MLIR 22.0.0git
mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals Class Reference

Globals that are always accessible once the extension has been initialized. More...

#include "mlir/Bindings/Python/Globals.h"

Classes

class  TracebackLoc
class  TypeIDAllocator

Public Member Functions

 PyGlobals ()
 ~PyGlobals ()
std::vector< std::string > getDialectSearchPrefixes ()
 Get and set the list of parent modules to search for dialect implementation classes.
void setDialectSearchPrefixes (std::vector< std::string > newValues)
void addDialectSearchPrefix (std::string value)
bool loadDialectModule (llvm::StringRef dialectNamespace)
 Loads a python module corresponding to the given dialect namespace.
void registerAttributeBuilder (const std::string &attributeKind, nanobind::callable pyFunc, bool replace=false)
 Adds a user-friendly Attribute builder.
void registerTypeCaster (MlirTypeID mlirTypeID, nanobind::callable typeCaster, bool replace=false)
 Adds a user-friendly type caster.
void registerValueCaster (MlirTypeID mlirTypeID, nanobind::callable valueCaster, bool replace=false)
 Adds a user-friendly value caster.
void registerDialectImpl (const std::string &dialectNamespace, nanobind::object pyClass)
 Adds a concrete implementation dialect class.
void registerOperationImpl (const std::string &operationName, nanobind::object pyClass, bool replace=false)
 Adds a concrete implementation operation class.
std::optional< nanobind::callable > lookupAttributeBuilder (const std::string &attributeKind)
 Returns the custom Attribute builder for Attribute kind.
std::optional< nanobind::callable > lookupTypeCaster (MlirTypeID mlirTypeID, MlirDialect dialect)
 Returns the custom type caster for MlirTypeID mlirTypeID.
std::optional< nanobind::callable > lookupValueCaster (MlirTypeID mlirTypeID, MlirDialect dialect)
 Returns the custom value caster for MlirTypeID mlirTypeID.
std::optional< nanobind::object > lookupDialectClass (const std::string &dialectNamespace)
 Looks up a registered dialect class by namespace.
std::optional< nanobind::object > lookupOperationClass (llvm::StringRef operationName)
 Looks up a registered operation class (deriving from OpView) by operation name.
TracebackLocgetTracebackLoc ()
MlirTypeID allocateTypeID ()

Static Public Member Functions

static PyGlobalsget ()
 Most code should get the globals via this static accessor.

Detailed Description

Globals that are always accessible once the extension has been initialized.

Methods of this class are thread-safe.

Definition at line 34 of file Globals.h.

Constructor & Destructor Documentation

◆ PyGlobals()

mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::PyGlobals ( )

Definition at line 34 of file Globals.cpp.

References MAKE_MLIR_PYTHON_QUALNAME.

Referenced by get().

◆ ~PyGlobals()

mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::~PyGlobals ( )

Definition at line 42 of file Globals.cpp.

Member Function Documentation

◆ addDialectSearchPrefix()

void mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::addDialectSearchPrefix ( std::string value)
inline

Definition at line 52 of file Globals.h.

Referenced by mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::populateRoot().

◆ allocateTypeID()

MlirTypeID mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::allocateTypeID ( )
inline

◆ get()

◆ getDialectSearchPrefixes()

std::vector< std::string > mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::getDialectSearchPrefixes ( )
inline

Get and set the list of parent modules to search for dialect implementation classes.

Definition at line 44 of file Globals.h.

Referenced by mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::populateRoot().

◆ getTracebackLoc()

TracebackLoc & mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::getTracebackLoc ( )
inline

Definition at line 151 of file Globals.h.

Referenced by mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::populateRoot().

◆ loadDialectModule()

bool mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::loadDialectModule ( llvm::StringRef dialectNamespace)

Loads a python module corresponding to the given dialect namespace.

No-ops if the module has already been loaded or is not found. Raises an error on any evaluation issues. Note that this returns void because it is expected that the module contains calls to decorators and helpers that register the salient entities. Returns true if dialect is successfully loaded.

