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usr / src / contrib / llvm-project / clang / include / clang / AST /

📁 ..
📄 APValue.h(20.92 KB)
📄 AST.h(907 B)
📄 ASTConcept.h(7.02 KB)
📄 ASTConsumer.h(5.99 KB)
📄 ASTContext.h(122.68 KB)
📄 ASTContextAllocate.h(1.33 KB)
📄 ASTDiagnostic.h(1.34 KB)
📄 ASTDumper.h(1.59 KB)
📄 ASTDumperUtils.h(3.49 KB)
📄 ASTFwd.h(1.01 KB)
📄 ASTImporter.h(22.86 KB)
📄 ASTImporterLookupTable.h(2.7 KB)
📄 ASTImporterSharedState.h(2.51 KB)
📄 ASTLambda.h(3.04 KB)
📄 ASTMutationListener.h(5.84 KB)
📄 ASTNodeTraverser.h(21.38 KB)
📄 ASTStructuralEquivalence.h(5.08 KB)
📄 ASTTypeTraits.h(19.65 KB)
📄 ASTUnresolvedSet.h(3.37 KB)
📄 ASTVector.h(11.75 KB)
📄 AbstractBasicReader.h(8.82 KB)
📄 AbstractBasicWriter.h(7.97 KB)
📄 AbstractTypeReader.h(922 B)
📄 AbstractTypeWriter.h(944 B)
📄 Attr.h(11.87 KB)
📄 AttrIterator.h(4.14 KB)
📄 AttrVisitor.h(2.56 KB)
📄 Availability.h(1.97 KB)
📄 BaseSubobject.h(2.74 KB)
📄 BuiltinTypes.def(9.91 KB)
📄 CXXInheritance.h(14.87 KB)
📄 CXXRecordDeclDefinitionBits.def(9.23 KB)
📄 CanonicalType.h(24.86 KB)
📄 CharUnits.h(8.02 KB)
📄 Comment.h(31.03 KB)
📄 CommentBriefParser.h(1.39 KB)
📄 CommentCommandTraits.h(5.86 KB)
📄 CommentCommands.td(9.27 KB)
📄 CommentDiagnostic.h(509 B)
📄 CommentHTMLNamedCharacterReferences.td(4.98 KB)
📄 CommentHTMLTags.td(2.17 KB)
📄 CommentLexer.h(9.96 KB)
📄 CommentParser.h(3.24 KB)
📄 CommentSema.h(9.87 KB)
📄 CommentVisitor.h(2.38 KB)
📄 ComparisonCategories.h(7.41 KB)
📄 ComputeDependence.h(7.41 KB)
📄 CurrentSourceLocExprScope.h(2.43 KB)
📄 DataCollection.h(2.45 KB)
📄 Decl.h(168.07 KB)
📄 DeclAccessPair.h(1.77 KB)
📄 DeclBase.h(93.13 KB)
📄 DeclCXX.h(151.69 KB)
📄 DeclContextInternals.h(8.22 KB)
📄 DeclFriend.h(8.06 KB)
📄 DeclGroup.h(4.11 KB)
📄 DeclLookups.h(3.64 KB)
📄 DeclObjC.h(101.2 KB)
📄 DeclObjCCommon.h(1.72 KB)
📄 DeclOpenMP.h(19.33 KB)
📄 DeclTemplate.h(122.19 KB)
📄 DeclVisitor.h(2.51 KB)
📄 DeclarationName.h(33.77 KB)
📄 DependenceFlags.h(10.99 KB)
📄 DependentDiagnostic.h(5.4 KB)
📄 EvaluatedExprVisitor.h(4.45 KB)
📄 Expr.h(234.85 KB)
📄 ExprCXX.h(169.78 KB)
📄 ExprConcepts.h(19.62 KB)
📄 ExprObjC.h(58.96 KB)
📄 ExprOpenMP.h(15.48 KB)
📄 ExternalASTMerger.h(8.11 KB)
📄 ExternalASTSource.h(20.55 KB)
📄 FormatString.h(22.81 KB)
📄 GlobalDecl.h(7.16 KB)
📄 JSONNodeDumper.h(17.53 KB)
📄 LambdaCapture.h(4.71 KB)
📄 LexicallyOrderedRecursiveASTVisitor.h(5.92 KB)
📄 LocInfoType.h(1.84 KB)
📄 Mangle.h(10.65 KB)
📄 MangleNumberingContext.h(2 KB)
📄 NSAPI.h(9.23 KB)
📄 NestedNameSpecifier.h(18.53 KB)
📄 NonTrivialTypeVisitor.h(4 KB)
📄 ODRHash.h(3.42 KB)
📄 OSLog.h(5.08 KB)
📄 OpenMPClause.h(276.08 KB)
📄 OperationKinds.def(14.91 KB)
📄 OperationKinds.h(1.5 KB)
📄 OptionalDiagnostic.h(2.39 KB)
📄 ParentMap.h(1.89 KB)
📄 ParentMapContext.h(4.74 KB)
📄 PrettyDeclStackTrace.h(1.39 KB)
📄 PrettyPrinter.h(8.47 KB)
📄 PropertiesBase.td(17.03 KB)
📄 QualTypeNames.h(3.15 KB)
📄 RawCommentList.h(6.6 KB)
📄 RecordLayout.h(11.49 KB)
📄 RecursiveASTVisitor.h(124.41 KB)
📄 Redeclarable.h(14.34 KB)
📄 SelectorLocationsKind.h(3.28 KB)
📄 Stmt.h(113 KB)
📄 StmtCXX.h(17.59 KB)
📄 StmtDataCollectors.td(5.64 KB)
📄 StmtGraphTraits.h(2.18 KB)
📄 StmtIterator.h(4.2 KB)
📄 StmtObjC.h(12.86 KB)
📄 StmtOpenMP.h(189.5 KB)
📄 StmtVisitor.h(8.74 KB)
📄 TemplateArgumentVisitor.h(3.38 KB)
📄 TemplateBase.h(22.86 KB)
📄 TemplateName.h(19.34 KB)
📄 TextNodeDumper.h(15.7 KB)
📄 Type.h(248.38 KB)
📄 TypeLoc.h(73.03 KB)
📄 TypeLocNodes.def(1.45 KB)
📄 TypeLocVisitor.h(1.76 KB)
📄 TypeOrdering.h(2.38 KB)
📄 TypeProperties.td(25.87 KB)
📄 TypeVisitor.h(3.32 KB)
📄 UnresolvedSet.h(5.25 KB)
📄 VTTBuilder.h(5.19 KB)
📄 VTableBuilder.h(20.31 KB)

