lib/ARCMigrate/TransGCAttrs.cpp

27   MigrationContext &MigrateCtx;
35     : MigrateCtx(ctx), FullyMigratable(false),
92     if (MigrateCtx.AttrSet.count(OrigLoc))
95     ASTContext &Ctx = MigrateCtx.Pass.Ctx;
108     MigrateCtx.AttrSet.insert(OrigLoc);
109     MigrateCtx.GCAttrs.push_back(MigrationContext::GCAttrOccurrence());
110     MigrationContext::GCAttrOccurrence &Attr = MigrateCtx.GCAttrs.back();
172     SourceManager &SM = MigrateCtx.Pass.Ctx.getSourceManager();
179 static void errorForGCAttrsOnNonObjC(MigrationContext &MigrateCtx) {
180   TransformActions &TA = MigrateCtx.Pass.TA;
182   for (unsigned i = 0, e = MigrateCtx.GCAttrs.size(); i != e; ++i) {
183     MigrationContext::GCAttrOccurrence &Attr = MigrateCtx.GCAttrs[i];
195 static void checkWeakGCAttrs(MigrationContext &MigrateCtx) {
196   TransformActions &TA = MigrateCtx.Pass.TA;
198   for (unsigned i = 0, e = MigrateCtx.GCAttrs.size(); i != e; ++i) {
199     MigrationContext::GCAttrOccurrence &Attr = MigrateCtx.GCAttrs[i];
204       if (!canApplyWeak(MigrateCtx.Pass.Ctx, Attr.ModifiedType,
207         if (!MigrateCtx.RemovedAttrSet.count(Attr.Loc))
219 static void checkAllAtProps(MigrationContext &MigrateCtx,
259   TransformActions &TA = MigrateCtx.Pass.TA;
265       MigrateCtx.AtPropsWeak.insert(AtLoc);
270       if (canApplyWeak(MigrateCtx.Pass.Ctx, IndProps.front()->getType(),
277       MigrateCtx.rewritePropertyAttribute("assign", toAttr, AtLoc);
279       MigrateCtx.addPropertyAttribute(toAttr, AtLoc);
285       Loc = MigrateCtx.Pass.Ctx.getSourceManager()
292     MigrateCtx.RemovedAttrSet.insert(Loc);
296 static void checkAllProps(MigrationContext &MigrateCtx,
316     checkAllAtProps(MigrateCtx, AtLoc, IndProps);
320 void GCAttrsTraverser::traverseTU(MigrationContext &MigrateCtx) {
322   GCAttrsCollector(MigrateCtx, AllProps).TraverseDecl(
323                                   MigrateCtx.Pass.Ctx.getTranslationUnitDecl());
325   errorForGCAttrsOnNonObjC(MigrateCtx);
326   checkAllProps(MigrateCtx, AllProps);
327   checkWeakGCAttrs(MigrateCtx);