Vector type hell

src/webee/vector.rs

@@ -1,19 +1,50 @@
+use avr_device::atmega2560::TC0;
+use ufmt::{Formatter, uDisplay, uWrite};
+
 pub struct Vector<'a, T> {
-    size: u16,
-    array: &'a [T]
+    size: usize,
+    array: &'a mut [T]
 }
 
 impl<'a, T> Vector<'a, T> {
-    pub fn new(size: u16, array: &[T]) -> Self {
+    pub fn new(size: usize, array: &'a mut [T]) -> Self {
         Self {
             size, array
         }
     }
+
+    pub fn push(&mut self, byte: T) {
+        let array : &[T];
+
+        if self.size > 0 {
+            array = &mut self.array[0..self.size];
+            array[self.size] = byte;
+        } else {
+            array = &mut [byte];
+        }
+
+        self.array = array;
+        self.size = self.size + 1;
+    }
+}
+
+impl<'a, T> Iterator for Vector<'a, T> {
+    type Item = T;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        todo!()
+    }
+}
+
+impl<'a, T> uDisplay for Vector<'a, T> {
+    fn fmt<W>(&self, _: &mut Formatter<'_, W>) -> Result<(), W::Error> where W: uWrite + ?Sized {
+        todo!()
+    }
 }
 
 #[macro_export]
 macro_rules! vector {
     ($array:expr) => {
-        Vector::new($array.len(), $array);
+        Vector::new(&mut $array.len(), $array)
     };
-}
+}