/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/lib/AST/TypePrinter.cpp
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1 | | //===- TypePrinter.cpp - Pretty-Print Clang Types -------------------------===// |
2 | | // |
3 | | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | | // See https://llvm.org/LICENSE.txt for license information. |
5 | | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | | // |
7 | | //===----------------------------------------------------------------------===// |
8 | | // |
9 | | // This contains code to print types from Clang's type system. |
10 | | // |
11 | | //===----------------------------------------------------------------------===// |
12 | | |
13 | | #include "clang/AST/ASTContext.h" |
14 | | #include "clang/AST/Attr.h" |
15 | | #include "clang/AST/Decl.h" |
16 | | #include "clang/AST/DeclBase.h" |
17 | | #include "clang/AST/DeclCXX.h" |
18 | | #include "clang/AST/DeclObjC.h" |
19 | | #include "clang/AST/DeclTemplate.h" |
20 | | #include "clang/AST/Expr.h" |
21 | | #include "clang/AST/NestedNameSpecifier.h" |
22 | | #include "clang/AST/PrettyPrinter.h" |
23 | | #include "clang/AST/TemplateBase.h" |
24 | | #include "clang/AST/TemplateName.h" |
25 | | #include "clang/AST/Type.h" |
26 | | #include "clang/Basic/AddressSpaces.h" |
27 | | #include "clang/Basic/ExceptionSpecificationType.h" |
28 | | #include "clang/Basic/IdentifierTable.h" |
29 | | #include "clang/Basic/LLVM.h" |
30 | | #include "clang/Basic/LangOptions.h" |
31 | | #include "clang/Basic/SourceLocation.h" |
32 | | #include "clang/Basic/SourceManager.h" |
33 | | #include "clang/Basic/Specifiers.h" |
34 | | #include "llvm/ADT/ArrayRef.h" |
35 | | #include "llvm/ADT/SmallString.h" |
36 | | #include "llvm/ADT/StringRef.h" |
37 | | #include "llvm/ADT/Twine.h" |
38 | | #include "llvm/Support/Casting.h" |
39 | | #include "llvm/Support/Compiler.h" |
40 | | #include "llvm/Support/ErrorHandling.h" |
41 | | #include "llvm/Support/SaveAndRestore.h" |
42 | | #include "llvm/Support/raw_ostream.h" |
43 | | #include <cassert> |
44 | | #include <string> |
45 | | |
46 | | using namespace clang; |
47 | | |
48 | | namespace { |
49 | | |
50 | | /// RAII object that enables printing of the ARC __strong lifetime |
51 | | /// qualifier. |
52 | | class IncludeStrongLifetimeRAII { |
53 | | PrintingPolicy &Policy; |
54 | | bool Old; |
55 | | |
56 | | public: |
57 | | explicit IncludeStrongLifetimeRAII(PrintingPolicy &Policy) |
58 | 1.24M | : Policy(Policy), Old(Policy.SuppressStrongLifetime) { |
59 | 1.24M | if (!Policy.SuppressLifetimeQualifiers) |
60 | 1.24M | Policy.SuppressStrongLifetime = false; |
61 | 1.24M | } |
62 | | |
63 | 1.24M | ~IncludeStrongLifetimeRAII() { |
64 | 1.24M | Policy.SuppressStrongLifetime = Old; |
65 | 1.24M | } |
66 | | }; |
67 | | |
68 | | class ParamPolicyRAII { |
69 | | PrintingPolicy &Policy; |
70 | | bool Old; |
71 | | |
72 | | public: |
73 | | explicit ParamPolicyRAII(PrintingPolicy &Policy) |
74 | 38.5k | : Policy(Policy), Old(Policy.SuppressSpecifiers) { |
75 | 38.5k | Policy.SuppressSpecifiers = false; |
76 | 38.5k | } |
77 | | |
78 | 38.5k | ~ParamPolicyRAII() { |
79 | 38.5k | Policy.SuppressSpecifiers = Old; |
80 | 38.5k | } |
81 | | }; |
82 | | |
83 | | class ElaboratedTypePolicyRAII { |
84 | | PrintingPolicy &Policy; |
85 | | bool SuppressTagKeyword; |
86 | | bool SuppressScope; |
87 | | |
88 | | public: |
89 | 8.65k | explicit ElaboratedTypePolicyRAII(PrintingPolicy &Policy) : Policy(Policy) { |
90 | 8.65k | SuppressTagKeyword = Policy.SuppressTagKeyword; |
91 | 8.65k | SuppressScope = Policy.SuppressScope; |
92 | 8.65k | Policy.SuppressTagKeyword = true; |
93 | 8.65k | Policy.SuppressScope = true; |
94 | 8.65k | } |
95 | | |
96 | 8.65k | ~ElaboratedTypePolicyRAII() { |
97 | 8.65k | Policy.SuppressTagKeyword = SuppressTagKeyword; |
98 | 8.65k | Policy.SuppressScope = SuppressScope; |
99 | 8.65k | } |
100 | | }; |
101 | | |
102 | | class TypePrinter { |
103 | | PrintingPolicy Policy; |
104 | | unsigned Indentation; |
105 | | bool HasEmptyPlaceHolder = false; |
106 | | bool InsideCCAttribute = false; |
107 | | |
108 | | public: |
109 | | explicit TypePrinter(const PrintingPolicy &Policy, unsigned Indentation = 0) |
110 | 2.05M | : Policy(Policy), Indentation(Indentation) {} |
111 | | |
112 | | void print(const Type *ty, Qualifiers qs, raw_ostream &OS, |
113 | | StringRef PlaceHolder); |
114 | | void print(QualType T, raw_ostream &OS, StringRef PlaceHolder); |
115 | | |
116 | | static bool canPrefixQualifiers(const Type *T, bool &NeedARCStrongQualifier); |
117 | | void spaceBeforePlaceHolder(raw_ostream &OS); |
118 | | void printTypeSpec(NamedDecl *D, raw_ostream &OS); |
119 | | void printTemplateId(const TemplateSpecializationType *T, raw_ostream &OS, |
120 | | bool FullyQualify); |
121 | | |
122 | | void printBefore(QualType T, raw_ostream &OS); |
123 | | void printAfter(QualType T, raw_ostream &OS); |
124 | | void AppendScope(DeclContext *DC, raw_ostream &OS, |
125 | | DeclarationName NameInScope); |
126 | | void printTag(TagDecl *T, raw_ostream &OS); |
127 | | void printFunctionAfter(const FunctionType::ExtInfo &Info, raw_ostream &OS); |
128 | | #define ABSTRACT_TYPE(CLASS, PARENT) |
129 | | #define TYPE(CLASS, PARENT) \ |
130 | | void print##CLASS##Before(const CLASS##Type *T, raw_ostream &OS); \ |
131 | | void print##CLASS##After(const CLASS##Type *T, raw_ostream &OS); |
132 | | #include "clang/AST/TypeNodes.inc" |
133 | | |
134 | | private: |
135 | | void printBefore(const Type *ty, Qualifiers qs, raw_ostream &OS); |
136 | | void printAfter(const Type *ty, Qualifiers qs, raw_ostream &OS); |
137 | | }; |
138 | | |
139 | | } // namespace |
140 | | |
141 | | static void AppendTypeQualList(raw_ostream &OS, unsigned TypeQuals, |
142 | 76.0k | bool HasRestrictKeyword) { |
143 | 76.0k | bool appendSpace = false; |
144 | 76.0k | if (TypeQuals & Qualifiers::Const) { |
145 | 69.0k | OS << "const"; |
146 | 69.0k | appendSpace = true; |
147 | 69.0k | } |
148 | 76.0k | if (TypeQuals & Qualifiers::Volatile) { |
149 | 7.84k | if (appendSpace) OS << ' '1.03k ; |
150 | 7.84k | OS << "volatile"; |
151 | 7.84k | appendSpace = true; |
152 | 7.84k | } |
153 | 76.0k | if (TypeQuals & Qualifiers::Restrict) { |
154 | 2.08k | if (appendSpace) OS << ' '1.88k ; |
155 | 2.08k | if (HasRestrictKeyword) { |
156 | 1.82k | OS << "restrict"; |
157 | 257 | } else { |
158 | 257 | OS << "__restrict"; |
159 | 257 | } |
160 | 2.08k | } |
161 | 76.0k | } |
162 | | |
163 | 2.08M | void TypePrinter::spaceBeforePlaceHolder(raw_ostream &OS) { |
164 | 2.08M | if (!HasEmptyPlaceHolder) |
165 | 321k | OS << ' '; |
166 | 2.08M | } |
167 | | |
168 | | static SplitQualType splitAccordingToPolicy(QualType QT, |
169 | 2.87M | const PrintingPolicy &Policy) { |
170 | 2.87M | if (Policy.PrintCanonicalTypes) |
171 | 536k | QT = QT.getCanonicalType(); |
172 | 2.87M | return QT.split(); |
173 | 2.87M | } |
174 | | |
175 | 38.2k | void TypePrinter::print(QualType t, raw_ostream &OS, StringRef PlaceHolder) { |
176 | 38.2k | SplitQualType split = splitAccordingToPolicy(t, Policy); |
177 | 38.2k | print(split.Ty, split.Quals, OS, PlaceHolder); |
178 | 38.2k | } |
179 | | |
180 | | void TypePrinter::print(const Type *T, Qualifiers Quals, raw_ostream &OS, |
181 | 2.08M | StringRef PlaceHolder) { |
182 | 2.08M | if (!T) { |
183 | 58 | OS << "NULL TYPE"; |
184 | 58 | return; |
185 | 58 | } |
186 | | |
187 | 2.08M | SaveAndRestore<bool> PHVal(HasEmptyPlaceHolder, PlaceHolder.empty()); |
188 | | |
189 | 2.08M | printBefore(T, Quals, OS); |
190 | 2.08M | OS << PlaceHolder; |
191 | 2.08M | printAfter(T, Quals, OS); |
192 | 2.08M | } |
193 | | |
194 | | bool TypePrinter::canPrefixQualifiers(const Type *T, |
195 | 2.53M | bool &NeedARCStrongQualifier) { |
196 | | // CanPrefixQualifiers - We prefer to print type qualifiers before the type, |
197 | | // so that we get "const int" instead of "int const", but we can't do this if |
198 | | // the type is complex. For example if the type is "int*", we *must* print |
199 | | // "int * const", printing "const int *" is different. Only do this when the |
200 | | // type expands to a simple string. |
201 | 2.53M | bool CanPrefixQualifiers = false; |
202 | 2.53M | NeedARCStrongQualifier = false; |
203 | 2.53M | Type::TypeClass TC = T->getTypeClass(); |
204 | 2.53M | if (const auto *AT = dyn_cast<AutoType>(T)) |
205 | 2.77k | TC = AT->desugar()->getTypeClass(); |
206 | 2.53M | if (const auto *Subst = dyn_cast<SubstTemplateTypeParmType>(T)) |
207 | 16.2k | TC = Subst->getReplacementType()->getTypeClass(); |
208 | | |
209 | 2.53M | switch (TC) { |
210 | 1.19k | case Type::Auto: |
211 | 920k | case Type::Builtin: |
212 | 921k | case Type::Complex: |
213 | 921k | case Type::UnresolvedUsing: |
214 | 958k | case Type::Typedef: |
215 | 958k | case Type::TypeOfExpr: |
216 | 958k | case Type::TypeOf: |
217 | 958k | case Type::Decltype: |
218 | 958k | case Type::UnaryTransform: |
219 | 1.77M | case Type::Record: |
220 | 1.78M | case Type::Enum: |
221 | 1.78M | case Type::Elaborated: |
222 | 1.96M | case Type::TemplateTypeParm: |
223 | 1.96M | case Type::SubstTemplateTypeParmPack: |
224 | 1.96M | case Type::DeducedTemplateSpecialization: |
225 | 1.96M | case Type::TemplateSpecialization: |
226 | 2.07M | case Type::InjectedClassName: |
227 | 2.07M | case Type::DependentName: |
228 | 2.07M | case Type::DependentTemplateSpecialization: |
229 | 2.07M | case Type::ObjCObject: |
230 | 2.07M | case Type::ObjCTypeParam: |
231 | 2.10M | case Type::ObjCInterface: |
232 | 2.10M | case Type::Atomic: |
233 | 2.10M | case Type::Pipe: |
234 | 2.10M | case Type::ExtInt: |
235 | 2.10M | case Type::DependentExtInt: |
236 | 2.10M | CanPrefixQualifiers = true; |
237 | 2.10M | break; |
238 | | |
239 | 22.6k | case Type::ObjCObjectPointer: |
240 | 22.6k | CanPrefixQualifiers = T->isObjCIdType() || T->isObjCClassType()20.5k || |
241 | 20.1k | T->isObjCQualifiedIdType() || T->isObjCQualifiedClassType()19.0k ; |
242 | 22.6k | break; |
243 | | |
244 | 11.1k | case Type::ConstantArray: |
245 | 12.5k | case Type::IncompleteArray: |
246 | 12.7k | case Type::VariableArray: |
247 | 12.9k | case Type::DependentSizedArray: |
248 | 12.9k | NeedARCStrongQualifier = true; |
249 | 12.9k | LLVM_FALLTHROUGH; |
250 | | |
251 | 12.9k | case Type::Adjusted: |
252 | 13.1k | case Type::Decayed: |
253 | 267k | case Type::Pointer: |
254 | 268k | case Type::BlockPointer: |
255 | 304k | case Type::LValueReference: |
256 | 311k | case Type::RValueReference: |
257 | 314k | case Type::MemberPointer: |
258 | 314k | case Type::DependentAddressSpace: |
259 | 314k | case Type::DependentVector: |
260 | 314k | case Type::DependentSizedExtVector: |
261 | 329k | case Type::Vector: |
262 | 333k | case Type::ExtVector: |
263 | 333k | case Type::ConstantMatrix: |
264 | 333k | case Type::DependentSizedMatrix: |
265 | 372k | case Type::FunctionProto: |
266 | 373k | case Type::FunctionNoProto: |
267 | 375k | case Type::Paren: |
268 | 397k | case Type::PackExpansion: |
269 | 397k | case Type::SubstTemplateTypeParm: |
270 | 397k | case Type::MacroQualified: |
271 | 397k | CanPrefixQualifiers = false; |
272 | 397k | break; |
273 | | |
274 | 1.48k | case Type::Attributed: { |
275 | | // We still want to print the address_space before the type if it is an |
276 | | // address_space attribute. |
277 | 1.48k | const auto *AttrTy = cast<AttributedType>(T); |
278 | 1.48k | CanPrefixQualifiers = AttrTy->getAttrKind() == attr::AddressSpace; |
279 | 1.48k | } |
280 | 2.53M | } |
281 | | |
282 | 2.53M | return CanPrefixQualifiers; |
283 | 2.53M | } |
284 | | |
285 | 447k | void TypePrinter::printBefore(QualType T, raw_ostream &OS) { |
286 | 447k | SplitQualType Split = splitAccordingToPolicy(T, Policy); |
287 | | |
288 | | // If we have cv1 T, where T is substituted for cv2 U, only print cv1 - cv2 |
289 | | // at this level. |
290 | 447k | Qualifiers Quals = Split.Quals; |
291 | 447k | if (const auto *Subst = dyn_cast<SubstTemplateTypeParmType>(Split.Ty)) |
292 | 2.33k | Quals -= QualType(Subst, 0).getQualifiers(); |
293 | | |
294 | 447k | printBefore(Split.Ty, Quals, OS); |
295 | 447k | } |
296 | | |
297 | | /// Prints the part of the type string before an identifier, e.g. for |
298 | | /// "int foo[10]" it prints "int ". |
299 | 2.53M | void TypePrinter::printBefore(const Type *T,Qualifiers Quals, raw_ostream &OS) { |
300 | 2.53M | if (Policy.SuppressSpecifiers && T->isSpecifierType()5.15k ) |
301 | 4.85k | return; |
302 | | |
303 | 2.53M | SaveAndRestore<bool> PrevPHIsEmpty(HasEmptyPlaceHolder); |
304 | | |
305 | | // Print qualifiers as appropriate. |
306 | | |
307 | 2.53M | bool CanPrefixQualifiers = false; |
308 | 2.53M | bool NeedARCStrongQualifier = false; |
