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authorVincent Ambo <tazjin@google.com>2020-06-17T13·53+0100
committerVincent Ambo <tazjin@google.com>2020-06-17T13·53+0100
commit8f2828c4b4ce502d242eca80a80269448857f4a6 (patch)
treecc3fad62dff6f279ce77f17047c4eef5ebbaf251 /absl/random/internal/mocking_bit_gen_base.h
parent768eb2ca2857342673fcd462792ce04b8bac3fa3 (diff)
Squashed 'third_party/abseil_cpp/' changes from 768eb2ca2..ccdbb5941
ccdbb5941 Export of internal Abseil changes
01f5f81f9 Export of internal Abseil changes
2c92bdc7c Export of internal Abseil changes
e7ebf9803 Export of internal Abseil changes
2eba343b5 Export of internal Abseil changes
a8b03d90e Export of internal Abseil changes
1d31b5c36 Export of internal Abseil changes
da3a87690 Export of internal Abseil changes
8faf20461 Exclude empty directories (#697)
2069dc796 Export of internal Abseil changes
4832bf6bf Added a BUILD file in root to expose license. (#695)
af8f994af Export of internal Abseil changes
33caf1097 Export of internal Abseil changes
cf1a02e2d Export of internal Abseil changes

git-subtree-dir: third_party/abseil_cpp
git-subtree-split: ccdbb5941f992fabda7eae3ce72f55efc17c826a
Diffstat (limited to 'absl/random/internal/mocking_bit_gen_base.h')
-rw-r--r--absl/random/internal/mocking_bit_gen_base.h85
1 files changed, 0 insertions, 85 deletions
diff --git a/absl/random/internal/mocking_bit_gen_base.h b/absl/random/internal/mocking_bit_gen_base.h
deleted file mode 100644
index 23ecaf6c7e63..000000000000
--- a/absl/random/internal/mocking_bit_gen_base.h
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@@ -1,85 +0,0 @@
-//
-// Copyright 2018 The Abseil Authors.
-//
-// 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
-//
-//      https://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 ABSL_RANDOM_INTERNAL_MOCKING_BIT_GEN_BASE_H_
-#define ABSL_RANDOM_INTERNAL_MOCKING_BIT_GEN_BASE_H_
-
-#include <string>
-#include <typeinfo>
-
-#include "absl/random/random.h"
-#include "absl/strings/str_cat.h"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace random_internal {
-
-class MockingBitGenBase {
-  template <typename>
-  friend struct DistributionCaller;
-  using generator_type = absl::BitGen;
-
- public:
-  // URBG interface
-  using result_type = generator_type::result_type;
-  static constexpr result_type(min)() { return (generator_type::min)(); }
-  static constexpr result_type(max)() { return (generator_type::max)(); }
-  result_type operator()() { return gen_(); }
-
-  virtual ~MockingBitGenBase() = default;
-
- protected:
-  // CallImpl is the type-erased virtual dispatch.
-  // The type of dist is always distribution<T>,
-  // The type of result is always distribution<T>::result_type.
-  virtual bool CallImpl(const std::type_info& distr_type, void* dist_args,
-                        void* result) = 0;
-
-  template <typename DistrT, typename ArgTupleT>
-  static const std::type_info& GetTypeId() {
-    return typeid(std::pair<absl::decay_t<DistrT>, absl::decay_t<ArgTupleT>>);
-  }
-
-  // Call the generating distribution function.
-  // Invoked by DistributionCaller<>::Call<DistT>.
-  // DistT is the distribution type.
-  template <typename DistrT, typename... Args>
-  typename DistrT::result_type Call(Args&&... args) {
-    using distr_result_type = typename DistrT::result_type;
-    using ArgTupleT = std::tuple<absl::decay_t<Args>...>;
-
-    ArgTupleT arg_tuple(std::forward<Args>(args)...);
-    auto dist = absl::make_from_tuple<DistrT>(arg_tuple);
-
-    distr_result_type result{};
-    bool found_match =
-        CallImpl(GetTypeId<DistrT, ArgTupleT>(), &arg_tuple, &result);
-
-    if (!found_match) {
-      result = dist(gen_);
-    }
-
-    return result;
-  }
-
- private:
-  generator_type gen_;
-};  // namespace random_internal
-
-}  // namespace random_internal
-ABSL_NAMESPACE_END
-}  // namespace absl
-
-#endif  // ABSL_RANDOM_INTERNAL_MOCKING_BIT_GEN_BASE_H_