Sebastian Redl | 06a59bb | 2009-10-23 22:13:42 +0000 | [diff] [blame] | 1 | //===--- DeclTemplate.cpp - Template Declaration AST Node Implementation --===// |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // This file implements the C++ related Decl classes for templates. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #include "clang/AST/DeclCXX.h" |
| 15 | #include "clang/AST/DeclTemplate.h" |
Douglas Gregor | 55f6b14 | 2009-02-09 18:46:07 +0000 | [diff] [blame] | 16 | #include "clang/AST/Expr.h" |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 17 | #include "clang/AST/ASTContext.h" |
John McCall | 833ca99 | 2009-10-29 08:12:44 +0000 | [diff] [blame] | 18 | #include "clang/AST/TypeLoc.h" |
Argyrios Kyrtzidis | bef1a7b | 2010-10-28 07:38:42 +0000 | [diff] [blame^] | 19 | #include "clang/AST/ASTMutationListener.h" |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 20 | #include "clang/Basic/IdentifierTable.h" |
| 21 | #include "llvm/ADT/STLExtras.h" |
| 22 | using namespace clang; |
| 23 | |
| 24 | //===----------------------------------------------------------------------===// |
| 25 | // TemplateParameterList Implementation |
| 26 | //===----------------------------------------------------------------------===// |
| 27 | |
Douglas Gregor | ddc29e1 | 2009-02-06 22:42:48 +0000 | [diff] [blame] | 28 | TemplateParameterList::TemplateParameterList(SourceLocation TemplateLoc, |
| 29 | SourceLocation LAngleLoc, |
Douglas Gregor | bf4ea56 | 2009-09-15 16:23:51 +0000 | [diff] [blame] | 30 | NamedDecl **Params, unsigned NumParams, |
Douglas Gregor | ddc29e1 | 2009-02-06 22:42:48 +0000 | [diff] [blame] | 31 | SourceLocation RAngleLoc) |
| 32 | : TemplateLoc(TemplateLoc), LAngleLoc(LAngleLoc), RAngleLoc(RAngleLoc), |
| 33 | NumParams(NumParams) { |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 34 | for (unsigned Idx = 0; Idx < NumParams; ++Idx) |
| 35 | begin()[Idx] = Params[Idx]; |
| 36 | } |
| 37 | |
| 38 | TemplateParameterList * |
Douglas Gregor | ddc29e1 | 2009-02-06 22:42:48 +0000 | [diff] [blame] | 39 | TemplateParameterList::Create(ASTContext &C, SourceLocation TemplateLoc, |
Douglas Gregor | bf4ea56 | 2009-09-15 16:23:51 +0000 | [diff] [blame] | 40 | SourceLocation LAngleLoc, NamedDecl **Params, |
Douglas Gregor | ddc29e1 | 2009-02-06 22:42:48 +0000 | [diff] [blame] | 41 | unsigned NumParams, SourceLocation RAngleLoc) { |
Douglas Gregor | bf4ea56 | 2009-09-15 16:23:51 +0000 | [diff] [blame] | 42 | unsigned Size = sizeof(TemplateParameterList) |
| 43 | + sizeof(NamedDecl *) * NumParams; |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 44 | unsigned Align = llvm::AlignOf<TemplateParameterList>::Alignment; |
| 45 | void *Mem = C.Allocate(Size, Align); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 46 | return new (Mem) TemplateParameterList(TemplateLoc, LAngleLoc, Params, |
Douglas Gregor | ddc29e1 | 2009-02-06 22:42:48 +0000 | [diff] [blame] | 47 | NumParams, RAngleLoc); |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 48 | } |
| 49 | |
Douglas Gregor | 62cb18d | 2009-02-11 18:16:40 +0000 | [diff] [blame] | 50 | unsigned TemplateParameterList::getMinRequiredArguments() const { |
| 51 | unsigned NumRequiredArgs = size(); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 52 | iterator Param = const_cast<TemplateParameterList *>(this)->end(), |
Douglas Gregor | 62cb18d | 2009-02-11 18:16:40 +0000 | [diff] [blame] | 53 | ParamBegin = const_cast<TemplateParameterList *>(this)->begin(); |
| 54 | while (Param != ParamBegin) { |
| 55 | --Param; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 56 | |
Anders Carlsson | 0ceffb5 | 2009-06-13 02:08:00 +0000 | [diff] [blame] | 57 | if (!(*Param)->isTemplateParameterPack() && |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 58 | !(isa<TemplateTypeParmDecl>(*Param) && |
Douglas Gregor | 62cb18d | 2009-02-11 18:16:40 +0000 | [diff] [blame] | 59 | cast<TemplateTypeParmDecl>(*Param)->hasDefaultArgument()) && |
| 60 | !(isa<NonTypeTemplateParmDecl>(*Param) && |
| 61 | cast<NonTypeTemplateParmDecl>(*Param)->hasDefaultArgument()) && |
| 62 | !(isa<TemplateTemplateParmDecl>(*Param) && |
| 63 | cast<TemplateTemplateParmDecl>(*Param)->hasDefaultArgument())) |
| 64 | break; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 65 | |
Douglas Gregor | 62cb18d | 2009-02-11 18:16:40 +0000 | [diff] [blame] | 66 | --NumRequiredArgs; |
| 67 | } |
| 68 | |
| 69 | return NumRequiredArgs; |
| 70 | } |
| 71 | |
Douglas Gregor | ed9c0f9 | 2009-10-29 00:04:11 +0000 | [diff] [blame] | 72 | unsigned TemplateParameterList::getDepth() const { |
| 73 | if (size() == 0) |
| 74 | return 0; |
| 75 | |
| 76 | const NamedDecl *FirstParm = getParam(0); |
| 77 | if (const TemplateTypeParmDecl *TTP |
| 78 | = dyn_cast<TemplateTypeParmDecl>(FirstParm)) |
| 79 | return TTP->getDepth(); |
| 80 | else if (const NonTypeTemplateParmDecl *NTTP |
| 81 | = dyn_cast<NonTypeTemplateParmDecl>(FirstParm)) |
| 82 | return NTTP->getDepth(); |
| 83 | else |
| 84 | return cast<TemplateTemplateParmDecl>(FirstParm)->getDepth(); |
| 85 | } |
| 86 | |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 87 | //===----------------------------------------------------------------------===// |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 88 | // RedeclarableTemplateDecl Implementation |
| 89 | //===----------------------------------------------------------------------===// |
