Struct erg_parser::ast::DataPack

pub struct DataPack {
    pub class: Box<Expr>,
    pub connector: VisModifierSpec,
    pub args: Record,
}

e.g. Data::{x = 1; y = 2}

Fields

class: Box<Expr>

connector: VisModifierSpec

args: Record

Implementations

impl DataPack

pub fn new(class: Expr, connector: VisModifierSpec, args: Record) -> Self

Trait Implementations

impl Clone for DataPack

fn clone(&self) -> DataPack

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DataPack

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

Formats the value using the given formatter.

impl Display for DataPack

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

Formats the value using the given formatter.

impl From<DataPack> for Expr

fn from(v: DataPack) -> Self

Converts to this type from the input type.

impl Hash for DataPack

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 DataPack

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>

1-origin

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

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

0-origin

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

impl NestedDisplay for DataPack

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

impl PartialEq for DataPack

fn eq(&self, other: &DataPack) -> 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 DataPack

impl StructuralPartialEq for DataPack