Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1 | //===--- TypePrinter.cpp - Pretty-Print Clang Types -----------------------===// |
| 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 contains code to print types from Clang's type system. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
Benjamin Kramer | 471c8b4 | 2012-07-04 20:19:54 +0000 | [diff] [blame] | 14 | #include "clang/AST/ASTContext.h" |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 15 | #include "clang/AST/Decl.h" |
| 16 | #include "clang/AST/DeclObjC.h" |
| 17 | #include "clang/AST/DeclTemplate.h" |
| 18 | #include "clang/AST/Expr.h" |
| 19 | #include "clang/AST/Type.h" |
| 20 | #include "clang/AST/PrettyPrinter.h" |
| 21 | #include "clang/Basic/LangOptions.h" |
John McCall | 73061d0 | 2010-03-19 07:56:44 +0000 | [diff] [blame] | 22 | #include "clang/Basic/SourceManager.h" |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 23 | #include "llvm/ADT/SmallString.h" |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 24 | #include "llvm/ADT/StringExtras.h" |
| 25 | #include "llvm/Support/raw_ostream.h" |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 26 | #include "llvm/Support/SaveAndRestore.h" |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 27 | using namespace clang; |
| 28 | |
| 29 | namespace { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 30 | /// \brief RAII object that enables printing of the ARC __strong lifetime |
| 31 | /// qualifier. |
| 32 | class IncludeStrongLifetimeRAII { |
| 33 | PrintingPolicy &Policy; |
| 34 | bool Old; |
| 35 | |
| 36 | public: |
| 37 | explicit IncludeStrongLifetimeRAII(PrintingPolicy &Policy) |
| 38 | : Policy(Policy), Old(Policy.SuppressStrongLifetime) { |
| 39 | Policy.SuppressStrongLifetime = false; |
| 40 | } |
| 41 | |
| 42 | ~IncludeStrongLifetimeRAII() { |
| 43 | Policy.SuppressStrongLifetime = Old; |
| 44 | } |
| 45 | }; |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 46 | |
| 47 | class ParamPolicyRAII { |
| 48 | PrintingPolicy &Policy; |
| 49 | bool Old; |
| 50 | |
| 51 | public: |
| 52 | explicit ParamPolicyRAII(PrintingPolicy &Policy) |
| 53 | : Policy(Policy), Old(Policy.SuppressSpecifiers) { |
| 54 | Policy.SuppressSpecifiers = false; |
| 55 | } |
| 56 | |
| 57 | ~ParamPolicyRAII() { |
| 58 | Policy.SuppressSpecifiers = Old; |
| 59 | } |
| 60 | }; |
| 61 | |
| 62 | class ElaboratedTypePolicyRAII { |
| 63 | PrintingPolicy &Policy; |
| 64 | bool SuppressTagKeyword; |
| 65 | bool SuppressScope; |
| 66 | |
| 67 | public: |
| 68 | explicit ElaboratedTypePolicyRAII(PrintingPolicy &Policy) : Policy(Policy) { |
| 69 | SuppressTagKeyword = Policy.SuppressTagKeyword; |
| 70 | SuppressScope = Policy.SuppressScope; |
| 71 | Policy.SuppressTagKeyword = true; |
| 72 | Policy.SuppressScope = true; |
| 73 | } |
| 74 | |
| 75 | ~ElaboratedTypePolicyRAII() { |
| 76 | Policy.SuppressTagKeyword = SuppressTagKeyword; |
| 77 | Policy.SuppressScope = SuppressScope; |
| 78 | } |
| 79 | }; |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 80 | |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 81 | class TypePrinter { |
| 82 | PrintingPolicy Policy; |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 83 | bool HasEmptyPlaceHolder; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 84 | |
| 85 | public: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 86 | explicit TypePrinter(const PrintingPolicy &Policy) |
| 87 | : Policy(Policy), HasEmptyPlaceHolder(false) { } |
Abramo Bagnara | 493ec51 | 2010-04-27 21:08:25 +0000 | [diff] [blame] | 88 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 89 | void print(const Type *ty, Qualifiers qs, raw_ostream &OS, |
| 90 | StringRef PlaceHolder); |
| 91 | void print(QualType T, raw_ostream &OS, StringRef PlaceHolder); |
| 92 | |
| 93 | static bool canPrefixQualifiers(const Type *T, bool &NeedARCStrongQualifier); |
| 94 | void spaceBeforePlaceHolder(raw_ostream &OS); |
| 95 | void printTypeSpec(const NamedDecl *D, raw_ostream &OS); |
| 96 | |
| 97 | void printBefore(const Type *ty, Qualifiers qs, raw_ostream &OS); |
| 98 | void printBefore(QualType T, raw_ostream &OS); |
| 99 | void printAfter(const Type *ty, Qualifiers qs, raw_ostream &OS); |
| 100 | void printAfter(QualType T, raw_ostream &OS); |
| 101 | void AppendScope(DeclContext *DC, raw_ostream &OS); |
| 102 | void printTag(TagDecl *T, raw_ostream &OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 103 | #define ABSTRACT_TYPE(CLASS, PARENT) |
| 104 | #define TYPE(CLASS, PARENT) \ |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 105 | void print##CLASS##Before(const CLASS##Type *T, raw_ostream &OS); \ |
| 106 | void print##CLASS##After(const CLASS##Type *T, raw_ostream &OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 107 | #include "clang/AST/TypeNodes.def" |
| 108 | }; |
| 109 | } |
| 110 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 111 | static void AppendTypeQualList(raw_ostream &OS, unsigned TypeQuals) { |
| 112 | bool appendSpace = false; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 113 | if (TypeQuals & Qualifiers::Const) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 114 | OS << "const"; |
| 115 | appendSpace = true; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 116 | } |
| 117 | if (TypeQuals & Qualifiers::Volatile) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 118 | if (appendSpace) OS << ' '; |
| 119 | OS << "volatile"; |
| 120 | appendSpace = true; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 121 | } |
| 122 | if (TypeQuals & Qualifiers::Restrict) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 123 | if (appendSpace) OS << ' '; |
| 124 | OS << "restrict"; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 125 | } |
| 126 | } |
| 127 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 128 | void TypePrinter::spaceBeforePlaceHolder(raw_ostream &OS) { |
| 129 | if (!HasEmptyPlaceHolder) |
| 130 | OS << ' '; |
John McCall | 49f4e1c | 2010-12-10 11:01:00 +0000 | [diff] [blame] | 131 | } |
| 132 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 133 | void TypePrinter::print(QualType t, raw_ostream &OS, StringRef PlaceHolder) { |
| 134 | SplitQualType split = t.split(); |
| 135 | print(split.Ty, split.Quals, OS, PlaceHolder); |
| 136 | } |
| 137 | |
| 138 | void TypePrinter::print(const Type *T, Qualifiers Quals, raw_ostream &OS, |
| 139 | StringRef PlaceHolder) { |
John McCall | 49f4e1c | 2010-12-10 11:01:00 +0000 | [diff] [blame] | 140 | if (!T) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 141 | OS << "NULL TYPE"; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 142 | return; |
| 143 | } |
| 144 | |
| 145 | if (Policy.SuppressSpecifiers && T->isSpecifierType()) |
| 146 | return; |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 147 | |
| 148 | SaveAndRestore<bool> PHVal(HasEmptyPlaceHolder, PlaceHolder.empty()); |
| 149 | |
| 150 | printBefore(T, Quals, OS); |
| 151 | OS << PlaceHolder; |
| 152 | printAfter(T, Quals, OS); |
| 153 | } |
| 154 | |
| 155 | bool TypePrinter::canPrefixQualifiers(const Type *T, |
| 156 | bool &NeedARCStrongQualifier) { |
Chris Lattner | 58f9e13 | 2010-09-05 00:04:01 +0000 | [diff] [blame] | 157 | // CanPrefixQualifiers - We prefer to print type qualifiers before the type, |
| 158 | // so that we get "const int" instead of "int const", but we can't do this if |
| 159 | // the type is complex. For example if the type is "int*", we *must* print |
| 160 | // "int * const", printing "const int *" is different. Only do this when the |
| 161 | // type expands to a simple string. |
Douglas Gregor | c6daf0b | 2011-02-17 06:52:25 +0000 | [diff] [blame] | 162 | bool CanPrefixQualifiers = false; |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 163 | NeedARCStrongQualifier = false; |
Douglas Gregor | c6daf0b | 2011-02-17 06:52:25 +0000 | [diff] [blame] | 164 | Type::TypeClass TC = T->getTypeClass(); |
Richard Smith | 34b41d9 | 2011-02-20 03:19:35 +0000 | [diff] [blame] | 165 | if (const AutoType *AT = dyn_cast<AutoType>(T)) |
| 166 | TC = AT->desugar()->getTypeClass(); |
Douglas Gregor | c6daf0b | 2011-02-17 06:52:25 +0000 | [diff] [blame] | 167 | if (const SubstTemplateTypeParmType *Subst |
| 168 | = dyn_cast<SubstTemplateTypeParmType>(T)) |
| 169 | TC = Subst->getReplacementType()->getTypeClass(); |
| 170 | |
| 171 | switch (TC) { |
| 172 | case Type::Builtin: |
| 173 | case Type::Complex: |
| 174 | case Type::UnresolvedUsing: |
| 175 | case Type::Typedef: |
| 176 | case Type::TypeOfExpr: |
| 177 | case Type::TypeOf: |
| 178 | case Type::Decltype: |
Sean Hunt | ca63c20 | 2011-05-24 22:41:36 +0000 | [diff] [blame] | 179 | case Type::UnaryTransform: |
Douglas Gregor | c6daf0b | 2011-02-17 06:52:25 +0000 | [diff] [blame] | 180 | case Type::Record: |
| 181 | case Type::Enum: |
| 182 | case Type::Elaborated: |
| 183 | case Type::TemplateTypeParm: |
| 184 | case Type::SubstTemplateTypeParmPack: |
| 185 | case Type::TemplateSpecialization: |
| 186 | case Type::InjectedClassName: |
| 187 | case Type::DependentName: |
| 188 | case Type::DependentTemplateSpecialization: |
| 189 | case Type::ObjCObject: |
| 190 | case Type::ObjCInterface: |
Eli Friedman | b001de7 | 2011-10-06 23:00:33 +0000 | [diff] [blame] | 191 | case Type::Atomic: |
Douglas Gregor | c6daf0b | 2011-02-17 06:52:25 +0000 | [diff] [blame] | 192 | CanPrefixQualifiers = true; |
| 193 | break; |
| 194 | |
| 195 | case Type::ObjCObjectPointer: |
| 196 | CanPrefixQualifiers = T->isObjCIdType() || T->isObjCClassType() || |
| 197 | T->isObjCQualifiedIdType() || T->isObjCQualifiedClassType(); |
| 198 | break; |
| 199 | |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 200 | case Type::ConstantArray: |
| 201 | case Type::IncompleteArray: |
| 202 | case Type::VariableArray: |
| 203 | case Type::DependentSizedArray: |
| 204 | NeedARCStrongQualifier = true; |
| 205 | // Fall through |
| 206 | |
Douglas Gregor | c6daf0b | 2011-02-17 06:52:25 +0000 | [diff] [blame] | 207 | case Type::Pointer: |
| 208 | case Type::BlockPointer: |
| 209 | case Type::LValueReference: |
| 210 | case Type::RValueReference: |
| 211 | case Type::MemberPointer: |
Douglas Gregor | c6daf0b | 2011-02-17 06:52:25 +0000 | [diff] [blame] | 212 | case Type::DependentSizedExtVector: |
| 213 | case Type::Vector: |
| 214 | case Type::ExtVector: |
| 215 | case Type::FunctionProto: |
| 216 | case Type::FunctionNoProto: |
| 217 | case Type::Paren: |
| 218 | case Type::Attributed: |
| 219 | case Type::PackExpansion: |
| 220 | case Type::SubstTemplateTypeParm: |
Richard Smith | 34b41d9 | 2011-02-20 03:19:35 +0000 | [diff] [blame] | 221 | case Type::Auto: |
Douglas Gregor | c6daf0b | 2011-02-17 06:52:25 +0000 | [diff] [blame] | 222 | CanPrefixQualifiers = false; |
| 223 | break; |
| 224 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 225 | |
| 226 | return CanPrefixQualifiers; |
| 227 | } |
| 228 | |
Richard Smith | 838925d | 2012-07-13 04:12:04 +0000 | [diff] [blame] | 229 | void TypePrinter::printBefore(QualType T, raw_ostream &OS) { |
| 230 | SplitQualType Split = T.split(); |
| 231 | |
| 232 | // If we have cv1 T, where T is substituted for cv2 U, only print cv1 - cv2 |
| 233 | // at this level. |
| 234 | Qualifiers Quals = Split.Quals; |
| 235 | if (const SubstTemplateTypeParmType *Subst = |
