fix: 修复数组长度与槽位索引截断问题

crates/oxide_kernel/src/prop_forge.rs

@@ -7,7 +7,8 @@ use crate::shape_forge::ShapeId;
 #[derive(Debug, Clone)]
 pub struct PropTemplate {
     pub shape_id: ShapeId,
-    pub position: u8,
+    pub prop_name: u32,
+    pub position: u32,
     pub generation: u32,
 }
 
@@ -67,12 +68,14 @@ mod tests {
         let forge = PropForge::new();
         let t = PropTemplate {
             shape_id: 1,
+            prop_name: 11,
             position: 3,
             generation: 10,
         };
         forge.upsert(1, t);
         let got = forge.get_template(1).unwrap();
         assert_eq!(got.shape_id, 1);
+        assert_eq!(got.prop_name, 11);
         assert_eq!(got.position, 3);
         assert_eq!(got.generation, 10);
     }
@@ -84,6 +87,7 @@ mod tests {
             1,
             PropTemplate {
                 shape_id: 1,
+                prop_name: 11,
                 position: 3,
                 generation: 10,
             },
@@ -92,6 +96,7 @@ mod tests {
             1,
             PropTemplate {
                 shape_id: 1,
+                prop_name: 12,
                 position: 7,
                 generation: 5,
             },
@@ -107,6 +112,7 @@ mod tests {
             1,
             PropTemplate {
                 shape_id: 1,
+                prop_name: 11,
                 position: 3,
                 generation: 5,
             },
@@ -115,6 +121,7 @@ mod tests {
             1,
             PropTemplate {
                 shape_id: 1,
+                prop_name: 12,
                 position: 7,
                 generation: 10,
             },

crates/oxide_kernel/src/shape_forge.rs

@@ -46,8 +46,8 @@ impl ShapeForge {
         ((parent_id as u64) << 32) | (prop_name as u64)
     }
 
-    fn compute_depth(shape_id: ShapeId, shapes: &[Option<Arc<Shape>>]) -> u8 {
-        let mut count = 0u8;
+    fn compute_depth(shape_id: ShapeId, shapes: &[Option<Arc<Shape>>]) -> u32 {
+        let mut count = 0u32;
         let mut cursor = Some(shape_id);
         while let Some(id) = cursor {
             match shapes.get((id - 1) as usize).and_then(|s| s.clone()) {
@@ -94,10 +94,10 @@ impl ShapeForge {
         shapes.get((id - 1) as usize).and_then(|s| s.clone())
     }
 
-    pub fn lookup_position(&self, shape_id: ShapeId, prop_name: StringIndex) -> Option<u8> {
+    pub fn lookup_position(&self, shape_id: ShapeId, prop_name: StringIndex) -> Option<u32> {
         let shapes = self.shapes.read().unwrap();
         let total_depth = Self::compute_depth(shape_id, &shapes);
-        let mut step: u8 = 0;
+        let mut step: u32 = 0;
         let mut cursor = Some(shape_id);
         while let Some(id) = cursor {
             match shapes.get((id - 1) as usize).and_then(|s| s.clone()) {
@@ -131,9 +131,9 @@ impl ShapeForge {
         false
     }
 
-    pub fn shape_prop_count(&self, shape_id: ShapeId) -> u8 {
+    pub fn shape_prop_count(&self, shape_id: ShapeId) -> u32 {
         let shapes = self.shapes.read().unwrap();
-        let mut count = 0u8;
+        let mut count = 0u32;
         let mut cursor = Some(shape_id);
         while let Some(id) = cursor {
             match shapes.get((id - 1) as usize).and_then(|s| s.clone()) {