lib/Object/COFFYAML.cpp

   1 //===- COFFYAML.cpp - COFF YAMLIO implementation --------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file defines classes for handling the YAML representation of COFF.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "llvm/Object/COFFYAML.h"
  15
  16 #define ECase(X) IO.enumCase(Value, #X, COFF::X);
  17 namespace llvm {
  18
  19 namespace COFFYAML {
  20 Section::Section() { memset(&Header, 0, sizeof(COFF::section)); }
  21 Symbol::Symbol() { memset(&Header, 0, sizeof(COFF::symbol)); }
  22 Object::Object() { memset(&Header, 0, sizeof(COFF::header)); }
  23 }
  24
  25 namespace yaml {
  26 void ScalarEnumerationTraits<COFFYAML::COMDATType>::enumeration(
  27     IO &IO, COFFYAML::COMDATType &Value) {
  28   IO.enumCase(Value, "0", 0);
  29   ECase(IMAGE_COMDAT_SELECT_NODUPLICATES);
  30   ECase(IMAGE_COMDAT_SELECT_ANY);
  31   ECase(IMAGE_COMDAT_SELECT_SAME_SIZE);
  32   ECase(IMAGE_COMDAT_SELECT_EXACT_MATCH);
  33   ECase(IMAGE_COMDAT_SELECT_ASSOCIATIVE);
  34   ECase(IMAGE_COMDAT_SELECT_LARGEST);
  35   ECase(IMAGE_COMDAT_SELECT_NEWEST);
  36 }
  37
  38 void
  39 ScalarEnumerationTraits<COFFYAML::WeakExternalCharacteristics>::enumeration(
  40     IO &IO, COFFYAML::WeakExternalCharacteristics &Value) {
  41   IO.enumCase(Value, "0", 0);
  42   ECase(IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY);
  43   ECase(IMAGE_WEAK_EXTERN_SEARCH_LIBRARY);
  44   ECase(IMAGE_WEAK_EXTERN_SEARCH_ALIAS);
  45 }
  46
  47 void ScalarEnumerationTraits<COFFYAML::AuxSymbolType>::enumeration(
  48     IO &IO, COFFYAML::AuxSymbolType &Value) {
  49   ECase(IMAGE_AUX_SYMBOL_TYPE_TOKEN_DEF);
  50 }
  51
  52 void ScalarEnumerationTraits<COFF::MachineTypes>::enumeration(
  53     IO &IO, COFF::MachineTypes &Value) {
  54   ECase(IMAGE_FILE_MACHINE_UNKNOWN);
  55   ECase(IMAGE_FILE_MACHINE_AM33);
  56   ECase(IMAGE_FILE_MACHINE_AMD64);
  57   ECase(IMAGE_FILE_MACHINE_ARM);
  58   ECase(IMAGE_FILE_MACHINE_ARMNT);
  59   ECase(IMAGE_FILE_MACHINE_EBC);
  60   ECase(IMAGE_FILE_MACHINE_I386);
  61   ECase(IMAGE_FILE_MACHINE_IA64);
  62   ECase(IMAGE_FILE_MACHINE_M32R);
  63   ECase(IMAGE_FILE_MACHINE_MIPS16);
  64   ECase(IMAGE_FILE_MACHINE_MIPSFPU);
  65   ECase(IMAGE_FILE_MACHINE_MIPSFPU16);
  66   ECase(IMAGE_FILE_MACHINE_POWERPC);
  67   ECase(IMAGE_FILE_MACHINE_POWERPCFP);
  68   ECase(IMAGE_FILE_MACHINE_R4000);
  69   ECase(IMAGE_FILE_MACHINE_SH3);
  70   ECase(IMAGE_FILE_MACHINE_SH3DSP);
  71   ECase(IMAGE_FILE_MACHINE_SH4);
  72   ECase(IMAGE_FILE_MACHINE_SH5);
  73   ECase(IMAGE_FILE_MACHINE_THUMB);
  74   ECase(IMAGE_FILE_MACHINE_WCEMIPSV2);
  75 }
  76
