include/llvm/ObjectYAML/XCOFFYAML.h

   1 //===----- XCOFFYAML.h - XCOFF YAMLIO implementation ------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file declares classes for handling the YAML representation of XCOFF.
  10 //
  11 //===----------------------------------------------------------------------===//
  12 #ifndef LLVM_OBJECTYAML_XCOFFYAML_H
  13 #define LLVM_OBJECTYAML_XCOFFYAML_H
  14
  15 #include "llvm/BinaryFormat/XCOFF.h"
  16 #include "llvm/ObjectYAML/YAML.h"
  17 #include <vector>
  18
  19 namespace llvm {
  20 namespace XCOFFYAML {
  21
  22 struct FileHeader {
  23   llvm::yaml::Hex16 Magic;
  24   uint16_t NumberOfSections;
  25   int32_t TimeStamp;
  26   llvm::yaml::Hex32 SymbolTableOffset; // File offset to symbol table.
  27   int32_t NumberOfSymTableEntries;
  28   uint16_t AuxHeaderSize;
  29   llvm::yaml::Hex16 Flags;
  30 };
  31
  32 struct Symbol {
  33   StringRef SymbolName;
  34   llvm::yaml::Hex32 Value; // Symbol value; storage class-dependent.
  35   StringRef SectionName;
  36   llvm::yaml::Hex16 Type;
  37   XCOFF::StorageClass StorageClass;
  38   uint8_t NumberOfAuxEntries; // Number of auxiliary entries
  39 };
  40
  41 struct Object {
  42   FileHeader Header;
  43   std::vector<Symbol> Symbols;
  44   Object();
  45 };
  46 } // namespace XCOFFYAML
  47 } // namespace llvm
  48 LLVM_YAML_IS_SEQUENCE_VECTOR(XCOFFYAML::Symbol)
  49 namespace llvm {
  50 namespace yaml {
  51
  52 template <> struct ScalarEnumerationTraits<XCOFF::StorageClass> {
  53   static void enumeration(IO &IO, XCOFF::StorageClass &Value);
  54 };
  55
  56 template <> struct MappingTraits<XCOFFYAML::FileHeader> {
  57   static void mapping(IO &IO, XCOFFYAML::FileHeader &H);
  58 };
  59
  60 template <> struct MappingTraits<XCOFFYAML::Object> {
  61   static void mapping(IO &IO, XCOFFYAML::Object &Obj);
  62 };
  63
  64 template <> struct MappingTraits<XCOFFYAML::Symbol> {
  65   static void mapping(IO &IO, XCOFFYAML::Symbol &S);
  66 };
  67
  68 } // namespace yaml
  69 } // namespace llvm
  70
  71 #endif // LLVM_OBJECTYAML_XCOFFYAML_H