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" |
Nuno Lopes | 99f06ba | 2008-12-17 23:39:55 +0000 | [diff] [blame] | 17 | #include "clang/AST/Expr.h" |
Daniel Dunbar | e91593e | 2008-08-11 04:54:23 +0000 | [diff] [blame] | 18 | #include "clang/Basic/IdentifierTable.h" |
Ted Kremenek | 27f8a28 | 2008-05-20 00:43:19 +0000 | [diff] [blame] | 19 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 20 | using namespace clang; |
| 21 | |
Chris Lattner | d3b9065 | 2008-03-15 05:43:15 +0000 | [diff] [blame] | 22 | //===----------------------------------------------------------------------===// |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 23 | // Decl Allocation/Deallocation Method Implementations |
| 24 | //===----------------------------------------------------------------------===// |
Argyrios Kyrtzidis | 2d1c5d3 | 2008-04-27 13:50:30 +0000 | [diff] [blame] | 25 | |
Argyrios Kyrtzidis | ef17782 | 2008-04-17 14:40:12 +0000 | [diff] [blame] | 26 | TranslationUnitDecl *TranslationUnitDecl::Create(ASTContext &C) { |
| 27 | void *Mem = C.getAllocator().Allocate<TranslationUnitDecl>(); |
| 28 | return new (Mem) TranslationUnitDecl(); |
| 29 | } |
| 30 | |
Argyrios Kyrtzidis | 2d1c5d3 | 2008-04-27 13:50:30 +0000 | [diff] [blame] | 31 | NamespaceDecl *NamespaceDecl::Create(ASTContext &C, DeclContext *DC, |
| 32 | SourceLocation L, IdentifierInfo *Id) { |
| 33 | void *Mem = C.getAllocator().Allocate<NamespaceDecl>(); |
| 34 | return new (Mem) NamespaceDecl(DC, L, Id); |
| 35 | } |
| 36 | |
Ted Kremenek | d1ac17a | 2008-05-20 04:49:55 +0000 | [diff] [blame] | 37 | void NamespaceDecl::Destroy(ASTContext& C) { |
| 38 | // NamespaceDecl uses "NextDeclarator" to chain namespace declarations |
| 39 | // together. They are all top-level Decls. |
| 40 | |
Ted Kremenek | ebf27b1 | 2008-05-24 15:09:56 +0000 | [diff] [blame] | 41 | this->~NamespaceDecl(); |
Ted Kremenek | d1ac17a | 2008-05-20 04:49:55 +0000 | [diff] [blame] | 42 | C.getAllocator().Deallocate((void *)this); |
| 43 | } |
| 44 | |
| 45 | |
Chris Lattner | 4111024 | 2008-06-17 18:05:57 +0000 | [diff] [blame] | 46 | ImplicitParamDecl *ImplicitParamDecl::Create(ASTContext &C, DeclContext *DC, |
| 47 | SourceLocation L, IdentifierInfo *Id, QualType T, ScopedDecl *PrevDecl) { |
| 48 | void *Mem = C.getAllocator().Allocate<ImplicitParamDecl>(); |
| 49 | return new (Mem) ImplicitParamDecl(ImplicitParam, DC, L, Id, T, PrevDecl); |
| 50 | } |
| 51 | |
Chris Lattner | 9fdf9c6 | 2008-04-22 18:39:57 +0000 | [diff] [blame] | 52 | ParmVarDecl *ParmVarDecl::Create(ASTContext &C, DeclContext *DC, |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 53 | SourceLocation L, IdentifierInfo *Id, |
| 54 | QualType T, StorageClass S, |
Chris Lattner | 0442108 | 2008-04-08 04:40:51 +0000 | [diff] [blame] | 55 | Expr *DefArg, ScopedDecl *PrevDecl) { |
Chris Lattner | 9e151e1 | 2008-03-15 21:10:16 +0000 | [diff] [blame] | 56 | void *Mem = C.getAllocator().Allocate<ParmVarDecl>(); |
Chris Lattner | 9fdf9c6 | 2008-04-22 18:39:57 +0000 | [diff] [blame] | 57 | return new (Mem) ParmVarDecl(DC, L, Id, T, S, DefArg, PrevDecl); |
Chris Lattner | 9e151e1 | 2008-03-15 21:10:16 +0000 | [diff] [blame] | 58 | } |
| 59 | |
Fariborz Jahanian | 73da9e4 | 2008-12-20 20:56:12 +0000 | [diff] [blame^] | 60 | ParmVarWithOriginalTypeDecl *ParmVarWithOriginalTypeDecl::Create( |
