Struct nu_protocol::ast::Block

pub struct Block {
    pub signature: Box<Signature>,
    pub pipelines: Vec<Pipeline>,
    pub captures: Vec<VarId>,
    pub redirect_env: bool,
    pub span: Option<Span>,
}

Fields

signature: Box<Signature>

pipelines: Vec<Pipeline>

captures: Vec<VarId>

redirect_env: bool

span: Option<Span>

Implementations

impl Block

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

impl Block

pub fn new() -> Self

Trait Implementations

impl Clone for Block

fn clone(&self) -> Block

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Block

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

Formats the value using the given formatter.

impl Default for Block

fn default() -> Self

Returns the “default value” for a type.

impl<T> From<T> for Block where
    T: Iterator<Item = Pipeline>, 

fn from(pipelines: T) -> Self

Converts to this type from the input type.

impl Index<usize> for Block

type Output = Pipeline

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for Block

fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.