43 static bool isMemberPointer(StringView MangledName, bool &Error) {  in isMemberPointer()  argument
45   switch (MangledName.popFront()) {  in isMemberPointer()
68   if (startsWithDigit(MangledName)) {  in isMemberPointer()
69     assert(MangledName[0] == '6' || MangledName[0] == '8');  in isMemberPointer()
70     return (MangledName[0] == '8');  in isMemberPointer()
75   MangledName.consumeFront('E'); // 64-bit  in isMemberPointer()
76   MangledName.consumeFront('I'); // restrict  in isMemberPointer()
77   MangledName.consumeFront('F'); // unaligned  in isMemberPointer()
79   assert(!MangledName.empty());  in isMemberPointer()
82   switch (MangledName.front()) {  in isMemberPointer()
100 consumeSpecialIntrinsicKind(StringView &MangledName) {  in consumeSpecialIntrinsicKind()  argument
101   if (MangledName.consumeFront("?_7"))  in consumeSpecialIntrinsicKind()
103   if (MangledName.consumeFront("?_8"))  in consumeSpecialIntrinsicKind()
105   if (MangledName.consumeFront("?_9"))  in consumeSpecialIntrinsicKind()
107   if (MangledName.consumeFront("?_A"))  in consumeSpecialIntrinsicKind()
109   if (MangledName.consumeFront("?_B"))  in consumeSpecialIntrinsicKind()
111   if (MangledName.consumeFront("?_C"))  in consumeSpecialIntrinsicKind()
113   if (MangledName.consumeFront("?_P"))  in consumeSpecialIntrinsicKind()
115   if (MangledName.consumeFront("?_R0"))  in consumeSpecialIntrinsicKind()
117   if (MangledName.consumeFront("?_R1"))  in consumeSpecialIntrinsicKind()
119   if (MangledName.consumeFront("?_R2"))  in consumeSpecialIntrinsicKind()
121   if (MangledName.consumeFront("?_R3"))  in consumeSpecialIntrinsicKind()
123   if (MangledName.consumeFront("?_R4"))  in consumeSpecialIntrinsicKind()
125   if (MangledName.consumeFront("?_S"))  in consumeSpecialIntrinsicKind()
127   if (MangledName.consumeFront("?__E"))  in consumeSpecialIntrinsicKind()
129   if (MangledName.consumeFront("?__F"))  in consumeSpecialIntrinsicKind()
131   if (MangledName.consumeFront("?__J"))  in consumeSpecialIntrinsicKind()
212 demangleFunctionRefQualifier(StringView &MangledName) {  in demangleFunctionRefQualifier()  argument
213   if (MangledName.consumeFront('G'))  in demangleFunctionRefQualifier()
215   else if (MangledName.consumeFront('H'))  in demangleFunctionRefQualifier()
221 demanglePointerCVQualifiers(StringView &MangledName) {  in demanglePointerCVQualifiers()  argument
222   if (MangledName.consumeFront("$$Q"))  in demanglePointerCVQualifiers()
225   switch (MangledName.popFront()) {  in demanglePointerCVQualifiers()
251 Demangler::demangleSpecialTableSymbolNode(StringView &MangledName,  in demangleSpecialTableSymbolNode()  argument
270   QualifiedNameNode *QN = demangleNameScopeChain(MangledName, NI);  in demangleSpecialTableSymbolNode()
274   char Front = MangledName.popFront();  in demangleSpecialTableSymbolNode()
280   std::tie(STSN->Quals, IsMember) = demangleQualifiers(MangledName);  in demangleSpecialTableSymbolNode()
281   if (!MangledName.consumeFront('@'))  in demangleSpecialTableSymbolNode()
282     STSN->TargetName = demangleFullyQualifiedTypeName(MangledName);  in demangleSpecialTableSymbolNode()
287 Demangler::demangleLocalStaticGuard(StringView &MangledName) {  in demangleLocalStaticGuard()  argument
290   QualifiedNameNode *QN = demangleNameScopeChain(MangledName, LSGI);  in demangleLocalStaticGuard()
295   if (MangledName.consumeFront("4IA"))  in demangleLocalStaticGuard()
297   else if (MangledName.consumeFront("5"))  in demangleLocalStaticGuard()
304   if (!MangledName.empty())  in demangleLocalStaticGuard()
305     LSGI->ScopeIndex = demangleUnsigned(MangledName);  in demangleLocalStaticGuard()
342     ArenaAllocator &Arena, StringView &MangledName, StringView VariableName) {  in demangleUntypedVariable()  argument
344   QualifiedNameNode *QN = demangleNameScopeChain(MangledName, NI);  in demangleUntypedVariable()
347   if (MangledName.consumeFront("8"))  in demangleUntypedVariable()
356                                                StringView &MangledName) {  in demangleRttiBaseClassDescriptorNode()  argument
