forked from OSchip/llvm-project
Implemented ASTImporter support for Stmts and fixed
some bugs in the ASTImporter that this exposed: - When importing functions, the body (if any) was previously ignored. This patch ensures that the body is imported also. - When a function-local Decl is imported, the first thing the ASTImporter does is import its context (via ImportDeclParts()). This can trigger importing the Decl again as part of the body of the function (but only once, since the function's Decl has been added to ImportedDecls). This patch fixes that problem by extending ImportDeclParts() to return the imported Decl if it was imported as part of importing its context, and the patch adds ASTImporter::GetAlreadyImportedOrNull() to support this query. All callers of ImportDeclParts return the imported version of the Decl if ImportDeclParts() returns it. - When creating functions, InnerLocStart of the source function was re-used without importing. This is a straight up bug, and this patch makes ASTImporter import the InnerLocStart and use the imported version. - When importing FileIDs, the ASTImporter previously always tried to re-load the file for the corresponding CacheEntry from disk. This doesn't work if the CacheEntry corresponds to a named memory buffer. This patch changes the code so that if the UniqueID for the cache entry is invalid (i.e., it is not a disk file) the whole entry is treated as if it were invalid, which forces an in-memory copy of the buffer. Also added test cases, using the new support committed in 236011. llvm-svn: 236012
This commit is contained in:
parent
61ea0571ac
commit
59721b3d3f
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@ -121,6 +121,11 @@ namespace clang {
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/// if an error occurred.
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Decl *Import(Decl *FromD);
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/// \brief Return the copy of the given declaration in the "to" context if
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/// it has already been imported from the "from" context. Otherwise return
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/// NULL.
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Decl *GetAlreadyImportedOrNull(Decl *FromD);
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/// \brief Import the given declaration context from the "from"
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/// AST context into the "to" AST context.
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///
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@ -81,7 +81,7 @@ namespace clang {
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// Importing declarations
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bool ImportDeclParts(NamedDecl *D, DeclContext *&DC,
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DeclContext *&LexicalDC, DeclarationName &Name,
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SourceLocation &Loc);
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NamedDecl *&ToD, SourceLocation &Loc);
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void ImportDefinitionIfNeeded(Decl *FromD, Decl *ToD = nullptr);
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void ImportDeclarationNameLoc(const DeclarationNameInfo &From,
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DeclarationNameInfo& To);
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@ -168,7 +168,44 @@ namespace clang {
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Decl *VisitVarTemplateSpecializationDecl(VarTemplateSpecializationDecl *D);
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// Importing statements
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DeclGroupRef ImportDeclGroup(DeclGroupRef DG);
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Stmt *VisitStmt(Stmt *S);
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Stmt *VisitDeclStmt(DeclStmt *S);
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Stmt *VisitNullStmt(NullStmt *S);
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Stmt *VisitCompoundStmt(CompoundStmt *S);
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Stmt *VisitCaseStmt(CaseStmt *S);
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Stmt *VisitDefaultStmt(DefaultStmt *S);
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Stmt *VisitLabelStmt(LabelStmt *S);
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Stmt *VisitAttributedStmt(AttributedStmt *S);
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Stmt *VisitIfStmt(IfStmt *S);
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Stmt *VisitSwitchStmt(SwitchStmt *S);
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Stmt *VisitWhileStmt(WhileStmt *S);
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Stmt *VisitDoStmt(DoStmt *S);
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Stmt *VisitForStmt(ForStmt *S);
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Stmt *VisitGotoStmt(GotoStmt *S);
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Stmt *VisitIndirectGotoStmt(IndirectGotoStmt *S);
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Stmt *VisitContinueStmt(ContinueStmt *S);
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Stmt *VisitBreakStmt(BreakStmt *S);
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Stmt *VisitReturnStmt(ReturnStmt *S);
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// FIXME: GCCAsmStmt
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// FIXME: MSAsmStmt
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// FIXME: SEHExceptStmt
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// FIXME: SEHFinallyStmt
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// FIXME: SEHTryStmt
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// FIXME: SEHLeaveStmt
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// FIXME: CapturedStmt
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Stmt *VisitCXXCatchStmt(CXXCatchStmt *S);
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Stmt *VisitCXXTryStmt(CXXTryStmt *S);
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Stmt *VisitCXXForRangeStmt(CXXForRangeStmt *S);
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// FIXME: MSDependentExistsStmt
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Stmt *VisitObjCForCollectionStmt(ObjCForCollectionStmt *S);
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Stmt *VisitObjCAtCatchStmt(ObjCAtCatchStmt *S);
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Stmt *VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S);
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Stmt *VisitObjCAtTryStmt(ObjCAtTryStmt *S);
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Stmt *VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S);
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Stmt *VisitObjCAtThrowStmt(ObjCAtThrowStmt *S);
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Stmt *VisitObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S);
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// Importing expressions
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Expr *VisitExpr(Expr *E);
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@ -182,6 +219,9 @@ namespace clang {
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Expr *VisitCompoundAssignOperator(CompoundAssignOperator *E);
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Expr *VisitImplicitCastExpr(ImplicitCastExpr *E);
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Expr *VisitCStyleCastExpr(CStyleCastExpr *E);
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Expr *VisitCXXConstructExpr(CXXConstructExpr *E);
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Expr *VisitMemberExpr(MemberExpr *E);
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Expr *VisitCallExpr(CallExpr *E);
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};
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}
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using namespace clang;
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@ -1830,6 +1870,7 @@ ASTNodeImporter::VisitObjCObjectPointerType(const ObjCObjectPointerType *T) {
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bool ASTNodeImporter::ImportDeclParts(NamedDecl *D, DeclContext *&DC,
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DeclContext *&LexicalDC,
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DeclarationName &Name,
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NamedDecl *&ToD,
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SourceLocation &Loc) {
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// Import the context of this declaration.
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DC = Importer.ImportContext(D->getDeclContext());
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@ -1850,6 +1891,7 @@ bool ASTNodeImporter::ImportDeclParts(NamedDecl *D, DeclContext *&DC,
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// Import the location of this declaration.
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Loc = Importer.Import(D->getLocation());
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ToD = cast_or_null<NamedDecl>(Importer.GetAlreadyImportedOrNull(D));
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return false;
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}
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@ -2031,7 +2073,7 @@ bool ASTNodeImporter::ImportDefinition(RecordDecl *From, RecordDecl *To,
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bool ASTNodeImporter::ImportDefinition(VarDecl *From, VarDecl *To,
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ImportDefinitionKind Kind) {
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if (To->getDefinition())
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if (To->getAnyInitializer())
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return false;
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// FIXME: Can we really import any initializer? Alternatively, we could force
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@ -2261,8 +2303,11 @@ Decl *ASTNodeImporter::VisitNamespaceDecl(NamespaceDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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NamespaceDecl *MergeWithNamespace = nullptr;
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if (!Name) {
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@ -2329,8 +2374,11 @@ Decl *ASTNodeImporter::VisitTypedefNameDecl(TypedefNameDecl *D, bool IsAlias) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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// If this typedef is not in block scope, determine whether we've
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// seen a typedef with the same name (that we can merge with) or any
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@ -2403,8 +2451,11 @@ Decl *ASTNodeImporter::VisitEnumDecl(EnumDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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// Figure out what enum name we're looking for.
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unsigned IDNS = Decl::IDNS_Tag;
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@ -2488,8 +2539,11 @@ Decl *ASTNodeImporter::VisitRecordDecl(RecordDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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// Figure out what structure name we're looking for.
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unsigned IDNS = Decl::IDNS_Tag;
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@ -2614,8 +2668,11 @@ Decl *ASTNodeImporter::VisitEnumConstantDecl(EnumConstantDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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QualType T = Importer.Import(D->getType());
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if (T.isNull())
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@ -2670,8 +2727,11 @@ Decl *ASTNodeImporter::VisitFunctionDecl(FunctionDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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// Try to find a function in our own ("to") context with the same name, same
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// type, and in the same context as the function we're importing.
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@ -2763,10 +2823,11 @@ Decl *ASTNodeImporter::VisitFunctionDecl(FunctionDecl *D) {
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// Create the imported function.
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TypeSourceInfo *TInfo = Importer.Import(D->getTypeSourceInfo());
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FunctionDecl *ToFunction = nullptr;
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SourceLocation InnerLocStart = Importer.Import(D->getInnerLocStart());
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if (CXXConstructorDecl *FromConstructor = dyn_cast<CXXConstructorDecl>(D)) {
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ToFunction = CXXConstructorDecl::Create(Importer.getToContext(),
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cast<CXXRecordDecl>(DC),
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D->getInnerLocStart(),
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InnerLocStart,
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NameInfo, T, TInfo,
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FromConstructor->isExplicit(),
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D->isInlineSpecified(),
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@ -2775,7 +2836,7 @@ Decl *ASTNodeImporter::VisitFunctionDecl(FunctionDecl *D) {
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} else if (isa<CXXDestructorDecl>(D)) {
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ToFunction = CXXDestructorDecl::Create(Importer.getToContext(),
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cast<CXXRecordDecl>(DC),
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D->getInnerLocStart(),
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InnerLocStart,
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NameInfo, T, TInfo,
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D->isInlineSpecified(),
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D->isImplicit());
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@ -2783,7 +2844,7 @@ Decl *ASTNodeImporter::VisitFunctionDecl(FunctionDecl *D) {
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= dyn_cast<CXXConversionDecl>(D)) {
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ToFunction = CXXConversionDecl::Create(Importer.getToContext(),
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cast<CXXRecordDecl>(DC),
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D->getInnerLocStart(),
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InnerLocStart,
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NameInfo, T, TInfo,
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D->isInlineSpecified(),
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FromConversion->isExplicit(),
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@ -2792,7 +2853,7 @@ Decl *ASTNodeImporter::VisitFunctionDecl(FunctionDecl *D) {
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} else if (CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(D)) {
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ToFunction = CXXMethodDecl::Create(Importer.getToContext(),
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cast<CXXRecordDecl>(DC),
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D->getInnerLocStart(),
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InnerLocStart,
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NameInfo, T, TInfo,
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Method->getStorageClass(),
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Method->isInlineSpecified(),
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@ -2800,7 +2861,7 @@ Decl *ASTNodeImporter::VisitFunctionDecl(FunctionDecl *D) {
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Importer.Import(D->getLocEnd()));
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} else {
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ToFunction = FunctionDecl::Create(Importer.getToContext(), DC,
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D->getInnerLocStart(),
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InnerLocStart,
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NameInfo, T, TInfo, D->getStorageClass(),
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D->isInlineSpecified(),
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D->hasWrittenPrototype(),
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@ -2831,6 +2892,13 @@ Decl *ASTNodeImporter::VisitFunctionDecl(FunctionDecl *D) {
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ToFunction->setType(T);
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}
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// Import the body, if any.
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if (Stmt *FromBody = D->getBody()) {
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if (Stmt *ToBody = Importer.Import(FromBody)) {
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ToFunction->setBody(ToBody);
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}
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}
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// FIXME: Other bits to merge?
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// Add this function to the lexical context.
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@ -2877,8 +2945,11 @@ Decl *ASTNodeImporter::VisitFieldDecl(FieldDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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// Determine whether we've already imported this field.
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SmallVector<NamedDecl *, 2> FoundDecls;
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@ -2933,8 +3004,11 @@ Decl *ASTNodeImporter::VisitIndirectFieldDecl(IndirectFieldDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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// Determine whether we've already imported this field.
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SmallVector<NamedDecl *, 2> FoundDecls;
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@ -3000,8 +3074,11 @@ Decl *ASTNodeImporter::VisitObjCIvarDecl(ObjCIvarDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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// Determine whether we've already imported this ivar
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SmallVector<NamedDecl *, 2> FoundDecls;
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@ -3050,8 +3127,11 @@ Decl *ASTNodeImporter::VisitVarDecl(VarDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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// Try to find a variable in our own ("to") context with the same name and
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// in the same context as the variable we're importing.
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@ -3159,6 +3239,10 @@ Decl *ASTNodeImporter::VisitVarDecl(VarDecl *D) {
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Importer.Imported(D, ToVar);
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LexicalDC->addDeclInternal(ToVar);
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if (!D->isFileVarDecl() &&
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D->isUsed())
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ToVar->setIsUsed();
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// Merge the initializer.