  77 void ScalarEnumerationTraits<COFF::SymbolBaseType>::enumeration(
  78     IO &IO, COFF::SymbolBaseType &Value) {
  79   ECase(IMAGE_SYM_TYPE_NULL);
  80   ECase(IMAGE_SYM_TYPE_VOID);
  81   ECase(IMAGE_SYM_TYPE_CHAR);
  82   ECase(IMAGE_SYM_TYPE_SHORT);
  83   ECase(IMAGE_SYM_TYPE_INT);
  84   ECase(IMAGE_SYM_TYPE_LONG);
  85   ECase(IMAGE_SYM_TYPE_FLOAT);
  86   ECase(IMAGE_SYM_TYPE_DOUBLE);
  87   ECase(IMAGE_SYM_TYPE_STRUCT);
  88   ECase(IMAGE_SYM_TYPE_UNION);
  89   ECase(IMAGE_SYM_TYPE_ENUM);
  90   ECase(IMAGE_SYM_TYPE_MOE);
  91   ECase(IMAGE_SYM_TYPE_BYTE);
  92   ECase(IMAGE_SYM_TYPE_WORD);
  93   ECase(IMAGE_SYM_TYPE_UINT);
  94   ECase(IMAGE_SYM_TYPE_DWORD);
  95 }
  96
  97 void ScalarEnumerationTraits<COFF::SymbolStorageClass>::enumeration(
  98     IO &IO, COFF::SymbolStorageClass &Value) {
  99   ECase(IMAGE_SYM_CLASS_END_OF_FUNCTION);
 100   ECase(IMAGE_SYM_CLASS_NULL);
 101   ECase(IMAGE_SYM_CLASS_AUTOMATIC);
 102   ECase(IMAGE_SYM_CLASS_EXTERNAL);
 103   ECase(IMAGE_SYM_CLASS_STATIC);
 104   ECase(IMAGE_SYM_CLASS_REGISTER);
 105   ECase(IMAGE_SYM_CLASS_EXTERNAL_DEF);
 106   ECase(IMAGE_SYM_CLASS_LABEL);
 107   ECase(IMAGE_SYM_CLASS_UNDEFINED_LABEL);
 108   ECase(IMAGE_SYM_CLASS_MEMBER_OF_STRUCT);
 109   ECase(IMAGE_SYM_CLASS_ARGUMENT);
 110   ECase(IMAGE_SYM_CLASS_STRUCT_TAG);
 111   ECase(IMAGE_SYM_CLASS_MEMBER_OF_UNION);
 112   ECase(IMAGE_SYM_CLASS_UNION_TAG);
 113   ECase(IMAGE_SYM_CLASS_TYPE_DEFINITION);
 114   ECase(IMAGE_SYM_CLASS_UNDEFINED_STATIC);
 115   ECase(IMAGE_SYM_CLASS_ENUM_TAG);
 116   ECase(IMAGE_SYM_CLASS_MEMBER_OF_ENUM);
 117   ECase(IMAGE_SYM_CLASS_REGISTER_PARAM);
 118   ECase(IMAGE_SYM_CLASS_BIT_FIELD);
 119   ECase(IMAGE_SYM_CLASS_BLOCK);
 120   ECase(IMAGE_SYM_CLASS_FUNCTION);
 121   ECase(IMAGE_SYM_CLASS_END_OF_STRUCT);
 122   ECase(IMAGE_SYM_CLASS_FILE);
 123   ECase(IMAGE_SYM_CLASS_SECTION);
 124   ECase(IMAGE_SYM_CLASS_WEAK_EXTERNAL);
 125   ECase(IMAGE_SYM_CLASS_CLR_TOKEN);
 126 }
 127
 128 void ScalarEnumerationTraits<COFF::SymbolComplexType>::enumeration(
 129     IO &IO, COFF::SymbolComplexType &Value) {
 130   ECase(IMAGE_SYM_DTYPE_NULL);
 131   ECase(IMAGE_SYM_DTYPE_POINTER);
 132   ECase(IMAGE_SYM_DTYPE_FUNCTION);
 133   ECase(IMAGE_SYM_DTYPE_ARRAY);
 134 }
 135
 136 void ScalarEnumerationTraits<COFF::RelocationTypeI386>::enumeration(
 137     IO &IO, COFF::RelocationTypeI386 &Value) {
 138   ECase(IMAGE_REL_I386_ABSOLUTE);
 139   ECase(IMAGE_REL_I386_DIR16);
 140   ECase(IMAGE_REL_I386_REL16);
 141   ECase(IMAGE_REL_I386_DIR32);
 142   ECase(IMAGE_REL_I386_DIR32NB);
 143   ECase(IMAGE_REL_I386_SEG12);
 144   ECase(IMAGE_REL_I386_SECTION);
