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https://github.com/LSPosed/DexBuilder.git
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55 lines
1.3 KiB
C++
55 lines
1.3 KiB
C++
/*
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* Copyright (C) 2017 The Android Open Source Project
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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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*/
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#pragma once
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#include "common.h"
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#include <stdlib.h>
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namespace slicer {
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// A shallow array view
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template <class T>
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class ArrayView {
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public:
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ArrayView() = default;
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ArrayView(const ArrayView&) = default;
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ArrayView& operator=(const ArrayView&) = default;
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ArrayView(T* ptr, size_t count) : begin_(ptr), end_(ptr + count) {}
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T* begin() const { return begin_; }
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T* end() const { return end_; }
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T* data() const { return begin_; }
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T& operator[](size_t i) const {
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SLICER_CHECK(i < size());
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return *(begin_ + i);
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}
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size_t size() const { return end_ - begin_; }
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bool empty() const { return begin_ == end_; }
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private:
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T* begin_ = nullptr;
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T* end_ = nullptr;
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};
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} // namespace slicer
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