Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 549 deletions

diff --git a/gnu/llvm/tools/clang/lib/Index/IndexSymbol.cpp b/gnu/llvm/tools/clang/lib/Index/IndexSymbol.cpp
deleted file mode 100644
index 1cdc0984f78..00000000000
--- a/gnu/llvm/tools/clang/lib/Index/IndexSymbol.cpp
+++ /dev/null
@@ -1,549 +0,0 @@
-//===--- IndexSymbol.cpp - Types and functions for indexing symbols -------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#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<TemplateTemplateParmDecl>(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 (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:
-      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::Binding:
-      Info.Kind = SymbolKind::Variable;
-      Info.Lang = SymbolLanguage::CXX;
-      break;
-    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);
-
-#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;
-    }
-  });
-}
-
-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 "coversion-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;
-    }
-  });
-}