| //===--- IndexSymbol.cpp - Types and functions for indexing symbols -------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "clang/Index/IndexSymbol.h" |
| #include "clang/AST/DeclCXX.h" |
| #include "clang/AST/DeclObjC.h" |
| #include "clang/AST/DeclTemplate.h" |
| #include "clang/AST/PrettyPrinter.h" |
| #include "clang/Lex/MacroInfo.h" |
| |
| using namespace clang; |
| using namespace clang::index; |
| |
| /// \returns true if \c D is a subclass of 'XCTestCase'. |
| static bool isUnitTestCase(const ObjCInterfaceDecl *D) { |
| if (!D) |
| return false; |
| while (const ObjCInterfaceDecl *SuperD = D->getSuperClass()) { |
| if (SuperD->getName() == "XCTestCase") |
| return true; |
| D = SuperD; |
| } |
| return false; |
| } |
| |
| /// \returns true if \c D is in a subclass of 'XCTestCase', returns void, has |
| /// no parameters, and its name starts with 'test'. |
| static bool isUnitTest(const ObjCMethodDecl *D) { |
| if (!D->parameters().empty()) |
| return false; |
| if (!D->getReturnType()->isVoidType()) |
| return false; |
| if (!D->getSelector().getNameForSlot(0).startswith("test")) |
| return false; |
| return isUnitTestCase(D->getClassInterface()); |
| } |
| |
| static void checkForIBOutlets(const Decl *D, SymbolPropertySet &PropSet) { |
| if (D->hasAttr<IBOutletAttr>()) { |
| PropSet |= (SymbolPropertySet)SymbolProperty::IBAnnotated; |
| } else if (D->hasAttr<IBOutletCollectionAttr>()) { |
| PropSet |= (SymbolPropertySet)SymbolProperty::IBAnnotated; |
| PropSet |= (SymbolPropertySet)SymbolProperty::IBOutletCollection; |
| } |
| } |
| |
| bool index::isFunctionLocalSymbol(const Decl *D) { |
| assert(D); |
| |
| if (isa<ParmVarDecl>(D)) |
| return true; |
| |
| if (isa<ObjCTypeParamDecl>(D)) |
| return true; |
| |
| if (isa<UsingDirectiveDecl>(D)) |
| return false; |
| if (!D->getParentFunctionOrMethod()) |
| return false; |
| |
| if (const NamedDecl *ND = dyn_cast<NamedDecl>(D)) { |
| switch (ND->getFormalLinkage()) { |
| case NoLinkage: |
| case InternalLinkage: |
| return true; |
| case VisibleNoLinkage: |
| case UniqueExternalLinkage: |
| case ModuleInternalLinkage: |
| llvm_unreachable("Not a sema linkage"); |
| case ModuleLinkage: |
| case ExternalLinkage: |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| SymbolInfo index::getSymbolInfo(const Decl *D) { |
| assert(D); |
| SymbolInfo Info; |
| Info.Kind = SymbolKind::Unknown; |
| Info.SubKind = SymbolSubKind::None; |
| Info.Properties = SymbolPropertySet(); |
| Info.Lang = SymbolLanguage::C; |
| |
| if (isFunctionLocalSymbol(D)) { |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Local; |
| } |
| if (isa<ObjCProtocolDecl>(D->getDeclContext())) { |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::ProtocolInterface; |
| } |
| |
| if (auto *VT = dyn_cast<VarTemplateDecl>(D)) { |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic; |
| Info.Lang = SymbolLanguage::CXX; |
| // All other fields are filled from the templated decl. |
| D = VT->getTemplatedDecl(); |
| } |
| |
| if (const TagDecl *TD = dyn_cast<TagDecl>(D)) { |
| switch (TD->getTagKind()) { |
| case TTK_Struct: |
| Info.Kind = SymbolKind::Struct; break; |
| case TTK_Union: |
| Info.Kind = SymbolKind::Union; break; |
| case TTK_Class: |
| Info.Kind = SymbolKind::Class; |
| Info.Lang = SymbolLanguage::CXX; |
