70 static uint8_t readUint8(WasmObjectFile::ReadContext &Ctx) {  in readUint8()  argument
71   if (Ctx.Ptr == Ctx.End)  in readUint8()
73   return *Ctx.Ptr++;  in readUint8()
76 static uint32_t readUint32(WasmObjectFile::ReadContext &Ctx) {  in readUint32()  argument
77   if (Ctx.Ptr + 4 > Ctx.End)  in readUint32()
79   uint32_t Result = support::endian::read32le(Ctx.Ptr);  in readUint32()
80   Ctx.Ptr += 4;  in readUint32()
84 static int32_t readFloat32(WasmObjectFile::ReadContext &Ctx) {  in readFloat32()  argument
85   if (Ctx.Ptr + 4 > Ctx.End)  in readFloat32()
88   memcpy(&Result, Ctx.Ptr, sizeof(Result));  in readFloat32()
89   Ctx.Ptr += sizeof(Result);  in readFloat32()
93 static int64_t readFloat64(WasmObjectFile::ReadContext &Ctx) {  in readFloat64()  argument
94   if (Ctx.Ptr + 8 > Ctx.End)  in readFloat64()
97   memcpy(&Result, Ctx.Ptr, sizeof(Result));  in readFloat64()
98   Ctx.Ptr += sizeof(Result);  in readFloat64()
102 static uint64_t readULEB128(WasmObjectFile::ReadContext &Ctx) {  in readULEB128()  argument
105   uint64_t Result = decodeULEB128(Ctx.Ptr, &Count, Ctx.End, &Error);  in readULEB128()
108   Ctx.Ptr += Count;  in readULEB128()
112 static StringRef readString(WasmObjectFile::ReadContext &Ctx) {  in readString()  argument
113   uint32_t StringLen = readULEB128(Ctx);  in readString()
114   if (Ctx.Ptr + StringLen > Ctx.End)  in readString()
117       StringRef(reinterpret_cast<const char *>(Ctx.Ptr), StringLen);  in readString()
118   Ctx.Ptr += StringLen;  in readString()
122 static int64_t readLEB128(WasmObjectFile::ReadContext &Ctx) {  in readLEB128()  argument
125   uint64_t Result = decodeSLEB128(Ctx.Ptr, &Count, Ctx.End, &Error);  in readLEB128()
128   Ctx.Ptr += Count;  in readLEB128()
132 static uint8_t readVaruint1(WasmObjectFile::ReadContext &Ctx) {  in readVaruint1()  argument
133   int64_t Result = readLEB128(Ctx);  in readVaruint1()
139 static int32_t readVarint32(WasmObjectFile::ReadContext &Ctx) {  in readVarint32()  argument
140   int64_t Result = readLEB128(Ctx);  in readVarint32()
146 static uint32_t readVaruint32(WasmObjectFile::ReadContext &Ctx) {  in readVaruint32()  argument
147   uint64_t Result = readULEB128(Ctx);  in readVaruint32()
153 static int64_t readVarint64(WasmObjectFile::ReadContext &Ctx) {  in readVarint64()  argument
154   return readLEB128(Ctx);  in readVarint64()
157 static uint64_t readVaruint64(WasmObjectFile::ReadContext &Ctx) {  in readVaruint64()  argument
158   return readULEB128(Ctx);  in readVaruint64()
161 static uint8_t readOpcode(WasmObjectFile::ReadContext &Ctx) {  in readOpcode()  argument
162   return readUint8(Ctx);  in readOpcode()
166                           WasmObjectFile::ReadContext &Ctx) {  in readInitExpr()  argument
167   auto Start = Ctx.Ptr;  in readInitExpr()
170   Expr.Inst.Opcode = readOpcode(Ctx);  in readInitExpr()
173     Expr.Inst.Value.Int32 = readVarint32(Ctx);  in readInitExpr()
176     Expr.Inst.Value.Int64 = readVarint64(Ctx);  in readInitExpr()
179     Expr.Inst.Value.Float32 = readFloat32(Ctx);  in readInitExpr()
182     Expr.Inst.Value.Float64 = readFloat64(Ctx);  in readInitExpr()
