From d959c185e4e1b8838305075081ad63bc5a8dd109 Mon Sep 17 00:00:00 2001
From: Aster <aster@vers.site>
Date: Tue, 5 Dec 2023 17:53:16 +0800
Subject: [PATCH] Support reinterpret primitive types

---
 .../primitive_array/PrimitiveArrayDynamic.vk  | 24 ++++++++++++-------
 .../primitive_array/PrimitiveEntry.vk         | 19 ++++++++++++---
 2 files changed, 31 insertions(+), 12 deletions(-)

diff --git a/projects/valkyrie-std/source/collection/primitive_array/PrimitiveArrayDynamic.vk b/projects/valkyrie-std/source/collection/primitive_array/PrimitiveArrayDynamic.vk
index b4dee11..b83d672 100644
--- a/projects/valkyrie-std/source/collection/primitive_array/PrimitiveArrayDynamic.vk
+++ b/projects/valkyrie-std/source/collection/primitive_array/PrimitiveArrayDynamic.vk
@@ -1,8 +1,5 @@
 namespace? package.collections.vector;
 
-
-
-
 /// | pointer(4) | occupied(4) | capacity(4) | item(size) | item(size)
 internal class PrimitiveArrayDynamic<T> {
     pointer: usize,
@@ -10,18 +7,27 @@ internal class PrimitiveArrayDynamic<T> {
     capacity: usize,
     element: PhantomData<T>,
 }
+
 class Vector<T> {
     private memory: PrimitiveArrayDynamic<T>,
 }
 
 extends Vector<T> {
-    `[]`(self, nth: Ordinal): Option<T> {
-        if nth < self.pointer {
-            return null
-        }
-        else {
-            self.memory
+    `[]`(self, nth: Ordinal?): T? {
+        self[nth as? isize]
+    }
+    `[]`(self, nth: isize?): T? {
+        switch {
+            when nth == null:
+                null
+            when nth == 0:
+                null
+            when nth < 0:
+                self.memory.get(self.memory.length - nth)
+            when nth > 0:
+                self.memory.get(nth - 1)
         }
+        .recast()
     }
 }
 
diff --git a/projects/valkyrie-std/source/collection/primitive_array/PrimitiveEntry.vk b/projects/valkyrie-std/source/collection/primitive_array/PrimitiveEntry.vk
index fbecdbc..90b4822 100644
--- a/projects/valkyrie-std/source/collection/primitive_array/PrimitiveEntry.vk
+++ b/projects/valkyrie-std/source/collection/primitive_array/PrimitiveEntry.vk
@@ -1,13 +1,26 @@
 namespace? package.collections.vector;
 
 
-class PrimitiveEntry<T> {
+structure PrimitiveEntry<T> {
     private pointer: usize,
     private element: PhantomData<T>,
 }
 
+structure MemoryEntry {
+    private pointer: usize,
+    private size: usize,
+}
 
+#[native]
 extends PrimitiveEntry<T> {
-    private pointer: usize,
-    private element: PhantomData<T>,
+    violance constructor(pointer: usize) {
+        self.pointer = pointer;
+    }
+    violance reinterpret<U>(move self): PrimitiveEntry<U> {
+        self.element = PhantomData::<U>();
+        self
+    }
+    violance recast(move self): T {
+
+    }
 }
\ No newline at end of file