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if (ImportDefinition(D, ToVar))
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return nullptr;
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@ -3218,6 +3302,10 @@ Decl *ASTNodeImporter::VisitParmVarDecl(ParmVarDecl *D) {
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T, TInfo, D->getStorageClass(),
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/*FIXME: Default argument*/nullptr);
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ToParm->setHasInheritedDefaultArg(D->hasInheritedDefaultArg());
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if (D->isUsed())
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ToParm->setIsUsed();
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return Importer.Imported(D, ToParm);
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}
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@ -3226,8 +3314,11 @@ Decl *ASTNodeImporter::VisitObjCMethodDecl(ObjCMethodDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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SmallVector<NamedDecl *, 2> FoundDecls;
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DC->getRedeclContext()->localUncachedLookup(Name, FoundDecls);
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@ -3337,8 +3428,11 @@ Decl *ASTNodeImporter::VisitObjCCategoryDecl(ObjCCategoryDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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ObjCInterfaceDecl *ToInterface
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= cast_or_null<ObjCInterfaceDecl>(Importer.Import(D->getClassInterface()));
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@ -3461,8 +3555,11 @@ Decl *ASTNodeImporter::VisitObjCProtocolDecl(ObjCProtocolDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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ObjCProtocolDecl *MergeWithProtocol = nullptr;
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SmallVector<NamedDecl *, 2> FoundDecls;
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@ -3636,8 +3733,11 @@ Decl *ASTNodeImporter::VisitObjCInterfaceDecl(ObjCInterfaceDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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// Look for an existing interface with the same name.
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ObjCInterfaceDecl *MergeWithIface = nullptr;
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@ -3791,8 +3891,11 @@ Decl *ASTNodeImporter::VisitObjCPropertyDecl(ObjCPropertyDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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// Check whether we have already imported this property.
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SmallVector<NamedDecl *, 2> FoundDecls;
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@ -4022,8 +4125,11 @@ Decl *ASTNodeImporter::VisitClassTemplateDecl(ClassTemplateDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
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SourceLocation Loc;
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if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
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NamedDecl *ToD;
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if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
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return nullptr;
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if (ToD)
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return ToD;
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// We may already have a template of the same name; try to find and match it.
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if (!DC->isFunctionOrMethod()) {
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@ -4210,8 +4316,11 @@ Decl *ASTNodeImporter::VisitVarTemplateDecl(VarTemplateDecl *D) {
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DeclContext *DC, *LexicalDC;
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DeclarationName Name;
|
||||
SourceLocation Loc;
|
||||
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
|
||||
NamedDecl *ToD;
|
||||
if (ImportDeclParts(D, DC, LexicalDC, Name, ToD, Loc))
|
||||
return nullptr;
|
||||
if (ToD)
|
||||
return ToD;
|
||||
|
||||
// We may already have a template of the same name; try to find and match it.
|
||||
assert(!DC->isFunctionOrMethod() &&
|
||||
|
@ -4393,10 +4502,457 @@ Decl *ASTNodeImporter::VisitVarTemplateSpecializationDecl(
|
|||
// Import Statements
|
||||
//----------------------------------------------------------------------------
|
||||
|
||||
Stmt *ASTNodeImporter::VisitStmt(Stmt *S) {
|
||||
Importer.FromDiag(S->getLocStart(), diag::err_unsupported_ast_node)
|
||||
<< S->getStmtClassName();
|
||||
return nullptr;
|
||||
DeclGroupRef ASTNodeImporter::ImportDeclGroup(DeclGroupRef DG) {
|
||||
if (DG.isNull())
|
||||
return DeclGroupRef::Create(Importer.getToContext(), nullptr, 0);
|
||||
size_t NumDecls = DG.end() - DG.begin();
|
||||
SmallVector<Decl *, 1> ToDecls(NumDecls);
|
||||
auto &_Importer = this->Importer;
|
||||
std::transform(DG.begin(), DG.end(), ToDecls.begin(),
|
||||
[&_Importer](Decl *D) -> Decl * {
|
||||
return _Importer.Import(D);
|
||||
});
|
||||
return DeclGroupRef::Create(Importer.getToContext(),
|
||||
ToDecls.begin(),
|
||||
NumDecls);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitStmt(Stmt *S) {
|
||||
Importer.FromDiag(S->getLocStart(), diag::err_unsupported_ast_node)
|
||||
<< S->getStmtClassName();
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitDeclStmt(DeclStmt *S) {
