Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1 | //===--- Decl.cpp - Declaration AST Node Implementation -------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
Chris Lattner | 0bc735f | 2007-12-29 19:59:25 +0000 | [diff] [blame] | 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
Argyrios Kyrtzidis | e184bae | 2008-06-04 13:04:04 +0000 | [diff] [blame] | 10 | // This file implements the Decl subclasses. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #include "clang/AST/Decl.h" |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 15 | #include "clang/AST/ASTContext.h" |
Daniel Dunbar | e91593e | 2008-08-11 04:54:23 +0000 | [diff] [blame] | 16 | #include "clang/AST/Stmt.h" |
| 17 | #include "clang/Basic/IdentifierTable.h" |
Ted Kremenek | 27f8a28 | 2008-05-20 00:43:19 +0000 | [diff] [blame] | 18 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 19 | using namespace clang; |
| 20 | |
Chris Lattner | d3b9065 | 2008-03-15 05:43:15 +0000 | [diff] [blame] | 21 | //===----------------------------------------------------------------------===// |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 22 | // Decl Allocation/Deallocation Method Implementations |
| 23 | //===----------------------------------------------------------------------===// |
Argyrios Kyrtzidis | 2d1c5d3 | 2008-04-27 13:50:30 +0000 | [diff] [blame] | 24 | |
Argyrios Kyrtzidis | ef17782 | 2008-04-17 14:40:12 +0000 | [diff] [blame] | 25 | TranslationUnitDecl *TranslationUnitDecl::Create(ASTContext &C) { |
| 26 | void *Mem = C.getAllocator().Allocate<TranslationUnitDecl>(); |
| 27 | return new (Mem) TranslationUnitDecl(); |
| 28 | } |
| 29 | |
Argyrios Kyrtzidis | 2d1c5d3 | 2008-04-27 13:50:30 +0000 | [diff] [blame] | 30 | NamespaceDecl *NamespaceDecl::Create(ASTContext &C, DeclContext *DC, |
| 31 | SourceLocation L, IdentifierInfo *Id) { |
| 32 | void *Mem = C.getAllocator().Allocate<NamespaceDecl>(); |
| 33 | return new (Mem) NamespaceDecl(DC, L, Id); |
| 34 | } |
| 35 | |
Ted Kremenek | d1ac17a | 2008-05-20 04:49:55 +0000 | [diff] [blame] | 36 | void NamespaceDecl::Destroy(ASTContext& C) { |
| 37 | // NamespaceDecl uses "NextDeclarator" to chain namespace declarations |
| 38 | // together. They are all top-level Decls. |
| 39 | |
Ted Kremenek | ebf27b1 | 2008-05-24 15:09:56 +0000 | [diff] [blame] | 40 | this->~NamespaceDecl(); |
Ted Kremenek | d1ac17a | 2008-05-20 04:49:55 +0000 | [diff] [blame] | 41 | C.getAllocator().Deallocate((void *)this); |
| 42 | } |
| 43 | |
| 44 | |
Chris Lattner | 4111024 | 2008-06-17 18:05:57 +0000 | [diff] [blame] | 45 | ImplicitParamDecl *ImplicitParamDecl::Create(ASTContext &C, DeclContext *DC, |
| 46 | SourceLocation L, IdentifierInfo *Id, QualType T, ScopedDecl *PrevDecl) { |
| 47 | void *Mem = C.getAllocator().Allocate<ImplicitParamDecl>(); |
| 48 | return new (Mem) ImplicitParamDecl(ImplicitParam, DC, L, Id, T, PrevDecl); |
| 49 | } |
| 50 | |
Chris Lattner | 9fdf9c6 | 2008-04-22 18:39:57 +0000 | [diff] [blame] | 51 | VarDecl *VarDecl::Create(ASTContext &C, DeclContext *DC, |
Steve Naroff | 248a753 | 2008-04-15 22:42:06 +0000 | [diff] [blame] | 52 | SourceLocation L, |
| 53 | IdentifierInfo *Id, QualType T, |
Steve Naroff | 0eb07bf | 2008-10-03 00:02:03 +0000 | [diff] [blame] | 54 | StorageClass S, ScopedDecl *PrevDecl, |
