Module bevy_reflect 

Runtime reflection helpers built on top of bevy_reflect.

Modules

access

Representation for individual element accesses within a path.

array

Traits and types used to power array-like operations via reflection.

attributes

Types and functions for creating, manipulating and querying CustomAttributes.

convert

The ReflectConvert type, which allows types to register conversions to and from one another.

enums

Traits and types used to power enum-like operations via reflection.

erased_serde

github crates-io docs-rs

list

Traits and types used to power list-like operations via reflection.

map

Traits and types used to power map-like operations via reflection.

prelude

The reflect prelude.

serde

Serde integration for reflected types.

set

A trait used to power set-like operations via reflection.

std_traits

Module containing the ReflectDefault type.

structs

Traits and types used to power struct-like operations via reflection.

tuple

Traits and types used to power tuple-like operations via reflection.

tuple_struct

Traits and types used to power tuple-struct-like operations via reflection.

utility

Helpers for working with Bevy reflection.

Macros

hash_error

Used to produce an error message when an attempt is made to hash a PartialReflect value that does not support hashing.

impl_from_reflect_opaque

A macro used to generate a FromReflect trait implementation for the given type.

impl_reflect

A replacement for #[derive(Reflect)] to be used with foreign types which the definitions of cannot be altered.

impl_reflect_opaque

A macro used to generate reflection trait implementations for the given type.

impl_type_path

A replacement for deriving TypePath for use on foreign types.

load_type_registrations

Collects and loads type registrations when using auto_register_static feature.

Structs

AccessError

An error originating from an Access of an element within a type.

ArrayInfo

A container for compile-time array info.

ConstParamInfo

Type information for a const generic parameter.

EnumInfo

A container for compile-time enum info, used by TypeInfo.

Generics

The generic parameters of a type.

ListInfo

A container for compile-time list info.

MapInfo

A container for compile-time map info.

NamedField

The named field of a reflected struct.

OffsetAccess

An Access combined with an offset for more helpful error reporting.

OpaqueInfo

A container for compile-time info related to reflection-opaque types, including primitives.

ParseError

An error that occurs when parsing reflect path strings.

ParsedPath

A pre-parsed path to an element within a type.

ReflectDeserialize

A struct used to deserialize reflected instances of a type.

ReflectFromPtr

Reflect values are commonly used in situations where the actual types of values are not known at runtime. In such situations you might have access to a *const () pointer that you know implements Reflect, but have no way of turning it into a &dyn Reflect.

ReflectFromReflect

Type data that represents the FromReflect trait and allows it to be used dynamically.

ReflectKindMismatchError

Caused when a type was expected to be of a certain kind, but was not.

ReflectSerialize

A struct used to serialize reflected instances of a type.

SetInfo

A container for compile-time set info.

StructInfo

A container for compile-time named struct info.

TupleInfo

A container for compile-time tuple info.

TupleStructInfo

A container for compile-time tuple struct info.

Type

The base representation of a Rust type.

TypeParamInfo

Type information for a generic type parameter.

TypePathTable

Provides dynamic access to all methods on TypePath.

TypeRegistration

Runtime storage for type metadata, registered into the TypeRegistry.

TypeRegistry

A registry of reflected types.

TypeRegistryArc

A synchronized wrapper around a TypeRegistry.

UnnamedField

The unnamed field of a reflected tuple or tuple struct.

Enums

Access

A singular element access within a path. Multiple accesses can be combined into a ParsedPath.

AccessErrorKind

The kind of AccessError, along with some kind-specific information.

ApplyError

A enumeration of all error outcomes that might happen when running try_apply.

FieldId

A representation of a field’s accessor.

GenericInfo

An enum representing a generic parameter.

ReflectCloneError

An error that occurs when cloning a type via PartialReflect::reflect_clone.

ReflectKind

An enumeration of the “kinds” of a reflected type.

ReflectMut

A mutable enumeration of “kinds” of a reflected type.

ReflectOwned

An owned enumeration of “kinds” of a reflected type.

ReflectPathError

An error returned from a failed path string query.

ReflectRef

An immutable enumeration of “kinds” of a reflected type.

TypeInfo

Compile-time type information for various reflected types.

TypeInfoError

A TypeInfo-specific error.

VariantInfo

A container for compile-time enum variant info.

VariantType

Describes the form of an enum variant.

Traits

Array

A trait used to power array-like operations via reflection.

DynamicTypePath

Dynamic dispatch for TypePath.

DynamicTyped

Dynamic dispatch for Typed.

Enum

A trait used to power enum-like operations via reflection.

FromReflect

A trait that enables types to be dynamically constructed from reflected data.

FromType

Trait used to generate TypeData for trait reflection.

GetPath

A trait which allows nested Reflect values to be retrieved with path strings.

GetTypeRegistration

A trait which allows a type to generate its TypeRegistration for registration into the TypeRegistry.

Is

Checks if the current type “is” another type, using a TypeId equality comparison.

List

A trait used to power list-like operations via reflection.

Map

A trait used to power map-like operations via reflection.

PartialReflect

The foundational trait of bevy_reflect, used for accessing and modifying data dynamically.

Reflect

A core trait of bevy_reflect, used for downcasting to concrete types.

ReflectPath

Something that can be interpreted as a reflection path in GetPath.

ReflectRemote

Marks a type as a reflectable wrapper for a remote type.

ReflectTaskIntrospection

Runtime task-reflect contract exposed by generated Copper applications.

ReflectTypePath

Reflectable

A catch-all trait that is bound by the core reflection traits, useful to simplify reflection-based generic type bounds.

Set

A trait used to power set-like operations via reflection.

Struct

A trait used to power struct-like operations via reflection.

Tuple

A trait used to power tuple-like operations via reflection.

TupleStruct

A trait used to power tuple struct-like operations via reflection.

TypeData

A trait used to type-erase type metadata.

TypePath

A static accessor to type paths and names.

Typed

A static accessor to compile-time type information.

Functions

dump_type_registry_schema

Dumps a stable, human-readable schema snapshot for the registered reflected types.

Attribute Macros

reflect_remote

Generates a wrapper type that can be used to “derive Reflect” for remote types.

reflect_trait

A macro that automatically generates type data for traits, which their implementors can then register.

Derive Macros

FromReflect

Derives the FromReflect trait.

Reflect

The main derive macro used by bevy_reflect for deriving its Reflect trait.

TypePath

Derives the TypePath trait, providing a stable alternative to [std::any::type_name].