Add unknown ranges and open object values

crates/decodal-core/src/module.rs

@@ -1,7 +1,7 @@
 use alloc::{string::String, vec::Vec};
 
 use crate::{
-    Ast, ExprId, HostValue, SourceForm, SourceId,
+    Ast, ExprId, SourceForm, SourceId, Value,
     runtime::{EnvId, ThunkId},
 };
 
@@ -17,23 +17,18 @@ pub struct Module {
     pub root_thunk: ThunkId,
 }
 
-#[derive(Debug, Clone)]
-pub struct LoadedSource {
-    pub key: String,
-    pub name: String,
-    pub source: String,
-}
-
-#[derive(Debug, Clone)]
-pub struct LoadedValue {
-    pub key: String,
-    pub value: HostValue,
-}
-
+/// Content resolved by an [`ImportLoader`].
 #[derive(Debug, Clone)]
 pub enum LoadedImport {
-    Source(LoadedSource),
-    Value(LoadedValue),
+    Source {
+        key: String,
+        name: String,
+        source: String,
+    },
+    Value {
+        key: String,
+        value: Value,
+    },
 }
 
 /// An import specifier offered by host-owned language tooling.
@@ -63,18 +58,18 @@ impl LoadedImport {
         name: impl Into<String>,
         source: impl Into<String>,
     ) -> Self {
-        Self::Source(LoadedSource {
+        Self::Source {
             key: key.into(),
             name: name.into(),
             source: source.into(),
-        })
+        }
     }
 
-    pub fn value(key: impl Into<String>, value: HostValue) -> Self {
-        Self::Value(LoadedValue {
+    pub fn value(key: impl Into<String>, value: Value) -> Self {
+        Self::Value {
             key: key.into(),
             value,
-        })
+        }
     }
 }