mcpherrinm

trait Bitbuf {
  fn read_bytes(&self, start: uint, len: uint) -> u64;
  fn write_bytes(&mut self, start: uint, len: uint, data: u64);
}

// An implementation on a bare buffer
//impl<'a> Bitbuf for &'a [u8] {
impl Bitbuf for ~[u8] {
  fn read_bytes(&self, start: uint, len: uint) -> u64 {
    let mut data = 0;

mcpherrinm

05:52 PM -!- brson [brson@moz-BBE3ABD.mv.mozilla.com] has joined #rust
05:52 PM -!- mode/#rust [+ao brson brson] by ChanServ
05:52 PM < mcpherrin> there's a bit of info on https://github.com/mozilla/rust/pull/11151 I guess
05:53 PM <@huon> https://github.com/sfackler/syntax-ext-talk/blob/gh-pages/simple-ext/lib.rs
05:53 PM <@huon> https://github.com/sfackler/rust-phf/
05:53 PM < sfackler> mcpherrin: libfourcc in the rust repo, or https://github.com/sfackler/rust-phf or https://github.com/sfackler/syntax-ext-talk/blob/gh-pages/simple-ext/lib.rs

The paper:
http://www.mpi-sws.org/~turon/re-deriv.pdf

mcpherrinm

#!/bin/sh

while true; do
  echo -n " > "
  read line
  TMP=`mktemp`
  rustc - -o $TMP <<EOF
  #[feature(globs, macro_rules, struct_variant)];
  extern mod extra;
  fn main() {

mcpherrinm

#![no_std]
extern "rust-intrinsic" { fn abort() -> !; }

#[no_mangle]
 pub extern "C" fn rust_stack_exhausted() {
    unsafe { abort() }
}

#[start]
fn start(_:int, _:**u8)->int{ 0 }

mcpherrinm

      _      ______   _   ______ _______   _
     / \    |  ___ \ | | / ____//__   __| / \
    / _ \   | |___) )| |( (___     | |   / _ \
   / /_\ \  | |\  _/ | | \____ \   | |  / /_\ \
  / ___/\ \ | | \ \  | |  ____) )  | | / ___/\ \
 /_/     \_\|_|  \_\ |_| /_____/   |_|/_/     \_\

mcpherrinm

mm@cereal:~/dytest$ rustc -C prefer-dynamic --crate-type=dylib fooz.rs
mm@cereal:~/dytest$ cat fooz.rs
#[no_mangle]
pub extern "C" fn foo(x: int) {
  println!("Cowabunga, {}", x);
}
mm@cereal:~/dytest$ cat test.py
import ctypes

fooz = ctypes.CDLL("/home/mm/dytest/libfooz-afaf02c9-0.0.so")

mcpherrinm

fn main() { println!("Hello, World!") }

mcpherrinm

main: declare.o main.o

declare.o: declare.cc

main.o: main.cc

mcpherrinm

Keybase proof

I hereby claim:

• I am mcpherrinm on github.
• I am mcpherrinm (https://keybase.io/mcpherrinm) on keybase.
• I have a public key whose fingerprint is 9CB0 EADC 9F72 685C 0657 401B 30CF 8EFF 1324 4DAC

To claim this, I am signing this object:

mcpherrinm

Keybase proof

I hereby claim:

• I am mcpherrinm on github.
• I am mcpherrinm (https://keybase.io/mcpherrinm) on keybase.
• I have a public key whose fingerprint is 9CB0 EADC 9F72 685C 0657 401B 30CF 8EFF 1324 4DAC

To claim this, I am signing this object: