Struct FeatureFlags

pub struct FeatureFlags {
    pub range_check0: bool,
    pub range_check1: bool,
    pub foreign_field_add: bool,
    pub foreign_field_mul: bool,
    pub xor: bool,
    pub rot: bool,
    pub lookup_features: LookupFeatures,
}

Flags for optional features in the constraint system

Fields

range_check0: bool

RangeCheck0 gate

range_check1: bool

RangeCheck1 gate

foreign_field_add: bool

Foreign field addition gate

foreign_field_mul: bool

Foreign field multiplication gate

xor: bool

XOR gate

rot: bool

ROT gate

lookup_features: LookupFeatures

Lookup features

Implementations

impl FeatureFlags

pub fn from_gates_and_lookup_features<F: PrimeField>( gates: &[CircuitGate<F>], lookup_features: LookupFeatures, ) -> FeatureFlags

pub fn from_gates<F: PrimeField>( gates: &[CircuitGate<F>], uses_runtime_tables: bool, ) -> FeatureFlags

Trait Implementations

impl Clone for FeatureFlags

fn clone(&self) -> FeatureFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FeatureFlags

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

Formats the value using the given formatter.

impl Default for FeatureFlags

fn default() -> FeatureFlags

Returns an instance with all features disabled.

impl<'de> Deserialize<'de> for FeatureFlags

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<FeatureFlags> for JsValue

fn from(value: FeatureFlags) -> Self

Converts to this type from the input type.

impl<'from_value_lifetime> FromValue<'from_value_lifetime> for FeatureFlags

fn from_value(value: Value) -> Self

Convert from OCaml value

impl FromWasmAbi for FeatureFlags

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 IntoValue for FeatureFlags

fn into_value(self, gc: &Runtime) -> Value

Convert to OCaml value

impl IntoWasmAbi for FeatureFlags

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 FeatureFlags

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = Ref<'static, FeatureFlags>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl OCamlBinding for FeatureFlags

fn ocaml_binding( env: &mut Env, rename: Option<&'static str>, new_type: bool, ) -> String

will generate the OCaml bindings for a type (called root type). It takes the current environment [Env], as well as an optional name (if you wish to rename the type in OCaml).

impl OCamlDesc for FeatureFlags

fn ocaml_desc(env: &Env, generics: &[&str]) -> String

describes the type in OCaml, given the current environment [Env] and the list of generic type parameters of the root type (the type that makes use of this type)

fn unique_id() -> u128

Returns a unique ID for the type. This ID will not change if concrete type parameters are used.

impl OptionFromWasmAbi for FeatureFlags

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 FeatureFlags

fn none() -> Self::Abi

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

impl RefFromWasmAbi for FeatureFlags

type Abi = u32

The wasm ABI type references to Self are recovered from.

type Anchor = Ref<'static, FeatureFlags>

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 FeatureFlags

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RefMut<'static, FeatureFlags>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl Serialize for FeatureFlags

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 FeatureFlags

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 FeatureFlags

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

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

impl VectorIntoWasmAbi for FeatureFlags

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

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

impl WasmDescribe for FeatureFlags

fn describe()

impl WasmDescribeVector for FeatureFlags

fn describe_vector()

impl Copy for FeatureFlags