| 236 | dyn_cast<SubstTemplateTypeParmType>(Split.Ty)) |
| 237 | Quals -= QualType(Subst, 0).getQualifiers(); |
| 238 | |
| 239 | printBefore(Split.Ty, Quals, OS); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 240 | } |
| 241 | |
| 242 | /// \brief Prints the part of the type string before an identifier, e.g. for |
| 243 | /// "int foo[10]" it prints "int ". |
| 244 | void TypePrinter::printBefore(const Type *T,Qualifiers Quals, raw_ostream &OS) { |
| 245 | if (Policy.SuppressSpecifiers && T->isSpecifierType()) |
| 246 | return; |
| 247 | |
| 248 | SaveAndRestore<bool> PrevPHIsEmpty(HasEmptyPlaceHolder); |
| 249 | |
| 250 | // Print qualifiers as appropriate. |
| 251 | |
| 252 | bool CanPrefixQualifiers = false; |
| 253 | bool NeedARCStrongQualifier = false; |
| 254 | CanPrefixQualifiers = canPrefixQualifiers(T, NeedARCStrongQualifier); |
| 255 | |
| 256 | if (CanPrefixQualifiers && !Quals.empty()) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 257 | if (NeedARCStrongQualifier) { |
| 258 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 259 | Quals.print(OS, Policy, /*appendSpaceIfNonEmpty=*/true); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 260 | } else { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 261 | Quals.print(OS, Policy, /*appendSpaceIfNonEmpty=*/true); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 262 | } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 263 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 264 | |
| 265 | bool hasAfterQuals = false; |
| 266 | if (!CanPrefixQualifiers && !Quals.empty()) { |
| 267 | hasAfterQuals = !Quals.isEmptyWhenPrinted(Policy); |
| 268 | if (hasAfterQuals) |
| 269 | HasEmptyPlaceHolder = false; |
| 270 | } |
| 271 | |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 272 | switch (T->getTypeClass()) { |
| 273 | #define ABSTRACT_TYPE(CLASS, PARENT) |
John McCall | 49f4e1c | 2010-12-10 11:01:00 +0000 | [diff] [blame] | 274 | #define TYPE(CLASS, PARENT) case Type::CLASS: \ |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 275 | print##CLASS##Before(cast<CLASS##Type>(T), OS); \ |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 276 | break; |
| 277 | #include "clang/AST/TypeNodes.def" |
| 278 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 279 | |
| 280 | if (hasAfterQuals) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 281 | if (NeedARCStrongQualifier) { |
| 282 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 283 | Quals.print(OS, Policy, /*appendSpaceIfNonEmpty=*/!PrevPHIsEmpty.get()); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 284 | } else { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 285 | Quals.print(OS, Policy, /*appendSpaceIfNonEmpty=*/!PrevPHIsEmpty.get()); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 286 | } |
Chris Lattner | 58f9e13 | 2010-09-05 00:04:01 +0000 | [diff] [blame] | 287 | } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 288 | } |
| 289 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 290 | void TypePrinter::printAfter(QualType t, raw_ostream &OS) { |
| 291 | SplitQualType split = t.split(); |
| 292 | printAfter(split.Ty, split.Quals, OS); |
| 293 | } |
| 294 | |
| 295 | /// \brief Prints the part of the type string after an identifier, e.g. for |
| 296 | /// "int foo[10]" it prints "[10]". |
| 297 | void TypePrinter::printAfter(const Type *T, Qualifiers Quals, raw_ostream &OS) { |
| 298 | switch (T->getTypeClass()) { |
| 299 | #define ABSTRACT_TYPE(CLASS, PARENT) |
| 300 | #define TYPE(CLASS, PARENT) case Type::CLASS: \ |
| 301 | print##CLASS##After(cast<CLASS##Type>(T), OS); \ |
| 302 | break; |
| 303 | #include "clang/AST/TypeNodes.def" |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 304 | } |
| 305 | } |
| 306 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 307 | void TypePrinter::printBuiltinBefore(const BuiltinType *T, raw_ostream &OS) { |
| 308 | OS << T->getName(Policy); |
| 309 | spaceBeforePlaceHolder(OS); |
| 310 | } |
| 311 | void TypePrinter::printBuiltinAfter(const BuiltinType *T, raw_ostream &OS) { } |
| 312 | |
| 313 | void TypePrinter::printComplexBefore(const ComplexType *T, raw_ostream &OS) { |
| 314 | OS << "_Complex "; |
| 315 | printBefore(T->getElementType(), OS); |
| 316 | } |
| 317 | void TypePrinter::printComplexAfter(const ComplexType *T, raw_ostream &OS) { |
| 318 | printAfter(T->getElementType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 319 | } |
| 320 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 321 | void TypePrinter::printPointerBefore(const PointerType *T, raw_ostream &OS) { |
| 322 | IncludeStrongLifetimeRAII Strong(Policy); |
| 323 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 324 | printBefore(T->getPointeeType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 325 | // Handle things like 'int (*A)[4];' correctly. |
| 326 | // FIXME: this should include vectors, but vectors use attributes I guess. |
| 327 | if (isa<ArrayType>(T->getPointeeType())) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 328 | OS << '('; |
| 329 | OS << '*'; |
| 330 | } |
| 331 | void TypePrinter::printPointerAfter(const PointerType *T, raw_ostream &OS) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 332 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 333 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 334 | // Handle things like 'int (*A)[4];' correctly. |
| 335 | // FIXME: this should include vectors, but vectors use attributes I guess. |
| 336 | if (isa<ArrayType>(T->getPointeeType())) |
| 337 | OS << ')'; |
| 338 | printAfter(T->getPointeeType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 339 | } |
| 340 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 341 | void TypePrinter::printBlockPointerBefore(const BlockPointerType *T, |
| 342 | raw_ostream &OS) { |
| 343 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 344 | printBefore(T->getPointeeType(), OS); |
| 345 | OS << '^'; |
| 346 | } |
| 347 | void TypePrinter::printBlockPointerAfter(const BlockPointerType *T, |
| 348 | raw_ostream &OS) { |
| 349 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 350 | printAfter(T->getPointeeType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 351 | } |
| 352 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 353 | void TypePrinter::printLValueReferenceBefore(const LValueReferenceType *T, |
| 354 | raw_ostream &OS) { |
| 355 | IncludeStrongLifetimeRAII Strong(Policy); |
| 356 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 357 | printBefore(T->getPointeeTypeAsWritten(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 358 | // Handle things like 'int (&A)[4];' correctly. |
| 359 | // FIXME: this should include vectors, but vectors use attributes I guess. |
| 360 | if (isa<ArrayType>(T->getPointeeTypeAsWritten())) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 361 | OS << '('; |
| 362 | OS << '&'; |
| 363 | } |
| 364 | void TypePrinter::printLValueReferenceAfter(const LValueReferenceType *T, |
| 365 | raw_ostream &OS) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 366 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 367 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 368 | // Handle things like 'int (&A)[4];' correctly. |
| 369 | // FIXME: this should include vectors, but vectors use attributes I guess. |
| 370 | if (isa<ArrayType>(T->getPointeeTypeAsWritten())) |
| 371 | OS << ')'; |
| 372 | printAfter(T->getPointeeTypeAsWritten(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 373 | } |
| 374 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 375 | void TypePrinter::printRValueReferenceBefore(const RValueReferenceType *T, |
| 376 | raw_ostream &OS) { |
| 377 | IncludeStrongLifetimeRAII Strong(Policy); |
| 378 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 379 | printBefore(T->getPointeeTypeAsWritten(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 380 | // Handle things like 'int (&&A)[4];' correctly. |
| 381 | // FIXME: this should include vectors, but vectors use attributes I guess. |
| 382 | if (isa<ArrayType>(T->getPointeeTypeAsWritten())) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 383 | OS << '('; |
| 384 | OS << "&&"; |
| 385 | } |
| 386 | void TypePrinter::printRValueReferenceAfter(const RValueReferenceType *T, |
| 387 | raw_ostream &OS) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 388 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 389 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 390 | // Handle things like 'int (&&A)[4];' correctly. |
| 391 | // FIXME: this should include vectors, but vectors use attributes I guess. |
| 392 | if (isa<ArrayType>(T->getPointeeTypeAsWritten())) |
| 393 | OS << ')'; |
| 394 | printAfter(T->getPointeeTypeAsWritten(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 395 | } |
| 396 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 397 | void TypePrinter::printMemberPointerBefore(const MemberPointerType *T, |
| 398 | raw_ostream &OS) { |
| 399 | IncludeStrongLifetimeRAII Strong(Policy); |
| 400 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 401 | printBefore(T->getPointeeType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 402 | // Handle things like 'int (Cls::*A)[4];' correctly. |
| 403 | // FIXME: this should include vectors, but vectors use attributes I guess. |
| 404 | if (isa<ArrayType>(T->getPointeeType())) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 405 | OS << '('; |
| 406 | |
| 407 | PrintingPolicy InnerPolicy(Policy); |
| 408 | InnerPolicy.SuppressTag = false; |
| 409 | TypePrinter(InnerPolicy).print(QualType(T->getClass(), 0), OS, StringRef()); |
| 410 | |
| 411 | OS << "::*"; |
| 412 | } |
| 413 | void TypePrinter::printMemberPointerAfter(const MemberPointerType *T, |
| 414 | raw_ostream &OS) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 415 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 416 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 417 | // Handle things like 'int (Cls::*A)[4];' correctly. |
| 418 | // FIXME: this should include vectors, but vectors use attributes I guess. |
| 419 | if (isa<ArrayType>(T->getPointeeType())) |
| 420 | OS << ')'; |
| 421 | printAfter(T->getPointeeType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 422 | } |
| 423 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 424 | void TypePrinter::printConstantArrayBefore(const ConstantArrayType *T, |
| 425 | raw_ostream &OS) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 426 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 427 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 428 | printBefore(T->getElementType(), OS); |
| 429 | } |
| 430 | void TypePrinter::printConstantArrayAfter(const ConstantArrayType *T, |
| 431 | raw_ostream &OS) { |
| 432 | OS << '[' << T->getSize().getZExtValue() << ']'; |
| 433 | printAfter(T->getElementType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 434 | } |
| 435 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 436 | void TypePrinter::printIncompleteArrayBefore(const IncompleteArrayType *T, |
| 437 | raw_ostream &OS) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 438 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 439 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 440 | printBefore(T->getElementType(), OS); |
