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Make Content.fromObject reject non-Objects

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Micah 2025-04-02 16:24:08 -07:00
parent eb464f47b1
commit 2956e1c45c
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1 changed files with 15 additions and 2 deletions
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17
crates/lune-roblox/src/datatypes/types/content.rs
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@ -23,8 +23,21 @@ impl LuaExportsTable<'_> for Content {
fn create_exports_table(lua: &'_ Lua) -> LuaResult<LuaTable<'_>> { fn create_exports_table(lua: &'_ Lua) -> LuaResult<LuaTable<'_>> {
let from_uri = |_, uri: String| Ok(Self(ContentType::Uri(uri))); let from_uri = |_, uri: String| Ok(Self(ContentType::Uri(uri)));
let from_object = let from_object = |_, obj: LuaUserDataRef<Instance>| {
|_, obj: LuaUserDataRef<Instance>| Ok(Self(ContentType::Object(obj.dom_ref))); let database = rbx_reflection_database::get();
let instance_descriptor = database
.classes
.get("Instance")
.expect("the reflection database should always have Instance in it");
let param_descriptor = database.classes.get(obj.get_class_name()).expect(
"you should not be able to construct an Instance that is not known to Lune",
);
if database.has_superclass(param_descriptor, instance_descriptor) {
Err(LuaError::runtime("the provided object is a descendant class of 'Instance', expected one that was only an 'Object'"))
} else {
Ok(Content(ContentType::Object(obj.dom_ref)))
}
};
TableBuilder::new(lua)? TableBuilder::new(lua)?
.with_value("none", Content(ContentType::None))? .with_value("none", Content(ContentType::None))?