/
rizz
/
llvm-project
GigaCode
beta
ОбзорЦентр заботыВойти

llvm-project

Форк
0
Ветки: 518Коммиты: 504434Теги: 268
llvm-project
/clang
/lib
/Frontend
/
MultiplexConsumer.cpp 
405 строк · 15.3 Кб
1
//===- MultiplexConsumer.cpp - AST Consumer for PCH Generation --*- C++ -*-===//
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 file defines the MultiplexConsumer class. It also declares and defines
10
//  MultiplexASTDeserializationListener and  MultiplexASTMutationListener, which
11
//  are implementation details of MultiplexConsumer.
12
//
13
//===----------------------------------------------------------------------===//
14


15
#include "clang/Frontend/MultiplexConsumer.h"
16
#include "clang/AST/ASTMutationListener.h"
17
#include "clang/AST/DeclGroup.h"
18


19
using namespace clang;
20


21
namespace clang {
22


23
class NamespaceDecl;
24
class TranslationUnitDecl;
25


26
MultiplexASTDeserializationListener::MultiplexASTDeserializationListener(
27
      const std::vector<ASTDeserializationListener*>& L)
28
    : Listeners(L) {
29
}
30


31
void MultiplexASTDeserializationListener::ReaderInitialized(
32
    ASTReader *Reader) {
33
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
34
    Listeners[i]->ReaderInitialized(Reader);
35
}
36


37
void MultiplexASTDeserializationListener::IdentifierRead(
38
    serialization::IdentifierID ID, IdentifierInfo *II) {
39
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
40
    Listeners[i]->IdentifierRead(ID, II);
41
}
42


43
void MultiplexASTDeserializationListener::MacroRead(
44
    serialization::MacroID ID, MacroInfo *MI) {
45
  for (auto &Listener : Listeners)
46
    Listener->MacroRead(ID, MI);
47
}
48


49
void MultiplexASTDeserializationListener::TypeRead(
50
    serialization::TypeIdx Idx, QualType T) {
51
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
52
    Listeners[i]->TypeRead(Idx, T);
53
}
54


55
void MultiplexASTDeserializationListener::DeclRead(GlobalDeclID ID,
56
                                                   const Decl *D) {
57
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
58
    Listeners[i]->DeclRead(ID, D);
59
}
60


61
void MultiplexASTDeserializationListener::SelectorRead(
62
    serialization::SelectorID ID, Selector Sel) {
63
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
64
    Listeners[i]->SelectorRead(ID, Sel);
65
}
66


67
void MultiplexASTDeserializationListener::MacroDefinitionRead(
68
    serialization::PreprocessedEntityID ID, MacroDefinitionRecord *MD) {
69
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
70
    Listeners[i]->MacroDefinitionRead(ID, MD);
71
}
72


73
void MultiplexASTDeserializationListener::ModuleRead(
74
    serialization::SubmoduleID ID, Module *Mod) {
75
  for (auto &Listener : Listeners)
76
    Listener->ModuleRead(ID, Mod);
77
}
78


79
void MultiplexASTDeserializationListener::ModuleImportRead(
80
    serialization::SubmoduleID ID, SourceLocation ImportLoc) {
81
  for (auto &Listener : Listeners)
82
    Listener->ModuleImportRead(ID, ImportLoc);
83
}
84


85
// This ASTMutationListener forwards its notifications to a set of
86
// child listeners.
87
class MultiplexASTMutationListener : public ASTMutationListener {
88
public:
89
  // Does NOT take ownership of the elements in L.
90
  MultiplexASTMutationListener(ArrayRef<ASTMutationListener*> L);
91
  void CompletedTagDefinition(const TagDecl *D) override;
92
  void AddedVisibleDecl(const DeclContext *DC, const Decl *D) override;
93
  void AddedCXXImplicitMember(const CXXRecordDecl *RD, const Decl *D) override;
94
  void AddedCXXTemplateSpecialization(const ClassTemplateDecl *TD,
95
                            const ClassTemplateSpecializationDecl *D) override;
96
  void AddedCXXTemplateSpecialization(const VarTemplateDecl *TD,
97
                               const VarTemplateSpecializationDecl *D) override;
98
  void AddedCXXTemplateSpecialization(const FunctionTemplateDecl *TD,
99
                                      const FunctionDecl *D) override;
100
  void ResolvedExceptionSpec(const FunctionDecl *FD) override;
101
  void DeducedReturnType(const FunctionDecl *FD, QualType ReturnType) override;
102
  void ResolvedOperatorDelete(const CXXDestructorDecl *DD,
103
                              const FunctionDecl *Delete,
104
                              Expr *ThisArg) override;
105
  void CompletedImplicitDefinition(const FunctionDecl *D) override;
106
  void InstantiationRequested(const ValueDecl *D) override;
107
  void VariableDefinitionInstantiated(const VarDecl *D) override;
108
  void FunctionDefinitionInstantiated(const FunctionDecl *D) override;
109
  void DefaultArgumentInstantiated(const ParmVarDecl *D) override;
110
  void DefaultMemberInitializerInstantiated(const FieldDecl *D) override;
111
  void AddedObjCCategoryToInterface(const ObjCCategoryDecl *CatD,
112
                                    const ObjCInterfaceDecl *IFD) override;
113
  void DeclarationMarkedUsed(const Decl *D) override;
114
  void DeclarationMarkedOpenMPThreadPrivate(const Decl *D) override;
115
  void DeclarationMarkedOpenMPAllocate(const Decl *D, const Attr *A) override;
116
  void DeclarationMarkedOpenMPDeclareTarget(const Decl *D,
117
                                            const Attr *Attr) override;
118
  void RedefinedHiddenDefinition(const NamedDecl *D, Module *M) override;
119
  void AddedAttributeToRecord(const Attr *Attr,
120
                              const RecordDecl *Record) override;
121
  void EnteringModulePurview() override;
122
  void AddedManglingNumber(const Decl *D, unsigned) override;
123
  void AddedStaticLocalNumbers(const Decl *D, unsigned) override;
124
  void AddedAnonymousNamespace(const TranslationUnitDecl *,
125
                               NamespaceDecl *AnonNamespace) override;
126