185     Expr.Inst.Value.Global = readULEB128(Ctx);  in readInitExpr()
188     wasm::ValType Ty = static_cast<wasm::ValType>(readULEB128(Ctx));  in readInitExpr()
200     uint8_t EndOpcode = readOpcode(Ctx);  in readInitExpr()
206     Ctx.Ptr = Start;  in readInitExpr()
208       uint8_t Opcode = readOpcode(Ctx);  in readInitExpr()
216         readULEB128(Ctx);  in readInitExpr()
226         Expr.Body = ArrayRef<uint8_t>(Start, Ctx.Ptr - Start);  in readInitExpr()
239 static wasm::WasmLimits readLimits(WasmObjectFile::ReadContext &Ctx) {  in readLimits()  argument
241   Result.Flags = readVaruint32(Ctx);  in readLimits()
242   Result.Minimum = readVaruint64(Ctx);  in readLimits()
244     Result.Maximum = readVaruint64(Ctx);  in readLimits()
248 static wasm::WasmTableType readTableType(WasmObjectFile::ReadContext &Ctx) {  in readTableType()  argument
250   TableType.ElemType = readUint8(Ctx);  in readTableType()
251   TableType.Limits = readLimits(Ctx);  in readTableType()
255 static Error readSection(WasmSection &Section, WasmObjectFile::ReadContext &Ctx,  in readSection()  argument
257   Section.Offset = Ctx.Ptr - Ctx.Start;  in readSection()
258   Section.Type = readUint8(Ctx);  in readSection()
260   uint32_t Size = readVaruint32(Ctx);  in readSection()
264   if (Ctx.Ptr + Size > Ctx.End)  in readSection()
269     SectionCtx.Start = Ctx.Ptr;  in readSection()
270     SectionCtx.Ptr = Ctx.Ptr;  in readSection()
271     SectionCtx.End = Ctx.Ptr + Size;  in readSection()
276     Ctx.Ptr += SectionNameSize;  in readSection()
286   Section.Content = ArrayRef<uint8_t>(Ctx.Ptr, Size);  in readSection()
287   Ctx.Ptr += Size;  in readSection()
301   ReadContext Ctx;  in WasmObjectFile()  local
302   Ctx.Start = getData().bytes_begin();  in WasmObjectFile()
303   Ctx.Ptr = Ctx.Start + 4;  in WasmObjectFile()
304   Ctx.End = Ctx.Start + getData().size();  in WasmObjectFile()
306   if (Ctx.Ptr + 4 > Ctx.End) {  in WasmObjectFile()
312   Header.Version = readUint32(Ctx);  in WasmObjectFile()
321   while (Ctx.Ptr < Ctx.End) {  in WasmObjectFile()
323     if ((Err = readSection(Sec, Ctx, Checker)))  in WasmObjectFile()
333   ReadContext Ctx;  in parseSection()  local
334   Ctx.Start = Sec.Content.data();  in parseSection()
335   Ctx.End = Ctx.Start + Sec.Content.size();  in parseSection()
336   Ctx.Ptr = Ctx.Start;  in parseSection()
339     return parseCustomSection(Sec, Ctx);  in parseSection()
341     return parseTypeSection(Ctx);  in parseSection()
343     return parseImportSection(Ctx);  in parseSection()
345     return parseFunctionSection(Ctx);  in parseSection()
347     return parseTableSection(Ctx);  in parseSection()
349     return parseMemorySection(Ctx);  in parseSection()
351     return parseTagSection(Ctx);  in parseSection()
353     return parseGlobalSection(Ctx);  in parseSection()
355     return parseExportSection(Ctx);  in parseSection()
357     return parseStartSection(Ctx);  in parseSection()
359     return parseElemSection(Ctx);  in parseSection()
361     return parseCodeSection(Ctx);  in parseSection()
