|
150
|
1 //===--- IndexSymbol.cpp - Types and functions for indexing symbols -------===//
|
|
|
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 #include "clang/Index/IndexSymbol.h"
|
|
|
10 #include "clang/AST/Attr.h"
|
|
|
11 #include "clang/AST/DeclCXX.h"
|
|
|
12 #include "clang/AST/DeclObjC.h"
|
|
|
13 #include "clang/AST/DeclTemplate.h"
|
|
|
14 #include "clang/AST/PrettyPrinter.h"
|
|
|
15 #include "clang/Lex/MacroInfo.h"
|
|
|
16
|
|
|
17 using namespace clang;
|
|
|
18 using namespace clang::index;
|
|
|
19
|
|
|
20 /// \returns true if \c D is a subclass of 'XCTestCase'.
|
|
|
21 static bool isUnitTestCase(const ObjCInterfaceDecl *D) {
|
|
|
22 if (!D)
|
|
|
23 return false;
|
|
|
24 while (const ObjCInterfaceDecl *SuperD = D->getSuperClass()) {
|
|
|
25 if (SuperD->getName() == "XCTestCase")
|
|
|
26 return true;
|
|
|
27 D = SuperD;
|
|
|
28 }
|
|
|
29 return false;
|
|
|
30 }
|
|
|
31
|
|
|
32 /// \returns true if \c D is in a subclass of 'XCTestCase', returns void, has
|
|
|
33 /// no parameters, and its name starts with 'test'.
|
|
|
34 static bool isUnitTest(const ObjCMethodDecl *D) {
|
|
|
35 if (!D->parameters().empty())
|
|
|
36 return false;
|
|
|
37 if (!D->getReturnType()->isVoidType())
|
|
|
38 return false;
|
|
|
39 if (!D->getSelector().getNameForSlot(0).startswith("test"))
|
|
|
40 return false;
|
|
|
41 return isUnitTestCase(D->getClassInterface());
|
|
|
42 }
|
|
|
43
|
|
|
44 static void checkForIBOutlets(const Decl *D, SymbolPropertySet &PropSet) {
|
|
|
45 if (D->hasAttr<IBOutletAttr>()) {
|
|
|
46 PropSet |= (SymbolPropertySet)SymbolProperty::IBAnnotated;
|
|
|
47 } else if (D->hasAttr<IBOutletCollectionAttr>()) {
|
|
|
48 PropSet |= (SymbolPropertySet)SymbolProperty::IBAnnotated;
|
|
|
49 PropSet |= (SymbolPropertySet)SymbolProperty::IBOutletCollection;
|
|
|
50 }
|
|
|
51 }
|
|
|
52
|
|
|
53 bool index::isFunctionLocalSymbol(const Decl *D) {
|
|
|
54 assert(D);
|
|
|
55
|
|
|
56 if (isa<ParmVarDecl>(D))
|
|
|
57 return true;
|
|
|
58
|
|
|
59 if (isa<ObjCTypeParamDecl>(D))
|
|
|
60 return true;
|
|
|
61
|
|
|
62 if (isa<UsingDirectiveDecl>(D))
|
|
|
63 return false;
|
|
|
64 if (!D->getParentFunctionOrMethod())
|
|
|
65 return false;
|
|
|
66
|
|
|
67 if (const NamedDecl *ND = dyn_cast<NamedDecl>(D)) {
|
|
|
68 switch (ND->getFormalLinkage()) {
|
|
|
69 case NoLinkage:
|
|
|
70 case InternalLinkage:
|
|
|
71 return true;
|
|
|
72 case VisibleNoLinkage:
|
|
|
73 case UniqueExternalLinkage:
|
|
|
74 case ModuleInternalLinkage:
|
|
|
75 llvm_unreachable("Not a sema linkage");
|
|
|
76 case ModuleLinkage:
|
|
|
77 case ExternalLinkage:
|
|
|
78 return false;
|
|
|
79 }
|
|
|
80 }
|
|
|
81
|
|
|
82 return true;
|
|
|
83 }
|
|
|
84
|
|
|
85 SymbolInfo index::getSymbolInfo(const Decl *D) {
|
|
|
86 assert(D);
|
|
|
87 SymbolInfo Info;
|
|
|
88 Info.Kind = SymbolKind::Unknown;
|
|
|
89 Info.SubKind = SymbolSubKind::None;
|
|
|
90 Info.Properties = SymbolPropertySet();
|
|
|
91 Info.Lang = SymbolLanguage::C;
|
|
|
92
|
|
|
93 if (isFunctionLocalSymbol(D)) {
|
|
|
94 Info.Properties |= (SymbolPropertySet)SymbolProperty::Local;
|
|
|
95 }
|
|
|
96 if (isa<ObjCProtocolDecl>(D->getDeclContext())) {
|
|
|
97 Info.Properties |= (SymbolPropertySet)SymbolProperty::ProtocolInterface;
|
|
|
98 }
|
|
|
99
|
|
|
100 if (auto *VT = dyn_cast<VarTemplateDecl>(D)) {
|
|
|
101 Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
|
|
|
102 Info.Lang = SymbolLanguage::CXX;
|
|
|
103 // All other fields are filled from the templated decl.