 145   ECase(IMAGE_REL_I386_SECREL);
 146   ECase(IMAGE_REL_I386_TOKEN);
 147   ECase(IMAGE_REL_I386_SECREL7);
 148   ECase(IMAGE_REL_I386_REL32);
 149 }
 150
 151 void ScalarEnumerationTraits<COFF::RelocationTypeAMD64>::enumeration(
 152     IO &IO, COFF::RelocationTypeAMD64 &Value) {
 153   ECase(IMAGE_REL_AMD64_ABSOLUTE);
 154   ECase(IMAGE_REL_AMD64_ADDR64);
 155   ECase(IMAGE_REL_AMD64_ADDR32);
 156   ECase(IMAGE_REL_AMD64_ADDR32NB);
 157   ECase(IMAGE_REL_AMD64_REL32);
 158   ECase(IMAGE_REL_AMD64_REL32_1);
 159   ECase(IMAGE_REL_AMD64_REL32_2);
 160   ECase(IMAGE_REL_AMD64_REL32_3);
 161   ECase(IMAGE_REL_AMD64_REL32_4);
 162   ECase(IMAGE_REL_AMD64_REL32_5);
 163   ECase(IMAGE_REL_AMD64_SECTION);
 164   ECase(IMAGE_REL_AMD64_SECREL);
 165   ECase(IMAGE_REL_AMD64_SECREL7);
 166   ECase(IMAGE_REL_AMD64_TOKEN);
 167   ECase(IMAGE_REL_AMD64_SREL32);
 168   ECase(IMAGE_REL_AMD64_PAIR);
 169   ECase(IMAGE_REL_AMD64_SSPAN32);
 170 }
 171
 172 void ScalarEnumerationTraits<COFF::WindowsSubsystem>::enumeration(
 173     IO &IO, COFF::WindowsSubsystem &Value) {
 174     ECase(IMAGE_SUBSYSTEM_UNKNOWN);
 175     ECase(IMAGE_SUBSYSTEM_NATIVE);
 176     ECase(IMAGE_SUBSYSTEM_WINDOWS_GUI);
 177     ECase(IMAGE_SUBSYSTEM_WINDOWS_CUI);
 178     ECase(IMAGE_SUBSYSTEM_OS2_CUI);
 179     ECase(IMAGE_SUBSYSTEM_POSIX_CUI);
 180     ECase(IMAGE_SUBSYSTEM_NATIVE_WINDOWS);
 181     ECase(IMAGE_SUBSYSTEM_WINDOWS_CE_GUI);
 182     ECase(IMAGE_SUBSYSTEM_EFI_APPLICATION);
 183     ECase(IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER);
 184     ECase(IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER);
 185     ECase(IMAGE_SUBSYSTEM_EFI_ROM);
 186     ECase(IMAGE_SUBSYSTEM_XBOX);
 187     ECase(IMAGE_SUBSYSTEM_WINDOWS_BOOT_APPLICATION);
 188 }
 189 #undef ECase
 190
 191 #define BCase(X) IO.bitSetCase(Value, #X, COFF::X);
 192 void ScalarBitSetTraits<COFF::Characteristics>::bitset(
 193     IO &IO, COFF::Characteristics &Value) {
 194   BCase(IMAGE_FILE_RELOCS_STRIPPED);
 195   BCase(IMAGE_FILE_EXECUTABLE_IMAGE);
 196   BCase(IMAGE_FILE_LINE_NUMS_STRIPPED);
 197   BCase(IMAGE_FILE_LOCAL_SYMS_STRIPPED);
 198   BCase(IMAGE_FILE_AGGRESSIVE_WS_TRIM);
 199   BCase(IMAGE_FILE_LARGE_ADDRESS_AWARE);
 200   BCase(IMAGE_FILE_BYTES_REVERSED_LO);
 201   BCase(IMAGE_FILE_32BIT_MACHINE);
 202   BCase(IMAGE_FILE_DEBUG_STRIPPED);
 203   BCase(IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP);
 204   BCase(IMAGE_FILE_NET_RUN_FROM_SWAP);
 205   BCase(IMAGE_FILE_SYSTEM);
 206   BCase(IMAGE_FILE_DLL);
 207   BCase(IMAGE_FILE_UP_SYSTEM_ONLY);
 208   BCase(IMAGE_FILE_BYTES_REVERSED_HI);
 209 }
 210