363     return parseDataSection(Ctx);  in parseSection()
365     return parseDataCountSection(Ctx);  in parseSection()
372 Error WasmObjectFile::parseDylinkSection(ReadContext &Ctx) {  in parseDylinkSection()  argument
376   DylinkInfo.MemorySize = readVaruint32(Ctx);  in parseDylinkSection()
377   DylinkInfo.MemoryAlignment = readVaruint32(Ctx);  in parseDylinkSection()
378   DylinkInfo.TableSize = readVaruint32(Ctx);  in parseDylinkSection()
379   DylinkInfo.TableAlignment = readVaruint32(Ctx);  in parseDylinkSection()
380   uint32_t Count = readVaruint32(Ctx);  in parseDylinkSection()
382     DylinkInfo.Needed.push_back(readString(Ctx));  in parseDylinkSection()
385   if (Ctx.Ptr != Ctx.End)  in parseDylinkSection()
391 Error WasmObjectFile::parseDylink0Section(ReadContext &Ctx) {  in parseDylink0Section()  argument
396   const uint8_t *OrigEnd = Ctx.End;  in parseDylink0Section()
397   while (Ctx.Ptr < OrigEnd) {  in parseDylink0Section()
398     Ctx.End = OrigEnd;  in parseDylink0Section()
399     uint8_t Type = readUint8(Ctx);  in parseDylink0Section()
400     uint32_t Size = readVaruint32(Ctx);  in parseDylink0Section()
403     Ctx.End = Ctx.Ptr + Size;  in parseDylink0Section()
407       DylinkInfo.MemorySize = readVaruint32(Ctx);  in parseDylink0Section()
408       DylinkInfo.MemoryAlignment = readVaruint32(Ctx);  in parseDylink0Section()
409       DylinkInfo.TableSize = readVaruint32(Ctx);  in parseDylink0Section()
410       DylinkInfo.TableAlignment = readVaruint32(Ctx);  in parseDylink0Section()
413       Count = readVaruint32(Ctx);  in parseDylink0Section()
415         DylinkInfo.Needed.push_back(readString(Ctx));  in parseDylink0Section()
419       uint32_t Count = readVaruint32(Ctx);  in parseDylink0Section()
421         DylinkInfo.ExportInfo.push_back({readString(Ctx), readVaruint32(Ctx)});  in parseDylink0Section()
426       uint32_t Count = readVaruint32(Ctx);  in parseDylink0Section()
429             {readString(Ctx), readString(Ctx), readVaruint32(Ctx)});  in parseDylink0Section()
435       Ctx.Ptr += Size;  in parseDylink0Section()
438     if (Ctx.Ptr != Ctx.End) {  in parseDylink0Section()
444   if (Ctx.Ptr != Ctx.End)  in parseDylink0Section()
450 Error WasmObjectFile::parseNameSection(ReadContext &Ctx) {  in parseNameSection()  argument
455   while (Ctx.Ptr < Ctx.End) {  in parseNameSection()
456     uint8_t Type = readUint8(Ctx);  in parseNameSection()
457     uint32_t Size = readVaruint32(Ctx);  in parseNameSection()
458     const uint8_t *SubSectionEnd = Ctx.Ptr + Size;  in parseNameSection()
463       uint32_t Count = readVaruint32(Ctx);  in parseNameSection()
465         uint32_t Index = readVaruint32(Ctx);  in parseNameSection()
466         StringRef Name = readString(Ctx);  in parseNameSection()
502       Ctx.Ptr += Size;  in parseNameSection()
505     if (Ctx.Ptr != SubSectionEnd)  in parseNameSection()
510   if (Ctx.Ptr != Ctx.End)  in parseNameSection()
516 Error WasmObjectFile::parseLinkingSection(ReadContext &Ctx) {  in parseLinkingSection()  argument
519   LinkingData.Version = readVaruint32(Ctx);  in parseLinkingSection()
