Struct Span 

pub struct Span { /* private fields */ }

A location in &'a str

Implementations

impl Span

pub const fn no_span() -> Span

pub fn new(range: Range<usize>) -> Self

pub fn byte_range(self) -> Option<Range<usize>>

pub fn start(self) -> Self

Returns an empty Span that points to the start of self.

pub fn end(self) -> Self

Returns an empty Span that points to the end of self.

pub fn split_at(self, mid: usize) -> (Self, Self)

Splits self at mid into two spanned strings.

pub fn as_infix_of<'a>(&self, source: &'a str) -> Option<&'a str>

The substring in source contained in self.byte_range().

pub fn as_suffix_of<'a>(&self, source: &'a str) -> Option<&'a str>

The substring in source starting from self.start.

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

Trait Implementations

impl Clone for Span

fn clone(&self) -> Span

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Span

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

Formats the value using the given formatter.

impl Default for Span

fn default() -> Self

Returns the “default value” for a type.

impl From<&Stateful<LocatingSlice<&str>, &State<'_>>> for Span

fn from(i: &Stateful<LocatingSlice<&'_ str>, &'_ State<'_>>) -> Self

Converts to this type from the input type.

impl From<Range<usize>> for Span

fn from(range: Range<usize>) -> Self

Converts to this type from the input type.

impl From<Stateful<LocatingSlice<&str>, &State<'_>>> for Span

fn from(i: Stateful<LocatingSlice<&'_ str>, &'_ State<'_>>) -> Self

Converts to this type from the input type.

impl Copy for Span