Struct cursive_core::utils::lines::spans::Segment

pub struct Segment {
    pub span_id: usize,
    pub start: usize,
    pub end: usize,
    pub width: usize,
}

Refers to a part of a span

Fields

span_id: usize

ID of the span this segment refers to

start: usize

Beginning of this segment within the span (included)

end: usize

End of this segment within the span (excluded)

width: usize

Width of this segment

Implementations

impl Segment

pub fn resolve<'a, T>(&self, source: &SpannedStr<'a, T>) -> Span<'a, T>

Resolve this segment to a string slice and an attribute.

pub fn resolve_plain<'a, S>(&self, source: &'a S) -> &'a strwhere
    S: SpannedText,

Resolves this segment to plain text.

pub fn source_indices<S>(&self, spans: &[S]) -> Option<(usize, usize)>where
    S: AsRef<IndexedCow>,

Returns indices in the source string, if possible.

Returns (start, end), or None if the target span is an owned string.

Trait Implementations

impl Clone for Segment

fn clone(&self) -> Segment

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Segment

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

Formats the value using the given formatter.

impl Hash for Segment

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 PartialEq<Segment> for Segment

fn eq(&self, other: &Segment) -> 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 Copy for Segment

impl Eq for Segment

impl StructuralEq for Segment

impl StructuralPartialEq for Segment