359   RBCDN->NVOffset = demangleUnsigned(MangledName);  in demangleRttiBaseClassDescriptorNode()
360   RBCDN->VBPtrOffset = demangleSigned(MangledName);  in demangleRttiBaseClassDescriptorNode()
361   RBCDN->VBTableOffset = demangleUnsigned(MangledName);  in demangleRttiBaseClassDescriptorNode()
362   RBCDN->Flags = demangleUnsigned(MangledName);  in demangleRttiBaseClassDescriptorNode()
367   VSN->Name = demangleNameScopeChain(MangledName, RBCDN);  in demangleRttiBaseClassDescriptorNode()
368   MangledName.consumeFront('8');  in demangleRttiBaseClassDescriptorNode()
372 FunctionSymbolNode *Demangler::demangleInitFiniStub(StringView &MangledName,  in demangleInitFiniStub()  argument
379   if (MangledName.consumeFront('?'))  in demangleInitFiniStub()
382   QualifiedNameNode *QN = demangleFullyQualifiedSymbolName(MangledName);  in demangleInitFiniStub()
384   SymbolNode *Symbol = demangleEncodedSymbol(MangledName, QN);  in demangleInitFiniStub()
397       if (MangledName.consumeFront('@'))  in demangleInitFiniStub()
403     FSN = demangleFunctionEncoding(MangledName);  in demangleInitFiniStub()
420 SymbolNode *Demangler::demangleSpecialIntrinsic(StringView &MangledName) {  in demangleSpecialIntrinsic()  argument
421   SpecialIntrinsicKind SIK = consumeSpecialIntrinsicKind(MangledName);  in demangleSpecialIntrinsic()
427     return demangleStringLiteral(MangledName);  in demangleSpecialIntrinsic()
432     return demangleSpecialTableSymbolNode(MangledName, SIK);  in demangleSpecialIntrinsic()
434     return demangleVcallThunkNode(MangledName);  in demangleSpecialIntrinsic()
436     return demangleLocalStaticGuard(MangledName);  in demangleSpecialIntrinsic()
438     TypeNode *T = demangleType(MangledName, QualifierMangleMode::Result);  in demangleSpecialIntrinsic()
441     if (!MangledName.consumeFront("@8"))  in demangleSpecialIntrinsic()
443     if (!MangledName.empty())  in demangleSpecialIntrinsic()
448     return demangleUntypedVariable(Arena, MangledName,  in demangleSpecialIntrinsic()
451     return demangleUntypedVariable(Arena, MangledName,  in demangleSpecialIntrinsic()
454     return demangleRttiBaseClassDescriptorNode(Arena, MangledName);  in demangleSpecialIntrinsic()
456     return demangleInitFiniStub(MangledName, false);  in demangleSpecialIntrinsic()
458     return demangleInitFiniStub(MangledName, true);  in demangleSpecialIntrinsic()
467 Demangler::demangleFunctionIdentifierCode(StringView &MangledName) {  in demangleFunctionIdentifierCode()  argument
468   assert(MangledName.startsWith('?'));  in demangleFunctionIdentifierCode()
469   MangledName = MangledName.dropFront();  in demangleFunctionIdentifierCode()
471   if (MangledName.consumeFront("__"))  in demangleFunctionIdentifierCode()
473         MangledName, FunctionIdentifierCodeGroup::DoubleUnder);  in demangleFunctionIdentifierCode()
474   else if (MangledName.consumeFront("_"))  in demangleFunctionIdentifierCode()
475     return demangleFunctionIdentifierCode(MangledName,  in demangleFunctionIdentifierCode()
477   return demangleFunctionIdentifierCode(MangledName,  in demangleFunctionIdentifierCode()
482 Demangler::demangleStructorIdentifier(StringView &MangledName,  in demangleStructorIdentifier()  argument
490 Demangler::demangleConversionOperatorIdentifier(StringView &MangledName) {  in demangleConversionOperatorIdentifier()  argument
497 Demangler::demangleLiteralOperatorIdentifier(StringView &MangledName) {  in demangleLiteralOperatorIdentifier()  argument
500   N->Name = demangleSimpleString(MangledName, false);  in demangleLiteralOperatorIdentifier()
639 Demangler::demangleFunctionIdentifierCode(StringView &MangledName,  in demangleFunctionIdentifierCode()  argument
643     switch (char CH = MangledName.popFront()) {  in demangleFunctionIdentifierCode()
646       return demangleStructorIdentifier(MangledName, CH == '1');  in demangleFunctionIdentifierCode()
648       return demangleConversionOperatorIdentifier(MangledName);  in demangleFunctionIdentifierCode()
656         translateIntrinsicFunctionCode(MangledName.popFront(), Group));  in demangleFunctionIdentifierCode()
