donn

// Knowledge is power
// This is trivial, in the public domain, do whatever you want, no warranty, etc
// (I think this only works with GCC and Clang)

#include <typeinfo>
#include <iostream>
#include <cxxabi.h>

struct A {
    virtual void print(std::ostream& stream) {

donn

Single-file no-frills Futures implementation for Swift

For when you aren't loading images.

import Foundation

public class Future<Type> {
    private var store: Type?

 private var mutex: pthread_mutex_t

donn

/*
    The RiscBEE ALU in Chisel
    
    I rewrote the ALU for github.io/donn/RiscBEE in Chisel in the initial research phase for Phi…
    I uh. Wasn't a fan.
    
    Scala
    --
    This is free and unencumbered software released into the public domain.
    Anyone is free to copy, modify, publish, use, compile, sell, or

donn

#!/usr/bin/env ruby

#  TM4C123GH6PM Environment Mac Setup
#
#  This is what I do when I procrastinate.
# 
#  I recommend you have homebrew pre-installed for this, but the script
#  will try to install it anyway.
#
#  (To get STM32 working on Mac instead, try

donn

// attempted to replace GCD but it turns out GCD was not in fact broken so uh Linux
import Foundation
import CThreadPool

var pool: threadpool?

public class Future {
    private var semaphore: DispatchSemaphore
    private var store: Any?
    private var executor: () -> Any

donn

Android HTTP 101

Manifest

Right below the <manifest /> tag:

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<user-permission android:name="android.permission.INTERNET" />

build.gradle

donn

#!/usr/bin/env quips
/*
    Requires quips - github.com/donn/quips

    yeet    

    Swift
    --
    This is free and unencumbered software released into the public domain.
    Anyone is free to copy, modify, publish, use, compile, sell, or

donn

# This file was automatically generated by SWIG (http://www.swig.org).
# Version 4.0.2
#
# Do not make changes to this file unless you know what you are doing--modify
# the SWIG interface file instead.

from sys import version_info as _swig_python_version_info
if _swig_python_version_info < (2, 7, 0):
    raise RuntimeError("Python 2.7 or later required")

donn

Icarus Verilog Tutorial

Installation

Windows

Download and install this:

http://bleyer.org/icarus/iverilog-v11-20190809-x64_setup.exe

(This comes with both IcarusVerilog and GTKWave.)

donn