Struct FmtOptions 

pub struct FmtOptions {
    pub width: Option<u32>,
    pub precision: Option<u32>,
    pub trailing_dot_zero: bool,
    pub negative_zero: bool,
    pub panic_on_issue: bool,
    pub mode: FmtMode,
}

Formatting options for NumFmtBuffer methods

Fields

width: Option<u32>

maximum string length

precision: Option<u32>

number of fractional digits

trailing_dot_zero: bool

true: includes “.0” for integer values, false: only includes the integer part

negative_zero: bool

true: negative sign for “-0”, false: negative sign only for non-null values

panic_on_issue: bool

true: panics when cannot render value, false: does not panic, may return out-of-spec strings

mode: FmtMode

mode: Fix = fixed, Sci = scientific, Simple: simple format without width/precision

Trait Implementations

impl Clone for FmtOptions

fn clone(&self) -> FmtOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FmtOptions

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

Formats the value using the given formatter.

impl Default for FmtOptions

fn default() -> Self

Returns the “default value” for a type.