|
||||
DeclGroupRef ToDG = ImportDeclGroup(S->getDeclGroup());
|
||||
for (Decl *ToD : ToDG) {
|
||||
if (!ToD)
|
||||
return nullptr;
|
||||
}
|
||||
SourceLocation ToStartLoc = Importer.Import(S->getStartLoc());
|
||||
SourceLocation ToEndLoc = Importer.Import(S->getEndLoc());
|
||||
return new (Importer.getToContext()) DeclStmt(ToDG, ToStartLoc, ToEndLoc);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitNullStmt(NullStmt *S) {
|
||||
SourceLocation ToSemiLoc = Importer.Import(S->getSemiLoc());
|
||||
return new (Importer.getToContext()) NullStmt(ToSemiLoc,
|
||||
S->hasLeadingEmptyMacro());
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitCompoundStmt(CompoundStmt *S) {
|
||||
SmallVector<Stmt *, 4> ToStmts(S->size());
|
||||
auto &_Importer = this->Importer;
|
||||
std::transform(S->body_begin(), S->body_end(), ToStmts.begin(),
|
||||
[&_Importer](Stmt *CS) -> Stmt * {
|
||||
return _Importer.Import(CS);
|
||||
});
|
||||
for (Stmt *ToS : ToStmts) {
|
||||
if (!ToS)
|
||||
return nullptr;
|
||||
}
|
||||
SourceLocation ToLBraceLoc = Importer.Import(S->getLBracLoc());
|
||||
SourceLocation ToRBraceLoc = Importer.Import(S->getRBracLoc());
|
||||
return new (Importer.getToContext()) CompoundStmt(Importer.getToContext(),
|
||||
ToStmts,
|
||||
ToLBraceLoc, ToRBraceLoc);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitCaseStmt(CaseStmt *S) {
|
||||
Expr *ToLHS = Importer.Import(S->getLHS());
|
||||
if (!ToLHS)
|
||||
return nullptr;
|
||||
Expr *ToRHS = Importer.Import(S->getRHS());
|
||||
if (!ToRHS && S->getRHS())
|
||||
return nullptr;
|
||||
SourceLocation ToCaseLoc = Importer.Import(S->getCaseLoc());
|
||||
SourceLocation ToEllipsisLoc = Importer.Import(S->getEllipsisLoc());
|
||||
SourceLocation ToColonLoc = Importer.Import(S->getColonLoc());
|
||||
return new (Importer.getToContext()) CaseStmt(ToLHS, ToRHS,
|
||||
ToCaseLoc, ToEllipsisLoc,
|
||||
ToColonLoc);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitDefaultStmt(DefaultStmt *S) {
|
||||
SourceLocation ToDefaultLoc = Importer.Import(S->getDefaultLoc());
|
||||
SourceLocation ToColonLoc = Importer.Import(S->getColonLoc());
|
||||
Stmt *ToSubStmt = Importer.Import(S->getSubStmt());
|
||||
if (!ToSubStmt && S->getSubStmt())
|
||||
return nullptr;
|
||||
return new (Importer.getToContext()) DefaultStmt(ToDefaultLoc, ToColonLoc,
|
||||
ToSubStmt);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitLabelStmt(LabelStmt *S) {
|
||||
SourceLocation ToIdentLoc = Importer.Import(S->getIdentLoc());
|
||||
LabelDecl *ToLabelDecl =
|
||||
cast_or_null<LabelDecl>(Importer.Import(S->getDecl()));
|
||||
if (!ToLabelDecl && S->getDecl())
|
||||
return nullptr;
|
||||
Stmt *ToSubStmt = Importer.Import(S->getSubStmt());
|
||||
if (!ToSubStmt && S->getSubStmt())
|
||||
return nullptr;
|
||||
return new (Importer.getToContext()) LabelStmt(ToIdentLoc, ToLabelDecl,
|
||||
ToSubStmt);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitAttributedStmt(AttributedStmt *S) {
|
||||
SourceLocation ToAttrLoc = Importer.Import(S->getAttrLoc());
|
||||
ArrayRef<const Attr*> FromAttrs(S->getAttrs());
|
||||
SmallVector<const Attr *, 1> ToAttrs(FromAttrs.size());
|
||||
ASTContext &_ToContext = Importer.getToContext();
|
||||
std::transform(FromAttrs.begin(), FromAttrs.end(), ToAttrs.begin(),
|
||||
[&_ToContext](const Attr *A) -> const Attr * {
|
||||
return A->clone(_ToContext);
|
||||
});
|
||||
for (const Attr *ToA : ToAttrs) {
|
||||
if (!ToA)
|
||||
return nullptr;
|
||||
}
|
||||
Stmt *ToSubStmt = Importer.Import(S->getSubStmt());
|
||||
if (!ToSubStmt && S->getSubStmt())
|
||||
return nullptr;
|
||||
return AttributedStmt::Create(Importer.getToContext(), ToAttrLoc,
|
||||
ToAttrs, ToSubStmt);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitIfStmt(IfStmt *S) {
|
||||
SourceLocation ToIfLoc = Importer.Import(S->getIfLoc());
|
||||
VarDecl *ToConditionVariable = nullptr;
|
||||
if (VarDecl *FromConditionVariable = S->getConditionVariable()) {
|
||||
ToConditionVariable =
|
||||
dyn_cast_or_null<VarDecl>(Importer.Import(FromConditionVariable));
|
||||
if (!ToConditionVariable)
|
||||
return nullptr;
|
||||
}
|
||||
Expr *ToCondition = Importer.Import(S->getCond());
|
||||
if (!ToCondition && S->getCond())
|
||||
return nullptr;
|
||||
Stmt *ToThenStmt = Importer.Import(S->getThen());
|
||||
if (!ToThenStmt && S->getThen())
|
||||
return nullptr;
|
||||
SourceLocation ToElseLoc = Importer.Import(S->getElseLoc());
|
||||
Stmt *ToElseStmt = Importer.Import(S->getElse());
|
||||
if (!ToElseStmt && S->getElse())
|
||||
return nullptr;
|
||||
return new (Importer.getToContext()) IfStmt(Importer.getToContext(),
|
||||
ToIfLoc, ToConditionVariable,
|
||||
ToCondition, ToThenStmt,
|
||||
ToElseLoc, ToElseStmt);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitSwitchStmt(SwitchStmt *S) {
|
||||
VarDecl *ToConditionVariable = nullptr;
|
||||
if (VarDecl *FromConditionVariable = S->getConditionVariable()) {
|
||||
ToConditionVariable =
|
||||
dyn_cast_or_null<VarDecl>(Importer.Import(FromConditionVariable));
|
||||
if (!ToConditionVariable)
|
||||
return nullptr;
|
||||
}
|
||||
Expr *ToCondition = Importer.Import(S->getCond());
|
||||
if (!ToCondition && S->getCond())
|
||||
return nullptr;
|
||||
SwitchStmt *ToStmt = new (Importer.getToContext()) SwitchStmt(
|
||||
Importer.getToContext(), ToConditionVariable,
|
||||
ToCondition);
|
||||
Stmt *ToBody = Importer.Import(S->getBody());
|
||||
if (!ToBody && S->getBody())
|
||||
return nullptr;
|
||||
ToStmt->setBody(ToBody);
|
||||
ToStmt->setSwitchLoc(Importer.Import(S->getSwitchLoc()));
|
||||
// Now we have to re-chain the cases.
