File Manager

003 File Manager

Current Path: /usr/src/contrib/llvm-project/clang/lib/AST

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

📁 ..
📄 APValue.cpp(23.33 KB)
📄 ASTConcept.cpp(2.7 KB)
📄 ASTConsumer.cpp(954 B)
📄 ASTContext.cpp(407.36 KB)
📄 ASTDiagnostic.cpp(75.78 KB)
📄 ASTDumper.cpp(9.52 KB)
📄 ASTImporter.cpp(323.93 KB)
📄 ASTImporterLookupTable.cpp(4.85 KB)
📄 ASTStructuralEquivalence.cpp(73.55 KB)
📄 ASTTypeTraits.cpp(6.42 KB)
📄 AttrImpl.cpp(5.3 KB)
📄 CXXABI.h(2.66 KB)
📄 CXXInheritance.cpp(28.55 KB)
📄 Comment.cpp(11.94 KB)
📄 CommentBriefParser.cpp(4.19 KB)
📄 CommentCommandTraits.cpp(4.63 KB)
📄 CommentLexer.cpp(25.38 KB)
📄 CommentParser.cpp(23.52 KB)
📄 CommentSema.cpp(40.88 KB)
📄 ComparisonCategories.cpp(7.23 KB)
📄 ComputeDependence.cpp(28.3 KB)
📄 DataCollection.cpp(1.83 KB)
📄 Decl.cpp(177.21 KB)
📄 DeclBase.cpp(63.37 KB)
📄 DeclCXX.cpp(127.53 KB)
📄 DeclFriend.cpp(2.76 KB)
📄 DeclGroup.cpp(1.16 KB)
📄 DeclObjC.cpp(82.05 KB)
📄 DeclOpenMP.cpp(10.04 KB)
📄 DeclPrinter.cpp(52.6 KB)
📄 DeclTemplate.cpp(57.75 KB)
📄 DeclarationName.cpp(17.52 KB)
📄 Expr.cpp(176.93 KB)
📄 ExprCXX.cpp(69.03 KB)
📄 ExprClassification.cpp(28.48 KB)
📄 ExprConcepts.cpp(9.43 KB)
📄 ExprConstant.cpp(538.88 KB)
📄 ExprObjC.cpp(14.25 KB)
📄 ExternalASTMerger.cpp(22.13 KB)
📄 ExternalASTSource.cpp(3.85 KB)
📄 FormatString.cpp(29.64 KB)
📄 FormatStringParsing.h(3.17 KB)
📄 InheritViz.cpp(5.1 KB)
📁 Interp
📄 ItaniumCXXABI.cpp(8.92 KB)
📄 ItaniumMangle.cpp(182.64 KB)
📄 JSONNodeDumper.cpp(58.07 KB)
📄 Linkage.h(6 KB)
📄 Mangle.cpp(17.71 KB)
📄 MicrosoftCXXABI.cpp(9.12 KB)
📄 MicrosoftMangle.cpp(133.01 KB)
📄 NSAPI.cpp(18.12 KB)
📄 NestedNameSpecifier.cpp(23.31 KB)
📄 ODRHash.cpp(29.78 KB)
📄 OSLog.cpp(7.61 KB)
📄 OpenMPClause.cpp(82.03 KB)
📄 ParentMap.cpp(5.97 KB)
📄 ParentMapContext.cpp(10.7 KB)
📄 PrintfFormatString.cpp(35.8 KB)
📄 QualTypeNames.cpp(18.46 KB)
📄 RawCommentList.cpp(15.52 KB)
📄 RecordLayout.cpp(3.95 KB)
📄 RecordLayoutBuilder.cpp(132.78 KB)
📄 ScanfFormatString.cpp(18.62 KB)
📄 SelectorLocationsKind.cpp(4.48 KB)
📄 Stmt.cpp(45.04 KB)
📄 StmtCXX.cpp(5 KB)
📄 StmtIterator.cpp(2.92 KB)
📄 StmtObjC.cpp(2.75 KB)
📄 StmtOpenMP.cpp(98.6 KB)
📄 StmtPrinter.cpp(70.34 KB)
📄 StmtProfile.cpp(60.24 KB)
📄 StmtViz.cpp(1.75 KB)
📄 TemplateBase.cpp(16.19 KB)
📄 TemplateName.cpp(9.96 KB)
📄 TextNodeDumper.cpp(61.83 KB)
📄 Type.cpp(144.42 KB)
📄 TypeLoc.cpp(20.52 KB)
📄 TypePrinter.cpp(63.28 KB)
📄 VTTBuilder.cpp(7.25 KB)
📄 VTableBuilder.cpp(139.78 KB)

