simplified object enum, added xml conversion

kernel/src/interp/host_functions.rs

@@ -34,7 +34,7 @@ pub fn host_register_idt_handler(
     0
 }
 
-use crate::interp::{Handle, objects::{Object, ObjectHeader, ObjectSpecial}};
+use crate::interp::{objects::Object, Handle};
 
 pub fn host_make_object(
     mut caller: Caller<'_, HostState>,
@@ -59,12 +59,7 @@ pub fn host_make_object(
     let hand = Handle::new(olock.len());
     let obj = xml::XMLElement::new(name);
 
-    olock.push(Some(Object{
+    olock.push(Some(Object::Raw(obj)));
-        header: ObjectHeader{
-
-        },
-        special: ObjectSpecial::Xml(obj)
-    }));
     caller.data_mut().handles.push(hand);
     // hand.into()
     hand.as_u64().try_into().unwrap()

kernel/src/interp/objects.rs

@@ -2,15 +2,29 @@ use alloc::{vec, vec::Vec};
 
 use spin::{Lazy, Mutex};
 
-pub struct Object {
+pub enum Object{
-    pub header: ObjectHeader,
+    Raw(xml::XMLElement)
-    pub special: ObjectSpecial,
 }
 
-pub struct ObjectHeader {}
+pub fn dump(o: Object) -> xml::XMLElement{
+    match o{
+        Object::Raw(x) => {
+            let mut e = xml::XMLElement::new("akern-internal-raw");
+            e.children.push(x);
+            return e;
+        }
+    }
+}
 
-pub enum ObjectSpecial {
+pub fn rest(x: xml::XMLElement) -> Option<Object>{
-    Xml(xml::XMLElement),
+    let s: &str = &x.name;
+    match s{
+        "akern-internal-raw" => {
+            let f = x.children.get(0)?;
+            return Some(Object::Raw(f.clone()))
+        }
+        _ => None
+    }
 }
 
 pub type HostObjects = Vec<Option<Object>>;