658     switch (char CH = MangledName.popFront()) {  in demangleFunctionIdentifierCode()
660       return demangleLiteralOperatorIdentifier(MangledName);  in demangleFunctionIdentifierCode()
671 SymbolNode *Demangler::demangleEncodedSymbol(StringView &MangledName,  in demangleEncodedSymbol()  argument
674   switch (MangledName.front()) {  in demangleEncodedSymbol()
680     StorageClass SC = demangleVariableStorageClass(MangledName);  in demangleEncodedSymbol()
681     return demangleVariableEncoding(MangledName, SC);  in demangleEncodedSymbol()
686   FunctionSymbolNode *FSN = demangleFunctionEncoding(MangledName);  in demangleEncodedSymbol()
698 SymbolNode *Demangler::parse(StringView &MangledName) {  in parse()  argument
701   if (MangledName.startsWith("??@")) {  in parse()
705     S->Name = synthesizeQualifiedName(Arena, MangledName);  in parse()
709   if (!MangledName.startsWith('?')) {  in parse()
714   MangledName.consumeFront('?');  in parse()
718   if (SymbolNode *SI = demangleSpecialIntrinsic(MangledName))  in parse()
723   QualifiedNameNode *QN = demangleFullyQualifiedSymbolName(MangledName);  in parse()
727   SymbolNode *Symbol = demangleEncodedSymbol(MangledName, QN);  in parse()
738 TagTypeNode *Demangler::parseTagUniqueName(StringView &MangledName) {  in parseTagUniqueName()  argument
739   if (!MangledName.consumeFront(".?A"))  in parseTagUniqueName()
741   MangledName.consumeFront(".?A");  in parseTagUniqueName()
742   if (MangledName.empty())  in parseTagUniqueName()
745   return demangleClassType(MangledName);  in parseTagUniqueName()
755 VariableSymbolNode *Demangler::demangleVariableEncoding(StringView &MangledName,  in demangleVariableEncoding()  argument
759   VSN->Type = demangleType(MangledName, QualifierMangleMode::Drop);  in demangleVariableEncoding()
770                             demanglePointerExtQualifiers(MangledName));  in demangleVariableEncoding()
773     std::tie(ExtraChildQuals, IsMember) = demangleQualifiers(MangledName);  in demangleVariableEncoding()
777           demangleFullyQualifiedTypeName(MangledName);  in demangleVariableEncoding()
785     VSN->Type->Quals = demangleQualifiers(MangledName).first;  in demangleVariableEncoding()
803 std::pair<uint64_t, bool> Demangler::demangleNumber(StringView &MangledName) {  in demangleNumber()  argument
804   bool IsNegative = MangledName.consumeFront('?');  in demangleNumber()
806   if (startsWithDigit(MangledName)) {  in demangleNumber()
807     uint64_t Ret = MangledName[0] - '0' + 1;  in demangleNumber()
808     MangledName = MangledName.dropFront(1);  in demangleNumber()
813   for (size_t i = 0; i < MangledName.size(); ++i) {  in demangleNumber()
814     char C = MangledName[i];  in demangleNumber()
816       MangledName = MangledName.dropFront(i + 1);  in demangleNumber()
830 uint64_t Demangler::demangleUnsigned(StringView &MangledName) {  in demangleUnsigned()  argument
833   std::tie(Number, IsNegative) = demangleNumber(MangledName);  in demangleUnsigned()
839 int64_t Demangler::demangleSigned(StringView &MangledName) {  in demangleSigned()  argument
842   std::tie(Number, IsNegative) = demangleNumber(MangledName);  in demangleSigned()
862 NamedIdentifierNode *Demangler::demangleBackRefName(StringView &MangledName) {  in demangleBackRefName()  argument
863   assert(startsWithDigit(MangledName));  in demangleBackRefName()
865   size_t I = MangledName[0] - '0';  in demangleBackRefName()
871   MangledName = MangledName.dropFront();  in demangleBackRefName()
892 Demangler::demangleTemplateInstantiationName(StringView &MangledName,  in demangleTemplateInstantiationName()  argument
894   assert(MangledName.startsWith("?$"));  in demangleTemplateInstantiationName()
895   MangledName.consumeFront("?$");  in demangleTemplateInstantiationName()
901       demangleUnqualifiedSymbolName(MangledName, NBB_Simple);  in demangleTemplateInstantiationName()
903     Identifier->TemplateParams = demangleTemplateParameterList(MangledName);  in demangleTemplateInstantiationName()
915 NamedIdentifierNode *Demangler::demangleSimpleName(StringView &MangledName,  in demangleSimpleName()  argument