|
||||
SwitchCase *LastChainedSwitchCase = nullptr;
|
||||
for (SwitchCase *SC = S->getSwitchCaseList(); SC != nullptr;
|
||||
SC = SC->getNextSwitchCase()) {
|
||||
SwitchCase *ToSC = dyn_cast_or_null<SwitchCase>(Importer.Import(SC));
|
||||
if (!ToSC)
|
||||
return nullptr;
|
||||
if (LastChainedSwitchCase)
|
||||
LastChainedSwitchCase->setNextSwitchCase(ToSC);
|
||||
else
|
||||
ToStmt->setSwitchCaseList(ToSC);
|
||||
LastChainedSwitchCase = ToSC;
|
||||
}
|
||||
return ToStmt;
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitWhileStmt(WhileStmt *S) {
|
||||
VarDecl *ToConditionVariable = nullptr;
|
||||
if (VarDecl *FromConditionVariable = S->getConditionVariable()) {
|
||||
ToConditionVariable =
|
||||
dyn_cast_or_null<VarDecl>(Importer.Import(FromConditionVariable));
|
||||
if (!ToConditionVariable)
|
||||
return nullptr;
|
||||
}
|
||||
Expr *ToCondition = Importer.Import(S->getCond());
|
||||
if (!ToCondition && S->getCond())
|
||||
return nullptr;
|
||||
Stmt *ToBody = Importer.Import(S->getBody());
|
||||
if (!ToBody && S->getBody())
|
||||
return nullptr;
|
||||
SourceLocation ToWhileLoc = Importer.Import(S->getWhileLoc());
|
||||
return new (Importer.getToContext()) WhileStmt(Importer.getToContext(),
|
||||
ToConditionVariable,
|
||||
ToCondition, ToBody,
|
||||
ToWhileLoc);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitDoStmt(DoStmt *S) {
|
||||
Stmt *ToBody = Importer.Import(S->getBody());
|
||||
if (!ToBody && S->getBody())
|
||||
return nullptr;
|
||||
Expr *ToCondition = Importer.Import(S->getCond());
|
||||
if (!ToCondition && S->getCond())
|
||||
return nullptr;
|
||||
SourceLocation ToDoLoc = Importer.Import(S->getDoLoc());
|
||||
SourceLocation ToWhileLoc = Importer.Import(S->getWhileLoc());
|
||||
SourceLocation ToRParenLoc = Importer.Import(S->getRParenLoc());
|
||||
return new (Importer.getToContext()) DoStmt(ToBody, ToCondition,
|
||||
ToDoLoc, ToWhileLoc,
|
||||
ToRParenLoc);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitForStmt(ForStmt *S) {
|
||||
Stmt *ToInit = Importer.Import(S->getInit());
|
||||
if (!ToInit && S->getInit())
|
||||
return nullptr;
|
||||
Expr *ToCondition = Importer.Import(S->getCond());
|
||||
if (!ToCondition && S->getCond())
|
||||
return nullptr;
|
||||
VarDecl *ToConditionVariable = nullptr;
|
||||
if (VarDecl *FromConditionVariable = S->getConditionVariable()) {
|
||||
ToConditionVariable =
|
||||
dyn_cast_or_null<VarDecl>(Importer.Import(FromConditionVariable));
|
||||
if (!ToConditionVariable)
|
||||
return nullptr;
|
||||
}
|
||||
Expr *ToInc = Importer.Import(S->getInc());
|
||||
if (!ToInc && S->getInc())
|
||||
return nullptr;
|
||||
Stmt *ToBody = Importer.Import(S->getBody());
|
||||
if (!ToBody && S->getBody())
|
||||
return nullptr;
|
||||
SourceLocation ToForLoc = Importer.Import(S->getForLoc());
|
||||
SourceLocation ToLParenLoc = Importer.Import(S->getLParenLoc());
|
||||
SourceLocation ToRParenLoc = Importer.Import(S->getRParenLoc());
|
||||
return new (Importer.getToContext()) ForStmt(Importer.getToContext(),
|
||||
ToInit, ToCondition,
|
||||
ToConditionVariable,
|
||||
ToInc, ToBody,
|
||||
ToForLoc, ToLParenLoc,
|
||||
ToRParenLoc);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitGotoStmt(GotoStmt *S) {
|
||||
LabelDecl *ToLabel = nullptr;
|
||||
if (LabelDecl *FromLabel = S->getLabel()) {
|
||||
ToLabel = dyn_cast_or_null<LabelDecl>(Importer.Import(FromLabel));
|
||||
if (!ToLabel)
|
||||
return nullptr;
|
||||
}
|
||||
SourceLocation ToGotoLoc = Importer.Import(S->getGotoLoc());
|
||||
SourceLocation ToLabelLoc = Importer.Import(S->getLabelLoc());
|
||||
return new (Importer.getToContext()) GotoStmt(ToLabel,
|
||||
ToGotoLoc, ToLabelLoc);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitIndirectGotoStmt(IndirectGotoStmt *S) {
|
||||
SourceLocation ToGotoLoc = Importer.Import(S->getGotoLoc());
|
||||
SourceLocation ToStarLoc = Importer.Import(S->getStarLoc());
|
||||
Expr *ToTarget = Importer.Import(S->getTarget());
|
||||
if (!ToTarget && S->getTarget())
|
||||
return nullptr;
|
||||
return new (Importer.getToContext()) IndirectGotoStmt(ToGotoLoc, ToStarLoc,
|
||||
ToTarget);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitContinueStmt(ContinueStmt *S) {
|
||||
SourceLocation ToContinueLoc = Importer.Import(S->getContinueLoc());
|
||||
return new (Importer.getToContext()) ContinueStmt(ToContinueLoc);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitBreakStmt(BreakStmt *S) {
|
||||
SourceLocation ToBreakLoc = Importer.Import(S->getBreakLoc());
|
||||