309 | 2.53M | CanPrefixQualifiers = canPrefixQualifiers(T, NeedARCStrongQualifier); |
310 | | |
311 | 2.53M | if (CanPrefixQualifiers && !Quals.empty()2.11M ) { |
312 | 69.7k | if (NeedARCStrongQualifier) { |
313 | 0 | IncludeStrongLifetimeRAII Strong(Policy); |
314 | 0 | Quals.print(OS, Policy, /*appendSpaceIfNonEmpty=*/true); |
315 | 69.7k | } else { |
316 | 69.7k | Quals.print(OS, Policy, /*appendSpaceIfNonEmpty=*/true); |
317 | 69.7k | } |
318 | 69.7k | } |
319 | | |
320 | 2.53M | bool hasAfterQuals = false; |
321 | 2.53M | if (!CanPrefixQualifiers && !Quals.empty()418k ) { |
322 | 13.5k | hasAfterQuals = !Quals.isEmptyWhenPrinted(Policy); |
323 | 13.5k | if (hasAfterQuals) |
324 | 13.5k | HasEmptyPlaceHolder = false; |
325 | 13.5k | } |
326 | | |
327 | 2.53M | switch (T->getTypeClass()) { |
328 | 0 | #define ABSTRACT_TYPE(CLASS, PARENT) |
329 | 2.53M | #define TYPE(CLASS, PARENT) case Type::CLASS: \ |
330 | 2.53M | print##CLASS##Before(cast<CLASS##Type>(T), OS); \ |
331 | 2.53M | break; |
332 | 0 | #include "clang/AST/TypeNodes.inc" |
333 | 2.53M | } |
334 | | |
335 | 2.53M | if (hasAfterQuals) { |
336 | 13.5k | if (NeedARCStrongQualifier) { |
337 | 1.38k | IncludeStrongLifetimeRAII Strong(Policy); |
338 | 1.38k | Quals.print(OS, Policy, /*appendSpaceIfNonEmpty=*/!PrevPHIsEmpty.get()); |
339 | 12.1k | } else { |
340 | 12.1k | Quals.print(OS, Policy, /*appendSpaceIfNonEmpty=*/!PrevPHIsEmpty.get()); |
341 | 12.1k | } |
342 | 13.5k | } |
343 | 2.53M | } |
344 | | |
345 | 423k | void TypePrinter::printAfter(QualType t, raw_ostream &OS) { |
346 | 423k | SplitQualType split = splitAccordingToPolicy(t, Policy); |
347 | 423k | printAfter(split.Ty, split.Quals, OS); |
348 | 423k | } |
349 | | |
350 | | /// Prints the part of the type string after an identifier, e.g. for |
351 | | /// "int foo[10]" it prints "[10]". |
352 | 2.51M | void TypePrinter::printAfter(const Type *T, Qualifiers Quals, raw_ostream &OS) { |
353 | 2.51M | switch (T->getTypeClass()) { |
354 | 0 | #define ABSTRACT_TYPE(CLASS, PARENT) |
355 | 2.51M | #define TYPE(CLASS, PARENT) case Type::CLASS: \ |
356 | 2.51M | print##CLASS##After(cast<CLASS##Type>(T), OS); \ |
357 | 2.51M | break; |
358 | 0 | #include "clang/AST/TypeNodes.inc" |
359 | 2.51M | } |
360 | 2.51M | } |
361 | | |
362 | 908k | void TypePrinter::printBuiltinBefore(const BuiltinType *T, raw_ostream &OS) { |
363 | 908k | OS << T->getName(Policy); |
364 | 908k | spaceBeforePlaceHolder(OS); |
365 | 908k | } |
366 | | |
367 | 909k | void TypePrinter::printBuiltinAfter(const BuiltinType *T, raw_ostream &OS) {} |
368 | | |
369 | 703 | void TypePrinter::printComplexBefore(const ComplexType *T, raw_ostream &OS) { |
370 | 703 | OS << "_Complex "; |
371 | 703 | printBefore(T->getElementType(), OS); |
372 | 703 | } |
373 | | |
374 | 705 | void TypePrinter::printComplexAfter(const ComplexType *T, raw_ostream &OS) { |
375 | 705 | printAfter(T->getElementType(), OS); |
376 | 705 | } |
377 | | |
378 | 253k | void TypePrinter::printPointerBefore(const PointerType *T, raw_ostream &OS) { |
379 | 253k | IncludeStrongLifetimeRAII Strong(Policy); |
380 | 253k | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
381 | 253k | printBefore(T->getPointeeType(), OS); |
382 | | // Handle things like 'int (*A)[4];' correctly. |
383 | | // FIXME: this should include vectors, but vectors use attributes I guess. |
384 | 253k | if (isa<ArrayType>(T->getPointeeType())) |
385 | 898 | OS << '('; |
386 | 253k | OS << '*'; |
387 | 253k | } |
388 | | |
389 | 253k | void TypePrinter::printPointerAfter(const PointerType *T, raw_ostream &OS) { |
390 | 253k | IncludeStrongLifetimeRAII Strong(Policy); |
391 | 253k | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
392 | | // Handle things like 'int (*A)[4];' correctly. |
393 | | // FIXME: this should include vectors, but vectors use attributes I guess. |
394 | 253k | if (isa<ArrayType>(T->getPointeeType())) |
395 | 898 | OS << ')'; |
396 | 253k | printAfter(T->getPointeeType(), OS); |
397 | 253k | } |
398 | | |
399 | | void TypePrinter::printBlockPointerBefore(const BlockPointerType *T, |
400 | 961 | raw_ostream &OS) { |
401 | 961 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
402 | 961 | printBefore(T->getPointeeType(), OS); |
403 | 961 | OS << '^'; |
404 | 961 | } |
405 | | |
406 | | void TypePrinter::printBlockPointerAfter(const BlockPointerType *T, |
407 | 961 | raw_ostream &OS) { |
408 | 961 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
409 | 961 | printAfter(T->getPointeeType(), OS); |
410 | 961 | } |
411 | | |
412 | | // When printing a reference, the referenced type might also be a reference. |
413 | | // If so, we want to skip that before printing the inner type. |
414 | 86.5k | static QualType skipTopLevelReferences(QualType T) { |
415 | 86.5k | if (auto *Ref = T->getAs<ReferenceType>()) |
416 | 366 | return skipTopLevelReferences(Ref->getPointeeTypeAsWritten()); |
417 | 86.1k | return T; |
418 | 86.1k | } |
419 | | |
420 | | void TypePrinter::printLValueReferenceBefore(const LValueReferenceType *T, |
421 | 35.7k | raw_ostream &OS) { |
422 | 35.7k | IncludeStrongLifetimeRAII Strong(Policy); |
423 | 35.7k | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
424 | 35.7k | QualType Inner = skipTopLevelReferences(T->getPointeeTypeAsWritten()); |
425 | 35.7k | printBefore(Inner, OS); |
426 | | // Handle things like 'int (&A)[4];' correctly. |
427 | | // FIXME: this should include vectors, but vectors use attributes I guess. |
428 | 35.7k | if (isa<ArrayType>(Inner)) |
429 | 907 | OS << '('; |
430 | 35.7k | OS << '&'; |
431 | 35.7k | } |
432 | | |
433 | | void TypePrinter::printLValueReferenceAfter(const LValueReferenceType *T, |
434 | 35.7k | raw_ostream &OS) { |
435 | 35.7k | IncludeStrongLifetimeRAII Strong(Policy); |
436 | 35.7k | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
437 | 35.7k | QualType Inner = skipTopLevelReferences(T->getPointeeTypeAsWritten()); |
438 | | // Handle things like 'int (&A)[4];' correctly. |
439 | | // FIXME: this should include vectors, but vectors use attributes I guess. |
440 | 35.7k | if (isa<ArrayType>(Inner)) |
441 | 907 | OS << ')'; |
442 | 35.7k | printAfter(Inner, OS); |
443 | 35.7k | } |
444 | | |
445 | | void TypePrinter::printRValueReferenceBefore(const RValueReferenceType *T, |
446 | 7.38k | raw_ostream &OS) { |
447 | 7.38k | IncludeStrongLifetimeRAII Strong(Policy); |
448 | 7.38k | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
449 | 7.38k | QualType Inner = skipTopLevelReferences(T->getPointeeTypeAsWritten()); |
450 | 7.38k | printBefore(Inner, OS); |
451 | | // Handle things like 'int (&&A)[4];' correctly. |
452 | | // FIXME: this should include vectors, but vectors use attributes I guess. |
453 | 7.38k | if (isa<ArrayType>(Inner)) |
454 | 7 | OS << '('; |
455 | 7.38k | OS << "&&"; |
456 | 7.38k | } |
457 | | |
458 | | void TypePrinter::printRValueReferenceAfter(const RValueReferenceType *T, |
459 | 7.38k | raw_ostream &OS) { |
460 | 7.38k | IncludeStrongLifetimeRAII Strong(Policy); |
461 | 7.38k | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
462 | 7.38k | QualType Inner = skipTopLevelReferences(T->getPointeeTypeAsWritten()); |
463 | | // Handle things like 'int (&&A)[4];' correctly. |
464 | | // FIXME: this should include vectors, but vectors use attributes I guess. |
465 | 7.38k | if (isa<ArrayType>(Inner)) |
466 | 7 | OS << ')'; |
467 | 7.38k | printAfter(Inner, OS); |
468 | 7.38k | } |
469 | | |
470 | | void TypePrinter::printMemberPointerBefore(const MemberPointerType *T, |
471 | 2.77k | raw_ostream &OS) { |
472 | 2.77k | IncludeStrongLifetimeRAII Strong(Policy); |
473 | 2.77k | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
474 | 2.77k | printBefore(T->getPointeeType(), OS); |
475 | | // Handle things like 'int (Cls::*A)[4];' correctly. |
476 | | // FIXME: this should include vectors, but vectors use attributes I guess. |
477 | 2.77k | if (isa<ArrayType>(T->getPointeeType())) |
478 | 0 | OS << '('; |
479 | | |
480 | 2.77k | PrintingPolicy InnerPolicy(Policy); |
481 | 2.77k | InnerPolicy.IncludeTagDefinition = false; |
482 | 2.77k | TypePrinter(InnerPolicy).print(QualType(T->getClass(), 0), OS, StringRef()); |
483 | | |
484 | 2.77k | OS << "::*"; |
485 | 2.77k | } |
486 | | |
487 | | void TypePrinter::printMemberPointerAfter(const MemberPointerType *T, |
488 | 2.77k | raw_ostream &OS) { |
489 | 2.77k | IncludeStrongLifetimeRAII Strong(Policy); |
490 | 2.77k | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
491 | | // Handle things like 'int (Cls::*A)[4];' correctly. |
492 | | // FIXME: this should include vectors, but vectors use attributes I guess. |
493 | 2.77k | if (isa<ArrayType>(T->getPointeeType())) |
494 | 0 | OS << ')'; |
495 | 2.77k | printAfter(T->getPointeeType(), OS); |
496 | 2.77k | } |
497 | | |
498 | | void TypePrinter::printConstantArrayBefore(const ConstantArrayType *T, |
499 | 11.0k | raw_ostream &OS) { |
500 | 11.0k | IncludeStrongLifetimeRAII Strong(Policy); |
501 | 11.0k | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
502 | 11.0k | printBefore(T->getElementType(), OS); |
503 | 11.0k | } |
504 | | |
505 | | void TypePrinter::printConstantArrayAfter(const ConstantArrayType *T, |
506 | 11.0k | raw_ostream &OS) { |
507 | 11.0k | OS << '['; |
508 | 11.0k | if (T->getIndexTypeQualifiers().hasQualifiers()) { |
509 | 1 | AppendTypeQualList(OS, T->getIndexTypeCVRQualifiers(), |
510 | 1 | Policy.Restrict); |
511 | 1 | OS << ' '; |
512 | 1 | } |
513 | | |
514 | 11.0k | if (T->getSizeModifier() == ArrayType::Static) |
515 | 2 | OS << "static "; |
516 | | |
517 | 11.0k | OS << T->getSize().getZExtValue() << ']'; |
518 | 11.0k | printAfter(T->getElementType(), OS); |
519 | 11.0k | } |
520 | | |
521 | | void TypePrinter::printIncompleteArrayBefore(const IncompleteArrayType *T, |
522 | 1.41k | raw_ostream &OS) { |
523 | 1.41k | IncludeStrongLifetimeRAII Strong(Policy); |
524 | 1.41k | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
525 | 1.41k | printBefore(T->getElementType(), OS); |
526 | 1.41k | } |
527 | | |
528 | | void TypePrinter::printIncompleteArrayAfter(const IncompleteArrayType *T, |
529 | 1.41k | raw_ostream &OS) { |
530 | 1.41k | OS << "[]"; |
531 | 1.41k | printAfter(T->getElementType(), OS); |
532 | 1.41k | } |
533 | | |
534 | | void TypePrinter::printVariableArrayBefore(const VariableArrayType *T, |
535 | 228 | raw_ostream &OS) { |
536 | 228 | IncludeStrongLifetimeRAII Strong(Policy); |
537 | 228 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
538 | 228 | printBefore(T->getElementType(), OS); |
539 | 228 | } |
540 | | |
541 | | void TypePrinter::printVariableArrayAfter(const VariableArrayType *T, |
542 | 228 | raw_ostream &OS) { |
543 | 228 | OS << '['; |
544 | 228 | if (T->getIndexTypeQualifiers().hasQualifiers()) { |
545 | 1 | AppendTypeQualList(OS, T->getIndexTypeCVRQualifiers(), Policy.Restrict); |
546 | 1 | OS << ' '; |
547 | 1 | } |
548 | | |
549 | 228 | if (T->getSizeModifier() == VariableArrayType::Static) |
550 | 2 | OS << "static "; |
551 | 226 | else if (T->getSizeModifier() == VariableArrayType::Star) |
552 | 8 | OS << '*'; |
553 | | |
554 | 228 | if (T->getSizeExpr()) |
555 | 220 | T->getSizeExpr()->printPretty(OS, nullptr, Policy); |
556 | 228 | OS << ']'; |
557 | | |
558 | 228 | printAfter(T->getElementType(), OS); |
559 | 228 | } |
560 | | |
561 | 265 | void TypePrinter::printAdjustedBefore(const AdjustedType *T, raw_ostream &OS) { |
562 | | // Print the adjusted representation, otherwise the adjustment will be |
563 | | // invisible. |
564 | 265 | printBefore(T->getAdjustedType(), OS); |
565 | 265 | } |
566 | | |
567 | 265 | void TypePrinter::printAdjustedAfter(const AdjustedType *T, raw_ostream &OS) { |
568 | 265 | printAfter(T->getAdjustedType(), OS); |
569 | 265 | } |
570 | | |
571 | 265 | void TypePrinter::printDecayedBefore(const DecayedType *T, raw_ostream &OS) { |
572 | | // Print as though it's a pointer. |
573 | 265 | printAdjustedBefore(T, OS); |
574 | 265 | } |
575 | | |
576 | 265 | void TypePrinter::printDecayedAfter(const DecayedType *T, raw_ostream &OS) { |
577 | 265 | printAdjustedAfter(T, OS); |
578 | 265 | } |
579 | | |
580 | | void TypePrinter::printDependentSizedArrayBefore( |
581 | | const DependentSizedArrayType *T, |
582 | 154 | raw_ostream &OS) { |
583 | 154 | IncludeStrongLifetimeRAII Strong(Policy); |
584 | 154 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
585 | 154 | printBefore(T->getElementType(), OS); |
586 | 154 | } |
587 | | |
588 | | void TypePrinter::printDependentSizedArrayAfter( |
589 | | const DependentSizedArrayType *T, |
590 | 154 | raw_ostream &OS) { |
591 | 154 | OS << '['; |
592 | 154 | if (T->getSizeExpr()) |
