clang  14.0.0git
ObjCMethodList.h
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1 //===--- ObjCMethodList.h - A singly linked list of methods -----*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file defines ObjCMethodList, a singly-linked list of methods.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_CLANG_SEMA_OBJCMETHODLIST_H
14 #define LLVM_CLANG_SEMA_OBJCMETHODLIST_H
15 
16 #include "clang/AST/DeclObjC.h"
17 #include "llvm/ADT/PointerIntPair.h"
18 
19 namespace clang {
20 
21 class ObjCMethodDecl;
22 
23 /// a linked list of methods with the same selector name but different
24 /// signatures.
26  // NOTE: If you add any members to this struct, make sure to serialize them.
27  /// If there is more than one decl with this signature.
28  llvm::PointerIntPair<ObjCMethodDecl *, 1> MethodAndHasMoreThanOneDecl;
29  /// The next list object and 2 bits for extra info.
30  llvm::PointerIntPair<ObjCMethodList *, 2> NextAndExtraBits;
31 
38 
42  return *this;
43  }
44 
45  ObjCMethodList *getNext() const { return NextAndExtraBits.getPointer(); }
46  unsigned getBits() const { return NextAndExtraBits.getInt(); }
47  void setNext(ObjCMethodList *L) { NextAndExtraBits.setPointer(L); }
48  void setBits(unsigned B) { NextAndExtraBits.setInt(B); }
49 
51  return MethodAndHasMoreThanOneDecl.getPointer();
52  }
54  return MethodAndHasMoreThanOneDecl.setPointer(M);
55  }
56 
57  bool hasMoreThanOneDecl() const {
58  return MethodAndHasMoreThanOneDecl.getInt();
59  }
60  void setHasMoreThanOneDecl(bool B) {
61  return MethodAndHasMoreThanOneDecl.setInt(B);
62  }
63 };
64 
65 }
66 
67 #endif
clang::ObjCMethodList::operator=
ObjCMethodList & operator=(const ObjCMethodList &L)
Definition: ObjCMethodList.h:39
clang::ObjCMethodList::NextAndExtraBits
llvm::PointerIntPair< ObjCMethodList *, 2 > NextAndExtraBits
The next list object and 2 bits for extra info.
Definition: ObjCMethodList.h:30
clang::ObjCMethodList::ObjCMethodList
ObjCMethodList()
Definition: ObjCMethodList.h:32
clang::ObjCMethodList
a linked list of methods with the same selector name but different signatures.
Definition: ObjCMethodList.h:25
clang::ObjCMethodList::MethodAndHasMoreThanOneDecl
llvm::PointerIntPair< ObjCMethodDecl *, 1 > MethodAndHasMoreThanOneDecl
If there is more than one decl with this signature.
Definition: ObjCMethodList.h:28
DeclObjC.h
clang::ObjCMethodList::hasMoreThanOneDecl
bool hasMoreThanOneDecl() const
Definition: ObjCMethodList.h:57
clang::ObjCMethodList::setMethod
void setMethod(ObjCMethodDecl *M)
Definition: ObjCMethodList.h:53
clang::ObjCMethodList::getNext
ObjCMethodList * getNext() const
Definition: ObjCMethodList.h:45
clang::ObjCMethodList::setHasMoreThanOneDecl
void setHasMoreThanOneDecl(bool B)
Definition: ObjCMethodList.h:60
clang::ObjCMethodList::setNext
void setNext(ObjCMethodList *L)
Definition: ObjCMethodList.h:47
clang::ObjCMethodDecl
ObjCMethodDecl - Represents an instance or class method declaration.
Definition: DeclObjC.h:139
clang
Definition: CalledOnceCheck.h:17
clang::ObjCMethodList::ObjCMethodList
ObjCMethodList(const ObjCMethodList &L)
Definition: ObjCMethodList.h:35
clang::ObjCMethodList::getMethod
ObjCMethodDecl * getMethod() const
Definition: ObjCMethodList.h:50
clang::ObjCMethodList::getBits
unsigned getBits() const
Definition: ObjCMethodList.h:46
clang::ObjCMethodList::ObjCMethodList
ObjCMethodList(ObjCMethodDecl *M)
Definition: ObjCMethodList.h:33
clang::ObjCMethodList::setBits
void setBits(unsigned B)
Definition: ObjCMethodList.h:48