Struct FName 

pub struct FName(pub FNameHandle);

A UE FName value. Copy-able, hashable, and comparable.

FName is UE’s interned string type — cheap to copy and compare, but creation and string conversion require FFI calls.

Tuple Fields

0: FNameHandle

Implementations

impl FName

pub const NONE: FName

The “None” name (index 0).

pub fn new(name: &str) -> FName

Create an FName from a string.

pub fn handle(&self) -> FNameHandle

Get the underlying FFI handle.

pub fn is_none(&self) -> bool

Check if this is the “None” name.

pub fn to_string_lossy(&self) -> String

Convert to a String. Returns an error only if the FFI call fails.

Trait Implementations

impl Clone for FName

fn clone(&self) -> FName

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl ContainerElement for FName

const BUF_SIZE: u32 = 8

Buffer size for FFI transport. Must be large enough for the C++ side to write the element value.

const RAW_COPYABLE: bool = true

Whether this type can be bulk-copied as raw bytes (no per-element framing). True for fixed-size primitives (bool, integers, floats) and FName.

unsafe fn read_from_buf(buf: *const u8, written: u32) -> FName

Interpret bytes from the C++ side into a Rust value.

unsafe fn write_to_buf(&self, buf: *mut u8) -> u32

Write this value into a buffer for C++ WriteElement to consume. Returns the number of bytes written.

impl Copy for FName

impl Debug for FName

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for FName

fn default() -> FName

Returns the “default value” for a type.

impl Display for FName

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Eq for FName

impl From<&str> for FName

fn from(s: &str) -> FName

Converts to this type from the input type.

impl From<FName> for FNameHandle

fn from(name: FName) -> FNameHandle

Converts to this type from the input type.

impl From<FNameHandle> for FName

fn from(handle: FNameHandle) -> FName

Converts to this type from the input type.

impl Hash for FName

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FName

fn eq(&self, other: &FName) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialEq<&str> for FName

fn eq(&self, other: &&str) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FName