127
private:
128
  std::vector<ASTMutationListener*> Listeners;
129
};
130


131
MultiplexASTMutationListener::MultiplexASTMutationListener(
132
    ArrayRef<ASTMutationListener*> L)
133
    : Listeners(L.begin(), L.end()) {
134
}
135


136
void MultiplexASTMutationListener::CompletedTagDefinition(const TagDecl *D) {
137
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
138
    Listeners[i]->CompletedTagDefinition(D);
139
}
140


141
void MultiplexASTMutationListener::AddedVisibleDecl(
142
    const DeclContext *DC, const Decl *D) {
143
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
144
    Listeners[i]->AddedVisibleDecl(DC, D);
145
}
146


147
void MultiplexASTMutationListener::AddedCXXImplicitMember(
148
    const CXXRecordDecl *RD, const Decl *D) {
149
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
150
    Listeners[i]->AddedCXXImplicitMember(RD, D);
151
}
152
void MultiplexASTMutationListener::AddedCXXTemplateSpecialization(
153
    const ClassTemplateDecl *TD, const ClassTemplateSpecializationDecl *D) {
154
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
155
    Listeners[i]->AddedCXXTemplateSpecialization(TD, D);
156
}
157
void MultiplexASTMutationListener::AddedCXXTemplateSpecialization(
158
    const VarTemplateDecl *TD, const VarTemplateSpecializationDecl *D) {
159
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
160
    Listeners[i]->AddedCXXTemplateSpecialization(TD, D);
161
}
162
void MultiplexASTMutationListener::AddedCXXTemplateSpecialization(
163
    const FunctionTemplateDecl *TD, const FunctionDecl *D) {
164
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
165
    Listeners[i]->AddedCXXTemplateSpecialization(TD, D);
166
}
167
void MultiplexASTMutationListener::ResolvedExceptionSpec(
168
    const FunctionDecl *FD) {
169
  for (auto &Listener : Listeners)
170
    Listener->ResolvedExceptionSpec(FD);
171
}
172
void MultiplexASTMutationListener::DeducedReturnType(const FunctionDecl *FD,
173
                                                     QualType ReturnType) {
174
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
175
    Listeners[i]->DeducedReturnType(FD, ReturnType);
176
}
177
void MultiplexASTMutationListener::ResolvedOperatorDelete(
178
    const CXXDestructorDecl *DD, const FunctionDecl *Delete, Expr *ThisArg) {
179
  for (auto *L : Listeners)
180
    L->ResolvedOperatorDelete(DD, Delete, ThisArg);
181
}
182
void MultiplexASTMutationListener::CompletedImplicitDefinition(
183
                                                        const FunctionDecl *D) {
184
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
185
    Listeners[i]->CompletedImplicitDefinition(D);
186
}
187
void MultiplexASTMutationListener::InstantiationRequested(const ValueDecl *D) {
188
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
189
    Listeners[i]->InstantiationRequested(D);
190
}
191
void MultiplexASTMutationListener::VariableDefinitionInstantiated(
192
    const VarDecl *D) {
193
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
194
    Listeners[i]->VariableDefinitionInstantiated(D);
195
}
196
void MultiplexASTMutationListener::FunctionDefinitionInstantiated(
197
    const FunctionDecl *D) {
198
  for (auto &Listener : Listeners)
199
    Listener->FunctionDefinitionInstantiated(D);
200
}
201
void MultiplexASTMutationListener::DefaultArgumentInstantiated(
202
                                                         const ParmVarDecl *D) {
203
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
204
    Listeners[i]->DefaultArgumentInstantiated(D);
205
}
206
void MultiplexASTMutationListener::DefaultMemberInitializerInstantiated(
207
                                                           const FieldDecl *D) {
208
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
209
    Listeners[i]->DefaultMemberInitializerInstantiated(D);
210
}
211
void MultiplexASTMutationListener::AddedObjCCategoryToInterface(
212
                                                 const ObjCCategoryDecl *CatD,
213
                                                 const ObjCInterfaceDecl *IFD) {
214
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
215
    Listeners[i]->AddedObjCCategoryToInterface(CatD, IFD);
216
}
217
void MultiplexASTMutationListener::DeclarationMarkedUsed(const Decl *D) {
218
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
219
    Listeners[i]->DeclarationMarkedUsed(D);
220
}
221
void MultiplexASTMutationListener::DeclarationMarkedOpenMPThreadPrivate(
222
    const Decl *D) {
223
  for (size_t i = 0, e = Listeners.size(); i != e; ++i)
224
    Listeners[i]->DeclarationMarkedOpenMPThreadPrivate(D);
225
}
226
void MultiplexASTMutationListener::DeclarationMarkedOpenMPAllocate(
227
    const Decl *D, const Attr *A) {
228
  for (ASTMutationListener *L : Listeners)
229
    L->DeclarationMarkedOpenMPAllocate(D, A);
230
}
231
void MultiplexASTMutationListener::DeclarationMarkedOpenMPDeclareTarget(
232
    const Decl *D, const Attr *Attr) {
233
  for (auto *L : Listeners)
234
    L->DeclarationMarkedOpenMPDeclareTarget(D, Attr);
235
}
236
void MultiplexASTMutationListener::RedefinedHiddenDefinition(const NamedDecl *D,
237
                                                             Module *M) {
238
  for (auto *L : Listeners)
239
    L->RedefinedHiddenDefinition(D, M);
240
}
241


