1 files changed, 15 insertions, 0 deletions
diff --git a/third_party/rust/uniffi_bindgen/src/scaffolding/templates/TopLevelFunctionTemplate.rs b/third_party/rust/uniffi_bindgen/src/scaffolding/templates/TopLevelFunctionTemplate.rs
new file mode 100644
index 0000000000..eeee0f5ee2
--- /dev/null
+++ b/third_party/rust/uniffi_bindgen/src/scaffolding/templates/TopLevelFunctionTemplate.rs
@@ -0,0 +1,15 @@
+#[::uniffi::export_for_udl]
+pub fn r#{{ func.name() }}(
+    {%- for arg in func.arguments() %}
+    r#{{ arg.name() }}: {% if arg.by_ref() %}&{% endif %}{{ arg.as_type().borrow()|type_rs }},
+    {%- endfor %}
+)
+{%- match (func.return_type(), func.throws_type()) %}
+{%- when (Some(return_type), None) %} -> {{ return_type|type_rs }}
+{%- when (Some(return_type), Some(error_type)) %} -> ::std::result::Result::<{{ return_type|type_rs }}, {{ error_type|type_rs }}>
+{%- when (None, Some(error_type)) %} -> ::std::result::Result::<(), {{ error_type|type_rs }}>
+{%- when (None, None) %}
+{%- endmatch %}
+{
+    unreachable!()
+}