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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. 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.
*/
#ifndef __CONSTANT_FILLER_H__
#define __CONSTANT_FILLER_H__
#include "DataChef.h"
#include "LexicalCast.h"
template <typename T> class ConstantDataChef final : public DataChef
{
public:
ConstantDataChef(const T &value) : _value{value}
{
// DO NOTHING
}
public:
std::vector<uint8_t> generate(int32_t count) const override
{
std::vector<uint8_t> res;
for (uint32_t n = 0; n < count; ++n)
{
const uint8_t *arr = reinterpret_cast<const uint8_t *>(&_value);
for (uint32_t b = 0; b < sizeof(T); ++b)
{
res.emplace_back(arr[b]);
}
}
return res;
}
private:
T _value;
};
template <typename T> struct ConstantDataChefFactory : public DataChefFactory
{
std::unique_ptr<DataChef> create(const Arguments &args) const
{
auto const value = to_number<T>(args.value(0));
return std::unique_ptr<DataChef>{new ConstantDataChef<T>{value}};
}
};
#endif // __CONSTANT_FILLER_H__
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