Convert obj2yaml to use yamlio.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182169 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Object/COFFYAML.cpp b/lib/Object/COFFYAML.cpp
new file mode 100644
index 0000000..7a15452
--- /dev/null
+++ b/lib/Object/COFFYAML.cpp
@@ -0,0 +1,279 @@
+//===- COFFYAML.cpp - COFF YAMLIO implementation --------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines classes for handling the YAML representation of COFF.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Object/COFFYaml.h"
+
+#define ECase(X) IO.enumCase(Value, #X, COFF::X);
+namespace llvm {
+
+namespace COFFYAML {
+Section::Section() { memset(&Header, 0, sizeof(COFF::section)); }
+Symbol::Symbol() { memset(&Header, 0, sizeof(COFF::symbol)); }
+Object::Object() { memset(&Header, 0, sizeof(COFF::header)); }
+}
+
+namespace yaml {
+void ScalarEnumerationTraits<COFF::MachineTypes>::enumeration(
+    IO &IO, COFF::MachineTypes &Value) {
+  ECase(IMAGE_FILE_MACHINE_UNKNOWN);
+  ECase(IMAGE_FILE_MACHINE_AM33);
+  ECase(IMAGE_FILE_MACHINE_AMD64);
+  ECase(IMAGE_FILE_MACHINE_ARM);
+  ECase(IMAGE_FILE_MACHINE_ARMV7);
+  ECase(IMAGE_FILE_MACHINE_EBC);
+  ECase(IMAGE_FILE_MACHINE_I386);
+  ECase(IMAGE_FILE_MACHINE_IA64);
+  ECase(IMAGE_FILE_MACHINE_M32R);
+  ECase(IMAGE_FILE_MACHINE_MIPS16);
+  ECase(IMAGE_FILE_MACHINE_MIPSFPU);
+  ECase(IMAGE_FILE_MACHINE_MIPSFPU16);
+  ECase(IMAGE_FILE_MACHINE_POWERPC);
+  ECase(IMAGE_FILE_MACHINE_POWERPCFP);
+  ECase(IMAGE_FILE_MACHINE_R4000);
+  ECase(IMAGE_FILE_MACHINE_SH3);
+  ECase(IMAGE_FILE_MACHINE_SH3DSP);
+  ECase(IMAGE_FILE_MACHINE_SH4);
+  ECase(IMAGE_FILE_MACHINE_SH5);
+  ECase(IMAGE_FILE_MACHINE_THUMB);
+  ECase(IMAGE_FILE_MACHINE_WCEMIPSV2);
+}
+
+void ScalarEnumerationTraits<COFF::SymbolBaseType>::enumeration(
+    IO &IO, COFF::SymbolBaseType &Value) {
+  ECase(IMAGE_SYM_TYPE_NULL);
+  ECase(IMAGE_SYM_TYPE_VOID);
+  ECase(IMAGE_SYM_TYPE_CHAR);
+  ECase(IMAGE_SYM_TYPE_SHORT);
+  ECase(IMAGE_SYM_TYPE_INT);
+  ECase(IMAGE_SYM_TYPE_LONG);
+  ECase(IMAGE_SYM_TYPE_FLOAT);
+  ECase(IMAGE_SYM_TYPE_DOUBLE);
+  ECase(IMAGE_SYM_TYPE_STRUCT);
+  ECase(IMAGE_SYM_TYPE_UNION);
+  ECase(IMAGE_SYM_TYPE_ENUM);
+  ECase(IMAGE_SYM_TYPE_MOE);
+  ECase(IMAGE_SYM_TYPE_BYTE);
+  ECase(IMAGE_SYM_TYPE_WORD);
+  ECase(IMAGE_SYM_TYPE_UINT);
+  ECase(IMAGE_SYM_TYPE_DWORD);
+}
+
+void ScalarEnumerationTraits<COFF::SymbolStorageClass>::enumeration(
+    IO &IO, COFF::SymbolStorageClass &Value) {
