llvm-project/mlir/examples/standalone/python/StandaloneExtensionPybind11.cpp
Maksim Levental 93097b2d47
Revert "[MLIR][Python] use FetchContent_Declare for nanobind and remove pybind (#161230)" (#162309)
This reverts commit 84a214856ad989f37af19f5e8aaa9ec2346dde6f.

This gives us more time to work out the alternative and also people to
migrate
2025-10-07 16:30:10 +00:00

39 lines
1.5 KiB
C++

//===- StandaloneExtensionPybind11.cpp - Extension module -----------------===//
//
// This is the pybind11 version of the example module. There is also a nanobind
// example in StandaloneExtensionNanobind.cpp.
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "Standalone-c/Dialects.h"
#include "mlir-c/Dialect/Arith.h"
#include "mlir/Bindings/Python/PybindAdaptors.h"
using namespace mlir::python::adaptors;
PYBIND11_MODULE(_standaloneDialectsPybind11, m) {
//===--------------------------------------------------------------------===//
// standalone dialect
//===--------------------------------------------------------------------===//
auto standaloneM = m.def_submodule("standalone");
standaloneM.def(
"register_dialects",
[](MlirContext context, bool load) {
MlirDialectHandle arithHandle = mlirGetDialectHandle__arith__();
MlirDialectHandle standaloneHandle =
mlirGetDialectHandle__standalone__();
mlirDialectHandleRegisterDialect(arithHandle, context);
mlirDialectHandleRegisterDialect(standaloneHandle, context);
if (load) {
mlirDialectHandleLoadDialect(arithHandle, context);
mlirDialectHandleRegisterDialect(standaloneHandle, context);
}
},
py::arg("context") = py::none(), py::arg("load") = true);
}