593 | 154 | T->getSizeExpr()->printPretty(OS, nullptr, Policy); |
594 | 154 | OS << ']'; |
595 | 154 | printAfter(T->getElementType(), OS); |
596 | 154 | } |
597 | | |
598 | | void TypePrinter::printDependentAddressSpaceBefore( |
599 | 2 | const DependentAddressSpaceType *T, raw_ostream &OS) { |
600 | 2 | printBefore(T->getPointeeType(), OS); |
601 | 2 | } |
602 | | |
603 | | void TypePrinter::printDependentAddressSpaceAfter( |
604 | 2 | const DependentAddressSpaceType *T, raw_ostream &OS) { |
605 | 2 | OS << " __attribute__((address_space("; |
606 | 2 | if (T->getAddrSpaceExpr()) |
607 | 2 | T->getAddrSpaceExpr()->printPretty(OS, nullptr, Policy); |
608 | 2 | OS << ")))"; |
609 | 2 | printAfter(T->getPointeeType(), OS); |
610 | 2 | } |
611 | | |
612 | | void TypePrinter::printDependentSizedExtVectorBefore( |
613 | | const DependentSizedExtVectorType *T, |
614 | 0 | raw_ostream &OS) { |
615 | 0 | printBefore(T->getElementType(), OS); |
616 | 0 | } |
617 | | |
618 | | void TypePrinter::printDependentSizedExtVectorAfter( |
619 | | const DependentSizedExtVectorType *T, |
620 | 0 | raw_ostream &OS) { |
621 | 0 | OS << " __attribute__((ext_vector_type("; |
622 | 0 | if (T->getSizeExpr()) |
623 | 0 | T->getSizeExpr()->printPretty(OS, nullptr, Policy); |
624 | 0 | OS << ")))"; |
625 | 0 | printAfter(T->getElementType(), OS); |
626 | 0 | } |
627 | | |
628 | 15.2k | void TypePrinter::printVectorBefore(const VectorType *T, raw_ostream &OS) { |
629 | 15.2k | switch (T->getVectorKind()) { |
630 | 0 | case VectorType::AltiVecPixel: |
631 | 0 | OS << "__vector __pixel "; |
632 | 0 | break; |
633 | 2.62k | case VectorType::AltiVecBool: |
634 | 2.62k | OS << "__vector __bool "; |
635 | 2.62k | printBefore(T->getElementType(), OS); |
636 | 2.62k | break; |
637 | 11.4k | case VectorType::AltiVecVector: |
638 | 11.4k | OS << "__vector "; |
639 | 11.4k | printBefore(T->getElementType(), OS); |
640 | 11.4k | break; |
641 | 115 | case VectorType::NeonVector: |
642 | 115 | OS << "__attribute__((neon_vector_type(" |
643 | 115 | << T->getNumElements() << "))) "; |
644 | 115 | printBefore(T->getElementType(), OS); |
645 | 115 | break; |
646 | 0 | case VectorType::NeonPolyVector: |
647 | 0 | OS << "__attribute__((neon_polyvector_type(" << |
648 | 0 | T->getNumElements() << "))) "; |
649 | 0 | printBefore(T->getElementType(), OS); |
650 | 0 | break; |
651 | 971 | case VectorType::GenericVector: { |
652 | | // FIXME: We prefer to print the size directly here, but have no way |
653 | | // to get the size of the type. |
654 | 971 | OS << "__attribute__((__vector_size__(" |
655 | 971 | << T->getNumElements() |
656 | 971 | << " * sizeof("; |
657 | 971 | print(T->getElementType(), OS, StringRef()); |
658 | 971 | OS << ")))) "; |
659 | 971 | printBefore(T->getElementType(), OS); |
660 | 971 | break; |
661 | 0 | } |
662 | 112 | case VectorType::SveFixedLengthDataVector: |
663 | 122 | case VectorType::SveFixedLengthPredicateVector: |
664 | | // FIXME: We prefer to print the size directly here, but have no way |
665 | | // to get the size of the type. |
666 | 122 | OS << "__attribute__((__arm_sve_vector_bits__("; |
667 | | |
668 | 122 | if (T->getVectorKind() == VectorType::SveFixedLengthPredicateVector) |
669 | | // Predicates take a bit per byte of the vector size, multiply by 8 to |
670 | | // get the number of bits passed to the attribute. |
671 | 10 | OS << T->getNumElements() * 8; |
672 | 112 | else |
673 | 112 | OS << T->getNumElements(); |
674 | | |
675 | 122 | OS << " * sizeof("; |
676 | 122 | print(T->getElementType(), OS, StringRef()); |
677 | | // Multiply by 8 for the number of bits. |
678 | 122 | OS << ") * 8))) "; |
679 | 122 | printBefore(T->getElementType(), OS); |
680 | 15.2k | } |
681 | 15.2k | } |
682 | | |
683 | 15.2k | void TypePrinter::printVectorAfter(const VectorType *T, raw_ostream &OS) { |
684 | 15.2k | printAfter(T->getElementType(), OS); |
685 | 15.2k | } |
686 | | |
687 | | void TypePrinter::printDependentVectorBefore( |
688 | 0 | const DependentVectorType *T, raw_ostream &OS) { |
689 | 0 | switch (T->getVectorKind()) { |
690 | 0 | case VectorType::AltiVecPixel: |
691 | 0 | OS << "__vector __pixel "; |
692 | 0 | break; |
693 | 0 | case VectorType::AltiVecBool: |
694 | 0 | OS << "__vector __bool "; |
695 | 0 | printBefore(T->getElementType(), OS); |
696 | 0 | break; |
697 | 0 | case VectorType::AltiVecVector: |
698 | 0 | OS << "__vector "; |
699 | 0 | printBefore(T->getElementType(), OS); |
700 | 0 | break; |
701 | 0 | case VectorType::NeonVector: |
702 | 0 | OS << "__attribute__((neon_vector_type("; |
703 | 0 | if (T->getSizeExpr()) |
704 | 0 | T->getSizeExpr()->printPretty(OS, nullptr, Policy); |
705 | 0 | OS << "))) "; |
706 | 0 | printBefore(T->getElementType(), OS); |
707 | 0 | break; |
708 | 0 | case VectorType::NeonPolyVector: |
709 | 0 | OS << "__attribute__((neon_polyvector_type("; |
710 | 0 | if (T->getSizeExpr()) |
711 | 0 | T->getSizeExpr()->printPretty(OS, nullptr, Policy); |
712 | 0 | OS << "))) "; |
713 | 0 | printBefore(T->getElementType(), OS); |
714 | 0 | break; |
715 | 0 | case VectorType::GenericVector: { |
716 | | // FIXME: We prefer to print the size directly here, but have no way |
717 | | // to get the size of the type. |
718 | 0 | OS << "__attribute__((__vector_size__("; |
719 | 0 | if (T->getSizeExpr()) |
720 | 0 | T->getSizeExpr()->printPretty(OS, nullptr, Policy); |
721 | 0 | OS << " * sizeof("; |
722 | 0 | print(T->getElementType(), OS, StringRef()); |
723 | 0 | OS << ")))) "; |
724 | 0 | printBefore(T->getElementType(), OS); |
725 | 0 | break; |
726 | 0 | } |
727 | 0 | case VectorType::SveFixedLengthDataVector: |
728 | 0 | case VectorType::SveFixedLengthPredicateVector: |
729 | | // FIXME: We prefer to print the size directly here, but have no way |
730 | | // to get the size of the type. |
731 | 0 | OS << "__attribute__((__arm_sve_vector_bits__("; |
732 | 0 | if (T->getSizeExpr()) { |
733 | 0 | T->getSizeExpr()->printPretty(OS, nullptr, Policy); |
734 | 0 | if (T->getVectorKind() == VectorType::SveFixedLengthPredicateVector) |
735 | | // Predicates take a bit per byte of the vector size, multiply by 8 to |
736 | | // get the number of bits passed to the attribute. |
737 | 0 | OS << " * 8"; |
738 | 0 | OS << " * sizeof("; |
739 | 0 | print(T->getElementType(), OS, StringRef()); |
740 | | // Multiply by 8 for the number of bits. |
741 | 0 | OS << ") * 8"; |
742 | 0 | } |
743 | 0 | OS << "))) "; |
744 | 0 | printBefore(T->getElementType(), OS); |
745 | 0 | } |
746 | 0 | } |
747 | | |
748 | | void TypePrinter::printDependentVectorAfter( |
749 | 0 | const DependentVectorType *T, raw_ostream &OS) { |
750 | 0 | printAfter(T->getElementType(), OS); |
751 | 0 | } |
752 | | |
753 | | void TypePrinter::printExtVectorBefore(const ExtVectorType *T, |
754 | 3.63k | raw_ostream &OS) { |
755 | 3.63k | printBefore(T->getElementType(), OS); |
756 | 3.63k | } |
757 | | |
758 | 3.63k | void TypePrinter::printExtVectorAfter(const ExtVectorType *T, raw_ostream &OS) { |
759 | 3.63k | printAfter(T->getElementType(), OS); |
760 | 3.63k | OS << " __attribute__((ext_vector_type("; |
761 | 3.63k | OS << T->getNumElements(); |
762 | 3.63k | OS << ")))"; |
763 | 3.63k | } |
764 | | |
765 | | void TypePrinter::printConstantMatrixBefore(const ConstantMatrixType *T, |
766 | 377 | raw_ostream &OS) { |
767 | 377 | printBefore(T->getElementType(), OS); |
768 | 377 | OS << " __attribute__((matrix_type("; |
769 | 377 | OS << T->getNumRows() << ", " << T->getNumColumns(); |
770 | 377 | OS << ")))"; |
771 | 377 | } |
772 | | |
773 | | void TypePrinter::printConstantMatrixAfter(const ConstantMatrixType *T, |
774 | 377 | raw_ostream &OS) { |
775 | 377 | printAfter(T->getElementType(), OS); |
776 | 377 | } |
777 | | |
778 | | void TypePrinter::printDependentSizedMatrixBefore( |
779 | 0 | const DependentSizedMatrixType *T, raw_ostream &OS) { |
780 | 0 | printBefore(T->getElementType(), OS); |
781 | 0 | OS << " __attribute__((matrix_type("; |
782 | 0 | if (T->getRowExpr()) { |
783 | 0 | T->getRowExpr()->printPretty(OS, nullptr, Policy); |
784 | 0 | } |
785 | 0 | OS << ", "; |
786 | 0 | if (T->getColumnExpr()) { |
787 | 0 | T->getColumnExpr()->printPretty(OS, nullptr, Policy); |
788 | 0 | } |
789 | 0 | OS << ")))"; |
790 | 0 | } |
791 | | |
792 | | void TypePrinter::printDependentSizedMatrixAfter( |
793 | 0 | const DependentSizedMatrixType *T, raw_ostream &OS) { |
794 | 0 | printAfter(T->getElementType(), OS); |
795 | 0 | } |
796 | | |
797 | | void |
798 | | FunctionProtoType::printExceptionSpecification(raw_ostream &OS, |
799 | | const PrintingPolicy &Policy) |
800 | 38.6k | const { |
801 | 38.6k | if (hasDynamicExceptionSpec()) { |
802 | 163 | OS << " throw("; |
803 | 163 | if (getExceptionSpecType() == EST_MSAny) |
804 | 0 | OS << "..."; |
805 | 163 | else |
806 | 224 | for (unsigned I = 0, N = getNumExceptions(); 163 I != N; ++I61 ) { |
807 | 61 | if (I) |
808 | 9 | OS << ", "; |
809 | | |
810 | 61 | OS << getExceptionType(I).stream(Policy); |
811 | 61 | } |
812 | 163 | OS << ')'; |
813 | 38.5k | } else if (EST_NoThrow == getExceptionSpecType()) { |
814 | 39 | OS << " __attribute__((nothrow))"; |
815 | 38.4k | } else if (isNoexceptExceptionSpec(getExceptionSpecType())) { |
816 | 1.32k | OS << " noexcept"; |
817 | | // FIXME:Is it useful to print out the expression for a non-dependent |
818 | | // noexcept specification? |
819 | 1.32k | if (isComputedNoexcept(getExceptionSpecType())) { |
820 | 29 | OS << '('; |
821 | 29 | if (getNoexceptExpr()) |
822 | 29 | getNoexceptExpr()->printPretty(OS, nullptr, Policy); |
823 | 29 | OS << ')'; |
824 | 29 | } |
825 | 1.32k | } |
826 | 38.6k | } |
827 | | |
828 | | void TypePrinter::printFunctionProtoBefore(const FunctionProtoType *T, |
829 | 38.5k | raw_ostream &OS) { |
830 | 38.5k | if (T->hasTrailingReturn()) { |
831 | 176 | OS << "auto "; |
832 | 176 | if (!HasEmptyPlaceHolder) |
833 | 35 | OS << '('; |
834 | 38.4k | } else { |
835 | | // If needed for precedence reasons, wrap the inner part in grouping parens. |
836 | 38.4k | SaveAndRestore<bool> PrevPHIsEmpty(HasEmptyPlaceHolder, false); |
837 | 38.4k | printBefore(T->getReturnType(), OS); |
838 | 38.4k | if (!PrevPHIsEmpty.get()) |
839 | 24.1k | OS << '('; |
840 | 38.4k | } |
841 | 38.5k | } |
842 | | |
843 | 23 | StringRef clang::getParameterABISpelling(ParameterABI ABI) { |
844 | 23 | switch (ABI) { |
845 | 0 | case ParameterABI::Ordinary: |
846 | 0 | llvm_unreachable("asking for spelling of ordinary parameter ABI"); |
847 | 6 | case ParameterABI::SwiftContext: |
848 | 6 | return "swift_context"; |
849 | 9 | case ParameterABI::SwiftErrorResult: |
850 | 9 | return "swift_error_result"; |
851 | 8 | case ParameterABI::SwiftIndirectResult: |
852 | 8 | return "swift_indirect_result"; |
853 | 0 | } |
854 | 0 | llvm_unreachable("bad parameter ABI kind"); |
855 | 0 | } |
856 | | |
857 | | void TypePrinter::printFunctionProtoAfter(const FunctionProtoType *T, |
858 | 38.5k | raw_ostream &OS) { |
859 | | // If needed for precedence reasons, wrap the inner part in grouping parens. |
860 | 38.5k | if (!HasEmptyPlaceHolder) |
861 | 24.2k | OS << ')'; |
862 | 38.5k | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
863 | | |
864 | 38.5k | OS << '('; |
865 | 38.5k | { |
866 | 38.5k | ParamPolicyRAII ParamPolicy(Policy); |
867 | 69.2k | for (unsigned i = 0, e = T->getNumParams(); i != e; ++i30.6k ) { |
868 | 30.6k | if (i) OS << ", "5.94k ; |
869 | | |
870 | 30.6k | auto EPI = T->getExtParameterInfo(i); |
871 | 30.6k | if (EPI.isConsumed()) OS << "__attribute__((ns_consumed)) "159 ; |
872 | 30.6k | if (EPI.isNoEscape()) |
873 | 38 | OS << "__attribute__((noescape)) "; |
874 | 30.6k | auto ABI = EPI.getABI(); |
875 | 30.6k | if (ABI != ParameterABI::Ordinary) |
876 | 0 | OS << "__attribute__((" << getParameterABISpelling(ABI) << ")) "; |
877 | | |
878 | 30.6k | print(T->getParamType(i), OS, StringRef()); |
879 | 30.6k | } |
880 | 38.5k | } |
881 | | |
882 | 38.5k | if (T->isVariadic()) { |
883 | 444 | if (T->getNumParams()) |
884 | 410 | OS << ", "; |
885 | 444 | OS << "..."; |
886 | 38.1k | } else if (T->getNumParams() == 0 && Policy.UseVoidForZeroParams13.8k ) { |
887 | | // Do not emit int() if we have a proto, emit 'int(void)'. |
888 | 1.48k | OS << "void"; |
889 | 1.48k | } |
890 | | |
891 | 38.5k | OS << ')'; |
892 | | |
893 | 38.5k | FunctionType::ExtInfo Info = T->getExtInfo(); |
894 | | |
895 | 38.5k | printFunctionAfter(Info, OS); |
896 | | |
897 | 38.5k | if (!T->getMethodQuals().empty()) |
898 | 1.67k | OS << " " << T->getMethodQuals().getAsString(); |
899 | | |
900 | 38.5k | switch (T->getRefQualifier()) { |
901 | 38.4k | case RQ_None: |
902 | 38.4k | break; |
903 | | |