| 90 | |
| 91 | RedeclarableTemplateDecl::CommonBase *RedeclarableTemplateDecl::getCommonPtr() { |
| 92 | // Find the first declaration of this function template. |
| 93 | RedeclarableTemplateDecl *First = getCanonicalDecl(); |
| 94 | |
| 95 | if (First->CommonOrPrev.isNull()) { |
Argyrios Kyrtzidis | 6b54151 | 2010-09-08 19:31:22 +0000 | [diff] [blame] | 96 | CommonBase *CommonPtr = First->newCommon(getASTContext()); |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 97 | First->CommonOrPrev = CommonPtr; |
Peter Collingbourne | 8a798a7 | 2010-07-29 16:12:01 +0000 | [diff] [blame] | 98 | CommonPtr->Latest = First; |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 99 | } |
| 100 | return First->CommonOrPrev.get<CommonBase*>(); |
| 101 | } |
| 102 | |
| 103 | |
| 104 | RedeclarableTemplateDecl *RedeclarableTemplateDecl::getCanonicalDeclImpl() { |
| 105 | RedeclarableTemplateDecl *Tmpl = this; |
| 106 | while (Tmpl->getPreviousDeclaration()) |
| 107 | Tmpl = Tmpl->getPreviousDeclaration(); |
| 108 | return Tmpl; |
| 109 | } |
| 110 | |
Peter Collingbourne | 8a798a7 | 2010-07-29 16:12:01 +0000 | [diff] [blame] | 111 | void RedeclarableTemplateDecl::setPreviousDeclarationImpl( |
| 112 | RedeclarableTemplateDecl *Prev) { |
| 113 | if (Prev) { |
| 114 | CommonBase *Common = Prev->getCommonPtr(); |
| 115 | Prev = Common->Latest; |
| 116 | Common->Latest = this; |
| 117 | CommonOrPrev = Prev; |
| 118 | } else { |
| 119 | assert(CommonOrPrev.is<CommonBase*>() && "Cannot reset TemplateDecl Prev"); |
| 120 | } |
| 121 | } |
| 122 | |
Peter Collingbourne | f88718e | 2010-07-29 16:12:09 +0000 | [diff] [blame] | 123 | RedeclarableTemplateDecl *RedeclarableTemplateDecl::getNextRedeclaration() { |
| 124 | if (CommonOrPrev.is<RedeclarableTemplateDecl*>()) |
| 125 | return CommonOrPrev.get<RedeclarableTemplateDecl*>(); |
| 126 | CommonBase *Common = CommonOrPrev.get<CommonBase*>(); |
| 127 | return Common ? Common->Latest : this; |
| 128 | } |
| 129 | |
Peter Collingbourne | 4048590 | 2010-07-30 17:09:04 +0000 | [diff] [blame] | 130 | template <class EntryType> |
| 131 | typename RedeclarableTemplateDecl::SpecEntryTraits<EntryType>::DeclType* |
| 132 | RedeclarableTemplateDecl::findSpecializationImpl( |
| 133 | llvm::FoldingSet<EntryType> &Specs, |
| 134 | const TemplateArgument *Args, unsigned NumArgs, |
| 135 | void *&InsertPos) { |
| 136 | typedef SpecEntryTraits<EntryType> SETraits; |
| 137 | llvm::FoldingSetNodeID ID; |
| 138 | EntryType::Profile(ID,Args,NumArgs, getASTContext()); |
| 139 | EntryType *Entry = Specs.FindNodeOrInsertPos(ID, InsertPos); |
| 140 | return Entry ? SETraits::getMostRecentDeclaration(Entry) : 0; |
| 141 | } |
| 142 | |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 143 | //===----------------------------------------------------------------------===// |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 144 | // FunctionTemplateDecl Implementation |
| 145 | //===----------------------------------------------------------------------===// |
| 146 | |
Douglas Gregor | 0054531 | 2010-05-23 18:26:36 +0000 | [diff] [blame] | 147 | void FunctionTemplateDecl::DeallocateCommon(void *Ptr) { |
| 148 | static_cast<Common *>(Ptr)->~Common(); |
| 149 | } |
| 150 | |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 151 | FunctionTemplateDecl *FunctionTemplateDecl::Create(ASTContext &C, |
| 152 | DeclContext *DC, |
| 153 | SourceLocation L, |
| 154 | DeclarationName Name, |
Douglas Gregor | 127102b | 2009-06-29 20:59:39 +0000 | [diff] [blame] | 155 | TemplateParameterList *Params, |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 156 | NamedDecl *Decl) { |
| 157 | return new (C) FunctionTemplateDecl(DC, L, Name, Params, Decl); |
| 158 | } |
| 159 | |
Argyrios Kyrtzidis | 6b54151 | 2010-09-08 19:31:22 +0000 | [diff] [blame] | 160 | RedeclarableTemplateDecl::CommonBase * |
| 161 | FunctionTemplateDecl::newCommon(ASTContext &C) { |
| 162 | Common *CommonPtr = new (C) Common; |
| 163 | C.AddDeallocation(DeallocateCommon, CommonPtr); |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 164 | return CommonPtr; |
| 165 | } |
| 166 | |
Argyrios Kyrtzidis | 2c853e4 | 2010-07-20 13:59:58 +0000 | [diff] [blame] | 167 | FunctionDecl * |
| 168 | FunctionTemplateDecl::findSpecialization(const TemplateArgument *Args, |
| 169 | unsigned NumArgs, void *&InsertPos) { |
Peter Collingbourne | 4048590 | 2010-07-30 17:09:04 +0000 | [diff] [blame] | 170 | return findSpecializationImpl(getSpecializations(), Args, NumArgs, InsertPos); |
Argyrios Kyrtzidis | 2c853e4 | 2010-07-20 13:59:58 +0000 | [diff] [blame] | 171 | } |
| 172 | |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 173 | //===----------------------------------------------------------------------===// |
| 174 | // ClassTemplateDecl Implementation |
| 175 | //===----------------------------------------------------------------------===// |
| 176 | |
Douglas Gregor | 0054531 | 2010-05-23 18:26:36 +0000 | [diff] [blame] | 177 | void ClassTemplateDecl::DeallocateCommon(void *Ptr) { |
| 178 | static_cast<Common *>(Ptr)->~Common(); |
| 179 | } |
| 180 | |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 181 | ClassTemplateDecl *ClassTemplateDecl::Create(ASTContext &C, |
| 182 | DeclContext *DC, |
| 183 | SourceLocation L, |
| 184 | DeclarationName Name, |
| 185 | TemplateParameterList *Params, |