917   StringView S = demangleSimpleString(MangledName, Memorize);  in demangleSimpleName()
933 uint8_t Demangler::demangleCharLiteral(StringView &MangledName) {  in demangleCharLiteral()  argument
934   if (!MangledName.startsWith('?'))  in demangleCharLiteral()
935     return MangledName.popFront();  in demangleCharLiteral()
937   MangledName = MangledName.dropFront();  in demangleCharLiteral()
938   if (MangledName.empty())  in demangleCharLiteral()
941   if (MangledName.consumeFront('$')) {  in demangleCharLiteral()
943     if (MangledName.size() < 2)  in demangleCharLiteral()
945     StringView Nibbles = MangledName.substr(0, 2);  in demangleCharLiteral()
951     MangledName = MangledName.dropFront(2);  in demangleCharLiteral()
955   if (startsWithDigit(MangledName)) {  in demangleCharLiteral()
957     char C = Lookup[MangledName[0] - '0'];  in demangleCharLiteral()
958     MangledName = MangledName.dropFront();  in demangleCharLiteral()
962   if (MangledName[0] >= 'a' && MangledName[0] <= 'z') {  in demangleCharLiteral()
967     char C = Lookup[MangledName[0] - 'a'];  in demangleCharLiteral()
968     MangledName = MangledName.dropFront();  in demangleCharLiteral()
972   if (MangledName[0] >= 'A' && MangledName[0] <= 'Z') {  in demangleCharLiteral()
977     char C = Lookup[MangledName[0] - 'A'];  in demangleCharLiteral()
978     MangledName = MangledName.dropFront();  in demangleCharLiteral()
987 wchar_t Demangler::demangleWcharLiteral(StringView &MangledName) {  in demangleWcharLiteral()  argument
990   C1 = demangleCharLiteral(MangledName);  in demangleWcharLiteral()
993   C2 = demangleCharLiteral(MangledName);  in demangleWcharLiteral()
1150 FunctionSymbolNode *Demangler::demangleVcallThunkNode(StringView &MangledName) {  in demangleVcallThunkNode()  argument
1156   FSN->Name = demangleNameScopeChain(MangledName, VTIN);  in demangleVcallThunkNode()
1158     Error = !MangledName.consumeFront("$B");  in demangleVcallThunkNode()
1160     VTIN->OffsetInVTable = demangleUnsigned(MangledName);  in demangleVcallThunkNode()
1162     Error = !MangledName.consumeFront('A');  in demangleVcallThunkNode()
1164     FSN->Signature->CallConvention = demangleCallingConvention(MangledName);  in demangleVcallThunkNode()
1169 Demangler::demangleStringLiteral(StringView &MangledName) {  in demangleStringLiteral()  argument
1182   if (!MangledName.consumeFront("@_"))  in demangleStringLiteral()
1184   if (MangledName.empty())  in demangleStringLiteral()
1188   switch (MangledName.popFront()) {  in demangleStringLiteral()
1199   std::tie(StringByteSize, IsNegative) = demangleNumber(MangledName);  in demangleStringLiteral()
1204   CrcEndPos = MangledName.find('@');  in demangleStringLiteral()
1207   CRC = MangledName.substr(0, CrcEndPos);  in demangleStringLiteral()
1208   MangledName = MangledName.dropFront(CrcEndPos + 1);  in demangleStringLiteral()
1209   if (MangledName.empty())  in demangleStringLiteral()
1220     while (!MangledName.consumeFront('@')) {  in demangleStringLiteral()
1222       wchar_t W = demangleWcharLiteral(MangledName);  in demangleStringLiteral()
1236     while (!MangledName.consumeFront('@')) {  in demangleStringLiteral()
1238       StringBytes[BytesDecoded++] = demangleCharLiteral(MangledName);  in demangleStringLiteral()
1280 StringView Demangler::demangleSimpleString(StringView &MangledName,  in demangleSimpleString()  argument
1283   for (size_t i = 0; i < MangledName.size(); ++i) {  in demangleSimpleString()
1284     if (MangledName[i] != '@')  in demangleSimpleString()
1286     S = MangledName.substr(0, i);  in demangleSimpleString()
1287     MangledName = MangledName.dropFront(i + 1);  in demangleSimpleString()
1299 Demangler::demangleAnonymousNamespaceName(StringView &MangledName) {  in demangleAnonymousNamespaceName()  argument
1300   assert(MangledName.startsWith("?A"));  in demangleAnonymousNamespaceName()
1301   MangledName.consumeFront("?A");  in demangleAnonymousNamespaceName()
1305   size_t EndPos = MangledName.find('@');  in demangleAnonymousNamespaceName()