 211 void ScalarBitSetTraits<COFF::SectionCharacteristics>::bitset(
 212     IO &IO, COFF::SectionCharacteristics &Value) {
 213   BCase(IMAGE_SCN_TYPE_NO_PAD);
 214   BCase(IMAGE_SCN_CNT_CODE);
 215   BCase(IMAGE_SCN_CNT_INITIALIZED_DATA);
 216   BCase(IMAGE_SCN_CNT_UNINITIALIZED_DATA);
 217   BCase(IMAGE_SCN_LNK_OTHER);
 218   BCase(IMAGE_SCN_LNK_INFO);
 219   BCase(IMAGE_SCN_LNK_REMOVE);
 220   BCase(IMAGE_SCN_LNK_COMDAT);
 221   BCase(IMAGE_SCN_GPREL);
 222   BCase(IMAGE_SCN_MEM_PURGEABLE);
 223   BCase(IMAGE_SCN_MEM_16BIT);
 224   BCase(IMAGE_SCN_MEM_LOCKED);
 225   BCase(IMAGE_SCN_MEM_PRELOAD);
 226   BCase(IMAGE_SCN_LNK_NRELOC_OVFL);
 227   BCase(IMAGE_SCN_MEM_DISCARDABLE);
 228   BCase(IMAGE_SCN_MEM_NOT_CACHED);
 229   BCase(IMAGE_SCN_MEM_NOT_PAGED);
 230   BCase(IMAGE_SCN_MEM_SHARED);
 231   BCase(IMAGE_SCN_MEM_EXECUTE);
 232   BCase(IMAGE_SCN_MEM_READ);
 233   BCase(IMAGE_SCN_MEM_WRITE);
 234 }
 235
 236 void ScalarBitSetTraits<COFF::DLLCharacteristics>::bitset(
 237     IO &IO, COFF::DLLCharacteristics &Value) {
 238   BCase(IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA);
 239   BCase(IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE);
 240   BCase(IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY);
 241   BCase(IMAGE_DLL_CHARACTERISTICS_NX_COMPAT);
 242   BCase(IMAGE_DLL_CHARACTERISTICS_NO_ISOLATION);
 243   BCase(IMAGE_DLL_CHARACTERISTICS_NO_SEH);
 244   BCase(IMAGE_DLL_CHARACTERISTICS_NO_BIND);
 245   BCase(IMAGE_DLL_CHARACTERISTICS_APPCONTAINER);
 246   BCase(IMAGE_DLL_CHARACTERISTICS_WDM_DRIVER);
 247   BCase(IMAGE_DLL_CHARACTERISTICS_GUARD_CF);
 248   BCase(IMAGE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE);
 249 }
 250 #undef BCase
 251
 252 namespace {
 253 struct NSectionSelectionType {
 254   NSectionSelectionType(IO &)
 255       : SelectionType(COFFYAML::COMDATType(0)) {}
 256   NSectionSelectionType(IO &, uint8_t C)
 257       : SelectionType(COFFYAML::COMDATType(C)) {}
 258   uint8_t denormalize(IO &) { return SelectionType; }
 259   COFFYAML::COMDATType SelectionType;
 260 };
 261
 262 struct NWeakExternalCharacteristics {
 263   NWeakExternalCharacteristics(IO &)
 264       : Characteristics(COFFYAML::WeakExternalCharacteristics(0)) {}
 265   NWeakExternalCharacteristics(IO &, uint32_t C)
 266       : Characteristics(COFFYAML::WeakExternalCharacteristics(C)) {}
 267   uint32_t denormalize(IO &) { return Characteristics; }
 268   COFFYAML::WeakExternalCharacteristics Characteristics;
 269 };
 270
 271 struct NSectionCharacteristics {
 272   NSectionCharacteristics(IO &)
 273       : Characteristics(COFF::SectionCharacteristics(0)) {}
