pytorch/test/edge/templates/NativeFunctions.h
Mengwei Liu 2f154f68ea [torchgen] Add CI job to make sure torchgen works for Executorch op registration (#89596)
## Job

Test running on most CI jobs.

## Test binary

* `test_main.cpp`: entry for gtest
* `test_operator_registration.cpp`: test cases for gtest

## Helper sources

* `operator_registry.h/cpp`: simple operator registry for testing purpose.
* `Evalue.h`: a boxed data type that wraps ATen types, for testing purpose.
* `selected_operators.yaml`: operators Executorch care about so far, we should cover all of them.

## Templates

* `NativeFunctions.h`: for generating headers for native functions. (not compiled in the test, since we will be using `libtorch`)
* `RegisterCodegenUnboxedKernels.cpp`: for registering boxed operators.
* `Functions.h`: for declaring operator C++ APIs. Generated `Functions.h` merely wraps `ATen/Functions.h`.

## Build files

* `CMakeLists.txt`: generate code to register ops.
* `build.sh`: driver file, to be called by CI job.

Pull Request resolved: https://github.com/pytorch/pytorch/pull/89596
Approved by: https://github.com/ezyang
2022-12-21 03:07:32 +00:00

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#pragma once
// ${generated_comment}
#ifdef TORCH_ASSERT_NO_OPERATORS
#error This change adds a dependency on native_functions.yaml, \
meaning the file will need to be re-compiled every time an operator \
is changed or added. Consider if your change would be better placed in \
another file, or if a more specific header might achieve the same goal. \
See NOTE: [Tensor vs. TensorBase]
#endif
#if defined(AT_PER_OPERATOR_HEADERS) && defined(TORCH_ASSERT_ONLY_METHOD_OPERATORS)
#error This change adds a dependency on all pytorch operators, meaning the \
file will need to be re-compiled every time an operator is changed or added. \
Consider including a specific operator from <ATen/ops/{my_operator}_native.h> \
and see NOTE [TORCH_ASSERT_ONLY_METHOD_OPERATORS].
#endif
#include <c10/core/Scalar.h>
#include <c10/core/Storage.h>
#include <c10/core/TensorOptions.h>
#include <c10/util/Deprecated.h>
#include <c10/util/Optional.h>
#include <c10/core/QScheme.h>
#include <ATen/core/Reduction.h>
#include <ATen/core/Tensor.h>
#include <tuple>
#include <vector>
${nativeFunctions_declarations}