| break; |
| case TTK_Interface: |
| Info.Kind = SymbolKind::Protocol; |
| Info.Lang = SymbolLanguage::CXX; |
| break; |
| case TTK_Enum: |
| Info.Kind = SymbolKind::Enum; break; |
| } |
| |
| if (const CXXRecordDecl *CXXRec = dyn_cast<CXXRecordDecl>(D)) { |
| if (!CXXRec->isCLike()) { |
| Info.Lang = SymbolLanguage::CXX; |
| if (CXXRec->getDescribedClassTemplate()) { |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic; |
| } |
| } |
| } |
| |
| if (isa<ClassTemplatePartialSpecializationDecl>(D)) { |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic; |
| Info.Properties |= |
| (SymbolPropertySet)SymbolProperty::TemplatePartialSpecialization; |
| } else if (isa<ClassTemplateSpecializationDecl>(D)) { |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic; |
| Info.Properties |= |
| (SymbolPropertySet)SymbolProperty::TemplateSpecialization; |
| } |
| |
| } else if (auto *VD = dyn_cast<VarDecl>(D)) { |
| Info.Kind = SymbolKind::Variable; |
| if (isa<ParmVarDecl>(D)) { |
| Info.Kind = SymbolKind::Parameter; |
| } else if (isa<CXXRecordDecl>(D->getDeclContext())) { |
| Info.Kind = SymbolKind::StaticProperty; |
| Info.Lang = SymbolLanguage::CXX; |
| } |
| |
| if (isa<VarTemplatePartialSpecializationDecl>(D)) { |
| Info.Lang = SymbolLanguage::CXX; |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic; |
| Info.Properties |= |
| (SymbolPropertySet)SymbolProperty::TemplatePartialSpecialization; |
| } else if (isa<VarTemplateSpecializationDecl>(D)) { |
| Info.Lang = SymbolLanguage::CXX; |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic; |
| Info.Properties |= |
| (SymbolPropertySet)SymbolProperty::TemplateSpecialization; |
| } else if (VD->getDescribedVarTemplate()) { |
| Info.Lang = SymbolLanguage::CXX; |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic; |
| } |
| |
| } else { |
| switch (D->getKind()) { |
| case Decl::Import: |
| Info.Kind = SymbolKind::Module; |
| break; |
| case Decl::Typedef: |
| Info.Kind = SymbolKind::TypeAlias; break; // Lang = C |
| case Decl::Function: |
| Info.Kind = SymbolKind::Function; |
| break; |
| case Decl::Field: |
| case Decl::IndirectField: |
| Info.Kind = SymbolKind::Field; |
| if (const CXXRecordDecl * |
| CXXRec = dyn_cast<CXXRecordDecl>(D->getDeclContext())) { |
| if (!CXXRec->isCLike()) |
| Info.Lang = SymbolLanguage::CXX; |
| } |
| break; |
| case Decl::EnumConstant: |
| Info.Kind = SymbolKind::EnumConstant; break; |
| case Decl::ObjCInterface: |
| case Decl::ObjCImplementation: { |
| Info.Kind = SymbolKind::Class; |
| Info.Lang = SymbolLanguage::ObjC; |
| const ObjCInterfaceDecl *ClsD = dyn_cast<ObjCInterfaceDecl>(D); |
| if (!ClsD) |
| ClsD = cast<ObjCImplementationDecl>(D)->getClassInterface(); |
| if (isUnitTestCase(ClsD)) |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::UnitTest; |
| break; |
| } |
| case Decl::ObjCProtocol: |
| Info.Kind = SymbolKind::Protocol; |
| Info.Lang = SymbolLanguage::ObjC; |
| break; |
| case Decl::ObjCCategory: |
| case Decl::ObjCCategoryImpl: { |
| Info.Kind = SymbolKind::Extension; |
| Info.Lang = SymbolLanguage::ObjC; |
| const ObjCInterfaceDecl *ClsD = nullptr; |
| if (auto *CatD = dyn_cast<ObjCCategoryDecl>(D)) |
| ClsD = CatD->getClassInterface(); |
| else |
| ClsD = cast<ObjCCategoryImplDecl>(D)->getClassInterface(); |
