mlir::python::PyValue Class Reference

Wrapper around the generic MlirValue. More...

#include "Bindings/Python/IRModule.h"

Public Member Functions
virtual	~PyValue ()=default
	PyValue (PyOperationRef parentOperation, MlirValue value)
	operator MlirValue () const
MlirValue	get ()
PyOperationRef &	getParentOperation ()
void	checkValid ()
nanobind::object	getCapsule ()
	Gets a capsule wrapping the void* within the MlirValue. More...
nanobind::object	maybeDownCast ()

Static Public Member Functions
static PyValue	createFromCapsule (nanobind::object capsule)
	Creates a PyValue from the MlirValue wrapped by a capsule. More...

Detailed Description

Wrapper around the generic MlirValue.

Values are managed completely by the operation that resulted in their definition. For op result value, this is the operation that defines the value. For block argument values, this is the operation that contains the block to which the value is an argument (blocks cannot be detached in Python bindings so such operation always exists).

Definition at line 1178 of file IRModule.h.

Constructor & Destructor Documentation

~PyValue()

virtual mlir::python::PyValue::~PyValue ( )

virtualdefault

PyValue()

mlir::python::PyValue::PyValue ( PyOperationRef  parentOperation, MlirValue  value  )

inline

Definition at line 1184 of file IRModule.h.

Referenced by createFromCapsule().

Member Function Documentation

checkValid()

void mlir::python::PyValue::checkValid ( )

inline

Definition at line 1191 of file IRModule.h.

References mlir::python::PyOperation::checkValid().

createFromCapsule()

PyValue PyValue::createFromCapsule ( nanobind::object  capsule )

static

Creates a PyValue from the MlirValue wrapped by a capsule.

Ownership of the underlying MlirValue is still tied to the owning operation.

Definition at line 2278 of file IRCore.cpp.

References mlir::python::PyMlirContext::forContext(), mlir::python::PyOperation::forOperation(), mlirBlockArgumentGetOwner(), mlirBlockGetParentOperation(), mlirOperationGetContext(), mlirOperationIsNull(), mlirOpResultGetOwner(), mlirPythonCapsuleToValue(), mlirValueIsABlockArgument(), mlirValueIsAOpResult(), mlirValueIsNull(), and PyValue().

get()

MlirValue mlir::python::PyValue::get ( )

inline

Definition at line 1188 of file IRModule.h.

Referenced by getCapsule(), getOpResultOrValue(), and maybeDownCast().

getCapsule()

nb::object PyValue::getCapsule

(

)

Gets a capsule wrapping the void* within the MlirValue.

Definition at line 2259 of file IRCore.cpp.

References get(), and mlirPythonValueToCapsule().

getParentOperation()

PyOperationRef& mlir::python::PyValue::getParentOperation ( )

inline

Definition at line 1189 of file IRModule.h.

maybeDownCast()

nb::object PyValue::maybeDownCast

(

)

Definition at line 2263 of file IRCore.cpp.

References mlir::python::PyGlobals::get(), get(), mlir::python::PyGlobals::lookupValueCaster(), mlirTypeGetDialect(), mlirTypeGetTypeID(), mlirTypeIDIsNull(), and mlirValueGetType().

operator MlirValue()

mlir::python::PyValue::operator MlirValue ( ) const

inline

Definition at line 1186 of file IRModule.h.

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The documentation for this class was generated from the following files:

• lib/Bindings/Python/IRModule.h
• lib/Bindings/Python/IRCore.cpp