Struct CFS

pub struct CFS(/* private fields */);

Shrink the current call frame’s stack

Implementations

impl CFS

pub const OPCODE: Opcode = Opcode::CFS

The associated 8-bit Opcode value.

impl CFS

pub fn new(amount: RegId) -> Self

Construct the instruction from its parts.

impl CFS

pub fn new_typescript(amount: RegId) -> Self

Available on crate feature typescript only.

Construct the instruction from its parts.

impl CFS

pub fn ra(&self) -> RegId

Access the ID for register A.

impl CFS

pub fn unpack(self) -> RegId

Convert the instruction into its parts.

Trait Implementations

impl Clone for CFS

fn clone(&self) -> CFS

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CFS

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CFS

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<CFS> for [u8; 3]

fn from(CFS: CFS) -> Self

Converts to this type from the input type.

impl From<CFS> for [u8; 4]

fn from(CFS: CFS) -> Self

Converts to this type from the input type.

impl From<CFS> for Instruction

fn from(op: CFS) -> Self

Converts to this type from the input type.

impl From<CFS> for JsValue

fn from(value: CFS) -> Self

Converts to this type from the input type.

impl From<CFS> for u32

fn from(op: CFS) -> Self

Converts to this type from the input type.

impl FromWasmAbi for CFS

type Abi = u32

The wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl Hash for CFS

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

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 IntoWasmAbi for CFS

type Abi = u32

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for CFS

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<CFS>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for CFS

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for CFS

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl PartialEq for CFS

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RefFromWasmAbi for CFS

type Abi = u32

The wasm ABI type references to Self are recovered from.

type Anchor = RcRef<CFS>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for CFS

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<CFS>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl Serialize for CFS

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFromJsValue for CFS

type Error = JsValue

The type returned in the event of a conversion error.

fn try_from_js_value(value: JsValue) -> Result<Self, Self::Error>

Performs the conversion.

impl VectorFromWasmAbi for CFS

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[CFS]>

impl VectorIntoJsValue for CFS

fn vector_into_jsvalue(vector: Box<[CFS]>) -> JsValue

impl VectorIntoWasmAbi for CFS

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[CFS]>) -> Self::Abi

impl WasmDescribe for CFS

fn describe()

impl WasmDescribeVector for CFS

fn describe_vector()

impl Copy for CFS

impl Eq for CFS

impl StructuralPartialEq for CFS