Struct Location 

pub struct Location {
    pub code: Rc<Code>,
    pub range: Range<usize>,
}

Position of source code

Fields

code: Rc<Code>

Code that contains the character

range: Range<usize>

Character position in the code, counted from 0

Characters are counted in the number of Unicode scalar values, not bytes. That means the index should be between 0 and code.value.borrow().chars().count().

Implementations

impl Location

pub fn dummy<S: Into<String>>(value: S) -> Location

Creates a dummy location.

The returned location has unknown source and the given source code value. The start_line_number will be 1. The location ranges over the whole code.

This function is mainly for use in testing.

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

Returns the byte range corresponding to this location’s character range.

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 Debug for Location

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

Formats the value using the given formatter.

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 Eq for Location

impl StructuralPartialEq for Location