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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: DependentDiagnostic.h

//==- DependentDiagnostic.h - Dependently-generated diagnostics --*- 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 interfaces for diagnostics which may or may
//  fire based on how a template is instantiated.
//
//  At the moment, the only consumer of this interface is access
//  control.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_AST_DEPENDENTDIAGNOSTIC_H
#define LLVM_CLANG_AST_DEPENDENTDIAGNOSTIC_H

#include "clang/AST/DeclBase.h"
#include "clang/AST/DeclContextInternals.h"
#include "clang/AST/Type.h"
#include "clang/Basic/PartialDiagnostic.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Basic/Specifiers.h"
#include <cassert>
#include <iterator>

namespace clang {

class ASTContext;
class CXXRecordDecl;
class NamedDecl;

/// A dependently-generated diagnostic.
class DependentDiagnostic {
public:
  enum AccessNonce { Access = 0 };

static DependentDiagnostic *Create(ASTContext &Context,
                                     DeclContext *Parent,
                                     AccessNonce _,
                                     SourceLocation Loc,
                                     bool IsMemberAccess,
                                     AccessSpecifier AS,
                                     NamedDecl *TargetDecl,
                                     CXXRecordDecl *NamingClass,
                                     QualType BaseObjectType,
                                     const PartialDiagnostic &PDiag) {
    DependentDiagnostic *DD = Create(Context, Parent, PDiag);
    DD->AccessData.Loc = Loc.getRawEncoding();
    DD->AccessData.IsMember = IsMemberAccess;
    DD->AccessData.Access = AS;
    DD->AccessData.TargetDecl = TargetDecl;
    DD->AccessData.NamingClass = NamingClass;
    DD->AccessData.BaseObjectType = BaseObjectType.getAsOpaquePtr();
    return DD;
  }

unsigned getKind() const {
    return Access;
  }

bool isAccessToMember() const {
    assert(getKind() == Access);
    return AccessData.IsMember;
  }

AccessSpecifier getAccess() const {
    assert(getKind() == Access);
    return AccessSpecifier(AccessData.Access);
  }

SourceLocation getAccessLoc() const {
    assert(getKind() == Access);
    return SourceLocation::getFromRawEncoding(AccessData.Loc);
  }

NamedDecl *getAccessTarget() const {
    assert(getKind() == Access);
    return AccessData.TargetDecl;
  }

NamedDecl *getAccessNamingClass() const {
    assert(getKind() == Access);
    return AccessData.NamingClass;
  }

QualType getAccessBaseObjectType() const {
    assert(getKind() == Access);
    return QualType::getFromOpaquePtr(AccessData.BaseObjectType);
  }

const PartialDiagnostic &getDiagnostic() const {
    return Diag;
  }

private:
  friend class DeclContext::ddiag_iterator;
  friend class DependentStoredDeclsMap;

DependentDiagnostic(const PartialDiagnostic &PDiag,
                      PartialDiagnostic::Storage *Storage)
    : Diag(PDiag, Storage) {}

static DependentDiagnostic *Create(ASTContext &Context,
                                     DeclContext *Parent,
                                     const PartialDiagnostic &PDiag);

DependentDiagnostic *NextDiagnostic;

PartialDiagnostic Diag;

struct {
    unsigned Loc;
    unsigned Access : 2;
    unsigned IsMember : 1;
    NamedDecl *TargetDecl;
    CXXRecordDecl *NamingClass;
    void *BaseObjectType;
  } AccessData;
};

/// An iterator over the dependent diagnostics in a dependent context.
class DeclContext::ddiag_iterator {
public:
  ddiag_iterator() = default;
  explicit ddiag_iterator(DependentDiagnostic *Ptr) : Ptr(Ptr) {}

using value_type = DependentDiagnostic *;
  using reference = DependentDiagnostic *;
  using pointer = DependentDiagnostic *;
  using difference_type = int;
  using iterator_category = std::forward_iterator_tag;

reference operator*() const { return Ptr; }

ddiag_iterator &operator++() {
    assert(Ptr && "attempt to increment past end of diag list");
    Ptr = Ptr->NextDiagnostic;
    return *this;
  }

ddiag_iterator operator++(int) {
    ddiag_iterator tmp = *this;
    ++*this;
    return tmp;
  }

bool operator==(ddiag_iterator Other) const {
    return Ptr == Other.Ptr;
  }

bool operator!=(ddiag_iterator Other) const {
    return Ptr != Other.Ptr;
  }

ddiag_iterator &operator+=(difference_type N) {
    assert(N >= 0 && "cannot rewind a DeclContext::ddiag_iterator");
    while (N--)
      ++*this;
    return *this;
  }

ddiag_iterator operator+(difference_type N) const {
    ddiag_iterator tmp = *this;
    tmp += N;
    return tmp;
  }

private:
  DependentDiagnostic *Ptr = nullptr;
};

inline DeclContext::ddiag_range DeclContext::ddiags() const {
  assert(isDependentContext()
         && "cannot iterate dependent diagnostics of non-dependent context");
  const DependentStoredDeclsMap *Map
    = static_cast<DependentStoredDeclsMap*>(getPrimaryContext()->getLookupPtr());

if (!Map)
    // Return an empty range using the always-end default constructor.
    return ddiag_range(ddiag_iterator(), ddiag_iterator());

return ddiag_range(ddiag_iterator(Map->FirstDiagnostic), ddiag_iterator());
}

} // namespace clang

#endif // LLVM_CLANG_AST_DEPENDENTDIAGNOSTIC_H

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Editing: DependentDiagnostic.h

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