Struct SourcePosition

pub struct SourcePosition {
    pub line: i32,
    pub column: i32,
}

Struct which represents a position in a source file.

Fields

line: i32

Current line of the input

column: i32

Current column of the input

Implementations

impl SourcePosition

pub fn new() -> Self

Trait Implementations

impl Clone for SourcePosition

fn clone(&self) -> SourcePosition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SourcePosition

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

Formats the value using the given formatter.

impl Default for SourcePosition

fn default() -> Self

Returns the “default value” for a type.

impl Display for SourcePosition

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

Formats the value using the given formatter.

impl Ord for SourcePosition

fn cmp(&self, other: &SourcePosition) -> 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 SourcePosition

fn eq(&self, other: &SourcePosition) -> 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 SourcePosition

fn partial_cmp(&self, other: &SourcePosition) -> 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 Positioner<char> for SourcePosition

type Position = SourcePosition

The type which keeps track of the position

type Checkpoint = SourcePosition

fn position(&self) -> SourcePosition

Returns the current position

fn update(&mut self, token: &char)

Updates the position given that token has been taken from the stream

fn checkpoint(&self) -> Self::Checkpoint

fn reset(&mut self, checkpoint: Self::Checkpoint)

impl Positioner<u8> for SourcePosition

type Position = SourcePosition

The type which keeps track of the position

type Checkpoint = SourcePosition

fn position(&self) -> SourcePosition

Returns the current position

fn update(&mut self, token: &u8)

Updates the position given that token has been taken from the stream

fn checkpoint(&self) -> Self::Checkpoint

fn reset(&mut self, checkpoint: Self::Checkpoint)

impl<'a> RangePositioner<char, &'a str> for SourcePosition

fn update_range(&mut self, range: &&'a str)

Updates the position given that range has been taken from the stream

impl Copy for SourcePosition

impl Eq for SourcePosition

impl StructuralPartialEq for SourcePosition