| 441 | } |
| 442 | void TypePrinter::printIncompleteArrayAfter(const IncompleteArrayType *T, |
| 443 | raw_ostream &OS) { |
| 444 | OS << "[]"; |
| 445 | printAfter(T->getElementType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 446 | } |
| 447 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 448 | void TypePrinter::printVariableArrayBefore(const VariableArrayType *T, |
| 449 | raw_ostream &OS) { |
| 450 | IncludeStrongLifetimeRAII Strong(Policy); |
| 451 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 452 | printBefore(T->getElementType(), OS); |
| 453 | } |
| 454 | void TypePrinter::printVariableArrayAfter(const VariableArrayType *T, |
| 455 | raw_ostream &OS) { |
| 456 | OS << '['; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 457 | if (T->getIndexTypeQualifiers().hasQualifiers()) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 458 | AppendTypeQualList(OS, T->getIndexTypeCVRQualifiers()); |
| 459 | OS << ' '; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 460 | } |
Axel Naumann | 16d0078 | 2012-06-29 07:30:33 +0000 | [diff] [blame] | 461 | |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 462 | if (T->getSizeModifier() == VariableArrayType::Static) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 463 | OS << "static"; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 464 | else if (T->getSizeModifier() == VariableArrayType::Star) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 465 | OS << '*'; |
Axel Naumann | 16d0078 | 2012-06-29 07:30:33 +0000 | [diff] [blame] | 466 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 467 | if (T->getSizeExpr()) |
| 468 | T->getSizeExpr()->printPretty(OS, 0, Policy); |
| 469 | OS << ']'; |
| 470 | |
| 471 | printAfter(T->getElementType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 472 | } |
| 473 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 474 | void TypePrinter::printDependentSizedArrayBefore( |
| 475 | const DependentSizedArrayType *T, |
| 476 | raw_ostream &OS) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 477 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 478 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 479 | printBefore(T->getElementType(), OS); |
| 480 | } |
| 481 | void TypePrinter::printDependentSizedArrayAfter( |
| 482 | const DependentSizedArrayType *T, |
| 483 | raw_ostream &OS) { |
| 484 | OS << '['; |
| 485 | if (T->getSizeExpr()) |
| 486 | T->getSizeExpr()->printPretty(OS, 0, Policy); |
| 487 | OS << ']'; |
| 488 | printAfter(T->getElementType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 489 | } |
| 490 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 491 | void TypePrinter::printDependentSizedExtVectorBefore( |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 492 | const DependentSizedExtVectorType *T, |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 493 | raw_ostream &OS) { |
| 494 | printBefore(T->getElementType(), OS); |
| 495 | } |
| 496 | void TypePrinter::printDependentSizedExtVectorAfter( |
| 497 | const DependentSizedExtVectorType *T, |
| 498 | raw_ostream &OS) { |
| 499 | OS << " __attribute__((ext_vector_type("; |
| 500 | if (T->getSizeExpr()) |
| 501 | T->getSizeExpr()->printPretty(OS, 0, Policy); |
| 502 | OS << ")))"; |
| 503 | printAfter(T->getElementType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 504 | } |
| 505 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 506 | void TypePrinter::printVectorBefore(const VectorType *T, raw_ostream &OS) { |
Bob Wilson | ec33cbe | 2010-11-16 00:32:26 +0000 | [diff] [blame] | 507 | switch (T->getVectorKind()) { |
| 508 | case VectorType::AltiVecPixel: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 509 | OS << "__vector __pixel "; |
Bob Wilson | ec33cbe | 2010-11-16 00:32:26 +0000 | [diff] [blame] | 510 | break; |
| 511 | case VectorType::AltiVecBool: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 512 | OS << "__vector __bool "; |
| 513 | printBefore(T->getElementType(), OS); |
Bob Wilson | ec33cbe | 2010-11-16 00:32:26 +0000 | [diff] [blame] | 514 | break; |
| 515 | case VectorType::AltiVecVector: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 516 | OS << "__vector "; |
| 517 | printBefore(T->getElementType(), OS); |
Bob Wilson | ec33cbe | 2010-11-16 00:32:26 +0000 | [diff] [blame] | 518 | break; |
| 519 | case VectorType::NeonVector: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 520 | OS << "__attribute__((neon_vector_type(" |
| 521 | << T->getNumElements() << "))) "; |
| 522 | printBefore(T->getElementType(), OS); |
Bob Wilson | ec33cbe | 2010-11-16 00:32:26 +0000 | [diff] [blame] | 523 | break; |
| 524 | case VectorType::NeonPolyVector: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 525 | OS << "__attribute__((neon_polyvector_type(" << |
| 526 | T->getNumElements() << "))) "; |
| 527 | printBefore(T->getElementType(), OS); |
Bob Wilson | ec33cbe | 2010-11-16 00:32:26 +0000 | [diff] [blame] | 528 | break; |
| 529 | case VectorType::GenericVector: { |
John Thompson | 82287d1 | 2010-02-05 00:12:22 +0000 | [diff] [blame] | 530 | // FIXME: We prefer to print the size directly here, but have no way |
| 531 | // to get the size of the type. |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 532 | OS << "__attribute__((__vector_size__(" |
| 533 | << T->getNumElements() |
| 534 | << " * sizeof("; |
| 535 | print(T->getElementType(), OS, StringRef()); |
| 536 | OS << ")))) "; |
| 537 | printBefore(T->getElementType(), OS); |
Bob Wilson | ec33cbe | 2010-11-16 00:32:26 +0000 | [diff] [blame] | 538 | break; |
| 539 | } |
John Thompson | 82287d1 | 2010-02-05 00:12:22 +0000 | [diff] [blame] | 540 | } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 541 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 542 | void TypePrinter::printVectorAfter(const VectorType *T, raw_ostream &OS) { |
| 543 | printAfter(T->getElementType(), OS); |
| 544 | } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 545 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 546 | void TypePrinter::printExtVectorBefore(const ExtVectorType *T, |
| 547 | raw_ostream &OS) { |
| 548 | printBefore(T->getElementType(), OS); |
| 549 | } |
| 550 | void TypePrinter::printExtVectorAfter(const ExtVectorType *T, raw_ostream &OS) { |
| 551 | printAfter(T->getElementType(), OS); |
| 552 | OS << " __attribute__((ext_vector_type("; |
| 553 | OS << T->getNumElements(); |
| 554 | OS << ")))"; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 555 | } |
| 556 | |
Douglas Gregor | 01d0801 | 2012-02-07 10:09:13 +0000 | [diff] [blame] | 557 | void |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 558 | FunctionProtoType::printExceptionSpecification(raw_ostream &OS, |
Douglas Gregor | 01d0801 | 2012-02-07 10:09:13 +0000 | [diff] [blame] | 559 | PrintingPolicy Policy) const { |
| 560 | |
| 561 | if (hasDynamicExceptionSpec()) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 562 | OS << " throw("; |
Douglas Gregor | 01d0801 | 2012-02-07 10:09:13 +0000 | [diff] [blame] | 563 | if (getExceptionSpecType() == EST_MSAny) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 564 | OS << "..."; |
Douglas Gregor | 01d0801 | 2012-02-07 10:09:13 +0000 | [diff] [blame] | 565 | else |
| 566 | for (unsigned I = 0, N = getNumExceptions(); I != N; ++I) { |
| 567 | if (I) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 568 | OS << ", "; |
Douglas Gregor | 01d0801 | 2012-02-07 10:09:13 +0000 | [diff] [blame] | 569 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 570 | OS << getExceptionType(I).stream(Policy); |
Douglas Gregor | 01d0801 | 2012-02-07 10:09:13 +0000 | [diff] [blame] | 571 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 572 | OS << ')'; |
Douglas Gregor | 01d0801 | 2012-02-07 10:09:13 +0000 | [diff] [blame] | 573 | } else if (isNoexceptExceptionSpec(getExceptionSpecType())) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 574 | OS << " noexcept"; |
Douglas Gregor | 01d0801 | 2012-02-07 10:09:13 +0000 | [diff] [blame] | 575 | if (getExceptionSpecType() == EST_ComputedNoexcept) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 576 | OS << '('; |
| 577 | getNoexceptExpr()->printPretty(OS, 0, Policy); |
| 578 | OS << ')'; |
Douglas Gregor | 01d0801 | 2012-02-07 10:09:13 +0000 | [diff] [blame] | 579 | } |
| 580 | } |
| 581 | } |
| 582 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 583 | void TypePrinter::printFunctionProtoBefore(const FunctionProtoType *T, |
| 584 | raw_ostream &OS) { |
| 585 | if (T->hasTrailingReturn()) { |
| 586 | OS << "auto "; |
| 587 | if (!HasEmptyPlaceHolder) |
| 588 | OS << '('; |
| 589 | } else { |
| 590 | // If needed for precedence reasons, wrap the inner part in grouping parens. |
| 591 | SaveAndRestore<bool> PrevPHIsEmpty(HasEmptyPlaceHolder, false); |
| 592 | printBefore(T->getResultType(), OS); |
| 593 | if (!PrevPHIsEmpty.get()) |
| 594 | OS << '('; |
| 595 | } |
| 596 | } |
| 597 | |
| 598 | void TypePrinter::printFunctionProtoAfter(const FunctionProtoType *T, |
| 599 | raw_ostream &OS) { |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 600 | // If needed for precedence reasons, wrap the inner part in grouping parens. |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 601 | if (!HasEmptyPlaceHolder) |
| 602 | OS << ')'; |
| 603 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
| 604 | |
| 605 | OS << '('; |
| 606 | { |
| 607 | ParamPolicyRAII ParamPolicy(Policy); |
| 608 | for (unsigned i = 0, e = T->getNumArgs(); i != e; ++i) { |
| 609 | if (i) OS << ", "; |
| 610 | print(T->getArgType(i), OS, StringRef()); |
| 611 | } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 612 | } |
| 613 | |
| 614 | if (T->isVariadic()) { |
| 615 | if (T->getNumArgs()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 616 | OS << ", "; |
| 617 | OS << "..."; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 618 | } else if (T->getNumArgs() == 0 && !Policy.LangOpts.CPlusPlus) { |
| 619 | // Do not emit int() if we have a proto, emit 'int(void)'. |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 620 | OS << "void"; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 621 | } |
| 622 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 623 | OS << ')'; |
Douglas Gregor | 0ae7b3f | 2009-12-08 17:45:32 +0000 | [diff] [blame] | 624 | |
Rafael Espindola | 264ba48 | 2010-03-30 20:24:48 +0000 | [diff] [blame] | 625 | FunctionType::ExtInfo Info = T->getExtInfo(); |
| 626 | switch(Info.getCC()) { |
David Blaikie | 561d3ab | 2012-01-17 02:30:50 +0000 | [diff] [blame] | 627 | case CC_Default: break; |
John McCall | f82b4e8 | 2010-02-04 05:44:44 +0000 | [diff] [blame] | 628 | case CC_C: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 629 | OS << " __attribute__((cdecl))"; |
John McCall | f82b4e8 | 2010-02-04 05:44:44 +0000 | [diff] [blame] | 630 | break; |
| 631 | case CC_X86StdCall: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 632 | OS << " __attribute__((stdcall))"; |
John McCall | f82b4e8 | 2010-02-04 05:44:44 +0000 | [diff] [blame] | 633 | break; |
| 634 | case CC_X86FastCall: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 635 | OS << " __attribute__((fastcall))"; |
John McCall | f82b4e8 | 2010-02-04 05:44:44 +0000 | [diff] [blame] | 636 | break; |
