44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
// Copyright (c) 2016 The WebM project authors. All Rights Reserved.
|
|
//
|
|
// Use of this source code is governed by a BSD-style license
|
|
// that can be found in the LICENSE file in the root of the source
|
|
// tree. An additional intellectual property rights grant can be found
|
|
// in the file PATENTS. All contributing project authors may
|
|
// be found in the AUTHORS file in the root of the source tree.
|
|
#ifndef SRC_SIZE_PARSER_H_
|
|
#define SRC_SIZE_PARSER_H_
|
|
|
|
#include <cstdint>
|
|
|
|
#include "src/parser.h"
|
|
#include "src/var_int_parser.h"
|
|
#include "webm/callback.h"
|
|
#include "webm/reader.h"
|
|
#include "webm/status.h"
|
|
|
|
namespace webm {
|
|
|
|
class SizeParser : public Parser {
|
|
public:
|
|
SizeParser() = default;
|
|
SizeParser(SizeParser&&) = default;
|
|
SizeParser& operator=(SizeParser&&) = default;
|
|
|
|
SizeParser(const SizeParser&) = delete;
|
|
SizeParser& operator=(const SizeParser&) = delete;
|
|
|
|
Status Feed(Callback* callback, Reader* reader,
|
|
std::uint64_t* num_bytes_read) override;
|
|
|
|
// Gets the parsed size. This must not be called until the parse had been
|
|
// successfully completed.
|
|
std::uint64_t size() const;
|
|
|
|
private:
|
|
VarIntParser uint_parser_;
|
|
};
|
|
|
|
} // namespace webm
|
|
|
|
#endif // SRC_SIZE_PARSER_H_
|