return new (Importer.getToContext()) BreakStmt(ToBreakLoc);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitReturnStmt(ReturnStmt *S) {
|
||||
SourceLocation ToRetLoc = Importer.Import(S->getReturnLoc());
|
||||
Expr *ToRetExpr = Importer.Import(S->getRetValue());
|
||||
if (!ToRetExpr && S->getRetValue())
|
||||
return nullptr;
|
||||
VarDecl *NRVOCandidate = const_cast<VarDecl*>(S->getNRVOCandidate());
|
||||
VarDecl *ToNRVOCandidate = cast_or_null<VarDecl>(Importer.Import(NRVOCandidate));
|
||||
if (!ToNRVOCandidate && NRVOCandidate)
|
||||
return nullptr;
|
||||
return new (Importer.getToContext()) ReturnStmt(ToRetLoc, ToRetExpr,
|
||||
ToNRVOCandidate);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitCXXCatchStmt(CXXCatchStmt *S) {
|
||||
SourceLocation ToCatchLoc = Importer.Import(S->getCatchLoc());
|
||||
VarDecl *ToExceptionDecl = nullptr;
|
||||
if (VarDecl *FromExceptionDecl = S->getExceptionDecl()) {
|
||||
ToExceptionDecl =
|
||||
dyn_cast_or_null<VarDecl>(Importer.Import(FromExceptionDecl));
|
||||
if (!ToExceptionDecl)
|
||||
return nullptr;
|
||||
}
|
||||
Stmt *ToHandlerBlock = Importer.Import(S->getHandlerBlock());
|
||||
if (!ToHandlerBlock && S->getHandlerBlock())
|
||||
return nullptr;
|
||||
return new (Importer.getToContext()) CXXCatchStmt(ToCatchLoc,
|
||||
ToExceptionDecl,
|
||||
ToHandlerBlock);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitCXXTryStmt(CXXTryStmt *S) {
|
||||
SourceLocation ToTryLoc = Importer.Import(S->getTryLoc());
|
||||
Stmt *ToTryBlock = Importer.Import(S->getTryBlock());
|
||||
if (!ToTryBlock && S->getTryBlock())
|
||||
return nullptr;
|
||||
SmallVector<Stmt *, 1> ToHandlers(S->getNumHandlers());
|
||||
for (unsigned HI = 0, HE = S->getNumHandlers(); HI != HE; ++HI) {
|
||||
CXXCatchStmt *FromHandler = S->getHandler(HI);
|
||||
if (Stmt *ToHandler = Importer.Import(FromHandler))
|
||||
ToHandlers[HI] = ToHandler;
|
||||
else
|
||||
return nullptr;
|
||||
}
|
||||
return CXXTryStmt::Create(Importer.getToContext(), ToTryLoc, ToTryBlock,
|
||||
ToHandlers);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitCXXForRangeStmt(CXXForRangeStmt *S) {
|
||||
DeclStmt *ToRange =
|
||||
dyn_cast_or_null<DeclStmt>(Importer.Import(S->getRangeStmt()));
|
||||
if (!ToRange && S->getRangeStmt())
|
||||
return nullptr;
|
||||
DeclStmt *ToBeginEnd =
|
||||
dyn_cast_or_null<DeclStmt>(Importer.Import(S->getBeginEndStmt()));
|
||||
if (!ToBeginEnd && S->getBeginEndStmt())
|
||||
return nullptr;
|
||||
Expr *ToCond = Importer.Import(S->getCond());
|
||||
if (!ToCond && S->getCond())
|
||||
return nullptr;
|
||||
Expr *ToInc = Importer.Import(S->getInc());
|
||||
if (!ToInc && S->getInc())
|
||||
return nullptr;
|
||||
DeclStmt *ToLoopVar =
|
||||
dyn_cast_or_null<DeclStmt>(Importer.Import(S->getLoopVarStmt()));
|
||||
if (!ToLoopVar && S->getLoopVarStmt())
|
||||
return nullptr;
|
||||
Stmt *ToBody = Importer.Import(S->getBody());
|
||||
if (!ToBody && S->getBody())
|
||||
return nullptr;
|
||||
SourceLocation ToForLoc = Importer.Import(S->getForLoc());
|
||||
SourceLocation ToColonLoc = Importer.Import(S->getColonLoc());
|
||||
SourceLocation ToRParenLoc = Importer.Import(S->getRParenLoc());
|
||||
return new (Importer.getToContext()) CXXForRangeStmt(ToRange, ToBeginEnd,
|
||||
ToCond, ToInc,
|
||||
ToLoopVar, ToBody,
|
||||
ToForLoc, ToColonLoc,
|
||||
ToRParenLoc);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) {
|
||||
Stmt *ToElem = Importer.Import(S->getElement());
|
||||
if (!ToElem && S->getElement())
|
||||
return nullptr;
|
||||
Expr *ToCollect = Importer.Import(S->getCollection());
|
||||
if (!ToCollect && S->getCollection())
|
||||
return nullptr;
|
||||
Stmt *ToBody = Importer.Import(S->getBody());
|
||||
if (!ToBody && S->getBody())
|
||||
return nullptr;
|
||||
SourceLocation ToForLoc = Importer.Import(S->getForLoc());
|
||||
SourceLocation ToRParenLoc = Importer.Import(S->getRParenLoc());
|
||||
return new (Importer.getToContext()) ObjCForCollectionStmt(ToElem,
|
||||
ToCollect,
|
||||
ToBody, ToForLoc,
|
||||
ToRParenLoc);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) {
|
||||
SourceLocation ToAtCatchLoc = Importer.Import(S->getAtCatchLoc());
|
||||
SourceLocation ToRParenLoc = Importer.Import(S->getRParenLoc());
|
||||
VarDecl *ToExceptionDecl = nullptr;
|
||||
if (VarDecl *FromExceptionDecl = S->getCatchParamDecl()) {
|
||||
ToExceptionDecl =
|
||||
dyn_cast_or_null<VarDecl>(Importer.Import(FromExceptionDecl));
|
||||
if (!ToExceptionDecl)
|
||||
return nullptr;
|
||||
}
|
||||
Stmt *ToBody = Importer.Import(S->getCatchBody());
|
||||
if (!ToBody && S->getCatchBody())