Douglas Gregor | 5953d8b | 2009-03-19 17:26:29 +0000 | [diff] [blame] | 186 | NamedDecl *Decl, |
| 187 | ClassTemplateDecl *PrevDecl) { |
Argyrios Kyrtzidis | 8731ca7 | 2010-06-19 19:29:09 +0000 | [diff] [blame] | 188 | ClassTemplateDecl *New = new (C) ClassTemplateDecl(DC, L, Name, Params, Decl); |
Argyrios Kyrtzidis | 5bf1bdc | 2010-06-21 10:57:41 +0000 | [diff] [blame] | 189 | New->setPreviousDeclaration(PrevDecl); |
Argyrios Kyrtzidis | 8731ca7 | 2010-06-19 19:29:09 +0000 | [diff] [blame] | 190 | return New; |
Douglas Gregor | 5953d8b | 2009-03-19 17:26:29 +0000 | [diff] [blame] | 191 | } |
| 192 | |
Douglas Gregor | c8e5cf8 | 2010-10-27 22:21:36 +0000 | [diff] [blame] | 193 | void ClassTemplateDecl::LoadLazySpecializations() { |
| 194 | Common *CommonPtr = getCommonPtr(); |
| 195 | if (CommonPtr->LazySpecializations) { |
| 196 | ASTContext &Context = getASTContext(); |
| 197 | uint32_t *Specs = CommonPtr->LazySpecializations; |
| 198 | CommonPtr->LazySpecializations = 0; |
| 199 | for (uint32_t I = 0, N = *Specs++; I != N; ++I) |
| 200 | (void)Context.getExternalSource()->GetExternalDecl(Specs[I]); |
| 201 | } |
| 202 | } |
| 203 | |
| 204 | llvm::FoldingSet<ClassTemplateSpecializationDecl> & |
| 205 | ClassTemplateDecl::getSpecializations() { |
| 206 | LoadLazySpecializations(); |
| 207 | return getCommonPtr()->Specializations; |
| 208 | } |
| 209 | |
| 210 | llvm::FoldingSet<ClassTemplatePartialSpecializationDecl> & |
| 211 | ClassTemplateDecl::getPartialSpecializations() { |
| 212 | LoadLazySpecializations(); |
| 213 | return getCommonPtr()->PartialSpecializations; |
| 214 | } |
| 215 | |
Argyrios Kyrtzidis | 6b54151 | 2010-09-08 19:31:22 +0000 | [diff] [blame] | 216 | RedeclarableTemplateDecl::CommonBase * |
| 217 | ClassTemplateDecl::newCommon(ASTContext &C) { |
| 218 | Common *CommonPtr = new (C) Common; |
| 219 | C.AddDeallocation(DeallocateCommon, CommonPtr); |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 220 | return CommonPtr; |
| 221 | } |
| 222 | |
Argyrios Kyrtzidis | cc0b1bc | 2010-07-20 13:59:28 +0000 | [diff] [blame] | 223 | ClassTemplateSpecializationDecl * |
| 224 | ClassTemplateDecl::findSpecialization(const TemplateArgument *Args, |
| 225 | unsigned NumArgs, void *&InsertPos) { |
Peter Collingbourne | 4048590 | 2010-07-30 17:09:04 +0000 | [diff] [blame] | 226 | return findSpecializationImpl(getSpecializations(), Args, NumArgs, InsertPos); |
Argyrios Kyrtzidis | cc0b1bc | 2010-07-20 13:59:28 +0000 | [diff] [blame] | 227 | } |
| 228 | |
Argyrios Kyrtzidis | bef1a7b | 2010-10-28 07:38:42 +0000 | [diff] [blame^] | 229 | void ClassTemplateDecl::AddSpecialization(ClassTemplateSpecializationDecl *D, |
| 230 | void *InsertPos) { |
| 231 | getSpecializations().InsertNode(D, InsertPos); |
| 232 | if (ASTMutationListener *L = getASTMutationListener()) |
| 233 | L->AddedCXXTemplateSpecialization(this, D); |
| 234 | } |
| 235 | |
Argyrios Kyrtzidis | cc0b1bc | 2010-07-20 13:59:28 +0000 | [diff] [blame] | 236 | ClassTemplatePartialSpecializationDecl * |
| 237 | ClassTemplateDecl::findPartialSpecialization(const TemplateArgument *Args, |
| 238 | unsigned NumArgs, |
| 239 | void *&InsertPos) { |
Peter Collingbourne | 4048590 | 2010-07-30 17:09:04 +0000 | [diff] [blame] | 240 | return findSpecializationImpl(getPartialSpecializations(), Args, NumArgs, |
| 241 | InsertPos); |
Argyrios Kyrtzidis | cc0b1bc | 2010-07-20 13:59:28 +0000 | [diff] [blame] | 242 | } |
| 243 | |
Argyrios Kyrtzidis | bef1a7b | 2010-10-28 07:38:42 +0000 | [diff] [blame^] | 244 | void ClassTemplateDecl::AddPartialSpecialization( |
| 245 | ClassTemplatePartialSpecializationDecl *D, |
| 246 | void *InsertPos) { |
| 247 | getPartialSpecializations().InsertNode(D, InsertPos); |
| 248 | if (ASTMutationListener *L = getASTMutationListener()) |
| 249 | L->AddedCXXTemplateSpecialization(this, D); |
| 250 | } |
| 251 | |
Douglas Gregor | dc60c1e | 2010-04-30 05:56:50 +0000 | [diff] [blame] | 252 | void ClassTemplateDecl::getPartialSpecializations( |
| 253 | llvm::SmallVectorImpl<ClassTemplatePartialSpecializationDecl *> &PS) { |
| 254 | llvm::FoldingSet<ClassTemplatePartialSpecializationDecl> &PartialSpecs |
Argyrios Kyrtzidis | 5bf1bdc | 2010-06-21 10:57:41 +0000 | [diff] [blame] | 255 | = getPartialSpecializations(); |
Douglas Gregor | dc60c1e | 2010-04-30 05:56:50 +0000 | [diff] [blame] | 256 | PS.clear(); |
| 257 | PS.resize(PartialSpecs.size()); |
| 258 | for (llvm::FoldingSet<ClassTemplatePartialSpecializationDecl>::iterator |
| 259 | P = PartialSpecs.begin(), PEnd = PartialSpecs.end(); |
| 260 | P != PEnd; ++P) { |
| 261 | assert(!PS[P->getSequenceNumber()]); |
Argyrios Kyrtzidis | cc0b1bc | 2010-07-20 13:59:28 +0000 | [diff] [blame] | 262 | PS[P->getSequenceNumber()] = P->getMostRecentDeclaration(); |
Douglas Gregor | dc60c1e | 2010-04-30 05:56:50 +0000 | [diff] [blame] | 263 | } |
| 264 | } |
| 265 | |
Douglas Gregor | b88e888 | 2009-07-30 17:40:51 +0000 | [diff] [blame] | 266 | ClassTemplatePartialSpecializationDecl * |
| 267 | ClassTemplateDecl::findPartialSpecialization(QualType T) { |
| 268 | ASTContext &Context = getASTContext(); |
| 269 | typedef llvm::FoldingSet<ClassTemplatePartialSpecializationDecl>::iterator |
| 270 | partial_spec_iterator; |
| 271 | for (partial_spec_iterator P = getPartialSpecializations().begin(), |
| 272 | PEnd = getPartialSpecializations().end(); |
