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; 28 Field(StringRef Default, unsigned Length) 29 : DefaultValue(Default), MaxLength(Length) {} 30 StringRef Value; 31 StringRef DefaultValue; 32 unsigned MaxLength; 33 }; 34 35 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 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