本文整理汇总了C++中TypeIndex::getIndex方法的典型用法代码示例。如果您正苦于以下问题:C++ TypeIndex::getIndex方法的具体用法?C++ TypeIndex::getIndex怎么用?C++ TypeIndex::getIndex使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TypeIndex
的用法示例。
在下文中一共展示了TypeIndex::getIndex方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: GetEnumTypeIndex
unsigned UserDefinedCodeViewTypesBuilder::GetEnumTypeIndex(
const EnumTypeDescriptor &TypeDescriptor,
const EnumRecordTypeDescriptor *TypeRecords) {
ClassOptions CO = GetCommonClassOptions();
unsigned FieldListIndex =
GetEnumFieldListType(TypeDescriptor.ElementCount, TypeRecords);
TypeIndex FieldListIndexType = TypeIndex(FieldListIndex);
TypeIndex ElementTypeIndex = TypeIndex(TypeDescriptor.ElementType);
EnumRecord EnumRecord(TypeDescriptor.ElementCount, CO, FieldListIndexType,
TypeDescriptor.Name, StringRef(),
ElementTypeIndex);
TypeIndex Type = TypeTable.writeKnownType(EnumRecord);
UserDefinedTypes.push_back(std::make_pair(TypeDescriptor.Name, Type.getIndex()));
return Type.getIndex();
}
示例2: visitTypeBegin
Error TypeDumpVisitor::visitTypeBegin(CVType &Record, TypeIndex Index) {
W->startLine() << getLeafTypeName(Record.Type);
W->getOStream() << " (" << HexNumber(Index.getIndex()) << ")";
W->getOStream() << " {\n";
W->indent();
W->printEnum("TypeLeafKind", unsigned(Record.Type),
makeArrayRef(LeafTypeNames));
return Error::success();
}
示例3: GetPointerTypeIndex
unsigned UserDefinedCodeViewTypesBuilder::GetPointerTypeIndex(const PointerTypeDescriptor& PointerDescriptor)
{
uint32_t elementType = PointerDescriptor.ElementType;
PointerKind pointerKind = PointerDescriptor.Is64Bit ? PointerKind::Near64 : PointerKind::Near32;
PointerMode pointerMode = PointerDescriptor.IsReference ? PointerMode::LValueReference : PointerMode::Pointer;
PointerOptions pointerOptions = PointerDescriptor.IsConst ? PointerOptions::Const : PointerOptions::None;
PointerRecord PointerToClass(TypeIndex(elementType), pointerKind, pointerMode, pointerOptions, 0);
TypeIndex PointerIndex = TypeTable.writeKnownType(PointerToClass);
return PointerIndex.getIndex();
}
示例4: emitInlinedCallSite
void CodeViewDebug::emitInlinedCallSite(const FunctionInfo &FI,
const DILocation *InlinedAt,
const InlineSite &Site) {
MCSymbol *InlineBegin = MMI->getContext().createTempSymbol(),
*InlineEnd = MMI->getContext().createTempSymbol();
assert(SubprogramToFuncId.count(Site.Inlinee));
TypeIndex InlineeIdx = SubprogramToFuncId[Site.Inlinee];
// SymbolRecord
OS.AddComment("Record length");
OS.emitAbsoluteSymbolDiff(InlineEnd, InlineBegin, 2); // RecordLength
OS.EmitLabel(InlineBegin);
OS.AddComment("Record kind: S_INLINESITE");
OS.EmitIntValue(SymbolRecordKind::S_INLINESITE, 2); // RecordKind
OS.AddComment("PtrParent");
OS.EmitIntValue(0, 4);
OS.AddComment("PtrEnd");
OS.EmitIntValue(0, 4);
OS.AddComment("Inlinee type index");
OS.EmitIntValue(InlineeIdx.getIndex(), 4);
unsigned FileId = maybeRecordFile(Site.Inlinee->getFile());
unsigned StartLineNum = Site.Inlinee->getLine();
SmallVector<unsigned, 3> SecondaryFuncIds;
collectInlineSiteChildren(SecondaryFuncIds, FI, Site);
OS.EmitCVInlineLinetableDirective(Site.SiteFuncId, FileId, StartLineNum,
FI.Begin, FI.End, SecondaryFuncIds);
OS.EmitLabel(InlineEnd);
for (const LocalVariable &Var : Site.InlinedLocals)
emitLocalVariable(Var);
// Recurse on child inlined call sites before closing the scope.
for (const DILocation *ChildSite : Site.ChildSites) {
auto I = FI.InlineSites.find(ChildSite);
assert(I != FI.InlineSites.end() &&
"child site not in function inline site map");
emitInlinedCallSite(FI, ChildSite, I->second);
}
// Close the scope.
