Struct ColumnIndex

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

A zero-indexed column number

Implementations

impl ColumnIndex

pub const fn number(self) -> NonZeroU32

Get a one-indexed number for display

pub const fn to_usize(self) -> usize

Get the raw index as a usize

Trait Implementations

impl Clone for ColumnIndex

fn clone(&self) -> ColumnIndex

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnIndex

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

Formats the value using the given formatter.

impl Default for ColumnIndex

fn default() -> ColumnIndex

Returns the “default value” for a type.

impl From<u32> for ColumnIndex

fn from(index: u32) -> Self

Converts to this type from the input type.

impl Ord for ColumnIndex

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

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

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

impl Eq for ColumnIndex

impl StructuralPartialEq for ColumnIndex