Enum Count 

pub enum Count<'input> {
    CountIs(u16),
    CountIsName(&'input str, Range<usize>),
    CountIsParam(usize),
    CountIsStar(usize),
    CountImplied,
}

A count is used for the precision and width parameters of an integer, and can reference either an argument or a literal integer.

Variants

CountIs(u16)

The count is specified explicitly.

CountIsName(&'input str, Range<usize>)

The count is specified by the argument with the given name.

CountIsParam(usize)

The count is specified by the argument at the given index.

CountIsStar(usize)

The count is specified by a star (like in {:.*}) that refers to the argument at the given index.

CountImplied

The count is implied and cannot be explicitly specified.

Trait Implementations

impl<'input> Clone for Count<'input>

fn clone(&self) -> Count<'input>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'input> Debug for Count<'input>

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

Formats the value using the given formatter.

impl<'input> Default for Count<'input>

fn default() -> Count<'input>

Returns the “default value” for a type.

impl<'input> PartialEq for Count<'input>

fn eq(&self, other: &Count<'input>) -> 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<'input> StructuralPartialEq for Count<'input>