| 55 | SourceLocation TypeSpecStartLoc) { |
Steve Naroff | 248a753 | 2008-04-15 22:42:06 +0000 | [diff] [blame] | 56 | void *Mem = C.getAllocator().Allocate<VarDecl>(); |
Steve Naroff | 0eb07bf | 2008-10-03 00:02:03 +0000 | [diff] [blame] | 57 | return new (Mem) VarDecl(Var, DC, L, Id, T, S, PrevDecl, TypeSpecStartLoc); |
Chris Lattner | 9e151e1 | 2008-03-15 21:10:16 +0000 | [diff] [blame] | 58 | } |
| 59 | |
Chris Lattner | 9fdf9c6 | 2008-04-22 18:39:57 +0000 | [diff] [blame] | 60 | ParmVarDecl *ParmVarDecl::Create(ASTContext &C, DeclContext *DC, |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 61 | SourceLocation L, IdentifierInfo *Id, |
| 62 | QualType T, StorageClass S, |
Chris Lattner | 0442108 | 2008-04-08 04:40:51 +0000 | [diff] [blame] | 63 | Expr *DefArg, ScopedDecl *PrevDecl) { |
Chris Lattner | 9e151e1 | 2008-03-15 21:10:16 +0000 | [diff] [blame] | 64 | void *Mem = C.getAllocator().Allocate<ParmVarDecl>(); |
Chris Lattner | 9fdf9c6 | 2008-04-22 18:39:57 +0000 | [diff] [blame] | 65 | return new (Mem) ParmVarDecl(DC, L, Id, T, S, DefArg, PrevDecl); |
Chris Lattner | 9e151e1 | 2008-03-15 21:10:16 +0000 | [diff] [blame] | 66 | } |
| 67 | |
Chris Lattner | 9fdf9c6 | 2008-04-22 18:39:57 +0000 | [diff] [blame] | 68 | FunctionDecl *FunctionDecl::Create(ASTContext &C, DeclContext *DC, |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 69 | SourceLocation L, |
Douglas Gregor | 10bd368 | 2008-11-17 22:58:34 +0000 | [diff] [blame] | 70 | DeclarationName N, QualType T, |
Chris Lattner | a98e58d | 2008-03-15 21:24:04 +0000 | [diff] [blame] | 71 | StorageClass S, bool isInline, |
Steve Naroff | 0eb07bf | 2008-10-03 00:02:03 +0000 | [diff] [blame] | 72 | ScopedDecl *PrevDecl, |
| 73 | SourceLocation TypeSpecStartLoc) { |
Chris Lattner | a98e58d | 2008-03-15 21:24:04 +0000 | [diff] [blame] | 74 | void *Mem = C.getAllocator().Allocate<FunctionDecl>(); |
Douglas Gregor | 10bd368 | 2008-11-17 22:58:34 +0000 | [diff] [blame] | 75 | return new (Mem) FunctionDecl(Function, DC, L, N, T, S, isInline, PrevDecl, |
Steve Naroff | 0eb07bf | 2008-10-03 00:02:03 +0000 | [diff] [blame] | 76 | TypeSpecStartLoc); |
Chris Lattner | a98e58d | 2008-03-15 21:24:04 +0000 | [diff] [blame] | 77 | } |
| 78 | |
Steve Naroff | 090276f | 2008-10-10 01:28:17 +0000 | [diff] [blame] | 79 | BlockDecl *BlockDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L) { |
Steve Naroff | 56ee689 | 2008-10-08 17:01:13 +0000 | [diff] [blame] | 80 | void *Mem = C.getAllocator().Allocate<BlockDecl>(); |
Steve Naroff | 090276f | 2008-10-10 01:28:17 +0000 | [diff] [blame] | 81 | return new (Mem) BlockDecl(DC, L); |
Steve Naroff | 56ee689 | 2008-10-08 17:01:13 +0000 | [diff] [blame] | 82 | } |
| 83 | |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 84 | FieldDecl *FieldDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L, |
| 85 | IdentifierInfo *Id, QualType T, Expr *BW, |
| 86 | bool Mutable, ScopedDecl *PrevDecl) { |
Chris Lattner | 8e25d86 | 2008-03-16 00:16:02 +0000 | [diff] [blame] | 87 | void *Mem = C.getAllocator().Allocate<FieldDecl>(); |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 88 | return new (Mem) FieldDecl(Decl::Field, DC, L, Id, T, BW, Mutable, PrevDecl); |
Chris Lattner | 8e25d86 | 2008-03-16 00:16:02 +0000 | [diff] [blame] | 89 | } |
| 90 | |