Douglas Gregor | f813a2c | 2010-05-18 16:57:00 +0000 | [diff] [blame] | 637 | case CC_X86ThisCall: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 638 | OS << " __attribute__((thiscall))"; |
Douglas Gregor | f813a2c | 2010-05-18 16:57:00 +0000 | [diff] [blame] | 639 | break; |
Dawn Perchik | 52fc314 | 2010-09-03 01:29:35 +0000 | [diff] [blame] | 640 | case CC_X86Pascal: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 641 | OS << " __attribute__((pascal))"; |
Dawn Perchik | 52fc314 | 2010-09-03 01:29:35 +0000 | [diff] [blame] | 642 | break; |
Anton Korobeynikov | 414d896 | 2011-04-14 20:06:49 +0000 | [diff] [blame] | 643 | case CC_AAPCS: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 644 | OS << " __attribute__((pcs(\"aapcs\")))"; |
Anton Korobeynikov | 414d896 | 2011-04-14 20:06:49 +0000 | [diff] [blame] | 645 | break; |
| 646 | case CC_AAPCS_VFP: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 647 | OS << " __attribute__((pcs(\"aapcs-vfp\")))"; |
Anton Korobeynikov | 414d896 | 2011-04-14 20:06:49 +0000 | [diff] [blame] | 648 | break; |
John McCall | f82b4e8 | 2010-02-04 05:44:44 +0000 | [diff] [blame] | 649 | } |
Rafael Espindola | 264ba48 | 2010-03-30 20:24:48 +0000 | [diff] [blame] | 650 | if (Info.getNoReturn()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 651 | OS << " __attribute__((noreturn))"; |
Rafael Espindola | 425ef72 | 2010-03-30 22:15:11 +0000 | [diff] [blame] | 652 | if (Info.getRegParm()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 653 | OS << " __attribute__((regparm (" |
| 654 | << Info.getRegParm() << ")))"; |
| 655 | |
| 656 | if (unsigned quals = T->getTypeQuals()) { |
| 657 | OS << ' '; |
| 658 | AppendTypeQualList(OS, quals); |
| 659 | } |
Douglas Gregor | c938c16 | 2011-01-26 05:01:58 +0000 | [diff] [blame] | 660 | |
| 661 | switch (T->getRefQualifier()) { |
| 662 | case RQ_None: |
| 663 | break; |
| 664 | |
| 665 | case RQ_LValue: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 666 | OS << " &"; |
Douglas Gregor | c938c16 | 2011-01-26 05:01:58 +0000 | [diff] [blame] | 667 | break; |
| 668 | |
| 669 | case RQ_RValue: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 670 | OS << " &&"; |
Douglas Gregor | c938c16 | 2011-01-26 05:01:58 +0000 | [diff] [blame] | 671 | break; |
| 672 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 673 | T->printExceptionSpecification(OS, Policy); |
| 674 | |
Richard Smith | eefb3d5 | 2012-02-10 09:58:53 +0000 | [diff] [blame] | 675 | if (T->hasTrailingReturn()) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 676 | OS << " -> "; |
| 677 | print(T->getResultType(), OS, StringRef()); |
Richard Smith | eefb3d5 | 2012-02-10 09:58:53 +0000 | [diff] [blame] | 678 | } else |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 679 | printAfter(T->getResultType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 680 | } |
| 681 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 682 | void TypePrinter::printFunctionNoProtoBefore(const FunctionNoProtoType *T, |
| 683 | raw_ostream &OS) { |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 684 | // If needed for precedence reasons, wrap the inner part in grouping parens. |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 685 | SaveAndRestore<bool> PrevPHIsEmpty(HasEmptyPlaceHolder, false); |
| 686 | printBefore(T->getResultType(), OS); |
| 687 | if (!PrevPHIsEmpty.get()) |
| 688 | OS << '('; |
| 689 | } |
| 690 | void TypePrinter::printFunctionNoProtoAfter(const FunctionNoProtoType *T, |
| 691 | raw_ostream &OS) { |
| 692 | // If needed for precedence reasons, wrap the inner part in grouping parens. |
| 693 | if (!HasEmptyPlaceHolder) |
| 694 | OS << ')'; |
| 695 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 696 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 697 | OS << "()"; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 698 | if (T->getNoReturnAttr()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 699 | OS << " __attribute__((noreturn))"; |
| 700 | printAfter(T->getResultType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 701 | } |
| 702 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 703 | void TypePrinter::printTypeSpec(const NamedDecl *D, raw_ostream &OS) { |
John McCall | 3cb0ebd | 2010-03-10 03:28:59 +0000 | [diff] [blame] | 704 | IdentifierInfo *II = D->getIdentifier(); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 705 | OS << II->getName(); |
| 706 | spaceBeforePlaceHolder(OS); |
John McCall | ed97649 | 2009-12-04 22:46:56 +0000 | [diff] [blame] | 707 | } |
| 708 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 709 | void TypePrinter::printUnresolvedUsingBefore(const UnresolvedUsingType *T, |
| 710 | raw_ostream &OS) { |
| 711 | printTypeSpec(T->getDecl(), OS); |
John McCall | 3cb0ebd | 2010-03-10 03:28:59 +0000 | [diff] [blame] | 712 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 713 | void TypePrinter::printUnresolvedUsingAfter(const UnresolvedUsingType *T, |
| 714 | raw_ostream &OS) { } |
John McCall | 3cb0ebd | 2010-03-10 03:28:59 +0000 | [diff] [blame] | 715 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 716 | void TypePrinter::printTypedefBefore(const TypedefType *T, raw_ostream &OS) { |
| 717 | printTypeSpec(T->getDecl(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 718 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 719 | void TypePrinter::printTypedefAfter(const TypedefType *T, raw_ostream &OS) { } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 720 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 721 | void TypePrinter::printTypeOfExprBefore(const TypeOfExprType *T, |
| 722 | raw_ostream &OS) { |
| 723 | OS << "typeof "; |
| 724 | T->getUnderlyingExpr()->printPretty(OS, 0, Policy); |
| 725 | spaceBeforePlaceHolder(OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 726 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 727 | void TypePrinter::printTypeOfExprAfter(const TypeOfExprType *T, |
| 728 | raw_ostream &OS) { } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 729 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 730 | void TypePrinter::printTypeOfBefore(const TypeOfType *T, raw_ostream &OS) { |
| 731 | OS << "typeof("; |
| 732 | print(T->getUnderlyingType(), OS, StringRef()); |
| 733 | OS << ')'; |
| 734 | spaceBeforePlaceHolder(OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 735 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 736 | void TypePrinter::printTypeOfAfter(const TypeOfType *T, raw_ostream &OS) { } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 737 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 738 | void TypePrinter::printDecltypeBefore(const DecltypeType *T, raw_ostream &OS) { |
| 739 | OS << "decltype("; |
| 740 | T->getUnderlyingExpr()->printPretty(OS, 0, Policy); |
| 741 | OS << ')'; |
| 742 | spaceBeforePlaceHolder(OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 743 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 744 | void TypePrinter::printDecltypeAfter(const DecltypeType *T, raw_ostream &OS) { } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 745 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 746 | void TypePrinter::printUnaryTransformBefore(const UnaryTransformType *T, |
| 747 | raw_ostream &OS) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 748 | IncludeStrongLifetimeRAII Strong(Policy); |
Sean Hunt | ca63c20 | 2011-05-24 22:41:36 +0000 | [diff] [blame] | 749 | |
| 750 | switch (T->getUTTKind()) { |
| 751 | case UnaryTransformType::EnumUnderlyingType: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 752 | OS << "__underlying_type("; |
| 753 | print(T->getBaseType(), OS, StringRef()); |
| 754 | OS << ')'; |
| 755 | spaceBeforePlaceHolder(OS); |
| 756 | return; |
Sean Hunt | ca63c20 | 2011-05-24 22:41:36 +0000 | [diff] [blame] | 757 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 758 | |
| 759 | printBefore(T->getBaseType(), OS); |
| 760 | } |
| 761 | void TypePrinter::printUnaryTransformAfter(const UnaryTransformType *T, |
| 762 | raw_ostream &OS) { |
| 763 | IncludeStrongLifetimeRAII Strong(Policy); |
| 764 | |
| 765 | switch (T->getUTTKind()) { |
| 766 | case UnaryTransformType::EnumUnderlyingType: |
| 767 | return; |
| 768 | } |
| 769 | |
| 770 | printAfter(T->getBaseType(), OS); |
Sean Hunt | ca63c20 | 2011-05-24 22:41:36 +0000 | [diff] [blame] | 771 | } |
| 772 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 773 | void TypePrinter::printAutoBefore(const AutoType *T, raw_ostream &OS) { |
Richard Smith | 34b41d9 | 2011-02-20 03:19:35 +0000 | [diff] [blame] | 774 | // If the type has been deduced, do not print 'auto'. |
| 775 | if (T->isDeduced()) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 776 | printBefore(T->getDeducedType(), OS); |
Richard Smith | 34b41d9 | 2011-02-20 03:19:35 +0000 | [diff] [blame] | 777 | } else { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 778 | OS << "auto"; |
| 779 | spaceBeforePlaceHolder(OS); |
Richard Smith | 34b41d9 | 2011-02-20 03:19:35 +0000 | [diff] [blame] | 780 | } |
| 781 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 782 | void TypePrinter::printAutoAfter(const AutoType *T, raw_ostream &OS) { |
| 783 | // If the type has been deduced, do not print 'auto'. |
| 784 | if (T->isDeduced()) |
| 785 | printAfter(T->getDeducedType(), OS); |
Eli Friedman | b001de7 | 2011-10-06 23:00:33 +0000 | [diff] [blame] | 786 | } |
| 787 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 788 | void TypePrinter::printAtomicBefore(const AtomicType *T, raw_ostream &OS) { |
| 789 | IncludeStrongLifetimeRAII Strong(Policy); |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 790 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 791 | OS << "_Atomic("; |
| 792 | print(T->getValueType(), OS, StringRef()); |
| 793 | OS << ')'; |
| 794 | spaceBeforePlaceHolder(OS); |
| 795 | } |
| 796 | void TypePrinter::printAtomicAfter(const AtomicType *T, raw_ostream &OS) { } |
| 797 | |
| 798 | /// Appends the given scope to the end of a string. |
| 799 | void TypePrinter::AppendScope(DeclContext *DC, raw_ostream &OS) { |
| 800 | if (DC->isTranslationUnit()) return; |
| 801 | AppendScope(DC->getParent(), OS); |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 802 | |
| 803 | if (NamespaceDecl *NS = dyn_cast<NamespaceDecl>(DC)) { |
Douglas Gregor | 25270b6 | 2011-11-03 00:16:13 +0000 | [diff] [blame] | 804 | if (Policy.SuppressUnwrittenScope && |
| 805 | (NS->isAnonymousNamespace() || NS->isInline())) |
| 806 | return; |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 807 | if (NS->getIdentifier()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 808 | OS << NS->getName() << "::"; |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 809 | else |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 810 | OS << "<anonymous>::"; |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 811 | } else if (ClassTemplateSpecializationDecl *Spec |
| 812 | = dyn_cast<ClassTemplateSpecializationDecl>(DC)) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 813 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 814 | OS << Spec->getIdentifier()->getName(); |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 815 | const TemplateArgumentList &TemplateArgs = Spec->getTemplateArgs(); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 816 | TemplateSpecializationType::PrintTemplateArgumentList(OS, |
