llvm-project/mlir/lib/Bindings/Python/DialectTransform.cpp
Peter Hawkins 5cd4274772
[mlir python] Port in-tree dialects to nanobind. (#119924)
This is a companion to #118583, although it can be landed independently
because since #117922 dialects do not have to use the same Python
binding framework as the Python core code.

This PR ports all of the in-tree dialect and pass extensions to
nanobind, with the exception of those that remain for testing pybind11
support.

This PR also:
* removes CollectDiagnosticsToStringScope from NanobindAdaptors.h. This
was overlooked in a previous PR and it is duplicated in Diagnostics.h.

---------

Co-authored-by: Jacques Pienaar <jpienaar@google.com>
2024-12-20 20:32:32 -08:00

122 lines
4.7 KiB
C++

//===- DialectTransform.cpp - 'transform' dialect submodule ---------------===//
//
// 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 <string>
#include "mlir-c/Dialect/Transform.h"
#include "mlir-c/IR.h"
#include "mlir-c/Support.h"
#include "mlir/Bindings/Python/NanobindAdaptors.h"
#include "mlir/Bindings/Python/Nanobind.h"
namespace nb = nanobind;
using namespace mlir;
using namespace mlir::python;
using namespace mlir::python::nanobind_adaptors;
void populateDialectTransformSubmodule(const nb::module_ &m) {
//===-------------------------------------------------------------------===//
// AnyOpType
//===-------------------------------------------------------------------===//
auto anyOpType =
mlir_type_subclass(m, "AnyOpType", mlirTypeIsATransformAnyOpType,
mlirTransformAnyOpTypeGetTypeID);
anyOpType.def_classmethod(
"get",
[](nb::object cls, MlirContext ctx) {
return cls(mlirTransformAnyOpTypeGet(ctx));
},
"Get an instance of AnyOpType in the given context.", nb::arg("cls"),
nb::arg("context").none() = nb::none());
//===-------------------------------------------------------------------===//
// AnyParamType
//===-------------------------------------------------------------------===//
auto anyParamType =
mlir_type_subclass(m, "AnyParamType", mlirTypeIsATransformAnyParamType,
mlirTransformAnyParamTypeGetTypeID);
anyParamType.def_classmethod(
"get",
[](nb::object cls, MlirContext ctx) {
return cls(mlirTransformAnyParamTypeGet(ctx));
},
"Get an instance of AnyParamType in the given context.", nb::arg("cls"),
nb::arg("context").none() = nb::none());
//===-------------------------------------------------------------------===//
// AnyValueType
//===-------------------------------------------------------------------===//
auto anyValueType =
mlir_type_subclass(m, "AnyValueType", mlirTypeIsATransformAnyValueType,
mlirTransformAnyValueTypeGetTypeID);
anyValueType.def_classmethod(
"get",
[](nb::object cls, MlirContext ctx) {
return cls(mlirTransformAnyValueTypeGet(ctx));
},
"Get an instance of AnyValueType in the given context.", nb::arg("cls"),
nb::arg("context").none() = nb::none());
//===-------------------------------------------------------------------===//
// OperationType
//===-------------------------------------------------------------------===//
auto operationType =
mlir_type_subclass(m, "OperationType", mlirTypeIsATransformOperationType,
mlirTransformOperationTypeGetTypeID);
operationType.def_classmethod(
"get",
[](nb::object cls, const std::string &operationName, MlirContext ctx) {
MlirStringRef cOperationName =
mlirStringRefCreate(operationName.data(), operationName.size());
return cls(mlirTransformOperationTypeGet(ctx, cOperationName));
},
"Get an instance of OperationType for the given kind in the given "
"context",
nb::arg("cls"), nb::arg("operation_name"),
nb::arg("context").none() = nb::none());
operationType.def_property_readonly(
"operation_name",
[](MlirType type) {
MlirStringRef operationName =
mlirTransformOperationTypeGetOperationName(type);
return nb::str(operationName.data, operationName.length);
},
"Get the name of the payload operation accepted by the handle.");
//===-------------------------------------------------------------------===//
// ParamType
//===-------------------------------------------------------------------===//
auto paramType =
mlir_type_subclass(m, "ParamType", mlirTypeIsATransformParamType,
mlirTransformParamTypeGetTypeID);
paramType.def_classmethod(
"get",
[](nb::object cls, MlirType type, MlirContext ctx) {
return cls(mlirTransformParamTypeGet(ctx, type));
},
"Get an instance of ParamType for the given type in the given context.",
nb::arg("cls"), nb::arg("type"), nb::arg("context").none() = nb::none());
paramType.def_property_readonly(
"type",
[](MlirType type) {
MlirType paramType = mlirTransformParamTypeGetType(type);
return paramType;
},
"Get the type this ParamType is associated with.");
}
NB_MODULE(_mlirDialectsTransform, m) {
m.doc() = "MLIR Transform dialect.";
populateDialectTransformSubmodule(m);
}