OS.AddComment("Record length");
OS.EmitIntValue(2, 2); // RecordLength
OS.AddComment("Record kind: S_INLINESITE_END");
OS.EmitIntValue(SymbolRecordKind::S_INLINESITE_END, 2); // RecordKind
}
示例5: GetEnumFieldListType
unsigned UserDefinedCodeViewTypesBuilder::GetEnumFieldListType(
uint64 Count, const EnumRecordTypeDescriptor *TypeRecords) {
FieldListRecordBuilder FLRB(TypeTable);
FLRB.begin();
#ifndef NDEBUG
uint64 MaxInt = (unsigned int)-1;
assert(Count <= MaxInt && "There are too many fields inside enum");
#endif
for (int i = 0; i < (int)Count; ++i) {
EnumRecordTypeDescriptor record = TypeRecords[i];
EnumeratorRecord ER(MemberAccess::Public, APSInt::getUnsigned(record.Value),
record.Name);
FLRB.writeMemberType(ER);
}
TypeIndex Type = FLRB.end(true);
return Type.getIndex();
}
示例6: GetClassTypeIndex
unsigned UserDefinedCodeViewTypesBuilder::GetClassTypeIndex(
const ClassTypeDescriptor &ClassDescriptor) {
TypeRecordKind Kind =
ClassDescriptor.IsStruct ? TypeRecordKind::Struct : TypeRecordKind::Class;
ClassOptions CO = ClassOptions::ForwardReference | GetCommonClassOptions();
TypeIndex FieldListIndex = TypeIndex();
uint16_t memberCount = 0;
if (!ClassDescriptor.IsStruct) {
FieldListRecordBuilder FLBR(TypeTable);
FLBR.begin();
memberCount++;
AddClassVTShape(FLBR);
FieldListIndex = FLBR.end(true);
}
ClassRecord CR(Kind, memberCount, CO, FieldListIndex, TypeIndex(), TypeIndex(), 0,
ClassDescriptor.Name, StringRef());
TypeIndex FwdDeclTI = TypeTable.writeKnownType(CR);
return FwdDeclTI.getIndex();
}
示例7: emitInlineeLinesSubsection
void CodeViewDebug::emitInlineeLinesSubsection() {
if (InlinedSubprograms.empty())
return;
MCSymbol *InlineBegin = MMI->getContext().createTempSymbol(),
*InlineEnd = MMI->getContext().createTempSymbol();
OS.AddComment("Inlinee lines subsection");
OS.EmitIntValue(unsigned(ModuleSubstreamKind::InlineeLines), 4);
OS.AddComment("Subsection size");
OS.emitAbsoluteSymbolDiff(InlineEnd, InlineBegin, 4);
OS.EmitLabel(InlineBegin);
// We don't provide any extra file info.
// FIXME: Find out if debuggers use this info.
OS.AddComment("Inlinee lines signature");
OS.EmitIntValue(unsigned(InlineeLinesSignature::Normal), 4);
for (const DISubprogram *SP : InlinedSubprograms) {
OS.AddBlankLine();
TypeIndex TypeId = SubprogramToFuncId[SP];
unsigned FileId = maybeRecordFile(SP->getFile());
OS.AddComment("Inlined function " + SP->getDisplayName() + " starts at " +
SP->getFilename() + Twine(':') + Twine(SP->getLine()));
OS.AddBlankLine();
// The filechecksum table uses 8 byte entries for now, and file ids start at
// 1.