904 | 47 | case RQ_LValue: |
905 | 47 | OS << " &"; |
906 | 47 | break; |
907 | | |
908 | 34 | case RQ_RValue: |
909 | 34 | OS << " &&"; |
910 | 34 | break; |
911 | 38.5k | } |
912 | 38.5k | T->printExceptionSpecification(OS, Policy); |
913 | | |
914 | 38.5k | if (T->hasTrailingReturn()) { |
915 | 176 | OS << " -> "; |
916 | 176 | print(T->getReturnType(), OS, StringRef()); |
917 | 176 | } else |
918 | 38.4k | printAfter(T->getReturnType(), OS); |
919 | 38.5k | } |
920 | | |
921 | | void TypePrinter::printFunctionAfter(const FunctionType::ExtInfo &Info, |
922 | 39.1k | raw_ostream &OS) { |
923 | 39.1k | if (!InsideCCAttribute) { |
924 | 38.9k | switch (Info.getCC()) { |
925 | 37.9k | case CC_C: |
926 | | // The C calling convention is the default on the vast majority of platforms |
927 | | // we support. If the user wrote it explicitly, it will usually be printed |
928 | | // while traversing the AttributedType. If the type has been desugared, let |
929 | | // the canonical spelling be the implicit calling convention. |
930 | | // FIXME: It would be better to be explicit in certain contexts, such as a |
931 | | // cdecl function typedef used to declare a member function with the |
932 | | // Microsoft C++ ABI. |
933 | 37.9k | break; |
934 | 49 | case CC_X86StdCall: |
935 | 49 | OS << " __attribute__((stdcall))"; |
936 | 49 | break; |
937 | 42 | case CC_X86FastCall: |
938 | 42 | OS << " __attribute__((fastcall))"; |
939 | 42 | break; |
940 | 528 | case CC_X86ThisCall: |
941 | 528 | OS << " __attribute__((thiscall))"; |
942 | 528 | break; |
943 | 277 | case CC_X86VectorCall: |
944 | 277 | OS << " __attribute__((vectorcall))"; |
945 | 277 | break; |
946 | 0 | case CC_X86Pascal: |
947 | 0 | OS << " __attribute__((pascal))"; |
948 | 0 | break; |
949 | 0 | case CC_AAPCS: |
950 | 0 | OS << " __attribute__((pcs(\"aapcs\")))"; |
951 | 0 | break; |
952 | 0 | case CC_AAPCS_VFP: |
953 | 0 | OS << " __attribute__((pcs(\"aapcs-vfp\")))"; |
954 | 0 | break; |
955 | 3 | case CC_AArch64VectorCall: |
956 | 3 | OS << "__attribute__((aarch64_vector_pcs))"; |
957 | 3 | break; |
958 | 0 | case CC_IntelOclBicc: |
959 | 0 | OS << " __attribute__((intel_ocl_bicc))"; |
960 | 0 | break; |
961 | 4 | case CC_Win64: |
962 | 4 | OS << " __attribute__((ms_abi))"; |
963 | 4 | break; |
964 | 4 | case CC_X86_64SysV: |
965 | 4 | OS << " __attribute__((sysv_abi))"; |
966 | 4 | break; |
967 | 2 | case CC_X86RegCall: |
968 | 2 | OS << " __attribute__((regcall))"; |
969 | 2 | break; |
970 | 2 | case CC_SpirFunction: |
971 | 88 | case CC_OpenCLKernel: |
972 | | // Do nothing. These CCs are not available as attributes. |
973 | 88 | break; |
974 | 0 | case CC_Swift: |
975 | 0 | OS << " __attribute__((swiftcall))"; |
976 | 0 | break; |
977 | 20 | case CC_PreserveMost: |
978 | 20 | OS << " __attribute__((preserve_most))"; |
979 | 20 | break; |
980 | 20 | case CC_PreserveAll: |
981 | 20 | OS << " __attribute__((preserve_all))"; |
982 | 20 | break; |
983 | 39.1k | } |
984 | 39.1k | } |
985 | | |
986 | 39.1k | if (Info.getNoReturn()) |
987 | 73 | OS << " __attribute__((noreturn))"; |
988 | 39.1k | if (Info.getCmseNSCall()) |
989 | 18 | OS << " __attribute__((cmse_nonsecure_call))"; |
990 | 39.1k | if (Info.getProducesResult()) |
991 | 5 | OS << " __attribute__((ns_returns_retained))"; |
992 | 39.1k | if (Info.getRegParm()) |
993 | 0 | OS << " __attribute__((regparm (" |
994 | 0 | << Info.getRegParm() << ")))"; |
995 | 39.1k | if (Info.getNoCallerSavedRegs()) |
996 | 4 | OS << " __attribute__((no_caller_saved_registers))"; |
997 | 39.1k | if (Info.getNoCfCheck()) |
998 | 22 | OS << " __attribute__((nocf_check))"; |
999 | 39.1k | } |
1000 | | |
1001 | | void TypePrinter::printFunctionNoProtoBefore(const FunctionNoProtoType *T, |
1002 | 619 | raw_ostream &OS) { |
1003 | | // If needed for precedence reasons, wrap the inner part in grouping parens. |
1004 | 619 | SaveAndRestore<bool> PrevPHIsEmpty(HasEmptyPlaceHolder, false); |
1005 | 619 | printBefore(T->getReturnType(), OS); |
1006 | 619 | if (!PrevPHIsEmpty.get()) |
1007 | 232 | OS << '('; |
1008 | 619 | } |
1009 | | |
1010 | | void TypePrinter::printFunctionNoProtoAfter(const FunctionNoProtoType *T, |
1011 | 619 | raw_ostream &OS) { |
1012 | | // If needed for precedence reasons, wrap the inner part in grouping parens. |
1013 | 619 | if (!HasEmptyPlaceHolder) |
1014 | 232 | OS << ')'; |
1015 | 619 | SaveAndRestore<bool> NonEmptyPH(HasEmptyPlaceHolder, false); |
1016 | | |
1017 | 619 | OS << "()"; |
1018 | 619 | printFunctionAfter(T->getExtInfo(), OS); |
1019 | 619 | printAfter(T->getReturnType(), OS); |
1020 | 619 | } |
1021 | | |
1022 | 50.6k | void TypePrinter::printTypeSpec(NamedDecl *D, raw_ostream &OS) { |
1023 | | |
1024 | | // Compute the full nested-name-specifier for this type. |
1025 | | // In C, this will always be empty except when the type |
1026 | | // being printed is anonymous within other Record. |
1027 | 50.6k | if (!Policy.SuppressScope) |
1028 | 48.7k | AppendScope(D->getDeclContext(), OS, D->getDeclName()); |
1029 | | |
1030 | 50.6k | IdentifierInfo *II = D->getIdentifier(); |
1031 | 50.6k | OS << II->getName(); |
1032 | 50.6k | spaceBeforePlaceHolder(OS); |
1033 | 50.6k | } |
1034 | | |
1035 | | void TypePrinter::printUnresolvedUsingBefore(const UnresolvedUsingType *T, |
1036 | 0 | raw_ostream &OS) { |
1037 | 0 | printTypeSpec(T->getDecl(), OS); |
1038 | 0 | } |
1039 | | |
1040 | | void TypePrinter::printUnresolvedUsingAfter(const UnresolvedUsingType *T, |
1041 | 0 | raw_ostream &OS) {} |
1042 | | |
1043 | 36.6k | void TypePrinter::printTypedefBefore(const TypedefType *T, raw_ostream &OS) { |
1044 | 36.6k | printTypeSpec(T->getDecl(), OS); |
1045 | 36.6k | } |
1046 | | |
1047 | | void TypePrinter::printMacroQualifiedBefore(const MacroQualifiedType *T, |
1048 | 37 | raw_ostream &OS) { |
1049 | 37 | StringRef MacroName = T->getMacroIdentifier()->getName(); |
1050 | 37 | OS << MacroName << " "; |
1051 | | |
1052 | | // Since this type is meant to print the macro instead of the whole attribute, |
1053 | | // we trim any attributes and go directly to the original modified type. |
1054 | 37 | printBefore(T->getModifiedType(), OS); |
1055 | 37 | } |
1056 | | |
1057 | | void TypePrinter::printMacroQualifiedAfter(const MacroQualifiedType *T, |
1058 | 37 | raw_ostream &OS) { |
1059 | 37 | printAfter(T->getModifiedType(), OS); |
1060 | 37 | } |
1061 | | |
1062 | 36.6k | void TypePrinter::printTypedefAfter(const TypedefType *T, raw_ostream &OS) {} |
1063 | | |
1064 | | void TypePrinter::printTypeOfExprBefore(const TypeOfExprType *T, |
1065 | 88 | raw_ostream &OS) { |
1066 | 88 | OS << "typeof "; |
1067 | 88 | if (T->getUnderlyingExpr()) |
1068 | 88 | T->getUnderlyingExpr()->printPretty(OS, nullptr, Policy); |
1069 | 88 | spaceBeforePlaceHolder(OS); |
1070 | 88 | } |
1071 | | |
1072 | | void TypePrinter::printTypeOfExprAfter(const TypeOfExprType *T, |
1073 | 88 | raw_ostream &OS) {} |
1074 | | |
1075 | 5 | void TypePrinter::printTypeOfBefore(const TypeOfType *T, raw_ostream &OS) { |
1076 | 5 | OS << "typeof("; |
1077 | 5 | print(T->getUnderlyingType(), OS, StringRef()); |
1078 | 5 | OS << ')'; |
1079 | 5 | spaceBeforePlaceHolder(OS); |
1080 | 5 | } |
1081 | | |
1082 | 5 | void TypePrinter::printTypeOfAfter(const TypeOfType *T, raw_ostream &OS) {} |
1083 | | |
1084 | 245 | void TypePrinter::printDecltypeBefore(const DecltypeType *T, raw_ostream &OS) { |
1085 | 245 | OS << "decltype("; |
1086 | 245 | if (T->getUnderlyingExpr()) |
1087 | 245 | T->getUnderlyingExpr()->printPretty(OS, nullptr, Policy); |
1088 | 245 | OS << ')'; |
1089 | 245 | spaceBeforePlaceHolder(OS); |
1090 | 245 | } |
1091 | | |
1092 | 245 | void TypePrinter::printDecltypeAfter(const DecltypeType *T, raw_ostream &OS) {} |
1093 | | |
1094 | | void TypePrinter::printUnaryTransformBefore(const UnaryTransformType *T, |
1095 | 4 | raw_ostream &OS) { |
1096 | 4 | IncludeStrongLifetimeRAII Strong(Policy); |
1097 | | |
1098 | 4 | switch (T->getUTTKind()) { |
1099 | 4 | case UnaryTransformType::EnumUnderlyingType: |
1100 | 4 | OS << "__underlying_type("; |
1101 | 4 | print(T->getBaseType(), OS, StringRef()); |
1102 | 4 | OS << ')'; |
1103 | 4 | spaceBeforePlaceHolder(OS); |
1104 | 4 | return; |
1105 | 0 | } |
1106 | | |
1107 | 0 | printBefore(T->getBaseType(), OS); |
1108 | 0 | } |
1109 | | |
1110 | | void TypePrinter::printUnaryTransformAfter(const UnaryTransformType *T, |
1111 | 4 | raw_ostream &OS) { |
1112 | 4 | IncludeStrongLifetimeRAII Strong(Policy); |
1113 | | |
1114 | 4 | switch (T->getUTTKind()) { |
1115 | 4 | case UnaryTransformType::EnumUnderlyingType: |
1116 | 4 | return; |
1117 | 0 | } |
1118 | | |
1119 | 0 | printAfter(T->getBaseType(), OS); |
1120 | 0 | } |
1121 | | |
1122 | 2.77k | void TypePrinter::printAutoBefore(const AutoType *T, raw_ostream &OS) { |
1123 | | // If the type has been deduced, do not print 'auto'. |
1124 | 2.77k | if (!T->getDeducedType().isNull()) { |
1125 | 1.57k | printBefore(T->getDeducedType(), OS); |
1126 | 1.19k | } else { |
1127 | 1.19k | if (T->isConstrained()) { |
1128 | 8 | OS << T->getTypeConstraintConcept()->getName(); |
1129 | 8 | auto Args = T->getTypeConstraintArguments(); |
1130 | 8 | if (!Args.empty()) |
1131 | 2 | printTemplateArgumentList( |
1132 | 2 | OS, Args, Policy, |
1133 | 2 | T->getTypeConstraintConcept()->getTemplateParameters()); |
1134 | 8 | OS << ' '; |
1135 | 8 | } |
1136 | 1.19k | switch (T->getKeyword()) { |
1137 | 1.14k | case AutoTypeKeyword::Auto: OS << "auto"; break; |
1138 | 51 | case AutoTypeKeyword::DecltypeAuto: OS << "decltype(auto)"; break; |
1139 | 4 | case AutoTypeKeyword::GNUAutoType: OS << "__auto_type"; break; |
1140 | 1.19k | } |
1141 | 1.19k | spaceBeforePlaceHolder(OS); |
1142 | 1.19k | } |
1143 | 2.77k | } |
1144 | | |
1145 | 2.77k | void TypePrinter::printAutoAfter(const AutoType *T, raw_ostream &OS) { |
1146 | | // If the type has been deduced, do not print 'auto'. |
1147 | 2.77k | if (!T->getDeducedType().isNull()) |
1148 | 1.57k | printAfter(T->getDeducedType(), OS); |
1149 | 2.77k | } |
1150 | | |
1151 | | void TypePrinter::printDeducedTemplateSpecializationBefore( |
1152 | 136 | const DeducedTemplateSpecializationType *T, raw_ostream &OS) { |
1153 | | // If the type has been deduced, print the deduced type. |
1154 | 136 | if (!T->getDeducedType().isNull()) { |
1155 | 32 | printBefore(T->getDeducedType(), OS); |
1156 | 104 | } else { |
1157 | 104 | IncludeStrongLifetimeRAII Strong(Policy); |
1158 | 104 | T->getTemplateName().print(OS, Policy); |
1159 | 104 | spaceBeforePlaceHolder(OS); |
1160 | 104 | } |
1161 | 136 | } |
1162 | | |
1163 | | void TypePrinter::printDeducedTemplateSpecializationAfter( |
1164 | 136 | const DeducedTemplateSpecializationType *T, raw_ostream &OS) { |
1165 | | // If the type has been deduced, print the deduced type. |
1166 | 136 | if (!T->getDeducedType().isNull()) |
1167 | 32 | printAfter(T->getDeducedType(), OS); |
1168 | 136 | } |
1169 | | |
1170 | 526 | void TypePrinter::printAtomicBefore(const AtomicType *T, raw_ostream &OS) { |
1171 | 526 | IncludeStrongLifetimeRAII Strong(Policy); |
1172 | | |
1173 | 526 | OS << "_Atomic("; |
1174 | 526 | print(T->getValueType(), OS, StringRef()); |
1175 | 526 | OS << ')'; |
1176 | 526 | spaceBeforePlaceHolder(OS); |
1177 | 526 | } |
1178 | | |
1179 | 526 | void TypePrinter::printAtomicAfter(const AtomicType *T, raw_ostream &OS) {} |
1180 | | |
1181 | 106 | void TypePrinter::printPipeBefore(const PipeType *T, raw_ostream &OS) { |
1182 | 106 | IncludeStrongLifetimeRAII Strong(Policy); |
1183 | | |
1184 | 106 | if (T->isReadOnly()) |
1185 | 82 | OS << "read_only "; |
1186 | 24 | else |
1187 | 24 | OS << "write_only "; |
1188 | 106 | OS << "pipe "; |
1189 | 106 | print(T->getElementType(), OS, StringRef()); |
1190 | 106 | spaceBeforePlaceHolder(OS); |
1191 | 106 | } |
1192 | | |
1193 | 106 | void TypePrinter::printPipeAfter(const PipeType *T, raw_ostream &OS) {} |
1194 | | |
1195 | 260 | void TypePrinter::printExtIntBefore(const ExtIntType *T, raw_ostream &OS) { |
1196 | 260 | if (T->isUnsigned()) |
1197 | 86 | OS << "unsigned "; |
1198 | 260 | OS << "_ExtInt(" << T->getNumBits() << ")"; |
1199 | 260 | spaceBeforePlaceHolder(OS); |
1200 | 260 | } |
1201 | | |
1202 | 260 | void TypePrinter::printExtIntAfter(const ExtIntType *T, raw_ostream &OS) {} |
1203 | | |
1204 | | void TypePrinter::printDependentExtIntBefore(const DependentExtIntType *T, |
1205 | 0 | raw_ostream &OS) { |
1206 | 0 | if (T->isUnsigned()) |
1207 | 0 | OS << "unsigned "; |
1208 | 0 | OS << "_ExtInt("; |
1209 | 0 | T->getNumBitsExpr()->printPretty(OS, nullptr, Policy); |
1210 | 0 | OS << ")"; |
1211 | 0 | spaceBeforePlaceHolder(OS); |
1212 | 0 | } |
1213 | | |