| 273 | P != PEnd; ++P) { |
John McCall | 31f17ec | 2010-04-27 00:57:59 +0000 | [diff] [blame] | 274 | if (Context.hasSameType(P->getInjectedSpecializationType(), T)) |
Argyrios Kyrtzidis | cc0b1bc | 2010-07-20 13:59:28 +0000 | [diff] [blame] | 275 | return P->getMostRecentDeclaration(); |
| 276 | } |
| 277 | |
| 278 | return 0; |
| 279 | } |
| 280 | |
| 281 | ClassTemplatePartialSpecializationDecl * |
| 282 | ClassTemplateDecl::findPartialSpecInstantiatedFromMember( |
| 283 | ClassTemplatePartialSpecializationDecl *D) { |
| 284 | Decl *DCanon = D->getCanonicalDecl(); |
| 285 | for (llvm::FoldingSet<ClassTemplatePartialSpecializationDecl>::iterator |
| 286 | P = getPartialSpecializations().begin(), |
| 287 | PEnd = getPartialSpecializations().end(); |
| 288 | P != PEnd; ++P) { |
| 289 | if (P->getInstantiatedFromMember()->getCanonicalDecl() == DCanon) |
| 290 | return P->getMostRecentDeclaration(); |
Douglas Gregor | b88e888 | 2009-07-30 17:40:51 +0000 | [diff] [blame] | 291 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 292 | |
Douglas Gregor | b88e888 | 2009-07-30 17:40:51 +0000 | [diff] [blame] | 293 | return 0; |
| 294 | } |
| 295 | |
John McCall | 3cb0ebd | 2010-03-10 03:28:59 +0000 | [diff] [blame] | 296 | QualType |
Douglas Gregor | 24bae92 | 2010-07-08 18:37:38 +0000 | [diff] [blame] | 297 | ClassTemplateDecl::getInjectedClassNameSpecialization() { |
Argyrios Kyrtzidis | 5bf1bdc | 2010-06-21 10:57:41 +0000 | [diff] [blame] | 298 | Common *CommonPtr = getCommonPtr(); |
Douglas Gregor | 7da97d0 | 2009-05-10 22:57:19 +0000 | [diff] [blame] | 299 | if (!CommonPtr->InjectedClassNameType.isNull()) |
| 300 | return CommonPtr->InjectedClassNameType; |
| 301 | |
| 302 | // FIXME: n2800 14.6.1p1 should say how the template arguments |
| 303 | // corresponding to template parameter packs should be pack |
| 304 | // expansions. We already say that in 14.6.2.1p2, so it would be |
| 305 | // better to fix that redundancy. |
Douglas Gregor | 24bae92 | 2010-07-08 18:37:38 +0000 | [diff] [blame] | 306 | ASTContext &Context = getASTContext(); |
Douglas Gregor | 7da97d0 | 2009-05-10 22:57:19 +0000 | [diff] [blame] | 307 | TemplateParameterList *Params = getTemplateParameters(); |
Douglas Gregor | 7da97d0 | 2009-05-10 22:57:19 +0000 | [diff] [blame] | 308 | llvm::SmallVector<TemplateArgument, 16> TemplateArgs; |
Douglas Gregor | 7da97d0 | 2009-05-10 22:57:19 +0000 | [diff] [blame] | 309 | TemplateArgs.reserve(Params->size()); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 310 | for (TemplateParameterList::iterator Param = Params->begin(), |
| 311 | ParamEnd = Params->end(); |
Douglas Gregor | 7da97d0 | 2009-05-10 22:57:19 +0000 | [diff] [blame] | 312 | Param != ParamEnd; ++Param) { |
| 313 | if (isa<TemplateTypeParmDecl>(*Param)) { |
| 314 | QualType ParamType = Context.getTypeDeclType(cast<TypeDecl>(*Param)); |
John McCall | 833ca99 | 2009-10-29 08:12:44 +0000 | [diff] [blame] | 315 | TemplateArgs.push_back(TemplateArgument(ParamType)); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 316 | } else if (NonTypeTemplateParmDecl *NTTP = |
Douglas Gregor | 7da97d0 | 2009-05-10 22:57:19 +0000 | [diff] [blame] | 317 | dyn_cast<NonTypeTemplateParmDecl>(*Param)) { |
Chandler Carruth | b7de181 | 2010-01-31 07:24:03 +0000 | [diff] [blame] | 318 | Expr *E = new (Context) DeclRefExpr(NTTP, |
Douglas Gregor | 6398235 | 2010-07-13 18:40:04 +0000 | [diff] [blame] | 319 | NTTP->getType().getNonLValueExprType(Context), |
Douglas Gregor | 0da76df | 2009-11-23 11:41:28 +0000 | [diff] [blame] | 320 | NTTP->getLocation()); |
Douglas Gregor | 7da97d0 | 2009-05-10 22:57:19 +0000 | [diff] [blame] | 321 | TemplateArgs.push_back(TemplateArgument(E)); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 322 | } else { |
Douglas Gregor | 7da97d0 | 2009-05-10 22:57:19 +0000 | [diff] [blame] | 323 | TemplateTemplateParmDecl *TTP = cast<TemplateTemplateParmDecl>(*Param); |
Douglas Gregor | 788cd06 | 2009-11-11 01:00:40 +0000 | [diff] [blame] | 324 | TemplateArgs.push_back(TemplateArgument(TemplateName(TTP))); |
Douglas Gregor | 7da97d0 | 2009-05-10 22:57:19 +0000 | [diff] [blame] | 325 | } |
| 326 | } |
| 327 | |
Douglas Gregor | 7da97d0 | 2009-05-10 22:57:19 +0000 | [diff] [blame] | 328 | CommonPtr->InjectedClassNameType |
Douglas Gregor | 1275ae0 | 2009-07-28 23:00:59 +0000 | [diff] [blame] | 329 | = Context.getTemplateSpecializationType(TemplateName(this), |
Douglas Gregor | 7da97d0 | 2009-05-10 22:57:19 +0000 | [diff] [blame] | 330 | &TemplateArgs[0], |
Douglas Gregor | 1275ae0 | 2009-07-28 23:00:59 +0000 | [diff] [blame] | 331 | TemplateArgs.size()); |
Douglas Gregor | 7da97d0 | 2009-05-10 22:57:19 +0000 | [diff] [blame] | 332 | return CommonPtr->InjectedClassNameType; |
| 333 | } |
| 334 | |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 335 | //===----------------------------------------------------------------------===// |
| 336 | // TemplateTypeParm Allocation/Deallocation Method Implementations |
| 337 | //===----------------------------------------------------------------------===// |
| 338 | |
| 339 | TemplateTypeParmDecl * |
| 340 | TemplateTypeParmDecl::Create(ASTContext &C, DeclContext *DC, |
| 341 | SourceLocation L, unsigned D, unsigned P, |
Anders Carlsson | 6d845ae | 2009-06-12 22:23:22 +0000 | [diff] [blame] | 342 | IdentifierInfo *Id, bool Typename, |
| 343 | bool ParameterPack) { |
