Enum Meaning 

pub enum Meaning {
    Plain,
    Delta(DeltaKind),
    Time,
    Length(LengthKind),
    Area(AreaKind),
    Volume(VolumeKind),
    Speed(SpeedKind),
    Mass(MassKind),
    Temp(TempKind),
    Data(DataKind),
}

Variants

Plain

Delta(DeltaKind)

Time

Length(LengthKind)

Area(AreaKind)

Volume(VolumeKind)

Speed(SpeedKind)

Mass(MassKind)

Temp(TempKind)

Data(DataKind)

Implementations

impl Meaning

pub fn get_meanings() -> MyResult<Meanings>

pub fn get_symbol(&self) -> Option<String>

pub fn undo_meaning(self, number: &BigRational) -> Cow<'_, BigRational>

pub fn redo_meaning(self, number: &BigRational) -> Cow<'_, BigRational>

pub fn select_only_plain(self) -> Result<(), EngineError>

pub fn select_not_time(self) -> Result<(), EngineError>

pub fn combine_cast_value(lhs: Self, rhs: Self) -> Option<Self>

pub fn combine_add_time(lhs: Self, rhs: Self) -> Option<Self>

pub fn combine_sub_time(lhs: Self, rhs: Self) -> Option<Self>

pub fn combine_mul_unit(lhs: Self, rhs: Self) -> Option<Self>

pub fn combine_div_unit(lhs: Self, rhs: Self) -> Option<Self>

pub fn combine_copy_left(lhs: Self, rhs: Self) -> Option<Self>

pub fn combine_copy_right(lhs: Self, rhs: Self) -> Option<Self>

pub fn combine_copy_same(lhs: Self, rhs: Self) -> Option<Self>

pub fn combine_only_plain(lhs: Self, rhs: Self) -> Option<Self>

Trait Implementations

impl Clone for Meaning

fn clone(&self) -> Meaning

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Meaning

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

Formats the value using the given formatter.

impl Display for Meaning

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

Formats the value using the given formatter.

impl PartialEq for Meaning

fn eq(&self, other: &Meaning) -> 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 Copy for Meaning

impl StructuralPartialEq for Meaning