|
|
|
104 D = VT->getTemplatedDecl();
|
|
|
105 }
|
|
|
106
|
|
|
107 if (const TagDecl *TD = dyn_cast<TagDecl>(D)) {
|
|
|
108 switch (TD->getTagKind()) {
|
|
|
109 case TTK_Struct:
|
|
|
110 Info.Kind = SymbolKind::Struct; break;
|
|
|
111 case TTK_Union:
|
|
|
112 Info.Kind = SymbolKind::Union; break;
|
|
|
113 case TTK_Class:
|
|
|
114 Info.Kind = SymbolKind::Class;
|
|
|
115 Info.Lang = SymbolLanguage::CXX;
|
|
|
116 break;
|
|
|
117 case TTK_Interface:
|
|
|
118 Info.Kind = SymbolKind::Protocol;
|
|
|
119 Info.Lang = SymbolLanguage::CXX;
|
|
|
120 break;
|
|
|
121 case TTK_Enum:
|
|
|
122 Info.Kind = SymbolKind::Enum; break;
|
|
|
123 }
|
|
|
124
|
|
|
125 if (const CXXRecordDecl *CXXRec = dyn_cast<CXXRecordDecl>(D)) {
|
|
|
126 if (!CXXRec->isCLike()) {
|
|
|
127 Info.Lang = SymbolLanguage::CXX;
|
|
|
128 if (CXXRec->getDescribedClassTemplate()) {
|
|
|
129 Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
|
|
|
130 }
|
|
|
131 }
|
|
|
132 }
|
|
|
133
|
|
|
134 if (isa<ClassTemplatePartialSpecializationDecl>(D)) {
|
|
|
135 Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
|
|
|
136 Info.Properties |=
|
|
|
137 (SymbolPropertySet)SymbolProperty::TemplatePartialSpecialization;
|
|
|
138 } else if (isa<ClassTemplateSpecializationDecl>(D)) {
|
|
|
139 Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
|
|
|
140 Info.Properties |=
|
|
|
141 (SymbolPropertySet)SymbolProperty::TemplateSpecialization;
|
|
|
142 }
|
|
|
143
|
|
|
144 } else if (auto *VD = dyn_cast<VarDecl>(D)) {
|
|
|
145 Info.Kind = SymbolKind::Variable;
|
|
|
146 if (isa<ParmVarDecl>(D)) {
|
|
|
147 Info.Kind = SymbolKind::Parameter;
|
|
|
148 } else if (isa<CXXRecordDecl>(D->getDeclContext())) {
|
|
|
149 Info.Kind = SymbolKind::StaticProperty;
|
|
|
150 Info.Lang = SymbolLanguage::CXX;
|
|
|
151 }
|
|
|
152
|
|
|
153 if (isa<VarTemplatePartialSpecializationDecl>(D)) {
|
|
|
154 Info.Lang = SymbolLanguage::CXX;
|
|
|
155 Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
|
|
|
156 Info.Properties |=
|
|
|
157 (SymbolPropertySet)SymbolProperty::TemplatePartialSpecialization;
|
|
|
158 } else if (isa<VarTemplateSpecializationDecl>(D)) {
|
|
|
159 Info.Lang = SymbolLanguage::CXX;
|
|
|
160 Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
|
|
|
161 Info.Properties |=
|
|
|
162 (SymbolPropertySet)SymbolProperty::TemplateSpecialization;
|
|
|
163 } else if (VD->getDescribedVarTemplate()) {
|
|
|
164 Info.Lang = SymbolLanguage::CXX;
|
|
|
165 Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
|
|
|
166 }
|
|
|
167
|
|
|
168 } else {
|
|
|
169 switch (D->getKind()) {
|
|
|
170 case Decl::Import:
|
|
|
171 Info.Kind = SymbolKind::Module;
|
|
|
172 break;
|
|
|
173 case Decl::Typedef:
|
|
|
174 Info.Kind = SymbolKind::TypeAlias; break; // Lang = C
|
|
|
175 case Decl::Function:
|
|
|
176 Info.Kind = SymbolKind::Function;
|
|
|
177 break;
|
|
|
178 case Decl::Field:
|
|
|
179 case Decl::IndirectField:
|
|
|
180 Info.Kind = SymbolKind::Field;
|
|
|
181 if (const CXXRecordDecl *
|
|
|
182 CXXRec = dyn_cast<CXXRecordDecl>(D->getDeclContext())) {
|
|
|
183 if (!CXXRec->isCLike())
|
|
|
184 Info.Lang = SymbolLanguage::CXX;
|
|
|
185 }
|
|
|
186 break;
|
|
|
187 case Decl::EnumConstant:
|
|
|
188 Info.Kind = SymbolKind::EnumConstant; break;
|
|
|
189 case Decl::ObjCInterface:
|
|
|
190 case Decl::ObjCImplementation: {
|
|
|
191 Info.Kind = SymbolKind::Class;
|
|
|
192 Info.Lang = SymbolLanguage::ObjC;
|
|
|
193 const ObjCInterfaceDecl *ClsD = dyn_cast<ObjCInterfaceDecl>(D);
|
|
|
194 if (!ClsD)
|
|
|
195 ClsD = cast<ObjCImplementationDecl>(D)->getClassInterface();
|
|
|
196 if (isUnitTestCase(ClsD))
|
|
|
197 Info.Properties |= (SymbolPropertySet)SymbolProperty::UnitTest;
|
|
|
198 break;
|
|
|
199 }
|
|
|
200 case Decl::ObjCProtocol:
|
|
|
201 Info.Kind = SymbolKind::Protocol;
|
|
|
202 Info.Lang = SymbolLanguage::ObjC;
|
|
|
203 break;
|
|
|
204 case Decl::ObjCCategory:
|
|
|
205 case Decl::ObjCCategoryImpl: {
|
|
|
206 Info.Kind = SymbolKind::Extension;
|
|
|
207 Info.Lang = SymbolLanguage::ObjC;
|
|
|
208 const ObjCInterfaceDecl *ClsD = nullptr;
|
|
|
209 if (auto *CatD = dyn_cast<ObjCCategoryDecl>(D))
|
|
|
210 ClsD = CatD->getClassInterface();
|
|
|
211 else
|
|
|
212 ClsD = cast<ObjCCategoryImplDecl>(D)->getClassInterface();
|
|
|
213 if (isUnitTestCase(ClsD))
|
|
|
214 Info.Properties |= (SymbolPropertySet)SymbolProperty::UnitTest;
|
|
|
215 break;
|
|
|
216 }
|
|
|
217 case Decl::ObjCMethod: {
|
|
|
218 const ObjCMethodDecl *MD = cast<ObjCMethodDecl>(D);
|
|
|
219 Info.Kind = MD->isInstanceMethod() ? SymbolKind::InstanceMethod : SymbolKind::ClassMethod;
|
|
|
220 if (MD->isPropertyAccessor()) {
|
|
|
221 if (MD->param_size())
|
|
|
222 Info.SubKind = SymbolSubKind::AccessorSetter;
|
|
|
223 else
|
|
|
224 Info.SubKind = SymbolSubKind::AccessorGetter;
|
|
|
225 }
|
|
|
226 Info.Lang = SymbolLanguage::ObjC;
|
|
|
227 if (isUnitTest(MD))
|
|
|
228 Info.Properties |= (SymbolPropertySet)SymbolProperty::UnitTest;
|
|
|
229 if (D->hasAttr<IBActionAttr>())
|
|
|
230 Info.Properties |= (SymbolPropertySet)SymbolProperty::IBAnnotated;
|
|
|
231 break;
|
|
|
232 }
|
|
|
233 case Decl::ObjCProperty:
|
|
|
234 Info.Kind = SymbolKind::InstanceProperty;
|
|
|