|
||||
return nullptr;
|
||||
return new (Importer.getToContext()) ObjCAtCatchStmt(ToAtCatchLoc,
|
||||
ToRParenLoc,
|
||||
ToExceptionDecl,
|
||||
ToBody);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) {
|
||||
SourceLocation ToAtFinallyLoc = Importer.Import(S->getAtFinallyLoc());
|
||||
Stmt *ToAtFinallyStmt = Importer.Import(S->getFinallyBody());
|
||||
if (!ToAtFinallyStmt && S->getFinallyBody())
|
||||
return nullptr;
|
||||
return new (Importer.getToContext()) ObjCAtFinallyStmt(ToAtFinallyLoc,
|
||||
ToAtFinallyStmt);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
|
||||
SourceLocation ToAtTryLoc = Importer.Import(S->getAtTryLoc());
|
||||
Stmt *ToAtTryStmt = Importer.Import(S->getTryBody());
|
||||
if (!ToAtTryStmt && S->getTryBody())
|
||||
return nullptr;
|
||||
SmallVector<Stmt *, 1> ToCatchStmts(S->getNumCatchStmts());
|
||||
for (unsigned CI = 0, CE = S->getNumCatchStmts(); CI != CE; ++CI) {
|
||||
ObjCAtCatchStmt *FromCatchStmt = S->getCatchStmt(CI);
|
||||
if (Stmt *ToCatchStmt = Importer.Import(FromCatchStmt))
|
||||
ToCatchStmts[CI] = ToCatchStmt;
|
||||
else
|
||||
return nullptr;
|
||||
}
|
||||
Stmt *ToAtFinallyStmt = Importer.Import(S->getFinallyStmt());
|
||||
if (!ToAtFinallyStmt && S->getFinallyStmt())
|
||||
return nullptr;
|
||||
return ObjCAtTryStmt::Create(Importer.getToContext(),
|
||||
ToAtTryLoc, ToAtTryStmt,
|
||||
ToCatchStmts.begin(), ToCatchStmts.size(),
|
||||
ToAtFinallyStmt);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitObjCAtSynchronizedStmt
|
||||
(ObjCAtSynchronizedStmt *S) {
|
||||
SourceLocation ToAtSynchronizedLoc =
|
||||
Importer.Import(S->getAtSynchronizedLoc());
|
||||
Expr *ToSynchExpr = Importer.Import(S->getSynchExpr());
|
||||
if (!ToSynchExpr && S->getSynchExpr())
|
||||
return nullptr;
|
||||
Stmt *ToSynchBody = Importer.Import(S->getSynchBody());
|
||||
if (!ToSynchBody && S->getSynchBody())
|
||||
return nullptr;
|
||||
return new (Importer.getToContext()) ObjCAtSynchronizedStmt(
|
||||
ToAtSynchronizedLoc, ToSynchExpr, ToSynchBody);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
|
||||
SourceLocation ToAtThrowLoc = Importer.Import(S->getThrowLoc());
|
||||
Expr *ToThrow = Importer.Import(S->getThrowExpr());
|
||||
if (!ToThrow && S->getThrowExpr())
|
||||
return nullptr;
|
||||
return new (Importer.getToContext()) ObjCAtThrowStmt(ToAtThrowLoc, ToThrow);
|
||||
}
|
||||
|
||||
Stmt *ASTNodeImporter::VisitObjCAutoreleasePoolStmt
|
||||
(ObjCAutoreleasePoolStmt *S) {
|
||||
SourceLocation ToAtLoc = Importer.Import(S->getAtLoc());
|
||||
Stmt *ToSubStmt = Importer.Import(S->getSubStmt());
|
||||
if (!ToSubStmt && S->getSubStmt())
|
||||
return nullptr;
|
||||
return new (Importer.getToContext()) ObjCAutoreleasePoolStmt(ToAtLoc,
|
||||
ToSubStmt);
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
|
@ -4607,6 +5163,107 @@ Expr *ASTNodeImporter::VisitCStyleCastExpr(CStyleCastExpr *E) {
|
|||
Importer.Import(E->getRParenLoc()));
|
||||
}
|
||||
|
||||
Expr *ASTNodeImporter::VisitCXXConstructExpr(CXXConstructExpr *E) {
|
||||
QualType T = Importer.Import(E->getType());
|
||||
if (T.isNull())
|
||||
return nullptr;
|
||||
|
||||
CXXConstructorDecl *ToCCD =
|
||||
dyn_cast<CXXConstructorDecl>(Importer.Import(E->getConstructor()));
|
||||
if (!ToCCD && E->getConstructor())
|
||||
return nullptr;
|
||||
|
||||
size_t NumArgs = E->getNumArgs();
|
||||
SmallVector<Expr *, 1> ToArgs(NumArgs);
|
||||
ASTImporter &_Importer = Importer;
|
||||
std::transform(E->arg_begin(), E->arg_end(), ToArgs.begin(),
|
||||
[&_Importer](Expr *AE) -> Expr * {
|
||||
return _Importer.Import(AE);
|
||||
});
|
||||
for (Expr *ToA : ToArgs) {
|
||||
if (!ToA)
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
return CXXConstructExpr::Create(Importer.getToContext(), T,
|
||||
Importer.Import(E->getLocation()),
|
||||
ToCCD, E->isElidable(),
|
||||
ToArgs, E->hadMultipleCandidates(),
|
||||
E->isListInitialization(),
|
||||
E->isStdInitListInitialization(),
|
||||
E->requiresZeroInitialization(),
|
||||
E->getConstructionKind(),
|
||||
Importer.Import(E->getParenOrBraceRange()));
|
||||
}
|
||||
|
||||
Expr *ASTNodeImporter::VisitMemberExpr(MemberExpr *E) {
|
||||
QualType T = Importer.Import(E->getType());
|
||||
if (T.isNull())
|
||||
return nullptr;
|
||||
|
||||
Expr *ToBase = Importer.Import(E->getBase());
|
||||
if (!ToBase && E->getBase())
|
||||
return nullptr;
|
||||
|
||||
ValueDecl *ToMember = dyn_cast<ValueDecl>(Importer.Import(E->getMemberDecl()));
|
||||
if (!ToMember && E->getMemberDecl())
|
||||
return nullptr;
|
||||
|
