Enum peepmatic_runtime::part::Constant

pub enum Constant {
    Bool(bool, BitWidth),
    Int(u64, BitWidth),
}

A constant value.

Whether an integer is interpreted as signed or unsigned depends on the operations applied to it.

Variants

Bool(bool, BitWidth)

A boolean of the given width.

Int(u64, BitWidth)

An integer constant of the given width,

Implementations

impl Constant

pub fn as_int(&self) -> Option<u64>

If this is any kind of integer constant, get it as a 64-bit unsigned integer.

pub fn as_bool(&self) -> Option<bool>

If this is any kind of boolean constant, get its value.

pub fn bit_width(&self, root_width: u8) -> u8

The number of bits required to represent this constant value's type.

Trait Implementations

impl Clone for Constant

fn clone(&self) -> Constant

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Constant

impl Debug for Constant

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

Formats the value using the given formatter.

impl Eq for Constant

impl<I> From<Constant> for Part<I> where
    I: Copy + Debug + Eq, 

fn from(c: Constant) -> Part<I>

Performs the conversion.

impl PartialEq<Constant> for Constant

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

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

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

This method tests for !=.

impl StructuralEq for Constant

impl StructuralPartialEq for Constant