48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
// Copyright (c) 2019 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef SOURCE_FUZZ_PSEUDO_RANDOM_GENERATOR_H_
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#define SOURCE_FUZZ_PSEUDO_RANDOM_GENERATOR_H_
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#include <random>
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#include "source/fuzz/random_generator.h"
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namespace spvtools {
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namespace fuzz {
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// Generates random data from a pseudo-random number generator.
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class PseudoRandomGenerator : public RandomGenerator {
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public:
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explicit PseudoRandomGenerator(uint32_t seed);
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~PseudoRandomGenerator() override;
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uint32_t RandomUint32(uint32_t bound) override;
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uint32_t RandomPercentage() override;
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bool RandomBool() override;
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double RandomDouble() override;
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private:
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std::mt19937 mt_;
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};
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} // namespace fuzz
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} // namespace spvtools
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#endif // SOURCE_FUZZ_PSEUDO_RANDOM_GENERATOR_H_
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