| 61 | ASTContext &C, DeclContext *DC, |
| 62 | SourceLocation L, IdentifierInfo *Id, |
| 63 | QualType T, QualType OT, StorageClass S, |
| 64 | Expr *DefArg, ScopedDecl *PrevDecl) { |
| 65 | void *Mem = C.getAllocator().Allocate<ParmVarWithOriginalTypeDecl>(); |
| 66 | return new (Mem) ParmVarWithOriginalTypeDecl(DC, L, Id, T, OT, S, |
| 67 | DefArg, PrevDecl); |
| 68 | } |
| 69 | |
Chris Lattner | 9fdf9c6 | 2008-04-22 18:39:57 +0000 | [diff] [blame] | 70 | FunctionDecl *FunctionDecl::Create(ASTContext &C, DeclContext *DC, |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 71 | SourceLocation L, |
Douglas Gregor | 10bd368 | 2008-11-17 22:58:34 +0000 | [diff] [blame] | 72 | DeclarationName N, QualType T, |
Chris Lattner | a98e58d | 2008-03-15 21:24:04 +0000 | [diff] [blame] | 73 | StorageClass S, bool isInline, |
Steve Naroff | 0eb07bf | 2008-10-03 00:02:03 +0000 | [diff] [blame] | 74 | ScopedDecl *PrevDecl, |
| 75 | SourceLocation TypeSpecStartLoc) { |
Chris Lattner | a98e58d | 2008-03-15 21:24:04 +0000 | [diff] [blame] | 76 | void *Mem = C.getAllocator().Allocate<FunctionDecl>(); |
Douglas Gregor | 10bd368 | 2008-11-17 22:58:34 +0000 | [diff] [blame] | 77 | return new (Mem) FunctionDecl(Function, DC, L, N, T, S, isInline, PrevDecl, |
Steve Naroff | 0eb07bf | 2008-10-03 00:02:03 +0000 | [diff] [blame] | 78 | TypeSpecStartLoc); |
Chris Lattner | a98e58d | 2008-03-15 21:24:04 +0000 | [diff] [blame] | 79 | } |
| 80 | |
Steve Naroff | 090276f | 2008-10-10 01:28:17 +0000 | [diff] [blame] | 81 | BlockDecl *BlockDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L) { |
Steve Naroff | 56ee689 | 2008-10-08 17:01:13 +0000 | [diff] [blame] | 82 | void *Mem = C.getAllocator().Allocate<BlockDecl>(); |
Steve Naroff | 090276f | 2008-10-10 01:28:17 +0000 | [diff] [blame] | 83 | return new (Mem) BlockDecl(DC, L); |
Steve Naroff | 56ee689 | 2008-10-08 17:01:13 +0000 | [diff] [blame] | 84 | } |
| 85 | |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 86 | FieldDecl *FieldDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L, |
| 87 | IdentifierInfo *Id, QualType T, Expr *BW, |
| 88 | bool Mutable, ScopedDecl *PrevDecl) { |
Chris Lattner | 8e25d86 | 2008-03-16 00:16:02 +0000 | [diff] [blame] | 89 | void *Mem = C.getAllocator().Allocate<FieldDecl>(); |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 90 | 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] | 91 | } |
| 92 | |
Chris Lattner | a98e58d | 2008-03-15 21:24:04 +0000 | [diff] [blame] | 93 | |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 94 | EnumConstantDecl *EnumConstantDecl::Create(ASTContext &C, EnumDecl *CD, |
| 95 | SourceLocation L, |
Chris Lattner | c63e660 | 2008-03-15 21:32:50 +0000 | [diff] [blame] | 96 | IdentifierInfo *Id, QualType T, |
| 97 | Expr *E, const llvm::APSInt &V, |
| 98 | ScopedDecl *PrevDecl){ |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 99 | void *Mem = C.getAllocator().Allocate<EnumConstantDecl>(); |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 100 | return new (Mem) EnumConstantDecl(CD, L, Id, T, E, V, PrevDecl); |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 101 | } |
| 102 | |
Ted Kremenek | d1ac17a | 2008-05-20 04:49:55 +0000 | [diff] [blame] | 103 | void EnumConstantDecl::Destroy(ASTContext& C) { |
| 104 | if (Init) Init->Destroy(C); |