242
void MultiplexASTMutationListener::AddedAttributeToRecord(
243
                                                    const Attr *Attr,
244
                                                    const RecordDecl *Record) {
245
  for (auto *L : Listeners)
246
    L->AddedAttributeToRecord(Attr, Record);
247
}
248


249
void MultiplexASTMutationListener::EnteringModulePurview() {
250
  for (auto *L : Listeners)
251
    L->EnteringModulePurview();
252
}
253


254
void MultiplexASTMutationListener::AddedManglingNumber(const Decl *D,
255
                                                       unsigned Number) {
256
  for (auto *L : Listeners)
257
    L->AddedManglingNumber(D, Number);
258
}
259
void MultiplexASTMutationListener::AddedStaticLocalNumbers(const Decl *D,
260
                                                           unsigned Number) {
261
  for (auto *L : Listeners)
262
    L->AddedStaticLocalNumbers(D, Number);
263
}
264
void MultiplexASTMutationListener::AddedAnonymousNamespace(
265
    const TranslationUnitDecl *TU, NamespaceDecl *AnonNamespace) {
266
  for (auto *L : Listeners)
267
    L->AddedAnonymousNamespace(TU, AnonNamespace);
268
}
269


270
}  // end namespace clang
271


272
MultiplexConsumer::MultiplexConsumer(
273
    std::vector<std::unique_ptr<ASTConsumer>> C)
274
    : Consumers(std::move(C)) {
275
  // Collect the mutation listeners and deserialization listeners of all
276
  // children, and create a multiplex listener each if so.
277
  std::vector<ASTMutationListener *> mutationListeners;
278
  std::vector<ASTDeserializationListener*> serializationListeners;
279
  for (auto &Consumer : Consumers) {
280
    if (auto *mutationListener = Consumer->GetASTMutationListener())
281
      mutationListeners.push_back(mutationListener);
282
    if (auto *serializationListener = Consumer->GetASTDeserializationListener())
283
      serializationListeners.push_back(serializationListener);
284
  }
285
  if (!mutationListeners.empty()) {
286
    MutationListener =
287
        std::make_unique<MultiplexASTMutationListener>(mutationListeners);
288
  }
289
  if (!serializationListeners.empty()) {
290
    DeserializationListener =
291
        std::make_unique<MultiplexASTDeserializationListener>(
292
            serializationListeners);
293
  }
294
}
295


296
MultiplexConsumer::~MultiplexConsumer() {}
297


298
void MultiplexConsumer::Initialize(ASTContext &Context) {
299
  for (auto &Consumer : Consumers)
300
    Consumer->Initialize(Context);
301
}
302


