Struct String 

pub struct String { /* private fields */ }

FFI analog of std::string::String.

See the module documentation for more details and examples.

Implementations

impl String

pub fn from_string(s: String) -> Self

pub fn as_str(&self) -> &str

pub fn into_string(self) -> String

Trait Implementations

impl Clone for String

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for String

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

Formats the value using the given formatter.

impl Drop for String

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl From<String> for String

fn from(value: String) -> Self

Converts to this type from the input type.

impl From<String> for String

fn from(value: String) -> Self

Converts to this type from the input type.

impl Send for String

impl Sync for String

impl TypeInfo for String

const WIRE_SAFE: bool = true

Whether this type can be used inside a Wire<T>.

const RAW_SAFE: bool = true

Whether this type can be passed directly over the FFI boundary.

const ASYNC_SAFE: bool = true

Whether this type can appear in an async service method.

const SERVICE_SAFE: bool = false

Whether this type can appear in a service method.

const SERVICE_CTOR_SAFE: bool = false

Whether this type is valid as a service constructor return type.

fn id() -> TypeId

The unique identifier for this type.

fn kind() -> TypeKind

The structural kind of this type.

fn ty() -> Type

The full type description.

fn register(inventory: &mut impl Inventory)

Registers this type and all its transitive dependencies with the inventory.

const OPTION_PTR_SAFE: bool = false

Whether std::Option<Self> uses a niche and is FFI-safe as a pointer (e.g., references, NonNull, function pointers).

impl WireIO for String

fn write(&self, _: &mut impl Write) -> Result<(), SerializationError>

Serializes this value into the writer.

fn read(_: &mut impl Read) -> Result<Self, SerializationError>

Deserializes a value from the reader.

fn live_size(&self) -> usize

Returns the serialized size of this value in bytes.