235 Info.Lang = SymbolLanguage::ObjC;
|
|
|
236 checkForIBOutlets(D, Info.Properties);
|
|
|
237 if (auto *Annot = D->getAttr<AnnotateAttr>()) {
|
|
|
238 if (Annot->getAnnotation() == "gk_inspectable")
|
|
|
239 Info.Properties |= (SymbolPropertySet)SymbolProperty::GKInspectable;
|
|
|
240 }
|
|
|
241 break;
|
|
|
242 case Decl::ObjCIvar:
|
|
|
243 Info.Kind = SymbolKind::Field;
|
|
|
244 Info.Lang = SymbolLanguage::ObjC;
|
|
|
245 checkForIBOutlets(D, Info.Properties);
|
|
|
246 break;
|
|
|
247 case Decl::Namespace:
|
|
|
248 Info.Kind = SymbolKind::Namespace;
|
|
|
249 Info.Lang = SymbolLanguage::CXX;
|
|
|
250 break;
|
|
|
251 case Decl::NamespaceAlias:
|
|
|
252 Info.Kind = SymbolKind::NamespaceAlias;
|
|
|
253 Info.Lang = SymbolLanguage::CXX;
|
|
|
254 break;
|
|
|
255 case Decl::CXXConstructor: {
|
|
|
256 Info.Kind = SymbolKind::Constructor;
|
|
|
257 Info.Lang = SymbolLanguage::CXX;
|
|
|
258 auto *CD = cast<CXXConstructorDecl>(D);
|
|
|
259 if (CD->isCopyConstructor())
|
|
|
260 Info.SubKind = SymbolSubKind::CXXCopyConstructor;
|
|
|
261 else if (CD->isMoveConstructor())
|
|
|
262 Info.SubKind = SymbolSubKind::CXXMoveConstructor;
|
|
|
263 break;
|
|
|
264 }
|
|
|
265 case Decl::CXXDestructor:
|
|
|
266 Info.Kind = SymbolKind::Destructor;
|
|
|
267 Info.Lang = SymbolLanguage::CXX;
|
|
|
268 break;
|
|
|
269 case Decl::CXXConversion:
|
|
|
270 Info.Kind = SymbolKind::ConversionFunction;
|
|
|
271 Info.Lang = SymbolLanguage::CXX;
|
|
|
272 break;
|
|
|
273 case Decl::CXXMethod: {
|
|
|
274 const CXXMethodDecl *MD = cast<CXXMethodDecl>(D);
|
|
|
275 if (MD->isStatic())
|
|
|
276 Info.Kind = SymbolKind::StaticMethod;
|
|
|
277 else
|
|
|
278 Info.Kind = SymbolKind::InstanceMethod;
|
|
|
279 Info.Lang = SymbolLanguage::CXX;
|
|
|
280 break;
|
|
|
281 }
|
|
|
282 case Decl::ClassTemplate:
|
|
|
283 Info.Kind = SymbolKind::Class;
|
|
|
284 Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
|
|
|
285 Info.Lang = SymbolLanguage::CXX;
|
|
|
286 break;
|
|
|
287 case Decl::FunctionTemplate:
|
|
|
288 Info.Kind = SymbolKind::Function;
|
|
|
289 Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
|
|
|
290 Info.Lang = SymbolLanguage::CXX;
|
|
|
291 if (const CXXMethodDecl *MD = dyn_cast_or_null<CXXMethodDecl>(
|
|
|
292 cast<FunctionTemplateDecl>(D)->getTemplatedDecl())) {
|
|
|
293 if (isa<CXXConstructorDecl>(MD))
|
|
|
294 Info.Kind = SymbolKind::Constructor;
|
|
|
295 else if (isa<CXXDestructorDecl>(MD))
|
|
|
296 Info.Kind = SymbolKind::Destructor;
|
|
|
297 else if (isa<CXXConversionDecl>(MD))
|
|
|
298 Info.Kind = SymbolKind::ConversionFunction;
|
|
|
299 else {
|
|
|
