Enum bc_envelope::extension::expression::Function

pub enum Function {
    Known(u64, Option<FunctionName>),
    Named(FunctionName),
}

A declared function.

Variants

Known(u64, Option<FunctionName>)

Named(FunctionName)

Implementations

impl Function

pub fn new_known(value: u64, name: Option<String>) -> Self

Creates a new function with a value and an optional name.

pub fn new_named(name: &str) -> Self

Creates a new function with a name. This call cannot be used to declare a function at compile-time.

pub const fn new_with_static_name(value: u64, name: &'static str) -> Self

Creates a new function with a value and a static name. This call can be used to declare a function at compile-time.

pub const fn new_static_named(name: &'static str) -> Self

Creates a new function with a static name. This call can be used to declare a function at compile-time.

pub fn name(&self) -> String

Returns the name of the function.

pub fn named_name(&self) -> Option<String>

Returns the name of the named function, if any.

Trait Implementations

impl CBORDecodable for Function

fn from_cbor(cbor: &CBOR) -> Result<Self>

Creates an instance of this type from CBOR symbolic representation.

fn from_cbor_data(cbor_data: &[u8]) -> Result<Self, Error>

where Self: Sized,

Creates an instance of this type from encoded CBOR binary data.

impl CBOREncodable for Function

fn cbor(&self) -> CBOR

Returns the value in CBOR symbolic representation.

fn cbor_data(&self) -> Vec<u8>

Returns the value in CBOR binary representation.

impl CBORTagged for Function

fn cbor_tags() -> Vec<Tag>

The CBOR tags assocated with this type. If more than one tag is present, they are considered equivalent for reading, but only the first one is used for writing.

impl CBORTaggedDecodable for Function

fn from_untagged_cbor(untagged_cbor: &CBOR) -> Result<Self>

Creates an instance of this type by decoding it from untagged CBOR.

fn from_tagged_cbor(cbor: &CBOR) -> Result<Self, Error>

where Self: Sized,

Creates an instance of this type by decoding it from tagged CBOR.

fn from_tagged_cbor_data(data: &[u8]) -> Result<Self, Error>

where Self: Sized,

Creates an instance of this type by decoding it from binary encoded tagged CBOR.

fn from_untagged_cbor_data(data: &[u8]) -> Result<Self, Error>

where Self: Sized,

Creates an instance of this type by decoding it from binary encoded untagged CBOR.

impl CBORTaggedEncodable for Function

fn untagged_cbor(&self) -> CBOR

Returns the untagged CBOR encoding of this instance.

fn tagged_cbor(&self) -> CBOR

Returns the tagged CBOR encoding of this instance.

fn tagged_cbor_data(&self) -> Vec<u8>

Returns the tagged value in CBOR binary representation.

impl Clone for Function

fn clone(&self) -> Function

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Function

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

Formats the value using the given formatter.

impl Display for Function

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

Formats the value using the given formatter.

impl EnvelopeEncodable for Function

fn envelope(self) -> Envelope

impl From<&Function> for Function

fn from(function: &Function) -> Self

Converts to this type from the input type.

impl From<&str> for Function

fn from(name: &str) -> Self

Converts to this type from the input type.

impl From<Function> for CBOR

fn from(value: Function) -> Self

Converts to this type from the input type.

impl From<Function> for Envelope

fn from(value: Function) -> Self

Converts to this type from the input type.

impl From<u64> for Function

fn from(value: u64) -> Self

Converts to this type from the input type.

impl Hash for Function

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 PartialEq for Function

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl TryFrom<CBOR> for Function

type Error = Error

The type returned in the event of a conversion error.

fn try_from(cbor: CBOR) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for Function