1 //===- ArchiveYAML.h - Archive 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 /// \file
10 /// This file declares classes for handling the YAML representation of archives.
11 ///
12 //===----------------------------------------------------------------------===//
13
14 #ifndef LLVM_OBJECTYAML_ARCHIVEYAML_H
15 #define LLVM_OBJECTYAML_ARCHIVEYAML_H
16
17 #include "llvm/Support/YAMLTraits.h"
18 #include "llvm/ObjectYAML/YAML.h"
19 #include "llvm/ADT/MapVector.h"
20
21 namespace llvm {
22 namespace ArchYAML {
23
24 struct Archive {
25 struct Child {
26 struct Field {
27 Field() = default;
FieldArchive::Child::Field28 Field(StringRef Default, unsigned Length)
29 : DefaultValue(Default), MaxLength(Length) {}
30 StringRef Value;
31 StringRef DefaultValue;
32 unsigned MaxLength;
33 };
34
ChildArchive::Child35 Child() {
36 Fields["Name"] = {"", 16};
37 Fields["LastModified"] = {"0", 12};
38 Fields["UID"] = {"0", 6};
39 Fields["GID"] = {"0", 6};
40 Fields["AccessMode"] = {"0", 8};
41 Fields["Size"] = {"0", 10};
42 Fields["Terminator"] = {"`\n", 2};
43 }
44
45 MapVector<StringRef, Field> Fields;
46
47 Optional<yaml::BinaryRef> Content;
48 Optional<llvm::yaml::Hex8> PaddingByte;
49 };
50
51 StringRef Magic;
52 Optional<std::vector<Child>> Members;
53 Optional<yaml::BinaryRef> Content;
54 };
55
56 } // end namespace ArchYAML
57 } // end namespace llvm
58
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ArchYAML::Archive::Child)59 LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ArchYAML::Archive::Child)
60
61 namespace llvm {
62 namespace yaml {
63
64 template <> struct MappingTraits<ArchYAML::Archive> {
65 static void mapping(IO &IO, ArchYAML::Archive &A);
66 static std::string validate(IO &, ArchYAML::Archive &A);
67 };
68
69 template <> struct MappingTraits<ArchYAML::Archive::Child> {
70 static void mapping(IO &IO, ArchYAML::Archive::Child &C);
71 static std::string validate(IO &, ArchYAML::Archive::Child &C);
72 };
73
74 } // end namespace yaml
75 } // end namespace llvm
76
77 #endif // LLVM_OBJECTYAML_ARCHIVEYAML_H
78