300 if (MD->isStatic())
|
|
|
301 Info.Kind = SymbolKind::StaticMethod;
|
|
|
302 else
|
|
|
303 Info.Kind = SymbolKind::InstanceMethod;
|
|
|
304 }
|
|
|
305 }
|
|
|
306 break;
|
|
|
307 case Decl::TypeAliasTemplate:
|
|
|
308 Info.Kind = SymbolKind::TypeAlias;
|
|
|
309 Info.Lang = SymbolLanguage::CXX;
|
|
|
310 Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
|
|
|
311 break;
|
|
|
312 case Decl::TypeAlias:
|
|
|
313 Info.Kind = SymbolKind::TypeAlias;
|
|
|
314 Info.Lang = SymbolLanguage::CXX;
|
|
|
315 break;
|
|
|
316 case Decl::UnresolvedUsingTypename:
|
|
|
317 Info.Kind = SymbolKind::Using;
|
|
|
318 Info.SubKind = SymbolSubKind::UsingTypename;
|
|
|
319 Info.Lang = SymbolLanguage::CXX;
|
|
|
320 Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
|
|
|
321 break;
|
|
|
322 case Decl::UnresolvedUsingValue:
|
|
|
323 Info.Kind = SymbolKind::Using;
|
|
|
324 Info.SubKind = SymbolSubKind::UsingValue;
|
|
|
325 Info.Lang = SymbolLanguage::CXX;
|
|
|
326 Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
|
|
|
327 break;
|
|
|
328 case Decl::Using:
|
|
|
329 Info.Kind = SymbolKind::Using;
|
|
|
330 Info.Lang = SymbolLanguage::CXX;
|
|
|
331 break;
|
|
|
332 case Decl::Binding:
|
|
|
333 Info.Kind = SymbolKind::Variable;
|
|
|
334 Info.Lang = SymbolLanguage::CXX;
|
|
|
335 break;
|
|
|
336 case Decl::MSProperty:
|
|
|
337 Info.Kind = SymbolKind::InstanceProperty;
|
|
|
338 if (const CXXRecordDecl *CXXRec =
|
|
|
339 dyn_cast<CXXRecordDecl>(D->getDeclContext())) {
|
|
|
340 if (!CXXRec->isCLike())
|
|
|
341 Info.Lang = SymbolLanguage::CXX;
|
|
|
342 }
|
|
|
343 break;
|
|
|
344 case Decl::ClassTemplatePartialSpecialization:
|
|
|
345 case Decl::ClassScopeFunctionSpecialization:
|
|
|
346 case Decl::ClassTemplateSpecialization:
|
|
|
347 case Decl::CXXRecord:
|
|
|
348 case Decl::Enum:
|
|
|
349 case Decl::Record:
|
|
|
350 llvm_unreachable("records handled before");
|
|
|
351 break;
|
|
|
352 case Decl::VarTemplateSpecialization:
|
|
|
353 case Decl::VarTemplatePartialSpecialization:
|
|
|
354 case Decl::ImplicitParam:
|
|
|
355 case Decl::ParmVar:
|
|
|
356 case Decl::Var:
|
|
|
357 case Decl::VarTemplate:
|
|
|
358 llvm_unreachable("variables handled before");
|
|
|
359 break;
|
|
173
|
360 case Decl::TemplateTypeParm:
|
|
|
361 Info.Kind = SymbolKind::TemplateTypeParm;
|
|
|
362 break;
|
|
|
363 case Decl::TemplateTemplateParm:
|
|
|
364 Info.Kind = SymbolKind::TemplateTemplateParm;
|
|
|
365 break;
|
|
|
366 case Decl::NonTypeTemplateParm:
|
|
|
367 Info.Kind = SymbolKind::NonTypeTemplateParm;
|
|
|
368 break;
|
|
150
|
369 // Other decls get the 'unknown' kind.