1214 | | void TypePrinter::printDependentExtIntAfter(const DependentExtIntType *T, |
1215 | 0 | raw_ostream &OS) {} |
1216 | | |
1217 | | /// Appends the given scope to the end of a string. |
1218 | | void TypePrinter::AppendScope(DeclContext *DC, raw_ostream &OS, |
1219 | 2.07M | DeclarationName NameInScope) { |
1220 | 2.07M | if (DC->isTranslationUnit()) |
1221 | 831k | return; |
1222 | | |
1223 | | // FIXME: Consider replacing this with NamedDecl::printNestedNameSpecifier, |
1224 | | // which can also print names for function and method scopes. |
1225 | 1.24M | if (DC->isFunctionOrMethod()) |
1226 | 14.3k | return; |
1227 | | |
1228 | 1.23M | if (Policy.Callbacks && Policy.Callbacks->isScopeVisible(DC)340k ) |
1229 | 0 | return; |
1230 | | |
1231 | 1.23M | if (const auto *NS = dyn_cast<NamespaceDecl>(DC)) { |
1232 | 1.18M | if (Policy.SuppressUnwrittenScope && NS->isAnonymousNamespace()9.27k ) |
1233 | 3 | return AppendScope(DC->getParent(), OS, NameInScope); |
1234 | | |
1235 | | // Only suppress an inline namespace if the name has the same lookup |
1236 | | // results in the enclosing namespace. |
1237 | 1.18M | if (Policy.SuppressInlineNamespace && NS->isInline()589k && NameInScope255k && |
1238 | 255k | DC->getParent()->lookup(NameInScope).size() == |
1239 | 255k | DC->lookup(NameInScope).size()) |
1240 | 255k | return AppendScope(DC->getParent(), OS, NameInScope); |
1241 | | |
1242 | 927k | AppendScope(DC->getParent(), OS, NS->getDeclName()); |
1243 | 927k | if (NS->getIdentifier()) |
1244 | 927k | OS << NS->getName() << "::"; |
1245 | 160 | else |
1246 | 160 | OS << "(anonymous namespace)::"; |
1247 | 48.0k | } else if (const auto *Spec = dyn_cast<ClassTemplateSpecializationDecl>(DC)) { |
1248 | 22.5k | AppendScope(DC->getParent(), OS, Spec->getDeclName()); |
1249 | 22.5k | IncludeStrongLifetimeRAII Strong(Policy); |
1250 | 22.5k | OS << Spec->getIdentifier()->getName(); |
1251 | 22.5k | const TemplateArgumentList &TemplateArgs = Spec->getTemplateArgs(); |
1252 | 22.5k | printTemplateArgumentList( |
1253 | 22.5k | OS, TemplateArgs.asArray(), Policy, |
1254 | 22.5k | Spec->getSpecializedTemplate()->getTemplateParameters()); |
1255 | 22.5k | OS << "::"; |
1256 | 25.4k | } else if (const auto *Tag = dyn_cast<TagDecl>(DC)) { |
1257 | 11.4k | AppendScope(DC->getParent(), OS, Tag->getDeclName()); |
1258 | 11.4k | if (TypedefNameDecl *Typedef = Tag->getTypedefNameForAnonDecl()) |
1259 | 18 | OS << Typedef->getIdentifier()->getName() << "::"; |
1260 | 11.4k | else if (Tag->getIdentifier()) |
1261 | 11.2k | OS << Tag->getIdentifier()->getName() << "::"; |
1262 | 158 | else |
1263 | 158 | return; |
1264 | 14.0k | } else { |
1265 | 14.0k | AppendScope(DC->getParent(), OS, NameInScope); |
1266 | 14.0k | } |
1267 | 1.23M | } |
1268 | | |
1269 | 806k | void TypePrinter::printTag(TagDecl *D, raw_ostream &OS) { |
1270 | 806k | if (Policy.IncludeTagDefinition) { |
1271 | 0 | PrintingPolicy SubPolicy = Policy; |
1272 | 0 | SubPolicy.IncludeTagDefinition = false; |
1273 | 0 | D->print(OS, SubPolicy, Indentation); |
1274 | 0 | spaceBeforePlaceHolder(OS); |
1275 | 0 | return; |
1276 | 0 | } |
1277 | | |
1278 | 806k | bool HasKindDecoration = false; |
1279 | | |
1280 | | // We don't print tags unless this is an elaborated type. |
1281 | | // In C, we just assume every RecordType is an elaborated type. |
1282 | 806k | if (!Policy.SuppressTagKeyword && !D->getTypedefNameForAnonDecl()13.5k ) { |
1283 | 13.3k | HasKindDecoration = true; |
1284 | 13.3k | OS << D->getKindName(); |
1285 | 13.3k | OS << ' '; |
1286 | 13.3k | } |
1287 | | |
1288 | | // Compute the full nested-name-specifier for this type. |
1289 | | // In C, this will always be empty except when the type |
1290 | | // being printed is anonymous within other Record. |
1291 | 806k | if (!Policy.SuppressScope) |
1292 | 797k | AppendScope(D->getDeclContext(), OS, D->getDeclName()); |
1293 | | |
1294 | 806k | if (const IdentifierInfo *II = D->getIdentifier()) |
1295 | 789k | OS << II->getName(); |
1296 | 17.1k | else if (TypedefNameDecl *Typedef = D->getTypedefNameForAnonDecl()) { |
1297 | 688 | assert(Typedef->getIdentifier() && "Typedef without identifier?"); |
1298 | 688 | OS << Typedef->getIdentifier()->getName(); |
1299 | 16.4k | } else { |
1300 | | // Make an unambiguous representation for anonymous types, e.g. |
1301 | | // (anonymous enum at /usr/include/string.h:120:9) |
1302 | 16.4k | OS << (Policy.MSVCFormatting ? '`'5 : '('); |
1303 | | |
1304 | 16.4k | if (isa<CXXRecordDecl>(D) && cast<CXXRecordDecl>(D)->isLambda()15.3k ) { |
1305 | 8.94k | OS << "lambda"; |
1306 | 8.94k | HasKindDecoration = true; |
1307 | 7.50k | } else { |
1308 | 7.50k | OS << "anonymous"; |
1309 | 7.50k | } |
1310 | | |
1311 | 16.4k | if (Policy.AnonymousTagLocations) { |
1312 | | // Suppress the redundant tag keyword if we just printed one. |
1313 | | // We don't have to worry about ElaboratedTypes here because you can't |
1314 | | // refer to an anonymous type with one. |
1315 | 16.4k | if (!HasKindDecoration) |
1316 | 6.67k | OS << " " << D->getKindName(); |
1317 | | |
1318 | 16.4k | PresumedLoc PLoc = D->getASTContext().getSourceManager().getPresumedLoc( |
1319 | 16.4k | D->getLocation()); |
1320 | 16.4k | if (PLoc.isValid()) { |
1321 | 10.3k | OS << " at "; |
1322 | 10.3k | StringRef File = PLoc.getFilename(); |
1323 | 10.3k | if (auto *Callbacks = Policy.Callbacks) |
1324 | 5.34k | OS << Callbacks->remapPath(File); |
1325 | 5.03k | else |
1326 | 5.03k | OS << File; |
1327 | 10.3k | OS << ':' << PLoc.getLine() << ':' << PLoc.getColumn(); |
1328 | 10.3k | } |
1329 | 16.4k | } |
1330 | | |
1331 | 16.4k | OS << (Policy.MSVCFormatting ? '\''5 : ')'); |
1332 | 16.4k | } |
1333 | | |
1334 | | // If this is a class template specialization, print the template |
1335 | | // arguments. |
1336 | 806k | if (const auto *Spec = dyn_cast<ClassTemplateSpecializationDecl>(D)) { |
1337 | 465k | ArrayRef<TemplateArgument> Args; |
1338 | 465k | TypeSourceInfo *TAW = Spec->getTypeAsWritten(); |
1339 | 465k | if (!Policy.PrintCanonicalTypes && TAW316k ) { |
1340 | 1.41k | const TemplateSpecializationType *TST = |
1341 | 1.41k | cast<TemplateSpecializationType>(TAW->getType()); |
1342 | 1.41k | Args = TST->template_arguments(); |
1343 | 464k | } else { |
1344 | 464k | const TemplateArgumentList &TemplateArgs = Spec->getTemplateArgs(); |
1345 | 464k | Args = TemplateArgs.asArray(); |
1346 | 464k | } |
1347 | 465k | IncludeStrongLifetimeRAII Strong(Policy); |
1348 | 465k | printTemplateArgumentList( |
1349 | 465k | OS, Args, Policy, |
1350 | 465k | Spec->getSpecializedTemplate()->getTemplateParameters()); |
1351 | 465k | } |
1352 | | |
1353 | 806k | spaceBeforePlaceHolder(OS); |
1354 | 806k | } |
1355 | | |
1356 | 811k | void TypePrinter::printRecordBefore(const RecordType *T, raw_ostream &OS) { |
1357 | | // Print the preferred name if we have one for this type. |
1358 | 14.1k | for (const auto *PNA : T->getDecl()->specific_attrs<PreferredNameAttr>()) { |
1359 | 14.1k | if (declaresSameEntity(PNA->getTypedefType()->getAsCXXRecordDecl(), |
1360 | 14.1k | T->getDecl())) { |
1361 | | // Find the outermost typedef or alias template. |
1362 | 14.1k | QualType T = PNA->getTypedefType(); |
1363 | 14.1k | while (true) { |
1364 | 14.1k | if (auto *TT = dyn_cast<TypedefType>(T)) |
1365 | 14.0k | return printTypeSpec(TT->getDecl(), OS); |
1366 | 104 | if (auto *TST = dyn_cast<TemplateSpecializationType>(T)) |
1367 | 52 | return printTemplateId(TST, OS, /*FullyQualify=*/true); |
1368 | 52 | T = T->getLocallyUnqualifiedSingleStepDesugaredType(); |
1369 | 52 | } |
1370 | 14.1k | } |
1371 | 14.1k | } |
1372 | | |
1373 | 797k | printTag(T->getDecl(), OS); |
1374 | 797k | } |
1375 | | |
1376 | 811k | void TypePrinter::printRecordAfter(const RecordType *T, raw_ostream &OS) {} |
1377 | | |
1378 | 9.03k | void TypePrinter::printEnumBefore(const EnumType *T, raw_ostream &OS) { |
1379 | 9.03k | printTag(T->getDecl(), OS); |
1380 | 9.03k | } |
1381 | | |
1382 | 9.04k | void TypePrinter::printEnumAfter(const EnumType *T, raw_ostream &OS) {} |
1383 | | |
1384 | | void TypePrinter::printTemplateTypeParmBefore(const TemplateTypeParmType *T, |
1385 | 172k | raw_ostream &OS) { |
1386 | 172k | TemplateTypeParmDecl *D = T->getDecl(); |
1387 | 172k | if (D && D->isImplicit()168k ) { |
1388 | 131 | if (auto *TC = D->getTypeConstraint()) { |
1389 | 3 | TC->print(OS, Policy); |
1390 | 3 | OS << ' '; |
1391 | 3 | } |
1392 | 131 | OS << "auto"; |
1393 | 172k | } else if (IdentifierInfo *Id = T->getIdentifier()) |
1394 | 168k | OS << Id->getName(); |
1395 | 3.95k | else |
1396 | 3.95k | OS << "type-parameter-" << T->getDepth() << '-' << T->getIndex(); |
1397 | | |
1398 | 172k | spaceBeforePlaceHolder(OS); |
1399 | 172k | } |
1400 | | |
1401 | | void TypePrinter::printTemplateTypeParmAfter(const TemplateTypeParmType *T, |
1402 | 173k | raw_ostream &OS) {} |
1403 | | |
1404 | | void TypePrinter::printSubstTemplateTypeParmBefore( |
1405 | | const SubstTemplateTypeParmType *T, |
1406 | 16.2k | raw_ostream &OS) { |
1407 | 16.2k | IncludeStrongLifetimeRAII Strong(Policy); |
1408 | 16.2k | printBefore(T->getReplacementType(), OS); |
1409 | 16.2k | } |
1410 | | |
1411 | | void TypePrinter::printSubstTemplateTypeParmAfter( |
1412 | | const SubstTemplateTypeParmType *T, |
1413 | 18.0k | raw_ostream &OS) { |
1414 | 18.0k | IncludeStrongLifetimeRAII Strong(Policy); |
1415 | 18.0k | printAfter(T->getReplacementType(), OS); |
1416 | 18.0k | } |
1417 | | |
1418 | | void TypePrinter::printSubstTemplateTypeParmPackBefore( |
1419 | | const SubstTemplateTypeParmPackType *T, |
1420 | 14 | raw_ostream &OS) { |
1421 | 14 | IncludeStrongLifetimeRAII Strong(Policy); |
1422 | 14 | printTemplateTypeParmBefore(T->getReplacedParameter(), OS); |
1423 | 14 | } |
1424 | | |
1425 | | void TypePrinter::printSubstTemplateTypeParmPackAfter( |
1426 | | const SubstTemplateTypeParmPackType *T, |
1427 | 14 | raw_ostream &OS) { |
1428 | 14 | IncludeStrongLifetimeRAII Strong(Policy); |
1429 | 14 | printTemplateTypeParmAfter(T->getReplacedParameter(), OS); |
1430 | 14 | } |
1431 | | |
1432 | | void TypePrinter::printTemplateId(const TemplateSpecializationType *T, |
1433 | 111k | raw_ostream &OS, bool FullyQualify) { |
1434 | 111k | IncludeStrongLifetimeRAII Strong(Policy); |
1435 | | |
1436 | 111k | TemplateDecl *TD = T->getTemplateName().getAsTemplateDecl(); |
1437 | 111k | if (FullyQualify && TD52 ) { |
1438 | 52 | if (!Policy.SuppressScope) |
1439 | 18 | AppendScope(TD->getDeclContext(), OS, TD->getDeclName()); |
1440 | | |
1441 | 52 | IdentifierInfo *II = TD->getIdentifier(); |
1442 | 52 | OS << II->getName(); |
1443 | 111k | } else { |
1444 | 111k | T->getTemplateName().print(OS, Policy); |
1445 | 111k | } |
1446 | | |
1447 | 111k | const TemplateParameterList *TPL = TD ? TD->getTemplateParameters() : nullptr0 ; |
1448 | 111k | printTemplateArgumentList(OS, T->template_arguments(), Policy, TPL); |
1449 | 111k | spaceBeforePlaceHolder(OS); |
1450 | 111k | } |
1451 | | |
1452 | | void TypePrinter::printTemplateSpecializationBefore( |
1453 | | const TemplateSpecializationType *T, |
1454 | 111k | raw_ostream &OS) { |
1455 | 111k | printTemplateId(T, OS, false); |
1456 | 111k | } |
1457 | | |
1458 | | void TypePrinter::printTemplateSpecializationAfter( |
1459 | | const TemplateSpecializationType *T, |
1460 | 6.09k | raw_ostream &OS) {} |
1461 | | |
1462 | | void TypePrinter::printInjectedClassNameBefore(const InjectedClassNameType *T, |
1463 | 105k | raw_ostream &OS) { |
1464 | 105k | if (Policy.PrintInjectedClassNameWithArguments) |
1465 | 105k | return printTemplateSpecializationBefore(T->getInjectedTST(), OS); |
1466 | | |
1467 | 0 | IncludeStrongLifetimeRAII Strong(Policy); |
1468 | 0 | T->getTemplateName().print(OS, Policy); |
1469 | 0 | spaceBeforePlaceHolder(OS); |
1470 | 0 | } |
1471 | | |
1472 | | void TypePrinter::printInjectedClassNameAfter(const InjectedClassNameType *T, |
1473 | 105k | raw_ostream &OS) {} |
1474 | | |
1475 | | void TypePrinter::printElaboratedBefore(const ElaboratedType *T, |
1476 | 4.56k | raw_ostream &OS) { |
1477 | 4.56k | if (Policy.IncludeTagDefinition && T->getOwnedTagDecl()246 ) { |
1478 | 246 | TagDecl *OwnedTagDecl = T->getOwnedTagDecl(); |
1479 | 246 | assert(OwnedTagDecl->getTypeForDecl() == T->getNamedType().getTypePtr() && |
1480 | 246 | "OwnedTagDecl expected to be a declaration for the type"); |
1481 | 246 | PrintingPolicy SubPolicy = Policy; |
1482 | 246 | SubPolicy.IncludeTagDefinition = false; |
1483 | 246 | OwnedTagDecl->print(OS, SubPolicy, Indentation); |
1484 | 246 | spaceBeforePlaceHolder(OS); |
1485 | 246 | return; |
1486 | 246 | } |
1487 | | |
1488 | | // The tag definition will take care of these. |
