mlir::Attribute Class Reference

#include <Attributes.h>

Inheritance diagram for mlir::Attribute:

Collaboration diagram for mlir::Attribute:

Public Types
enum	Kind { DEFINE_SYM_KIND_RANGE, DEFINE_SYM_KIND_RANGE }
	Integer identifier for all the concrete attribute kinds. More...
template<typename ConcreteType , typename BaseType = Attribute, typename StorageType = AttributeStorage>
using	AttrBase = detail::StorageUserBase< ConcreteType, BaseType, StorageType, detail::AttributeUniquer >
	Utility class for implementing attributes. More...
using	ImplType = AttributeStorage
using	ValueType = void

Public Member Functions
	Attribute ()
	Attribute (const ImplType *impl)
	Attribute (const Attribute &other)=default
Attribute &	operator= (const Attribute &other)=default
bool	operator== (Attribute other) const
bool	operator!= (Attribute other) const
	operator bool () const
bool	operator! () const
template<typename U >
bool	isa () const
template<typename U >
U	dyn_cast () const
template<typename U >
U	dyn_cast_or_null () const
template<typename U >
U	cast () const
unsigned	getKind () const
	Return the classification for this attribute. More...
Type	getType () const
	Return the type of this attribute. More...
MLIRContext *	getContext () const
	Return the context this attribute belongs to. More...
Dialect &	getDialect () const
	Get the dialect this attribute is registered to. More...
void	print (raw_ostream &os) const
	Print the attribute. More...
void	dump () const
const void *	getAsOpaquePointer () const
	Get an opaque pointer to the attribute. More...

Static Public Member Functions
static bool	classof (Attribute)
static Attribute	getFromOpaquePointer (const void *ptr)
	Construct an attribute from the opaque pointer representation. More...

Protected Attributes
ImplType *	impl

Friends
::llvm::hash_code	hash_value (Attribute arg)

Detailed Description

Attributes are known-constant values of operations and functions.

Instances of the Attribute class are references to immutable, uniqued, and immortal values owned by MLIRContext. As such, an Attribute is a thin wrapper around an underlying storage pointer. Attributes are usually passed by value.

Member Typedef Documentation

AttrBase

template<typename ConcreteType , typename BaseType = Attribute, typename StorageType = AttributeStorage>

using mlir::Attribute::AttrBase = detail::StorageUserBase<ConcreteType, BaseType, StorageType, detail::AttributeUniquer>

Utility class for implementing attributes.

ImplType

using mlir::Attribute::ImplType = AttributeStorage

ValueType

using mlir::Attribute::ValueType = void

Member Enumeration Documentation

Kind

enum mlir::Attribute::Kind

Integer identifier for all the concrete attribute kinds.

Enumerator
DEFINE_SYM_KIND_RANGE
DEFINE_SYM_KIND_RANGE

Constructor & Destructor Documentation

Attribute() [1/3]

mlir::Attribute::Attribute ( )

inline

Attribute() [2/3]

mlir::Attribute::Attribute ( const ImplType *  impl )

inline

Attribute() [3/3]

mlir::Attribute::Attribute ( const Attribute &  other )

default

Member Function Documentation

cast()

template<typename U >

U mlir::Attribute::cast

(

)

const

classof()

static bool mlir::Attribute::classof ( Attribute  )

inlinestatic

dump()

void Attribute::dump

(

)

const

dyn_cast()

template<typename U >

U mlir::Attribute::dyn_cast

(

)

const

dyn_cast_or_null()

template<typename U >

U mlir::Attribute::dyn_cast_or_null

(

)

const

getAsOpaquePointer()

const void* mlir::Attribute::getAsOpaquePointer ( ) const

inline

Get an opaque pointer to the attribute.

getContext()

MLIRContext * Attribute::getContext

(

)

const

Return the context this attribute belongs to.

getDialect()

Dialect & Attribute::getDialect

(

)

const

Get the dialect this attribute is registered to.

getFromOpaquePointer()

static Attribute mlir::Attribute::getFromOpaquePointer ( const void *  ptr )

inlinestatic

Construct an attribute from the opaque pointer representation.

getKind()

unsigned mlir::Attribute::getKind ( ) const

inline

Return the classification for this attribute.

getType()

Type Attribute::getType

(

)

const

Return the type of this attribute.

isa()

template<typename U >

bool mlir::Attribute::isa

(

)

const

operator bool()

mlir::Attribute::operator bool ( ) const

inlineexplicit

operator!()

bool mlir::Attribute::operator! ( ) const

inline

operator!=()

bool mlir::Attribute::operator!= ( Attribute  other ) const

inline

operator=()

Attribute& mlir::Attribute::operator= ( const Attribute &  other )

default

operator==()

bool mlir::Attribute::operator== ( Attribute  other ) const

inline

print()

void Attribute::print

(

raw_ostream &

os

)

const

Print the attribute.

Friends And Related Function Documentation

hash_value

::llvm::hash_code hash_value ( Attribute  arg )

friend

Member Data Documentation

impl

ImplType* mlir::Attribute::impl

protected

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

• include/mlir/IR/Attributes.h
• lib/IR/AsmPrinter.cpp
• lib/IR/Attributes.cpp