|
|
|
370 default:
|
|
|
371 break;
|
|
|
372 }
|
|
|
373 }
|
|
|
374
|
|
|
375 if (Info.Kind == SymbolKind::Unknown)
|
|
|
376 return Info;
|
|
|
377
|
|
|
378 if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
|
|
|
379 if (FD->getTemplatedKind() ==
|
|
|
380 FunctionDecl::TK_FunctionTemplateSpecialization) {
|
|
|
381 Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
|
|
|
382 Info.Properties |=
|
|
|
383 (SymbolPropertySet)SymbolProperty::TemplateSpecialization;
|
|
|
384 }
|
|
|
385 }
|
|
|
386
|
|
|
387 if (Info.Properties & (SymbolPropertySet)SymbolProperty::Generic)
|
|
|
388 Info.Lang = SymbolLanguage::CXX;
|
|
|
389
|
|
|
390 if (auto *attr = D->getExternalSourceSymbolAttr()) {
|
|
|
391 if (attr->getLanguage() == "Swift")
|
|
|
392 Info.Lang = SymbolLanguage::Swift;
|
|
|
393 }
|
|
|
394
|
|
|
395 return Info;
|
|
|
396 }
|
|
|
397
|
|
|
398 SymbolInfo index::getSymbolInfoForMacro(const MacroInfo &) {
|
|
|
399 SymbolInfo Info;
|
|
|
400 Info.Kind = SymbolKind::Macro;
|
|
|
401 Info.SubKind = SymbolSubKind::None;
|
|
|
402 Info.Properties = SymbolPropertySet();
|
|
|
403 Info.Lang = SymbolLanguage::C;
|
|
|
404 return Info;
|
|
|
405 }
|
|
|
406
|
|
|
407 bool index::applyForEachSymbolRoleInterruptible(SymbolRoleSet Roles,
|
|
|
408 llvm::function_ref<bool(SymbolRole)> Fn) {
|
|
|
409 #define APPLY_FOR_ROLE(Role) \
|
|
|
410 if (Roles & (unsigned)SymbolRole::Role) \
|
|
|
411 if (!Fn(SymbolRole::Role)) \
|
|
|
412 return false;
|
|
|
413
|
|
|
414 APPLY_FOR_ROLE(Declaration);
|
|
|
415 APPLY_FOR_ROLE(Definition);
|
|
|
416 APPLY_FOR_ROLE(Reference);
|
|
|
417 APPLY_FOR_ROLE(Read);
|
|
|
418 APPLY_FOR_ROLE(Write);
|
|
|
419 APPLY_FOR_ROLE(Call);
|
|
|
420 APPLY_FOR_ROLE(Dynamic);
|
|
|
421 APPLY_FOR_ROLE(AddressOf);
|
|
|
422 APPLY_FOR_ROLE(Implicit);
|
|
|
423 APPLY_FOR_ROLE(Undefinition);
|
|
|
424 APPLY_FOR_ROLE(RelationChildOf);
|
|
|
425 APPLY_FOR_ROLE(RelationBaseOf);
|
|
|
426 APPLY_FOR_ROLE(RelationOverrideOf);
|
|
|
427 APPLY_FOR_ROLE(RelationReceivedBy);
|
|
|
428 APPLY_FOR_ROLE(RelationCalledBy);
|
|
|
429 APPLY_FOR_ROLE(RelationExtendedBy);
|
|
|
430 APPLY_FOR_ROLE(RelationAccessorOf);
|
|
|
431 APPLY_FOR_ROLE(RelationContainedBy);
|
|
|
432 APPLY_FOR_ROLE(RelationIBTypeOf);
|
|
|
433 APPLY_FOR_ROLE(RelationSpecializationOf);
|
|
|
434 APPLY_FOR_ROLE(NameReference);
|
|
|
435
|
|
|
436 #undef APPLY_FOR_ROLE
|
|
|
437
|
|
|
438 return true;
|
|
|
439 }
|
|
|
440
|
|
|
441 void index::applyForEachSymbolRole(SymbolRoleSet Roles,
|
|
|
442 llvm::function_ref<void(SymbolRole)> Fn) {
|
|
|
443 applyForEachSymbolRoleInterruptible(Roles, [&](SymbolRole r) -> bool {
|
|
|
444 Fn(r);
|
|
|
445 return true;
|
|
|
446 });
|
|
|
447 }
|
|
|
448
|
|
|
449 void index::printSymbolRoles(SymbolRoleSet Roles, raw_ostream &OS) {
|
|
|
450 bool VisitedOnce = false;
|
|
|
451 applyForEachSymbolRole(Roles, [&](SymbolRole Role) {
|
|
|
452 if (VisitedOnce)
|
|
|
453 OS << ',';
|
|
|
454 else
|
|
|
455 VisitedOnce = true;
|
|
|
456 switch (Role) {
|
|
|
457 case SymbolRole::Declaration: OS << "Decl"; break;
|
|
|
458 case SymbolRole::Definition: OS << "Def"; break;
|
|
|
459 case SymbolRole::Reference: OS << "Ref"; break;
|
|
|
460 case SymbolRole::Read: OS << "Read"; break;
|
|
|
461 case SymbolRole::Write: OS << "Writ"; break;