 274   NSectionCharacteristics(IO &, uint32_t C)
 275       : Characteristics(COFF::SectionCharacteristics(C)) {}
 276   uint32_t denormalize(IO &) { return Characteristics; }
 277   COFF::SectionCharacteristics Characteristics;
 278 };
 279
 280 struct NAuxTokenType {
 281   NAuxTokenType(IO &)
 282       : AuxType(COFFYAML::AuxSymbolType(0)) {}
 283   NAuxTokenType(IO &, uint8_t C)
 284       : AuxType(COFFYAML::AuxSymbolType(C)) {}
 285   uint32_t denormalize(IO &) { return AuxType; }
 286   COFFYAML::AuxSymbolType AuxType;
 287 };
 288
 289 struct NStorageClass {
 290   NStorageClass(IO &) : StorageClass(COFF::SymbolStorageClass(0)) {}
 291   NStorageClass(IO &, uint8_t S) : StorageClass(COFF::SymbolStorageClass(S)) {}
 292   uint8_t denormalize(IO &) { return StorageClass; }
 293
 294   COFF::SymbolStorageClass StorageClass;
 295 };
 296
 297 struct NMachine {
 298   NMachine(IO &) : Machine(COFF::MachineTypes(0)) {}
 299   NMachine(IO &, uint16_t M) : Machine(COFF::MachineTypes(M)) {}
 300   uint16_t denormalize(IO &) { return Machine; }
 301   COFF::MachineTypes Machine;
 302 };
 303
 304 struct NHeaderCharacteristics {
 305   NHeaderCharacteristics(IO &) : Characteristics(COFF::Characteristics(0)) {}
 306   NHeaderCharacteristics(IO &, uint16_t C)
 307       : Characteristics(COFF::Characteristics(C)) {}
 308   uint16_t denormalize(IO &) { return Characteristics; }
 309
 310   COFF::Characteristics Characteristics;
 311 };
 312
 313 template <typename RelocType>
 314 struct NType {
 315   NType(IO &) : Type(RelocType(0)) {}
 316   NType(IO &, uint16_t T) : Type(RelocType(T)) {}
 317   uint16_t denormalize(IO &) { return Type; }
 318   RelocType Type;
 319 };
 320
 321 struct NWindowsSubsystem {
 322   NWindowsSubsystem(IO &) : Subsystem(COFF::WindowsSubsystem(0)) {}
 323   NWindowsSubsystem(IO &, uint16_t C) : Subsystem(COFF::WindowsSubsystem(C)) {}
 324   uint16_t denormalize(IO &) { return Subsystem; }
 325
 326   COFF::WindowsSubsystem Subsystem;
 327 };
 328
 329 struct NDLLCharacteristics {
 330   NDLLCharacteristics(IO &) : Characteristics(COFF::DLLCharacteristics(0)) {}
 331   NDLLCharacteristics(IO &, uint16_t C)
 332       : Characteristics(COFF::DLLCharacteristics(C)) {}
 333   uint16_t denormalize(IO &) { return Characteristics; }
 334
 335   COFF::DLLCharacteristics Characteristics;
 336 };
 337
 338 }
 339
 340 void MappingTraits<COFFYAML::Relocation>::mapping(IO &IO,
 341                                                   COFFYAML::Relocation &Rel) {
 342   IO.mapRequired("VirtualAddress", Rel.VirtualAddress);
 343   IO.mapRequired("SymbolName", Rel.SymbolName);
 344
