mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-12-27 10:20:14 +00:00
8d49fb2f4d
This PR extends the RandomGenerator interface and fixes the PseudoRandomGenerator class. It: - Fixes a problem that made the RandomUint32 of PseudoRandomGenerator segfault. - Adds the RandomUint64 function to RandomGenerator and PseudoRandomGenerator. Fixes #3805.
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
// Copyright (c) 2019 Google LLC
|
|
//
|
|
// 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 SOURCE_FUZZ_RANDOM_GENERATOR_H_
|
|
#define SOURCE_FUZZ_RANDOM_GENERATOR_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
namespace spvtools {
|
|
namespace fuzz {
|
|
|
|
class RandomGenerator {
|
|
public:
|
|
RandomGenerator();
|
|
|
|
virtual ~RandomGenerator();
|
|
|
|
// Returns a value in the half-open interval [0, bound).
|
|
virtual uint32_t RandomUint32(uint32_t bound) = 0;
|
|
|
|
// Returns a value in the half-open interval [0, bound).
|
|
virtual uint64_t RandomUint64(uint64_t bound) = 0;
|
|
|
|
// Returns a value in the closed interval [0, 100].
|
|
virtual uint32_t RandomPercentage() = 0;
|
|
|
|
// Returns a boolean.
|
|
virtual bool RandomBool() = 0;
|
|
|
|
// Returns a double in the closed interval [0, 1]
|
|
virtual double RandomDouble() = 0;
|
|
};
|
|
|
|
} // namespace fuzz
|
|
} // namespace spvtools
|
|
|
|
#endif // SOURCE_FUZZ_RANDOM_GENERATOR_H_
|