1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
|
//===--- MultiplexExternalSemaSource.cpp ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file implements the event dispatching to the subscribed clients.
//
//===----------------------------------------------------------------------===//
#include "clang/Sema/MultiplexExternalSemaSource.h"
#include "clang/Sema/Lookup.h"
using namespace clang;
char MultiplexExternalSemaSource::ID;
/// Constructs a new multiplexing external sema source and appends the
/// given element to it.
///
MultiplexExternalSemaSource::MultiplexExternalSemaSource(
ExternalSemaSource *S1, ExternalSemaSource *S2) {
S1->Retain();
S2->Retain();
Sources.push_back(S1);
Sources.push_back(S2);
}
// pin the vtable here.
MultiplexExternalSemaSource::~MultiplexExternalSemaSource() {
for (auto *S : Sources)
S->Release();
}
/// Appends new source to the source list.
///
///\param[in] source - An ExternalSemaSource.
///
void MultiplexExternalSemaSource::AddSource(ExternalSemaSource *Source) {
Source->Retain();
Sources.push_back(Source);
}
//===----------------------------------------------------------------------===//
// ExternalASTSource.
//===----------------------------------------------------------------------===//
Decl *MultiplexExternalSemaSource::GetExternalDecl(uint32_t ID) {
for(size_t i = 0; i < Sources.size(); ++i)
if (Decl *Result = Sources[i]->GetExternalDecl(ID))
return Result;
return nullptr;
}
void MultiplexExternalSemaSource::CompleteRedeclChain(const Decl *D) {
for (size_t i = 0; i < Sources.size(); ++i)
Sources[i]->CompleteRedeclChain(D);
}
Selector MultiplexExternalSemaSource::GetExternalSelector(uint32_t ID) {
Selector Sel;
for(size_t i = 0; i < Sources.size(); ++i) {
Sel = Sources[i]->GetExternalSelector(ID);
if (!Sel.isNull())
return Sel;
}
return Sel;
}
uint32_t MultiplexExternalSemaSource::GetNumExternalSelectors() {
uint32_t total = 0;
for(size_t i = 0; i < Sources.size(); ++i)
total += Sources[i]->GetNumExternalSelectors();
return total;
}
Stmt *MultiplexExternalSemaSource::GetExternalDeclStmt(uint64_t Offset) {
for(size_t i = 0; i < Sources.size(); ++i)
if (Stmt *Result = Sources[i]->GetExternalDeclStmt(Offset))
return Result;
return nullptr;
}
CXXBaseSpecifier *MultiplexExternalSemaSource::GetExternalCXXBaseSpecifiers(
uint64_t Offset){
for(size_t i = 0; i < Sources.size(); ++i)
if (CXXBaseSpecifier *R = Sources[i]->GetExternalCXXBaseSpecifiers(Offset))
return R;
return nullptr;
}
CXXCtorInitializer **
MultiplexExternalSemaSource::GetExternalCXXCtorInitializers(uint64_t Offset) {
for (auto *S : Sources)
if (auto *R = S->GetExternalCXXCtorInitializers(Offset))
return R;
return nullptr;
}
ExternalASTSource::ExtKind
MultiplexExternalSemaSource::hasExternalDefinitions(const Decl *D) {
for (const auto &S : Sources)
if (auto EK = S->hasExternalDefinitions(D))
if (EK != EK_ReplyHazy)
return EK;
return EK_ReplyHazy;
}
bool MultiplexExternalSemaSource::
FindExternalVisibleDeclsByName(const DeclContext *DC, DeclarationName Name) {
bool AnyDeclsFound = false;
for (size_t i = 0; i < Sources.size(); ++i)
AnyDeclsFound |= Sources[i]->FindExternalVisibleDeclsByName(DC, Name);
return AnyDeclsFound;
}
void MultiplexExternalSemaSource::completeVisibleDeclsMap(const DeclContext *DC){
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->completeVisibleDeclsMap(DC);
}
void MultiplexExternalSemaSource::FindExternalLexicalDecls(
const DeclContext *DC, llvm::function_ref<bool(Decl::Kind)> IsKindWeWant,
SmallVectorImpl<Decl *> &Result) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->FindExternalLexicalDecls(DC, IsKindWeWant, Result);
}
void MultiplexExternalSemaSource::FindFileRegionDecls(FileID File,
unsigned Offset,
unsigned Length,
SmallVectorImpl<Decl *> &Decls){
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->FindFileRegionDecls(File, Offset, Length, Decls);
}
void MultiplexExternalSemaSource::CompleteType(TagDecl *Tag) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->CompleteType(Tag);
}
void MultiplexExternalSemaSource::CompleteType(ObjCInterfaceDecl *Class) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->CompleteType(Class);
}
void MultiplexExternalSemaSource::ReadComments() {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadComments();
}
void MultiplexExternalSemaSource::StartedDeserializing() {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->StartedDeserializing();
}
void MultiplexExternalSemaSource::FinishedDeserializing() {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->FinishedDeserializing();
}
void MultiplexExternalSemaSource::StartTranslationUnit(ASTConsumer *Consumer) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->StartTranslationUnit(Consumer);
}
void MultiplexExternalSemaSource::PrintStats() {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->PrintStats();
}
Module *MultiplexExternalSemaSource::getModule(unsigned ID) {
for (size_t i = 0; i < Sources.size(); ++i)
if (auto M = Sources[i]->getModule(ID))
return M;
return nullptr;
}
bool MultiplexExternalSemaSource::layoutRecordType(const RecordDecl *Record,
uint64_t &Size,
uint64_t &Alignment,
llvm::DenseMap<const FieldDecl *, uint64_t> &FieldOffsets,
llvm::DenseMap<const CXXRecordDecl *, CharUnits> &BaseOffsets,
llvm::DenseMap<const CXXRecordDecl *, CharUnits> &VirtualBaseOffsets){
for(size_t i = 0; i < Sources.size(); ++i)
if (Sources[i]->layoutRecordType(Record, Size, Alignment, FieldOffsets,
BaseOffsets, VirtualBaseOffsets))
return true;
return false;
}
void MultiplexExternalSemaSource::
getMemoryBufferSizes(MemoryBufferSizes &sizes) const {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->getMemoryBufferSizes(sizes);
}
//===----------------------------------------------------------------------===//
// ExternalSemaSource.