Douglas Gregor | efed5c8 | 2010-06-16 15:23:05 +0000 | [diff] [blame] | 344 | QualType Type = C.getTemplateTypeParmType(D, P, ParameterPack, Id); |
| 345 | return new (C) TemplateTypeParmDecl(DC, L, Id, Typename, Type, ParameterPack); |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 346 | } |
| 347 | |
Argyrios Kyrtzidis | b8b03e6 | 2010-07-02 11:54:55 +0000 | [diff] [blame] | 348 | TemplateTypeParmDecl * |
| 349 | TemplateTypeParmDecl::Create(ASTContext &C, EmptyShell Empty) { |
| 350 | return new (C) TemplateTypeParmDecl(0, SourceLocation(), 0, false, |
| 351 | QualType(), false); |
| 352 | } |
| 353 | |
John McCall | 833ca99 | 2009-10-29 08:12:44 +0000 | [diff] [blame] | 354 | SourceLocation TemplateTypeParmDecl::getDefaultArgumentLoc() const { |
Abramo Bagnara | bd054db | 2010-05-20 10:00:11 +0000 | [diff] [blame] | 355 | return DefaultArgument->getTypeLoc().getSourceRange().getBegin(); |
John McCall | 833ca99 | 2009-10-29 08:12:44 +0000 | [diff] [blame] | 356 | } |
| 357 | |
Douglas Gregor | ed9c0f9 | 2009-10-29 00:04:11 +0000 | [diff] [blame] | 358 | unsigned TemplateTypeParmDecl::getDepth() const { |
| 359 | return TypeForDecl->getAs<TemplateTypeParmType>()->getDepth(); |
| 360 | } |
| 361 | |
| 362 | unsigned TemplateTypeParmDecl::getIndex() const { |
| 363 | return TypeForDecl->getAs<TemplateTypeParmType>()->getIndex(); |
| 364 | } |
| 365 | |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 366 | //===----------------------------------------------------------------------===// |
| 367 | // NonTypeTemplateParmDecl Method Implementations |
| 368 | //===----------------------------------------------------------------------===// |
| 369 | |
| 370 | NonTypeTemplateParmDecl * |
| 371 | NonTypeTemplateParmDecl::Create(ASTContext &C, DeclContext *DC, |
| 372 | SourceLocation L, unsigned D, unsigned P, |
| 373 | IdentifierInfo *Id, QualType T, |
John McCall | a93c934 | 2009-12-07 02:54:59 +0000 | [diff] [blame] | 374 | TypeSourceInfo *TInfo) { |
| 375 | return new (C) NonTypeTemplateParmDecl(DC, L, D, P, Id, T, TInfo); |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 376 | } |
| 377 | |
Douglas Gregor | d684b00 | 2009-02-10 19:49:53 +0000 | [diff] [blame] | 378 | SourceLocation NonTypeTemplateParmDecl::getDefaultArgumentLoc() const { |
Abramo Bagnara | d92f7a2 | 2010-06-09 09:26:05 +0000 | [diff] [blame] | 379 | return hasDefaultArgument() |
| 380 | ? getDefaultArgument()->getSourceRange().getBegin() |
| 381 | : SourceLocation(); |
Douglas Gregor | d684b00 | 2009-02-10 19:49:53 +0000 | [diff] [blame] | 382 | } |
| 383 | |
Douglas Gregor | aaba5e3 | 2009-02-04 19:02:06 +0000 | [diff] [blame] | 384 | //===----------------------------------------------------------------------===// |
| 385 | // TemplateTemplateParmDecl Method Implementations |
| 386 | //===----------------------------------------------------------------------===// |
| 387 | |
| 388 | TemplateTemplateParmDecl * |
| 389 | TemplateTemplateParmDecl::Create(ASTContext &C, DeclContext *DC, |
| 390 | SourceLocation L, unsigned D, unsigned P, |
| 391 | IdentifierInfo *Id, |
| 392 | TemplateParameterList *Params) { |
| 393 | return new (C) TemplateTemplateParmDecl(DC, L, D, P, Id, Params); |
| 394 | } |
| 395 | |
Douglas Gregor | 3e00bad | 2009-02-17 01:05:43 +0000 | [diff] [blame] | 396 | //===----------------------------------------------------------------------===// |
Anders Carlsson | 9ba4164 | 2009-06-05 05:31:27 +0000 | [diff] [blame] | 397 | // TemplateArgumentListBuilder Implementation |
| 398 | //===----------------------------------------------------------------------===// |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 399 | |
Chris Lattner | 98d279b | 2010-05-20 00:25:36 +0000 | [diff] [blame] | 400 | void TemplateArgumentListBuilder::Append(const TemplateArgument &Arg) { |
| 401 | assert((Arg.getKind() != TemplateArgument::Type || |
| 402 | Arg.getAsType().isCanonical()) && "Type must be canonical!"); |
| 403 | assert(FlatArgs.size() < MaxFlatArgs && "Argument list builder is full!"); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 404 | assert(!StructuredArgs && |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 405 | "Can't append arguments when an argument pack has been added!"); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 406 | |
Chris Lattner | 98d279b | 2010-05-20 00:25:36 +0000 | [diff] [blame] | 407 | FlatArgs.push_back(Arg); |
Anders Carlsson | 9ba4164 | 2009-06-05 05:31:27 +0000 | [diff] [blame] | 408 | } |
| 409 | |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 410 | void TemplateArgumentListBuilder::BeginPack() { |
| 411 | assert(!AddingToPack && "Already adding to pack!"); |
| 412 | assert(!StructuredArgs && "Argument list already contains a pack!"); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 413 | |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 414 | AddingToPack = true; |
Chris Lattner | 98d279b | 2010-05-20 00:25:36 +0000 | [diff] [blame] | 415 | PackBeginIndex = FlatArgs.size(); |
Anders Carlsson | 67e3320 | 2009-06-13 00:08:58 +0000 | [diff] [blame] | 416 | } |
| 417 | |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 418 | void TemplateArgumentListBuilder::EndPack() { |
| 419 | assert(AddingToPack && "Not adding to pack!"); |