Definition at line 49 of file Globals.cpp.

Referenced by lookupDialectClass(), lookupOperationClass(), lookupTypeCaster(), lookupValueCaster(), and mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::populateRoot().

◆ lookupAttributeBuilder()

std::optional< nb::callable > mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::lookupAttributeBuilder ( const std::string & attributeKind)

◆ lookupDialectClass()

std::optional< nb::object > mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::lookupDialectClass ( const std::string & dialectNamespace)

Looks up a registered dialect class by namespace.

Note that this may trigger loading of the defining module and can arbitrarily re-enter.

Definition at line 178 of file Globals.cpp.

References loadDialectModule().

Referenced by createCustomDialectWrapper().

◆ lookupOperationClass()

std::optional< nb::object > mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::lookupOperationClass ( llvm::StringRef operationName)

Looks up a registered operation class (deriving from OpView) by operation name.

Note that this may trigger a load of the dialect, which can arbitrarily re-enter.

Definition at line 193 of file Globals.cpp.

References loadDialectModule().

◆ lookupTypeCaster()

std::optional< nb::callable > mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::lookupTypeCaster ( MlirTypeID mlirTypeID,
MlirDialect dialect )

Returns the custom type caster for MlirTypeID mlirTypeID.

Definition at line 151 of file Globals.cpp.

References loadDialectModule(), mlirDialectGetNamespace(), and unwrap().

◆ lookupValueCaster()

std::optional< nb::callable > mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::lookupValueCaster ( MlirTypeID mlirTypeID,
MlirDialect dialect )

Returns the custom value caster for MlirTypeID mlirTypeID.

Definition at line 164 of file Globals.cpp.

References loadDialectModule(), mlirDialectGetNamespace(), and unwrap().

◆ registerAttributeBuilder()

void mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::registerAttributeBuilder ( const std::string & attributeKind,
nanobind::callable pyFunc,
bool replace = false )

Adds a user-friendly Attribute builder.

Raises an exception if the mapping already exists and replace == false. This is intended to be called by implementation code.

Definition at line 82 of file Globals.cpp.

Referenced by mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyAttrBuilderMap::dunderSetItemNamed().

◆ registerDialectImpl()

void mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::registerDialectImpl ( const std::string & dialectNamespace,
nanobind::object pyClass )

Adds a concrete implementation dialect class.

Raises an exception if the mapping already exists. This is intended to be called by implementation code.

Definition at line 116 of file Globals.cpp.

Referenced by mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::populateRoot().

◆ registerOperationImpl()

void mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::registerOperationImpl ( const std::string & operationName,
nanobind::object pyClass,
bool replace = false )

Adds a concrete implementation operation class.

Raises an exception if the mapping already exists and replace == false. This is intended to be called by implementation code.

Definition at line 128 of file Globals.cpp.

Referenced by mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::populateRoot().

◆ registerTypeCaster()

void mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::registerTypeCaster ( MlirTypeID mlirTypeID,
nanobind::callable typeCaster,
bool replace = false )

Adds a user-friendly type caster.

Raises an exception if the mapping already exists and replace == false. This is intended to be called by implementation code.

Definition at line 96 of file Globals.cpp.

Referenced by mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::populateIRAttributes(), and mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::populateRoot().

◆ registerValueCaster()

void mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::registerValueCaster ( MlirTypeID mlirTypeID,
nanobind::callable valueCaster,
bool replace = false )

Adds a user-friendly value caster.

Raises an exception if the mapping already exists and replace == false. This is intended to be called by implementation code.

Definition at line 106 of file Globals.cpp.

Referenced by mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::populateRoot().

◆ setDialectSearchPrefixes()

void mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::PyGlobals::setDialectSearchPrefixes ( std::vector< std::string > newValues)
inline

Definition at line 48 of file Globals.h.

Referenced by mlir::python::MLIR_BINDINGS_PYTHON_DOMAIN::populateRoot().


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