Struct line_span::LineSpan

pub struct LineSpan<'a> { /* fields omitted */ }

LineSpan represents a single line, excluding \n and \r\n.

use line_span::LineSpans;

let text = "foo\nbar\r\nbaz";

for span in text.line_spans() {
    println!("{:>2?}: {:?}", span.range(), span.as_str());
}

This will output the following:

 0.. 3: "foo"
 4.. 7: "bar"
 9..12: "baz"

Methods

impl<'a> LineSpan<'a>

pub fn start(&self) -> usize

Returns the byte index of the start of the line.

pub fn end(&self) -> usize

Returns the byte index of the end of the line.

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

Returns the byte index range of the start and end of the line.

pub fn as_str(&self) -> &'a str

Returns &str of the line, excluding \n and \r\n.

Trait Implementations

impl<'a> Clone for LineSpan<'a>

fn clone(&self) -> LineSpan<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for LineSpan<'a>

impl<'a> Debug for LineSpan<'a>

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

Renders start and end of LineSpan and as_str as "line".

impl<'a> Deref for LineSpan<'a>

type Target = str

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Returns as_str.

impl<'a> Display for LineSpan<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for LineSpan<'a>

impl<'a> From<LineSpan<'a>> for &'a str

fn from(span: LineSpan<'a>) -> &'a str

Returns as_str.

impl<'a> From<LineSpan<'a>> for Range<usize>

fn from(span: LineSpan<'a>) -> Range<usize>

Returns range.

impl<'a> PartialEq<LineSpan<'a>> for LineSpan<'a>

fn eq(&self, other: &LineSpan<'a>) -> bool

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

fn ne(&self, other: &LineSpan<'a>) -> bool

This method tests for !=.

impl<'a> StructuralEq for LineSpan<'a>

impl<'a> StructuralPartialEq for LineSpan<'a>