527   const uint8_t *OrigEnd = Ctx.End;  in parseLinkingSection()
528   while (Ctx.Ptr < OrigEnd) {  in parseLinkingSection()
529     Ctx.End = OrigEnd;  in parseLinkingSection()
530     uint8_t Type = readUint8(Ctx);  in parseLinkingSection()
531     uint32_t Size = readVaruint32(Ctx);  in parseLinkingSection()
534     Ctx.End = Ctx.Ptr + Size;  in parseLinkingSection()
537       if (Error Err = parseLinkingSectionSymtab(Ctx))  in parseLinkingSection()
541       uint32_t Count = readVaruint32(Ctx);  in parseLinkingSection()
546         DataSegments[I].Data.Name = readString(Ctx);  in parseLinkingSection()
547         DataSegments[I].Data.Alignment = readVaruint32(Ctx);  in parseLinkingSection()
548         DataSegments[I].Data.LinkingFlags = readVaruint32(Ctx);  in parseLinkingSection()
553       uint32_t Count = readVaruint32(Ctx);  in parseLinkingSection()
557         Init.Priority = readVaruint32(Ctx);  in parseLinkingSection()
558         Init.Symbol = readVaruint32(Ctx);  in parseLinkingSection()
568       if (Error Err = parseLinkingSectionComdat(Ctx))  in parseLinkingSection()
572       Ctx.Ptr += Size;  in parseLinkingSection()
575     if (Ctx.Ptr != Ctx.End)  in parseLinkingSection()
579   if (Ctx.Ptr != OrigEnd)  in parseLinkingSection()
585 Error WasmObjectFile::parseLinkingSectionSymtab(ReadContext &Ctx) {  in parseLinkingSectionSymtab()  argument
586   uint32_t Count = readVaruint32(Ctx);  in parseLinkingSectionSymtab()
616     Info.Kind = readUint8(Ctx);  in parseLinkingSectionSymtab()
617     Info.Flags = readVaruint32(Ctx);  in parseLinkingSectionSymtab()
622       Info.ElementIndex = readVaruint32(Ctx);  in parseLinkingSectionSymtab()
628         Info.Name = readString(Ctx);  in parseLinkingSectionSymtab()
637           Info.Name = readString(Ctx);  in parseLinkingSectionSymtab()
650       Info.ElementIndex = readVaruint32(Ctx);  in parseLinkingSectionSymtab()
660         Info.Name = readString(Ctx);  in parseLinkingSectionSymtab()
669           Info.Name = readString(Ctx);  in parseLinkingSectionSymtab()
682       Info.ElementIndex = readVaruint32(Ctx);  in parseLinkingSectionSymtab()
692         Info.Name = readString(Ctx);  in parseLinkingSectionSymtab()
701           Info.Name = readString(Ctx);  in parseLinkingSectionSymtab()
714       Info.Name = readString(Ctx);  in parseLinkingSectionSymtab()
716         auto Index = readVaruint32(Ctx);  in parseLinkingSectionSymtab()
720         auto Offset = readVaruint64(Ctx);  in parseLinkingSectionSymtab()
721         auto Size = readVaruint64(Ctx);  in parseLinkingSectionSymtab()
738       Info.ElementIndex = readVaruint32(Ctx);  in parseLinkingSectionSymtab()
746       Info.ElementIndex = readVaruint32(Ctx);  in parseLinkingSectionSymtab()
756         Info.Name = readString(Ctx);  in parseLinkingSectionSymtab()
766           Info.Name = readString(Ctx);  in parseLinkingSectionSymtab()
800 Error WasmObjectFile::parseLinkingSectionComdat(ReadContext &Ctx) {  in parseLinkingSectionComdat()  argument
801   uint32_t ComdatCount = readVaruint32(Ctx);  in parseLinkingSectionComdat()
