Enum rosy::num::pack::Sign

pub enum Sign {
    Zero,
    Positive {
        did_overflow: bool,
    },
    Negative {
        did_overflow: bool,
    },
}

The sign of an Integer value returned after packing one into a buffer.

Variants

Zero

Packing resulted in a value equal to 0.

Positive

Packing resulted in a positive value.

Fields of Positive

did_overflow: bool

An overflow occurred when packing an Integer into a buffer.

Negative

Packing resulted in a negative value.

Fields of Negative

did_overflow: bool

An overflow occurred when packing an Integer into a buffer.

Methods

impl Sign

pub fn did_overflow(&self) -> bool

Returns whether an overflow occurred when packing an Integer into a buffer.

pub fn is_negative(&self) -> bool

Returns whether the sign is negative.

Trait Implementations

impl Eq for Sign

impl PartialEq<Sign> for Sign

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Copy for Sign

impl Clone for Sign

fn clone(&self) -> Sign

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Sign

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

Formats the value using the given formatter.