 345   COFF::header &H = *static_cast<COFF::header *>(IO.getContext());
 346   if (H.Machine == COFF::IMAGE_FILE_MACHINE_I386) {
 347     MappingNormalization<NType<COFF::RelocationTypeI386>, uint16_t> NT(
 348         IO, Rel.Type);
 349     IO.mapRequired("Type", NT->Type);
 350   } else if (H.Machine == COFF::IMAGE_FILE_MACHINE_AMD64) {
 351     MappingNormalization<NType<COFF::RelocationTypeAMD64>, uint16_t> NT(
 352         IO, Rel.Type);
 353     IO.mapRequired("Type", NT->Type);
 354   } else {
 355     IO.mapRequired("Type", Rel.Type);
 356   }
 357 }
 358
 359 void MappingTraits<COFF::DataDirectory>::mapping(IO &IO,
 360                                                  COFF::DataDirectory &DD) {
 361   IO.mapRequired("RelativeVirtualAddress", DD.RelativeVirtualAddress);
 362   IO.mapRequired("Size", DD.Size);
 363 }
 364
 365 void MappingTraits<COFFYAML::PEHeader>::mapping(IO &IO,
 366                                                 COFFYAML::PEHeader &PH) {
 367   MappingNormalization<NWindowsSubsystem, uint16_t> NWS(IO,
 368                                                         PH.Header.Subsystem);
 369   MappingNormalization<NDLLCharacteristics, uint16_t> NDC(
 370       IO, PH.Header.DLLCharacteristics);
 371
 372   IO.mapRequired("AddressOfEntryPoint", PH.Header.AddressOfEntryPoint);
 373   IO.mapRequired("ImageBase", PH.Header.ImageBase);
 374   IO.mapRequired("SectionAlignment", PH.Header.SectionAlignment);
 375   IO.mapRequired("FileAlignment", PH.Header.FileAlignment);
 376   IO.mapRequired("MajorOperatingSystemVersion",
 377                  PH.Header.MajorOperatingSystemVersion);
 378   IO.mapRequired("MinorOperatingSystemVersion",
 379                  PH.Header.MinorOperatingSystemVersion);
 380   IO.mapRequired("MajorImageVersion", PH.Header.MajorImageVersion);
 381   IO.mapRequired("MinorImageVersion", PH.Header.MinorImageVersion);
 382   IO.mapRequired("MajorSubsystemVersion", PH.Header.MajorSubsystemVersion);
 383   IO.mapRequired("MinorSubsystemVersion", PH.Header.MinorSubsystemVersion);
 384   IO.mapRequired("Subsystem", NWS->Subsystem);
 385   IO.mapRequired("DLLCharacteristics", NDC->Characteristics);
 386   IO.mapRequired("SizeOfStackReserve", PH.Header.SizeOfStackReserve);
 387   IO.mapRequired("SizeOfStackCommit", PH.Header.SizeOfStackCommit);
 388   IO.mapRequired("SizeOfHeapReserve", PH.Header.SizeOfHeapReserve);
 389   IO.mapRequired("SizeOfHeapCommit", PH.Header.SizeOfHeapCommit);
 390
 391   IO.mapOptional("ExportTable", PH.DataDirectories[COFF::EXPORT_TABLE]);
 392   IO.mapOptional("ImportTable", PH.DataDirectories[COFF::IMPORT_TABLE]);