| 105 | Decl::Destroy(C); |
| 106 | } |
| 107 | |
Chris Lattner | 9fdf9c6 | 2008-04-22 18:39:57 +0000 | [diff] [blame] | 108 | TypedefDecl *TypedefDecl::Create(ASTContext &C, DeclContext *DC, |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 109 | SourceLocation L, |
Chris Lattner | c63e660 | 2008-03-15 21:32:50 +0000 | [diff] [blame] | 110 | IdentifierInfo *Id, QualType T, |
| 111 | ScopedDecl *PD) { |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 112 | void *Mem = C.getAllocator().Allocate<TypedefDecl>(); |
Chris Lattner | 9fdf9c6 | 2008-04-22 18:39:57 +0000 | [diff] [blame] | 113 | return new (Mem) TypedefDecl(DC, L, Id, T, PD); |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 114 | } |
| 115 | |
Chris Lattner | 9fdf9c6 | 2008-04-22 18:39:57 +0000 | [diff] [blame] | 116 | EnumDecl *EnumDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L, |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 117 | IdentifierInfo *Id, |
Douglas Gregor | 7df7b6b | 2008-12-15 16:32:14 +0000 | [diff] [blame] | 118 | EnumDecl *PrevDecl) { |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 119 | void *Mem = C.getAllocator().Allocate<EnumDecl>(); |
Douglas Gregor | 7df7b6b | 2008-12-15 16:32:14 +0000 | [diff] [blame] | 120 | EnumDecl *Enum = new (Mem) EnumDecl(DC, L, Id, 0); |
| 121 | C.getTypeDeclType(Enum, PrevDecl); |
| 122 | return Enum; |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 123 | } |
| 124 | |
Ted Kremenek | df91eca | 2008-09-02 20:13:32 +0000 | [diff] [blame] | 125 | void EnumDecl::Destroy(ASTContext& C) { |
Ted Kremenek | df91eca | 2008-09-02 20:13:32 +0000 | [diff] [blame] | 126 | Decl::Destroy(C); |
| 127 | } |
| 128 | |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 129 | void EnumDecl::completeDefinition(ASTContext &C, QualType NewType) { |
| 130 | assert(!isDefinition() && "Cannot redefine enums!"); |
| 131 | setDefinition(true); |
| 132 | |
| 133 | IntegerType = NewType; |
| 134 | |
| 135 | // Let ASTContext know that this is the defining EnumDecl for this |
| 136 | // type. |
| 137 | C.setTagDefinition(this); |
| 138 | } |
| 139 | |
Chris Lattner | 0ed844b | 2008-04-04 06:12:32 +0000 | [diff] [blame] | 140 | FileScopeAsmDecl *FileScopeAsmDecl::Create(ASTContext &C, |
| 141 | SourceLocation L, |
Chris Lattner | 8e25d86 | 2008-03-16 00:16:02 +0000 | [diff] [blame] | 142 | StringLiteral *Str) { |
| 143 | void *Mem = C.getAllocator().Allocate<FileScopeAsmDecl>(); |
| 144 | return new (Mem) FileScopeAsmDecl(L, Str); |
| 145 | } |
| 146 | |
Chris Lattner | 6c2b6eb | 2008-03-15 06:12:44 +0000 | [diff] [blame] | 147 | //===----------------------------------------------------------------------===// |
Argyrios Kyrtzidis | 5239304 | 2008-11-09 23:41:00 +0000 | [diff] [blame] | 148 | // ScopedDecl Implementation |
| 149 | //===----------------------------------------------------------------------===// |
| 150 | |
| 151 | void ScopedDecl::setLexicalDeclContext(DeclContext *DC) { |
| 152 | if (DC == getLexicalDeclContext()) |
| 153 | return; |
| 154 | |
| 155 | if (isInSemaDC()) { |
| 156 | MultipleDC *MDC = new MultipleDC(); |
| 157 | MDC->SemanticDC = getDeclContext(); |
| 158 | MDC->LexicalDC = DC; |
| 159 | DeclCtx = reinterpret_cast<uintptr_t>(MDC) | 0x1; |
| 160 | } else { |
| 161 | getMultipleDC()->LexicalDC = DC; |
| 162 | } |
| 163 | } |
