXReinterpretCastExprClass:
+ return CXXReinterpretCastExpr::Create(Importer.getToContext(), T,
+ E->getValueKind(), E->getCastKind(),
+ SubExpr, &BasePath, TInfo,
+ ExprLoc, RParenLoc, Brackets);
+
+ case Stmt::CXXConstCastExprClass:
+ return CXXConstCastExpr::Create(Importer.getToContext(), T,
+ E->getValueKind(), SubExpr, TInfo, ExprLoc,
+ RParenLoc, Brackets);
+ default:
+ llvm_unreachable("Cast expression of unsupported type!");
+ return nullptr;
+ }
+}
+
+Expr *ASTNodeImporter::VisitOffsetOfExpr(OffsetOfExpr *OE) {
+ QualType T = Importer.Import(OE->getType());
+ if (T.isNull())
+ return nullptr;
+
+ SmallVector<OffsetOfNode, 4> Nodes;
+ for (int I = 0, E = OE->getNumComponents(); I < E; ++I) {
+ const OffsetOfNode &Node = OE->getComponent(I);
+
+ switch (Node.getKind()) {
+ case OffsetOfNode::Array:
+ Nodes.push_back(OffsetOfNode(Importer.Import(Node.getLocStart()),
+ Node.getArrayExprIndex(),
+ Importer.Import(Node.getLocEnd())));
+ break;
+
+ case OffsetOfNode::Base: {
+ CXXBaseSpecifier *BS = Importer.Import(Node.getBase());
+ if (!BS && Node.getBase())
+ return nullptr;
+ Nodes.push_back(OffsetOfNode(BS));
+ break;
+ }
+ case OffsetOfNode::Field: {
+ FieldDecl *FD = cast_or_null<FieldDecl>(Importer.Import(Node.getField()));
+ if (!FD)
+ return nullptr;
+ Nodes.push_back(OffsetOfNode(Importer.Import(Node.getLocStart()), FD,
+ Importer.Import(Node.getLocEnd())));
+ break;
+ }
+ case OffsetOfNode::Identifier: {
+ IdentifierInfo *ToII = Importer.Import(Node.getFieldName());
+ if (!ToII)
+ return nullptr;
+ Nodes.push_back(OffsetOfNode(Importer.Import(Node.getLocStart()), ToII,
+ Importer.Import(Node.getLocEnd())));
+ break;
+ }
+ }
+ }
+
+ SmallVector<Expr *, 4> Exprs(OE->getNumExpressions());
+ for (int I = 0, E = OE->getNumExpressions(); I < E; ++I) {
+ Expr *ToIndexExpr = Importer.Import(OE->getIndexExpr(I));
+ if (!ToIndexExpr)
+ return nullptr;
+ Exprs[I] = ToIndexExpr;
+ }
+
+ TypeSourceInfo *TInfo = Importer.Import(OE->getTypeSourceInfo());
+ if (!TInfo && OE->getTypeSourceInfo())
+ return nullptr;
+
+ return OffsetOfExpr::Create(Importer.getToContext(), T,
+ Importer.Import(OE->getOperatorLoc()),
+ TInfo, Nodes, Exprs,
+ Importer.Import(OE->getRParenLoc()));
+}
+
+Expr *ASTNodeImporter::VisitCXXNoexceptExpr(CXXNoexceptExpr *E) {
+ QualType T = Importer.Import(E->getType());
+ if (T.isNull())
+ return nullptr;
+
+ Expr *Operand = Importer.Import(E->getOperand());
+ if (!Operand)
+ return nullptr;
+
+ CanThrowResult CanThrow;
+ if (E->isValueDependent())
+ CanThrow = CT_Dependent;
+ else
+ CanThrow = E->getValue() ? CT_Can : CT_Cannot;
+
+ return new (Importer.getToContext()) CXXNoexceptExpr(
+ T, Operand, CanThrow,
+ Importer.Import(E->getLocStart()), Importer.Import(E->getLocEnd()));
+}
+
+Expr *ASTNodeImporter::VisitCXXThrowExpr(CXXThrowExpr *E) {
+ QualType T = Importer.Import(E->getType());
+ if (T.isNull())
+ return nullptr;
+
+ Expr *SubExpr = Importer.Import(E->getSubExpr());
+ if (!SubExpr && E->getSubExpr())
+ return nullptr;
+
+ return new (Importer.getToContext()) CXXThrowExpr(
+ SubExpr, T, Importer.Import(E->getThrowLoc()),
+ E->isThrownVariableInScope());
+}
+
+Expr *ASTNodeImporter::VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E) {
+ ParmVarDecl *Param = cast_or_null<ParmVarDecl>(
+ Importer.Import(E->getParam()));
+ if (!Param)
+ return nullptr;
+
+ return CXXDefaultArgExpr::Create(
+ Importer.getToContext(), Importer.Import(E->getUsedLocation()), Param);