1310   StringView NamespaceKey = MangledName.substr(0, EndPos);  in demangleAnonymousNamespaceName()
1312   MangledName = MangledName.substr(EndPos + 1);  in demangleAnonymousNamespaceName()
1317 Demangler::demangleLocallyScopedNamePiece(StringView &MangledName) {  in demangleLocallyScopedNamePiece()  argument
1318   assert(startsWithLocalScopePattern(MangledName));  in demangleLocallyScopedNamePiece()
1321   MangledName.consumeFront('?');  in demangleLocallyScopedNamePiece()
1322   auto Number = demangleNumber(MangledName);  in demangleLocallyScopedNamePiece()
1326   MangledName.consumeFront('?');  in demangleLocallyScopedNamePiece()
1329   Node *Scope = parse(MangledName);  in demangleLocallyScopedNamePiece()
1351 Demangler::demangleFullyQualifiedTypeName(StringView &MangledName) {  in demangleFullyQualifiedTypeName()  argument
1352   IdentifierNode *Identifier = demangleUnqualifiedTypeName(MangledName, true);  in demangleFullyQualifiedTypeName()
1357   QualifiedNameNode *QN = demangleNameScopeChain(MangledName, Identifier);  in demangleFullyQualifiedTypeName()
1368 Demangler::demangleFullyQualifiedSymbolName(StringView &MangledName) {  in demangleFullyQualifiedSymbolName()  argument
1375       demangleUnqualifiedSymbolName(MangledName, NBB_Simple);  in demangleFullyQualifiedSymbolName()
1379   QualifiedNameNode *QN = demangleNameScopeChain(MangledName, Identifier);  in demangleFullyQualifiedSymbolName()
1394 IdentifierNode *Demangler::demangleUnqualifiedTypeName(StringView &MangledName,  in demangleUnqualifiedTypeName()  argument
1400   if (startsWithDigit(MangledName))  in demangleUnqualifiedTypeName()
1401     return demangleBackRefName(MangledName);  in demangleUnqualifiedTypeName()
1403   if (MangledName.startsWith("?$"))  in demangleUnqualifiedTypeName()
1404     return demangleTemplateInstantiationName(MangledName, NBB_Template);  in demangleUnqualifiedTypeName()
1406   return demangleSimpleName(MangledName, Memorize);  in demangleUnqualifiedTypeName()
1410 Demangler::demangleUnqualifiedSymbolName(StringView &MangledName,  in demangleUnqualifiedSymbolName()  argument
1412   if (startsWithDigit(MangledName))  in demangleUnqualifiedSymbolName()
1413     return demangleBackRefName(MangledName);  in demangleUnqualifiedSymbolName()
1414   if (MangledName.startsWith("?$"))  in demangleUnqualifiedSymbolName()
1415     return demangleTemplateInstantiationName(MangledName, NBB);  in demangleUnqualifiedSymbolName()
1416   if (MangledName.startsWith('?'))  in demangleUnqualifiedSymbolName()
1417     return demangleFunctionIdentifierCode(MangledName);  in demangleUnqualifiedSymbolName()
1418   return demangleSimpleName(MangledName, (NBB & NBB_Simple) != 0);  in demangleUnqualifiedSymbolName()
1421 IdentifierNode *Demangler::demangleNameScopePiece(StringView &MangledName) {  in demangleNameScopePiece()  argument
1422   if (startsWithDigit(MangledName))  in demangleNameScopePiece()
1423     return demangleBackRefName(MangledName);  in demangleNameScopePiece()
1425   if (MangledName.startsWith("?$"))  in demangleNameScopePiece()
1426     return demangleTemplateInstantiationName(MangledName, NBB_Template);  in demangleNameScopePiece()
1428   if (MangledName.startsWith("?A"))  in demangleNameScopePiece()
1429     return demangleAnonymousNamespaceName(MangledName);  in demangleNameScopePiece()
1431   if (startsWithLocalScopePattern(MangledName))  in demangleNameScopePiece()
1432     return demangleLocallyScopedNamePiece(MangledName);  in demangleNameScopePiece()
1434   return demangleSimpleName(MangledName, true);  in demangleNameScopePiece()
1450 Demangler::demangleNameScopeChain(StringView &MangledName,  in demangleNameScopeChain()  argument
1457   while (!MangledName.consumeFront("@")) {  in demangleNameScopeChain()
1463     if (MangledName.empty()) {  in demangleNameScopeChain()
1469     IdentifierNode *Elem = demangleNameScopePiece(MangledName);  in demangleNameScopeChain()
1481 FuncClass Demangler::demangleFunctionClass(StringView &MangledName) {  in demangleFunctionClass()  argument
1482   switch (MangledName.popFront()) {  in demangleFunctionClass()