+  ECase(IMAGE_SYM_CLASS_END_OF_FUNCTION);
+  ECase(IMAGE_SYM_CLASS_NULL);
+  ECase(IMAGE_SYM_CLASS_AUTOMATIC);
+  ECase(IMAGE_SYM_CLASS_EXTERNAL);
+  ECase(IMAGE_SYM_CLASS_STATIC);
+  ECase(IMAGE_SYM_CLASS_REGISTER);
+  ECase(IMAGE_SYM_CLASS_EXTERNAL_DEF);
+  ECase(IMAGE_SYM_CLASS_LABEL);
+  ECase(IMAGE_SYM_CLASS_UNDEFINED_LABEL);
+  ECase(IMAGE_SYM_CLASS_MEMBER_OF_STRUCT);
+  ECase(IMAGE_SYM_CLASS_ARGUMENT);
+  ECase(IMAGE_SYM_CLASS_STRUCT_TAG);
+  ECase(IMAGE_SYM_CLASS_MEMBER_OF_UNION);
+  ECase(IMAGE_SYM_CLASS_UNION_TAG);
+  ECase(IMAGE_SYM_CLASS_TYPE_DEFINITION);
+  ECase(IMAGE_SYM_CLASS_UNDEFINED_STATIC);
+  ECase(IMAGE_SYM_CLASS_ENUM_TAG);
+  ECase(IMAGE_SYM_CLASS_MEMBER_OF_ENUM);
+  ECase(IMAGE_SYM_CLASS_REGISTER_PARAM);
+  ECase(IMAGE_SYM_CLASS_BIT_FIELD);
+  ECase(IMAGE_SYM_CLASS_BLOCK);
+  ECase(IMAGE_SYM_CLASS_FUNCTION);
+  ECase(IMAGE_SYM_CLASS_END_OF_STRUCT);
+  ECase(IMAGE_SYM_CLASS_FILE);
+  ECase(IMAGE_SYM_CLASS_SECTION);
+  ECase(IMAGE_SYM_CLASS_WEAK_EXTERNAL);
+  ECase(IMAGE_SYM_CLASS_CLR_TOKEN);
+}
+
+void ScalarEnumerationTraits<COFF::SymbolComplexType>::enumeration(
+    IO &IO, COFF::SymbolComplexType &Value) {
+  ECase(IMAGE_SYM_DTYPE_NULL);
+  ECase(IMAGE_SYM_DTYPE_POINTER);
+  ECase(IMAGE_SYM_DTYPE_FUNCTION);
+  ECase(IMAGE_SYM_DTYPE_ARRAY);
+}
+
+void ScalarEnumerationTraits<COFF::RelocationTypeX86>::enumeration(
+    IO &IO, COFF::RelocationTypeX86 &Value) {
+  ECase(IMAGE_REL_I386_ABSOLUTE);
+  ECase(IMAGE_REL_I386_DIR16);
+  ECase(IMAGE_REL_I386_REL16);
+  ECase(IMAGE_REL_I386_DIR32);
+  ECase(IMAGE_REL_I386_DIR32NB);
+  ECase(IMAGE_REL_I386_SEG12);
+  ECase(IMAGE_REL_I386_SECTION);
+  ECase(IMAGE_REL_I386_SECREL);
+  ECase(IMAGE_REL_I386_TOKEN);
+  ECase(IMAGE_REL_I386_SECREL7);
+  ECase(IMAGE_REL_I386_REL32);
+  ECase(IMAGE_REL_AMD64_ABSOLUTE);
+  ECase(IMAGE_REL_AMD64_ADDR64);
+  ECase(IMAGE_REL_AMD64_ADDR32);
+  ECase(IMAGE_REL_AMD64_ADDR32NB);
+  ECase(IMAGE_REL_AMD64_REL32);
+  ECase(IMAGE_REL_AMD64_REL32_1);
+  ECase(IMAGE_REL_AMD64_REL32_2);
+  ECase(IMAGE_REL_AMD64_REL32_3);
+  ECase(IMAGE_REL_AMD64_REL32_4);
+  ECase(IMAGE_REL_AMD64_REL32_5);
+  ECase(IMAGE_REL_AMD64_SECTION);
+  ECase(IMAGE_REL_AMD64_SECREL);
+  ECase(IMAGE_REL_AMD64_SECREL7);
+  ECase(IMAGE_REL_AMD64_TOKEN);
+  ECase(IMAGE_REL_AMD64_SREL32);
+  ECase(IMAGE_REL_AMD64_PAIR);
+  ECase(IMAGE_REL_AMD64_SSPAN32);
+}
+#undef ECase
+
+#define BCase(X) IO.bitSetCase(Value, #X, COFF::X);
