Struct erg_parser::ast::SetComprehension

pub struct SetComprehension {
    pub l_brace: Token,
    pub r_brace: Token,
    pub var: Token,
    pub op: Token,
    pub iter: Box<Expr>,
    pub pred: Box<Expr>,
}

Fields

l_brace: Token

r_brace: Token

var: Token

op: Token

iter: Box<Expr>

pred: Box<Expr>

Implementations

impl SetComprehension

pub fn new( l_brace: Token, r_brace: Token, var: Token, op: Token, iter: Expr, pred: Expr ) -> Self

Trait Implementations

impl Clone for SetComprehension

fn clone(&self) -> SetComprehension

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SetComprehension

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

Formats the value using the given formatter.

impl Display for SetComprehension

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

Formats the value using the given formatter.

impl Hash for SetComprehension

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 Locational for SetComprehension

fn loc(&self) -> Location

NOTE: loc cannot be treated as a light method when self is a large grammatical element. If possible, delay the computation by passing &impl Locational or other means.

fn ln_begin(&self) -> Option<u32>

fn ln_end(&self) -> Option<u32>

fn col_begin(&self) -> Option<u32>

fn col_end(&self) -> Option<u32>

impl NestedDisplay for SetComprehension

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

impl PartialEq<SetComprehension> for SetComprehension

fn eq(&self, other: &SetComprehension) -> 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 Eq for SetComprehension

impl StructuralEq for SetComprehension

impl StructuralPartialEq for SetComprehension