|
|
|
462 case SymbolRole::Call: OS << "Call"; break;
|
|
|
463 case SymbolRole::Dynamic: OS << "Dyn"; break;
|
|
|
464 case SymbolRole::AddressOf: OS << "Addr"; break;
|
|
|
465 case SymbolRole::Implicit: OS << "Impl"; break;
|
|
|
466 case SymbolRole::Undefinition: OS << "Undef"; break;
|
|
|
467 case SymbolRole::RelationChildOf: OS << "RelChild"; break;
|
|
|
468 case SymbolRole::RelationBaseOf: OS << "RelBase"; break;
|
|
|
469 case SymbolRole::RelationOverrideOf: OS << "RelOver"; break;
|
|
|
470 case SymbolRole::RelationReceivedBy: OS << "RelRec"; break;
|
|
|
471 case SymbolRole::RelationCalledBy: OS << "RelCall"; break;
|
|
|
472 case SymbolRole::RelationExtendedBy: OS << "RelExt"; break;
|
|
|
473 case SymbolRole::RelationAccessorOf: OS << "RelAcc"; break;
|
|
|
474 case SymbolRole::RelationContainedBy: OS << "RelCont"; break;
|
|
|
475 case SymbolRole::RelationIBTypeOf: OS << "RelIBType"; break;
|
|
|
476 case SymbolRole::RelationSpecializationOf: OS << "RelSpecialization"; break;
|
|
|
477 case SymbolRole::NameReference: OS << "NameReference"; break;
|
|
|
478 }
|
|
|
479 });
|
|
|
480 }
|
|
|
481
|
|
|
482 bool index::printSymbolName(const Decl *D, const LangOptions &LO,
|
|
|
483 raw_ostream &OS) {
|
|
|
484 if (auto *ND = dyn_cast<NamedDecl>(D)) {
|
|
|
485 PrintingPolicy Policy(LO);
|
|
|
486 // Forward references can have different template argument names. Suppress
|
|
|
487 // the template argument names in constructors to make their name more
|
|
|
488 // stable.
|
|
|
489 Policy.SuppressTemplateArgsInCXXConstructors = true;
|
|
|
490 DeclarationName DeclName = ND->getDeclName();
|
|
|
491 if (DeclName.isEmpty())
|
|
|
492 return true;
|
|
|
493 DeclName.print(OS, Policy);
|
|
|
494 return false;
|
|
|
495 } else {
|
|
|
496 return true;
|
|
|
497 }
|
|
|
498 }
|
|
|
499
|
|
|
500 StringRef index::getSymbolKindString(SymbolKind K) {
|
|
|
501 switch (K) {
|
|
|
502 case SymbolKind::Unknown: return "<unknown>";
|
|
|
503 case SymbolKind::Module: return "module";
|
|
|
504 case SymbolKind::Namespace: return "namespace";
|
|
|
505 case SymbolKind::NamespaceAlias: return "namespace-alias";
|
|
|
506 case SymbolKind::Macro: return "macro";
|
|
|
507 case SymbolKind::Enum: return "enum";
|
|
|
508 case SymbolKind::Struct: return "struct";
|
|
|
509 case SymbolKind::Class: return "class";
|
|
|
510 case SymbolKind::Protocol: return "protocol";
|
|
|
511 case SymbolKind::Extension: return "extension";
|
|
|
512 case SymbolKind::Union: return "union";
|
|
|
513 case SymbolKind::TypeAlias: return "type-alias";
|
|
|
514 case SymbolKind::Function: return "function";
|
|
|
515 case SymbolKind::Variable: return "variable";
|
|
|
516 case SymbolKind::Field: return "field";
|
|
|
517 case SymbolKind::EnumConstant: return "enumerator";
|
|
|
518 case SymbolKind::InstanceMethod: return "instance-method";
|
|
|
519 case SymbolKind::ClassMethod: return "class-method";
|
|
|
520 case SymbolKind::StaticMethod: return "static-method";
|
|
|
521 case SymbolKind::InstanceProperty: return "instance-property";
|
|
|
522 case SymbolKind::ClassProperty: return "class-property";
|
|
|
523 case SymbolKind::StaticProperty: return "static-property";
|
|
|
524 case SymbolKind::Constructor: return "constructor";
|
|
|
525 case SymbolKind::Destructor: return "destructor";
