1 files changed, 38 insertions, 0 deletions
diff --git a/src/phonemes/vowel.rs b/src/phonemes/vowel.rs
new file mode 100644
index 0000000..622185d
--- /dev/null
+++ b/src/phonemes/vowel.rs
@@ -0,0 +1,38 @@
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum Vowel {
+    A,
+    I,
+    U,
+    E,
+    O,
+    N,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum VowelLen {
+    Short,
+    Long,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub struct VowelPhoneme(pub Vowel, pub VowelLen);
+
+impl VowelPhoneme {
+    pub const fn code(self) -> u8 {
+        use Vowel::*;
+        use VowelLen::*;
+        match (self.0, self.1) {
+            (A, Short) => 0x01,
+            (A, Long) => 0x02,
+            (I, Short) => 0x14,
+            (I, Long) => 0x15,
+            (U, Short) => 0x29,
+            (U, Long) => 0x2A,
+            (E, Short) => 0x0A,
+            (E, Long) => 0x0E,
+            (O, Short) => 0x1D,
+            (O, Long) => 0x1E,
+            (N, _) => 0x1B,
+        }
+    }
+}