Expand description
luao3 
Lua bindings for Rust, oriented around macros.
Modeled loosely after PyO3. Based on mlua.
WARNING: This software is ALPHA quality. Expect breaking changes and API removals/additions.
Examples
use luao3::prelude::*;
use mlua::prelude::*;
#[derive(Debug, FromLua, ToLua)]
struct Foo {
foo: String,
#[lua(default)]
bar: Vec<String>
}
#[lua_function]
pub fn bar(a: Foo) -> LuaResult<Foo> {
Ok(Foo {
foo: format!("baz{}", a.foo),
bar: vec!["foo".into(), "baz".into(), a.bar.get(0).cloned()
.unwrap_or_else(|| "baz".into())]
})
}
#[lua_function]
pub fn baz(txt: String) -> LuaResult<i32> {
txt.parse::<i32>().map_err(mlua::Error::external)
}
luao3::declare_simple_module! {
name => foobar,
members => {
fn bar,
fn baz as baz2
}
}