| if (isUnitTestCase(ClsD)) |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::UnitTest; |
| break; |
| } |
| case Decl::ObjCMethod: { |
| const ObjCMethodDecl *MD = cast<ObjCMethodDecl>(D); |
| Info.Kind = MD->isInstanceMethod() ? SymbolKind::InstanceMethod : SymbolKind::ClassMethod; |
| if (MD->isPropertyAccessor()) { |
| if (MD->param_size()) |
| Info.SubKind = SymbolSubKind::AccessorSetter; |
| else |
| Info.SubKind = SymbolSubKind::AccessorGetter; |
| } |
| Info.Lang = SymbolLanguage::ObjC; |
| if (isUnitTest(MD)) |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::UnitTest; |
| if (D->hasAttr<IBActionAttr>()) |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::IBAnnotated; |
| break; |
| } |
| case Decl::ObjCProperty: |
| Info.Kind = SymbolKind::InstanceProperty; |
| Info.Lang = SymbolLanguage::ObjC; |
| checkForIBOutlets(D, Info.Properties); |
| if (auto *Annot = D->getAttr<AnnotateAttr>()) { |
| if (Annot->getAnnotation() == "gk_inspectable") |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::GKInspectable; |
| } |
| break; |
| case Decl::ObjCIvar: |
| Info.Kind = SymbolKind::Field; |
| Info.Lang = SymbolLanguage::ObjC; |
| checkForIBOutlets(D, Info.Properties); |
| break; |
| case Decl::Namespace: |
| Info.Kind = SymbolKind::Namespace; |
| Info.Lang = SymbolLanguage::CXX; |
| break; |
| case Decl::NamespaceAlias: |
| Info.Kind = SymbolKind::NamespaceAlias; |
| Info.Lang = SymbolLanguage::CXX; |
| break; |
| case Decl::CXXConstructor: { |
| Info.Kind = SymbolKind::Constructor; |
| Info.Lang = SymbolLanguage::CXX; |
| auto *CD = cast<CXXConstructorDecl>(D); |
| if (CD->isCopyConstructor()) |
| Info.SubKind = SymbolSubKind::CXXCopyConstructor; |
| else if (CD->isMoveConstructor()) |
| Info.SubKind = SymbolSubKind::CXXMoveConstructor; |
| break; |
| } |
| case Decl::CXXDestructor: |
| Info.Kind = SymbolKind::Destructor; |
| Info.Lang = SymbolLanguage::CXX; |
| break; |
| case Decl::CXXConversion: |
| Info.Kind = SymbolKind::ConversionFunction; |
| Info.Lang = SymbolLanguage::CXX; |
| break; |
| case Decl::CXXMethod: { |
| const CXXMethodDecl *MD = cast<CXXMethodDecl>(D); |
| if (MD->isStatic()) |
| Info.Kind = SymbolKind::StaticMethod; |
| else |
| Info.Kind = SymbolKind::InstanceMethod; |
| Info.Lang = SymbolLanguage::CXX; |
| break; |
| } |
| case Decl::ClassTemplate: |
| Info.Kind = SymbolKind::Class; |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic; |
| Info.Lang = SymbolLanguage::CXX; |
| break; |
| case Decl::FunctionTemplate: |
| Info.Kind = SymbolKind::Function; |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic; |
| Info.Lang = SymbolLanguage::CXX; |
| if (const CXXMethodDecl *MD = dyn_cast_or_null<CXXMethodDecl>( |
| cast<FunctionTemplateDecl>(D)->getTemplatedDecl())) { |
| if (isa<CXXConstructorDecl>(MD)) |
| Info.Kind = SymbolKind::Constructor; |
| else if (isa<CXXDestructorDecl>(MD)) |
| Info.Kind = SymbolKind::Destructor; |
| else if (isa<CXXConversionDecl>(MD)) |
| Info.Kind = SymbolKind::ConversionFunction; |
| else { |
| if (MD->isStatic()) |
| Info.Kind = SymbolKind::StaticMethod; |
| else |
| Info.Kind = SymbolKind::InstanceMethod; |
| } |
| } |
| break; |
| case Decl::TypeAliasTemplate: |
| Info.Kind = SymbolKind::TypeAlias; |
| Info.Lang = SymbolLanguage::CXX; |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic; |
