This class contains all of the static information common to all instances of a registered Attribute. More...

#include "mlir/IR/AttributeSupport.h"

Public Types
using	HasTraitFn = llvm::unique_function< bool(TypeID) const >

using	WalkImmediateSubElementsFn = function_ref< void(Attribute, function_ref< void(Attribute)>, function_ref< void(Type)>)>

using	ReplaceImmediateSubElementsFn = function_ref< Attribute(Attribute, ArrayRef< Attribute >, ArrayRef< Type >)>

Public Member Functions
Dialect &	getDialect () const
	Return the dialect this attribute was registered to. More...

template<typename T >
T::Concept *	getInterface () const
	Returns an instance of the concept object for the given interface if it was registered to this attribute, null otherwise. More...

bool	hasInterface (TypeID interfaceID) const
	Returns true if the attribute has the interface with the given ID registered. More...

template<template< typename T > class Trait>
bool	hasTrait () const
	Returns true if the attribute has a particular trait. More...

bool	hasTrait (TypeID traitID) const
	Returns true if the attribute has a particular trait. More...

void	walkImmediateSubElements (Attribute attr, function_ref< void(Attribute)> walkAttrsFn, function_ref< void(Type)> walkTypesFn) const
	Walk the immediate sub-elements of this attribute. More...

Attribute	replaceImmediateSubElements (Attribute attr, ArrayRef< Attribute > replAttrs, ArrayRef< Type > replTypes) const
	Replace the immediate sub-elements of this attribute. More...

TypeID	getTypeID () const
	Return the unique identifier representing the concrete attribute class. More...

StringRef	getName () const
	Return the unique name representing the type. More...

Static Public Member Functions
static const AbstractAttribute &	lookup (TypeID typeID, MLIRContext *context)
	Look up the specified abstract attribute in the MLIRContext and return a reference to it. More...

static std::optional< std::reference_wrapper< const AbstractAttribute > >	lookup (StringRef name, MLIRContext *context)
	Look up the specified abstract attribute in the MLIRContext and return a reference to it if it exists. More...

template<typename T >
static AbstractAttribute	get (Dialect &dialect)
	This method is used by Dialect objects when they register the list of attributes they contain. More...

static AbstractAttribute	get (Dialect &dialect, detail::InterfaceMap &&interfaceMap, HasTraitFn &&hasTrait, WalkImmediateSubElementsFn walkImmediateSubElementsFn, ReplaceImmediateSubElementsFn replaceImmediateSubElementsFn, TypeID typeID, StringRef name)
	This method is used by Dialect objects to register attributes with custom TypeIDs. More...

Friends
template<typename ConcreteT , typename BaseT , typename StorageT , typename UniquerT , template< typename T > class... Traits>
class	detail::StorageUserBase
	Give StorageUserBase access to the mutable lookup. More...

Detailed Description

This class contains all of the static information common to all instances of a registered Attribute.

Definition at line 29 of file AttributeSupport.h.

Member Typedef Documentation

◆ HasTraitFn

using mlir::AbstractAttribute::HasTraitFn = llvm::unique_function<bool(TypeID) const>

Definition at line 31 of file AttributeSupport.h.

◆ ReplaceImmediateSubElementsFn

using mlir::AbstractAttribute::ReplaceImmediateSubElementsFn = function_ref<Attribute(Attribute, ArrayRef<Attribute>, ArrayRef<Type>)>

Definition at line 34 of file AttributeSupport.h.

◆ WalkImmediateSubElementsFn

using mlir::AbstractAttribute::WalkImmediateSubElementsFn = function_ref<void( Attribute, function_ref<void(Attribute)>, function_ref<void(Type)>)>

Definition at line 32 of file AttributeSupport.h.

Member Function Documentation

◆ get() [1/2]

template<typename T >

static AbstractAttribute mlir::AbstractAttribute::get ( Dialect & dialect )

inlinestatic

This method is used by Dialect objects when they register the list of attributes they contain.

Definition at line 49 of file AttributeSupport.h.

Referenced by mlir::ExtensibleDialect::registerDynamicAttr().

◆ get() [2/2]

static AbstractAttribute mlir::AbstractAttribute::get	(	Dialect &	dialect,
		detail::InterfaceMap &&	interfaceMap,
		HasTraitFn &&	hasTrait,
		WalkImmediateSubElementsFn	walkImmediateSubElementsFn,
		ReplaceImmediateSubElementsFn	replaceImmediateSubElementsFn,
		TypeID	typeID,
		StringRef	name
	)

inlinestatic

This method is used by Dialect objects to register attributes with custom TypeIDs.

The use of this method is in general discouraged in favor of 'get<CustomAttribute>(dialect)'.