Editing: DeclGroup.h

//===- DeclGroup.h - Classes for representing groups of Decls ---*- C++ -*-===//
//
// 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 defines the DeclGroup, DeclGroupRef, and OwningDeclGroup classes.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_AST_DECLGROUP_H
#define LLVM_CLANG_AST_DECLGROUP_H

#include "llvm/Support/TrailingObjects.h"
#include <cassert>
#include <cstdint>

namespace clang {

class ASTContext;
class Decl;

class DeclGroup final : private llvm::TrailingObjects<DeclGroup, Decl *> {
  // FIXME: Include a TypeSpecifier object.
  unsigned NumDecls = 0;

private:
  DeclGroup() = default;
  DeclGroup(unsigned numdecls, Decl** decls);

public:
  friend TrailingObjects;

static DeclGroup *Create(ASTContext &C, Decl **Decls, unsigned NumDecls);

unsigned size() const { return NumDecls; }

Decl*& operator[](unsigned i) {
    assert (i < NumDecls && "Out-of-bounds access.");
    return getTrailingObjects<Decl *>()[i];
  }

Decl* const& operator[](unsigned i) const {
    assert (i < NumDecls && "Out-of-bounds access.");
    return getTrailingObjects<Decl *>()[i];
  }
};

class DeclGroupRef {
  // Note this is not a PointerIntPair because we need the address of the
  // non-group case to be valid as a Decl** for iteration.
  enum Kind { SingleDeclKind=0x0, DeclGroupKind=0x1, Mask=0x1 };

Decl* D = nullptr;

Kind getKind() const {
    return (Kind) (reinterpret_cast<uintptr_t>(D) & Mask);
  }

public:
  DeclGroupRef() = default;
  explicit DeclGroupRef(Decl* d) : D(d) {}
  explicit DeclGroupRef(DeclGroup* dg)
    : D((Decl*) (reinterpret_cast<uintptr_t>(dg) | DeclGroupKind)) {}

static DeclGroupRef Create(ASTContext &C, Decl **Decls, unsigned NumDecls) {
    if (NumDecls == 0)
      return DeclGroupRef();
    if (NumDecls == 1)
      return DeclGroupRef(Decls[0]);
    return DeclGroupRef(DeclGroup::Create(C, Decls, NumDecls));
  }

using iterator = Decl **;
  using const_iterator = Decl * const *;

bool isNull() const { return D == nullptr; }
  bool isSingleDecl() const { return getKind() == SingleDeclKind; }
  bool isDeclGroup() const { return getKind() == DeclGroupKind; }

Decl *getSingleDecl() {
    assert(isSingleDecl() && "Isn't a single decl");
    return D;
  }
  const Decl *getSingleDecl() const {
    return const_cast<DeclGroupRef*>(this)->getSingleDecl();
  }

DeclGroup &getDeclGroup() {
    assert(isDeclGroup() && "Isn't a declgroup");
    return *((DeclGroup*)(reinterpret_cast<uintptr_t>(D) & ~Mask));
  }
  const DeclGroup &getDeclGroup() const {
    return const_cast<DeclGroupRef*>(this)->getDeclGroup();
  }

iterator begin() {
    if (isSingleDecl())
      return D ? &D : nullptr;
    return &getDeclGroup()[0];
  }

iterator end() {
    if (isSingleDecl())
      return D ? &D+1 : nullptr;
    DeclGroup &G = getDeclGroup();
    return &G[0] + G.size();
  }

const_iterator begin() const {
    if (isSingleDecl())
      return D ? &D : nullptr;
    return &getDeclGroup()[0];
  }

const_iterator end() const {
    if (isSingleDecl())
      return D ? &D+1 : nullptr;
    const DeclGroup &G = getDeclGroup();
    return &G[0] + G.size();
  }

void *getAsOpaquePtr() const { return D; }
  static DeclGroupRef getFromOpaquePtr(void *Ptr) {
    DeclGroupRef X;
    X.D = static_cast<Decl*>(Ptr);
    return X;
  }
};

} // namespace clang

namespace llvm {

// DeclGroupRef is "like a pointer", implement PointerLikeTypeTraits.
  template <typename T>
  struct PointerLikeTypeTraits;
  template <>
  struct PointerLikeTypeTraits<clang::DeclGroupRef> {
    static inline void *getAsVoidPointer(clang::DeclGroupRef P) {
      return P.getAsOpaquePtr();
    }

static inline clang::DeclGroupRef getFromVoidPointer(void *P) {
      return clang::DeclGroupRef::getFromOpaquePtr(P);
    }

static constexpr int NumLowBitsAvailable = 0;
  };

} // namespace llvm

#endif // LLVM_CLANG_AST_DECLGROUP_H

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Editing: DeclGroup.h

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