804     StringRef Name = readString(Ctx);  in parseLinkingSectionComdat()
810     uint32_t Flags = readVaruint32(Ctx);  in parseLinkingSectionComdat()
815     uint32_t EntryCount = readVaruint32(Ctx);  in parseLinkingSectionComdat()
817       unsigned Kind = readVaruint32(Ctx);  in parseLinkingSectionComdat()
818       unsigned Index = readVaruint32(Ctx);  in parseLinkingSectionComdat()
856 Error WasmObjectFile::parseProducersSection(ReadContext &Ctx) {  in parseProducersSection()  argument
858   uint32_t Fields = readVaruint32(Ctx);  in parseProducersSection()
860     StringRef FieldName = readString(Ctx);  in parseProducersSection()
878     uint32_t ValueCount = readVaruint32(Ctx);  in parseProducersSection()
881       StringRef Name = readString(Ctx);  in parseProducersSection()
882       StringRef Version = readString(Ctx);  in parseProducersSection()
891   if (Ctx.Ptr != Ctx.End)  in parseProducersSection()
897 Error WasmObjectFile::parseTargetFeaturesSection(ReadContext &Ctx) {  in parseTargetFeaturesSection()  argument
899   uint32_t FeatureCount = readVaruint32(Ctx);  in parseTargetFeaturesSection()
902     Feature.Prefix = readUint8(Ctx);  in parseTargetFeaturesSection()
912     Feature.Name = std::string(readString(Ctx));  in parseTargetFeaturesSection()
920   if (Ctx.Ptr != Ctx.End)  in parseTargetFeaturesSection()
927 Error WasmObjectFile::parseRelocSection(StringRef Name, ReadContext &Ctx) {  in parseRelocSection()  argument
928   uint32_t SectionIndex = readVaruint32(Ctx);  in parseRelocSection()
933   uint32_t RelocCount = readVaruint32(Ctx);  in parseRelocSection()
938     uint32_t type = readVaruint32(Ctx);  in parseRelocSection()
940     Reloc.Offset = readVaruint32(Ctx);  in parseRelocSection()
945     Reloc.Index = readVaruint32(Ctx);  in parseRelocSection()
996       Reloc.Addend = readVarint32(Ctx);  in parseRelocSection()
1006       Reloc.Addend = readVarint64(Ctx);  in parseRelocSection()
1012       Reloc.Addend = readVarint32(Ctx);  in parseRelocSection()
1018       Reloc.Addend = readVarint64(Ctx);  in parseRelocSection()
1024       Reloc.Addend = readVarint32(Ctx);  in parseRelocSection()
1057   if (Ctx.Ptr != Ctx.End)  in parseRelocSection()
1063 Error WasmObjectFile::parseCustomSection(WasmSection &Sec, ReadContext &Ctx) {  in parseCustomSection()  argument
1065     if (Error Err = parseDylinkSection(Ctx))  in parseCustomSection()
1068     if (Error Err = parseDylink0Section(Ctx))  in parseCustomSection()
1071     if (Error Err = parseNameSection(Ctx))  in parseCustomSection()
1074     if (Error Err = parseLinkingSection(Ctx))  in parseCustomSection()
1077     if (Error Err = parseProducersSection(Ctx))  in parseCustomSection()
1080     if (Error Err = parseTargetFeaturesSection(Ctx))  in parseCustomSection()
1083     if (Error Err = parseRelocSection(Sec.Name, Ctx))  in parseCustomSection()
1089 Error WasmObjectFile::parseTypeSection(ReadContext &Ctx) {  in parseTypeSection()  argument
1090   uint32_t Count = readVaruint32(Ctx);  in parseTypeSection()
1094     uint8_t Form = readUint8(Ctx);  in parseTypeSection()
1099     uint32_t ParamCount = readVaruint32(Ctx);  in parseTypeSection()
