mlir::AttrTypeSubElementHandler< T, Enable > Struct Template Reference

This class provides support for interacting with the SubElementInterfaces for different types of parameters. More...

#include "mlir/IR/AttrTypeSubElements.h"

Inheritance diagram for mlir::AttrTypeSubElementHandler< T, Enable >:

Public Types
using	DefaultHandlerTag = void
	Tag indicating that this handler does not support sub-elements.

Static Public Member Functions
static void	walk (const T &param, AttrTypeImmediateSubElementWalker &walker)
	Default walk implementation that does nothing.
template<typename ParamT>
static decltype(auto)	replace (ParamT &&param, AttrSubElementReplacements &attrRepls, TypeSubElementReplacements &typeRepls)
	Default replace implementation just forwards the parameter.

Detailed Description

template<typename T, typename Enable = void>
struct mlir::AttrTypeSubElementHandler< T, Enable >

This class provides support for interacting with the SubElementInterfaces for different types of parameters.

An implementation of this class should be provided for any parameter class that may contain an attribute or type. There are two main methods of this class that need to be implemented:

• walk

  This method should traverse into any sub elements of the parameter using the provided walker, or by invoking handlers for sub-types.

• replace

  This method should extract any necessary sub elements using the provided replacer, or by invoking handlers for sub-types. The new post-replacement parameter value should be returned.

Definition at line 394 of file AttrTypeSubElements.h.

Member Typedef Documentation

DefaultHandlerTag

template<typename T, typename Enable = void>

using mlir::AttrTypeSubElementHandler< T, Enable >::DefaultHandlerTag = void

Tag indicating that this handler does not support sub-elements.

Definition at line 408 of file AttrTypeSubElements.h.

Member Function Documentation

replace()

template<typename T, typename Enable = void>

template<typename ParamT>

decltype(auto) mlir::AttrTypeSubElementHandler< T, Enable >::replace ( ParamT && param, AttrSubElementReplacements & attrRepls, TypeSubElementReplacements & typeRepls )

inlinestatic

Default replace implementation just forwards the parameter.

Definition at line 401 of file AttrTypeSubElements.h.

Referenced by mlir::AttrTypeSubElementHandler< ArrayRef< T >, std::enable_if_t< has_sub_attr_or_type_v< T > > >::replace(), and mlir::AttrTypeSubElementHandler< std::tuple< Ts... >, std::enable_if_t< has_sub_attr_or_type_v< Ts... > > >::replace().

walk()

template<typename T, typename Enable = void>

void mlir::AttrTypeSubElementHandler< T, Enable >::walk ( const T & param, AttrTypeImmediateSubElementWalker & walker )

inlinestatic

Default walk implementation that does nothing.

Definition at line 396 of file AttrTypeSubElements.h.

Referenced by mlir::AttrTypeSubElementHandler< ArrayRef< T >, std::enable_if_t< has_sub_attr_or_type_v< T > > >::walk(), and mlir::AttrTypeSubElementHandler< std::tuple< Ts... >, std::enable_if_t< has_sub_attr_or_type_v< Ts... > > >::walk().

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The documentation for this struct was generated from the following file:

• include/mlir/IR/AttrTypeSubElements.h