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📄 COFFEmitter.cpp(23.04 KB)
📄 COFFYAML.cpp(21.38 KB)
📄 CodeViewYAMLDebugSections.cpp(33.73 KB)
📄 CodeViewYAMLSymbols.cpp(22.05 KB)
📄 CodeViewYAMLTypeHashing.cpp(2.89 KB)
📄 CodeViewYAMLTypes.cpp(30.23 KB)
📄 DWARFEmitter.cpp(18.58 KB)
📄 DWARFVisitor.cpp(6.63 KB)
📄 DWARFVisitor.h(2.8 KB)
📄 DWARFYAML.cpp(8.96 KB)
📄 ELFEmitter.cpp(67.52 KB)
📄 ELFYAML.cpp(54.88 KB)
📄 MachOEmitter.cpp(22.41 KB)
📄 MachOYAML.cpp(21.85 KB)
📄 MinidumpEmitter.cpp(8.41 KB)
📄 MinidumpYAML.cpp(21.67 KB)
📄 ObjectYAML.cpp(2.67 KB)
📄 WasmEmitter.cpp(21.57 KB)
📄 WasmYAML.cpp(20.39 KB)
📄 XCOFFYAML.cpp(2.86 KB)
📄 YAML.cpp(2.11 KB)
📄 yaml2obj.cpp(2.22 KB)

Editing: YAML.cpp

//===- YAML.cpp - YAMLIO utilities for object files -----------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file defines utility classes for handling the YAML representation of
// object files.
//
//===----------------------------------------------------------------------===//

#include "llvm/ObjectYAML/YAML.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/raw_ostream.h"
#include <cctype>
#include <cstdint>

using namespace llvm;

void yaml::ScalarTraits<yaml::BinaryRef>::output(
    const yaml::BinaryRef &Val, void *, raw_ostream &Out) {
  Val.writeAsHex(Out);
}

StringRef yaml::ScalarTraits<yaml::BinaryRef>::input(StringRef Scalar, void *,
                                                     yaml::BinaryRef &Val) {
  if (Scalar.size() % 2 != 0)
    return "BinaryRef hex string must contain an even number of nybbles.";
  // TODO: Can we improve YAMLIO to permit a more accurate diagnostic here?
  // (e.g. a caret pointing to the offending character).
  for (unsigned I = 0, N = Scalar.size(); I != N; ++I)
    if (!llvm::isHexDigit(Scalar[I]))
      return "BinaryRef hex string must contain only hex digits.";
  Val = yaml::BinaryRef(Scalar);
  return {};
}

void yaml::BinaryRef::writeAsBinary(raw_ostream &OS, uint64_t N) const {
  if (!DataIsHexString) {
    OS.write((const char *)Data.data(), std::min<uint64_t>(N, Data.size()));
    return;
  }

for (uint64_t I = 0, E = std::min<uint64_t>(N, Data.size() / 2); I != E;
       ++I) {
    uint8_t Byte = llvm::hexDigitValue(Data[I * 2]);
    Byte <<= 4;
    Byte |= llvm::hexDigitValue(Data[I * 2 + 1]);
    OS.write(Byte);
  }
}

void yaml::BinaryRef::writeAsHex(raw_ostream &OS) const {
  if (binary_size() == 0)
    return;
  if (DataIsHexString) {
    OS.write((const char *)Data.data(), Data.size());
    return;
  }
  for (uint8_t Byte : Data)
    OS << hexdigit(Byte >> 4) << hexdigit(Byte & 0xf);
}

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Editing: YAML.cpp

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