Chris Lattner | a98e58d | 2008-03-15 21:24:04 +0000 | [diff] [blame] | 91 | |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 92 | EnumConstantDecl *EnumConstantDecl::Create(ASTContext &C, EnumDecl *CD, |
| 93 | SourceLocation L, |
Chris Lattner | c63e660 | 2008-03-15 21:32:50 +0000 | [diff] [blame] | 94 | IdentifierInfo *Id, QualType T, |
| 95 | Expr *E, const llvm::APSInt &V, |
| 96 | ScopedDecl *PrevDecl){ |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 97 | void *Mem = C.getAllocator().Allocate<EnumConstantDecl>(); |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 98 | return new (Mem) EnumConstantDecl(CD, L, Id, T, E, V, PrevDecl); |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 99 | } |
| 100 | |
Ted Kremenek | d1ac17a | 2008-05-20 04:49:55 +0000 | [diff] [blame] | 101 | void EnumConstantDecl::Destroy(ASTContext& C) { |
| 102 | if (Init) Init->Destroy(C); |
| 103 | Decl::Destroy(C); |
| 104 | } |
| 105 | |
Chris Lattner | 9fdf9c6 | 2008-04-22 18:39:57 +0000 | [diff] [blame] | 106 | TypedefDecl *TypedefDecl::Create(ASTContext &C, DeclContext *DC, |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 107 | SourceLocation L, |
Chris Lattner | c63e660 | 2008-03-15 21:32:50 +0000 | [diff] [blame] | 108 | IdentifierInfo *Id, QualType T, |
| 109 | ScopedDecl *PD) { |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 110 | void *Mem = C.getAllocator().Allocate<TypedefDecl>(); |
Chris Lattner | 9fdf9c6 | 2008-04-22 18:39:57 +0000 | [diff] [blame] | 111 | return new (Mem) TypedefDecl(DC, L, Id, T, PD); |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 112 | } |
| 113 | |
Chris Lattner | 9fdf9c6 | 2008-04-22 18:39:57 +0000 | [diff] [blame] | 114 | EnumDecl *EnumDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L, |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 115 | IdentifierInfo *Id, |
Douglas Gregor | 7df7b6b | 2008-12-15 16:32:14 +0000 | [diff] [blame] | 116 | EnumDecl *PrevDecl) { |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 117 | void *Mem = C.getAllocator().Allocate<EnumDecl>(); |
Douglas Gregor | 7df7b6b | 2008-12-15 16:32:14 +0000 | [diff] [blame] | 118 | EnumDecl *Enum = new (Mem) EnumDecl(DC, L, Id, 0); |
| 119 | C.getTypeDeclType(Enum, PrevDecl); |
| 120 | return Enum; |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 121 | } |
| 122 | |
Ted Kremenek | df91eca | 2008-09-02 20:13:32 +0000 | [diff] [blame] | 123 | void EnumDecl::Destroy(ASTContext& C) { |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 124 | DeclContext::DestroyDecls(C); |
Ted Kremenek | df91eca | 2008-09-02 20:13:32 +0000 | [diff] [blame] | 125 | Decl::Destroy(C); |
| 126 | } |
| 127 | |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 128 | void EnumDecl::completeDefinition(ASTContext &C, QualType NewType) { |
| 129 | assert(!isDefinition() && "Cannot redefine enums!"); |
| 130 | setDefinition(true); |
| 131 | |
| 132 | IntegerType = NewType; |
| 133 | |
| 134 | // Let ASTContext know that this is the defining EnumDecl for this |
| 135 | // type. |
| 136 | C.setTagDefinition(this); |
| 137 | } |
| 138 | |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 139 | FileScopeAsmDecl *FileScopeAsmDecl::Create(ASTContext &C, |
| 140 | SourceLocation L, |
Chris Lattner | 8e25d86 | 2008-03-16 00:16:02 +0000 | [diff] [blame] | 141 | StringLiteral *Str) { |