1102       uint32_t ParamType = readUint8(Ctx);  in parseTypeSection()
1105     uint32_t ReturnCount = readVaruint32(Ctx);  in parseTypeSection()
1107       uint32_t ReturnType = readUint8(Ctx);  in parseTypeSection()
1112   if (Ctx.Ptr != Ctx.End)  in parseTypeSection()
1118 Error WasmObjectFile::parseImportSection(ReadContext &Ctx) {  in parseImportSection()  argument
1119   uint32_t Count = readVaruint32(Ctx);  in parseImportSection()
1124     Im.Module = readString(Ctx);  in parseImportSection()
1125     Im.Field = readString(Ctx);  in parseImportSection()
1126     Im.Kind = readUint8(Ctx);  in parseImportSection()
1130       Im.SigIndex = readVaruint32(Ctx);  in parseImportSection()
1137       Im.Global.Type = readUint8(Ctx);  in parseImportSection()
1138       Im.Global.Mutable = readVaruint1(Ctx);  in parseImportSection()
1141       Im.Memory = readLimits(Ctx);  in parseImportSection()
1146       Im.Table = readTableType(Ctx);  in parseImportSection()
1157       if (readUint8(Ctx) != 0) // Reserved 'attribute' field  in parseImportSection()
1160       Im.SigIndex = readVaruint32(Ctx);  in parseImportSection()
1171   if (Ctx.Ptr != Ctx.End)  in parseImportSection()
1177 Error WasmObjectFile::parseFunctionSection(ReadContext &Ctx) {  in parseFunctionSection()  argument
1178   uint32_t Count = readVaruint32(Ctx);  in parseFunctionSection()
1182     uint32_t Type = readVaruint32(Ctx);  in parseFunctionSection()
1190   if (Ctx.Ptr != Ctx.End)  in parseFunctionSection()
1196 Error WasmObjectFile::parseTableSection(ReadContext &Ctx) {  in parseTableSection()  argument
1198   uint32_t Count = readVaruint32(Ctx);  in parseTableSection()
1202     T.Type = readTableType(Ctx);  in parseTableSection()
1212   if (Ctx.Ptr != Ctx.End)  in parseTableSection()
1218 Error WasmObjectFile::parseMemorySection(ReadContext &Ctx) {  in parseMemorySection()  argument
1219   uint32_t Count = readVaruint32(Ctx);  in parseMemorySection()
1222     auto Limits = readLimits(Ctx);  in parseMemorySection()
1227   if (Ctx.Ptr != Ctx.End)  in parseMemorySection()
1233 Error WasmObjectFile::parseTagSection(ReadContext &Ctx) {  in parseTagSection()  argument
1235   uint32_t Count = readVaruint32(Ctx);  in parseTagSection()
1239     if (readUint8(Ctx) != 0) // Reserved 'attribute' field  in parseTagSection()
1242     uint32_t Type = readVaruint32(Ctx);  in parseTagSection()
1252   if (Ctx.Ptr != Ctx.End)  in parseTagSection()
1258 Error WasmObjectFile::parseGlobalSection(ReadContext &Ctx) {  in parseGlobalSection()  argument
1260   uint32_t Count = readVaruint32(Ctx);  in parseGlobalSection()
1265     Global.Type.Type = readUint8(Ctx);  in parseGlobalSection()
1266     Global.Type.Mutable = readVaruint1(Ctx);  in parseGlobalSection()
1267     if (Error Err = readInitExpr(Global.InitExpr, Ctx))  in parseGlobalSection()
1271   if (Ctx.Ptr != Ctx.End)  in parseGlobalSection()
1277 Error WasmObjectFile::parseExportSection(ReadContext &Ctx) {  in parseExportSection()  argument
1278   uint32_t Count = readVaruint32(Ctx);  in parseExportSection()
1282     Ex.Name = readString(Ctx);  in parseExportSection()
