args relfection

examples/helloworld/src/lib.rs

@@ -2,6 +2,11 @@ use ivory::*;
 use ivory::externs::printf;
 use ivory::zend::{ExecuteData, Value};
 
+#[ivory_export]
+fn hello_other(_other: String) {
+    printf(format!("Hello ",));
+}
+
 #[ivory_export]
 fn hello_world() {
     printf("Hello world, Rust!");
@@ -10,6 +15,6 @@ fn hello_world() {
 ivory_module!({
     name: "demo",
     version: "0.0.1",
-    functions: &[hello_world],
+    functions: &[hello_world, hello_other],
     info: &[("demo extension", "enabled")]
 });