string_write_stream.h

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// Copyright 2018 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef TESTING_STRING_WRITE_STREAM_H_
#define TESTING_STRING_WRITE_STREAM_H_
 
#include <sstream>
#include <string>
 
#include "core/fxcrt/fx_stream.h"
 
class StringWriteStream final : public IFX_RetainableWriteStream {
 public:
  StringWriteStream();
  ~StringWriteStream() override;
 
  // IFX_WriteStream:
  bool WriteBlock(pdfium::span<const uint8_t> buffer) override;
 
  std::string ToString() const { return stream_.str(); }
 
 private:
  std::ostringstream stream_;
};
 
#endif  // TESTING_STRING_WRITE_STREAM_H_