Implement Python 3 bindings, so wasm3 can be easily used from Python.

It's common when writing scripts that install or configure things to need input from the user (at a minimum, something like 'Press Enter to continue'; at a maximum, to be able to prompt the user for input, with an optional default value, and return that value).

Let's use this issue to design how that would look, and I invite suggestions!

Issue #110 introduced type aliases to Mun - on a file-level. We want to extend this, such that - similar to Rust - Mun can support type aliases in a local scope:

type OtherTypeName = i32;
fn main() {
    type Typename = OtherTypeName; // Type alias in local scope
    let a: Ty

Is there a convenient way to format a FileStatus? I am looking for an interactive equivalent of the Unix ls -l, and it seems that I have to write this from scratch.

FWIW, here is my current attempt -- I'm sure it can be improved.

Describe the solution you'd like

#1839 should return a enum string instead of a number

The CMakeLists files of this project is kinda messy, mostly due to my limited understanding of the topic.

So they definitely need to be cleaned up at some point

Hi!

I use Groovy for scripting and one thing which really helps to iterate quickly is that Groovy by default adds the following imports

import java.lang.*
import java.util.*
import java.io.*
import java.net.*
import groovy.lang.*
import groovy.util.*
import java.math.BigInteger
import java.math.BigDecimal

It would be great if jbang could add

import java.lang

Support rust style attributes;

#[hello]
fn test() {
}

#[hello]
struct Foo {
}

This will be invoked as macros with the ast of the thing that it annotates as input, and anything produced by the macro will be appended to the source (to work the same as Rust procedural macros).

• Implement parsing (#83).
• Add compiler support to process attributes.

Implementa