Definition at line 61 of file AttributeSupport.h.

References hasTrait().

◆ getDialect()

Dialect& mlir::AbstractAttribute::getDialect ( ) const

inline

Return the dialect this attribute was registered to.

Definition at line 72 of file AttributeSupport.h.

◆ getInterface()

template<typename T >

T::Concept* mlir::AbstractAttribute::getInterface ( ) const

inline

Returns an instance of the concept object for the given interface if it was registered to this attribute, null otherwise.

This should not be used directly.

Definition at line 78 of file AttributeSupport.h.

References mlir::detail::InterfaceMap::lookup().

Referenced by mlir::AttributeInterface< ConcreteType, Traits >::getInterfaceFor().

◆ getName()

StringRef mlir::AbstractAttribute::getName ( ) const

inline

Return the unique name representing the type.

Definition at line 111 of file AttributeSupport.h.

Referenced by mlir::irdl::BaseAttrConstraint::verify().

◆ getTypeID()

TypeID mlir::AbstractAttribute::getTypeID ( ) const

inline

Return the unique identifier representing the concrete attribute class.

Definition at line 108 of file AttributeSupport.h.

◆ hasInterface()

bool mlir::AbstractAttribute::hasInterface ( TypeID interfaceID ) const

inline

Returns true if the attribute has the interface with the given ID registered.

Definition at line 84 of file AttributeSupport.h.

References mlir::detail::InterfaceMap::contains().

◆ hasTrait() [1/2]

template<template< typename T > class Trait>

bool mlir::AbstractAttribute::hasTrait ( ) const

inline

Returns true if the attribute has a particular trait.

Definition at line 90 of file AttributeSupport.h.

Referenced by get(), and mlir::Attribute::hasTrait().

◆ hasTrait() [2/2]

bool mlir::AbstractAttribute::hasTrait ( TypeID traitID ) const

inline

Returns true if the attribute has a particular trait.

Definition at line 95 of file AttributeSupport.h.

◆ lookup() [1/2]

std::optional< std::reference_wrapper< const AbstractAttribute > > AbstractAttribute::lookup	(	StringRef	name,
		MLIRContext *	context
	)

static

Look up the specified abstract attribute in the MLIRContext and return a reference to it if it exists.

Definition at line 757 of file MLIRContext.cpp.

References mlir::MLIRContext::getImpl().

◆ lookup() [2/2]

const AbstractAttribute & AbstractAttribute::lookup	(	TypeID	typeID,
		MLIRContext *	context
	)

static

Look up the specified abstract attribute in the MLIRContext and return a reference to it.

Get the dialect that registered the attribute with the provided typeid.

Definition at line 741 of file MLIRContext.cpp.

Referenced by mlir::detail::DistinctAttributeUniquer::get().

◆ replaceImmediateSubElements()

Attribute AbstractAttribute::replaceImmediateSubElements	(	Attribute	attr,
		ArrayRef< Attribute >	replAttrs,
		ArrayRef< Type >	replTypes
	)		const

Replace the immediate sub-elements of this attribute.

Definition at line 26 of file Attributes.cpp.

Referenced by mlir::Attribute::replaceImmediateSubElements().

◆ walkImmediateSubElements()

void AbstractAttribute::walkImmediateSubElements	(	Attribute	attr,
		function_ref< void(Attribute)>	walkAttrsFn,
		function_ref< void(Type)>	walkTypesFn
	)		const

Walk the immediate sub-elements of this attribute.

Definition at line 19 of file Attributes.cpp.

Referenced by mlir::Attribute::walkImmediateSubElements().

Friends And Related Function Documentation

◆ detail::StorageUserBase

template<typename ConcreteT , typename BaseT , typename StorageT , typename UniquerT , template< typename T > class... Traits>

friend class detail::StorageUserBase

friend

Give StorageUserBase access to the mutable lookup.

Definition at line 128 of file AttributeSupport.h.

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

include/mlir/IR/AttributeSupport.h
lib/IR/Attributes.cpp
lib/IR/MLIRContext.cpp

Public Types

Public Member Functions

Static Public Member Functions

Friends

Detailed Description

Member Typedef Documentation

◆ HasTraitFn

◆ ReplaceImmediateSubElementsFn

◆ WalkImmediateSubElementsFn

Member Function Documentation

◆ get() [1/2]

◆ get() [2/2]

◆ getDialect()

◆ getInterface()

◆ getName()

◆ getTypeID()

◆ hasInterface()

◆ hasTrait() [1/2]

◆ hasTrait() [2/2]

◆ lookup() [1/2]

◆ lookup() [2/2]

◆ replaceImmediateSubElements()

◆ walkImmediateSubElements()

Friends And Related Function Documentation

◆ detail::StorageUserBase