Douglas Gregor | 910f800 | 2010-11-07 23:05:16 +0000 | [diff] [blame] | 817 | TemplateArgs.data(), |
| 818 | TemplateArgs.size(), |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 819 | Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 820 | OS << "::"; |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 821 | } else if (TagDecl *Tag = dyn_cast<TagDecl>(DC)) { |
Richard Smith | 162e1c1 | 2011-04-15 14:24:37 +0000 | [diff] [blame] | 822 | if (TypedefNameDecl *Typedef = Tag->getTypedefNameForAnonDecl()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 823 | OS << Typedef->getIdentifier()->getName() << "::"; |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 824 | else if (Tag->getIdentifier()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 825 | OS << Tag->getIdentifier()->getName() << "::"; |
Douglas Gregor | 25270b6 | 2011-11-03 00:16:13 +0000 | [diff] [blame] | 826 | else |
| 827 | return; |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 828 | } |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 829 | } |
| 830 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 831 | void TypePrinter::printTag(TagDecl *D, raw_ostream &OS) { |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 832 | if (Policy.SuppressTag) |
| 833 | return; |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 834 | |
John McCall | 73061d0 | 2010-03-19 07:56:44 +0000 | [diff] [blame] | 835 | bool HasKindDecoration = false; |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 836 | |
Abramo Bagnara | 0daaf32 | 2011-03-16 20:16:18 +0000 | [diff] [blame] | 837 | // bool SuppressTagKeyword |
| 838 | // = Policy.LangOpts.CPlusPlus || Policy.SuppressTagKeyword; |
| 839 | |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 840 | // We don't print tags unless this is an elaborated type. |
| 841 | // In C, we just assume every RecordType is an elaborated type. |
Abramo Bagnara | 0daaf32 | 2011-03-16 20:16:18 +0000 | [diff] [blame] | 842 | if (!(Policy.LangOpts.CPlusPlus || Policy.SuppressTagKeyword || |
Richard Smith | 162e1c1 | 2011-04-15 14:24:37 +0000 | [diff] [blame] | 843 | D->getTypedefNameForAnonDecl())) { |
John McCall | 73061d0 | 2010-03-19 07:56:44 +0000 | [diff] [blame] | 844 | HasKindDecoration = true; |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 845 | OS << D->getKindName(); |
| 846 | OS << ' '; |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 847 | } |
| 848 | |
Chris Lattner | c7acc66 | 2010-08-28 16:26:18 +0000 | [diff] [blame] | 849 | // Compute the full nested-name-specifier for this type. |
| 850 | // In C, this will always be empty except when the type |
| 851 | // being printed is anonymous within other Record. |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 852 | if (!Policy.SuppressScope) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 853 | AppendScope(D->getDeclContext(), OS); |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 854 | |
John McCall | 3cb0ebd | 2010-03-10 03:28:59 +0000 | [diff] [blame] | 855 | if (const IdentifierInfo *II = D->getIdentifier()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 856 | OS << II->getName(); |
Richard Smith | 162e1c1 | 2011-04-15 14:24:37 +0000 | [diff] [blame] | 857 | else if (TypedefNameDecl *Typedef = D->getTypedefNameForAnonDecl()) { |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 858 | assert(Typedef->getIdentifier() && "Typedef without identifier?"); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 859 | OS << Typedef->getIdentifier()->getName(); |
John McCall | 73061d0 | 2010-03-19 07:56:44 +0000 | [diff] [blame] | 860 | } else { |
| 861 | // Make an unambiguous representation for anonymous types, e.g. |
| 862 | // <anonymous enum at /usr/include/string.h:120:9> |
Douglas Gregor | e4e68d4 | 2012-02-15 19:33:52 +0000 | [diff] [blame] | 863 | |
| 864 | if (isa<CXXRecordDecl>(D) && cast<CXXRecordDecl>(D)->isLambda()) { |
| 865 | OS << "<lambda"; |
| 866 | HasKindDecoration = true; |
| 867 | } else { |
| 868 | OS << "<anonymous"; |
| 869 | } |
| 870 | |
Douglas Gregor | 84139d6 | 2010-04-05 21:25:31 +0000 | [diff] [blame] | 871 | if (Policy.AnonymousTagLocations) { |
| 872 | // Suppress the redundant tag keyword if we just printed one. |
| 873 | // We don't have to worry about ElaboratedTypes here because you can't |
| 874 | // refer to an anonymous type with one. |
| 875 | if (!HasKindDecoration) |
| 876 | OS << " " << D->getKindName(); |
John McCall | 73061d0 | 2010-03-19 07:56:44 +0000 | [diff] [blame] | 877 | |
Douglas Gregor | cb7b1e1 | 2010-11-12 07:15:47 +0000 | [diff] [blame] | 878 | PresumedLoc PLoc = D->getASTContext().getSourceManager().getPresumedLoc( |
Douglas Gregor | 16834e8 | 2010-05-28 21:47:04 +0000 | [diff] [blame] | 879 | D->getLocation()); |
Douglas Gregor | cb7b1e1 | 2010-11-12 07:15:47 +0000 | [diff] [blame] | 880 | if (PLoc.isValid()) { |
Douglas Gregor | 16834e8 | 2010-05-28 21:47:04 +0000 | [diff] [blame] | 881 | OS << " at " << PLoc.getFilename() |
| 882 | << ':' << PLoc.getLine() |
| 883 | << ':' << PLoc.getColumn(); |
| 884 | } |
Douglas Gregor | 84139d6 | 2010-04-05 21:25:31 +0000 | [diff] [blame] | 885 | } |
| 886 | |
| 887 | OS << '>'; |
John McCall | 73061d0 | 2010-03-19 07:56:44 +0000 | [diff] [blame] | 888 | } |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 889 | |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 890 | // If this is a class template specialization, print the template |
| 891 | // arguments. |
| 892 | if (ClassTemplateSpecializationDecl *Spec |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 893 | = dyn_cast<ClassTemplateSpecializationDecl>(D)) { |
John McCall | 3cb0ebd | 2010-03-10 03:28:59 +0000 | [diff] [blame] | 894 | const TemplateArgument *Args; |
| 895 | unsigned NumArgs; |
| 896 | if (TypeSourceInfo *TAW = Spec->getTypeAsWritten()) { |
| 897 | const TemplateSpecializationType *TST = |
| 898 | cast<TemplateSpecializationType>(TAW->getType()); |
| 899 | Args = TST->getArgs(); |
| 900 | NumArgs = TST->getNumArgs(); |
| 901 | } else { |
| 902 | const TemplateArgumentList &TemplateArgs = Spec->getTemplateArgs(); |
Douglas Gregor | 910f800 | 2010-11-07 23:05:16 +0000 | [diff] [blame] | 903 | Args = TemplateArgs.data(); |
| 904 | NumArgs = TemplateArgs.size(); |
John McCall | 3cb0ebd | 2010-03-10 03:28:59 +0000 | [diff] [blame] | 905 | } |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 906 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 907 | TemplateSpecializationType::PrintTemplateArgumentList(OS, |
| 908 | Args, NumArgs, |
| 909 | Policy); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 910 | } |
John McCall | 7c2342d | 2010-03-10 11:27:22 +0000 | [diff] [blame] | 911 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 912 | spaceBeforePlaceHolder(OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 913 | } |
| 914 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 915 | void TypePrinter::printRecordBefore(const RecordType *T, raw_ostream &OS) { |
| 916 | printTag(T->getDecl(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 917 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 918 | void TypePrinter::printRecordAfter(const RecordType *T, raw_ostream &OS) { } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 919 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 920 | void TypePrinter::printEnumBefore(const EnumType *T, raw_ostream &OS) { |
| 921 | printTag(T->getDecl(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 922 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 923 | void TypePrinter::printEnumAfter(const EnumType *T, raw_ostream &OS) { } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 924 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 925 | void TypePrinter::printTemplateTypeParmBefore(const TemplateTypeParmType *T, |
| 926 | raw_ostream &OS) { |
Chandler Carruth | b7efff4 | 2011-05-01 01:05:51 +0000 | [diff] [blame] | 927 | if (IdentifierInfo *Id = T->getIdentifier()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 928 | OS << Id->getName(); |
Chandler Carruth | 4fb86f8 | 2011-05-01 00:51:33 +0000 | [diff] [blame] | 929 | else |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 930 | OS << "type-parameter-" << T->getDepth() << '-' << T->getIndex(); |
| 931 | spaceBeforePlaceHolder(OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 932 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 933 | void TypePrinter::printTemplateTypeParmAfter(const TemplateTypeParmType *T, |
| 934 | raw_ostream &OS) { } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 935 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 936 | void TypePrinter::printSubstTemplateTypeParmBefore( |
| 937 | const SubstTemplateTypeParmType *T, |
| 938 | raw_ostream &OS) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 939 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 940 | printBefore(T->getReplacementType(), OS); |
| 941 | } |
| 942 | void TypePrinter::printSubstTemplateTypeParmAfter( |
| 943 | const SubstTemplateTypeParmType *T, |
| 944 | raw_ostream &OS) { |
| 945 | IncludeStrongLifetimeRAII Strong(Policy); |
| 946 | printAfter(T->getReplacementType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 947 | } |
| 948 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 949 | void TypePrinter::printSubstTemplateTypeParmPackBefore( |
Douglas Gregor | c3069d6 | 2011-01-14 02:55:32 +0000 | [diff] [blame] | 950 | const SubstTemplateTypeParmPackType *T, |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 951 | raw_ostream &OS) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 952 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 953 | printTemplateTypeParmBefore(T->getReplacedParameter(), OS); |
| 954 | } |
| 955 | void TypePrinter::printSubstTemplateTypeParmPackAfter( |
| 956 | const SubstTemplateTypeParmPackType *T, |
| 957 | raw_ostream &OS) { |
| 958 | IncludeStrongLifetimeRAII Strong(Policy); |
| 959 | printTemplateTypeParmAfter(T->getReplacedParameter(), OS); |
Douglas Gregor | c3069d6 | 2011-01-14 02:55:32 +0000 | [diff] [blame] | 960 | } |
| 961 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 962 | void TypePrinter::printTemplateSpecializationBefore( |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 963 | const TemplateSpecializationType *T, |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 964 | raw_ostream &OS) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 965 | IncludeStrongLifetimeRAII Strong(Policy); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 966 | T->getTemplateName().print(OS, Policy); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 967 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 968 | TemplateSpecializationType::PrintTemplateArgumentList(OS, |
| 969 | T->getArgs(), |
| 970 | T->getNumArgs(), |
| 971 | Policy); |
| 972 | spaceBeforePlaceHolder(OS); |
| 973 | } |
| 974 | void TypePrinter::printTemplateSpecializationAfter( |
| 975 | const TemplateSpecializationType *T, |
| 976 | raw_ostream &OS) { } |
| 977 | |
| 978 | void TypePrinter::printInjectedClassNameBefore(const InjectedClassNameType *T, |
| 979 | raw_ostream &OS) { |
| 980 | printTemplateSpecializationBefore(T->getInjectedTST(), OS); |
| 981 | } |
| 982 | void TypePrinter::printInjectedClassNameAfter(const InjectedClassNameType *T, |