 393   IO.mapOptional("ResourceTable", PH.DataDirectories[COFF::RESOURCE_TABLE]);
 394   IO.mapOptional("ExceptionTable", PH.DataDirectories[COFF::EXCEPTION_TABLE]);
 395   IO.mapOptional("CertificateTable", PH.DataDirectories[COFF::CERTIFICATE_TABLE]);
 396   IO.mapOptional("BaseRelocationTable",
 397                  PH.DataDirectories[COFF::BASE_RELOCATION_TABLE]);
 398   IO.mapOptional("Debug", PH.DataDirectories[COFF::DEBUG]);
 399   IO.mapOptional("Architecture", PH.DataDirectories[COFF::ARCHITECTURE]);
 400   IO.mapOptional("GlobalPtr", PH.DataDirectories[COFF::GLOBAL_PTR]);
 401   IO.mapOptional("TlsTable", PH.DataDirectories[COFF::TLS_TABLE]);
 402   IO.mapOptional("LoadConfigTable",
 403                  PH.DataDirectories[COFF::LOAD_CONFIG_TABLE]);
 404   IO.mapOptional("BoundImport", PH.DataDirectories[COFF::BOUND_IMPORT]);
 405   IO.mapOptional("IAT", PH.DataDirectories[COFF::IAT]);
 406   IO.mapOptional("DelayImportDescriptor",
 407                  PH.DataDirectories[COFF::DELAY_IMPORT_DESCRIPTOR]);
 408   IO.mapOptional("ClrRuntimeHeader",
 409                  PH.DataDirectories[COFF::CLR_RUNTIME_HEADER]);
 410 }
 411
 412 void MappingTraits<COFF::header>::mapping(IO &IO, COFF::header &H) {
 413   MappingNormalization<NMachine, uint16_t> NM(IO, H.Machine);
 414   MappingNormalization<NHeaderCharacteristics, uint16_t> NC(IO,
 415                                                             H.Characteristics);
 416
 417   IO.mapRequired("Machine", NM->Machine);
 418   IO.mapOptional("Characteristics", NC->Characteristics);
 419   IO.setContext(static_cast<void *>(&H));
 420 }
 421
 422 void MappingTraits<COFF::AuxiliaryFunctionDefinition>::mapping(
 423     IO &IO, COFF::AuxiliaryFunctionDefinition &AFD) {
 424   IO.mapRequired("TagIndex", AFD.TagIndex);
 425   IO.mapRequired("TotalSize", AFD.TotalSize);
 426   IO.mapRequired("PointerToLinenumber", AFD.PointerToLinenumber);
 427   IO.mapRequired("PointerToNextFunction", AFD.PointerToNextFunction);
 428 }
 429
 430 void MappingTraits<COFF::AuxiliarybfAndefSymbol>::mapping(
 431     IO &IO, COFF::AuxiliarybfAndefSymbol &AAS) {
 432   IO.mapRequired("Linenumber", AAS.Linenumber);
 433   IO.mapRequired("PointerToNextFunction", AAS.PointerToNextFunction);
 434 }
 435
 436 void MappingTraits<COFF::AuxiliaryWeakExternal>::mapping(
 437     IO &IO, COFF::AuxiliaryWeakExternal &AWE) {
 438   MappingNormalization<NWeakExternalCharacteristics, uint32_t> NWEC(
 439       IO, AWE.Characteristics);
 440   IO.mapRequired("TagIndex", AWE.TagIndex);
 441   IO.mapRequired("Characteristics", NWEC->Characteristics);
 442 }
 443
 444 void MappingTraits<COFF::AuxiliarySectionDefinition>::mapping(