+void ScalarBitSetTraits<COFF::Characteristics>::bitset(
+    IO &IO, COFF::Characteristics &Value) {
+  BCase(IMAGE_FILE_RELOCS_STRIPPED);
+  BCase(IMAGE_FILE_EXECUTABLE_IMAGE);
+  BCase(IMAGE_FILE_LINE_NUMS_STRIPPED);
+  BCase(IMAGE_FILE_LOCAL_SYMS_STRIPPED);
+  BCase(IMAGE_FILE_AGGRESSIVE_WS_TRIM);
+  BCase(IMAGE_FILE_LARGE_ADDRESS_AWARE);
+  BCase(IMAGE_FILE_BYTES_REVERSED_LO);
+  BCase(IMAGE_FILE_32BIT_MACHINE);
+  BCase(IMAGE_FILE_DEBUG_STRIPPED);
+  BCase(IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP);
+  BCase(IMAGE_FILE_NET_RUN_FROM_SWAP);
+  BCase(IMAGE_FILE_SYSTEM);
+  BCase(IMAGE_FILE_DLL);
+  BCase(IMAGE_FILE_UP_SYSTEM_ONLY);
+  BCase(IMAGE_FILE_BYTES_REVERSED_HI);
+}
+
+void ScalarBitSetTraits<COFF::SectionCharacteristics>::bitset(
+    IO &IO, COFF::SectionCharacteristics &Value) {
+  BCase(IMAGE_SCN_TYPE_NO_PAD);
+  BCase(IMAGE_SCN_CNT_CODE);
+  BCase(IMAGE_SCN_CNT_INITIALIZED_DATA);
+  BCase(IMAGE_SCN_CNT_UNINITIALIZED_DATA);
+  BCase(IMAGE_SCN_LNK_OTHER);
+  BCase(IMAGE_SCN_LNK_INFO);
+  BCase(IMAGE_SCN_LNK_REMOVE);
+  BCase(IMAGE_SCN_LNK_COMDAT);
+  BCase(IMAGE_SCN_GPREL);
+  BCase(IMAGE_SCN_MEM_PURGEABLE);
+  BCase(IMAGE_SCN_MEM_16BIT);
+  BCase(IMAGE_SCN_MEM_LOCKED);
+  BCase(IMAGE_SCN_MEM_PRELOAD);
+  BCase(IMAGE_SCN_LNK_NRELOC_OVFL);
+  BCase(IMAGE_SCN_MEM_DISCARDABLE);
+  BCase(IMAGE_SCN_MEM_NOT_CACHED);
+  BCase(IMAGE_SCN_MEM_NOT_PAGED);
+  BCase(IMAGE_SCN_MEM_SHARED);
+  BCase(IMAGE_SCN_MEM_EXECUTE);
+  BCase(IMAGE_SCN_MEM_READ);
+  BCase(IMAGE_SCN_MEM_WRITE);
+}
+#undef BCase
+
+namespace {
+struct NSectionCharacteristics {
+  NSectionCharacteristics(IO &)
+      : Characteristics(COFF::SectionCharacteristics(0)) {}
+  NSectionCharacteristics(IO &, uint32_t C)
+      : Characteristics(COFF::SectionCharacteristics(C)) {}
+  uint32_t denormalize(IO &) { return Characteristics; }
+  COFF::SectionCharacteristics Characteristics;
+};
+
+struct NStorageClass {
+  NStorageClass(IO &) : StorageClass(COFF::SymbolStorageClass(0)) {}
+  NStorageClass(IO &, uint8_t S) : StorageClass(COFF::SymbolStorageClass(S)) {}
+  uint8_t denormalize(IO &) { return StorageClass; }
+
+  COFF::SymbolStorageClass StorageClass;
+};
+
+struct NMachine {
+  NMachine(IO &) : Machine(COFF::MachineTypes(0)) {}
+  NMachine(IO &, uint16_t M) : Machine(COFF::MachineTypes(M)) {}
+  uint16_t denormalize(IO &) { return Machine; }
+  COFF::MachineTypes Machine;
+};
+
+struct NHeaderCharacteristics {