unsigned FileOffset = (FileId - 1) * 8;
OS.AddComment("Type index of inlined function");
OS.EmitIntValue(TypeId.getIndex(), 4);
OS.AddComment("Offset into filechecksum table");
OS.EmitIntValue(FileOffset, 4);
OS.AddComment("Starting line number");
OS.EmitIntValue(SP->getLine(), 4);
}
OS.EmitLabel(InlineEnd);
}
示例8: GetMemberFunctionTypeIndex
unsigned UserDefinedCodeViewTypesBuilder::GetMemberFunctionTypeIndex(const MemberFunctionTypeDescriptor& MemberDescriptor,
uint32_t const *const ArgumentTypes)
{
std::vector<TypeIndex> argumentTypes;
argumentTypes.reserve(MemberDescriptor.NumberOfArguments);
for (uint16_t iArgument = 0; iArgument < MemberDescriptor.NumberOfArguments; iArgument++)
{
argumentTypes.emplace_back(ArgumentTypes[iArgument]);
}
ArgListRecord ArgList(TypeRecordKind::ArgList, argumentTypes);
TypeIndex ArgumentList = TypeTable.writeKnownType(ArgList);
MemberFunctionRecord MemberFunction(TypeIndex(MemberDescriptor.ReturnType),
TypeIndex(MemberDescriptor.ContainingClass),
TypeIndex(MemberDescriptor.TypeIndexOfThisPointer),
CallingConvention(MemberDescriptor.CallingConvention),
FunctionOptions::None, MemberDescriptor.NumberOfArguments,
ArgumentList,
MemberDescriptor.ThisAdjust);
TypeIndex MemberFunctionIndex = TypeTable.writeKnownType(MemberFunction);
return MemberFunctionIndex.getIndex();
}
示例9: getTypeName
StringRef TypeDatabase::getTypeName(TypeIndex Index) const {
if (Index.isNoneType())
return "<no type>";
if (Index.isSimple()) {
// This is a simple type.
for (const auto &SimpleTypeName : SimpleTypeNames) {
if (SimpleTypeName.Kind == Index.getSimpleKind()) {
if (Index.getSimpleMode() == SimpleTypeMode::Direct)
return SimpleTypeName.Name.drop_back(1);
// Otherwise, this is a pointer type. We gloss over the distinction
// between near, far, 64, 32, etc, and just give a pointer type.
return SimpleTypeName.Name;
}
}
return "<unknown simple type>";
}
uint32_t I = Index.getIndex() - TypeIndex::FirstNonSimpleIndex;
if (I < CVUDTNames.size())
return CVUDTNames[I];
return "<unknown UDT>";
}
示例10:
void ScalarTraits<TypeIndex>::output(const TypeIndex &S, void *,
llvm::raw_ostream &OS) {
OS << S.getIndex();
}
示例11: writeTypeIndex
void TypeRecordBuilder::writeTypeIndex(TypeIndex TypeInd) {
writeUInt32(TypeInd.getIndex());
}
示例12: GetMemberFunctionId
unsigned UserDefinedCodeViewTypesBuilder::GetMemberFunctionId(const MemberFunctionIdTypeDescriptor& MemberIdDescriptor)
{
MemberFuncIdRecord MemberFuncId(TypeIndex(MemberIdDescriptor.MemberFunction), TypeIndex(MemberIdDescriptor.ParentClass), MemberIdDescriptor.Name);
TypeIndex MemberFuncIdIndex = TypeTable.writeKnownType(MemberFuncId);
return MemberFuncIdIndex.getIndex();
}
示例13: GetArrayTypeIndex
unsigned UserDefinedCodeViewTypesBuilder::GetArrayTypeIndex(
const ClassTypeDescriptor &ClassDescriptor,
const ArrayTypeDescriptor &ArrayDescriptor) {
FieldListRecordBuilder FLBR(TypeTable);
FLBR.begin();
unsigned Offset = 0;
unsigned FieldsCount = 0;
assert(ClassDescriptor.BaseClassId != 0);
AddClassVTShape(FLBR);
FieldsCount++;
AddBaseClass(FLBR, ClassDescriptor.BaseClassId);
FieldsCount++;
Offset += TargetPointerSize;
MemberAccess Access = MemberAccess::Public;
TypeIndex IndexType = TypeIndex(SimpleTypeKind::Int32);
DataMemberRecord CountDMR(Access, IndexType, Offset, "count");
FLBR.writeMemberType(CountDMR);
FieldsCount++;
Offset += TargetPointerSize;
if (ArrayDescriptor.IsMultiDimensional == 1) {
for (unsigned i = 0; i < ArrayDescriptor.Rank; ++i) {
DataMemberRecord LengthDMR(Access, TypeIndex(SimpleTypeKind::Int32),
