1//===- ArchiveEmitter.cpp ---------------------------- --------------------===//
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#include "llvm/ObjectYAML/ArchiveYAML.h"
10#include "llvm/ObjectYAML/yaml2obj.h"
11#include "llvm/Support/raw_ostream.h"
12
13using namespace llvm;
14using namespace ArchYAML;
15
16namespace llvm {
17namespace yaml {
18
19bool yaml2archive(ArchYAML::Archive &Doc, raw_ostream &Out, ErrorHandler EH) {
20 Out.write(Ptr: Doc.Magic.data(), Size: Doc.Magic.size());
21
22 if (Doc.Content) {
23 Doc.Content->writeAsBinary(OS&: Out);
24 return true;
25 }
26
27 if (!Doc.Members)
28 return true;
29
30 auto WriteField = [&](StringRef Field, uint8_t Size) {
31 Out.write(Ptr: Field.data(), Size: Field.size());
32 for (size_t I = Field.size(); I != Size; ++I)
33 Out.write(C: ' ');
34 };
35
36 for (const Archive::Child &C : *Doc.Members) {
37 for (auto &P : C.Fields)
38 WriteField(P.second.Value, P.second.MaxLength);
39
40 if (C.Content)
41 C.Content->writeAsBinary(OS&: Out);
42 if (C.PaddingByte)
43 Out.write(C: *C.PaddingByte);
44 }
45
46 return true;
47}
48
49} // namespace yaml
50} // namespace llvm
51