+  NHeaderCharacteristics(IO &) : Characteristics(COFF::Characteristics(0)) {}
+  NHeaderCharacteristics(IO &, uint16_t C)
+      : Characteristics(COFF::Characteristics(C)) {}
+  uint16_t denormalize(IO &) { return Characteristics; }
+
+  COFF::Characteristics Characteristics;
+};
+
+struct NType {
+  NType(IO &) : Type(COFF::RelocationTypeX86(0)) {}
+  NType(IO &, uint16_t T) : Type(COFF::RelocationTypeX86(T)) {}
+  uint16_t denormalize(IO &) { return Type; }
+  COFF::RelocationTypeX86 Type;
+};
+
+}
+
+void MappingTraits<COFF::relocation>::mapping(IO &IO, COFF::relocation &Rel) {
+  MappingNormalization<NType, uint16_t> NT(IO, Rel.Type);
+
+  IO.mapRequired("VirtualAddress", Rel.VirtualAddress);
+  IO.mapRequired("SymbolTableIndex", Rel.SymbolTableIndex);
+  IO.mapRequired("Type", NT->Type);
+}
+
+void MappingTraits<COFF::header>::mapping(IO &IO, COFF::header &H) {
+  MappingNormalization<NMachine, uint16_t> NM(IO, H.Machine);
+  MappingNormalization<NHeaderCharacteristics, uint16_t> NC(IO,
+                                                            H.Characteristics);
+
+  IO.mapRequired("Machine", NM->Machine);
+  IO.mapOptional("Characteristics", NC->Characteristics);
+}
+
+void MappingTraits<COFFYAML::Symbol>::mapping(IO &IO, COFFYAML::Symbol &S) {
+  MappingNormalization<NStorageClass, uint8_t> NS(IO, S.Header.StorageClass);
+
+  IO.mapRequired("Name", S.Name);
+  IO.mapRequired("Value", S.Header.Value);
+  IO.mapRequired("SectionNumber", S.Header.SectionNumber);
+  IO.mapRequired("SimpleType", S.SimpleType);
+  IO.mapRequired("ComplexType", S.ComplexType);
+  IO.mapRequired("StorageClass", NS->StorageClass);
+  IO.mapOptional("NumberOfAuxSymbols", S.Header.NumberOfAuxSymbols);
+  IO.mapOptional("AuxiliaryData", S.AuxiliaryData);
+}
+
+void MappingTraits<COFFYAML::Section>::mapping(IO &IO, COFFYAML::Section &Sec) {
+  MappingNormalization<NSectionCharacteristics, uint32_t> NC(
+      IO, Sec.Header.Characteristics);
+  IO.mapRequired("Name", Sec.Name);
+  IO.mapRequired("Characteristics", NC->Characteristics);
+  IO.mapOptional("Alignment", Sec.Alignment);
+  IO.mapRequired("SectionData", Sec.SectionData);
+  IO.mapOptional("Relocations", Sec.Relocations);
+}
+
+void MappingTraits<COFFYAML::Object>::mapping(IO &IO, COFFYAML::Object &Obj) {
+  IO.mapRequired("header", Obj.Header);
+  IO.mapRequired("sections", Obj.Sections);
+  IO.mapRequired("symbols", Obj.Symbols);
+}
+
+}
+}