Struct moore_common::source::Location

pub struct Location {
    pub source: Source,
    pub offset: usize,
}

A single location within a source file, expressed as a byte offset.

Fields

source: Source

offset: usize

Implementations

impl Location

pub fn new(source: Source, offset: usize) -> Location

Create a new location.

pub fn iter<'a>(self, content: &'a Rc<dyn SourceContent>) -> Box<CharIter<'a>>

Obtain an iterator into the source file at this location.

pub fn human(self) -> (usize, usize, usize)

Determine the line and column information at this location.

Returns a tuple (line, column, line_offset).

pub fn human_line(self) -> usize

Determine the line at this location.

pub fn human_column(self) -> usize

Determine the column at this location.

pub fn human_line_offset(self) -> usize

Determine the line offset at this location.

Trait Implementations

impl Clone for Location

pub fn clone(&self) -> Location

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Location

impl Debug for Location

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

Formats the value using the given formatter.

impl Eq for Location

impl From<Location> for Span

pub fn from(l: Location) -> Span

Performs the conversion.

impl Hash for Location

pub fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for Location

pub fn cmp(&self, other: &Location) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Location> for Location

pub fn eq(&self, other: &Location) -> bool

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

pub fn ne(&self, other: &Location) -> bool

This method tests for !=.

impl PartialOrd<Location> for Location

pub fn partial_cmp(&self, other: &Location) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

pub fn lt(&self, other: &Location) -> bool

This method tests less than (for self and other) and is used by the < operator.

pub fn le(&self, other: &Location) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

pub fn gt(&self, other: &Location) -> bool

This method tests greater than (for self and other) and is used by the > operator.

pub fn ge(&self, other: &Location) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for Location

impl StructuralPartialEq for Location