| 420 | assert(!StructuredArgs && "Argument list already contains a pack!"); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 421 | |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 422 | AddingToPack = false; |
Anders Carlsson | 3b36b66 | 2009-06-15 17:56:45 +0000 | [diff] [blame] | 423 | |
Chris Lattner | 304d0fa | 2010-05-20 00:26:28 +0000 | [diff] [blame] | 424 | // FIXME: This is a memory leak! |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 425 | StructuredArgs = new TemplateArgument[MaxStructuredArgs]; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 426 | |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 427 | // First copy the flat entries over to the list (if any) |
| 428 | for (unsigned I = 0; I != PackBeginIndex; ++I) { |
| 429 | NumStructuredArgs++; |
| 430 | StructuredArgs[I] = FlatArgs[I]; |
| 431 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 432 | |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 433 | // Next, set the pack. |
| 434 | TemplateArgument *PackArgs = 0; |
| 435 | unsigned NumPackArgs = NumFlatArgs - PackBeginIndex; |
Chris Lattner | 98d279b | 2010-05-20 00:25:36 +0000 | [diff] [blame] | 436 | // FIXME: NumPackArgs shouldn't be negative here??? |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 437 | if (NumPackArgs) |
Chris Lattner | 98d279b | 2010-05-20 00:25:36 +0000 | [diff] [blame] | 438 | PackArgs = FlatArgs.data()+PackBeginIndex; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 439 | |
| 440 | StructuredArgs[NumStructuredArgs++].setArgumentPack(PackArgs, NumPackArgs, |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 441 | /*CopyArgs=*/false); |
| 442 | } |
| 443 | |
Anders Carlsson | 9ba4164 | 2009-06-05 05:31:27 +0000 | [diff] [blame] | 444 | //===----------------------------------------------------------------------===// |
Douglas Gregor | 7e06390 | 2009-05-11 23:53:27 +0000 | [diff] [blame] | 445 | // TemplateArgumentList Implementation |
| 446 | //===----------------------------------------------------------------------===// |
| 447 | TemplateArgumentList::TemplateArgumentList(ASTContext &Context, |
Anders Carlsson | e9c904b | 2009-06-05 04:47:51 +0000 | [diff] [blame] | 448 | TemplateArgumentListBuilder &Builder, |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 449 | bool TakeArgs) |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 450 | : FlatArguments(Builder.getFlatArguments(), TakeArgs), |
| 451 | NumFlatArguments(Builder.flatSize()), |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 452 | StructuredArguments(Builder.getStructuredArguments(), TakeArgs), |
| 453 | NumStructuredArguments(Builder.structuredSize()) { |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 454 | |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 455 | if (!TakeArgs) |
| 456 | return; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 457 | |
Chris Lattner | 56ef550 | 2010-05-20 00:11:47 +0000 | [diff] [blame] | 458 | // If this does take ownership of the arguments, then we have to new them |
| 459 | // and copy over. |
Ted Kremenek | 3458d43 | 2010-05-25 20:43:29 +0000 | [diff] [blame] | 460 | TemplateArgument *NewArgs = |
| 461 | new (Context) TemplateArgument[Builder.flatSize()]; |
Chris Lattner | 56ef550 | 2010-05-20 00:11:47 +0000 | [diff] [blame] | 462 | std::copy(Builder.getFlatArguments(), |
| 463 | Builder.getFlatArguments()+Builder.flatSize(), NewArgs); |
| 464 | FlatArguments.setPointer(NewArgs); |
| 465 | |
| 466 | // Just reuse the structured and flat arguments array if possible. |
| 467 | if (Builder.getStructuredArguments() == Builder.getFlatArguments()) { |
| 468 | StructuredArguments.setPointer(NewArgs); |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 469 | StructuredArguments.setInt(0); |
Chris Lattner | 56ef550 | 2010-05-20 00:11:47 +0000 | [diff] [blame] | 470 | } else { |
Ted Kremenek | 3458d43 | 2010-05-25 20:43:29 +0000 | [diff] [blame] | 471 | TemplateArgument *NewSArgs = |
| 472 | new (Context) TemplateArgument[Builder.flatSize()]; |
Chris Lattner | 56ef550 | 2010-05-20 00:11:47 +0000 | [diff] [blame] | 473 | std::copy(Builder.getFlatArguments(), |
| 474 | Builder.getFlatArguments()+Builder.flatSize(), NewSArgs); |
| 475 | StructuredArguments.setPointer(NewSArgs); |
| 476 | } |
Douglas Gregor | 7e06390 | 2009-05-11 23:53:27 +0000 | [diff] [blame] | 477 | } |
| 478 | |
Argyrios Kyrtzidis | d091355 | 2010-06-22 09:54:51 +0000 | [diff] [blame] | 479 | TemplateArgumentList::TemplateArgumentList(ASTContext &Context, |
Argyrios Kyrtzidis | 94d228d | 2010-06-23 13:48:23 +0000 | [diff] [blame] | 480 | const TemplateArgument *Args, |
Argyrios Kyrtzidis | dc767e3 | 2010-06-28 09:31:34 +0000 | [diff] [blame] | 481 | unsigned NumArgs) |
| 482 | : NumFlatArguments(0), NumStructuredArguments(0) { |
Argyrios Kyrtzidis | 94d228d | 2010-06-23 13:48:23 +0000 | [diff] [blame] | 483 | init(Context, Args, NumArgs); |
Argyrios Kyrtzidis | d091355 | 2010-06-22 09:54:51 +0000 | [diff] [blame] | 484 | } |
| 485 | |
Chris Lattner | 8859891 | 2010-05-20 00:19:09 +0000 | [diff] [blame] | 486 | /// Produces a shallow copy of the given template argument list. This |
| 487 | /// assumes that the input argument list outlives it. This takes the list as |
| 488 | /// a pointer to avoid looking like a copy constructor, since this really |
| 489 | /// really isn't safe to use that way. |
| 490 | TemplateArgumentList::TemplateArgumentList(const TemplateArgumentList *Other) |
