Enum StreamBound 

pub enum StreamBound {
    Literal(usize),
    Expr(Expr),
}

A non-negative stream bound.

Variants

Literal(usize)

Literal bound.

Expr(Expr)

Runtime expression bound.

Implementations

impl StreamBound

pub fn literal(value: usize) -> StreamBound

Create a literal bound.

pub fn expr(expr: Expr) -> StreamBound

Create an expression bound.

Trait Implementations

impl Clone for StreamBound

fn clone(&self) -> StreamBound

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StreamBound

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StreamBound

fn deserialize<__D>( __deserializer: __D, ) -> Result<StreamBound, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Expr> for StreamBound

fn from(value: Expr) -> StreamBound

Converts to this type from the input type.

impl From<i32> for StreamBound

fn from(value: i32) -> StreamBound

Converts to this type from the input type.

impl From<i64> for StreamBound

fn from(value: i64) -> StreamBound

Converts to this type from the input type.

impl From<u8> for StreamBound

fn from(value: u8) -> StreamBound

Converts to this type from the input type.

impl From<u16> for StreamBound

fn from(value: u16) -> StreamBound

Converts to this type from the input type.

impl From<u32> for StreamBound

fn from(value: u32) -> StreamBound

Converts to this type from the input type.

impl From<usize> for StreamBound

fn from(value: usize) -> StreamBound

Converts to this type from the input type.

impl PartialEq for StreamBound

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for StreamBound

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for StreamBound