1 files changed, 39 insertions, 0 deletions
diff --git a/crates/sloth_vm/src/sloth_std/misc.rs b/crates/sloth_vm/src/sloth_std/misc.rs
new file mode 100644
index 0000000..72be48f
--- /dev/null
+++ b/crates/sloth_vm/src/sloth_std/misc.rs
@@ -0,0 +1,39 @@
+use super::NATIVE_LIBRARY;
+use crate::native::{self, NativeFunction, NativeFunctionResult};
+use crate::value::{Object, ObjectType, Primitive};
+use crate::VM;
+
+fn get_doc(vm: &mut VM, args: &[Primitive]) -> NativeFunctionResult {
+    let Some(Primitive::Object(ptr)) = args.get(0).cloned() else {
+        return Err(native::Error::InvalidArgument);
+    };
+
+    let object = vm
+        .objects()
+        .get(ptr as usize)
+        .ok_or(native::Error::InvalidArgument)?;
+
+    let ObjectType::String(str) = &object.typ else {
+        return Err(native::Error::InvalidArgument);
+    };
+
+    let docs = NATIVE_LIBRARY
+        .get(str.as_str())
+        .ok_or(native::Error::InvalidArgument)?
+        .doc
+        .ok_or(native::Error::InvalidArgument)?
+        .to_string();
+
+    let object = Object::new(ObjectType::String(docs));
+    let ptr = vm.objects_mut().allocate(object);
+
+    Ok(Primitive::Object(ptr as u32))
+}
+
+pub const GET_DOC: NativeFunction = NativeFunction {
+    name: "get$doc",
+    function: get_doc,
+    arity: 1,
+    returns_value: true,
+    doc: None,
+};