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5ef47e6205
This teaches obj2yaml to dump valid regular (not thin) archives. This also teaches yaml2obj to recognize archives YAML descriptions, what allows to craft all different kinds of archives (valid and broken ones). Differential revision: https://reviews.llvm.org/D89949
78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
//===- ArchiveYAML.h - Archive YAMLIO implementation ------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// This file declares classes for handling the YAML representation of archives.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_OBJECTYAML_ARCHIVEYAML_H
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#define LLVM_OBJECTYAML_ARCHIVEYAML_H
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#include "llvm/Support/YAMLTraits.h"
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#include "llvm/ObjectYAML/YAML.h"
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#include "llvm/ADT/MapVector.h"
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namespace llvm {
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namespace ArchYAML {
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struct Archive {
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struct Child {
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struct Field {
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Field() = default;
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Field(StringRef Default, unsigned Length)
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: DefaultValue(Default), MaxLength(Length) {}
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StringRef Value;
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StringRef DefaultValue;
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unsigned MaxLength;
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};
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Child() {
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Fields["Name"] = {"", 16};
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Fields["LastModified"] = {"0", 12};
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Fields["UID"] = {"0", 6};
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Fields["GID"] = {"0", 6};
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Fields["AccessMode"] = {"0", 8};
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Fields["Size"] = {"0", 10};
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Fields["Terminator"] = {"`\n", 2};
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}
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MapVector<StringRef, Field> Fields;
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Optional<yaml::BinaryRef> Content;
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Optional<llvm::yaml::Hex8> PaddingByte;
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};
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StringRef Magic;
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Optional<std::vector<Child>> Members;
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Optional<yaml::BinaryRef> Content;
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};
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} // end namespace ArchYAML
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} // end namespace llvm
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LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ArchYAML::Archive::Child)
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namespace llvm {
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namespace yaml {
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template <> struct MappingTraits<ArchYAML::Archive> {
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static void mapping(IO &IO, ArchYAML::Archive &A);
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static std::string validate(IO &, ArchYAML::Archive &A);
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};
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template <> struct MappingTraits<ArchYAML::Archive::Child> {
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static void mapping(IO &IO, ArchYAML::Archive::Child &C);
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static std::string validate(IO &, ArchYAML::Archive::Child &C);
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};
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} // end namespace yaml
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} // end namespace llvm
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#endif // LLVM_OBJECTYAML_ARCHIVEYAML_H
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