Enum join_impl::expr_chain::expr::ProcessExpr

pub enum ProcessExpr {
    Map(Expr),
    Then(Expr),
    AndThen(Expr),
    Filter(Expr),
    Inspect(Expr),
    MapErr(Expr),
    Dot(Expr),
    Initial(Expr),
}

Variants

Map(Expr)

.map(Expr)

Then(Expr)

Expr()

AndThen(Expr)

.and_then(Expr)

Filter(Expr)

.filter(Expr)

Inspect(Expr)

Sync: |value| { Expr(&value); value } Async: |value| value.inspect(Expr)

MapErr(Expr)

.map_err(Expr)

Dot(Expr)

.Expr

Initial(Expr)

Expr

Trait Implementations

impl ExtractExpr for ProcessExpr

type InnerExpr = Expr

Defines superset of Expr used by given struct.

fn extract_expr(&self) -> &Expr

Extracts Expr from given value.

fn extract_inner_expr(&self) -> &Self::InnerExpr

Extracts InnerExpr. If InnerExpr is Expr, acts as extract_expr.

impl ReplaceExpr for ProcessExpr

fn replace_expr(&self, expr: Expr) -> Option<Self>

Replaces current expr by given Expr if it's possible, returning Some(new Self) with given Expr, otherwise returns None.

fn is_replaceable(&self) -> bool

Can expr be replaced or not.

impl Clone for ProcessExpr

fn clone(&self) -> ProcessExpr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for ProcessExpr

impl PartialEq<ProcessExpr> for ProcessExpr

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

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

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

This method tests for !=.

impl Debug for ProcessExpr

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

Formats the value using the given formatter.

impl ToTokens for ProcessExpr

fn to_tokens(&self, output: &mut TokenStream)

Write self to the given TokenStream.

fn into_token_stream(self) -> TokenStream

Convert self directly into a TokenStream object.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.