path: root/lib/AST/DeclCXX.cpp

//===--- DeclCXX.cpp - C++ Declaration AST Node Implementation ------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the C++ related Decl classes.
//
//===----------------------------------------------------------------------===//

#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/ASTMutationListener.h"
#include "clang/AST/CXXInheritance.h"
#include "clang/AST/Expr.h"
#include "clang/AST/TypeLoc.h"
#include "clang/Basic/IdentifierTable.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallPtrSet.h"
using namespace clang;

//===----------------------------------------------------------------------===//
// Decl Allocation/Deallocation Method Implementations
//===----------------------------------------------------------------------===//

CXXRecordDecl::DefinitionData::DefinitionData(CXXRecordDecl *D)
  : UserDeclaredConstructor(false), UserDeclaredCopyConstructor(false),
    UserDeclaredCopyAssignment(false), UserDeclaredDestructor(false),
    Aggregate(true), PlainOldData(true), Empty(true), Polymorphic(false),
    Abstract(false), HasTrivialConstructor(true),
    HasTrivialCopyConstructor(true), HasTrivialCopyAssignment(true),
    HasTrivialDestructor(true), ComputedVisibleConversions(false),
    DeclaredDefaultConstructor(false), DeclaredCopyConstructor(false), 
    DeclaredCopyAssignment(false), DeclaredDestructor(false),
    Bases(0), NumBases(0), VBases(0), NumVBases(0),
    Definition(D), FirstFriend(0) {
}

CXXRecordDecl::CXXRecordDecl(Kind K, TagKind TK, DeclContext *DC,
                             SourceLocation L, IdentifierInfo *Id,
                             CXXRecordDecl *PrevDecl,
                             SourceLocation TKL)
  : RecordDecl(K, TK, DC, L, Id, PrevDecl, TKL),
    DefinitionData(PrevDecl ? PrevDecl->DefinitionData : 0),
    TemplateOrInstantiation() { }

CXXRecordDecl *CXXRecordDecl::Create(ASTContext &C, TagKind TK, DeclContext *DC,
                                     SourceLocation L, IdentifierInfo *Id,
                                     SourceLocation TKL,
                                     CXXRecordDecl* PrevDecl,
                                     bool DelayTypeCreation) {
  CXXRecordDecl* R = new (C) CXXRecordDecl