+}
+
+Expr *ASTNodeImporter::VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E) {
+ QualType T = Importer.Import(E->getType());
+ if (T.isNull())
+ return nullptr;
+
+ TypeSourceInfo *TypeInfo = Importer.Import(E->getTypeSourceInfo());
+ if (!TypeInfo)
+ return nullptr;
+
+ return new (Importer.getToContext()) CXXScalarValueInitExpr(
+ T, TypeInfo, Importer.Import(E->getRParenLoc()));
+}
+
+Expr *ASTNodeImporter::VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E) {
+ Expr *SubExpr = Importer.Import(E->getSubExpr());
+ if (!SubExpr)
+ return nullptr;
+
+ auto *Dtor = cast_or_null<CXXDestructorDecl>(
+ Importer.Import(const_cast<CXXDestructorDecl *>(
+ E->getTemporary()->getDestructor())));
+ if (!Dtor)
+ return nullptr;
+
+ ASTContext &ToCtx = Importer.getToContext();
+ CXXTemporary *Temp = CXXTemporary::Create(ToCtx, Dtor);
+ return CXXBindTemporaryExpr::Create(ToCtx, Temp, SubExpr);
+}
+
+Expr *ASTNodeImporter::VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *CE) {
+ QualType T = Importer.Import(CE->getType());
+ if (T.isNull())
+ return nullptr;
+
+ SmallVector<Expr *, 8> Args(CE->getNumArgs());
+ if (ImportContainerChecked(CE->arguments(), Args))
+ return nullptr;
+
+ auto *Ctor = cast_or_null<CXXConstructorDecl>(
+ Importer.Import(CE->getConstructor()));
+ if (!Ctor)
+ return nullptr;
+
+ return CXXTemporaryObjectExpr::Create(
+ Importer.getToContext(), T,
+ Importer.Import(CE->getLocStart()),
+ Ctor,
+ CE->isElidable(),
+ Args,
+ CE->hadMultipleCandidates(),
+ CE->isListInitialization(),
+ CE->isStdInitListInitialization(),
+ CE->requiresZeroInitialization(),
+ CE->getConstructionKind(),
+ Importer.Import(CE->getParenOrBraceRange()));
+}
+
+Expr *
+ASTNodeImporter::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) {
+ QualType T = Importer.Import(E->getType());
+ if (T.isNull())
+ return nullptr;
+
+ Expr *TempE = Importer.Import(E->GetTemporaryExpr());
+ if (!TempE)
+ return nullptr;
+
+ ValueDecl *ExtendedBy = cast_or_null<ValueDecl>(
+ Importer.Import(const_cast<ValueDecl *>(E->getExtendingDecl())));
+ if (!ExtendedBy && E->getExtendingDecl())
+ return nullptr;
+
+ auto *ToMTE = new (Importer.getToContext()) MaterializeTemporaryExpr(
+ T, TempE, E->isBoundToLvalueReference());
+
+ // FIXME: Should ManglingNumber get numbers associated with 'to' context?
+ ToMTE->setExtendingDecl(ExtendedBy, E->getManglingNumber());
+ return ToMTE;
+}
+
+Expr *ASTNodeImporter::VisitCXXNewExpr(CXXNewExpr *CE) {
+ QualType T = Importer.Import(CE->getType());
+ if (T.isNull())
+ return nullptr;
+
+ SmallVector<Expr *, 4> PlacementArgs(CE->getNumPlacementArgs());
+ if (ImportContainerChecked(CE->placement_arguments(), PlacementArgs))
+ return nullptr;
+
+ FunctionDecl *OperatorNewDecl = cast_or_null<FunctionDecl>(
+ Importer.Import(CE->getOperatorNew()));
+ if (!OperatorNewDecl && CE->getOperatorNew())
+ return nullptr;
+
+ FunctionDecl *OperatorDeleteDecl = cast_or_null<FunctionDecl>(
+ Importer.Import(CE->getOperatorDelete()));
+ if (!OperatorDeleteDecl && CE->getOperatorDelete())
+ return nullptr;
+
+ Expr *ToInit = Importer.Import(CE->getInitializer());
+ if (!ToInit && CE->getInitializer())
+ return nullptr;
+
+ TypeSourceInfo *TInfo = Importer.Import(CE->getAllocatedTypeSourceInfo());
+ if (!TInfo)
+ return nullptr;
+
+ Expr *ToArrSize = Importer.Import(CE->getArraySize());
+ if (!ToArrSize && CE->getArraySize())