1283     Ex.Kind = readUint8(Ctx);  in parseExportSection()
1284     Ex.Index = readVaruint32(Ctx);  in parseExportSection()
1312   if (Ctx.Ptr != Ctx.End)  in parseExportSection()
1395 Error WasmObjectFile::parseStartSection(ReadContext &Ctx) {  in parseStartSection()  argument
1396   StartFunction = readVaruint32(Ctx);  in parseStartSection()
1403 Error WasmObjectFile::parseCodeSection(ReadContext &Ctx) {  in parseCodeSection()  argument
1405   uint32_t FunctionCount = readVaruint32(Ctx);  in parseCodeSection()
1413     const uint8_t *FunctionStart = Ctx.Ptr;  in parseCodeSection()
1414     uint32_t Size = readVaruint32(Ctx);  in parseCodeSection()
1415     const uint8_t *FunctionEnd = Ctx.Ptr + Size;  in parseCodeSection()
1417     Function.CodeOffset = Ctx.Ptr - FunctionStart;  in parseCodeSection()
1419     Function.CodeSectionOffset = FunctionStart - Ctx.Start;  in parseCodeSection()
1422     uint32_t NumLocalDecls = readVaruint32(Ctx);  in parseCodeSection()
1426       Decl.Count = readVaruint32(Ctx);  in parseCodeSection()
1427       Decl.Type = readUint8(Ctx);  in parseCodeSection()
1431     uint32_t BodySize = FunctionEnd - Ctx.Ptr;  in parseCodeSection()
1432     Function.Body = ArrayRef<uint8_t>(Ctx.Ptr, BodySize);  in parseCodeSection()
1435     Ctx.Ptr += BodySize;  in parseCodeSection()
1436     assert(Ctx.Ptr == FunctionEnd);  in parseCodeSection()
1438   if (Ctx.Ptr != Ctx.End)  in parseCodeSection()
1444 Error WasmObjectFile::parseElemSection(ReadContext &Ctx) {  in parseElemSection()  argument
1445   uint32_t Count = readVaruint32(Ctx);  in parseElemSection()
1449     Segment.Flags = readVaruint32(Ctx);  in parseElemSection()
1459       Segment.TableNumber = readVaruint32(Ctx);  in parseElemSection()
1471       if (Error Err = readInitExpr(Segment.Offset, Ctx))  in parseElemSection()
1476       Segment.ElemKind = readUint8(Ctx);  in parseElemSection()
1498     uint32_t NumElems = readVaruint32(Ctx);  in parseElemSection()
1500       Segment.Functions.push_back(readVaruint32(Ctx));  in parseElemSection()
1504   if (Ctx.Ptr != Ctx.End)  in parseElemSection()
1510 Error WasmObjectFile::parseDataSection(ReadContext &Ctx) {  in parseDataSection()  argument
1512   uint32_t Count = readVaruint32(Ctx);  in parseDataSection()
1519     Segment.Data.InitFlags = readVaruint32(Ctx);  in parseDataSection()
1522             ? readVaruint32(Ctx)  in parseDataSection()
1525       if (Error Err = readInitExpr(Segment.Data.Offset, Ctx))  in parseDataSection()
1532     uint32_t Size = readVaruint32(Ctx);  in parseDataSection()
1533     if (Size > (size_t)(Ctx.End - Ctx.Ptr))  in parseDataSection()
1536     Segment.Data.Content = ArrayRef<uint8_t>(Ctx.Ptr, Size);  in parseDataSection()
1542     Segment.SectionOffset = Ctx.Ptr - Ctx.Start;  in parseDataSection()
1543     Ctx.Ptr += Size;  in parseDataSection()
1546   if (Ctx.Ptr != Ctx.End)  in parseDataSection()
1552 Error WasmObjectFile::parseDataCountSection(ReadContext &Ctx) {  in parseDataCountSection()  argument
1553   DataCount = readVaruint32(Ctx);  in parseDataCountSection()