lua syntax parser & runtime interpreter in Rust
- LALR(1), GLR parser with RustyLR
- syntax referenced from lua 5.4 reference manual
- Greatly in progress
- grammar fully implemented
- std library barely implemented
32bit: use 32bit integer and float forlua numerictype
clone this repository and simply run
$ cargo run <source_file.lua>
or
$ cargo run
will start lua REPL. Note that this executable is not cargo published.
add lua_ir crate to your Cargo.toml
[dependencies] lua_ir = "..."
let mut env = lua_ir::LuaEnv::new(); env.eval_chunk( b"var_hello = 'Hello'" )?; env.eval_chunk( b"var_world = 'World'" )?; env.eval_chunk( b"print( var_hello .. ', ' .. var_world .. '!' )" )?; // Hello, World! let hello_value = env.get_global( "var_hello" )?; let world_value = env.get_global( "var_world" )?; env.set_global( "var_hello", 10.into() )?;