Struct tlua::LuaCode

pub struct LuaCode<'a>(pub &'a str);

Wrapper around a &str. When pushed, the content will be parsed as Lua code and turned into a function.

Since pushing this value can fail in case of a parsing error, you must use the checked_set method instead of set.

Note: This struct is a wrapper around LuaCodeFromReader. There’s no advantage in using it except that it is more convenient. More advanced usages (such as returning a Lua function from a Rust function) can be done with LuaCodeFromReader.

Example

let lua = tlua::Lua::new();
lua.checked_set("hello", &tlua::LuaCode("return 5")).unwrap();

let r: i32 = lua.eval("return hello();").unwrap();
assert_eq!(r, 5);

Tuple Fields

0: &'a str

Trait Implementations

impl<'a> Debug for LuaCode<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'c, L> Push<L> for LuaCode<'c>where
    L: AsLua,

type Err = LuaError

Error that can happen when pushing a value.

fn push_to_lua(&self, lua: L) -> Result<PushGuard<L>, (LuaError, L)>

Pushes the value on the top of the stack.

impl<'c, L> PushOne<L> for LuaCode<'c>where
    L: AsLua,