35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
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// Copyright (c) Facebook, Inc. and its affiliates.
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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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#include "yarpl/observable/Observables.h"
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namespace yarpl {
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namespace observable {
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std::shared_ptr<Observable<int64_t>> Observable<>::range(
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int64_t start,
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int64_t count) {
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auto lambda = [start, count](std::shared_ptr<Observer<int64_t>> observer) {
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auto end = start + count;
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for (int64_t i = start; i < end; ++i) {
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observer->onNext(i);
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}
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observer->onComplete();
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};
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return Observable<int64_t>::create(std::move(lambda));
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}
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} // namespace observable
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} // namespace yarpl
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