1539     if (MangledName.consumeFront('R'))  in demangleFunctionClass()
1542     switch (MangledName.popFront()) {  in demangleFunctionClass()
1563 CallingConv Demangler::demangleCallingConvention(StringView &MangledName) {  in demangleCallingConvention()  argument
1564   switch (MangledName.popFront()) {  in demangleCallingConvention()
1593 StorageClass Demangler::demangleVariableStorageClass(StringView &MangledName) {  in demangleVariableStorageClass()  argument
1594   assert(std::isdigit(MangledName.front()));  in demangleVariableStorageClass()
1596   switch (MangledName.popFront()) {  in demangleVariableStorageClass()
1613 Demangler::demangleQualifiers(StringView &MangledName) {  in demangleQualifiers()  argument
1615   switch (MangledName.popFront()) {  in demangleQualifiers()
1641 TypeNode *Demangler::demangleType(StringView &MangledName,  in demangleType()  argument
1646     std::tie(Quals, IsMember) = demangleQualifiers(MangledName);  in demangleType()
1648     if (MangledName.consumeFront('?'))  in demangleType()
1649       std::tie(Quals, IsMember) = demangleQualifiers(MangledName);  in demangleType()
1653   if (isTagType(MangledName))  in demangleType()
1654     Ty = demangleClassType(MangledName);  in demangleType()
1655   else if (isPointerType(MangledName)) {  in demangleType()
1656     if (isMemberPointer(MangledName, Error))  in demangleType()
1657       Ty = demangleMemberPointerType(MangledName);  in demangleType()
1659       Ty = demanglePointerType(MangledName);  in demangleType()
1662   } else if (isArrayType(MangledName))  in demangleType()
1663     Ty = demangleArrayType(MangledName);  in demangleType()
1664   else if (isFunctionType(MangledName)) {  in demangleType()
1665     if (MangledName.consumeFront("$$A8@@"))  in demangleType()
1666       Ty = demangleFunctionType(MangledName, true);  in demangleType()
1668       assert(MangledName.startsWith("$$A6"));  in demangleType()
1669       MangledName.consumeFront("$$A6");  in demangleType()
1670       Ty = demangleFunctionType(MangledName, false);  in demangleType()
1672   } else if (isCustomType(MangledName)) {  in demangleType()
1673     Ty = demangleCustomType(MangledName);  in demangleType()
1675     Ty = demanglePrimitiveType(MangledName);  in demangleType()
1684 bool Demangler::demangleThrowSpecification(StringView &MangledName) {  in demangleThrowSpecification()  argument
1685   if (MangledName.consumeFront("_E"))  in demangleThrowSpecification()
1687   if (MangledName.consumeFront('Z'))  in demangleThrowSpecification()
1694 FunctionSignatureNode *Demangler::demangleFunctionType(StringView &MangledName,  in demangleFunctionType()  argument
1699     FTy->Quals = demanglePointerExtQualifiers(MangledName);  in demangleFunctionType()
1700     FTy->RefQualifier = demangleFunctionRefQualifier(MangledName);  in demangleFunctionType()
1701     FTy->Quals = Qualifiers(FTy->Quals | demangleQualifiers(MangledName).first);  in demangleFunctionType()
1705   FTy->CallConvention = demangleCallingConvention(MangledName);  in demangleFunctionType()
1709   bool IsStructor = MangledName.consumeFront('@');  in demangleFunctionType()
1711     FTy->ReturnType = demangleType(MangledName, QualifierMangleMode::Result);  in demangleFunctionType()
1713   FTy->Params = demangleFunctionParameterList(MangledName);  in demangleFunctionType()
1715   FTy->IsNoexcept = demangleThrowSpecification(MangledName);  in demangleFunctionType()
1721 Demangler::demangleFunctionEncoding(StringView &MangledName) {  in demangleFunctionEncoding()  argument
1723   if (MangledName.consumeFront("$$J0"))  in demangleFunctionEncoding()
1726   FuncClass FC = demangleFunctionClass(MangledName);  in demangleFunctionEncoding()
1733     TTN->ThisAdjust.StaticOffset = demangleSigned(MangledName);  in demangleFunctionEncoding()
1737       TTN->ThisAdjust.VBPtrOffset = demangleSigned(MangledName);  in demangleFunctionEncoding()
1738       TTN->ThisAdjust.VBOffsetOffset = demangleSigned(MangledName);  in demangleFunctionEncoding()
1740     TTN->ThisAdjust.VtordispOffset = demangleSigned(MangledName);  in demangleFunctionEncoding()