| 164 | |
| 165 | ScopedDecl::~ScopedDecl() { |
| 166 | if (isOutOfSemaDC()) |
| 167 | delete getMultipleDC(); |
| 168 | } |
| 169 | |
| 170 | //===----------------------------------------------------------------------===// |
Nuno Lopes | 99f06ba | 2008-12-17 23:39:55 +0000 | [diff] [blame] | 171 | // VarDecl Implementation |
| 172 | //===----------------------------------------------------------------------===// |
| 173 | |
| 174 | VarDecl *VarDecl::Create(ASTContext &C, DeclContext *DC, |
| 175 | SourceLocation L, |
| 176 | IdentifierInfo *Id, QualType T, |
| 177 | StorageClass S, ScopedDecl *PrevDecl, |
| 178 | SourceLocation TypeSpecStartLoc) { |
| 179 | void *Mem = C.getAllocator().Allocate<VarDecl>(); |
| 180 | return new (Mem) VarDecl(Var, DC, L, Id, T, S, PrevDecl, TypeSpecStartLoc); |
| 181 | } |
| 182 | |
| 183 | void VarDecl::Destroy(ASTContext& C) { |
| 184 | this->~VarDecl(); |
| 185 | C.getAllocator().Deallocate((void *)this); |
| 186 | } |
| 187 | |
| 188 | VarDecl::~VarDecl() { |
| 189 | delete getInit(); |
| 190 | } |
| 191 | |
| 192 | //===----------------------------------------------------------------------===// |
Chris Lattner | 8a93423 | 2008-03-31 00:36:02 +0000 | [diff] [blame] | 193 | // FunctionDecl Implementation |
| 194 | //===----------------------------------------------------------------------===// |
| 195 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 196 | FunctionDecl::~FunctionDecl() { |
| 197 | delete[] ParamInfo; |
Douglas Gregor | f009795 | 2008-04-21 02:02:58 +0000 | [diff] [blame] | 198 | } |
| 199 | |
Ted Kremenek | 27f8a28 | 2008-05-20 00:43:19 +0000 | [diff] [blame] | 200 | void FunctionDecl::Destroy(ASTContext& C) { |
Ted Kremenek | b65cf41 | 2008-05-20 03:56:00 +0000 | [diff] [blame] | 201 | if (Body) |
| 202 | Body->Destroy(C); |
| 203 | |
| 204 | for (param_iterator I=param_begin(), E=param_end(); I!=E; ++I) |
| 205 | (*I)->Destroy(C); |
| 206 | |
Ted Kremenek | 27f8a28 | 2008-05-20 00:43:19 +0000 | [diff] [blame] | 207 | Decl::Destroy(C); |
| 208 | } |
| 209 | |
| 210 | |
Douglas Gregor | f009795 | 2008-04-21 02:02:58 +0000 | [diff] [blame] | 211 | Stmt *FunctionDecl::getBody(const FunctionDecl *&Definition) const { |
| 212 | for (const FunctionDecl *FD = this; FD != 0; FD = FD->PreviousDeclaration) { |
| 213 | if (FD->Body) { |
| 214 | Definition = FD; |
| 215 | return FD->Body; |
| 216 | } |
| 217 | } |
| 218 | |
| 219 | return 0; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 220 | } |
| 221 | |
Ted Kremenek | 4f03fd6 | 2008-10-29 18:41:34 +0000 | [diff] [blame] | 222 | // Helper function for FunctionDecl::getNumParams and FunctionDecl::setParams() |
| 223 | static unsigned getNumTypeParams(QualType T) { |
| 224 | const FunctionType *FT = T->getAsFunctionType(); |
Chris Lattner | d8bdba5 | 2008-04-06 23:09:52 +0000 | [diff] [blame] | 225 | if (isa<FunctionTypeNoProto>(FT)) |
Chris Lattner | d3b9065 | 2008-03-15 05:43:15 +0000 | [diff] [blame] | 226 | return 0; |
Chris Lattner | d8bdba5 | 2008-04-06 23:09:52 +0000 | [diff] [blame] | 227 | return cast<FunctionTypeProto>(FT)->getNumArgs(); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 228 | } |
| 229 | |
Ted Kremenek | 4f03fd6 | 2008-10-29 18:41:34 +0000 | [diff] [blame] | 230 | unsigned FunctionDecl::getNumParams() const { |
