6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
68 lines
2.2 KiB
C++
68 lines
2.2 KiB
C++
//===--- ObjCMethodList.h - A singly linked list of methods -----*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines ObjCMethodList, a singly-linked list of methods.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_SEMA_OBJCMETHODLIST_H
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#define LLVM_CLANG_SEMA_OBJCMETHODLIST_H
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#include "clang/AST/DeclObjC.h"
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#include "llvm/ADT/PointerIntPair.h"
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namespace clang {
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class ObjCMethodDecl;
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/// a linked list of methods with the same selector name but different
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/// signatures.
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struct ObjCMethodList {
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// NOTE: If you add any members to this struct, make sure to serialize them.
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/// If there is more than one decl with this signature.
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llvm::PointerIntPair<ObjCMethodDecl *, 1> MethodAndHasMoreThanOneDecl;
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/// The next list object and 2 bits for extra info.
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llvm::PointerIntPair<ObjCMethodList *, 2> NextAndExtraBits;
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ObjCMethodList() { }
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ObjCMethodList(ObjCMethodDecl *M)
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: MethodAndHasMoreThanOneDecl(M, 0) {}
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ObjCMethodList(const ObjCMethodList &L)
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: MethodAndHasMoreThanOneDecl(L.MethodAndHasMoreThanOneDecl),
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NextAndExtraBits(L.NextAndExtraBits) {}
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ObjCMethodList &operator=(const ObjCMethodList &L) {
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MethodAndHasMoreThanOneDecl = L.MethodAndHasMoreThanOneDecl;
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NextAndExtraBits = L.NextAndExtraBits;
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return *this;
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}
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ObjCMethodList *getNext() const { return NextAndExtraBits.getPointer(); }
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unsigned getBits() const { return NextAndExtraBits.getInt(); }
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void setNext(ObjCMethodList *L) { NextAndExtraBits.setPointer(L); }
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void setBits(unsigned B) { NextAndExtraBits.setInt(B); }
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ObjCMethodDecl *getMethod() const {
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return MethodAndHasMoreThanOneDecl.getPointer();
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}
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void setMethod(ObjCMethodDecl *M) {
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return MethodAndHasMoreThanOneDecl.setPointer(M);
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}
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bool hasMoreThanOneDecl() const {
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return MethodAndHasMoreThanOneDecl.getInt();
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}
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void setHasMoreThanOneDecl(bool B) {
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return MethodAndHasMoreThanOneDecl.setInt(B);
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}
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};
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}
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#endif
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