Editing: RecordLayout.cpp

//===- RecordLayout.cpp - Layout information for a struct/union -----------===//
//
// 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 RecordLayout interface.
//
//===----------------------------------------------------------------------===//

#include "clang/AST/RecordLayout.h"
#include "clang/AST/ASTContext.h"
#include "clang/Basic/TargetCXXABI.h"
#include "clang/Basic/TargetInfo.h"
#include <cassert>

using namespace clang;

void ASTRecordLayout::Destroy(ASTContext &Ctx) {
  if (CXXInfo) {
    CXXInfo->~CXXRecordLayoutInfo();
    Ctx.Deallocate(CXXInfo);
  }
  this->~ASTRecordLayout();
  Ctx.Deallocate(this);
}

ASTRecordLayout::ASTRecordLayout(const ASTContext &Ctx, CharUnits size,
                                 CharUnits alignment,
                                 CharUnits unadjustedAlignment,
                                 CharUnits requiredAlignment,
                                 CharUnits datasize,
                                 ArrayRef<uint64_t> fieldoffsets)
    : Size(size), DataSize(datasize), Alignment(alignment),
      UnadjustedAlignment(unadjustedAlignment),
      RequiredAlignment(requiredAlignment) {
  FieldOffsets.append(Ctx, fieldoffsets.begin(), fieldoffsets.end());
}

// Constructor for C++ records.
ASTRecordLayout::ASTRecordLayout(const ASTContext &Ctx,
                                 CharUnits size, CharUnits alignment,
                                 CharUnits unadjustedAlignment,
                                 CharUnits requiredAlignment,
                                 bool hasOwnVFPtr, bool hasExtendableVFPtr,
                                 CharUnits vbptroffset,
                                 CharUnits datasize,
                                 ArrayRef<uint64_t> fieldoffsets,
                                 CharUnits nonvirtualsize,
                                 CharUnits nonvirtualalignment,
                                 CharUnits SizeOfLargestEmptySubobject,
                                 const CXXRecordDecl *PrimaryBase,
                                 bool IsPrimaryBaseVirtual,
                                 const CXXRecordDecl *BaseSharingVBPtr,
                                 bool EndsWithZeroSizedObject,
                                 bool LeadsWithZeroSizedBase,
                                 const BaseOffsetsMapTy& BaseOffsets,
                                 const VBaseOffsetsMapTy& VBaseOffsets)
  : Size(size), DataSize(datasize), Alignment(alignment),
    UnadjustedAlignment(unadjustedAlignment),
    RequiredAlignment(requiredAlignment), CXXInfo(new (Ctx) CXXRecordLayoutInfo)
{
  FieldOffsets.append(Ctx, fieldoffsets.begin(), fieldoffsets.end());

CXXInfo->PrimaryBase.setPointer(PrimaryBase);
  CXXInfo->PrimaryBase.setInt(IsPrimaryBaseVirtual);
  CXXInfo->NonVirtualSize = nonvirtualsize;
  CXXInfo->NonVirtualAlignment = nonvirtualalignment;
  CXXInfo->SizeOfLargestEmptySubobject = SizeOfLargestEmptySubobject;
  CXXInfo->BaseOffsets = BaseOffsets;
  CXXInfo->VBaseOffsets = VBaseOffsets;
  CXXInfo->HasOwnVFPtr = hasOwnVFPtr;
  CXXInfo->VBPtrOffset = vbptroffset;
  CXXInfo->HasExtendableVFPtr = hasExtendableVFPtr;
  CXXInfo->BaseSharingVBPtr = BaseSharingVBPtr;
  CXXInfo->EndsWithZeroSizedObject = EndsWithZeroSizedObject;
  CXXInfo->LeadsWithZeroSizedBase = LeadsWithZeroSizedBase;

#ifndef NDEBUG
    if (const CXXRecordDecl *PrimaryBase = getPrimaryBase()) {
      if (isPrimaryBaseVirtual()) {
        if (Ctx.getTargetInfo().getCXXABI().hasPrimaryVBases()) {
          assert(getVBaseClassOffset(PrimaryBase).isZero() &&
                 "Primary virtual base must be at offset 0!");
        }
      } else {
        assert(getBaseClassOffset(PrimaryBase).isZero() &&
               "Primary base must be at offset 0!");
      }
    }
#endif
}

003 File Manager

Editing: RecordLayout.cpp

Upload File

Create Folder