chromium/third_party/pdfium/core/fpdfdoc/cpdf_filespec.cpp

// Copyright 2016 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

#include "core/fpdfdoc/cpdf_filespec.h"

#include <array>
#include <iterator>
#include <utility>

#include "build/build_config.h"
#include "constants/stream_dict_common.h"
#include "core/fpdfapi/parser/cpdf_dictionary.h"
#include "core/fpdfapi/parser/cpdf_name.h"
#include "core/fpdfapi/parser/cpdf_object.h"
#include "core/fpdfapi/parser/cpdf_stream.h"
#include "core/fpdfapi/parser/cpdf_string.h"
#include "core/fpdfapi/parser/fpdf_parser_decode.h"
#include "core/fxcrt/check.h"
#include "core/fxcrt/compiler_specific.h"
#include "core/fxcrt/fx_system.h"
#include "core/fxcrt/notreached.h"

namespace {

#if BUILDFLAG(IS_APPLE) || BUILDFLAG(IS_WIN)
WideString ChangeSlashToPlatform(WideStringView str) {
  WideString result;
  for (auto wch : str) {
    if (wch == '/') {
#if BUILDFLAG(IS_APPLE)
      result += L':';
#else
      result += L'\\';
#endif
    } else {
      result += wch;
    }
  }
  return result;
}

WideString ChangeSlashToPDF(WideStringView str) {
  WideString result;
  for (auto wch : str) {
    if (wch == '\\' || wch == ':') {
      result += L'/';
    } else {
      result += wch;
    }
  }
  return result;
}
#endif  // BUILDFLAG(IS_APPLE) || BUILDFLAG(IS_WIN)

}  // namespace

CPDF_FileSpec::CPDF_FileSpec(RetainPtr<const CPDF_Object> pObj)
    : … { … }

CPDF_FileSpec::~CPDF_FileSpec() = default;

WideString CPDF_FileSpec::DecodeFileName(const WideString& filepath) { … }

WideString CPDF_FileSpec::GetFileName() const { … }

RetainPtr<const CPDF_Stream> CPDF_FileSpec::GetFileStream() const { … }

RetainPtr<const CPDF_Dictionary> CPDF_FileSpec::GetParamsDict() const { … }

RetainPtr<CPDF_Dictionary> CPDF_FileSpec::GetMutableParamsDict() { … }

WideString CPDF_FileSpec::EncodeFileName(const WideString& filepath) { … }