| 983 | raw_ostream &OS) { } |
| 984 | |
| 985 | void TypePrinter::printElaboratedBefore(const ElaboratedType *T, |
| 986 | raw_ostream &OS) { |
| 987 | OS << TypeWithKeyword::getKeywordName(T->getKeyword()); |
| 988 | if (T->getKeyword() != ETK_None) |
| 989 | OS << " "; |
| 990 | NestedNameSpecifier* Qualifier = T->getQualifier(); |
| 991 | if (Qualifier) |
| 992 | Qualifier->print(OS, Policy); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 993 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 994 | ElaboratedTypePolicyRAII PolicyRAII(Policy); |
| 995 | printBefore(T->getNamedType(), OS); |
| 996 | } |
| 997 | void TypePrinter::printElaboratedAfter(const ElaboratedType *T, |
| 998 | raw_ostream &OS) { |
| 999 | ElaboratedTypePolicyRAII PolicyRAII(Policy); |
| 1000 | printAfter(T->getNamedType(), OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1001 | } |
| 1002 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1003 | void TypePrinter::printParenBefore(const ParenType *T, raw_ostream &OS) { |
| 1004 | if (!HasEmptyPlaceHolder && !isa<FunctionType>(T->getInnerType())) { |
| 1005 | printBefore(T->getInnerType(), OS); |
| 1006 | OS << '('; |
| 1007 | } else |
| 1008 | printBefore(T->getInnerType(), OS); |
| 1009 | } |
| 1010 | void TypePrinter::printParenAfter(const ParenType *T, raw_ostream &OS) { |
| 1011 | if (!HasEmptyPlaceHolder && !isa<FunctionType>(T->getInnerType())) { |
| 1012 | OS << ')'; |
| 1013 | printAfter(T->getInnerType(), OS); |
| 1014 | } else |
| 1015 | printAfter(T->getInnerType(), OS); |
John McCall | 3cb0ebd | 2010-03-10 03:28:59 +0000 | [diff] [blame] | 1016 | } |
| 1017 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1018 | void TypePrinter::printDependentNameBefore(const DependentNameType *T, |
| 1019 | raw_ostream &OS) { |
| 1020 | OS << TypeWithKeyword::getKeywordName(T->getKeyword()); |
| 1021 | if (T->getKeyword() != ETK_None) |
| 1022 | OS << " "; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1023 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1024 | T->getQualifier()->print(OS, Policy); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1025 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1026 | OS << T->getIdentifier()->getName(); |
| 1027 | spaceBeforePlaceHolder(OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1028 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1029 | void TypePrinter::printDependentNameAfter(const DependentNameType *T, |
| 1030 | raw_ostream &OS) { } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1031 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1032 | void TypePrinter::printDependentTemplateSpecializationBefore( |
| 1033 | const DependentTemplateSpecializationType *T, raw_ostream &OS) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 1034 | IncludeStrongLifetimeRAII Strong(Policy); |
John McCall | 3350095 | 2010-06-11 00:33:02 +0000 | [diff] [blame] | 1035 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1036 | OS << TypeWithKeyword::getKeywordName(T->getKeyword()); |
| 1037 | if (T->getKeyword() != ETK_None) |
| 1038 | OS << " "; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1039 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1040 | if (T->getQualifier()) |
| 1041 | T->getQualifier()->print(OS, Policy); |
| 1042 | OS << T->getIdentifier()->getName(); |
| 1043 | TemplateSpecializationType::PrintTemplateArgumentList(OS, |
| 1044 | T->getArgs(), |
| 1045 | T->getNumArgs(), |
| 1046 | Policy); |
| 1047 | spaceBeforePlaceHolder(OS); |
| 1048 | } |
| 1049 | void TypePrinter::printDependentTemplateSpecializationAfter( |
| 1050 | const DependentTemplateSpecializationType *T, raw_ostream &OS) { } |
| 1051 | |
| 1052 | void TypePrinter::printPackExpansionBefore(const PackExpansionType *T, |
| 1053 | raw_ostream &OS) { |
| 1054 | printBefore(T->getPattern(), OS); |
| 1055 | } |
| 1056 | void TypePrinter::printPackExpansionAfter(const PackExpansionType *T, |
| 1057 | raw_ostream &OS) { |
| 1058 | printAfter(T->getPattern(), OS); |
| 1059 | OS << "..."; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1060 | } |
| 1061 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1062 | void TypePrinter::printAttributedBefore(const AttributedType *T, |
| 1063 | raw_ostream &OS) { |
Argyrios Kyrtzidis | b8b0313 | 2011-06-24 00:08:59 +0000 | [diff] [blame] | 1064 | // Prefer the macro forms of the GC and ownership qualifiers. |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 1065 | if (T->getAttrKind() == AttributedType::attr_objc_gc || |
Argyrios Kyrtzidis | b8b0313 | 2011-06-24 00:08:59 +0000 | [diff] [blame] | 1066 | T->getAttrKind() == AttributedType::attr_objc_ownership) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1067 | return printBefore(T->getEquivalentType(), OS); |
John McCall | 14aa217 | 2011-03-04 04:00:19 +0000 | [diff] [blame] | 1068 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1069 | printBefore(T->getModifiedType(), OS); |
| 1070 | } |
| 1071 | |
| 1072 | void TypePrinter::printAttributedAfter(const AttributedType *T, |
| 1073 | raw_ostream &OS) { |
| 1074 | // Prefer the macro forms of the GC and ownership qualifiers. |
| 1075 | if (T->getAttrKind() == AttributedType::attr_objc_gc || |
| 1076 | T->getAttrKind() == AttributedType::attr_objc_ownership) |
| 1077 | return printAfter(T->getEquivalentType(), OS); |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1078 | |
| 1079 | // TODO: not all attributes are GCC-style attributes. |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1080 | OS << " __attribute__(("; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1081 | switch (T->getAttrKind()) { |
Francois Pichet | 170464b | 2011-01-07 03:17:31 +0000 | [diff] [blame] | 1082 | case AttributedType::attr_address_space: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1083 | OS << "address_space("; |
| 1084 | OS << T->getEquivalentType().getAddressSpace(); |
| 1085 | OS << ')'; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1086 | break; |
| 1087 | |
Francois Pichet | 170464b | 2011-01-07 03:17:31 +0000 | [diff] [blame] | 1088 | case AttributedType::attr_vector_size: { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1089 | OS << "__vector_size__("; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1090 | if (const VectorType *vector =T->getEquivalentType()->getAs<VectorType>()) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1091 | OS << vector->getNumElements(); |
| 1092 | OS << " * sizeof("; |
| 1093 | print(vector->getElementType(), OS, StringRef()); |
| 1094 | OS << ')'; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1095 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1096 | OS << ')'; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1097 | break; |
| 1098 | } |
| 1099 | |
Francois Pichet | 170464b | 2011-01-07 03:17:31 +0000 | [diff] [blame] | 1100 | case AttributedType::attr_neon_vector_type: |
| 1101 | case AttributedType::attr_neon_polyvector_type: { |
| 1102 | if (T->getAttrKind() == AttributedType::attr_neon_vector_type) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1103 | OS << "neon_vector_type("; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1104 | else |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1105 | OS << "neon_polyvector_type("; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1106 | const VectorType *vector = T->getEquivalentType()->getAs<VectorType>(); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1107 | OS << vector->getNumElements(); |
| 1108 | OS << ')'; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1109 | break; |
| 1110 | } |
| 1111 | |
Francois Pichet | 170464b | 2011-01-07 03:17:31 +0000 | [diff] [blame] | 1112 | case AttributedType::attr_regparm: { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1113 | OS << "regparm("; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1114 | QualType t = T->getEquivalentType(); |
| 1115 | while (!t->isFunctionType()) |
| 1116 | t = t->getPointeeType(); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1117 | OS << t->getAs<FunctionType>()->getRegParmType(); |
| 1118 | OS << ')'; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1119 | break; |
| 1120 | } |
| 1121 | |
Francois Pichet | 170464b | 2011-01-07 03:17:31 +0000 | [diff] [blame] | 1122 | case AttributedType::attr_objc_gc: { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1123 | OS << "objc_gc("; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1124 | |
| 1125 | QualType tmp = T->getEquivalentType(); |
| 1126 | while (tmp.getObjCGCAttr() == Qualifiers::GCNone) { |
| 1127 | QualType next = tmp->getPointeeType(); |
| 1128 | if (next == tmp) break; |
| 1129 | tmp = next; |
| 1130 | } |
| 1131 | |
| 1132 | if (tmp.isObjCGCWeak()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1133 | OS << "weak"; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1134 | else |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1135 | OS << "strong"; |
| 1136 | OS << ')'; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1137 | break; |
| 1138 | } |
| 1139 | |
Argyrios Kyrtzidis | b8b0313 | 2011-06-24 00:08:59 +0000 | [diff] [blame] | 1140 | case AttributedType::attr_objc_ownership: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1141 | OS << "objc_ownership("; |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 1142 | switch (T->getEquivalentType().getObjCLifetime()) { |
David Blaikie | 3026348 | 2012-01-20 21:50:17 +0000 | [diff] [blame] | 1143 | case Qualifiers::OCL_None: llvm_unreachable("no ownership!"); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1144 | case Qualifiers::OCL_ExplicitNone: OS << "none"; break; |
| 1145 | case Qualifiers::OCL_Strong: OS << "strong"; break; |
| 1146 | case Qualifiers::OCL_Weak: OS << "weak"; break; |
| 1147 | case Qualifiers::OCL_Autoreleasing: OS << "autoreleasing"; break; |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 1148 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1149 | OS << ')'; |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 1150 | break; |
| 1151 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1152 | case AttributedType::attr_noreturn: OS << "noreturn"; break; |
| 1153 | case AttributedType::attr_cdecl: OS << "cdecl"; break; |
| 1154 | case AttributedType::attr_fastcall: OS << "fastcall"; break; |
| 1155 | case AttributedType::attr_stdcall: OS << "stdcall"; break; |
| 1156 | case AttributedType::attr_thiscall: OS << "thiscall"; break; |
| 1157 | case AttributedType::attr_pascal: OS << "pascal"; break; |
Anton Korobeynikov | 414d896 | 2011-04-14 20:06:49 +0000 | [diff] [blame] | 1158 | case AttributedType::attr_pcs: { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1159 | OS << "pcs("; |
Anton Korobeynikov | 414d896 | 2011-04-14 20:06:49 +0000 | [diff] [blame] | 1160 | QualType t = T->getEquivalentType(); |
| 1161 | while (!t->isFunctionType()) |
| 1162 | t = t->getPointeeType(); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1163 | OS << (t->getAs<FunctionType>()->getCallConv() == CC_AAPCS ? |
Anton Korobeynikov | 414d896 | 2011-04-14 20:06:49 +0000 | [diff] [blame] | 1164 | "\"aapcs\"" : "\"aapcs-vfp\""); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1165 | OS << ')'; |
