Struct FieldSpec 

pub struct FieldSpec {
    pub width: Option<usize>,
    pub left_justify: bool,
    pub zero_pad: bool,
}

The flags and field width between % and a conversion character.

Fields

width: Option<usize>

left_justify: bool

-: pad on the right when flag parsing is enabled.

zero_pad: bool

A leading 0 digit: pad numbers with zeros.

Implementations

impl FieldSpec

pub fn parse( chars: &mut Peekable<impl Iterator<Item = char>>, c_flags: bool, ) -> Self

Read the flags and width that follow a %. - is a flag only with c_flags; otherwise it is left as the conversion character.

Trait Implementations

impl Clone for FieldSpec

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FieldSpec

impl Debug for FieldSpec

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

Formats the value using the given formatter.

impl Default for FieldSpec

fn default() -> Self

Returns the “default value” for a type.

impl Eq for FieldSpec

impl PartialEq for FieldSpec

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FieldSpec