| break; |
| case Decl::TypeAlias: |
| Info.Kind = SymbolKind::TypeAlias; |
| Info.Lang = SymbolLanguage::CXX; |
| break; |
| case Decl::UnresolvedUsingTypename: |
| Info.Kind = SymbolKind::Using; |
| Info.SubKind = SymbolSubKind::UsingTypename; |
| Info.Lang = SymbolLanguage::CXX; |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic; |
| break; |
| case Decl::UnresolvedUsingValue: |
| Info.Kind = SymbolKind::Using; |
| Info.SubKind = SymbolSubKind::UsingValue; |
| Info.Lang = SymbolLanguage::CXX; |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic; |
| break; |
| case Decl::Using: |
| Info.Kind = SymbolKind::Using; |
| Info.Lang = SymbolLanguage::CXX; |
| break; |
| case Decl::Binding: |
| Info.Kind = SymbolKind::Variable; |
| Info.Lang = SymbolLanguage::CXX; |
| break; |
| case Decl::MSProperty: |
| Info.Kind = SymbolKind::InstanceProperty; |
| if (const CXXRecordDecl *CXXRec = |
| dyn_cast<CXXRecordDecl>(D->getDeclContext())) { |
| if (!CXXRec->isCLike()) |
| Info.Lang = SymbolLanguage::CXX; |
| } |
| break; |
| case Decl::ClassTemplatePartialSpecialization: |
| case Decl::ClassScopeFunctionSpecialization: |
| case Decl::ClassTemplateSpecialization: |
| case Decl::CXXRecord: |
| case Decl::Enum: |
| case Decl::Record: |
| llvm_unreachable("records handled before"); |
| break; |
| case Decl::VarTemplateSpecialization: |
| case Decl::VarTemplatePartialSpecialization: |
| case Decl::ImplicitParam: |
| case Decl::ParmVar: |
| case Decl::Var: |
| case Decl::VarTemplate: |
| llvm_unreachable("variables handled before"); |
| break; |
| // Other decls get the 'unknown' kind. |
| default: |
| break; |
| } |
| } |
| |
| if (Info.Kind == SymbolKind::Unknown) |
| return Info; |
| |
| if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { |
| if (FD->getTemplatedKind() == |
| FunctionDecl::TK_FunctionTemplateSpecialization) { |
| Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic; |
| Info.Properties |= |
| (SymbolPropertySet)SymbolProperty::TemplateSpecialization; |
| } |
| } |
| |
| if (Info.Properties & (SymbolPropertySet)SymbolProperty::Generic) |
| Info.Lang = SymbolLanguage::CXX; |
| |
| if (auto *attr = D->getExternalSourceSymbolAttr()) { |
| if (attr->getLanguage() == "Swift") |
| Info.Lang = SymbolLanguage::Swift; |
| } |
| |
| return Info; |
| } |
| |
| SymbolInfo index::getSymbolInfoForMacro(const MacroInfo &) { |
| SymbolInfo Info; |
| Info.Kind = SymbolKind::Macro; |
| Info.SubKind = SymbolSubKind::None; |
| Info.Properties = SymbolPropertySet(); |
| Info.Lang = SymbolLanguage::C; |
| return Info; |
| } |
| |
| bool index::applyForEachSymbolRoleInterruptible(SymbolRoleSet Roles, |
| llvm::function_ref<bool(SymbolRole)> Fn) { |
| #define APPLY_FOR_ROLE(Role) \ |
| if (Roles & (unsigned)SymbolRole::Role) \ |
| if (!Fn(SymbolRole::Role)) \ |
| return false; |
| |
| APPLY_FOR_ROLE(Declaration); |
| APPLY_FOR_ROLE(Definition); |
| APPLY_FOR_ROLE(Reference); |
| APPLY_FOR_ROLE(Read); |
| APPLY_FOR_ROLE(Write); |
| APPLY_FOR_ROLE(Call); |
| APPLY_FOR_ROLE(Dynamic); |
| APPLY_FOR_ROLE(AddressOf); |
| APPLY_FOR_ROLE(Implicit); |
| APPLY_FOR_ROLE(Undefinition); |
| APPLY_FOR_ROLE(RelationChildOf); |
| APPLY_FOR_ROLE(RelationBaseOf); |
| APPLY_FOR_ROLE(RelationOverrideOf); |
| APPLY_FOR_ROLE(RelationReceivedBy); |