| 231 | // Can happen if a FunctionDecl is declared using typeof(some_other_func) bar; |
| 232 | if (!ParamInfo) |
| 233 | return 0; |
| 234 | |
| 235 | return getNumTypeParams(getType()); |
| 236 | } |
| 237 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 238 | void FunctionDecl::setParams(ParmVarDecl **NewParamInfo, unsigned NumParams) { |
| 239 | assert(ParamInfo == 0 && "Already has param info!"); |
Ted Kremenek | 4f03fd6 | 2008-10-29 18:41:34 +0000 | [diff] [blame] | 240 | assert(NumParams == getNumTypeParams(getType()) && |
| 241 | "Parameter count mismatch!"); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 242 | |
| 243 | // Zero params -> null pointer. |
| 244 | if (NumParams) { |
| 245 | ParamInfo = new ParmVarDecl*[NumParams]; |
| 246 | memcpy(ParamInfo, NewParamInfo, sizeof(ParmVarDecl*)*NumParams); |
| 247 | } |
| 248 | } |
| 249 | |
Chris Lattner | 8123a95 | 2008-04-10 02:22:51 +0000 | [diff] [blame] | 250 | /// getMinRequiredArguments - Returns the minimum number of arguments |
| 251 | /// needed to call this function. This may be fewer than the number of |
| 252 | /// function parameters, if some of the parameters have default |
Chris Lattner | 9e97955 | 2008-04-12 23:52:44 +0000 | [diff] [blame] | 253 | /// arguments (in C++). |
Chris Lattner | 8123a95 | 2008-04-10 02:22:51 +0000 | [diff] [blame] | 254 | unsigned FunctionDecl::getMinRequiredArguments() const { |
| 255 | unsigned NumRequiredArgs = getNumParams(); |
| 256 | while (NumRequiredArgs > 0 |
| 257 | && getParamDecl(NumRequiredArgs-1)->getDefaultArg()) |
| 258 | --NumRequiredArgs; |
| 259 | |
| 260 | return NumRequiredArgs; |
| 261 | } |
| 262 | |
Douglas Gregor | 1cd1b1e | 2008-11-06 22:13:31 +0000 | [diff] [blame] | 263 | /// getOverloadedOperator - Which C++ overloaded operator this |
| 264 | /// function represents, if any. |
| 265 | OverloadedOperatorKind FunctionDecl::getOverloadedOperator() const { |
Douglas Gregor | e94ca9e4 | 2008-11-18 14:39:36 +0000 | [diff] [blame] | 266 | if (getDeclName().getNameKind() == DeclarationName::CXXOperatorName) |
| 267 | return getDeclName().getCXXOverloadedOperator(); |
Douglas Gregor | 1cd1b1e | 2008-11-06 22:13:31 +0000 | [diff] [blame] | 268 | else |
| 269 | return OO_None; |
| 270 | } |
| 271 | |
Chris Lattner | 8a93423 | 2008-03-31 00:36:02 +0000 | [diff] [blame] | 272 | //===----------------------------------------------------------------------===// |
Ted Kremenek | 4b7c983 | 2008-09-05 17:16:31 +0000 | [diff] [blame] | 273 | // TagdDecl Implementation |
| 274 | //===----------------------------------------------------------------------===// |
| 275 | |
| 276 | TagDecl* TagDecl::getDefinition(ASTContext& C) const { |
| 277 | QualType T = C.getTypeDeclType(const_cast<TagDecl*>(this)); |
| 278 | TagDecl* D = cast<TagDecl>(cast<TagType>(T)->getDecl()); |
| 279 | return D->isDefinition() ? D : 0; |
| 280 | } |
| 281 | |
| 282 | //===----------------------------------------------------------------------===// |
Chris Lattner | 8a93423 | 2008-03-31 00:36:02 +0000 | [diff] [blame] | 283 | // RecordDecl Implementation |
| 284 | //===----------------------------------------------------------------------===// |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 285 | |
Argyrios Kyrtzidis | 35bc082 | 2008-10-15 00:42:39 +0000 | [diff] [blame] | 286 | RecordDecl::RecordDecl(Kind DK, TagKind TK, DeclContext *DC, SourceLocation L, |
