33 lines
1.0 KiB
C
33 lines
1.0 KiB
C
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// ${generated_comment}
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// Generated by tools/jit/gen_unboxing.py. This file declares code generated boxed C++ functions for operators,
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// base off of native_functions.yaml (or similar yaml file with the same syntax). The definition of such a boxed
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// function will pop out IValues from the stack then convert them into the correct C++ types based on given schema. This
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// unboxing logic is an alternative to template-based metaprogramming unboxing.
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#pragma once
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#include <ATen/ATen.h>
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namespace at {
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namespace unboxing {
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namespace {
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template<typename T, size_t N>
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std::array<T, N> as_array(const c10::List<c10::IValue>& list) {
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std::array<T, N> res;
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AT_ASSERT(list.size() == N);
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std::vector<T> vec;
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for (c10::IValue elem : list) {
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vec.push_back(elem.to<T>());
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}
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std::copy(vec.begin(), vec.end(), res.begin());
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return res;
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}
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} // namespace <anonymous>
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using Stack = std::vector<c10::IValue>;
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// Generated function declaration
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${declarations}
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} // namespace unboxing
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} // namespace at
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