| 142 | void *Mem = C.getAllocator().Allocate<FileScopeAsmDecl>(); |
| 143 | return new (Mem) FileScopeAsmDecl(L, Str); |
| 144 | } |
| 145 | |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 146 | //===----------------------------------------------------------------------===// |
Argyrios Kyrtzidis | 5239304 | 2008-11-09 23:41:00 +0000 | [diff] [blame] | 147 | // ScopedDecl Implementation |
| 148 | //===----------------------------------------------------------------------===// |
| 149 | |
| 150 | void ScopedDecl::setLexicalDeclContext(DeclContext *DC) { |
| 151 | if (DC == getLexicalDeclContext()) |
| 152 | return; |
| 153 | |
| 154 | if (isInSemaDC()) { |
| 155 | MultipleDC *MDC = new MultipleDC(); |
| 156 | MDC->SemanticDC = getDeclContext(); |
| 157 | MDC->LexicalDC = DC; |
| 158 | DeclCtx = reinterpret_cast<uintptr_t>(MDC) | 0x1; |
| 159 | } else { |
| 160 | getMultipleDC()->LexicalDC = DC; |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | ScopedDecl::~ScopedDecl() { |
| 165 | if (isOutOfSemaDC()) |
| 166 | delete getMultipleDC(); |
| 167 | } |
| 168 | |
| 169 | //===----------------------------------------------------------------------===// |
Chris Lattner | 8a93423 | 2008-03-31 00:36:02 +0000 | [diff] [blame] | 170 | // FunctionDecl Implementation |
| 171 | //===----------------------------------------------------------------------===// |
| 172 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 173 | FunctionDecl::~FunctionDecl() { |
| 174 | delete[] ParamInfo; |
Douglas Gregor | f009795 | 2008-04-21 02:02:58 +0000 | [diff] [blame] | 175 | } |
| 176 | |
Ted Kremenek | 27f8a28 | 2008-05-20 00:43:19 +0000 | [diff] [blame] | 177 | void FunctionDecl::Destroy(ASTContext& C) { |
Ted Kremenek | b65cf41 | 2008-05-20 03:56:00 +0000 | [diff] [blame] | 178 | if (Body) |
| 179 | Body->Destroy(C); |
| 180 | |
| 181 | for (param_iterator I=param_begin(), E=param_end(); I!=E; ++I) |
| 182 | (*I)->Destroy(C); |
| 183 | |
Ted Kremenek | 27f8a28 | 2008-05-20 00:43:19 +0000 | [diff] [blame] | 184 | Decl::Destroy(C); |
| 185 | } |
| 186 | |
| 187 | |
Douglas Gregor | f009795 | 2008-04-21 02:02:58 +0000 | [diff] [blame] | 188 | Stmt *FunctionDecl::getBody(const FunctionDecl *&Definition) const { |
| 189 | for (const FunctionDecl *FD = this; FD != 0; FD = FD->PreviousDeclaration) { |
| 190 | if (FD->Body) { |
| 191 | Definition = FD; |
| 192 | return FD->Body; |
| 193 | } |
| 194 | } |
| 195 | |
| 196 | return 0; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 197 | } |
| 198 | |
Ted Kremenek | 4f03fd6 | 2008-10-29 18:41:34 +0000 | [diff] [blame] | 199 | // Helper function for FunctionDecl::getNumParams and FunctionDecl::setParams() |
| 200 | static unsigned getNumTypeParams(QualType T) { |
| 201 | const FunctionType *FT = T->getAsFunctionType(); |
Chris Lattner | d8bdba5 | 2008-04-06 23:09:52 +0000 | [diff] [blame] | 202 | if (isa<FunctionTypeNoProto>(FT)) |
Chris Lattner | d3b9065 | 2008-03-15 05:43:15 +0000 | [diff] [blame] | 203 | return 0; |
Chris Lattner | d8bdba5 | 2008-04-06 23:09:52 +0000 | [diff] [blame] | 204 | return cast<FunctionTypeProto>(FT)->getNumArgs(); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 205 | } |
| 206 | |
Ted Kremenek | 4f03fd6 | 2008-10-29 18:41:34 +0000 | [diff] [blame] | 207 | unsigned FunctionDecl::getNumParams() const { |
