wasm-bindgen 0.2.40

Easy support for interacting between JS and Rust.
Documentation 
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//! This is mostly an internal module, no stability guarantees are provided. Use
//! at your own risk.

mod closures;
mod impls;
mod slices;
mod traits;

pub use self::slices::WasmSlice;
pub use self::traits::*;

pub struct GlobalStack {
    next: usize,
}

impl GlobalStack {
    #[inline]
    pub unsafe fn new() -> GlobalStack {
        GlobalStack { next: 0 }
    }
}

impl Stack for GlobalStack {
    #[inline]
    fn push(&mut self, val: u32) {
        use __rt::{__wbindgen_global_argument_ptr as global_ptr, GLOBAL_STACK_CAP};
        unsafe {
            assert!(self.next < GLOBAL_STACK_CAP);
            *global_ptr().offset(self.next as isize) = val;
            self.next += 1;
        }
    }
}