Ted Kremenek | df042e6 | 2008-09-05 01:34:33 +0000 | [diff] [blame] | 287 | IdentifierInfo *Id) |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 288 | : TagDecl(DK, TK, DC, L, Id, 0), DeclContext(DK) { |
Ted Kremenek | 6359792 | 2008-09-02 21:12:32 +0000 | [diff] [blame] | 289 | |
| 290 | HasFlexibleArrayMember = false; |
| 291 | assert(classof(static_cast<Decl*>(this)) && "Invalid Kind!"); |
Ted Kremenek | 6359792 | 2008-09-02 21:12:32 +0000 | [diff] [blame] | 292 | } |
| 293 | |
| 294 | RecordDecl *RecordDecl::Create(ASTContext &C, TagKind TK, DeclContext *DC, |
Ted Kremenek | 4b7c983 | 2008-09-05 17:16:31 +0000 | [diff] [blame] | 295 | SourceLocation L, IdentifierInfo *Id, |
| 296 | RecordDecl* PrevDecl) { |
Ted Kremenek | df042e6 | 2008-09-05 01:34:33 +0000 | [diff] [blame] | 297 | |
Ted Kremenek | 6359792 | 2008-09-02 21:12:32 +0000 | [diff] [blame] | 298 | void *Mem = C.getAllocator().Allocate<RecordDecl>(); |
Argyrios Kyrtzidis | 35bc082 | 2008-10-15 00:42:39 +0000 | [diff] [blame] | 299 | RecordDecl* R = new (Mem) RecordDecl(Record, TK, DC, L, Id); |
Ted Kremenek | 4b7c983 | 2008-09-05 17:16:31 +0000 | [diff] [blame] | 300 | C.getTypeDeclType(R, PrevDecl); |
| 301 | return R; |
Ted Kremenek | 6359792 | 2008-09-02 21:12:32 +0000 | [diff] [blame] | 302 | } |
| 303 | |
Argyrios Kyrtzidis | 997b6c6 | 2008-08-08 14:08:55 +0000 | [diff] [blame] | 304 | RecordDecl::~RecordDecl() { |
Argyrios Kyrtzidis | 997b6c6 | 2008-08-08 14:08:55 +0000 | [diff] [blame] | 305 | } |
| 306 | |
| 307 | void RecordDecl::Destroy(ASTContext& C) { |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 308 | DeclContext::DestroyDecls(C); |
Argyrios Kyrtzidis | 997b6c6 | 2008-08-08 14:08:55 +0000 | [diff] [blame] | 309 | TagDecl::Destroy(C); |
| 310 | } |
| 311 | |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 312 | /// completeDefinition - Notes that the definition of this type is now |
| 313 | /// complete. |
| 314 | void RecordDecl::completeDefinition(ASTContext& C) { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 315 | assert(!isDefinition() && "Cannot redefine record!"); |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 316 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 317 | setDefinition(true); |
Ted Kremenek | 4b7c983 | 2008-09-05 17:16:31 +0000 | [diff] [blame] | 318 | |
Douglas Gregor | 44b4321 | 2008-12-11 16:49:14 +0000 | [diff] [blame] | 319 | // Let ASTContext know that this is the defining RecordDecl for this |
| 320 | // type. |
Ted Kremenek | 4b7c983 | 2008-09-05 17:16:31 +0000 | [diff] [blame] | 321 | C.setTagDefinition(this); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 322 | } |
| 323 | |
Steve Naroff | 56ee689 | 2008-10-08 17:01:13 +0000 | [diff] [blame] | 324 | //===----------------------------------------------------------------------===// |
| 325 | // BlockDecl Implementation |
| 326 | //===----------------------------------------------------------------------===// |
| 327 | |
| 328 | BlockDecl::~BlockDecl() { |
| 329 | } |
| 330 | |
| 331 | void BlockDecl::Destroy(ASTContext& C) { |
| 332 | if (Body) |
| 333 | Body->Destroy(C); |
| 334 | |
| 335 | for (param_iterator I=param_begin(), E=param_end(); I!=E; ++I) |
| 336 | (*I)->Destroy(C); |
| 337 | |
| 338 | Decl::Destroy(C); |
| 339 | } |