| APPLY_FOR_ROLE(RelationCalledBy); |
| APPLY_FOR_ROLE(RelationExtendedBy); |
| APPLY_FOR_ROLE(RelationAccessorOf); |
| APPLY_FOR_ROLE(RelationContainedBy); |
| APPLY_FOR_ROLE(RelationIBTypeOf); |
| APPLY_FOR_ROLE(RelationSpecializationOf); |
| APPLY_FOR_ROLE(NameReference); |
| |
| #undef APPLY_FOR_ROLE |
| |
| return true; |
| } |
| |
| void index::applyForEachSymbolRole(SymbolRoleSet Roles, |
| llvm::function_ref<void(SymbolRole)> Fn) { |
| applyForEachSymbolRoleInterruptible(Roles, [&](SymbolRole r) -> bool { |
| Fn(r); |
| return true; |
| }); |
| } |
| |
| void index::printSymbolRoles(SymbolRoleSet Roles, raw_ostream &OS) { |
| bool VisitedOnce = false; |
| applyForEachSymbolRole(Roles, [&](SymbolRole Role) { |
| if (VisitedOnce) |
| OS << ','; |
| else |
| VisitedOnce = true; |
| switch (Role) { |
| case SymbolRole::Declaration: OS << "Decl"; break; |
| case SymbolRole::Definition: OS << "Def"; break; |
| case SymbolRole::Reference: OS << "Ref"; break; |
| case SymbolRole::Read: OS << "Read"; break; |
| case SymbolRole::Write: OS << "Writ"; break; |
| case SymbolRole::Call: OS << "Call"; break; |
| case SymbolRole::Dynamic: OS << "Dyn"; break; |
| case SymbolRole::AddressOf: OS << "Addr"; break; |
| case SymbolRole::Implicit: OS << "Impl"; break; |
| case SymbolRole::Undefinition: OS << "Undef"; break; |
| case SymbolRole::RelationChildOf: OS << "RelChild"; break; |
| case SymbolRole::RelationBaseOf: OS << "RelBase"; break; |
| case SymbolRole::RelationOverrideOf: OS << "RelOver"; break; |
| case SymbolRole::RelationReceivedBy: OS << "RelRec"; break; |
| case SymbolRole::RelationCalledBy: OS << "RelCall"; break; |
| case SymbolRole::RelationExtendedBy: OS << "RelExt"; break; |
| case SymbolRole::RelationAccessorOf: OS << "RelAcc"; break; |
| case SymbolRole::RelationContainedBy: OS << "RelCont"; break; |
| case SymbolRole::RelationIBTypeOf: OS << "RelIBType"; break; |
| case SymbolRole::RelationSpecializationOf: OS << "RelSpecialization"; break; |
| case SymbolRole::NameReference: OS << "NameReference"; break; |
| } |
| }); |
| } |
| |
| bool index::printSymbolName(const Decl *D, const LangOptions &LO, |
| raw_ostream &OS) { |
| if (auto *ND = dyn_cast<NamedDecl>(D)) { |
| PrintingPolicy Policy(LO); |
| // Forward references can have different template argument names. Suppress |
| // the template argument names in constructors to make their name more |
| // stable. |
| Policy.SuppressTemplateArgsInCXXConstructors = true; |
| DeclarationName DeclName = ND->getDeclName(); |
| if (DeclName.isEmpty()) |
| return true; |
| DeclName.print(OS, Policy); |
| return false; |
| } else { |
| return true; |
| } |
| } |
| |
| StringRef index::getSymbolKindString(SymbolKind K) { |
| switch (K) { |
| case SymbolKind::Unknown: return "<unknown>"; |
| case SymbolKind::Module: return "module"; |
| case SymbolKind::Namespace: return "namespace"; |
| case SymbolKind::NamespaceAlias: return "namespace-alias"; |
| case SymbolKind::Macro: return "macro"; |
| case SymbolKind::Enum: return "enum"; |
| case SymbolKind::Struct: return "struct"; |
| case SymbolKind::Class: return "class"; |
| case SymbolKind::Protocol: return "protocol"; |
| case SymbolKind::Extension: return "extension"; |
| case SymbolKind::Union: return "union"; |
| case SymbolKind::TypeAlias: return "type-alias"; |