| 208 | // Can happen if a FunctionDecl is declared using typeof(some_other_func) bar; |
| 209 | if (!ParamInfo) |
| 210 | return 0; |
| 211 | |
| 212 | return getNumTypeParams(getType()); |
| 213 | } |
| 214 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 215 | void FunctionDecl::setParams(ParmVarDecl **NewParamInfo, unsigned NumParams) { |
| 216 | assert(ParamInfo == 0 && "Already has param info!"); |
Ted Kremenek | 4f03fd6 | 2008-10-29 18:41:34 +0000 | [diff] [blame] | 217 | assert(NumParams == getNumTypeParams(getType()) && |
| 218 | "Parameter count mismatch!"); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 219 | |
| 220 | // Zero params -> null pointer. |
| 221 | if (NumParams) { |
| 222 | ParamInfo = new ParmVarDecl*[NumParams]; |
| 223 | memcpy(ParamInfo, NewParamInfo, sizeof(ParmVarDecl*)*NumParams); |
| 224 | } |
| 225 | } |
| 226 | |
Chris Lattner | 8123a95 | 2008-04-10 02:22:51 +0000 | [diff] [blame] | 227 | /// getMinRequiredArguments - Returns the minimum number of arguments |
| 228 | /// needed to call this function. This may be fewer than the number of |
| 229 | /// function parameters, if some of the parameters have default |
Chris Lattner | 9e97955 | 2008-04-12 23:52:44 +0000 | [diff] [blame] | 230 | /// arguments (in C++). |
Chris Lattner | 8123a95 | 2008-04-10 02:22:51 +0000 | [diff] [blame] | 231 | unsigned FunctionDecl::getMinRequiredArguments() const { |
| 232 | unsigned NumRequiredArgs = getNumParams(); |
| 233 | while (NumRequiredArgs > 0 |
| 234 | && getParamDecl(NumRequiredArgs-1)->getDefaultArg()) |
| 235 | --NumRequiredArgs; |
| 236 | |
| 237 | return NumRequiredArgs; |
| 238 | } |
| 239 | |
Douglas Gregor | 1cd1b1e | 2008-11-06 22:13:31 +0000 | [diff] [blame] | 240 | /// getOverloadedOperator - Which C++ overloaded operator this |
| 241 | /// function represents, if any. |
| 242 | OverloadedOperatorKind FunctionDecl::getOverloadedOperator() const { |
Douglas Gregor | e94ca9e4 | 2008-11-18 14:39:36 +0000 | [diff] [blame] | 243 | if (getDeclName().getNameKind() == DeclarationName::CXXOperatorName) |
| 244 | return getDeclName().getCXXOverloadedOperator(); |
Douglas Gregor | 1cd1b1e | 2008-11-06 22:13:31 +0000 | [diff] [blame] | 245 | else |
| 246 | return OO_None; |
| 247 | } |
| 248 | |
Chris Lattner | 8a93423 | 2008-03-31 00:36:02 +0000 | [diff] [blame] | 249 | //===----------------------------------------------------------------------===// |
Ted Kremenek | 4b7c983 | 2008-09-05 17:16:31 +0000 | [diff] [blame] | 250 | // TagdDecl Implementation |
| 251 | //===----------------------------------------------------------------------===// |
| 252 | |
| 253 | TagDecl* TagDecl::getDefinition(ASTContext& C) const { |
| 254 | QualType T = C.getTypeDeclType(const_cast<TagDecl*>(this)); |
| 255 | TagDecl* D = cast<TagDecl>(cast<TagType>(T)->getDecl()); |
| 256 | return D->isDefinition() ? D : 0; |
| 257 | } |
| 258 | |
| 259 | //===----------------------------------------------------------------------===// |
Chris Lattner | 8a93423 | 2008-03-31 00:36:02 +0000 | [diff] [blame] | 260 | // RecordDecl Implementation |
| 261 | //===----------------------------------------------------------------------===// |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 262 | |
Argyrios Kyrtzidis | 35bc082 | 2008-10-15 00:42:39 +0000 | [diff] [blame] | 263 | RecordDecl::RecordDecl(Kind DK, TagKind TK, DeclContext *DC, SourceLocation L, |
