//===- DelayedDiagnostic.cpp - Delayed declarator diagnostics -------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // This file defines the DelayedDiagnostic class implementation, which // is used to record diagnostics that are being conditionally produced // during declarator parsing. // // This file also defines AccessedEntity. // //===----------------------------------------------------------------------===// #include "clang/Sema/DelayedDiagnostic.h" #include <cstring> using namespace clang; using namespace sema; DelayedDiagnostic DelayedDiagnostic::makeAvailability(AvailabilityResult AR, ArrayRef<SourceLocation> Locs, const NamedDecl *ReferringDecl, const NamedDecl *OffendingDecl, const ObjCInterfaceDecl *UnknownObjCClass, const ObjCPropertyDecl *ObjCProperty, StringRef Msg, bool ObjCPropertyAccess) { assert(!Locs.empty()); DelayedDiagnostic DD; DD.Kind = Availability; DD.Triggered = false; DD.Loc = Locs.front(); DD.AvailabilityData.ReferringDecl = ReferringDecl; DD.AvailabilityData.OffendingDecl = OffendingDecl; DD.AvailabilityData.UnknownObjCClass = UnknownObjCClass; DD.AvailabilityData.ObjCProperty = ObjCProperty; char *MessageData = nullptr; if (!Msg.empty()) { MessageData = new char [Msg.size()]; memcpy(MessageData, Msg.data(), Msg.size()); } DD.AvailabilityData.Message = MessageData; DD.AvailabilityData.MessageLen = Msg.size(); DD.AvailabilityData.SelectorLocs = new SourceLocation[Locs.size()]; memcpy(DD.AvailabilityData.SelectorLocs, Locs.data(), sizeof(SourceLocation) * Locs.size()); DD.AvailabilityData.NumSelectorLocs = Locs.size(); DD.AvailabilityData.AR = AR; DD.AvailabilityData.ObjCPropertyAccess = ObjCPropertyAccess; return DD; } void DelayedDiagnostic::Destroy() { switch (Kind) { case Access: getAccessData().~AccessedEntity(); break; case Availability: delete[] AvailabilityData.Message; delete[] AvailabilityData.SelectorLocs; break; case ForbiddenType: break; } } |