| 491 | : FlatArguments(Other->FlatArguments.getPointer(), false), |
| 492 | NumFlatArguments(Other->flat_size()), |
| 493 | StructuredArguments(Other->StructuredArguments.getPointer(), false), |
| 494 | NumStructuredArguments(Other->NumStructuredArguments) { } |
Douglas Gregor | b9aa6b2 | 2009-09-24 23:14:47 +0000 | [diff] [blame] | 495 | |
Argyrios Kyrtzidis | 94d228d | 2010-06-23 13:48:23 +0000 | [diff] [blame] | 496 | void TemplateArgumentList::init(ASTContext &Context, |
| 497 | const TemplateArgument *Args, |
| 498 | unsigned NumArgs) { |
| 499 | assert(NumFlatArguments == 0 && NumStructuredArguments == 0 && |
| 500 | "Already initialized!"); |
| 501 | |
| 502 | NumFlatArguments = NumStructuredArguments = NumArgs; |
| 503 | TemplateArgument *NewArgs = new (Context) TemplateArgument[NumArgs]; |
| 504 | std::copy(Args, Args+NumArgs, NewArgs); |
| 505 | FlatArguments.setPointer(NewArgs); |
| 506 | FlatArguments.setInt(1); // Owns the pointer. |
| 507 | |
| 508 | // Just reuse the flat arguments array. |
| 509 | StructuredArguments.setPointer(NewArgs); |
| 510 | StructuredArguments.setInt(0); // Doesn't own the pointer. |
| 511 | } |
| 512 | |
Douglas Gregor | 7e06390 | 2009-05-11 23:53:27 +0000 | [diff] [blame] | 513 | //===----------------------------------------------------------------------===// |
Douglas Gregor | 3e00bad | 2009-02-17 01:05:43 +0000 | [diff] [blame] | 514 | // ClassTemplateSpecializationDecl Implementation |
| 515 | //===----------------------------------------------------------------------===// |
| 516 | ClassTemplateSpecializationDecl:: |
Douglas Gregor | 13c8577 | 2010-05-06 00:28:52 +0000 | [diff] [blame] | 517 | ClassTemplateSpecializationDecl(ASTContext &Context, Kind DK, TagKind TK, |
Douglas Gregor | 7e06390 | 2009-05-11 23:53:27 +0000 | [diff] [blame] | 518 | DeclContext *DC, SourceLocation L, |
Douglas Gregor | 3e00bad | 2009-02-17 01:05:43 +0000 | [diff] [blame] | 519 | ClassTemplateDecl *SpecializedTemplate, |
Douglas Gregor | 8e9e9ef | 2009-07-29 23:36:44 +0000 | [diff] [blame] | 520 | TemplateArgumentListBuilder &Builder, |
| 521 | ClassTemplateSpecializationDecl *PrevDecl) |
Douglas Gregor | 13c8577 | 2010-05-06 00:28:52 +0000 | [diff] [blame] | 522 | : CXXRecordDecl(DK, TK, DC, L, |
Douglas Gregor | 8e9e9ef | 2009-07-29 23:36:44 +0000 | [diff] [blame] | 523 | SpecializedTemplate->getIdentifier(), |
| 524 | PrevDecl), |
Douglas Gregor | 3e00bad | 2009-02-17 01:05:43 +0000 | [diff] [blame] | 525 | SpecializedTemplate(SpecializedTemplate), |
Abramo Bagnara | c98971d | 2010-06-12 07:44:57 +0000 | [diff] [blame] | 526 | ExplicitInfo(0), |
Anders Carlsson | fb25052 | 2009-06-23 01:26:57 +0000 | [diff] [blame] | 527 | TemplateArgs(Context, Builder, /*TakeArgs=*/true), |
Douglas Gregor | 7e06390 | 2009-05-11 23:53:27 +0000 | [diff] [blame] | 528 | SpecializationKind(TSK_Undeclared) { |
Douglas Gregor | 3e00bad | 2009-02-17 01:05:43 +0000 | [diff] [blame] | 529 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 530 | |
Argyrios Kyrtzidis | 94d228d | 2010-06-23 13:48:23 +0000 | [diff] [blame] | 531 | ClassTemplateSpecializationDecl::ClassTemplateSpecializationDecl(Kind DK) |
| 532 | : CXXRecordDecl(DK, TTK_Struct, 0, SourceLocation(), 0, 0), |
| 533 | ExplicitInfo(0), |
| 534 | SpecializationKind(TSK_Undeclared) { |
| 535 | } |
| 536 | |
Douglas Gregor | 3e00bad | 2009-02-17 01:05:43 +0000 | [diff] [blame] | 537 | ClassTemplateSpecializationDecl * |
Douglas Gregor | 13c8577 | 2010-05-06 00:28:52 +0000 | [diff] [blame] | 538 | ClassTemplateSpecializationDecl::Create(ASTContext &Context, TagKind TK, |
Douglas Gregor | 3e00bad | 2009-02-17 01:05:43 +0000 | [diff] [blame] | 539 | DeclContext *DC, SourceLocation L, |
| 540 | ClassTemplateDecl *SpecializedTemplate, |
Anders Carlsson | 91fdf6f | 2009-06-05 04:06:48 +0000 | [diff] [blame] | 541 | TemplateArgumentListBuilder &Builder, |
Douglas Gregor | cc63668 | 2009-02-17 23:15:12 +0000 | [diff] [blame] | 542 | ClassTemplateSpecializationDecl *PrevDecl) { |
Douglas Gregor | cc63668 | 2009-02-17 23:15:12 +0000 | [diff] [blame] | 543 | ClassTemplateSpecializationDecl *Result |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 544 | = new (Context)ClassTemplateSpecializationDecl(Context, |
Douglas Gregor | c8ab256 | 2009-05-31 09:31:02 +0000 | [diff] [blame] | 545 | ClassTemplateSpecialization, |
Douglas Gregor | 13c8577 | 2010-05-06 00:28:52 +0000 | [diff] [blame] | 546 | TK, DC, L, |
Douglas Gregor | 7e06390 | 2009-05-11 23:53:27 +0000 | [diff] [blame] | 547 | SpecializedTemplate, |
Douglas Gregor | 8e9e9ef | 2009-07-29 23:36:44 +0000 | [diff] [blame] | 548 | Builder, |
| 549 | PrevDecl); |
Douglas Gregor | cc63668 | 2009-02-17 23:15:12 +0000 | [diff] [blame] | 550 | Context.getTypeDeclType(Result, PrevDecl); |
| 551 | return Result; |
Douglas Gregor | 3e00bad | 2009-02-17 01:05:43 +0000 | [diff] [blame] | 552 | } |
Douglas Gregor | c8ab256 | 2009-05-31 09:31:02 +0000 | [diff] [blame] | 553 | |
Argyrios Kyrtzidis | 94d228d | 2010-06-23 13:48:23 +0000 | [diff] [blame] | 554 | ClassTemplateSpecializationDecl * |
Argyrios Kyrtzidis | b8b03e6 | 2010-07-02 11:54:55 +0000 | [diff] [blame] | 555 | ClassTemplateSpecializationDecl::Create(ASTContext &Context, EmptyShell Empty) { |
Argyrios Kyrtzidis | 94d228d | 2010-06-23 13:48:23 +0000 | [diff] [blame] | 556 | return |
| 557 | new (Context)ClassTemplateSpecializationDecl(ClassTemplateSpecialization); |
