Struct Position 

pub struct Position { /* private fields */ }

Represents a position in the input data.

Positions are 0-indexed, meaning that the first character of each line has 0 as column number. The same goes for the line number.

Implementations

impl Position

pub const fn line(self) -> u32

Returns the position’s line.

pub const fn col(self) -> u32

Returns the position’s column.

pub const fn offset(self) -> u32

Returns the position’s offset from the beginning of the file.

Trait Implementations

impl Clone for Position

fn clone(&self) -> Position

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Position

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

Formats the value using the given formatter.

impl Ord for Position

Warning

Positions can be compared toghether only if they come from the same input unit. If they do not, then inconsistencies may occur.

Panics

In debug mode, this function may panic if the two positions are not from the same input unit. In release mode, this function does not panic.

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Position

fn eq(&self, other: &Position) -> 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 PartialOrd for Position

Warning

Positions can be compared toghether only if they come from the same input unit. If they do not, then inconsistencies may occur.

Panics

In debug mode, this function may panic if the two positions are not from the same input unit. In release mode, this function does not panic.

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for Position

impl Eq for Position

impl StructuralPartialEq for Position