Offset, ArrayDimentions.GetLengthName(i));
FLBR.writeMemberType(LengthDMR);
FieldsCount++;
Offset += 4;
}
for (unsigned i = 0; i < ArrayDescriptor.Rank; ++i) {
DataMemberRecord BoundsDMR(Access, TypeIndex(SimpleTypeKind::Int32),
Offset, ArrayDimentions.GetBoundsName(i));
FLBR.writeMemberType(BoundsDMR);
FieldsCount++;
Offset += 4;
}
}
TypeIndex ElementTypeIndex = TypeIndex(ArrayDescriptor.ElementType);
ArrayRecord AR(ElementTypeIndex, IndexType, ArrayDescriptor.Size, "");
TypeIndex ArrayIndex = TypeTable.writeKnownType(AR);
DataMemberRecord ArrayDMR(Access, ArrayIndex, Offset, "values");
FLBR.writeMemberType(ArrayDMR);
FieldsCount++;
TypeIndex FieldListIndex = FLBR.end(true);
assert(ClassDescriptor.IsStruct == false);
TypeRecordKind Kind = TypeRecordKind::Class;
ClassOptions CO = GetCommonClassOptions();
ClassRecord CR(Kind, FieldsCount, CO, FieldListIndex, TypeIndex(),
TypeIndex(), ArrayDescriptor.Size, ClassDescriptor.Name,
StringRef());
TypeIndex ClassIndex = TypeTable.writeKnownType(CR);
UserDefinedTypes.push_back(std::make_pair(ClassDescriptor.Name, ClassIndex.getIndex()));
return ClassIndex.getIndex();
}
示例14: containsTypeIndex
bool TypeDatabase::containsTypeIndex(TypeIndex Index) const {
uint32_t I = Index.getIndex() - TypeIndex::FirstNonSimpleIndex;
return I < CVUDTNames.size();
}
示例15: emitTypeInformation
void CodeViewDebug::emitTypeInformation() {
// Start the .debug$T section with 0x4.
OS.SwitchSection(Asm->getObjFileLowering().getCOFFDebugTypesSection());
OS.AddComment("Debug section magic");
OS.EmitIntValue(COFF::DEBUG_SECTION_MAGIC, 4);
NamedMDNode *CU_Nodes =
MMI->getModule()->getNamedMetadata("llvm.dbg.cu");
if (!CU_Nodes)
return;
// This type info currently only holds function ids for use with inline call
// frame info. All functions are assigned a simple 'void ()' type. Emit that
// type here.
TypeIndex ArgListIdx = getNextTypeIndex();
OS.AddComment("Type record length");
OS.EmitIntValue(2 + sizeof(ArgList), 2);
OS.AddComment("Leaf type: LF_ARGLIST");
OS.EmitIntValue(LF_ARGLIST, 2);
OS.AddComment("Number of arguments");
OS.EmitIntValue(0, 4);
TypeIndex VoidProcIdx = getNextTypeIndex();
OS.AddComment("Type record length");
OS.EmitIntValue(2 + sizeof(ProcedureType), 2);
OS.AddComment("Leaf type: LF_PROCEDURE");
OS.EmitIntValue(LF_PROCEDURE, 2);
OS.AddComment("Return type index");
OS.EmitIntValue(TypeIndex::Void().getIndex(), 4);
OS.AddComment("Calling convention");
OS.EmitIntValue(char(CallingConvention::NearC), 1);
OS.AddComment("Function options");
OS.EmitIntValue(char(FunctionOptions::None), 1);
OS.AddComment("# of parameters");
OS.EmitIntValue(0, 2);
OS.AddComment("Argument list type index");
OS.EmitIntValue(ArgListIdx.getIndex(), 4);
for (MDNode *N : CU_Nodes->operands()) {
auto *CUNode = cast<DICompileUnit>(N);
for (auto *SP : CUNode->getSubprograms()) {
StringRef DisplayName = SP->getDisplayName();
OS.AddComment("Type record length");
MCSymbol *FuncBegin = MMI->getContext().createTempSymbol(),
*FuncEnd = MMI->getContext().createTempSymbol();
OS.emitAbsoluteSymbolDiff(FuncEnd, FuncBegin, 2);
OS.EmitLabel(FuncBegin);
OS.AddComment("Leaf type: LF_FUNC_ID");
OS.EmitIntValue(LF_FUNC_ID, 2);
OS.AddComment("Scope type index");
OS.EmitIntValue(TypeIndex().getIndex(), 4);
OS.AddComment("Function type");
OS.EmitIntValue(VoidProcIdx.getIndex(), 4);
{
OS.AddComment("Function name");
emitNullTerminatedSymbolName(OS, DisplayName);
}
OS.EmitLabel(FuncEnd);
TypeIndex FuncIdIdx = getNextTypeIndex();
SubprogramToFuncId.insert(std::make_pair(SP, FuncIdIdx));
}
}
}