Struct LineNumber 

pub struct LineNumber(/* private fields */);

A 1-indexed line number in source code

Implementations

impl LineNumber

pub const fn new(line: u32) -> Self

Create a new line number (1-indexed)

pub const fn first() -> Self

Get the first line (line 1)

pub const fn get(self) -> u32

Get the inner value

pub const fn is_valid(self) -> bool

Check if this is a valid line number (> 0)

pub const fn to_zero_indexed(self) -> u32

Convert to 0-indexed offset

pub const fn from_zero_indexed(offset: u32) -> Self

Create from 0-indexed offset

pub const fn lines_to(self, end: Self) -> u32

Calculate line count between this and another line (inclusive)

Trait Implementations

impl Clone for LineNumber

fn clone(&self) -> LineNumber

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LineNumber

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

Formats the value using the given formatter.

impl Default for LineNumber

fn default() -> LineNumber

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LineNumber

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for LineNumber

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

Formats the value using the given formatter.

impl From<LineNumber> for u32

fn from(value: LineNumber) -> Self

Converts to this type from the input type.

impl From<u32> for LineNumber

fn from(value: u32) -> Self

Converts to this type from the input type.

impl Hash for LineNumber

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 LineNumber

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

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

fn partial_cmp(&self, other: &LineNumber) -> 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 LineNumber

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 LineNumber

impl Eq for LineNumber

impl StructuralPartialEq for LineNumber