Anton Korobeynikov | 414d896 | 2011-04-14 20:06:49 +0000 | [diff] [blame] | 1166 | break; |
| 1167 | } |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1168 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1169 | OS << "))"; |
John McCall | 9d156a7 | 2011-01-06 01:58:22 +0000 | [diff] [blame] | 1170 | } |
| 1171 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1172 | void TypePrinter::printObjCInterfaceBefore(const ObjCInterfaceType *T, |
| 1173 | raw_ostream &OS) { |
| 1174 | OS << T->getDecl()->getName(); |
| 1175 | spaceBeforePlaceHolder(OS); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1176 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1177 | void TypePrinter::printObjCInterfaceAfter(const ObjCInterfaceType *T, |
| 1178 | raw_ostream &OS) { } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1179 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1180 | void TypePrinter::printObjCObjectBefore(const ObjCObjectType *T, |
| 1181 | raw_ostream &OS) { |
John McCall | c12c5bb | 2010-05-15 11:32:37 +0000 | [diff] [blame] | 1182 | if (T->qual_empty()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1183 | return printBefore(T->getBaseType(), OS); |
John McCall | c12c5bb | 2010-05-15 11:32:37 +0000 | [diff] [blame] | 1184 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1185 | print(T->getBaseType(), OS, StringRef()); |
| 1186 | OS << '<'; |
John McCall | c12c5bb | 2010-05-15 11:32:37 +0000 | [diff] [blame] | 1187 | bool isFirst = true; |
| 1188 | for (ObjCObjectType::qual_iterator |
| 1189 | I = T->qual_begin(), E = T->qual_end(); I != E; ++I) { |
| 1190 | if (isFirst) |
| 1191 | isFirst = false; |
| 1192 | else |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1193 | OS << ','; |
| 1194 | OS << (*I)->getName(); |
John McCall | c12c5bb | 2010-05-15 11:32:37 +0000 | [diff] [blame] | 1195 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1196 | OS << '>'; |
| 1197 | spaceBeforePlaceHolder(OS); |
| 1198 | } |
| 1199 | void TypePrinter::printObjCObjectAfter(const ObjCObjectType *T, |
| 1200 | raw_ostream &OS) { |
| 1201 | if (T->qual_empty()) |
| 1202 | return printAfter(T->getBaseType(), OS); |
John McCall | c12c5bb | 2010-05-15 11:32:37 +0000 | [diff] [blame] | 1203 | } |
| 1204 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1205 | void TypePrinter::printObjCObjectPointerBefore(const ObjCObjectPointerType *T, |
| 1206 | raw_ostream &OS) { |
| 1207 | T->getPointeeType().getLocalQualifiers().print(OS, Policy, |
| 1208 | /*appendSpaceIfNonEmpty=*/true); |
| 1209 | |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1210 | if (T->isObjCIdType() || T->isObjCQualifiedIdType()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1211 | OS << "id"; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1212 | else if (T->isObjCClassType() || T->isObjCQualifiedClassType()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1213 | OS << "Class"; |
Fariborz Jahanian | 13dcd00 | 2009-11-21 19:53:08 +0000 | [diff] [blame] | 1214 | else if (T->isObjCSelType()) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1215 | OS << "SEL"; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1216 | else |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1217 | OS << T->getInterfaceDecl()->getName(); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1218 | |
| 1219 | if (!T->qual_empty()) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1220 | OS << '<'; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1221 | for (ObjCObjectPointerType::qual_iterator I = T->qual_begin(), |
| 1222 | E = T->qual_end(); |
| 1223 | I != E; ++I) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1224 | OS << (*I)->getName(); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1225 | if (I+1 != E) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1226 | OS << ','; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1227 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1228 | OS << '>'; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1229 | } |
| 1230 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1231 | if (!T->isObjCIdType() && !T->isObjCQualifiedIdType()) { |
| 1232 | OS << " *"; // Don't forget the implicit pointer. |
| 1233 | } else { |
| 1234 | spaceBeforePlaceHolder(OS); |
| 1235 | } |
| 1236 | } |
| 1237 | void TypePrinter::printObjCObjectPointerAfter(const ObjCObjectPointerType *T, |
| 1238 | raw_ostream &OS) { } |
| 1239 | |
| 1240 | void TemplateSpecializationType:: |
| 1241 | PrintTemplateArgumentList(raw_ostream &OS, |
| 1242 | const TemplateArgumentListInfo &Args, |
| 1243 | const PrintingPolicy &Policy) { |
| 1244 | return PrintTemplateArgumentList(OS, |
| 1245 | Args.getArgumentArray(), |
| 1246 | Args.size(), |
| 1247 | Policy); |
| 1248 | } |
| 1249 | |
| 1250 | void |
| 1251 | TemplateSpecializationType::PrintTemplateArgumentList( |
| 1252 | raw_ostream &OS, |
| 1253 | const TemplateArgument *Args, |
| 1254 | unsigned NumArgs, |
| 1255 | const PrintingPolicy &Policy, |
| 1256 | bool SkipBrackets) { |
| 1257 | if (!SkipBrackets) |
| 1258 | OS << '<'; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1259 | |
Axel Naumann | 16d0078 | 2012-06-29 07:30:33 +0000 | [diff] [blame] | 1260 | bool needSpace = false; |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1261 | for (unsigned Arg = 0; Arg < NumArgs; ++Arg) { |
| 1262 | if (Arg > 0) |
| 1263 | OS << ", "; |
| 1264 | |
| 1265 | // Print the argument into a string. |
| 1266 | SmallString<128> Buf; |
| 1267 | llvm::raw_svector_ostream ArgOS(Buf); |
| 1268 | if (Args[Arg].getKind() == TemplateArgument::Pack) { |
| 1269 | PrintTemplateArgumentList(ArgOS, |
| 1270 | Args[Arg].pack_begin(), |
| 1271 | Args[Arg].pack_size(), |
| 1272 | Policy, true); |
| 1273 | } else { |
| 1274 | Args[Arg].print(Policy, ArgOS); |
| 1275 | } |
| 1276 | StringRef ArgString = ArgOS.str(); |
| 1277 | |
| 1278 | // If this is the first argument and its string representation |
| 1279 | // begins with the global scope specifier ('::foo'), add a space |
| 1280 | // to avoid printing the diagraph '<:'. |
| 1281 | if (!Arg && !ArgString.empty() && ArgString[0] == ':') |
| 1282 | OS << ' '; |
Axel Naumann | 16d0078 | 2012-06-29 07:30:33 +0000 | [diff] [blame] | 1283 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1284 | OS << ArgString; |
Axel Naumann | 16d0078 | 2012-06-29 07:30:33 +0000 | [diff] [blame] | 1285 | |
| 1286 | needSpace = (!ArgString.empty() && ArgString.back() == '>'); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1287 | } |
| 1288 | |
Axel Naumann | 16d0078 | 2012-06-29 07:30:33 +0000 | [diff] [blame] | 1289 | // If the last character of our string is '>', add another space to |
| 1290 | // keep the two '>''s separate tokens. We don't *have* to do this in |
| 1291 | // C++0x, but it's still good hygiene. |
| 1292 | if (needSpace) |
| 1293 | OS << ' '; |
| 1294 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1295 | if (!SkipBrackets) |
| 1296 | OS << '>'; |
| 1297 | } |
| 1298 | |
| 1299 | // Sadly, repeat all that with TemplateArgLoc. |
| 1300 | void TemplateSpecializationType:: |
| 1301 | PrintTemplateArgumentList(raw_ostream &OS, |
| 1302 | const TemplateArgumentLoc *Args, unsigned NumArgs, |
| 1303 | const PrintingPolicy &Policy) { |
| 1304 | OS << '<'; |
Axel Naumann | 16d0078 | 2012-06-29 07:30:33 +0000 | [diff] [blame] | 1305 | |
| 1306 | bool needSpace = false; |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1307 | for (unsigned Arg = 0; Arg < NumArgs; ++Arg) { |
| 1308 | if (Arg > 0) |
| 1309 | OS << ", "; |
| 1310 | |
| 1311 | // Print the argument into a string. |
| 1312 | SmallString<128> Buf; |
| 1313 | llvm::raw_svector_ostream ArgOS(Buf); |
| 1314 | if (Args[Arg].getArgument().getKind() == TemplateArgument::Pack) { |
| 1315 | PrintTemplateArgumentList(ArgOS, |
| 1316 | Args[Arg].getArgument().pack_begin(), |
| 1317 | Args[Arg].getArgument().pack_size(), |
| 1318 | Policy, true); |
| 1319 | } else { |
| 1320 | Args[Arg].getArgument().print(Policy, ArgOS); |
| 1321 | } |
| 1322 | StringRef ArgString = ArgOS.str(); |
| 1323 | |
| 1324 | // If this is the first argument and its string representation |
| 1325 | // begins with the global scope specifier ('::foo'), add a space |
| 1326 | // to avoid printing the diagraph '<:'. |
| 1327 | if (!Arg && !ArgString.empty() && ArgString[0] == ':') |
| 1328 | OS << ' '; |
Axel Naumann | 16d0078 | 2012-06-29 07:30:33 +0000 | [diff] [blame] | 1329 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1330 | OS << ArgString; |
Axel Naumann | 16d0078 | 2012-06-29 07:30:33 +0000 | [diff] [blame] | 1331 | |
| 1332 | needSpace = (!ArgString.empty() && ArgString.back() == '>'); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1333 | } |
| 1334 | |
Axel Naumann | 16d0078 | 2012-06-29 07:30:33 +0000 | [diff] [blame] | 1335 | // If the last character of our string is '>', add another space to |
| 1336 | // keep the two '>''s separate tokens. We don't *have* to do this in |
| 1337 | // C++0x, but it's still good hygiene. |
| 1338 | if (needSpace) |
| 1339 | OS << ' '; |
| 1340 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1341 | OS << '>'; |
| 1342 | } |
| 1343 | |
| 1344 | void |
| 1345 | FunctionProtoType::printExceptionSpecification(std::string &S, |
| 1346 | PrintingPolicy Policy) const { |
| 1347 | |
| 1348 | if (hasDynamicExceptionSpec()) { |
| 1349 | S += " throw("; |
| 1350 | if (getExceptionSpecType() == EST_MSAny) |
| 1351 | S += "..."; |
| 1352 | else |
| 1353 | for (unsigned I = 0, N = getNumExceptions(); I != N; ++I) { |
| 1354 | if (I) |
| 1355 | S += ", "; |
| 1356 | |
| 1357 | S += getExceptionType(I).getAsString(Policy); |
| 1358 | } |
| 1359 | S += ")"; |
| 1360 | } else if (isNoexceptExceptionSpec(getExceptionSpecType())) { |
| 1361 | S += " noexcept"; |
| 1362 | if (getExceptionSpecType() == EST_ComputedNoexcept) { |
| 1363 | S += "("; |
| 1364 | llvm::raw_string_ostream EOut(S); |
| 1365 | getNoexceptExpr()->printPretty(EOut, 0, Policy); |
| 1366 | EOut.flush(); |
| 1367 | S += EOut.str(); |
| 1368 | S += ")"; |
| 1369 | } |
| 1370 | } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1371 | } |
| 1372 | |
John McCall | d5532b6 | 2009-11-23 01:53:49 +0000 | [diff] [blame] | 1373 | std::string TemplateSpecializationType:: |
| 1374 | PrintTemplateArgumentList(const TemplateArgumentListInfo &Args, |
| 1375 | const PrintingPolicy &Policy) { |
| 1376 | return PrintTemplateArgumentList(Args.getArgumentArray(), |
| 1377 | Args.size(), |
| 1378 | Policy); |
| 1379 | } |
| 1380 | |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1381 | std::string |
| 1382 | TemplateSpecializationType::PrintTemplateArgumentList( |
| 1383 | const TemplateArgument *Args, |
| 1384 | unsigned NumArgs, |
Douglas Gregor | dace95b | 2010-12-20 22:28:59 +0000 | [diff] [blame] | 1385 | const PrintingPolicy &Policy, |
| 1386 | bool SkipBrackets) { |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1387 | std::string SpecString; |
Douglas Gregor | dace95b | 2010-12-20 22:28:59 +0000 | [diff] [blame] | 1388 | if (!SkipBrackets) |
| 1389 | SpecString += '<'; |
| 1390 | |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1391 | for (unsigned Arg = 0; Arg < NumArgs; ++Arg) { |
Francois Pichet | 319b4a6 | 2011-05-25 16:07:10 +0000 | [diff] [blame] | 1392 | if (SpecString.size() > unsigned(!SkipBrackets)) |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1393 | SpecString += ", "; |