303
bool MultiplexConsumer::HandleTopLevelDecl(DeclGroupRef D) {
304
  bool Continue = true;
305
  for (auto &Consumer : Consumers)
306
    Continue = Continue && Consumer->HandleTopLevelDecl(D);
307
  return Continue;
308
}
309


310
void MultiplexConsumer::HandleInlineFunctionDefinition(FunctionDecl *D) {
311
  for (auto &Consumer : Consumers)
312
    Consumer->HandleInlineFunctionDefinition(D);
313
}
314


315
void MultiplexConsumer::HandleCXXStaticMemberVarInstantiation(VarDecl *VD) {
316
  for (auto &Consumer : Consumers)
317
    Consumer->HandleCXXStaticMemberVarInstantiation(VD);
318
}
319


320
void MultiplexConsumer::HandleInterestingDecl(DeclGroupRef D) {
321
  for (auto &Consumer : Consumers)
322
    Consumer->HandleInterestingDecl(D);
323
}
324


325
void MultiplexConsumer::HandleTranslationUnit(ASTContext &Ctx) {
326
  for (auto &Consumer : Consumers)
327
    Consumer->HandleTranslationUnit(Ctx);
328
}
329


330
void MultiplexConsumer::HandleTagDeclDefinition(TagDecl *D) {
331
  for (auto &Consumer : Consumers)
332
    Consumer->HandleTagDeclDefinition(D);
333
}
334


335
void MultiplexConsumer::HandleTagDeclRequiredDefinition(const TagDecl *D) {
336
  for (auto &Consumer : Consumers)
337
    Consumer->HandleTagDeclRequiredDefinition(D);
338
}
339


340
void MultiplexConsumer::HandleCXXImplicitFunctionInstantiation(FunctionDecl *D){
341
  for (auto &Consumer : Consumers)
342
    Consumer->HandleCXXImplicitFunctionInstantiation(D);
343
}
344


345
void MultiplexConsumer::HandleTopLevelDeclInObjCContainer(DeclGroupRef D) {
346
  for (auto &Consumer : Consumers)
347
    Consumer->HandleTopLevelDeclInObjCContainer(D);
348
}
349


350
void MultiplexConsumer::HandleImplicitImportDecl(ImportDecl *D) {
351
  for (auto &Consumer : Consumers)
352
    Consumer->HandleImplicitImportDecl(D);
353
}
354


355
void MultiplexConsumer::CompleteTentativeDefinition(VarDecl *D) {
356
  for (auto &Consumer : Consumers)
357
    Consumer->CompleteTentativeDefinition(D);
358
}
359


360
void MultiplexConsumer::CompleteExternalDeclaration(DeclaratorDecl *D) {
361
  for (auto &Consumer : Consumers)
362
    Consumer->CompleteExternalDeclaration(D);
363
}
364


365
void MultiplexConsumer::AssignInheritanceModel(CXXRecordDecl *RD) {
366
  for (auto &Consumer : Consumers)
367
    Consumer->AssignInheritanceModel(RD);
368
}
369


370
void MultiplexConsumer::HandleVTable(CXXRecordDecl *RD) {
371
  for (auto &Consumer : Consumers)
372
    Consumer->HandleVTable(RD);
373
}
374


375
ASTMutationListener *MultiplexConsumer::GetASTMutationListener() {
376
  return MutationListener.get();
377
}
378


379
ASTDeserializationListener *MultiplexConsumer::GetASTDeserializationListener() {
380
  return DeserializationListener.get();
381
}
382


383
void MultiplexConsumer::PrintStats() {
384
  for (auto &Consumer : Consumers)
385
    Consumer->PrintStats();
386
}
387


388
bool MultiplexConsumer::shouldSkipFunctionBody(Decl *D) {
389
  bool Skip = true;
390
  for (auto &Consumer : Consumers)
391
    Skip = Skip && Consumer->shouldSkipFunctionBody(D);
392
  return Skip;
393
}
394


395
void MultiplexConsumer::InitializeSema(Sema &S) {
396
  for (auto &Consumer : Consumers)
397
    if (SemaConsumer *SC = dyn_cast<SemaConsumer>(Consumer.get()))
398
      SC->InitializeSema(S);
399
}
400


401
void MultiplexConsumer::ForgetSema() {
402
  for (auto &Consumer : Consumers)
403
    if (SemaConsumer *SC = dyn_cast<SemaConsumer>(Consumer.get()))
404
      SC->ForgetSema();
405
}
406

Использование cookies

Мы используем файлы cookie в соответствии с Политикой конфиденциальности и Политикой использования cookies.

Нажимая кнопку «Принимаю», Вы даете АО «СберТех» согласие на обработку Ваших персональных данных в целях совершенствования нашего веб-сайта и Сервиса GitVerse, а также повышения удобства их использования.

Запретить использование cookies Вы можете самостоятельно в настройках Вашего браузера.