rslua 0.3.0

Yet another Lua lexer and Lua parser for Lua 5.3
Documentation 
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use rslua::opcodes::*;
use std::io::Write;
#[test]
fn print_instruction() {
    let mut s = Vec::<u8>::new();
    // IA
    writeln!(
        &mut s,
        "{:?}",
        Instruction::create_ABC(OpCode::LoadKx, 123, 0, 0)
    )
    .unwrap();
    // IAB
    writeln!(
        &mut s,
        "{:?}",
        Instruction::create_ABC(OpCode::Move, 123, 456, 0)
    )
    .unwrap();
    // IABx
    writeln!(
        &mut s,
        "{:?}",
        Instruction::create_ABx(OpCode::LoadK, 123, 456)
    )
    .unwrap();
    // IABC
    writeln!(
        &mut s,
        "{:?}",
        Instruction::create_ABC(OpCode::LoadBool, 123, 456, 511)
    )
    .unwrap();
    // IAsBx
    writeln!(
        &mut s,
        "{:?}",
        Instruction::create_AsBx(OpCode::Jmp, 123, -255)
    )
    .unwrap();
    // IAC
    writeln!(
        &mut s,
        "{:?}",
        Instruction::create_ABC(OpCode::TForCall, 123, 456, 511)
    )
    .unwrap();
    let string = String::from_utf8(s).ok().unwrap();
    println!("{}", string);
    assert_eq!(
        string,
        r#"| LoadKx     | 123   |       |       |
| Move       | 123   | 456   |       |
| LoadK      | 123   | 456   |       |
| LoadBool   | 123   | 456   | 511   |
| Jmp        | 123   | -255  |       |
| TForCall   | 123   |       | 511   |
"#
    )
}