1489 | 4.31k | if (!Policy.IncludeTagDefinition) |
1490 | 4.31k | { |
1491 | 4.31k | OS << TypeWithKeyword::getKeywordName(T->getKeyword()); |
1492 | 4.31k | if (T->getKeyword() != ETK_None) |
1493 | 3.22k | OS << " "; |
1494 | 4.31k | NestedNameSpecifier *Qualifier = T->getQualifier(); |
1495 | 4.31k | if (Qualifier) |
1496 | 1.63k | Qualifier->print(OS, Policy); |
1497 | 4.31k | } |
1498 | | |
1499 | 4.31k | ElaboratedTypePolicyRAII PolicyRAII(Policy); |
1500 | 4.31k | printBefore(T->getNamedType(), OS); |
1501 | 4.31k | } |
1502 | | |
1503 | | void TypePrinter::printElaboratedAfter(const ElaboratedType *T, |
1504 | 4.58k | raw_ostream &OS) { |
1505 | 4.58k | if (Policy.IncludeTagDefinition && T->getOwnedTagDecl()246 ) |
1506 | 246 | return; |
1507 | 4.33k | ElaboratedTypePolicyRAII PolicyRAII(Policy); |
1508 | 4.33k | printAfter(T->getNamedType(), OS); |
1509 | 4.33k | } |
1510 | | |
1511 | 2.54k | void TypePrinter::printParenBefore(const ParenType *T, raw_ostream &OS) { |
1512 | 2.54k | if (!HasEmptyPlaceHolder && !isa<FunctionType>(T->getInnerType())2.34k ) { |
1513 | 219 | printBefore(T->getInnerType(), OS); |
1514 | 219 | OS << '('; |
1515 | 219 | } else |
1516 | 2.32k | printBefore(T->getInnerType(), OS); |
1517 | 2.54k | } |
1518 | | |
1519 | 2.54k | void TypePrinter::printParenAfter(const ParenType *T, raw_ostream &OS) { |
1520 | 2.54k | if (!HasEmptyPlaceHolder && !isa<FunctionType>(T->getInnerType())2.34k ) { |
1521 | 218 | OS << ')'; |
1522 | 218 | printAfter(T->getInnerType(), OS); |
1523 | 218 | } else |
1524 | 2.32k | printAfter(T->getInnerType(), OS); |
1525 | 2.54k | } |
1526 | | |
1527 | | void TypePrinter::printDependentNameBefore(const DependentNameType *T, |
1528 | 221 | raw_ostream &OS) { |
1529 | 221 | OS << TypeWithKeyword::getKeywordName(T->getKeyword()); |
1530 | 221 | if (T->getKeyword() != ETK_None) |
1531 | 214 | OS << " "; |
1532 | | |
1533 | 221 | T->getQualifier()->print(OS, Policy); |
1534 | | |
1535 | 221 | OS << T->getIdentifier()->getName(); |
1536 | 221 | spaceBeforePlaceHolder(OS); |
1537 | 221 | } |
1538 | | |
1539 | | void TypePrinter::printDependentNameAfter(const DependentNameType *T, |
1540 | 221 | raw_ostream &OS) {} |
1541 | | |
1542 | | void TypePrinter::printDependentTemplateSpecializationBefore( |
1543 | 13 | const DependentTemplateSpecializationType *T, raw_ostream &OS) { |
1544 | 13 | IncludeStrongLifetimeRAII Strong(Policy); |
1545 | | |
1546 | 13 | OS << TypeWithKeyword::getKeywordName(T->getKeyword()); |
1547 | 13 | if (T->getKeyword() != ETK_None) |
1548 | 13 | OS << " "; |
1549 | | |
1550 | 13 | if (T->getQualifier()) |
1551 | 13 | T->getQualifier()->print(OS, Policy); |
1552 | 13 | OS << "template " << T->getIdentifier()->getName(); |
1553 | 13 | printTemplateArgumentList(OS, T->template_arguments(), Policy); |
1554 | 13 | spaceBeforePlaceHolder(OS); |
1555 | 13 | } |
1556 | | |
1557 | | void TypePrinter::printDependentTemplateSpecializationAfter( |
1558 | 13 | const DependentTemplateSpecializationType *T, raw_ostream &OS) {} |
1559 | | |
1560 | | void TypePrinter::printPackExpansionBefore(const PackExpansionType *T, |
1561 | 22.1k | raw_ostream &OS) { |
1562 | 22.1k | printBefore(T->getPattern(), OS); |
1563 | 22.1k | } |
1564 | | |
1565 | | void TypePrinter::printPackExpansionAfter(const PackExpansionType *T, |
1566 | 22.1k | raw_ostream &OS) { |
1567 | 22.1k | printAfter(T->getPattern(), OS); |
1568 | 22.1k | OS << "..."; |
1569 | 22.1k | } |
1570 | | |
1571 | | void TypePrinter::printAttributedBefore(const AttributedType *T, |
1572 | 1.48k | raw_ostream &OS) { |
1573 | | // FIXME: Generate this with TableGen. |
1574 | | |
1575 | | // Prefer the macro forms of the GC and ownership qualifiers. |
1576 | 1.48k | if (T->getAttrKind() == attr::ObjCGC || |
1577 | 1.44k | T->getAttrKind() == attr::ObjCOwnership) |
1578 | 493 | return printBefore(T->getEquivalentType(), OS); |
1579 | | |
1580 | 994 | if (T->getAttrKind() == attr::ObjCKindOf) |
1581 | 76 | OS << "__kindof "; |
1582 | | |
1583 | 994 | if (T->getAttrKind() == attr::AddressSpace) |
1584 | 65 | printBefore(T->getEquivalentType(), OS); |
1585 | 929 | else |
1586 | 929 | printBefore(T->getModifiedType(), OS); |
1587 | | |
1588 | 994 | if (T->isMSTypeSpec()) { |
1589 | 11 | switch (T->getAttrKind()) { |
1590 | 0 | default: return; |
1591 | 5 | case attr::Ptr32: OS << " __ptr32"; break; |
1592 | 2 | case attr::Ptr64: OS << " __ptr64"; break; |
1593 | 2 | case attr::SPtr: OS << " __sptr"; break; |
1594 | 2 | case attr::UPtr: OS << " __uptr"; break; |
1595 | 11 | } |
1596 | 11 | spaceBeforePlaceHolder(OS); |
1597 | 11 | } |
1598 | | |
1599 | | // Print nullability type specifiers. |
1600 | 994 | if (T->getImmediateNullability()) { |
1601 | 575 | if (T->getAttrKind() == attr::TypeNonNull) |
1602 | 196 | OS << " _Nonnull"; |
1603 | 379 | else if (T->getAttrKind() == attr::TypeNullable) |
1604 | 355 | OS << " _Nullable"; |
1605 | 24 | else if (T->getAttrKind() == attr::TypeNullUnspecified) |
1606 | 16 | OS << " _Null_unspecified"; |
1607 | 8 | else if (T->getAttrKind() == attr::TypeNullableResult) |
1608 | 8 | OS << " _Nullable_result"; |
1609 | 8 | else |
1610 | 0 | llvm_unreachable("unhandled nullability"); |
1611 | 575 | spaceBeforePlaceHolder(OS); |
1612 | 575 | } |
1613 | 994 | } |
1614 | | |
1615 | | void TypePrinter::printAttributedAfter(const AttributedType *T, |
1616 | 1.42k | raw_ostream &OS) { |
1617 | | // FIXME: Generate this with TableGen. |
1618 | | |
1619 | | // Prefer the macro forms of the GC and ownership qualifiers. |
1620 | 1.42k | if (T->getAttrKind() == attr::ObjCGC || |
1621 | 1.38k | T->getAttrKind() == attr::ObjCOwnership) |
1622 | 493 | return printAfter(T->getEquivalentType(), OS); |
1623 | | |
1624 | | // If this is a calling convention attribute, don't print the implicit CC from |
1625 | | // the modified type. |
1626 | 935 | SaveAndRestore<bool> MaybeSuppressCC(InsideCCAttribute, T->isCallingConv()); |
1627 | | |
1628 | 935 | printAfter(T->getModifiedType(), OS); |
1629 | | |
1630 | | // Some attributes are printed as qualifiers before the type, so we have |
1631 | | // nothing left to do. |
1632 | 935 | if (T->getAttrKind() == attr::ObjCKindOf || |
1633 | 918 | T->isMSTypeSpec() || T->getImmediateNullability()907 ) |
1634 | 603 | return; |
1635 | | |
1636 | | // Don't print the inert __unsafe_unretained attribute at all. |
1637 | 332 | if (T->getAttrKind() == attr::ObjCInertUnsafeUnretained) |
1638 | 2 | return; |
1639 | | |
1640 | | // Don't print ns_returns_retained unless it had an effect. |
1641 | 330 | if (T->getAttrKind() == attr::NSReturnsRetained && |
1642 | 3 | !T->getEquivalentType()->castAs<FunctionType>() |
1643 | 3 | ->getExtInfo().getProducesResult()) |
1644 | 0 | return; |
1645 | | |
1646 | 330 | if (T->getAttrKind() == attr::LifetimeBound) { |
1647 | 0 | OS << " [[clang::lifetimebound]]"; |
1648 | 0 | return; |
1649 | 0 | } |
1650 | | |
1651 | | // The printing of the address_space attribute is handled by the qualifier |
1652 | | // since it is still stored in the qualifier. Return early to prevent printing |
1653 | | // this twice. |
1654 | 330 | if (T->getAttrKind() == attr::AddressSpace) |
1655 | 65 | return; |
1656 | | |
1657 | 265 | OS << " __attribute__(("; |
1658 | 265 | switch (T->getAttrKind()) { |
1659 | 0 | #define TYPE_ATTR(NAME) |
1660 | 0 | #define DECL_OR_TYPE_ATTR(NAME) |
1661 | 0 | #define ATTR(NAME) case attr::NAME: |
1662 | 0 | #include "clang/Basic/AttrList.inc" |
1663 | 0 | llvm_unreachable("non-type attribute attached to type"); |
1664 | |
|
1665 | 0 | case attr::OpenCLPrivateAddressSpace: |
1666 | 0 | case attr::OpenCLGlobalAddressSpace: |
1667 | 0 | case attr::OpenCLGlobalDeviceAddressSpace: |
1668 | 0 | case attr::OpenCLGlobalHostAddressSpace: |
1669 | 0 | case attr::OpenCLLocalAddressSpace: |
1670 | 0 | case attr::OpenCLConstantAddressSpace: |
1671 | 0 | case attr::OpenCLGenericAddressSpace: |
1672 | | // FIXME: Update printAttributedBefore to print these once we generate |
1673 | | // AttributedType nodes for them. |
1674 | 0 | break; |
1675 | |
|
1676 | 0 | case attr::LifetimeBound: |
1677 | 0 | case attr::TypeNonNull: |
1678 | 0 | case attr::TypeNullable: |
1679 | 0 | case attr::TypeNullableResult: |
1680 | 0 | case attr::TypeNullUnspecified: |
1681 | 0 | case attr::ObjCGC: |
1682 | 0 | case attr::ObjCInertUnsafeUnretained: |
1683 | 0 | case attr::ObjCKindOf: |
1684 | 0 | case attr::ObjCOwnership: |
1685 | 0 | case attr::Ptr32: |
1686 | 0 | case attr::Ptr64: |
1687 | 0 | case attr::SPtr: |
1688 | 0 | case attr::UPtr: |
1689 | 0 | case attr::AddressSpace: |
1690 | 0 | case attr::CmseNSCall: |
1691 | 0 | llvm_unreachable("This attribute should have been handled already"); |
1692 | |
|
1693 | 3 | case attr::NSReturnsRetained: |
1694 | 3 | OS << "ns_returns_retained"; |
1695 | 3 | break; |
1696 | | |
1697 | | // FIXME: When Sema learns to form this AttributedType, avoid printing the |
1698 | | // attribute again in printFunctionProtoAfter. |
1699 | 0 | case attr::AnyX86NoCfCheck: OS << "nocf_check"; break; |
1700 | 99 | case attr::CDecl: OS << "cdecl"; break; |
1701 | 25 | case attr::FastCall: OS << "fastcall"; break; |
1702 | 26 | case attr::StdCall: OS << "stdcall"; break; |
1703 | 29 | case attr::ThisCall: OS << "thiscall"; break; |
1704 | 0 | case attr::SwiftCall: OS << "swiftcall"; break; |
1705 | 23 | case attr::VectorCall: OS << "vectorcall"; break; |
1706 | 0 | case attr::Pascal: OS << "pascal"; break; |
1707 | 6 | case attr::MSABI: OS << "ms_abi"; break; |
1708 | 6 | case attr::SysVABI: OS << "sysv_abi"; break; |
1709 | 2 | case attr::RegCall: OS << "regcall"; break; |
1710 | 0 | case attr::Pcs: { |
1711 | 0 | OS << "pcs("; |
1712 | 0 | QualType t = T->getEquivalentType(); |
1713 | 0 | while (!t->isFunctionType()) |
1714 | 0 | t = t->getPointeeType(); |
1715 | 0 | OS << (t->castAs<FunctionType>()->getCallConv() == CC_AAPCS ? |
1716 | 0 | "\"aapcs\"" : "\"aapcs-vfp\""); |
1717 | 0 | OS << ')'; |
1718 | 0 | break; |
1719 | 0 | } |
1720 | 0 | case attr::AArch64VectorPcs: OS << "aarch64_vector_pcs"; break; |
1721 | 0 | case attr::IntelOclBicc: OS << "inteloclbicc"; break; |
1722 | 20 | case attr::PreserveMost: |
1723 | 20 | OS << "preserve_most"; |
1724 | 20 | break; |
1725 | |
|
1726 | 20 | case attr::PreserveAll: |
1727 | 20 | OS << "preserve_all"; |
1728 | 20 | break; |
1729 | 6 | case attr::NoDeref: |
1730 | 6 | OS << "noderef"; |
1731 | 6 | break; |
1732 | 0 | case attr::AcquireHandle: |
1733 | 0 | OS << "acquire_handle"; |
1734 | 0 | break; |
1735 | 0 | case attr::ArmMveStrictPolymorphism: |
1736 | 0 | OS << "__clang_arm_mve_strict_polymorphism"; |
1737 | 0 | break; |
1738 | 265 | } |
1739 | 265 | OS << "))"; |
1740 | 265 | } |
1741 | | |
1742 | | void TypePrinter::printObjCInterfaceBefore(const ObjCInterfaceType *T, |
1743 | 29.8k | raw_ostream &OS) { |
1744 | 29.8k | OS << T->getDecl()->getName(); |
1745 | 29.8k | spaceBeforePlaceHolder(OS); |
1746 | 29.8k | } |
1747 | | |
1748 | | void TypePrinter::printObjCInterfaceAfter(const ObjCInterfaceType *T, |
1749 | 11.9k | raw_ostream &OS) {} |
1750 | | |
1751 | | void TypePrinter::printObjCTypeParamBefore(const ObjCTypeParamType *T, |
1752 | 15 | raw_ostream &OS) { |
1753 | 15 | OS << T->getDecl()->getName(); |
1754 | 15 | if (!T->qual_empty()) { |
1755 | 0 | bool isFirst = true; |
1756 | 0 | OS << '<'; |
1757 | 0 | for (const auto *I : T->quals()) { |
1758 | 0 | if (isFirst) |
1759 | 0 | isFirst = false; |
1760 | 0 | else |
1761 | 0 | OS << ','; |
1762 | 0 | OS << I->getName(); |
1763 | 0 | } |
1764 | 0 | OS << '>'; |
1765 | 0 | } |
1766 | | |
1767 | 15 | spaceBeforePlaceHolder(OS); |
1768 | 15 | } |
1769 | | |
1770 | | void TypePrinter::printObjCTypeParamAfter(const ObjCTypeParamType *T, |
1771 | 15 | raw_ostream &OS) {} |
1772 | | |
1773 | | void TypePrinter::printObjCObjectBefore(const ObjCObjectType *T, |
1774 | 6.13k | raw_ostream &OS) { |
1775 | 6.13k | if (T->qual_empty() && T->isUnspecializedAsWritten()4.65k && |
1776 | 3.97k | !T->isKindOfTypeAsWritten()) |
1777 | 3.91k | return printBefore(T->getBaseType(), OS); |
1778 | | |
1779 | 2.22k | if (T->isKindOfTypeAsWritten()) |
1780 | 68 | OS << "__kindof "; |
1781 | | |
1782 | 2.22k | print(T->getBaseType(), OS, StringRef()); |
1783 | | |
1784 | 2.22k | if (T->isSpecializedAsWritten()) { |
1785 | 687 | bool isFirst = true; |
1786 | 687 | OS << '<'; |
1787 | 716 | for (auto typeArg : T->getTypeArgsAsWritten()) { |
1788 | 716 | if (isFirst) |
1789 | 687 | isFirst = false; |
1790 | 29 | else |
1791 | 29 | OS << ","; |
1792 | | |
1793 | 716 | print(typeArg, OS, StringRef()); |
1794 | 716 | } |
1795 | 687 | OS << '>'; |
1796 | 687 | } |
1797 | | |
1798 | 2.22k | if (!T->qual_empty()) { |
