mrubyedge 1.0.12

mruby/edge is yet another mruby that is specialized for running on WASM
Documentation 
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use std::rc::Rc;

use crate::{
    Error,
    yamrb::{
        helpers::{mrb_call_block, mrb_define_class_cmethod, mrb_define_cmethod},
        value::*,
        vm::VM,
    },
};

pub(crate) fn initialize_proc(vm: &mut VM) {
    let proc_class = vm.define_standard_class("Proc");

    mrb_define_class_cmethod(vm, proc_class.clone(), "new", Box::new(mrb_proc_new));

    mrb_define_cmethod(vm, proc_class.clone(), "call", Box::new(mrb_proc_call));
}

fn mrb_proc_new(_vm: &mut VM, args: &[Rc<RObject>]) -> Result<Rc<RObject>, Error> {
    let block = args[0].clone();
    Ok(block)
}

pub fn mrb_proc_call(vm: &mut VM, args: &[Rc<RObject>]) -> Result<Rc<RObject>, Error> {
    let this = vm.getself()?;
    mrb_call_block(vm, this.clone(), None, args)
}