 445     IO &IO, COFF::AuxiliarySectionDefinition &ASD) {
 446   MappingNormalization<NSectionSelectionType, uint8_t> NSST(
 447       IO, ASD.Selection);
 448
 449   IO.mapRequired("Length", ASD.Length);
 450   IO.mapRequired("NumberOfRelocations", ASD.NumberOfRelocations);
 451   IO.mapRequired("NumberOfLinenumbers", ASD.NumberOfLinenumbers);
 452   IO.mapRequired("CheckSum", ASD.CheckSum);
 453   IO.mapRequired("Number", ASD.Number);
 454   IO.mapOptional("Selection", NSST->SelectionType, COFFYAML::COMDATType(0));
 455 }
 456
 457 void MappingTraits<COFF::AuxiliaryCLRToken>::mapping(
 458     IO &IO, COFF::AuxiliaryCLRToken &ACT) {
 459   MappingNormalization<NAuxTokenType, uint8_t> NATT(IO, ACT.AuxType);
 460   IO.mapRequired("AuxType", NATT->AuxType);
 461   IO.mapRequired("SymbolTableIndex", ACT.SymbolTableIndex);
 462 }
 463
 464 void MappingTraits<COFFYAML::Symbol>::mapping(IO &IO, COFFYAML::Symbol &S) {
 465   MappingNormalization<NStorageClass, uint8_t> NS(IO, S.Header.StorageClass);
 466
 467   IO.mapRequired("Name", S.Name);
 468   IO.mapRequired("Value", S.Header.Value);
 469   IO.mapRequired("SectionNumber", S.Header.SectionNumber);
 470   IO.mapRequired("SimpleType", S.SimpleType);
 471   IO.mapRequired("ComplexType", S.ComplexType);
 472   IO.mapRequired("StorageClass", NS->StorageClass);
 473   IO.mapOptional("FunctionDefinition", S.FunctionDefinition);
 474   IO.mapOptional("bfAndefSymbol", S.bfAndefSymbol);
 475   IO.mapOptional("WeakExternal", S.WeakExternal);
 476   IO.mapOptional("File", S.File, StringRef());
 477   IO.mapOptional("SectionDefinition", S.SectionDefinition);
 478   IO.mapOptional("CLRToken", S.CLRToken);
 479 }
 480
 481 void MappingTraits<COFFYAML::Section>::mapping(IO &IO, COFFYAML::Section &Sec) {
 482   MappingNormalization<NSectionCharacteristics, uint32_t> NC(
 483       IO, Sec.Header.Characteristics);
 484   IO.mapRequired("Name", Sec.Name);
 485   IO.mapRequired("Characteristics", NC->Characteristics);
 486   IO.mapOptional("VirtualAddress", Sec.Header.VirtualAddress, 0U);
 487   IO.mapOptional("VirtualSize", Sec.Header.VirtualSize, 0U);
 488   IO.mapOptional("Alignment", Sec.Alignment);
 489   IO.mapRequired("SectionData", Sec.SectionData);
 490   IO.mapOptional("Relocations", Sec.Relocations);
 491 }
 492
 493 void MappingTraits<COFFYAML::Object>::mapping(IO &IO, COFFYAML::Object &Obj) {
 494   IO.mapOptional("OptionalHeader", Obj.OptionalHeader);
 495   IO.mapRequired("header", Obj.Header);
 496   IO.mapRequired("sections", Obj.Sections);
 497   IO.mapRequired("symbols", Obj.Symbols);
 498 }
 499
 500 }
 501 }