| 1 | //===- ArchiveYAML.cpp - ELF YAMLIO implementation -------------------- ----===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file defines classes for handling the YAML representation of archives. |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |
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| 13 | #include "llvm/ObjectYAML/ArchiveYAML.h" |
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| 14 | |
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| 15 | namespace llvm { |
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| 16 | |
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| 17 | namespace yaml { |
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| 18 | |
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| 19 | void MappingTraits<ArchYAML::Archive>::mapping(IO &IO, ArchYAML::Archive &A) { |
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| 20 | assert(!IO.getContext() && "The IO context is initialized already" ); |
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| 21 | IO.setContext(&A); |
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| 22 | IO.mapTag(Tag: "!Arch" , Default: true); |
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| 23 | IO.mapOptional(Key: "Magic" , Val&: A.Magic, Default: "!<arch>\n" ); |
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| 24 | IO.mapOptional(Key: "Members" , Val&: A.Members); |
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| 25 | IO.mapOptional(Key: "Content" , Val&: A.Content); |
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| 26 | IO.setContext(nullptr); |
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| 27 | } |
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| 28 | |
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| 29 | std::string MappingTraits<ArchYAML::Archive>::validate(IO &, |
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| 30 | ArchYAML::Archive &A) { |
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| 31 | if (A.Members && A.Content) |
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| 32 | return "\"Content\" and \"Members\" cannot be used together" ; |
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| 33 | return "" ; |
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| 34 | } |
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| 35 | |
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| 36 | void MappingTraits<ArchYAML::Archive::Child>::mapping( |
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| 37 | IO &IO, ArchYAML::Archive::Child &E) { |
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| 38 | assert(IO.getContext() && "The IO context is not initialized" ); |
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| 39 | for (auto &P : E.Fields) |
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| 40 | IO.mapOptional(Key: P.first.data(), Val&: P.second.Value, Default: P.second.DefaultValue); |
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| 41 | IO.mapOptional(Key: "Content" , Val&: E.Content); |
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| 42 | IO.mapOptional(Key: "PaddingByte" , Val&: E.PaddingByte); |
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| 43 | } |
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| 44 | |
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| 45 | std::string |
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| 46 | MappingTraits<ArchYAML::Archive::Child>::validate(IO &, |
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| 47 | ArchYAML::Archive::Child &C) { |
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| 48 | for (auto &P : C.Fields) |
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| 49 | if (P.second.Value.size() > P.second.MaxLength) |
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| 50 | return ("the maximum length of \"" + P.first + "\" field is " + |
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| 51 | Twine(P.second.MaxLength)) |
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| 52 | .str(); |
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| 53 | return "" ; |
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| 54 | } |
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| 55 | |
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| 56 | } // end namespace yaml |
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| 57 | |
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| 58 | } // end namespace llvm |
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| 59 | |
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