1741     TTN->ThisAdjust.StaticOffset = demangleSigned(MangledName);  in demangleFunctionEncoding()
1751     FSN = demangleFunctionType(MangledName, HasThisQuals);  in demangleFunctionEncoding()
1764 CustomTypeNode *Demangler::demangleCustomType(StringView &MangledName) {  in demangleCustomType()  argument
1765   assert(MangledName.startsWith('?'));  in demangleCustomType()
1766   MangledName.popFront();  in demangleCustomType()
1769   CTN->Identifier = demangleUnqualifiedTypeName(MangledName, true);  in demangleCustomType()
1770   if (!MangledName.consumeFront('@'))  in demangleCustomType()
1778 PrimitiveTypeNode *Demangler::demanglePrimitiveType(StringView &MangledName) {  in demanglePrimitiveType()  argument
1779   if (MangledName.consumeFront("$$T"))  in demanglePrimitiveType()
1782   switch (MangledName.popFront()) {  in demanglePrimitiveType()
1810     if (MangledName.empty()) {  in demanglePrimitiveType()
1814     switch (MangledName.popFront()) {  in demanglePrimitiveType()
1835 TagTypeNode *Demangler::demangleClassType(StringView &MangledName) {  in demangleClassType()  argument
1838   switch (MangledName.popFront()) {  in demangleClassType()
1849     if (MangledName.popFront() != '4') {  in demangleClassType()
1859   TT->QualifiedName = demangleFullyQualifiedTypeName(MangledName);  in demangleClassType()
1865 PointerTypeNode *Demangler::demanglePointerType(StringView &MangledName) {  in demanglePointerType()  argument
1869       demanglePointerCVQualifiers(MangledName);  in demanglePointerType()
1871   if (MangledName.consumeFront("6")) {  in demanglePointerType()
1872     Pointer->Pointee = demangleFunctionType(MangledName, false);  in demanglePointerType()
1876   Qualifiers ExtQuals = demanglePointerExtQualifiers(MangledName);  in demanglePointerType()
1879   Pointer->Pointee = demangleType(MangledName, QualifierMangleMode::Mangle);  in demanglePointerType()
1883 PointerTypeNode *Demangler::demangleMemberPointerType(StringView &MangledName) {  in demangleMemberPointerType()  argument
1887       demanglePointerCVQualifiers(MangledName);  in demangleMemberPointerType()
1890   Qualifiers ExtQuals = demanglePointerExtQualifiers(MangledName);  in demangleMemberPointerType()
1893   if (MangledName.consumeFront("8")) {  in demangleMemberPointerType()
1894     Pointer->ClassParent = demangleFullyQualifiedTypeName(MangledName);  in demangleMemberPointerType()
1895     Pointer->Pointee = demangleFunctionType(MangledName, true);  in demangleMemberPointerType()
1899     std::tie(PointeeQuals, IsMember) = demangleQualifiers(MangledName);  in demangleMemberPointerType()
1901     Pointer->ClassParent = demangleFullyQualifiedTypeName(MangledName);  in demangleMemberPointerType()
1903     Pointer->Pointee = demangleType(MangledName, QualifierMangleMode::Drop);  in demangleMemberPointerType()
1910 Qualifiers Demangler::demanglePointerExtQualifiers(StringView &MangledName) {  in demanglePointerExtQualifiers()  argument
1912   if (MangledName.consumeFront('E'))  in demanglePointerExtQualifiers()
1914   if (MangledName.consumeFront('I'))  in demanglePointerExtQualifiers()
1916   if (MangledName.consumeFront('F'))  in demanglePointerExtQualifiers()
1922 ArrayTypeNode *Demangler::demangleArrayType(StringView &MangledName) {  in demangleArrayType()  argument
1923   assert(MangledName.front() == 'Y');  in demangleArrayType()
1924   MangledName.popFront();  in demangleArrayType()
1928   std::tie(Rank, IsNegative) = demangleNumber(MangledName);  in demangleArrayType()
1940     std::tie(D, IsNegative) = demangleNumber(MangledName);  in demangleArrayType()
1953   if (MangledName.consumeFront("$$C")) {  in demangleArrayType()
1955     std::tie(ATy->Quals, IsMember) = demangleQualifiers(MangledName);  in demangleArrayType()
1962   ATy->ElementType = demangleType(MangledName, QualifierMangleMode::Drop);  in demangleArrayType()
1968 Demangler::demangleFunctionParameterList(StringView &MangledName) {  in demangleFunctionParameterList()  argument
1970   if (MangledName.consumeFront('X'))  in demangleFunctionParameterList()
