music_note/note/
mod.rs

1use crate::{Natural, Pitch};
2use core::marker::PhantomData;
3
4mod accidental;
5pub use accidental::{Accidental, AccidentalKind, Flat, Sharp};
6
7#[derive(Debug, PartialEq, Eq)]
8pub struct Note<A> {
9    natural: Natural,
10    accidental_kind: AccidentalKind,
11    _accidental: PhantomData<A>,
12}
13
14impl<A> Note<A> {
15    pub fn new(natural: Natural, accidental: AccidentalKind) -> Self {
16        Self {
17            natural,
18            accidental_kind: accidental,
19            _accidental: PhantomData,
20        }
21    }
22
23    pub fn natural(self) -> Natural {
24        self.natural
25    }
26
27    pub fn natural_mut(&mut self) -> &mut Natural {
28        &mut self.natural
29    }
30
31    pub fn accidental(self) -> AccidentalKind {
32        self.accidental_kind
33    }
34
35    pub fn accidental_mut(&mut self) -> &mut AccidentalKind {
36        &mut self.accidental_kind
37    }
38}
39
40impl Note<Flat> {
41    pub fn flat(natural: Natural) -> Self {
42        Self::new(natural, AccidentalKind::Single)
43    }
44
45    pub fn double_flat(natural: Natural) -> Self {
46        Self::new(natural, AccidentalKind::Double)
47    }
48}
49
50impl Note<Sharp> {
51    pub fn sharp(natural: Natural) -> Self {
52        Self::new(natural, AccidentalKind::Single)
53    }
54
55    pub fn double_sharp(natural: Natural) -> Self {
56        Self::new(natural, AccidentalKind::Double)
57    }
58}
59
60impl<A> Clone for Note<A> {
61    fn clone(&self) -> Self {
62        Self::new(self.natural, self.accidental_kind)
63    }
64}
65
66impl<A> Copy for Note<A> {}
67
68impl<A> From<Note<A>> for Pitch
69where
70    A: Accidental,
71{
72    fn from(note: Note<A>) -> Self {
73        A::into_pitch(note.accidental_kind, note.natural)
74    }
75}
76
77impl<A> From<Natural> for Note<A> {
78    fn from(natural: Natural) -> Self {
79        Self::new(natural, AccidentalKind::Natural)
80    }
81}
music_note/note/mod.rs

music_note/note/
mod.rs
