From 5aa5d282eac56a21e74611c1cdbaa97bb5db2dca Mon Sep 17 00:00:00 2001 From: Vincent Ambo Date: Tue, 8 Feb 2022 02:05:36 +0300 Subject: chore(3p/abseil_cpp): unvendor abseil_cpp we weren't actually using these sources anymore, okay? Change-Id: If701571d9716de308d3512e1eb22c35db0877a66 Reviewed-on: https://cl.tvl.fyi/c/depot/+/5248 Tested-by: BuildkiteCI Reviewed-by: grfn Autosubmit: tazjin --- .../absl/random/internal/explicit_seed_seq.h | 91 ---------------------- 1 file changed, 91 deletions(-) delete mode 100644 third_party/abseil_cpp/absl/random/internal/explicit_seed_seq.h (limited to 'third_party/abseil_cpp/absl/random/internal/explicit_seed_seq.h') diff --git a/third_party/abseil_cpp/absl/random/internal/explicit_seed_seq.h b/third_party/abseil_cpp/absl/random/internal/explicit_seed_seq.h deleted file mode 100644 index 6a743eaf46cc..000000000000 --- a/third_party/abseil_cpp/absl/random/internal/explicit_seed_seq.h +++ /dev/null @@ -1,91 +0,0 @@ -// Copyright 2017 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_EXPLICIT_SEED_SEQ_H_ -#define ABSL_RANDOM_INTERNAL_EXPLICIT_SEED_SEQ_H_ - -#include -#include -#include -#include -#include -#include - -#include "absl/base/config.h" - -namespace absl { -ABSL_NAMESPACE_BEGIN -namespace random_internal { - -// This class conforms to the C++ Standard "Seed Sequence" concept -// [rand.req.seedseq]. -// -// An "ExplicitSeedSeq" is meant to provide a conformant interface for -// forwarding pre-computed seed material to the constructor of a class -// conforming to the "Uniform Random Bit Generator" concept. This class makes no -// attempt to mutate the state provided by its constructor, and returns it -// directly via ExplicitSeedSeq::generate(). -// -// If this class is asked to generate more seed material than was provided to -// the constructor, then the remaining bytes will be filled with deterministic, -// nonrandom data. -class ExplicitSeedSeq { - public: - using result_type = uint32_t; - - ExplicitSeedSeq() : state_() {} - - // Copy and move both allowed. - ExplicitSeedSeq(const ExplicitSeedSeq& other) = default; - ExplicitSeedSeq& operator=(const ExplicitSeedSeq& other) = default; - ExplicitSeedSeq(ExplicitSeedSeq&& other) = default; - ExplicitSeedSeq& operator=(ExplicitSeedSeq&& other) = default; - - template - ExplicitSeedSeq(Iterator begin, Iterator end) { - for (auto it = begin; it != end; it++) { - state_.push_back(*it & 0xffffffff); - } - } - - template - ExplicitSeedSeq(std::initializer_list il) - : ExplicitSeedSeq(il.begin(), il.end()) {} - - size_t size() const { return state_.size(); } - - template - void param(OutIterator out) const { - std::copy(std::begin(state_), std::end(state_), out); - } - - template - void generate(OutIterator begin, OutIterator end) { - for (size_t index = 0; begin != end; begin++) { - *begin = state_.empty() ? 0 : state_[index++]; - if (index >= state_.size()) { - index = 0; - } - } - } - - protected: - std::vector state_; -}; - -} // namespace random_internal -ABSL_NAMESPACE_END -} // namespace absl - -#endif // ABSL_RANDOM_INTERNAL_EXPLICIT_SEED_SEQ_H_ -- cgit 1.4.1