1976   while (!Error && !MangledName.startsWith('@') &&  in demangleFunctionParameterList()
1977          !MangledName.startsWith('Z')) {  in demangleFunctionParameterList()
1980     if (startsWithDigit(MangledName)) {  in demangleFunctionParameterList()
1981       size_t N = MangledName[0] - '0';  in demangleFunctionParameterList()
1986       MangledName = MangledName.dropFront();  in demangleFunctionParameterList()
1994     size_t OldSize = MangledName.size();  in demangleFunctionParameterList()
1997     TypeNode *TN = demangleType(MangledName, QualifierMangleMode::Drop);  in demangleFunctionParameterList()
2003     size_t CharsConsumed = OldSize - MangledName.size();  in demangleFunctionParameterList()
2021   if (MangledName.consumeFront('@'))  in demangleFunctionParameterList()
2024   if (MangledName.consumeFront('Z')) {  in demangleFunctionParameterList()
2035 Demangler::demangleTemplateParameterList(StringView &MangledName) {  in demangleTemplateParameterList()  argument
2040   while (!Error && !MangledName.startsWith('@')) {  in demangleTemplateParameterList()
2041     if (MangledName.consumeFront("$S") || MangledName.consumeFront("$$V") ||  in demangleTemplateParameterList()
2042         MangledName.consumeFront("$$$V") || MangledName.consumeFront("$$Z")) {  in demangleTemplateParameterList()
2055     if (MangledName.consumeFront("$$Y")) {  in demangleTemplateParameterList()
2057       TP.N = demangleFullyQualifiedTypeName(MangledName);  in demangleTemplateParameterList()
2058     } else if (MangledName.consumeFront("$$B")) {  in demangleTemplateParameterList()
2060       TP.N = demangleType(MangledName, QualifierMangleMode::Drop);  in demangleTemplateParameterList()
2061     } else if (MangledName.consumeFront("$$C")) {  in demangleTemplateParameterList()
2063       TP.N = demangleType(MangledName, QualifierMangleMode::Mangle);  in demangleTemplateParameterList()
2064     } else if (MangledName.startsWith("$1") || MangledName.startsWith("$H") ||  in demangleTemplateParameterList()
2065                MangledName.startsWith("$I") || MangledName.startsWith("$J")) {  in demangleTemplateParameterList()
2070       MangledName = MangledName.dropFront();  in demangleTemplateParameterList()
2075       char InheritanceSpecifier = MangledName.popFront();  in demangleTemplateParameterList()
2077       if (MangledName.startsWith('?')) {  in demangleTemplateParameterList()
2078         S = parse(MangledName);  in demangleTemplateParameterList()
2085             demangleSigned(MangledName);  in demangleTemplateParameterList()
2089             demangleSigned(MangledName);  in demangleTemplateParameterList()
2093             demangleSigned(MangledName);  in demangleTemplateParameterList()
2103     } else if (MangledName.startsWith("$E?")) {  in demangleTemplateParameterList()
2104       MangledName.consumeFront("$E");  in demangleTemplateParameterList()
2107       TPRN->Symbol = parse(MangledName);  in demangleTemplateParameterList()
2109     } else if (MangledName.startsWith("$F") || MangledName.startsWith("$G")) {  in demangleTemplateParameterList()
2113       MangledName = MangledName.dropFront();  in demangleTemplateParameterList()
2114       char InheritanceSpecifier = MangledName.popFront();  in demangleTemplateParameterList()
2119             demangleSigned(MangledName);  in demangleTemplateParameterList()
2123             demangleSigned(MangledName);  in demangleTemplateParameterList()
2125             demangleSigned(MangledName);  in demangleTemplateParameterList()
2135     } else if (MangledName.consumeFront("$0")) {  in demangleTemplateParameterList()
2139       std::tie(Value, IsNegative) = demangleNumber(MangledName);  in demangleTemplateParameterList()
2143       TP.N = demangleType(MangledName, QualifierMangleMode::Drop);  in demangleTemplateParameterList()
2156   if (MangledName.consumeFront('@'))  in demangleTemplateParameterList()
2192 char *llvm::microsoftDemangle(const char *MangledName, char *Buf, size_t *N,  in microsoftDemangle()  argument
2198   StringView Name{MangledName};  in microsoftDemangle()