|
|
|
526 case SymbolKind::ConversionFunction: return "conversion-func";
|
|
|
527 case SymbolKind::Parameter: return "param";
|
|
|
528 case SymbolKind::Using: return "using";
|
|
173
|
529 case SymbolKind::TemplateTypeParm: return "template-type-param";
|
|
|
530 case SymbolKind::TemplateTemplateParm: return "template-template-param";
|
|
|
531 case SymbolKind::NonTypeTemplateParm: return "non-type-template-param";
|
|
150
|
532 }
|
|
|
533 llvm_unreachable("invalid symbol kind");
|
|
|
534 }
|
|
|
535
|
|
|
536 StringRef index::getSymbolSubKindString(SymbolSubKind K) {
|
|
|
537 switch (K) {
|
|
|
538 case SymbolSubKind::None: return "<none>";
|
|
|
539 case SymbolSubKind::CXXCopyConstructor: return "cxx-copy-ctor";
|
|
|
540 case SymbolSubKind::CXXMoveConstructor: return "cxx-move-ctor";
|
|
|
541 case SymbolSubKind::AccessorGetter: return "acc-get";
|
|
|
542 case SymbolSubKind::AccessorSetter: return "acc-set";
|
|
|
543 case SymbolSubKind::UsingTypename: return "using-typename";
|
|
|
544 case SymbolSubKind::UsingValue: return "using-value";
|
|
|
545 }
|
|
|
546 llvm_unreachable("invalid symbol subkind");
|
|
|
547 }
|
|
|
548
|
|
|
549 StringRef index::getSymbolLanguageString(SymbolLanguage K) {
|
|
|
550 switch (K) {
|
|
|
551 case SymbolLanguage::C: return "C";
|
|
|
552 case SymbolLanguage::ObjC: return "ObjC";
|
|
|
553 case SymbolLanguage::CXX: return "C++";
|
|
|
554 case SymbolLanguage::Swift: return "Swift";
|
|
|
555 }
|
|
|
556 llvm_unreachable("invalid symbol language kind");
|
|
|
557 }
|
|
|
558
|
|
|
559 void index::applyForEachSymbolProperty(SymbolPropertySet Props,
|
|
|
560 llvm::function_ref<void(SymbolProperty)> Fn) {
|
|
|
561 #define APPLY_FOR_PROPERTY(K) \
|
|
|
562 if (Props & (SymbolPropertySet)SymbolProperty::K) \
|
|
|
563 Fn(SymbolProperty::K)
|
|
|
564
|
|
|
565 APPLY_FOR_PROPERTY(Generic);
|
|
|
566 APPLY_FOR_PROPERTY(TemplatePartialSpecialization);
|
|
|
567 APPLY_FOR_PROPERTY(TemplateSpecialization);
|
|
|
568 APPLY_FOR_PROPERTY(UnitTest);
|
|
|
569 APPLY_FOR_PROPERTY(IBAnnotated);
|
|
|
570 APPLY_FOR_PROPERTY(IBOutletCollection);
|
|
|
571 APPLY_FOR_PROPERTY(GKInspectable);
|
|
|
572 APPLY_FOR_PROPERTY(Local);
|
|
|
573 APPLY_FOR_PROPERTY(ProtocolInterface);
|
|
|
574
|
|
|
575 #undef APPLY_FOR_PROPERTY
|
|
|
576 }
|
|
|
577
|
|
|
578 void index::printSymbolProperties(SymbolPropertySet Props, raw_ostream &OS) {
|
|
|
579 bool VisitedOnce = false;
|
|
|
580 applyForEachSymbolProperty(Props, [&](SymbolProperty Prop) {
|
|
|
581 if (VisitedOnce)
|
|
|
582 OS << ',';
|
|
|
583 else
|
|
|
584 VisitedOnce = true;
|
|
|
585 switch (Prop) {
|
|
|
586 case SymbolProperty::Generic: OS << "Gen"; break;
|
|
|
587 case SymbolProperty::TemplatePartialSpecialization: OS << "TPS"; break;
|
|
|
588 case SymbolProperty::TemplateSpecialization: OS << "TS"; break;
|
|
|
589 case SymbolProperty::UnitTest: OS << "test"; break;
|
|
|
590 case SymbolProperty::IBAnnotated: OS << "IB"; break;
|
|
|
591 case SymbolProperty::IBOutletCollection: OS << "IBColl"; break;
|
|
|
592 case SymbolProperty::GKInspectable: OS << "GKI"; break;
|
|
|
593 case SymbolProperty::Local: OS << "local"; break;
|
|
|
594 case SymbolProperty::ProtocolInterface: OS << "protocol"; break;
|
|
|
595 }
|
|
|
596 });
|
|
|
597 }
|