| 558 | } |
| 559 | |
John McCall | 136a698 | 2009-09-11 06:45:03 +0000 | [diff] [blame] | 560 | void |
| 561 | ClassTemplateSpecializationDecl::getNameForDiagnostic(std::string &S, |
| 562 | const PrintingPolicy &Policy, |
| 563 | bool Qualified) const { |
| 564 | NamedDecl::getNameForDiagnostic(S, Policy, Qualified); |
| 565 | |
| 566 | const TemplateArgumentList &TemplateArgs = getTemplateArgs(); |
| 567 | S += TemplateSpecializationType::PrintTemplateArgumentList( |
| 568 | TemplateArgs.getFlatArgumentList(), |
| 569 | TemplateArgs.flat_size(), |
| 570 | Policy); |
| 571 | } |
| 572 | |
Douglas Gregor | 37d93e9 | 2009-08-02 23:24:31 +0000 | [diff] [blame] | 573 | ClassTemplateDecl * |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 574 | ClassTemplateSpecializationDecl::getSpecializedTemplate() const { |
| 575 | if (SpecializedPartialSpecialization *PartialSpec |
Douglas Gregor | 37d93e9 | 2009-08-02 23:24:31 +0000 | [diff] [blame] | 576 | = SpecializedTemplate.dyn_cast<SpecializedPartialSpecialization*>()) |
| 577 | return PartialSpec->PartialSpecialization->getSpecializedTemplate(); |
| 578 | return SpecializedTemplate.get<ClassTemplateDecl*>(); |
| 579 | } |
| 580 | |
Douglas Gregor | c8ab256 | 2009-05-31 09:31:02 +0000 | [diff] [blame] | 581 | //===----------------------------------------------------------------------===// |
| 582 | // ClassTemplatePartialSpecializationDecl Implementation |
| 583 | //===----------------------------------------------------------------------===// |
| 584 | ClassTemplatePartialSpecializationDecl * |
| 585 | ClassTemplatePartialSpecializationDecl:: |
Douglas Gregor | 13c8577 | 2010-05-06 00:28:52 +0000 | [diff] [blame] | 586 | Create(ASTContext &Context, TagKind TK,DeclContext *DC, SourceLocation L, |
Douglas Gregor | c8ab256 | 2009-05-31 09:31:02 +0000 | [diff] [blame] | 587 | TemplateParameterList *Params, |
| 588 | ClassTemplateDecl *SpecializedTemplate, |
Anders Carlsson | 91fdf6f | 2009-06-05 04:06:48 +0000 | [diff] [blame] | 589 | TemplateArgumentListBuilder &Builder, |
John McCall | d5532b6 | 2009-11-23 01:53:49 +0000 | [diff] [blame] | 590 | const TemplateArgumentListInfo &ArgInfos, |
John McCall | 3cb0ebd | 2010-03-10 03:28:59 +0000 | [diff] [blame] | 591 | QualType CanonInjectedType, |
Douglas Gregor | dc60c1e | 2010-04-30 05:56:50 +0000 | [diff] [blame] | 592 | ClassTemplatePartialSpecializationDecl *PrevDecl, |
| 593 | unsigned SequenceNumber) { |
John McCall | d5532b6 | 2009-11-23 01:53:49 +0000 | [diff] [blame] | 594 | unsigned N = ArgInfos.size(); |
John McCall | 833ca99 | 2009-10-29 08:12:44 +0000 | [diff] [blame] | 595 | TemplateArgumentLoc *ClonedArgs = new (Context) TemplateArgumentLoc[N]; |
| 596 | for (unsigned I = 0; I != N; ++I) |
| 597 | ClonedArgs[I] = ArgInfos[I]; |
| 598 | |
Douglas Gregor | c8ab256 | 2009-05-31 09:31:02 +0000 | [diff] [blame] | 599 | ClassTemplatePartialSpecializationDecl *Result |
Douglas Gregor | 13c8577 | 2010-05-06 00:28:52 +0000 | [diff] [blame] | 600 | = new (Context)ClassTemplatePartialSpecializationDecl(Context, TK, |
Douglas Gregor | c8ab256 | 2009-05-31 09:31:02 +0000 | [diff] [blame] | 601 | DC, L, Params, |
| 602 | SpecializedTemplate, |
John McCall | 833ca99 | 2009-10-29 08:12:44 +0000 | [diff] [blame] | 603 | Builder, |
| 604 | ClonedArgs, N, |
Douglas Gregor | dc60c1e | 2010-04-30 05:56:50 +0000 | [diff] [blame] | 605 | PrevDecl, |
| 606 | SequenceNumber); |
Douglas Gregor | c8ab256 | 2009-05-31 09:31:02 +0000 | [diff] [blame] | 607 | Result->setSpecializationKind(TSK_ExplicitSpecialization); |
John McCall | 3cb0ebd | 2010-03-10 03:28:59 +0000 | [diff] [blame] | 608 | |
| 609 | Context.getInjectedClassNameType(Result, CanonInjectedType); |
Douglas Gregor | c8ab256 | 2009-05-31 09:31:02 +0000 | [diff] [blame] | 610 | return Result; |
| 611 | } |
John McCall | dd4a3b0 | 2009-09-16 22:47:08 +0000 | [diff] [blame] | 612 | |
Argyrios Kyrtzidis | 94d228d | 2010-06-23 13:48:23 +0000 | [diff] [blame] | 613 | ClassTemplatePartialSpecializationDecl * |
Argyrios Kyrtzidis | b8b03e6 | 2010-07-02 11:54:55 +0000 | [diff] [blame] | 614 | ClassTemplatePartialSpecializationDecl::Create(ASTContext &Context, |
| 615 | EmptyShell Empty) { |
Argyrios Kyrtzidis | 94d228d | 2010-06-23 13:48:23 +0000 | [diff] [blame] | 616 | return new (Context)ClassTemplatePartialSpecializationDecl(); |
| 617 | } |
| 618 | |
John McCall | dd4a3b0 | 2009-09-16 22:47:08 +0000 | [diff] [blame] | 619 | //===----------------------------------------------------------------------===// |
| 620 | // FriendTemplateDecl Implementation |
| 621 | //===----------------------------------------------------------------------===// |
| 622 | |
| 623 | FriendTemplateDecl *FriendTemplateDecl::Create(ASTContext &Context, |
| 624 | DeclContext *DC, |
| 625 | SourceLocation L, |
| 626 | unsigned NParams, |
| 627 | TemplateParameterList **Params, |
| 628 | FriendUnion Friend, |
| 629 | SourceLocation FLoc) { |
| 630 | FriendTemplateDecl *Result |
| 631 | = new (Context) FriendTemplateDecl(DC, L, NParams, Params, Friend, FLoc); |
| 632 | return Result; |
| 633 | } |
Argyrios Kyrtzidis | 554e6aa | 2010-07-22 16:04:10 +0000 | [diff] [blame] | 634 | |
| 635 | FriendTemplateDecl *FriendTemplateDecl::Create(ASTContext &Context, |
| 636 | EmptyShell Empty) { |
| 637 | return new (Context) FriendTemplateDecl(Empty); |
| 638 | } |