1//===- Object.h -------------------------------------------------*- 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#ifndef LLVM_TOOLS_LLVM_OBJCOPY_WASM_OBJECT_H
10#define LLVM_TOOLS_LLVM_OBJCOPY_WASM_OBJECT_H
11
12#include "llvm/ADT/ArrayRef.h"
13#include "llvm/ADT/StringRef.h"
14#include "llvm/Object/Wasm.h"
15#include "llvm/Support/MemoryBuffer.h"
16#include <vector>
17
18namespace llvm {
19namespace objcopy {
20namespace wasm {
21
22struct Section {
23  // For now, each section is only an opaque binary blob with no distinction
24  // between custom and known sections.
25  uint8_t SectionType;
26  StringRef Name;
27  ArrayRef<uint8_t> Contents;
28};
29
30struct Object {
31  llvm::wasm::WasmObjectHeader Header;
32  // For now don't discriminate between kinds of sections.
33  std::vector<Section> Sections;
34
35  void addSectionWithOwnedContents(Section NewSection,
36                                   std::unique_ptr<MemoryBuffer> &&Content);
37  void removeSections(function_ref<bool(const Section &)> ToRemove);
38
39private:
40  std::vector<std::unique_ptr<MemoryBuffer>> OwnedContents;
41};
42
43} // end namespace wasm
44} // end namespace objcopy
45} // end namespace llvm
46
47#endif // LLVM_TOOLS_LLVM_OBJCOPY_WASM_OBJECT_H
48