Enum Arg

pub enum Arg {
    Input {
        index: u8,
        num_bits: u8,
        encoding: ArgEncoding,
    },
    TinyConst(i16),
    Const(u16),
}

An argrument for an expression.

Variants

Input

One of the inputs encoded accoding to encoding.

Fields

index: u8

The index of the input in the array of inputs passed to any of the evaluate* functions on a Computation.

num_bits: u8

The number of bits in the input.

encoding: ArgEncoding

The encoding of the input. The input is first cropped to the number of bits specified, then sign extension or byte-swapping occurs according to this encoding.

TinyConst(i16)

A tiny constant value (contained within the Arg)

The i16 is cast to an i128.

Const(u16)

A constant in the constant list of an expression.

The u16 is used as an index into the list of constants.

Implementations

impl Arg

pub fn interpret_inputs<V: AsValue>( &self, inputs: &[V], consts: &[i128], ) -> i128

Interprets argument given the inputs and consts.

Trait Implementations

impl Clone for Arg

fn clone(&self) -> Arg

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Arg

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Arg

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Arg

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 JsonSchema for Arg

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl PartialEq for Arg

fn eq(&self, other: &Arg) -> 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 Serialize for Arg

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Arg

impl Eq for Arg

impl StructuralPartialEq for Arg