| case SymbolKind::Function: return "function"; |
| case SymbolKind::Variable: return "variable"; |
| case SymbolKind::Field: return "field"; |
| case SymbolKind::EnumConstant: return "enumerator"; |
| case SymbolKind::InstanceMethod: return "instance-method"; |
| case SymbolKind::ClassMethod: return "class-method"; |
| case SymbolKind::StaticMethod: return "static-method"; |
| case SymbolKind::InstanceProperty: return "instance-property"; |
| case SymbolKind::ClassProperty: return "class-property"; |
| case SymbolKind::StaticProperty: return "static-property"; |
| case SymbolKind::Constructor: return "constructor"; |
| case SymbolKind::Destructor: return "destructor"; |
| case SymbolKind::ConversionFunction: return "conversion-func"; |
| case SymbolKind::Parameter: return "param"; |
| case SymbolKind::Using: return "using"; |
| } |
| llvm_unreachable("invalid symbol kind"); |
| } |
| |
| StringRef index::getSymbolSubKindString(SymbolSubKind K) { |
| switch (K) { |
| case SymbolSubKind::None: return "<none>"; |
| case SymbolSubKind::CXXCopyConstructor: return "cxx-copy-ctor"; |
| case SymbolSubKind::CXXMoveConstructor: return "cxx-move-ctor"; |
| case SymbolSubKind::AccessorGetter: return "acc-get"; |
| case SymbolSubKind::AccessorSetter: return "acc-set"; |
| case SymbolSubKind::UsingTypename: return "using-typename"; |
| case SymbolSubKind::UsingValue: return "using-value"; |
| } |
| llvm_unreachable("invalid symbol subkind"); |
| } |
| |
| StringRef index::getSymbolLanguageString(SymbolLanguage K) { |
| switch (K) { |
| case SymbolLanguage::C: return "C"; |
| case SymbolLanguage::ObjC: return "ObjC"; |
| case SymbolLanguage::CXX: return "C++"; |
| case SymbolLanguage::Swift: return "Swift"; |
| } |
| llvm_unreachable("invalid symbol language kind"); |
| } |
| |
| void index::applyForEachSymbolProperty(SymbolPropertySet Props, |
| llvm::function_ref<void(SymbolProperty)> Fn) { |
| #define APPLY_FOR_PROPERTY(K) \ |
| if (Props & (SymbolPropertySet)SymbolProperty::K) \ |
| Fn(SymbolProperty::K) |
| |
| APPLY_FOR_PROPERTY(Generic); |
| APPLY_FOR_PROPERTY(TemplatePartialSpecialization); |
| APPLY_FOR_PROPERTY(TemplateSpecialization); |
| APPLY_FOR_PROPERTY(UnitTest); |
| APPLY_FOR_PROPERTY(IBAnnotated); |
| APPLY_FOR_PROPERTY(IBOutletCollection); |
| APPLY_FOR_PROPERTY(GKInspectable); |
| APPLY_FOR_PROPERTY(Local); |
| APPLY_FOR_PROPERTY(ProtocolInterface); |
| |
| #undef APPLY_FOR_PROPERTY |
| } |
| |
| void index::printSymbolProperties(SymbolPropertySet Props, raw_ostream &OS) { |
| bool VisitedOnce = false; |
| applyForEachSymbolProperty(Props, [&](SymbolProperty Prop) { |
| if (VisitedOnce) |
| OS << ','; |
| else |
| VisitedOnce = true; |
| switch (Prop) { |
| case SymbolProperty::Generic: OS << "Gen"; break; |
| case SymbolProperty::TemplatePartialSpecialization: OS << "TPS"; break; |
| case SymbolProperty::TemplateSpecialization: OS << "TS"; break; |
| case SymbolProperty::UnitTest: OS << "test"; break; |
| case SymbolProperty::IBAnnotated: OS << "IB"; break; |
| case SymbolProperty::IBOutletCollection: OS << "IBColl"; break; |
| case SymbolProperty::GKInspectable: OS << "GKI"; break; |
| case SymbolProperty::Local: OS << "local"; break; |
| case SymbolProperty::ProtocolInterface: OS << "protocol"; break; |
| } |
| }); |
| } |