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// Copyright 2013 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// This class models a sequence of literals and a backward reference copy.
#ifndef BROTLI_ENC_COMMAND_H_
#define BROTLI_ENC_COMMAND_H_
#include <stdint.h>
namespace brotli {
// Command holds a sequence of literals and a backward reference copy.
class Command {
public:
Command() : insert_length_(0), copy_length_(0), copy_length_code_(0),
copy_distance_(0), distance_code_(0),
distance_prefix_(0), command_prefix_(0),
distance_extra_bits_(0), distance_extra_bits_value_(0) {}
uint32_t insert_length_;
uint32_t copy_length_;
uint32_t copy_length_code_;
uint32_t copy_distance_;
// Values <= 16 are short codes, values > 16 are distances shifted by 16.
uint32_t distance_code_;
uint16_t distance_prefix_;
uint16_t command_prefix_;
int distance_extra_bits_;
uint32_t distance_extra_bits_value_;
};
} // namespace brotli
#endif // BROTLI_ENC_COMMAND_H_
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