Enum Expression 

pub enum Expression {
    Ornament(Box<Ornament>),
    Fermata(Fermata),
    Arpeggio(ArpeggioType),
}

Something written on a note that is not its pitch or length: an entry of music21’s GeneralNote.expressions.

Variants

Ornament(Box<Ornament>)

An ornament: a mordent, a trill, a turn and the rest. Boxed, as an ornament is large and most expressions are not one.

Fermata(Fermata)

A fermata.

Arpeggio(ArpeggioType)

A chord spread from one end to the other.

Implementations

impl Expression

pub fn tie_attach(&self) -> &str

Which piece of a note split across a tie keeps this expression: music21’s tieAttach, "first", "last" or "all". A fermata stays on the last piece, an arpeggio on the first, and an ornament where it says.

Trait Implementations

impl Clone for Expression

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Expression

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Expression

Available on crate feature serde only.

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Fermata> for Expression

fn from(value: Fermata) -> Self

Converts to this type from the input type.

impl From<Ornament> for Expression

fn from(value: Ornament) -> Self

Converts to this type from the input type.

impl PartialEq for Expression

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Expression

Available on crate feature serde only.

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Expression