+ return nullptr;
+
+ return new (Importer.getToContext()) CXXNewExpr(
+ Importer.getToContext(),
+ CE->isGlobalNew(),
+ OperatorNewDecl, OperatorDeleteDecl,
+ CE->doesUsualArrayDeleteWantSize(),
+ PlacementArgs,
+ Importer.Import(CE->getTypeIdParens()),
+ ToArrSize, CE->getInitializationStyle(), ToInit, T, TInfo,
+ Importer.Import(CE->getSourceRange()),
+ Importer.Import(CE->getDirectInitRange()));
+}
+
+Expr *ASTNodeImporter::VisitCXXDeleteExpr(CXXDeleteExpr *E) {
+ QualType T = Importer.Import(E->getType());
+ if (T.isNull())
+ return nullptr;
+
+ FunctionDecl *OperatorDeleteDecl = cast_or_null<FunctionDecl>(
+ Importer.Import(E->getOperatorDelete()));
+ if (!OperatorDeleteDecl && E->getOperatorDelete())
+ return nullptr;
+
+ Expr *ToArg = Importer.Import(E->getArgument());
+ if (!ToArg && E->getArgument())
+ return nullptr;
+
+ return new (Importer.getToContext()) CXXDeleteExpr(
+ T, E->isGlobalDelete(),
+ E->isArrayForm(),
+ E->isArrayFormAsWritten(),
+ E->doesUsualArrayDeleteWantSize(),
+ OperatorDeleteDecl,
+ ToArg,
+ Importer.Import(E->getLocStart()));
}
Expr *ASTNodeImporter::VisitCXXConstructExpr(CXXConstructExpr *E) {
return nullptr;
SmallVector<Expr *, 6> ToArgs(E->getNumArgs());
- if (ImportArrayChecked(E->getArgs(), E->getArgs() + E->getNumArgs(),
- ToArgs.begin()))
+ if (ImportContainerChecked(E->arguments(), ToArgs))
return nullptr;
return CXXConstructExpr::Create(Importer.getToContext(), T,
Importer.Import(E->getParenOrBraceRange()));
}
+Expr *ASTNodeImporter::VisitExprWithCleanups(ExprWithCleanups *EWC) {
+ Expr *SubExpr = Importer.Import(EWC->getSubExpr());
+ if (!SubExpr && EWC->getSubExpr())
+ return nullptr;
+
+ SmallVector<ExprWithCleanups::CleanupObject, 8> Objs(EWC->getNumObjects());
+ for (unsigned I = 0, E = EWC->getNumObjects(); I < E; I++)
+ if (ExprWithCleanups::CleanupObject Obj =
+ cast_or_null<BlockDecl>(Importer.Import(EWC->getObject(I))))
+ Objs[I] = Obj;
+ else
+ return nullptr;
+
+ return ExprWithCleanups::Create(Importer.getToContext(),
+ SubExpr, EWC->cleanupsHaveSideEffects(),
+ Objs);
+}
+
Expr *ASTNodeImporter::VisitCXXMemberCallExpr(CXXMemberCallExpr *E) {
QualType T = Importer.Import(E->getType());
if (T.isNull())
return nullptr;
SmallVector<Expr *, 4> ToArgs(E->getNumArgs());
-
- if (ImportArrayChecked(E->arg_begin(), E->arg_end(), ToArgs.begin()))
+ if (ImportContainerChecked(E->arguments(), ToArgs))
return nullptr;
return new (Importer.getToContext()) CXXMemberCallExpr(
return nullptr;
llvm::SmallVector<Expr *, 4> Exprs(ILE->getNumInits());
- if (ImportArrayChecked(
- ILE->getInits(), ILE->getInits() + ILE->getNumInits(), Exprs.begin()))
+ if (ImportContainerChecked(ILE->inits(), Exprs))
return nullptr;
ASTContext &ToCtx = Importer.getToContext();
}
+CXXBaseSpecifier *ASTImporter::Import(const CXXBaseSpecifier *BaseSpec) {
+ auto Pos = ImportedCXXBaseSpecifiers.find(BaseSpec);
+ if (Pos != ImportedCXXBaseSpecifiers.end())
+ return Pos->second;
+
+ CXXBaseSpecifier *Imported = new (ToContext) CXXBaseSpecifier(
+ Import(BaseSpec->getSourceRange()),
+ BaseSpec->isVirtual(), BaseSpec->isBaseOfClass(),
+ BaseSpec->getAccessSpecifierAsWritten(),
+ Import(BaseSpec->getTypeSourceInfo()),
+ Import(BaseSpec->getEllipsisLoc()));
+ ImportedCXXBaseSpecifiers[BaseSpec] = Imported;
+ return Imported;
+}
+
void ASTImporter::ImportDefinition(Decl *From) {
Decl *To = Import(From);
if (!To)
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