Struct bve::parse::Span

pub struct Span {
    pub line: Option<u64>,
}

File location for errors/ast nodes

Does not contain file information because they are already associated with an attempt to parse a file.

Fields

line: Option<u64>

Line of the location

May be empty if there is no reasonable way to create a span for a construct. Empty spans generally should not be exposed to the user.

Methods

impl Span

#[must_use] pub const fn new() -> Self

#[must_use] pub const fn none() -> Self

#[must_use] pub fn from_line(line: impl ToPrimitive + Copy) -> Self

Trait Implementations

impl Clone for Span

fn clone(&self) -> Span

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Span

impl Debug for Span

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

Formats the value using the given formatter.

impl Eq for Span

impl<'a> From<Option<&'a Position>> for Span

#[must_use] fn from(p: Option<&'a Position>) -> Self

Performs the conversion.

impl PartialEq<Span> for Span

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

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

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

This method tests for !=.

impl StructuralEq for Span

impl StructuralPartialEq for Span