Struct Position

#[repr(C)]
pub struct Position {
    pub source: SourceIdentifier,
    pub offset: usize,
}

Fields

source: SourceIdentifier

offset: usize

Implementations

impl Position

pub fn new(source: SourceIdentifier, offset: usize) -> Self

pub fn dummy(offset: usize) -> Self

pub fn start_of(source: SourceIdentifier) -> Self

pub const fn forward(&self, offset: usize) -> Self

Return the position moved by the given offset.

Parameters

• offset: The offset to move the position by.

Returns

The position moved by the given offset.

pub fn backward(&self, offset: usize) -> Self

Return the position moved back by the given offset.

Parameters

• offset: The offset to move the position back by.

Returns

The position moved back by the given offset.

pub fn range_for(&self, length: usize) -> Range<usize>

Trait Implementations

impl Clone for Position

fn clone(&self) -> Position

Returns a copy 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<'de> Deserialize<'de> for Position

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Position

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

Formats the value using the given formatter.

impl From<&Position> for SourceIdentifier

fn from(position: &Position) -> SourceIdentifier

Converts to this type from the input type.

impl From<&Position> for usize

fn from(position: &Position) -> usize

Converts to this type from the input type.

impl From<Position> for SourceIdentifier

fn from(position: Position) -> SourceIdentifier

Converts to this type from the input type.

impl From<Position> for usize

fn from(position: Position) -> usize

Converts to this type from the input type.

impl HasPosition for Position

fn position(&self) -> Position

fn offset(&self) -> usize

impl HasSource for Position

fn source(&self) -> SourceIdentifier

impl Hash for Position

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Position

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

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 Serialize for Position

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Position

impl Eq for Position

impl StructuralPartialEq for Position