#include <Attributes.h>
Public Types | |
| template<typename T > | |
| using | iterator = detail::ElementsAttrIterator< T > |
| template<typename T > | |
| using | iterator_range = detail::ElementsAttrRange< T > |
 Public Types inherited from mlir::Attribute | |
| 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 | |
| ShapedType | getType () const |
| Attribute | getValue (ArrayRef< uint64_t > index) const |
| template<typename T > | |
| T | getValue (ArrayRef< uint64_t > index) const |
| template<typename T > | |
| iterator_range< T > | getValues () const |
| bool | isValidIndex (ArrayRef< uint64_t > index) const |
| Return if the given 'index' refers to a valid element in this attribute. More... | |
| int64_t | getNumElements () const |
| Returns the number of elements held by this attribute. More... | |
| ElementsAttr | mapValues (Type newElementType, function_ref< APInt(const APInt &)> mapping) const |
| ElementsAttr | mapValues (Type newElementType, function_ref< APInt(const APFloat &)> mapping) const |
| template<typename T > | |
| auto | getValues () const -> iterator_range< T > |
| Return the elements of this attribute as a value of type 'T'. More... | |
| Public Member Functions inherited from mlir::Attribute | |
| 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 attr) |
| Method for support type inquiry through isa, cast and dyn_cast. More... | |
| Static Public Member Functions inherited from mlir::Attribute | |
| static bool | classof (Attribute) |
| static Attribute | getFromOpaquePointer (const void *ptr) |
| Construct an attribute from the opaque pointer representation. More... | |
Protected Member Functions | |
| uint64_t | getFlattenedIndex (ArrayRef< uint64_t > index) const |
Additional Inherited Members | |
| Protected Attributes inherited from mlir::Attribute | |
| ImplType * | impl |
Detailed Description
A base attribute that represents a reference to a static shaped tensor or vector constant.
Member Typedef Documentation
◆ iterator
| using mlir::ElementsAttr::iterator = detail::ElementsAttrIterator<T> |
◆ iterator_range
| using mlir::ElementsAttr::iterator_range = detail::ElementsAttrRange<T> |
Member Function Documentation
◆ classof()
|
inlinestatic |
Method for support type inquiry through isa, cast and dyn_cast.
◆ getFlattenedIndex()
|
protected |
Returns the 1 dimensional flattened row-major index from the given multi-dimensional index.
◆ getNumElements()
| int64_t ElementsAttr::getNumElements | ( | ) | const |
Returns the number of elements held by this attribute.
◆ getType()
| ShapedType ElementsAttr::getType | ( | ) | const |
Return the type of this ElementsAttr, guaranteed to be a vector or tensor with static shape.
◆ getValue() [1/2]
Return the value at the given index. The index is expected to refer to a valid element.
Return the value at the given index. If index does not refer to a valid element, then a null attribute is returned.
◆ getValue() [2/2]
|
inline |
Return the value of type 'T' at the given index, where 'T' corresponds to an Attribute type.
◆ getValues() [1/2]
| iterator_range<T> mlir::ElementsAttr::getValues | ( | ) | const |
Return the elements of this attribute as a value of type 'T'. Note: Aborts if the subclass is OpaqueElementsAttrs, these attrs do not support iteration.
◆ getValues() [2/2]
| auto mlir::ElementsAttr::getValues | ( | ) | const -> iterator_range<T> |
Return the elements of this attribute as a value of type 'T'.
◆ isValidIndex()
| bool ElementsAttr::isValidIndex | ( | ArrayRef< uint64_t > | index | ) | const |
Return if the given 'index' refers to a valid element in this attribute.
◆ mapValues() [1/2]
| ElementsAttr ElementsAttr::mapValues | ( | Type | newElementType, |
| function_ref< APInt(const APInt &)> | mapping | ||
| ) | const |
Generates a new ElementsAttr by mapping each int value to a new underlying APInt. The new values can represent either a integer or float. This ElementsAttr should contain integers.
◆ mapValues() [2/2]
| ElementsAttr ElementsAttr::mapValues | ( | Type | newElementType, |
| function_ref< APInt(const APFloat &)> | mapping | ||
| ) | const |
Generates a new ElementsAttr by mapping each float value to a new underlying APInt. The new values can represent either a integer or float. This ElementsAttr should contain floats.
The documentation for this class was generated from the following files:
- include/mlir/IR/Attributes.h
- lib/IR/Attributes.cpp
