Enum FuncKey 

pub enum FuncKey {
    DefinedWasmFunction(StaticModuleIndex, DefinedFuncIndex),
    ArrayToWasmTrampoline(StaticModuleIndex, DefinedFuncIndex),
    WasmToArrayTrampoline(ModuleInternedTypeIndex),
    WasmToBuiltinTrampoline(BuiltinFunctionIndex),
    PulleyHostCall(HostCall),
    ComponentTrampoline(Abi, TrampolineIndex),
    ResourceDropTrampoline,
    UnsafeIntrinsic(Abi, UnsafeIntrinsic),
}

A sortable, comparable function key for compilation output, call graph edges, and relocations.

Variants

DefinedWasmFunction(StaticModuleIndex, DefinedFuncIndex)

A Wasm-defined function.

ArrayToWasmTrampoline(StaticModuleIndex, DefinedFuncIndex)

A trampoline from an array-caller to the given Wasm-callee.

WasmToArrayTrampoline(ModuleInternedTypeIndex)

A trampoline from a Wasm-caller to an array-callee of the given type.

WasmToBuiltinTrampoline(BuiltinFunctionIndex)

A trampoline from a Wasm-caller to the given builtin.

PulleyHostCall(HostCall)

A Pulley-specific host call.

ComponentTrampoline(Abi, TrampolineIndex)

A Wasm-caller to component builtin trampoline.

ResourceDropTrampoline

A Wasm-caller to array-callee resource.drop trampoline.

UnsafeIntrinsic(Abi, UnsafeIntrinsic)

A Wasmtime intrinsic function.

Implementations

impl FuncKey

pub fn into_parts(self) -> (FuncKeyNamespace, FuncKeyIndex)

Split this key into its namespace and index halves.

pub fn kind(self) -> FuncKeyKind

Get this key’s kind.

pub fn namespace(self) -> FuncKeyNamespace

Get this key’s namespace.

pub fn index(self) -> FuncKeyIndex

Get this key’s index.

pub fn into_raw_parts(self) -> (u32, u32)

Get the raw, underlying (namespace, index) representation of this compilation key.

The resulting values should only be used for (eventually) calling FuncKey::from_raw_parts or FuncKey{Namespace,Index}::from_raw.

pub fn from_parts(namespace: FuncKeyNamespace, index: FuncKeyIndex) -> Self

Create a key from its namespace and index parts.

Should only be called with namespaces and indices that are ultimately derived from the same key. For example, if you attempt to pair an index and namespace that come from different keys, that may panic. If it happens not to panic, you’ll end up with a valid key that names an arbitrary function in the given namespace, but that function probably does not actually exist in the compilation artifact.

pub fn from_raw_parts(a: u32, b: u32) -> Self

Create a key from its raw, underlying representation.

Should only be given the results of a previous call to FuncKey::into_raw_parts.

Panics when given invalid raw parts.

pub fn from_raw_u64(value: u64) -> Self

Create a key from a raw packed u64 representation.

Should only be given a value produced by into_raw_u64().

Panics when given an invalid value.

pub fn into_raw_u64(&self) -> u64

Produce a packed u64 representation of this key.

May be used with from_raw_64() to reconstruct this key.

pub fn unwrap_defined_wasm_function( self, ) -> (StaticModuleIndex, DefinedFuncIndex)

Unwrap a FuncKey::DefinedWasmFunction or else panic.

pub fn unwrap_array_to_wasm_trampoline( self, ) -> (StaticModuleIndex, DefinedFuncIndex)

Unwrap a FuncKey::ArrayToWasmTrampoline or else panic.

pub fn unwrap_wasm_to_array_trampoline(self) -> ModuleInternedTypeIndex

Unwrap a FuncKey::WasmToArrayTrampoline or else panic.

pub fn unwrap_wasm_to_builtin_trampoline(self) -> BuiltinFunctionIndex

Unwrap a FuncKey::WasmToBuiltinTrampoline or else panic.

pub fn unwrap_pulley_host_call(self) -> HostCall

Unwrap a FuncKey::PulleyHostCall or else panic.

pub fn unwrap_component_trampoline(self) -> (Abi, TrampolineIndex)

Unwrap a FuncKey::ComponentTrampoline or else panic.

pub fn unwrap_resource_drop_trampoline(self)

Unwrap a FuncKey::ResourceDropTrampoline or else panic.

Trait Implementations

impl Clone for FuncKey

fn clone(&self) -> FuncKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FuncKey

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

Formats the value using the given formatter.

impl Hash for FuncKey

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 Ord for FuncKey

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for FuncKey

fn eq(&self, other: &FuncKey) -> 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 PartialOrd for FuncKey

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for FuncKey

impl Eq for FuncKey

impl StructuralPartialEq for FuncKey