Ted Kremenek | df042e6 | 2008-09-05 01:34:33 +0000 | [diff] [blame] | 264 | IdentifierInfo *Id) |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 265 | : TagDecl(DK, TK, DC, L, Id, 0), DeclContext(DK) { |
Ted Kremenek | 6359792 | 2008-09-02 21:12:32 +0000 | [diff] [blame] | 266 | |
| 267 | HasFlexibleArrayMember = false; |
| 268 | assert(classof(static_cast<Decl*>(this)) && "Invalid Kind!"); |
Ted Kremenek | 6359792 | 2008-09-02 21:12:32 +0000 | [diff] [blame] | 269 | } |
| 270 | |
| 271 | RecordDecl *RecordDecl::Create(ASTContext &C, TagKind TK, DeclContext *DC, |
Ted Kremenek | 4b7c983 | 2008-09-05 17:16:31 +0000 | [diff] [blame] | 272 | SourceLocation L, IdentifierInfo *Id, |
| 273 | RecordDecl* PrevDecl) { |
Ted Kremenek | df042e6 | 2008-09-05 01:34:33 +0000 | [diff] [blame] | 274 | |
Ted Kremenek | 6359792 | 2008-09-02 21:12:32 +0000 | [diff] [blame] | 275 | void *Mem = C.getAllocator().Allocate<RecordDecl>(); |
Argyrios Kyrtzidis | 35bc082 | 2008-10-15 00:42:39 +0000 | [diff] [blame] | 276 | RecordDecl* R = new (Mem) RecordDecl(Record, TK, DC, L, Id); |
Ted Kremenek | 4b7c983 | 2008-09-05 17:16:31 +0000 | [diff] [blame] | 277 | C.getTypeDeclType(R, PrevDecl); |
| 278 | return R; |
Ted Kremenek | 6359792 | 2008-09-02 21:12:32 +0000 | [diff] [blame] | 279 | } |
| 280 | |
Argyrios Kyrtzidis | 997b6c6 | 2008-08-08 14:08:55 +0000 | [diff] [blame] | 281 | RecordDecl::~RecordDecl() { |
Argyrios Kyrtzidis | 997b6c6 | 2008-08-08 14:08:55 +0000 | [diff] [blame] | 282 | } |
| 283 | |
| 284 | void RecordDecl::Destroy(ASTContext& C) { |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 285 | DeclContext::DestroyDecls(C); |
Argyrios Kyrtzidis | 997b6c6 | 2008-08-08 14:08:55 +0000 | [diff] [blame] | 286 | TagDecl::Destroy(C); |
| 287 | } |
| 288 | |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 289 | /// completeDefinition - Notes that the definition of this type is now |
| 290 | /// complete. |
| 291 | void RecordDecl::completeDefinition(ASTContext& C) { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 292 | assert(!isDefinition() && "Cannot redefine record!"); |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 293 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 294 | setDefinition(true); |
Ted Kremenek | 4b7c983 | 2008-09-05 17:16:31 +0000 | [diff] [blame] | 295 | |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 296 | // Let ASTContext know that this is the defining RecordDecl for this |
| 297 | // type. |
Ted Kremenek | 4b7c983 | 2008-09-05 17:16:31 +0000 | [diff] [blame] | 298 | C.setTagDefinition(this); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 299 | } |
| 300 | |
Steve Naroff | 56ee689 | 2008-10-08 17:01:13 +0000 | [diff] [blame] | 301 | //===----------------------------------------------------------------------===// |
| 302 | // BlockDecl Implementation |
| 303 | //===----------------------------------------------------------------------===// |
| 304 | |
| 305 | BlockDecl::~BlockDecl() { |
| 306 | } |
| 307 | |
| 308 | void BlockDecl::Destroy(ASTContext& C) { |
| 309 | if (Body) |
| 310 | Body->Destroy(C); |
| 311 | |
| 312 | for (param_iterator I=param_begin(), E=param_end(); I!=E; ++I) |
| 313 | (*I)->Destroy(C); |
| 314 | |
| 315 | Decl::Destroy(C); |
| 316 | } |