Struct Location 

pub struct Location {
    pub chunk: ChunkId,
    pub doc: u32,
    pub pos: Pos,
    pub line_num: Line,
    pub line_start: Pos,
}

A Loc resolved: the document it falls in, and its line there.

Fields

chunk: ChunkId

doc: u32

The document’s index among the chunk’s documents.

pos: Pos

The byte offset in the document.

line_num: Line

line_start: Pos

The byte offset in the document where the line starts.

Implementations

impl Location

pub fn column(&self, text: &str) -> Option<u32>

The 1-based column in text, the document’s text, counted in code points; a tab is one column. None if text is not long enough or the location is not on a character boundary, as when the document changed since it was parsed.

Trait Implementations

impl Clone for Location

fn clone(&self) -> Location

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Location

impl Debug for Location

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

Formats the value using the given formatter.

impl Eq for Location

impl PartialEq for Location

fn eq(&self, other: &Location) -> 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 StructuralPartialEq for Location