//===----------------------------------------------------------------------===//
void MultiplexExternalSemaSource::InitializeSema(Sema &S) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->InitializeSema(S);
}
void MultiplexExternalSemaSource::ForgetSema() {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ForgetSema();
}
void MultiplexExternalSemaSource::ReadMethodPool(Selector Sel) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadMethodPool(Sel);
}
void MultiplexExternalSemaSource::updateOutOfDateSelector(Selector Sel) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->updateOutOfDateSelector(Sel);
}
void MultiplexExternalSemaSource::ReadKnownNamespaces(
SmallVectorImpl<NamespaceDecl*> &Namespaces){
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadKnownNamespaces(Namespaces);
}
void MultiplexExternalSemaSource::ReadUndefinedButUsed(
llvm::MapVector<NamedDecl *, SourceLocation> &Undefined) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadUndefinedButUsed(Undefined);
}
void MultiplexExternalSemaSource::ReadMismatchingDeleteExpressions(
llvm::MapVector<FieldDecl *,
llvm::SmallVector<std::pair<SourceLocation, bool>, 4>> &
Exprs) {
for (auto &Source : Sources)
Source->ReadMismatchingDeleteExpressions(Exprs);
}
bool MultiplexExternalSemaSource::LookupUnqualified(LookupResult &R, Scope *S){
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->LookupUnqualified(R, S);
return !R.empty();
}
void MultiplexExternalSemaSource::ReadTentativeDefinitions(
SmallVectorImpl<VarDecl*> &TentativeDefs) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadTentativeDefinitions(TentativeDefs);
}
void MultiplexExternalSemaSource::ReadUnusedFileScopedDecls(
SmallVectorImpl<const DeclaratorDecl*> &Decls) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadUnusedFileScopedDecls(Decls);
}
void MultiplexExternalSemaSource::ReadDelegatingConstructors(
SmallVectorImpl<CXXConstructorDecl*> &Decls) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadDelegatingConstructors(Decls);
}
void MultiplexExternalSemaSource::ReadExtVectorDecls(
SmallVectorImpl<TypedefNameDecl*> &Decls) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadExtVectorDecls(Decls);
}
void MultiplexExternalSemaSource::ReadDeclsToCheckForDeferredDiags(
llvm::SmallSetVector<Decl *, 4> &Decls) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadDeclsToCheckForDeferredDiags(Decls);
}
void MultiplexExternalSemaSource::ReadUnusedLocalTypedefNameCandidates(
llvm::SmallSetVector<const TypedefNameDecl *, 4> &Decls) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadUnusedLocalTypedefNameCandidates(Decls);
}
void MultiplexExternalSemaSource::ReadReferencedSelectors(
SmallVectorImpl<std::pair<Selector, SourceLocation> > &Sels) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadReferencedSelectors(Sels);
}
void MultiplexExternalSemaSource::ReadWeakUndeclaredIdentifiers(
SmallVectorImpl<std::pair<IdentifierInfo*, WeakInfo> > &WI) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadWeakUndeclaredIdentifiers(WI);
}
void MultiplexExternalSemaSource::ReadUsedVTables(
SmallVectorImpl<ExternalVTableUse> &VTables) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadUsedVTables(VTables);
}
void MultiplexExternalSemaSource::ReadPendingInstantiations(
SmallVectorImpl<std::pair<ValueDecl*,
SourceLocation> > &Pending) {
for(size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadPendingInstantiations(Pending);
}
void MultiplexExternalSemaSource::ReadLateParsedTemplates(
llvm::MapVector<const FunctionDecl *, std::unique_ptr<LateParsedTemplate>>
&LPTMap) {
for (size_t i = 0; i < Sources.size(); ++i)
Sources[i]->ReadLateParsedTemplates(LPTMap);
}
TypoCorrection MultiplexExternalSemaSource::CorrectTypo(
const DeclarationNameInfo &Typo,
int LookupKind, Scope *S, CXXScopeSpec *SS,
CorrectionCandidateCallback &CCC,
DeclContext *MemberContext,
bool EnteringContext,
const ObjCObjectPointerType *OPT) {
for (size_t I = 0, E = Sources.size(); I < E; ++I) {
if (TypoCorrection C = Sources[I]->CorrectTypo(Typo, LookupKind, S, SS, CCC,
MemberContext,
EnteringContext, OPT))
return C;
}
return TypoCorrection();
}
bool MultiplexExternalSemaSource::MaybeDiagnoseMissingCompleteType(
SourceLocation Loc, QualType T) {
for (size_t I = 0, E = Sources.size(); I < E; ++I) {
if (Sources[I]->MaybeDiagnoseMissingCompleteType(Loc, T))
return true;
}
return false;
}
void MultiplexExternalSemaSource::AssignedLambdaNumbering(
const CXXRecordDecl *Lambda) {
for (auto *Source : Sources)
Source->AssignedLambdaNumbering(Lambda);
}
|