Struct Range

pub struct Range {
    pub start: Box<Expr>,
    pub end: Box<Expr>,
    pub kind: RangeKind,
    pub span: Range<usize>,
}

A range expression, written as start..end for a half-open range ([start, end)), or start..=end for a closed range ([start, end]).

Fields

start: Box<Expr>

The start of the range.

end: Box<Expr>

The end of the range.

kind: RangeKind

Whether the range is inclusive or exclusive.

span: Range<usize>

The region of the source code that this literal was parsed from.

Implementations

impl Range

pub fn span(&self) -> Range<usize>

Returns the span of the range expression.

Trait Implementations

impl Clone for Range

fn clone(&self) -> Range

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Range

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

Formats the value using the given formatter.

impl Display for Range

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

Formats the value using the given formatter.

impl Latex for Range

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

Format the value as LaTeX.

fn as_display(&self) -> LatexFormatter<'_, Self>

Wraps the value in a LatexFormatter, which implements Display.

impl<'source> Parse<'source> for Range

fn std_parse( input: &mut Parser<'source>, recoverable_errors: &mut Vec<Error>, ) -> Result<Self, Vec<Error>>

Parses a value from the given stream of tokens, advancing the stream past the consumed tokens if parsing is successful.

fn parse(input: &mut Parser<'source>) -> ParseResult<Self>

Parses a value from the given stream of tokens, advancing the stream past the consumed tokens if parsing is successful.

impl PartialEq for Range

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Range

impl StructuralPartialEq for Range