||||
DeclAccessPair ToFoundDecl = DeclAccessPair::make(
|
||||
dyn_cast<NamedDecl>(Importer.Import(E->getFoundDecl().getDecl())),
|
||||
E->getFoundDecl().getAccess());
|
||||
|
||||
DeclarationNameInfo ToMemberNameInfo(
|
||||
Importer.Import(E->getMemberNameInfo().getName()),
|
||||
Importer.Import(E->getMemberNameInfo().getLoc()));
|
||||
|
||||
if (E->hasExplicitTemplateArgs()) {
|
||||
return nullptr; // FIXME: handle template arguments
|
||||
}
|
||||
|
||||
return MemberExpr::Create(Importer.getToContext(), ToBase,
|
||||
E->isArrow(),
|
||||
Importer.Import(E->getOperatorLoc()),
|
||||
Importer.Import(E->getQualifierLoc()),
|
||||
Importer.Import(E->getTemplateKeywordLoc()),
|
||||
ToMember, ToFoundDecl, ToMemberNameInfo,
|
||||
nullptr, T, E->getValueKind(),
|
||||
E->getObjectKind());
|
||||
}
|
||||
|
||||
Expr *ASTNodeImporter::VisitCallExpr(CallExpr *E) {
|
||||
QualType T = Importer.Import(E->getType());
|
||||
if (T.isNull())
|
||||
return nullptr;
|
||||
|
||||
Expr *ToCallee = Importer.Import(E->getCallee());
|
||||
if (!ToCallee && E->getCallee())
|
||||
return nullptr;
|
||||
|
||||
unsigned NumArgs = E->getNumArgs();
|
||||
|
||||
llvm::SmallVector<Expr *, 2> ToArgs(NumArgs);
|
||||
|
||||
for (unsigned ai = 0, ae = NumArgs; ai != ae; ++ai) {
|
||||
Expr *FromArg = E->getArg(ai);
|
||||
Expr *ToArg = Importer.Import(FromArg);
|
||||
if (!ToArg)
|
||||
return nullptr;
|
||||
ToArgs[ai] = ToArg;
|
||||
}
|
||||
|
||||
Expr **ToArgs_Copied = new (Importer.getToContext())
|
||||
Expr*[NumArgs];
|
||||
|
||||
for (unsigned ai = 0, ae = NumArgs; ai != ae; ++ai)
|
||||
ToArgs_Copied[ai] = ToArgs[ai];
|
||||
|
||||
return new (Importer.getToContext())
|
||||
CallExpr(Importer.getToContext(), ToCallee,
|
||||
ArrayRef<Expr*>(ToArgs_Copied, NumArgs), T, E->getValueKind(),
|
||||
Importer.Import(E->getRParenLoc()));
|
||||
}
|
||||
|
||||
ASTImporter::ASTImporter(ASTContext &ToContext, FileManager &ToFileManager,
|
||||
ASTContext &FromContext, FileManager &FromFileManager,
|
||||
bool MinimalImport)
|
||||
|
@ -4658,6 +5315,17 @@ TypeSourceInfo *ASTImporter::Import(TypeSourceInfo *FromTSI) {
|
|||
FromTSI->getTypeLoc().getLocStart());
|
||||
}
|
||||
|
||||
Decl *ASTImporter::GetAlreadyImportedOrNull(Decl *FromD) {
|
||||
llvm::DenseMap<Decl *, Decl *>::iterator Pos = ImportedDecls.find(FromD);
|
||||
if (Pos != ImportedDecls.end()) {
|
||||
Decl *ToD = Pos->second;
|
||||
ASTNodeImporter(*this).ImportDefinitionIfNeeded(FromD, ToD);
|
||||
return ToD;
|
||||
} else {
|
||||
return nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
Decl *ASTImporter::Import(Decl *FromD) {
|
||||
if (!FromD)
|
||||
return nullptr;
|
||||
|
@ -4949,8 +5617,9 @@ SourceLocation ASTImporter::Import(SourceLocation FromLoc) {
|
|||
FileID ToFileID = Import(Decomposed.first);
|
||||
if (ToFileID.isInvalid())
|
||||
return SourceLocation();
|
||||
return ToSM.getLocForStartOfFile(ToFileID)
|
||||
.getLocWithOffset(Decomposed.second);
|
||||
SourceLocation ret = ToSM.getLocForStartOfFile(ToFileID)
|
||||
.getLocWithOffset(Decomposed.second);
|
||||
return ret;
|
||||
}
|
||||
|
||||
SourceRange ASTImporter::Import(SourceRange FromRange) {
|
||||
|
@ -4974,7 +5643,8 @@ FileID ASTImporter::Import(FileID FromID) {
|
|||
// Map the FileID for to the "to" source manager.
|
||||
FileID ToID;
|
||||
const SrcMgr::ContentCache *Cache = FromSLoc.getFile().getContentCache();
|
||||
if (Cache->OrigEntry) {
|
||||
if (Cache->OrigEntry &&
|
||||
Cache->OrigEntry->getUniqueID() != llvm::sys::fs::UniqueID()) {
|
||||
// FIXME: We probably want to use getVirtualFile(), so we don't hit the
|
||||
// disk again
|
||||
// FIXME: We definitely want to re-use the existing MemoryBuffer, rather
|
||||
|
|
|
@ -0,0 +1,6 @@
|
|||
int f();
|
||||
|
||||
int main()
|
||||
{
|
||||
return f();
|
||||
}
|
|
@ -0,0 +1,4 @@
|
|||
__inline__ __attribute__ ((always_inline)) int f()
|
||||
{
|
||||
return 2;
|
||||
}
|
|
@ -0,0 +1,5 @@
|
|||
// RUN: %clang_cc1 -emit-pch -o %t.1.ast %S/Inputs/body1.c
|
||||
// RUN: %clang_cc1 -emit-pch -o %t.2.ast %S/Inputs/body2.c
|
||||
// RUN: %clang_cc1 -emit-obj -o /dev/null -ast-merge %t.1.ast -ast-merge %t.2.ast %s
|
||||
// expected-no-diagnostics
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
// RUN: %clang_cc1 -emit-pch -o %t.1.ast %S/Inputs/exprs1.c
|
||||
// RUN: %clang_cc1 -emit-pch -o %t.2.ast %S/Inputs/exprs2.c
|
||||
// RUN: %clang_cc1 -emit-obj -o /dev/null -ast-merge %t.1.ast -ast-merge %t.2.ast -fsyntax-only -verify %s
|
||||
// expected-no-diagnostics
|
||||
|
Loading…
Reference in New Issue