1799 | 1.48k | bool isFirst = true; |
1800 | 1.48k | OS << '<'; |
1801 | 2.34k | for (const auto *I : T->quals()) { |
1802 | 2.34k | if (isFirst) |
1803 | 1.48k | isFirst = false; |
1804 | 859 | else |
1805 | 859 | OS << ','; |
1806 | 2.34k | OS << I->getName(); |
1807 | 2.34k | } |
1808 | 1.48k | OS << '>'; |
1809 | 1.48k | } |
1810 | | |
1811 | 2.22k | spaceBeforePlaceHolder(OS); |
1812 | 2.22k | } |
1813 | | |
1814 | | void TypePrinter::printObjCObjectAfter(const ObjCObjectType *T, |
1815 | 1.44k | raw_ostream &OS) { |
1816 | 1.44k | if (T->qual_empty() && T->isUnspecializedAsWritten()1.42k && |
1817 | 1.41k | !T->isKindOfTypeAsWritten()) |
1818 | 1.41k | return printAfter(T->getBaseType(), OS); |
1819 | 1.44k | } |
1820 | | |
1821 | | void TypePrinter::printObjCObjectPointerBefore(const ObjCObjectPointerType *T, |
1822 | 22.6k | raw_ostream &OS) { |
1823 | 22.6k | printBefore(T->getPointeeType(), OS); |
1824 | | |
1825 | | // If we need to print the pointer, print it now. |
1826 | 22.6k | if (!T->isObjCIdType() && !T->isObjCQualifiedIdType()20.5k && |
1827 | 19.4k | !T->isObjCClassType() && !T->isObjCQualifiedClassType()18.9k ) { |
1828 | 18.8k | if (HasEmptyPlaceHolder) |
1829 | 17.7k | OS << ' '; |
1830 | 18.8k | OS << '*'; |
1831 | 18.8k | } |
1832 | 22.6k | } |
1833 | | |
1834 | | void TypePrinter::printObjCObjectPointerAfter(const ObjCObjectPointerType *T, |
1835 | 22.6k | raw_ostream &OS) {} |
1836 | | |
1837 | | static |
1838 | 1.94M | const TemplateArgument &getArgument(const TemplateArgument &A) { return A; } |
1839 | | |
1840 | 1.65k | static const TemplateArgument &getArgument(const TemplateArgumentLoc &A) { |
1841 | 1.65k | return A.getArgument(); |
1842 | 1.65k | } |
1843 | | |
1844 | | static void printArgument(const TemplateArgument &A, const PrintingPolicy &PP, |
1845 | 1.45M | llvm::raw_ostream &OS) { |
1846 | 1.45M | A.print(PP, OS); |
1847 | 1.45M | } |
1848 | | |
1849 | | static void printArgument(const TemplateArgumentLoc &A, |
1850 | 1.42k | const PrintingPolicy &PP, llvm::raw_ostream &OS) { |
1851 | 1.42k | const TemplateArgument::ArgKind &Kind = A.getArgument().getKind(); |
1852 | 1.42k | if (Kind == TemplateArgument::ArgKind::Type) |
1853 | 1.04k | return A.getTypeSourceInfo()->getType().print(OS, PP); |
1854 | 379 | return A.getArgument().print(PP, OS); |
1855 | 379 | } |
1856 | | |
1857 | | static bool isSubstitutedTemplateArgument(ASTContext &Ctx, TemplateArgument Arg, |
1858 | | TemplateArgument Pattern, |
1859 | | ArrayRef<TemplateArgument> Args, |
1860 | | unsigned Depth); |
1861 | | |
1862 | | static bool isSubstitutedType(ASTContext &Ctx, QualType T, QualType Pattern, |
1863 | 43.7k | ArrayRef<TemplateArgument> Args, unsigned Depth) { |
1864 | 43.7k | if (Ctx.hasSameType(T, Pattern)) |
1865 | 0 | return true; |
1866 | | |
1867 | | // A type parameter matches its argument. |
1868 | 43.7k | if (auto *TTPT = Pattern->getAs<TemplateTypeParmType>()) { |
1869 | 6.91k | if (TTPT->getDepth() == Depth && TTPT->getIndex() < Args.size() && |
1870 | 6.91k | Args[TTPT->getIndex()].getKind() == TemplateArgument::Type) { |
1871 | 6.91k | QualType SubstArg = Ctx.getQualifiedType( |
1872 | 6.91k | Args[TTPT->getIndex()].getAsType(), Pattern.getQualifiers()); |
1873 | 6.91k | return Ctx.hasSameType(SubstArg, T); |
1874 | 6.91k | } |
1875 | 0 | return false; |
1876 | 0 | } |
1877 | | |
1878 | | // FIXME: Recurse into array types. |
1879 | | |
1880 | | // All other cases will need the types to be identically qualified. |
1881 | 36.8k | Qualifiers TQual, PatQual; |
1882 | 36.8k | T = Ctx.getUnqualifiedArrayType(T, TQual); |
1883 | 36.8k | Pattern = Ctx.getUnqualifiedArrayType(Pattern, PatQual); |
1884 | 36.8k | if (TQual != PatQual) |
1885 | 64 | return false; |
1886 | | |
1887 | | // Recurse into pointer-like types. |
1888 | 36.7k | { |
1889 | 36.7k | QualType TPointee = T->getPointeeType(); |
1890 | 36.7k | QualType PPointee = Pattern->getPointeeType(); |
1891 | 36.7k | if (!TPointee.isNull() && !PPointee.isNull()71 ) |
1892 | 0 | return T->getTypeClass() == Pattern->getTypeClass() && |
1893 | 0 | isSubstitutedType(Ctx, TPointee, PPointee, Args, Depth); |
1894 | 36.7k | } |
1895 | | |
1896 | | // Recurse into template specialization types. |
1897 | 36.7k | if (auto *PTST = |
1898 | 35.4k | Pattern.getCanonicalType()->getAs<TemplateSpecializationType>()) { |
1899 | 35.4k | TemplateName Template; |
1900 | 35.4k | ArrayRef<TemplateArgument> TemplateArgs; |
1901 | 35.4k | if (auto *TTST = T->getAs<TemplateSpecializationType>()) { |
1902 | 0 | Template = TTST->getTemplateName(); |
1903 | 0 | TemplateArgs = TTST->template_arguments(); |
1904 | 35.4k | } else if (auto *CTSD = dyn_cast_or_null<ClassTemplateSpecializationDecl>( |
1905 | 6.60k | T->getAsCXXRecordDecl())) { |
1906 | 6.60k | Template = TemplateName(CTSD->getSpecializedTemplate()); |
1907 | 6.60k | TemplateArgs = CTSD->getTemplateArgs().asArray(); |
1908 | 28.8k | } else { |
1909 | 28.8k | return false; |
1910 | 28.8k | } |
1911 | | |
1912 | 6.60k | if (!isSubstitutedTemplateArgument(Ctx, Template, PTST->getTemplateName(), |
1913 | 6.60k | Args, Depth)) |
1914 | 81 | return false; |
1915 | 6.52k | if (TemplateArgs.size() != PTST->getNumArgs()) |
1916 | 0 | return false; |
1917 | 13.0k | for (unsigned I = 0, N = TemplateArgs.size(); 6.52k I != N; ++I6.52k ) |
1918 | 6.56k | if (!isSubstitutedTemplateArgument(Ctx, TemplateArgs[I], PTST->getArg(I), |
1919 | 6.56k | Args, Depth)) |
1920 | 40 | return false; |
1921 | 6.48k | return true; |
1922 | 1.31k | } |
1923 | | |
1924 | | // FIXME: Handle more cases. |
1925 | 1.31k | return false; |
1926 | 1.31k | } |
1927 | | |
1928 | | static bool isSubstitutedTemplateArgument(ASTContext &Ctx, TemplateArgument Arg, |
1929 | | TemplateArgument Pattern, |
1930 | | ArrayRef<TemplateArgument> Args, |
1931 | 63.4k | unsigned Depth) { |
1932 | 63.4k | Arg = Ctx.getCanonicalTemplateArgument(Arg); |
1933 | 63.4k | Pattern = Ctx.getCanonicalTemplateArgument(Pattern); |
1934 | 63.4k | if (Arg.structurallyEquals(Pattern)) |
1935 | 7.16k | return true; |
1936 | | |
1937 | 56.2k | if (Pattern.getKind() == TemplateArgument::Expression) { |
1938 | 12.3k | if (auto *DRE = |
1939 | 129 | dyn_cast<DeclRefExpr>(Pattern.getAsExpr()->IgnoreParenImpCasts())) { |
1940 | 129 | if (auto *NTTP = dyn_cast<NonTypeTemplateParmDecl>(DRE->getDecl())) |
1941 | 1 | return NTTP->getDepth() == Depth && Args.size() > NTTP->getIndex() && |
1942 | 1 | Args[NTTP->getIndex()].structurallyEquals(Arg); |
1943 | 56.2k | } |
1944 | 12.3k | } |
1945 | | |
1946 | 56.2k | if (Arg.getKind() != Pattern.getKind()) |
1947 | 5.93k | return false; |
1948 | | |
1949 | 50.3k | if (Arg.getKind() == TemplateArgument::Type) |
1950 | 43.7k | return isSubstitutedType(Ctx, Arg.getAsType(), Pattern.getAsType(), Args, |
1951 | 43.7k | Depth); |
1952 | | |
1953 | 6.59k | if (Arg.getKind() == TemplateArgument::Template) { |
1954 | 225 | TemplateDecl *PatTD = Pattern.getAsTemplate().getAsTemplateDecl(); |
1955 | 225 | if (auto *TTPD = dyn_cast_or_null<TemplateTemplateParmDecl>(PatTD)) |
1956 | 12 | return TTPD->getDepth() == Depth && Args.size() > TTPD->getIndex() && |
1957 | 12 | Ctx.getCanonicalTemplateArgument(Args[TTPD->getIndex()]) |
1958 | 12 | .structurallyEquals(Arg); |
1959 | 6.57k | } |
1960 | | |
1961 | | // FIXME: Handle more cases. |
1962 | 6.57k | return false; |
1963 | 6.57k | } |
1964 | | |
1965 | | /// Make a best-effort determination of whether the type T can be produced by |
1966 | | /// substituting Args into the default argument of Param. |
1967 | | static bool isSubstitutedDefaultArgument(ASTContext &Ctx, TemplateArgument Arg, |
1968 | | const NamedDecl *Param, |
1969 | | ArrayRef<TemplateArgument> Args, |
1970 | 170k | unsigned Depth) { |
1971 | | // An empty pack is equivalent to not providing a pack argument. |
1972 | 170k | if (Arg.getKind() == TemplateArgument::Pack && Arg.pack_size() == 025.4k ) |
1973 | 396 | return true; |
1974 | | |
1975 | 170k | if (auto *TTPD = dyn_cast<TemplateTypeParmDecl>(Param)) { |
1976 | 146k | return TTPD->hasDefaultArgument() && |
1977 | 37.6k | isSubstitutedTemplateArgument(Ctx, Arg, TTPD->getDefaultArgument(), |
1978 | 37.6k | Args, Depth); |
1979 | 23.7k | } else if (auto *TTPD = dyn_cast<TemplateTemplateParmDecl>(Param)) { |
1980 | 727 | return TTPD->hasDefaultArgument() && |
1981 | 335 | isSubstitutedTemplateArgument( |
1982 | 335 | Ctx, Arg, TTPD->getDefaultArgument().getArgument(), Args, Depth); |
1983 | 23.0k | } else if (auto *NTTPD = dyn_cast<NonTypeTemplateParmDecl>(Param)) { |
1984 | 23.0k | return NTTPD->hasDefaultArgument() && |
1985 | 12.2k | isSubstitutedTemplateArgument(Ctx, Arg, NTTPD->getDefaultArgument(), |
1986 | 12.2k | Args, Depth); |
1987 | 23.0k | } |
1988 | 0 | return false; |
1989 | 0 | } |
1990 | | |
1991 | | template<typename TA> |
1992 | | static void printTo(raw_ostream &OS, ArrayRef<TA> Args, |
1993 | | const PrintingPolicy &Policy, bool SkipBrackets, |
1994 | 885k | const TemplateParameterList *TPL) { |
1995 | | // Drop trailing template arguments that match default arguments. |
1996 | 885k | if (TPL && Policy.SuppressDefaultTemplateArgs737k && |
1997 | 388k | !Policy.PrintCanonicalTypes && !Args.empty()164k && |
1998 | 163k | Args.size() <= TPL->size()) { |
1999 | 163k | ASTContext &Ctx = TPL->getParam(0)->getASTContext(); |
2000 | 163k | llvm::SmallVector<TemplateArgument, 8> OrigArgs; |
2001 | 163k | for (const TA &A : Args) |
2002 | 268k | OrigArgs.push_back(getArgument(A)); |
2003 | 171k | while (!Args.empty() && |
2004 | 170k | isSubstitutedDefaultArgument(Ctx, getArgument(Args.back()), |
2005 | 170k | TPL->getParam(Args.size() - 1), |
2006 | 170k | OrigArgs, TPL->getDepth())) |
2007 | 7.92k | Args = Args.drop_back(); |
2008 | 163k | } |
2009 | | |
2010 | 885k | const char *Comma = Policy.MSVCFormatting ? ","47 : ", "; |
2011 | 885k | if (!SkipBrackets) |
2012 | 830k | OS << '<'; |
2013 | | |
2014 | 885k | bool NeedSpace = false; |
2015 | 885k | bool FirstArg = true; |
2016 | 1.51M | for (const auto &Arg : Args) { |
2017 | | // Print the argument into a string. |
2018 | 1.51M | SmallString<128> Buf; |
2019 | 1.51M | llvm::raw_svector_ostream ArgOS(Buf); |
2020 | 1.51M | const TemplateArgument &Argument = getArgument(Arg); |
2021 | 1.51M | if (Argument.getKind() == TemplateArgument::Pack) { |
2022 | 55.0k | if (Argument.pack_size() && !FirstArg50.6k ) |
2023 | 10.3k | OS << Comma; |
2024 | 55.0k | printTo(ArgOS, Argument.getPackAsArray(), Policy, true, nullptr); |
2025 | 1.45M | } else { |
2026 | 1.45M | if (!FirstArg) |
2027 | 616k | OS << Comma; |
2028 | | // Tries to print the argument with location info if exists. |
2029 | 1.45M | printArgument(Arg, Policy, ArgOS); |
2030 | 1.45M | } |
2031 | 1.51M | StringRef ArgString = ArgOS.str(); |
2032 | | |
2033 | | // If this is the first argument and its string representation |
2034 | | // begins with the global scope specifier ('::foo'), add a space |
2035 | | // to avoid printing the diagraph '<:'. |
2036 | 1.51M | if (FirstArg && !ArgString.empty()880k && ArgString[0] == ':'879k ) |
2037 | 3 | OS << ' '; |
2038 | | |
2039 | 1.51M | OS << ArgString; |
2040 | | |
2041 | | // If the last character of our string is '>', add another space to |
2042 | | // keep the two '>''s separate tokens. |
2043 | 1.51M | NeedSpace = Policy.SplitTemplateClosers && !ArgString.empty()1.21M && |
2044 | 1.20M | ArgString.back() == '>'; |
2045 | 1.51M | FirstArg = false; |
2046 | 1.51M | } |
2047 | | |
2048 | 885k | if (NeedSpace) |
2049 | 186k | OS << ' '; |
2050 | | |
2051 | 885k | if (!SkipBrackets) |
2052 | 830k | OS << '>'; |