| 1394 | |
| 1395 | // Print the argument into a string. |
| 1396 | std::string ArgString; |
Douglas Gregor | dace95b | 2010-12-20 22:28:59 +0000 | [diff] [blame] | 1397 | if (Args[Arg].getKind() == TemplateArgument::Pack) { |
| 1398 | ArgString = PrintTemplateArgumentList(Args[Arg].pack_begin(), |
| 1399 | Args[Arg].pack_size(), |
| 1400 | Policy, true); |
| 1401 | } else { |
Douglas Gregor | 87dd697 | 2010-12-20 16:52:59 +0000 | [diff] [blame] | 1402 | llvm::raw_string_ostream ArgOut(ArgString); |
| 1403 | Args[Arg].print(Policy, ArgOut); |
| 1404 | } |
| 1405 | |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1406 | // If this is the first argument and its string representation |
| 1407 | // begins with the global scope specifier ('::foo'), add a space |
| 1408 | // to avoid printing the diagraph '<:'. |
| 1409 | if (!Arg && !ArgString.empty() && ArgString[0] == ':') |
| 1410 | SpecString += ' '; |
| 1411 | |
| 1412 | SpecString += ArgString; |
| 1413 | } |
| 1414 | |
| 1415 | // If the last character of our string is '>', add another space to |
| 1416 | // keep the two '>''s separate tokens. We don't *have* to do this in |
| 1417 | // C++0x, but it's still good hygiene. |
Francois Pichet | b5bc7d0 | 2011-01-09 22:32:25 +0000 | [diff] [blame] | 1418 | if (!SpecString.empty() && SpecString[SpecString.size() - 1] == '>') |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1419 | SpecString += ' '; |
| 1420 | |
Douglas Gregor | dace95b | 2010-12-20 22:28:59 +0000 | [diff] [blame] | 1421 | if (!SkipBrackets) |
| 1422 | SpecString += '>'; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1423 | |
| 1424 | return SpecString; |
| 1425 | } |
| 1426 | |
| 1427 | // Sadly, repeat all that with TemplateArgLoc. |
| 1428 | std::string TemplateSpecializationType:: |
| 1429 | PrintTemplateArgumentList(const TemplateArgumentLoc *Args, unsigned NumArgs, |
| 1430 | const PrintingPolicy &Policy) { |
| 1431 | std::string SpecString; |
| 1432 | SpecString += '<'; |
| 1433 | for (unsigned Arg = 0; Arg < NumArgs; ++Arg) { |
Douglas Gregor | dace95b | 2010-12-20 22:28:59 +0000 | [diff] [blame] | 1434 | if (SpecString.size() > 1) |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1435 | SpecString += ", "; |
| 1436 | |
| 1437 | // Print the argument into a string. |
| 1438 | std::string ArgString; |
Douglas Gregor | dace95b | 2010-12-20 22:28:59 +0000 | [diff] [blame] | 1439 | if (Args[Arg].getArgument().getKind() == TemplateArgument::Pack) { |
| 1440 | ArgString = PrintTemplateArgumentList( |
| 1441 | Args[Arg].getArgument().pack_begin(), |
| 1442 | Args[Arg].getArgument().pack_size(), |
| 1443 | Policy, true); |
| 1444 | } else { |
Douglas Gregor | 87dd697 | 2010-12-20 16:52:59 +0000 | [diff] [blame] | 1445 | llvm::raw_string_ostream ArgOut(ArgString); |
| 1446 | Args[Arg].getArgument().print(Policy, ArgOut); |
| 1447 | } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1448 | |
| 1449 | // If this is the first argument and its string representation |
| 1450 | // begins with the global scope specifier ('::foo'), add a space |
| 1451 | // to avoid printing the diagraph '<:'. |
| 1452 | if (!Arg && !ArgString.empty() && ArgString[0] == ':') |
| 1453 | SpecString += ' '; |
| 1454 | |
| 1455 | SpecString += ArgString; |
| 1456 | } |
| 1457 | |
| 1458 | // If the last character of our string is '>', add another space to |
| 1459 | // keep the two '>''s separate tokens. We don't *have* to do this in |
| 1460 | // C++0x, but it's still good hygiene. |
| 1461 | if (SpecString[SpecString.size() - 1] == '>') |
| 1462 | SpecString += ' '; |
| 1463 | |
| 1464 | SpecString += '>'; |
| 1465 | |
| 1466 | return SpecString; |
| 1467 | } |
| 1468 | |
| 1469 | void QualType::dump(const char *msg) const { |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1470 | if (msg) |
Daniel Dunbar | e7cb7e4 | 2009-12-03 09:14:02 +0000 | [diff] [blame] | 1471 | llvm::errs() << msg << ": "; |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1472 | LangOptions LO; |
| 1473 | print(llvm::errs(), PrintingPolicy(LO), "identifier"); |
| 1474 | llvm::errs() << '\n'; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1475 | } |
| 1476 | void QualType::dump() const { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1477 | dump(0); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1478 | } |
| 1479 | |
| 1480 | void Type::dump() const { |
| 1481 | QualType(this, 0).dump(); |
| 1482 | } |
| 1483 | |
| 1484 | std::string Qualifiers::getAsString() const { |
| 1485 | LangOptions LO; |
| 1486 | return getAsString(PrintingPolicy(LO)); |
| 1487 | } |
| 1488 | |
| 1489 | // Appends qualifiers to the given string, separated by spaces. Will |
| 1490 | // prefix a space if the string is non-empty. Will not append a final |
| 1491 | // space. |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1492 | std::string Qualifiers::getAsString(const PrintingPolicy &Policy) const { |
| 1493 | SmallString<64> Buf; |
| 1494 | llvm::raw_svector_ostream StrOS(Buf); |
| 1495 | print(StrOS, Policy); |
| 1496 | return StrOS.str(); |
| 1497 | } |
| 1498 | |
| 1499 | bool Qualifiers::isEmptyWhenPrinted(const PrintingPolicy &Policy) const { |
| 1500 | if (getCVRQualifiers()) |
| 1501 | return false; |
| 1502 | |
| 1503 | if (getAddressSpace()) |
| 1504 | return false; |
| 1505 | |
| 1506 | if (getObjCGCAttr()) |
| 1507 | return false; |
| 1508 | |
| 1509 | if (Qualifiers::ObjCLifetime lifetime = getObjCLifetime()) |
| 1510 | if (!(lifetime == Qualifiers::OCL_Strong && Policy.SuppressStrongLifetime)) |
| 1511 | return false; |
| 1512 | |
| 1513 | return true; |
| 1514 | } |
| 1515 | |
| 1516 | // Appends qualifiers to the given string, separated by spaces. Will |
| 1517 | // prefix a space if the string is non-empty. Will not append a final |
| 1518 | // space. |
| 1519 | void Qualifiers::print(raw_ostream &OS, const PrintingPolicy& Policy, |
| 1520 | bool appendSpaceIfNonEmpty) const { |
| 1521 | bool addSpace = false; |
| 1522 | |
| 1523 | unsigned quals = getCVRQualifiers(); |
| 1524 | if (quals) { |
| 1525 | AppendTypeQualList(OS, quals); |
| 1526 | addSpace = true; |
| 1527 | } |
John McCall | 14aa217 | 2011-03-04 04:00:19 +0000 | [diff] [blame] | 1528 | if (unsigned addrspace = getAddressSpace()) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1529 | if (addSpace) |
| 1530 | OS << ' '; |
| 1531 | addSpace = true; |
Peter Collingbourne | 63cf68a | 2011-11-08 02:52:58 +0000 | [diff] [blame] | 1532 | switch (addrspace) { |
| 1533 | case LangAS::opencl_global: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1534 | OS << "__global"; |
Peter Collingbourne | 63cf68a | 2011-11-08 02:52:58 +0000 | [diff] [blame] | 1535 | break; |
| 1536 | case LangAS::opencl_local: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1537 | OS << "__local"; |
Peter Collingbourne | 63cf68a | 2011-11-08 02:52:58 +0000 | [diff] [blame] | 1538 | break; |
| 1539 | case LangAS::opencl_constant: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1540 | OS << "__constant"; |
Peter Collingbourne | 63cf68a | 2011-11-08 02:52:58 +0000 | [diff] [blame] | 1541 | break; |
| 1542 | default: |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1543 | OS << "__attribute__((address_space("; |
| 1544 | OS << addrspace; |
| 1545 | OS << ")))"; |
Peter Collingbourne | 63cf68a | 2011-11-08 02:52:58 +0000 | [diff] [blame] | 1546 | } |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1547 | } |
John McCall | 14aa217 | 2011-03-04 04:00:19 +0000 | [diff] [blame] | 1548 | if (Qualifiers::GC gc = getObjCGCAttr()) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1549 | if (addSpace) |
| 1550 | OS << ' '; |
| 1551 | addSpace = true; |
John McCall | 14aa217 | 2011-03-04 04:00:19 +0000 | [diff] [blame] | 1552 | if (gc == Qualifiers::Weak) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1553 | OS << "__weak"; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1554 | else |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1555 | OS << "__strong"; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1556 | } |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 1557 | if (Qualifiers::ObjCLifetime lifetime = getObjCLifetime()) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1558 | if (!(lifetime == Qualifiers::OCL_Strong && Policy.SuppressStrongLifetime)){ |
| 1559 | if (addSpace) |
| 1560 | OS << ' '; |
| 1561 | addSpace = true; |
| 1562 | } |
Axel Naumann | 16d0078 | 2012-06-29 07:30:33 +0000 | [diff] [blame] | 1563 | |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 1564 | switch (lifetime) { |
| 1565 | case Qualifiers::OCL_None: llvm_unreachable("none but true"); |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1566 | case Qualifiers::OCL_ExplicitNone: OS << "__unsafe_unretained"; break; |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 1567 | case Qualifiers::OCL_Strong: |
| 1568 | if (!Policy.SuppressStrongLifetime) |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1569 | OS << "__strong"; |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 1570 | break; |
| 1571 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1572 | case Qualifiers::OCL_Weak: OS << "__weak"; break; |
| 1573 | case Qualifiers::OCL_Autoreleasing: OS << "__autoreleasing"; break; |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 1574 | } |
| 1575 | } |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1576 | |
| 1577 | if (appendSpaceIfNonEmpty && addSpace) |
| 1578 | OS << ' '; |
| 1579 | } |
| 1580 | |
| 1581 | std::string QualType::getAsString(const PrintingPolicy &Policy) const { |
| 1582 | std::string S; |
| 1583 | getAsStringInternal(S, Policy); |
| 1584 | return S; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1585 | } |
| 1586 | |
John McCall | 49f4e1c | 2010-12-10 11:01:00 +0000 | [diff] [blame] | 1587 | std::string QualType::getAsString(const Type *ty, Qualifiers qs) { |
| 1588 | std::string buffer; |
| 1589 | LangOptions options; |
| 1590 | getAsStringInternal(ty, qs, buffer, PrintingPolicy(options)); |
| 1591 | return buffer; |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1592 | } |
| 1593 | |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1594 | void QualType::print(const Type *ty, Qualifiers qs, |
| 1595 | raw_ostream &OS, const PrintingPolicy &policy, |
| 1596 | const Twine &PlaceHolder) { |
| 1597 | SmallString<128> PHBuf; |
| 1598 | StringRef PH; |
| 1599 | if (PlaceHolder.isSingleStringRef()) |
| 1600 | PH = PlaceHolder.getSingleStringRef(); |
| 1601 | else |
| 1602 | PH = PlaceHolder.toStringRef(PHBuf); |
| 1603 | |
| 1604 | TypePrinter(policy).print(ty, qs, OS, PH); |
| 1605 | } |
| 1606 | |
John McCall | 49f4e1c | 2010-12-10 11:01:00 +0000 | [diff] [blame] | 1607 | void QualType::getAsStringInternal(const Type *ty, Qualifiers qs, |
| 1608 | std::string &buffer, |
| 1609 | const PrintingPolicy &policy) { |
Argyrios Kyrtzidis | 7ad5c99 | 2012-05-05 04:20:37 +0000 | [diff] [blame] | 1610 | SmallString<256> Buf; |
| 1611 | llvm::raw_svector_ostream StrOS(Buf); |
| 1612 | TypePrinter(policy).print(ty, qs, StrOS, buffer); |
| 1613 | std::string str = StrOS.str(); |
| 1614 | buffer.swap(str); |
Douglas Gregor | fee8a3c | 2009-11-10 00:39:07 +0000 | [diff] [blame] | 1615 | } |