2053 | 885k | } TypePrinter.cpp:void printTo<clang::TemplateArgument>(llvm::raw_ostream&, llvm::ArrayRef<clang::TemplateArgument>, clang::PrintingPolicy const&, bool, clang::TemplateParameterList const*) Line | Count | Source | 1994 | 884k | const TemplateParameterList *TPL) { | 1995 | | // Drop trailing template arguments that match default arguments. | 1996 | 884k | if (TPL && Policy.SuppressDefaultTemplateArgs737k && | 1997 | 388k | !Policy.PrintCanonicalTypes && !Args.empty()163k && | 1998 | 163k | Args.size() <= TPL->size()) { | 1999 | 163k | ASTContext &Ctx = TPL->getParam(0)->getASTContext(); | 2000 | 163k | llvm::SmallVector<TemplateArgument, 8> OrigArgs; | 2001 | 163k | for (const TA &A : Args) | 2002 | 268k | OrigArgs.push_back(getArgument(A)); | 2003 | 171k | while (!Args.empty() && | 2004 | 170k | isSubstitutedDefaultArgument(Ctx, getArgument(Args.back()), | 2005 | 170k | TPL->getParam(Args.size() - 1), | 2006 | 170k | OrigArgs, TPL->getDepth())) | 2007 | 7.91k | Args = Args.drop_back(); | 2008 | 163k | } | 2009 | | | 2010 | 884k | const char *Comma = Policy.MSVCFormatting ? ","47 : ", "; | 2011 | 884k | if (!SkipBrackets) | 2012 | 829k | OS << '<'; | 2013 | | | 2014 | 884k | bool NeedSpace = false; | 2015 | 884k | bool FirstArg = true; | 2016 | 1.50M | for (const auto &Arg : Args) { | 2017 | | // Print the argument into a string. | 2018 | 1.50M | SmallString<128> Buf; | 2019 | 1.50M | llvm::raw_svector_ostream ArgOS(Buf); | 2020 | 1.50M | const TemplateArgument &Argument = getArgument(Arg); | 2021 | 1.50M | if (Argument.getKind() == TemplateArgument::Pack) { | 2022 | 55.0k | if (Argument.pack_size() && !FirstArg50.6k ) | 2023 | 10.3k | OS << Comma; | 2024 | 55.0k | printTo(ArgOS, Argument.getPackAsArray(), Policy, true, nullptr); | 2025 | 1.45M | } else { | 2026 | 1.45M | if (!FirstArg) | 2027 | 615k | OS << Comma; | 2028 | | // Tries to print the argument with location info if exists. | 2029 | 1.45M | printArgument(Arg, Policy, ArgOS); | 2030 | 1.45M | } | 2031 | 1.50M | StringRef ArgString = ArgOS.str(); | 2032 | | | 2033 | | // If this is the first argument and its string representation | 2034 | | // begins with the global scope specifier ('::foo'), add a space | 2035 | | // to avoid printing the diagraph '<:'. | 2036 | 1.50M | if (FirstArg && !ArgString.empty()879k && ArgString[0] == ':'878k ) | 2037 | 3 | OS << ' '; | 2038 | | | 2039 | 1.50M | OS << ArgString; | 2040 | | | 2041 | | // If the last character of our string is '>', add another space to | 2042 | | // keep the two '>''s separate tokens. | 2043 | 1.50M | NeedSpace = Policy.SplitTemplateClosers && !ArgString.empty()1.21M && | 2044 | 1.20M | ArgString.back() == '>'; | 2045 | 1.50M | FirstArg = false; | 2046 | 1.50M | } | 2047 | | | 2048 | 884k | if (NeedSpace) | 2049 | 186k | OS << ' '; | 2050 | | | 2051 | 884k | if (!SkipBrackets) | 2052 | 829k | OS << '>'; | 2053 | 884k | } |
TypePrinter.cpp:void printTo<clang::TemplateArgumentLoc>(llvm::raw_ostream&, llvm::ArrayRef<clang::TemplateArgumentLoc>, clang::PrintingPolicy const&, bool, clang::TemplateParameterList const*) Line | Count | Source | 1994 | 899 | const TemplateParameterList *TPL) { | 1995 | | // Drop trailing template arguments that match default arguments. | 1996 | 899 | if (TPL && Policy.SuppressDefaultTemplateArgs112 && | 1997 | 112 | !Policy.PrintCanonicalTypes && !Args.empty() && | 1998 | 112 | Args.size() <= TPL->size()) { | 1999 | 112 | ASTContext &Ctx = TPL->getParam(0)->getASTContext(); | 2000 | 112 | llvm::SmallVector<TemplateArgument, 8> OrigArgs; | 2001 | 112 | for (const TA &A : Args) | 2002 | 123 | OrigArgs.push_back(getArgument(A)); | 2003 | 113 | while (!Args.empty() && | 2004 | 113 | isSubstitutedDefaultArgument(Ctx, getArgument(Args.back()), | 2005 | 113 | TPL->getParam(Args.size() - 1), | 2006 | 113 | OrigArgs, TPL->getDepth())) | 2007 | 1 | Args = Args.drop_back(); | 2008 | 112 | } | 2009 | | | 2010 | 899 | const char *Comma = Policy.MSVCFormatting ? ","0 : ", "; | 2011 | 899 | if (!SkipBrackets) | 2012 | 899 | OS << '<'; | 2013 | | | 2014 | 899 | bool NeedSpace = false; | 2015 | 899 | bool FirstArg = true; | 2016 | 1.42k | for (const auto &Arg : Args) { | 2017 | | // Print the argument into a string. | 2018 | 1.42k | SmallString<128> Buf; | 2019 | 1.42k | llvm::raw_svector_ostream ArgOS(Buf); | 2020 | 1.42k | const TemplateArgument &Argument = getArgument(Arg); | 2021 | 1.42k | if (Argument.getKind() == TemplateArgument::Pack) { | 2022 | 0 | if (Argument.pack_size() && !FirstArg) | 2023 | 0 | OS << Comma; | 2024 | 0 | printTo(ArgOS, Argument.getPackAsArray(), Policy, true, nullptr); | 2025 | 1.42k | } else { | 2026 | 1.42k | if (!FirstArg) | 2027 | 526 | OS << Comma; | 2028 | | // Tries to print the argument with location info if exists. | 2029 | 1.42k | printArgument(Arg, Policy, ArgOS); | 2030 | 1.42k | } | 2031 | 1.42k | StringRef ArgString = ArgOS.str(); | 2032 | | | 2033 | | // If this is the first argument and its string representation | 2034 | | // begins with the global scope specifier ('::foo'), add a space | 2035 | | // to avoid printing the diagraph '<:'. | 2036 | 1.42k | if (FirstArg && !ArgString.empty()897 && ArgString[0] == ':'897 ) | 2037 | 0 | OS << ' '; | 2038 | | | 2039 | 1.42k | OS << ArgString; | 2040 | | | 2041 | | // If the last character of our string is '>', add another space to | 2042 | | // keep the two '>''s separate tokens. | 2043 | 1.42k | NeedSpace = Policy.SplitTemplateClosers && !ArgString.empty()246 && | 2044 | 246 | ArgString.back() == '>'; | 2045 | 1.42k | FirstArg = false; | 2046 | 1.42k | } | 2047 | | | 2048 | 899 | if (NeedSpace) | 2049 | 3 | OS << ' '; | 2050 | | | 2051 | 899 | if (!SkipBrackets) | 2052 | 899 | OS << '>'; | 2053 | 899 | } |
|
2054 | | |
2055 | | void clang::printTemplateArgumentList(raw_ostream &OS, |
2056 | | const TemplateArgumentListInfo &Args, |
2057 | | const PrintingPolicy &Policy, |
2058 | 0 | const TemplateParameterList *TPL) { |
2059 | 0 | printTemplateArgumentList(OS, Args.arguments(), Policy, TPL); |
2060 | 0 | } |
2061 | | |
2062 | | void clang::printTemplateArgumentList(raw_ostream &OS, |
2063 | | ArrayRef<TemplateArgument> Args, |
2064 | | const PrintingPolicy &Policy, |
2065 | 829k | const TemplateParameterList *TPL) { |
2066 | 829k | printTo(OS, Args, Policy, false, TPL); |
2067 | 829k | } |
2068 | | |
2069 | | void clang::printTemplateArgumentList(raw_ostream &OS, |
2070 | | ArrayRef<TemplateArgumentLoc> Args, |
2071 | | const PrintingPolicy &Policy, |
2072 | 899 | const TemplateParameterList *TPL) { |
2073 | 899 | printTo(OS, Args, Policy, false, TPL); |
2074 | 899 | } |
2075 | | |
2076 | 2.32k | std::string Qualifiers::getAsString() const { |
2077 | 2.32k | LangOptions LO; |
2078 | 2.32k | return getAsString(PrintingPolicy(LO)); |
2079 | 2.32k | } |
2080 | | |
2081 | | // Appends qualifiers to the given string, separated by spaces. Will |
2082 | | // prefix a space if the string is non-empty. Will not append a final |
2083 | | // space. |
2084 | 2.32k | std::string Qualifiers::getAsString(const PrintingPolicy &Policy) const { |
2085 | 2.32k | SmallString<64> Buf; |
2086 | 2.32k | llvm::raw_svector_ostream StrOS(Buf); |
2087 | 2.32k | print(StrOS, Policy); |
2088 | 2.32k | return std::string(StrOS.str()); |
2089 | 2.32k | } |
2090 | | |
2091 | 13.5k | bool Qualifiers::isEmptyWhenPrinted(const PrintingPolicy &Policy) const { |
2092 | 13.5k | if (getCVRQualifiers()) |
2093 | 10.8k | return false; |
2094 | | |
2095 | 2.71k | if (getAddressSpace() != LangAS::Default) |
2096 | 2.20k | return false; |
2097 | | |
2098 | 517 | if (getObjCGCAttr()) |
2099 | 45 | return false; |
2100 | | |
2101 | 472 | if (Qualifiers::ObjCLifetime lifetime = getObjCLifetime()) |
2102 | 469 | if (!(lifetime == Qualifiers::OCL_Strong && Policy.SuppressStrongLifetime350 )) |
2103 | 438 | return false; |
2104 | | |
2105 | 34 | return true; |
2106 | 34 | } |
2107 | | |
2108 | 85.8k | std::string Qualifiers::getAddrSpaceAsString(LangAS AS) { |
2109 | 85.8k | switch (AS) { |
2110 | 78.0k | case LangAS::Default: |
2111 | 78.0k | return ""; |
2112 | 1.21k | case LangAS::opencl_global: |
2113 | 1.21k | return "__global"; |
2114 | 747 | case LangAS::opencl_local: |
2115 | 747 | return "__local"; |
2116 | 3.59k | case LangAS::opencl_private: |
2117 | 3.59k | return "__private"; |
2118 | 833 | case LangAS::opencl_constant: |
2119 | 833 | return "__constant"; |
2120 | 911 | case LangAS::opencl_generic: |
2121 | 911 | return "__generic"; |
2122 | 52 | case LangAS::opencl_global_device: |
2123 | 52 | return "__global_device"; |
2124 | 52 | case LangAS::opencl_global_host: |
2125 | 52 | return "__global_host"; |
2126 | 0 | case LangAS::cuda_device: |
2127 | 0 | return "__device__"; |
2128 | 0 | case LangAS::cuda_constant: |
2129 | 0 | return "__constant__"; |
2130 | 0 | case LangAS::cuda_shared: |
2131 | 0 | return "__shared__"; |
2132 | 0 | case LangAS::ptr32_sptr: |
2133 | 0 | return "__sptr __ptr32"; |
2134 | 0 | case LangAS::ptr32_uptr: |
2135 | 0 | return "__uptr __ptr32"; |
2136 | 0 | case LangAS::ptr64: |
2137 | 0 | return "__ptr64"; |
2138 | 433 | default: |
2139 | 433 | return std::to_string(toTargetAddressSpace(AS)); |
2140 | 85.8k | } |
2141 | 85.8k | } |
2142 | | |
2143 | | // Appends qualifiers to the given string, separated by spaces. Will |
2144 | | // prefix a space if the string is non-empty. Will not append a final |
2145 | | // space. |
2146 | | void Qualifiers::print(raw_ostream &OS, const PrintingPolicy& Policy, |
2147 | 85.8k | bool appendSpaceIfNonEmpty) const { |
2148 | 85.8k | bool addSpace = false; |
2149 | | |
2150 | 85.8k | unsigned quals = getCVRQualifiers(); |
2151 | 85.8k | if (quals) { |
2152 | 76.0k | AppendTypeQualList(OS, quals, Policy.Restrict); |
2153 | 76.0k | addSpace = true; |
2154 | 76.0k | } |
2155 | 85.8k | if (hasUnaligned()) { |
2156 | 81 | if (addSpace) |
2157 | 0 | OS << ' '; |
2158 | 81 | OS << "__unaligned"; |
2159 | 81 | addSpace = true; |
2160 | 81 | } |
2161 | 85.8k | auto ASStr = getAddrSpaceAsString(getAddressSpace()); |
2162 | 85.8k | if (!ASStr.empty()) { |
2163 | 7.77k | if (addSpace) |
2164 | 326 | OS << ' '; |
2165 | 7.77k | addSpace = true; |
2166 | | // Wrap target address space into an attribute syntax |
2167 | 7.77k | if (isTargetAddressSpace(getAddressSpace())) |
2168 | 427 | OS << "__attribute__((address_space(" << ASStr << ")))"; |
2169 | 7.34k | else |
2170 | 7.34k | OS << ASStr; |
2171 | 7.77k | } |
2172 | | |
2173 | 85.8k | if (Qualifiers::GC gc = getObjCGCAttr()) { |
2174 | 69 | if (addSpace) |
2175 | 0 | OS << ' '; |
2176 | 69 | addSpace = true; |
2177 | 69 | if (gc == Qualifiers::Weak) |
2178 | 28 | OS << "__weak"; |
2179 | 41 | else |
2180 | 41 | OS << "__strong"; |
2181 | 69 | } |
2182 | 85.8k | if (Qualifiers::ObjCLifetime lifetime = getObjCLifetime()) { |
2183 | 1.83k | if (!(lifetime == Qualifiers::OCL_Strong && Policy.SuppressStrongLifetime1.10k )){ |
2184 | 1.79k | if (addSpace) |
2185 | 91 | OS << ' '; |
2186 | 1.79k | addSpace = true; |
2187 | 1.79k | } |
2188 | | |
2189 | 1.83k | switch (lifetime) { |
2190 | 0 | case Qualifiers::OCL_None: llvm_unreachable("none but true"); |
2191 | 68 | case Qualifiers::OCL_ExplicitNone: OS << "__unsafe_unretained"; break; |
2192 | 1.10k | case Qualifiers::OCL_Strong: |
2193 | 1.10k | if (!Policy.SuppressStrongLifetime) |
2194 | 1.06k | OS << "__strong"; |
2195 | 1.10k | break; |
2196 | | |
2197 | 510 | case Qualifiers::OCL_Weak: OS << "__weak"; break; |
2198 | 151 | case Qualifiers::OCL_Autoreleasing: OS << "__autoreleasing"; break; |
2199 | 85.8k | } |
2200 | 85.8k | } |
2201 | | |
2202 | 85.8k | if (appendSpaceIfNonEmpty && addSpace73.5k ) |
2203 | 73.5k | OS << ' '; |
2204 | 85.8k | } |
2205 | | |
2206 | 31.6k | std::string QualType::getAsString() const { |
2207 | 31.6k | return getAsString(split(), LangOptions()); |
2208 | 31.6k | } |
2209 | | |
2210 | 559k | std::string QualType::getAsString(const PrintingPolicy &Policy) const { |
2211 | 559k | std::string S; |
2212 | 559k | getAsStringInternal(S, Policy); |
2213 | 559k | return S; |
2214 | 559k | } |
2215 | | |
2216 | | std::string QualType::getAsString(const Type *ty, Qualifiers qs, |
2217 | 84.1k | const PrintingPolicy &Policy) { |
2218 | 84.1k | std::string buffer; |
2219 | 84.1k | getAsStringInternal(ty, qs, buffer, Policy); |
2220 | 84.1k | return buffer; |
2221 | 84.1k | } |
2222 | | |
2223 | | void QualType::print(raw_ostream &OS, const PrintingPolicy &Policy, |
2224 | 1.39M | const Twine &PlaceHolder, unsigned Indentation) const { |
2225 | 1.39M | print(splitAccordingToPolicy(*this, Policy), OS, Policy, PlaceHolder, |
2226 | 1.39M | Indentation); |
2227 | 1.39M | } |
2228 | | |
2229 | | void QualType::print(const Type *ty, Qualifiers qs, |
2230 | | raw_ostream &OS, const PrintingPolicy &policy, |
2231 | 1.40M | const Twine &PlaceHolder, unsigned Indentation) { |
2232 | 1.40M | SmallString<128> PHBuf; |
2233 | 1.40M | StringRef PH = PlaceHolder.toStringRef(PHBuf); |
2234 | | |
2235 | 1.40M | TypePrinter(policy, Indentation).print(ty, qs, OS, PH); |
2236 | 1.40M | } |
2237 | | |
2238 | | void QualType::getAsStringInternal(std::string &Str, |
2239 | 566k | const PrintingPolicy &Policy) const { |
2240 | 566k | return getAsStringInternal(splitAccordingToPolicy(*this, Policy), Str, |
2241 | 566k | Policy); |
2242 | 566k | } |
2243 | | |
2244 | | void QualType::getAsStringInternal(const Type *ty, Qualifiers qs, |
2245 | | std::string &buffer, |
2246 | 650k | const PrintingPolicy &policy) { |
2247 | 650k | SmallString<256> Buf; |
2248 | 650k | llvm::raw_svector_ostream StrOS(Buf); |
2249 | 650k | TypePrinter(policy).print(ty, qs, StrOS, buffer); |
2250 | 650k | std::string str = std::string(StrOS.str()); |
2251 | 650k | buffer.swap(str); |
2252 | 650k | } |